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List: tcpdump-patches
Subject: patch to libpcap-2002.03.18 provides CONFIG_PACKET_MMAP (ring buffer)
From: Phil Wood <cpw () lanl ! gov>
Date: 2002-03-20 3:04:50
[Download RAW message or body]
Folks,
I've gone to probably more lengths than necessary to create a patch to the
current libpcap that will utilize the CONFIG_PACKET_MMAP linux kernel option
(along with CONFIG_PACKET and CONFIG_FILTER). It requires no change to
application source code. But, obviously would require a properly configured
kernel. Environment variables are used to invoke Alexey Kuznetsov's ring buffer
implimentation. Applications that use a shared library (debian tcpdump),
will just work.
I've installed the shared libraries that this patch also provides on debian
(after moving the libpcap libraries from /usr/lib). Done the magic with
the environment. And started a debian tcpdump which was darn happy to have
32768, 1514 bytes frames to cushion the network ride.
In addition, if you let it run too long, you could find yourself out of
disk due to the inclusion of a couple of defines for savefile.c's benefit.
Both 3.6 and 3.7 tcpdump work with this library (not to mention snort).
See README.ring and source (of course) to see how the PCAP_STATS are
created. On low impact networks, PCAP_FRAMES can be set much lower without
loss. The keyword 'max' sets it to just that. PCAP_TO_MS changes the
"to_ms" value is used to set the interval between stats, or in the case
of not pcap_loop based applications return to the application. PCAP_VERBOSE
if non-zero will cause the banner to be printed indicating the basic
configuration.
Example (using patched libpcap-2002.03.18 and vanilla tcpdump-2002.03.18):
# export PCAP_STATS=0x1fff PCAP_FRAMES=max PCAP_TO_MS=1000 PCAP_VERBOSE=1
# ./tcpdump -i eth0 -w /tmp/file.pcap -s 1514
Kernel filter, protocol 0003, MMAP mode (32768 frames, snapshot 1514), socket type: Raw
tcpdump: listening on eth0
S:1016561225.649375 9619 0 9624 0 9626 5411754 5412851 0 27758 169 0
S:1016561226.649515 9198 0 9198 0 9202 5355826 5356689 0 4206 117 0
S:1016561227.649628 9569 0 9578 0 9584 5243072 5233658 0 13775 92 0
S:1016561228.649737 9084 0 9107 0 9101 5025263 5013484 0 22859 71 0
S:1016561229.649746 9342 0 9304 0 9304 5262258 5283183 0 32201 136 0
S:1016561230.649923 9483 0 9492 0 9494 5320350 5315478 0 8934 263 0
S:1016561231.650006 9795 0 9801 0 9805 5637019 5633404 0 18729 108 0
S:1016561232.650099 9233 0 9215 0 9213 5253767 5265688 0 27962 100 0
S:1016561233.650118 9521 0 9537 0 9539 5544327 5530900 0 4733 98 0
S:1016561234.650556 9995 0 9989 0 9991 6046553 6049862 0 14728 143 0
S:1016561235.650671 8480 0 8467 0 8467 4740744 4752049 0 23208 102 0
S:1016561236.650756 8541 0 8555 0 8557 4836722 4827653 0 31749 80 0
S:1016561237.650815 8014 0 8016 0 8016 4603083 4606861 0 7013 75 0
S:1016561238.651081 8430 0 8412 0 8414 4855442 4861866 0 15443 105 0
S:1016561239.651114 8900 0 8908 0 8910 4851922 4848509 0 24343 241 0
S:1016561240.652077 8324 0 8334 0 8338 4467759 4460408 0 32667 97 0
S:1016561241.652084 8881 0 8868 0 8867 5151032 5158465 0 8798 75 0
S:1016561242.652087 8639 0 8652 0 8650 5103478 5092306 0 17437 97 0
S:1016561243.652184 9266 0 9287 0 9288 5362923 5351540 0 26703 97 0
The other file included is a perl script "pstats" which will take an ascii
file and look for the "S:" lines. And dump out some stats. This is in
place of great documentation on the stats stuff.
pstats < "stderr output from tcpdump run"
S: 11:07:23, 153497 packets processed at 9593.59 pps in 16 seconds, with 0 drops
Any takers?
PS: this is how the patch works:
% mkdir workplace
% cd workplace
% cvs -d :pserver:tcpdump@cvs.tcpdump.org:/tcpdump/master login
% cvs -d :pserver:tcpdump@cvs.tcpdump.org:/tcpdump/master co libpcap tcpdump
cd libpcap
patch -p 1 < ../libpcap.patch
set -e
aclocal
autoconf
autoheader
automake
./configure
make
--
Phil Wood, cpw@lanl.gov
["libpcap.patch" (text/plain)]
diff -Naur -b libpcap/AUTHORS libpcap-modified/AUTHORS
--- libpcap/AUTHORS Thu Jan 1 00:00:00 1970
+++ libpcap-modified/AUTHORS Wed Mar 20 01:51:12 2002
@@ -0,0 +1,2 @@
+# AUTHORS
+# See CREDITS
diff -Naur -b libpcap/COPYING libpcap-modified/COPYING
--- libpcap/COPYING Thu Jan 1 00:00:00 1970
+++ libpcap-modified/COPYING Wed Mar 20 01:50:58 2002
@@ -0,0 +1,2 @@
+# COPYING
+# See the file named LICENSE.
diff -Naur -b libpcap/CVS/Entries libpcap-modified/CVS/Entries
--- libpcap/CVS/Entries Wed Mar 20 01:52:51 2002
+++ libpcap-modified/CVS/Entries Wed Mar 20 00:34:07 2002
@@ -53,4 +53,8 @@
/savefile.c/1.57/Fri Mar 8 11:24:32 2002//
/scanner.l/1.81/Fri Sep 14 01:40:57 2001//
/sll.h/1.6/Sat Dec 23 07:50:19 2000//
-D
+D/SUNOS4////
+D/bpf////
+D/lbl////
+D/linux-include////
+D/packaging////
diff -Naur -b libpcap/CVS/Entries.Log libpcap-modified/CVS/Entries.Log
--- libpcap/CVS/Entries.Log Wed Mar 20 01:52:52 2002
+++ libpcap-modified/CVS/Entries.Log Thu Jan 1 00:00:00 1970
@@ -1,5 +0,0 @@
-A D/SUNOS4////
-A D/bpf////
-A D/lbl////
-A D/linux-include////
-A D/packaging////
diff -Naur -b libpcap/ChangeLog libpcap-modified/ChangeLog
--- libpcap/ChangeLog Thu Jan 1 00:00:00 1970
+++ libpcap-modified/ChangeLog Wed Mar 20 01:51:23 2002
@@ -0,0 +1,2 @@
+# ChangeLog
+# See -r CVS/Entries
diff -Naur -b libpcap/FILES libpcap-modified/FILES
--- libpcap/FILES Sun Sep 9 19:36:25 2001
+++ libpcap-modified/FILES Wed Mar 20 00:36:46 2002
@@ -12,6 +12,7 @@
SUNOS4/nit_if.o.sun3
SUNOS4/nit_if.o.sun4c.4.0.3c
VERSION
+REVISION
aclocal.m4
arcnet.h
bpf/net/bpf.h
@@ -50,6 +51,8 @@
pcap-null.c
pcap-pf.c
pcap-pf.h
+pcap-ring.c
+pcap-ring.h
pcap-snit.c
pcap-snoop.c
pcap.3
diff -Naur -b libpcap/INSTALL libpcap-modified/INSTALL
--- libpcap/INSTALL Thu Jan 1 00:00:00 1970
+++ libpcap-modified/INSTALL Wed Mar 20 01:50:15 2002
@@ -0,0 +1,2 @@
+# INSTALL
+# See Install.txt
diff -Naur -b libpcap/Makefile.am libpcap-modified/Makefile.am
--- libpcap/Makefile.am Thu Jan 1 00:00:00 1970
+++ libpcap-modified/Makefile.am Wed Mar 20 00:30:12 2002
@@ -0,0 +1,78 @@
+distclean-local:
+ rm -rf net
+
+install-data-hook: net/bpf.h
+ $(mkinstalldirs) $(DESTDIR)$(includedir)/net
+ $(INSTALL_DATA) net/bpf.h $(DESTDIR)$(includedir)/net/bpf.h
+
+CONFIG_CLEAN_FILES= bpf_filter.c scanner.c grammar.c version.c lex.yy.c tokdefs.h \
net/bpf.h +EXTRA_DIST = VERSION REVISION README CHANGES CREDITS INSTALL.* LICENSE \
\ + README.* FILES mkdep pcap.3 bpf lbl linux-include SUNOS4 \
+ packaging arcnet.h ethertype.h gencode.h llc.h nlpid.h \
+ pcap-int.h pcap-namedb.h pcap-nit.h pcap-pf.h pcap-ring.h \
+ pcap.h ppp.h sll.h scanner.l grammar.y bpf_dump.c \
+ pcap-bpf.c pcap-dlpi.c pcap-enet.c \
+ pcap-linux.c pcap-ring.c pcap-nit.c pcap-null.c pcap-pf.c \
+ pcap-snit.c pcap-snoop.c
+LIBTOOL = @LIBTOOL@
+LEX = @V_LEX@
+YACC = @V_YACC@
+PSRC = pcap-@V_PCAP@.c pcap-@V_RING@.c
+CSRC = pcap.c inet.c gencode.c optimize.c nametoaddr.c etherent.c savefile.c \
bpf_image.c bpf_dump.c +GENSRC = bpf_filter.c scanner.c grammar.c version.c
+SRC = $(GENSRC) $(PSRC) $(CSRC)
+OBJ = $(GENSRC:.c=.o) $(PSRC:.c=.o) $(CSRC:.c=.o)
+LOBJ = $(GENSRC:.c=.lo) $(PSRC:.c=.lo) $(CSRC:.c=.lo)
+CFLAGS = @V_CCOPT@
+
+include_HEADERS = pcap.h pcap-namedb.h
+libpcap_la_LDFLAGS= -version-info 2:6:2
+lib_LIBRARIES = libpcap.a
+libpcap_a_SOURCES = $(GENSRC) $(PSRC) $(CSRC)
+
+lib_LTLIBRARIES = libpcap.la
+libpcap_la_SOURCES= $(GENSRC) $(PSRC) $(CSRC)
+
+# replace DISTFILES to cause incorporation of lower level directories
+DISTFILES = $(EXTRA_DIST) $(DIST_COMMON) $(PSRC) $(CSRC) $(HEADERS) $(TEXINFOS)
+
+
+# generated source
+
+bpf_filter.c: $(srcdir)/bpf/net/bpf_filter.c net/bpf.h
+ rm -f bpf_filter.c
+ ln -s $(srcdir)/bpf/net/bpf_filter.c bpf_filter.c
+
+net/bpf.h: net
+ cp $(srcdir)/bpf/net/bpf.h net
+
+net:
+ mkdir net
+
+scanner.c: $(srcdir)/scanner.l
+ @rm -f $@
+ $(LEX) -t $< > $$$$.$@; mv $$$$.$@ $@
+scanner.o: scanner.c tokdefs.h
+ $(CC) $(DEFS) $(CFLAGS) -c scanner.c
+
+tokdefs.h: grammar.c
+grammar.c: $(srcdir)/grammar.y
+ @rm -f grammar.c tokdefs.h
+ $(YACC) -d $<
+ mv y.tab.c grammar.c
+ mv y.tab.h tokdefs.h
+
+grammar.o: grammar.c
+ @rm -f $@
+ $(CC) $(DEFS) $(CFLAGS) -Dyylval=pcap_lval -c grammar.c
+
+version.o: version.c
+ $(CC) $(DEFS) $(CFLAGS) -c version.c
+
+version.c: $(srcdir)/VERSION
+ @rm -f $@
+ sed -e 's/.*/char pcap_version[] = "&";/' $(srcdir)/VERSION > $@
+
+depend: $(GENSRC) bpf_filter.c
+ ./mkdep -c $(CC) $(DEFS) $(INCLS) $(SRC)
+
diff -Naur -b libpcap/Makefile.in libpcap-modified/Makefile.in
--- libpcap/Makefile.in Thu Jan 18 04:05:12 2001
+++ libpcap-modified/Makefile.in Wed Mar 20 00:51:03 2002
@@ -1,111 +1,553 @@
-# Copyright (c) 1993, 1994, 1995, 1996
-# The Regents of the University of California. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that: (1) source code distributions
-# retain the above copyright notice and this paragraph in its entirety, (2)
-# distributions including binary code include the above copyright notice and
-# this paragraph in its entirety in the documentation or other materials
-# provided with the distribution, and (3) all advertising materials mentioning
-# features or use of this software display the following acknowledgement:
-# ``This product includes software developed by the University of California,
-# Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
-# the University nor the names of its contributors may be used to endorse
-# or promote products derived from this software without specific prior
-# written permission.
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
-# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-#
-# @(#) $Header: /tcpdump/master/libpcap/Makefile.in,v 1.88 2001/01/18 04:05:12 guy \
Exp $ (LBL)
-
-#
-# Various configurable paths (remember to edit Makefile.in, not Makefile)
-#
+# Makefile.in generated automatically by automake 1.4 from Makefile.am
-# Top level hierarchy
+# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
-# Pathname of directory to install the include files
-includedir = @includedir@
-# Pathname of directory to install the library
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
libdir = @libdir@
-# Pathname of directory to install the man page
+infodir = @infodir@
mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
-# VPATH
-srcdir = @srcdir@
-VPATH = @srcdir@
+DESTDIR =
-#
-# You shouldn't need to edit anything below.
-#
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
-CC = @CC@
-CCOPT = @V_CCOPT@
-INCLS = -I. @V_INCLS@
-DEFS = @DEFS@
+top_builddir = .
-# Standard CFLAGS
-CFLAGS = $(CCOPT) $(INCLS) $(DEFS)
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+transform = @program_transform_name@
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_alias = @build_alias@
+build_triplet = @build@
+host_alias = @host_alias@
+host_triplet = @host@
+target_alias = @target_alias@
+target_triplet = @target@
+ACLOCAL = @ACLOCAL@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+CC = @CC@
+DLLTOOL = @DLLTOOL@
+LD = @LD@
+LN_S = @LN_S@
+NM = @NM@
+OBJDUMP = @OBJDUMP@
+PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
+SHLICC2 = @SHLICC2@
+VERSION = @VERSION@
+V_CCOPT = @V_CCOPT@
+V_INCLS = @V_INCLS@
+V_LEX = @V_LEX@
+V_PCAP = @V_PCAP@
+V_RANLIB = @V_RANLIB@
+V_RING = @V_RING@
+V_RING_C = @V_RING_C@
+V_RING_H = @V_RING_H@
+V_YACC = @V_YACC@
-#
-# Flex and bison allow you to specify the prefixes of the global symbols
-# used by the generated parser. This allows programs to use lex/yacc
-# and link against libpcap. If you don't have flex or bison, get them.
-#
+CONFIG_CLEAN_FILES = bpf_filter.c scanner.c grammar.c version.c lex.yy.c tokdefs.h \
net/bpf.h +EXTRA_DIST = VERSION REVISION README CHANGES CREDITS INSTALL.* LICENSE \
README.* FILES mkdep pcap.3 bpf lbl linux-include SUNOS4 packaging arcnet.h \
ethertype.h gencode.h llc.h nlpid.h pcap-int.h pcap-namedb.h pcap-nit.h pcap-pf.h \
pcap-ring.h pcap.h ppp.h sll.h scanner.l grammar.y bpf_dump.c pcap-bpf.c \
pcap-dlpi.c pcap-enet.c pcap-linux.c pcap-ring.c pcap-nit.c pcap-null.c pcap-pf.c \
pcap-snit.c pcap-snoop.c +
+LIBTOOL = @LIBTOOL@
LEX = @V_LEX@
YACC = @V_YACC@
+PSRC = pcap-@V_PCAP@.c pcap-@V_RING@.c
+CSRC = pcap.c inet.c gencode.c optimize.c nametoaddr.c etherent.c savefile.c \
bpf_image.c bpf_dump.c +GENSRC = bpf_filter.c scanner.c grammar.c version.c
+SRC = $(GENSRC) $(PSRC) $(CSRC)
+OBJ = $(GENSRC:.c=.o) $(PSRC:.c=.o) $(CSRC:.c=.o)
+LOBJ = $(GENSRC:.c=.lo) $(PSRC:.c=.lo) $(CSRC:.c=.lo)
+CFLAGS = @V_CCOPT@
+
+include_HEADERS = pcap.h pcap-namedb.h
+libpcap_la_LDFLAGS = -version-info 2:6:2
+lib_LIBRARIES = libpcap.a
+libpcap_a_SOURCES = $(GENSRC) $(PSRC) $(CSRC)
+
+lib_LTLIBRARIES = libpcap.la
+libpcap_la_SOURCES = $(GENSRC) $(PSRC) $(CSRC)
+
+# replace DISTFILES to cause incorporation of lower level directories
+DISTFILES = $(EXTRA_DIST) $(DIST_COMMON) $(PSRC) $(CSRC) $(HEADERS) $(TEXINFOS)
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = config.h
+LIBRARIES = $(lib_LIBRARIES)
+
+
+DEFS = @DEFS@ -I. -I$(srcdir) -I.
+CPPFLAGS = @CPPFLAGS@
+LDFLAGS = @LDFLAGS@
+LIBS = @LIBS@
+libpcap_a_LIBADD =
+libpcap_a_OBJECTS = bpf_filter.o scanner.o grammar.o version.o \
+pcap-@V_PCAP@.o pcap-@V_RING@.o pcap.o inet.o gencode.o optimize.o \
+nametoaddr.o etherent.o savefile.o bpf_image.o bpf_dump.o
+AR = ar
+LTLIBRARIES = $(lib_LTLIBRARIES)
+
+libpcap_la_LIBADD =
+libpcap_la_OBJECTS = bpf_filter.lo scanner.lo grammar.lo version.lo \
+pcap-@V_PCAP@.lo pcap-@V_RING@.lo pcap.lo inet.lo gencode.lo \
+optimize.lo nametoaddr.lo etherent.lo savefile.lo bpf_image.lo \
+bpf_dump.lo
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) \
$(CFLAGS) +LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC)
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
+HEADERS = $(include_HEADERS)
+
+DIST_COMMON = README ./stamp-h.in AUTHORS COPYING ChangeLog INSTALL \
+Makefile.am Makefile.in NEWS TODO acconfig.h acinclude.m4 aclocal.m4 \
+config.guess config.h.in config.sub configure configure.in install-sh \
+ltconfig ltmain.sh missing mkinstalldirs
+
+
+TAR = tar
+GZIP_ENV = --best
+DEP_FILES = .deps/bpf_dump.P .deps/bpf_filter.P .deps/bpf_image.P \
+.deps/etherent.P .deps/gencode.P .deps/grammar.P .deps/inet.P \
+.deps/nametoaddr.P .deps/optimize.P .deps/pcap-@V_PCAP@.P \
+.deps/pcap-@V_RING@.P .deps/pcap.P .deps/savefile.P .deps/scanner.P \
+.deps/version.P
+SOURCES = $(libpcap_a_SOURCES) $(libpcap_la_SOURCES)
+OBJECTS = $(libpcap_a_OBJECTS) $(libpcap_la_OBJECTS)
+
+all: all-redirect
+.SUFFIXES:
+.SUFFIXES: .S .c .lo .o .s
+$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+ cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile
+
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status $(BUILT_SOURCES)
+ cd $(top_builddir) \
+ && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+$(ACLOCAL_M4): configure.in acinclude.m4
+ cd $(srcdir) && $(ACLOCAL)
+
+config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ $(SHELL) ./config.status --recheck
+$(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
+ cd $(srcdir) && $(AUTOCONF)
+
+config.h: stamp-h
+ @if test ! -f $@; then \
+ rm -f stamp-h; \
+ $(MAKE) stamp-h; \
+ else :; fi
+stamp-h: $(srcdir)/config.h.in $(top_builddir)/config.status
+ cd $(top_builddir) \
+ && CONFIG_FILES= CONFIG_HEADERS=config.h \
+ $(SHELL) ./config.status
+ @echo timestamp > stamp-h 2> /dev/null
+$(srcdir)/config.h.in: $(srcdir)/stamp-h.in
+ @if test ! -f $@; then \
+ rm -f $(srcdir)/stamp-h.in; \
+ $(MAKE) $(srcdir)/stamp-h.in; \
+ else :; fi
+$(srcdir)/stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
+ cd $(top_srcdir) && $(AUTOHEADER)
+ @echo timestamp > $(srcdir)/stamp-h.in 2> /dev/null
+
+mostlyclean-hdr:
+
+clean-hdr:
+
+distclean-hdr:
+ -rm -f config.h
+
+maintainer-clean-hdr:
+
+mostlyclean-libLIBRARIES:
+
+clean-libLIBRARIES:
+ -test -z "$(lib_LIBRARIES)" || rm -f $(lib_LIBRARIES)
+
+distclean-libLIBRARIES:
+
+maintainer-clean-libLIBRARIES:
+
+install-libLIBRARIES: $(lib_LIBRARIES)
+ @$(NORMAL_INSTALL)
+ $(mkinstalldirs) $(DESTDIR)$(libdir)
+ @list='$(lib_LIBRARIES)'; for p in $$list; do \
+ if test -f $$p; then \
+ echo " $(INSTALL_DATA) $$p $(DESTDIR)$(libdir)/$$p"; \
+ $(INSTALL_DATA) $$p $(DESTDIR)$(libdir)/$$p; \
+ else :; fi; \
+ done
+ @$(POST_INSTALL)
+ @list='$(lib_LIBRARIES)'; for p in $$list; do \
+ if test -f $$p; then \
+ echo " $(RANLIB) $(DESTDIR)$(libdir)/$$p"; \
+ $(RANLIB) $(DESTDIR)$(libdir)/$$p; \
+ else :; fi; \
+ done
+
+uninstall-libLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ list='$(lib_LIBRARIES)'; for p in $$list; do \
+ rm -f $(DESTDIR)$(libdir)/$$p; \
+ done
+
+.s.o:
+ $(COMPILE) -c $<
+
+.S.o:
+ $(COMPILE) -c $<
+
+mostlyclean-compile:
+ -rm -f *.o core *.core
+
+clean-compile:
+
+distclean-compile:
+ -rm -f *.tab.c
+
+maintainer-clean-compile:
+
+.s.lo:
+ $(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+.S.lo:
+ $(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+distclean-libtool:
+
+maintainer-clean-libtool:
+
+libpcap.a: $(libpcap_a_OBJECTS) $(libpcap_a_DEPENDENCIES)
+ -rm -f libpcap.a
+ $(AR) cru libpcap.a $(libpcap_a_OBJECTS) $(libpcap_a_LIBADD)
+ $(RANLIB) libpcap.a
+
+mostlyclean-libLTLIBRARIES:
+
+clean-libLTLIBRARIES:
+ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+
+distclean-libLTLIBRARIES:
+
+maintainer-clean-libLTLIBRARIES:
+
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ $(mkinstalldirs) $(DESTDIR)$(libdir)
+ @list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ if test -f $$p; then \
+ echo "$(LIBTOOL) --mode=install $(INSTALL) $$p $(DESTDIR)$(libdir)/$$p"; \
+ $(LIBTOOL) --mode=install $(INSTALL) $$p $(DESTDIR)$(libdir)/$$p; \
+ else :; fi; \
+ done
+
+uninstall-libLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ list='$(lib_LTLIBRARIES)'; for p in $$list; do \
+ $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$$p; \
+ done
+
+libpcap.la: $(libpcap_la_OBJECTS) $(libpcap_la_DEPENDENCIES)
+ $(LINK) -rpath $(libdir) $(libpcap_la_LDFLAGS) $(libpcap_la_OBJECTS) \
$(libpcap_la_LIBADD) $(LIBS) +
+install-includeHEADERS: $(include_HEADERS)
+ @$(NORMAL_INSTALL)
+ $(mkinstalldirs) $(DESTDIR)$(includedir)
+ @list='$(include_HEADERS)'; for p in $$list; do \
+ if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
+ echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(includedir)/$$p"; \
+ $(INSTALL_DATA) $$d$$p $(DESTDIR)$(includedir)/$$p; \
+ done
+
+uninstall-includeHEADERS:
+ @$(NORMAL_UNINSTALL)
+ list='$(include_HEADERS)'; for p in $$list; do \
+ rm -f $(DESTDIR)$(includedir)/$$p; \
+ done
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP)
+ list='$(SOURCES) $(HEADERS)'; \
+ unique=`for i in $$list; do echo $$i; done | \
+ awk ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ here=`pwd` && cd $(srcdir) \
+ && mkid -f$$here/ID $$unique $(LISP)
+
+TAGS: $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS)'; \
+ unique=`for i in $$list; do echo $$i; done | \
+ awk ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ test -z "$(ETAGS_ARGS)config.h.in$$unique$(LISP)$$tags" \
+ || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags config.h.in $$unique $(LISP) -o \
$$here/TAGS) +
+mostlyclean-tags:
+
+clean-tags:
+
+distclean-tags:
+ -rm -f TAGS ID
+
+maintainer-clean-tags:
+
+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+
+# This target untars the dist file and tries a VPATH configuration. Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+ -rm -rf $(distdir)
+ GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
+ mkdir $(distdir)/=build
+ mkdir $(distdir)/=inst
+ dc_install_base=`cd $(distdir)/=inst && pwd`; \
+ cd $(distdir)/=build \
+ && ../configure --srcdir=.. --prefix=$$dc_install_base \
+ && $(MAKE) $(AM_MAKEFLAGS) \
+ && $(MAKE) $(AM_MAKEFLAGS) dvi \
+ && $(MAKE) $(AM_MAKEFLAGS) check \
+ && $(MAKE) $(AM_MAKEFLAGS) install \
+ && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+ && $(MAKE) $(AM_MAKEFLAGS) dist
+ -rm -rf $(distdir)
+ @banner="$(distdir).tar.gz is ready for distribution"; \
+ dashes=`echo "$$banner" | sed s/./=/g`; \
+ echo "$$dashes"; \
+ echo "$$banner"; \
+ echo "$$dashes"
+dist: distdir
+ -chmod -R a+r $(distdir)
+ GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
+ -rm -rf $(distdir)
+dist-all: distdir
+ -chmod -R a+r $(distdir)
+ GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
+ -rm -rf $(distdir)
+distdir: $(DISTFILES)
+ -rm -rf $(distdir)
+ mkdir $(distdir)
+ -chmod 777 $(distdir)
+ here=`cd $(top_builddir) && pwd`; \
+ top_distdir=`cd $(distdir) && pwd`; \
+ distdir=`cd $(distdir) && pwd`; \
+ cd $(top_srcdir) \
+ && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) \
--output-dir=$$top_distdir --gnu Makefile + @for file in $(DISTFILES); do \
+ d=$(srcdir); \
+ if test -d $$d/$$file; then \
+ cp -pr $$d/$$file $(distdir)/$$file; \
+ else \
+ test -f $(distdir)/$$file \
+ || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+ || cp -p $$d/$$file $(distdir)/$$file || :; \
+ fi; \
+ done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+ -rm -rf .deps
+
+maintainer-clean-depend:
+
+%.o: %.c
+ @echo '$(COMPILE) -c $<'; \
+ $(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+ @-cp .deps/$(*F).pp .deps/$(*F).P; \
+ tr ' ' '\012' < .deps/$(*F).pp \
+ | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+ >> .deps/$(*F).P; \
+ rm .deps/$(*F).pp
+
+%.lo: %.c
+ @echo '$(LTCOMPILE) -c $<'; \
+ $(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
+ @-sed -e 's/^\([^:]*\)\.o[ ]*:/\1.lo \1.o :/' \
+ < .deps/$(*F).pp > .deps/$(*F).P; \
+ tr ' ' '\012' < .deps/$(*F).pp \
+ | sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
+ >> .deps/$(*F).P; \
+ rm -f .deps/$(*F).pp
+info-am:
+info: info-am
+dvi-am:
+dvi: dvi-am
+check-am: all-am
+check: check-am
+installcheck-am:
+installcheck: installcheck-am
+all-recursive-am: config.h
+ $(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+install-exec-am: install-libLIBRARIES install-libLTLIBRARIES
+install-exec: install-exec-am
+
+install-data-am: install-includeHEADERS
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-data-hook
+install-data: install-data-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+install: install-am
+uninstall-am: uninstall-libLIBRARIES uninstall-libLTLIBRARIES \
+ uninstall-includeHEADERS
+uninstall: uninstall-am
+all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(HEADERS) config.h
+all-redirect: all-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
+installdirs:
+ $(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(libdir) \
+ $(DESTDIR)$(includedir)
+
+
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -rm -f Makefile $(CONFIG_CLEAN_FILES)
+ -rm -f config.cache config.log stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+mostlyclean-am: mostlyclean-hdr mostlyclean-libLIBRARIES \
+ mostlyclean-compile mostlyclean-libtool \
+ mostlyclean-libLTLIBRARIES mostlyclean-tags \
+ mostlyclean-depend mostlyclean-generic
+
+mostlyclean: mostlyclean-am
+
+clean-am: clean-hdr clean-libLIBRARIES clean-compile clean-libtool \
+ clean-libLTLIBRARIES clean-tags clean-depend \
+ clean-generic mostlyclean-am
+
+clean: clean-am
+
+distclean-am: distclean-hdr distclean-libLIBRARIES distclean-compile \
+ distclean-libtool distclean-libLTLIBRARIES \
+ distclean-tags distclean-depend distclean-generic \
+ clean-am distclean-local
+ -rm -f libtool
+
+distclean: distclean-am
+ -rm -f config.status
+
+maintainer-clean-am: maintainer-clean-hdr maintainer-clean-libLIBRARIES \
+ maintainer-clean-compile maintainer-clean-libtool \
+ maintainer-clean-libLTLIBRARIES maintainer-clean-tags \
+ maintainer-clean-depend maintainer-clean-generic \
+ distclean-am
+ @echo "This command is intended for maintainers to use;"
+ @echo "it deletes files that may require special tools to rebuild."
+
+maintainer-clean: maintainer-clean-am
+ -rm -f config.status
+
+.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
+mostlyclean-libLIBRARIES distclean-libLIBRARIES clean-libLIBRARIES \
+maintainer-clean-libLIBRARIES uninstall-libLIBRARIES \
+install-libLIBRARIES mostlyclean-compile distclean-compile \
+clean-compile maintainer-clean-compile mostlyclean-libtool \
+distclean-libtool clean-libtool maintainer-clean-libtool \
+mostlyclean-libLTLIBRARIES distclean-libLTLIBRARIES \
+clean-libLTLIBRARIES maintainer-clean-libLTLIBRARIES \
+uninstall-libLTLIBRARIES install-libLTLIBRARIES \
+uninstall-includeHEADERS install-includeHEADERS tags mostlyclean-tags \
+distclean-tags clean-tags maintainer-clean-tags distdir \
+mostlyclean-depend distclean-depend clean-depend \
+maintainer-clean-depend info-am info dvi-am dvi check check-am \
+installcheck-am installcheck all-recursive-am install-exec-am \
+install-exec install-data-am install-data install-am install \
+uninstall-am uninstall all-redirect all-am all installdirs \
+mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+
+
+distclean-local:
+ rm -rf net
+
+install-data-hook: net/bpf.h
+ $(mkinstalldirs) $(DESTDIR)$(includedir)/net
+ $(INSTALL_DATA) net/bpf.h $(DESTDIR)$(includedir)/net/bpf.h
-# Explicitly define compilation rule since SunOS 4's make doesn't like gcc.
-# Also, gcc does not remove the .o before forking 'as', which can be a
-# problem if you don't own the file but can write to the directory.
-.c.o:
- @rm -f $@
- $(CC) $(CFLAGS) -c $(srcdir)/$*.c
-
-PSRC = pcap-@V_PCAP@.c
-CSRC = pcap.c inet.c gencode.c optimize.c nametoaddr.c \
- etherent.c savefile.c bpf_filter.c bpf_image.c bpf_dump.c
-GENSRC = scanner.c grammar.c version.c
-LIBOBJS = @LIBOBJS@
-
-SRC = $(PSRC) $(CSRC) $(GENSRC)
-
-# We would like to say "OBJ = $(SRC:.c=.o)" but Ultrix's make cannot
-# hack the extra indirection
-OBJ = $(PSRC:.c=.o) $(CSRC:.c=.o) $(GENSRC:.c=.o) # $(LIBOBJS)
-HDR = pcap.h pcap-int.h pcap-namedb.h pcap-nit.h pcap-pf.h \
- ethertype.h gencode.h gnuc.h
-GENHDR = \
- tokdefs.h
-
-TAGHDR = \
- bpf/net/bpf.h
+# generated source
-TAGFILES = \
- $(SRC) $(HDR) $(TAGHDR)
-
-CLEANFILES = $(OBJ) libpcap.a $(GENSRC) $(GENHDR) lex.yy.c
+bpf_filter.c: $(srcdir)/bpf/net/bpf_filter.c net/bpf.h
+ rm -f bpf_filter.c
+ ln -s $(srcdir)/bpf/net/bpf_filter.c bpf_filter.c
-all: libpcap.a
+net/bpf.h: net
+ cp $(srcdir)/bpf/net/bpf.h net
-libpcap.a: $(OBJ)
- @rm -f $@
- ar rc $@ $(OBJ)
- $(RANLIB) $@
+net:
+ mkdir net
scanner.c: $(srcdir)/scanner.l
@rm -f $@
$(LEX) -t $< > $$$$.$@; mv $$$$.$@ $@
-
scanner.o: scanner.c tokdefs.h
- $(CC) $(CFLAGS) -c scanner.c
+ $(CC) $(DEFS) $(CFLAGS) -c scanner.c
tokdefs.h: grammar.c
grammar.c: $(srcdir)/grammar.y
@@ -116,74 +558,18 @@
grammar.o: grammar.c
@rm -f $@
- $(CC) $(CFLAGS) -Dyylval=pcap_lval -c grammar.c
+ $(CC) $(DEFS) $(CFLAGS) -Dyylval=pcap_lval -c grammar.c
version.o: version.c
- $(CC) $(CFLAGS) -c version.c
-
-snprintf.o: $(srcdir)/../tcpdump/missing/snprintf.c
- $(CC) $(CFLAGS) -o $@ -c $(srcdir)/../tcpdump/missing/snprintf.c
+ $(CC) $(DEFS) $(CFLAGS) -c version.c
version.c: $(srcdir)/VERSION
@rm -f $@
sed -e 's/.*/char pcap_version[] = "&";/' $(srcdir)/VERSION > $@
-bpf_filter.c: $(srcdir)/bpf/net/bpf_filter.c
- rm -f bpf_filter.c
- ln -s $(srcdir)/bpf/net/bpf_filter.c bpf_filter.c
-
-bpf_filter.o: bpf_filter.c
- $(CC) $(CFLAGS) -c bpf_filter.c
-
-install:
- [ -d $(DESTDIR)$(libdir) ] || \
- (mkdir -p $(DESTDIR)$(libdir); chmod 755 $(DESTDIR)$(libdir))
- $(INSTALL_DATA) libpcap.a $(DESTDIR)$(libdir)/libpcap.a
- $(RANLIB) $(DESTDIR)$(libdir)/libpcap.a
- [ -d $(DESTDIR)$(includedir) ] || \
- (mkdir -p $(DESTDIR)$(includedir); chmod 755 $(DESTDIR)$(includedir))
- $(INSTALL_DATA) $(srcdir)/pcap.h $(DESTDIR)$(includedir)/pcap.h
- $(INSTALL_DATA) $(srcdir)/pcap-namedb.h \
- $(DESTDIR)$(includedir)/pcap-namedb.h
- [ -d $(DESTDIR)$(includedir)/net ] || \
- (mkdir -p $(DESTDIR)$(includedir)/net; chmod 755 $(DESTDIR)$(includedir)/net)
- $(INSTALL_DATA) $(srcdir)/bpf/net/bpf.h \
- $(DESTDIR)$(includedir)/net/bpf.h
- [ -d $(DESTDIR)$(mandir)/man3 ] || \
- (mkdir -p $(DESTDIR)$(mandir)/man3; chmod 755 $(DESTDIR)$(mandir)/man3)
- $(INSTALL_DATA) $(srcdir)/pcap.3 \
- $(DESTDIR)$(mandir)/man3/pcap.3
-
-uninstall:
- rm -f $(DESTDIR)$(libdir)/libpcap.a
- rm -f $(DESTDIR)$(includedir)/pcap.h
- rm -f $(DESTDIR)$(includedir)/pcap-namedb.h
- rm -f $(DESTDIR)$(includedir)/net/bpf.h
- rm -f $(DESTDIR)$(mandir)/man3/pcap.3
-
-clean:
- rm -f $(CLEANFILES)
-
-distclean:
- rm -f $(CLEANFILES) Makefile config.cache config.log config.status \
- config.h gnuc.h os-proto.h net bpf_filter.c stamp-h stamp-h.in
-
-tags: $(TAGFILES)
- ctags -wtd $(TAGFILES)
-
-tar:
- @cwd=`pwd` ; dir=`basename $$cwd` ; name=libpcap-`cat VERSION` ; \
- list="" ; tar="tar chf" ; \
- for i in `cat FILES` ; do list="$$list $$name/$$i" ; done; \
- echo \
- "rm -f ../$$name; ln -s $$dir ../$$name" ; \
- rm -f ../$$name; ln -s $$dir ../$$name ; \
- echo \
- "(cd .. ; $$tar - [lots of files]) | compress > /tmp/$$name.tar.Z" ; \
- (cd .. ; $$tar - $$list) | compress > /tmp/$$name.tar.Z ; \
- echo \
- "rm -f ../$$name" ; \
- rm -f ../$$name
-
depend: $(GENSRC) bpf_filter.c
./mkdep -c $(CC) $(DEFS) $(INCLS) $(SRC)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff -Naur -b libpcap/NEWS libpcap-modified/NEWS
--- libpcap/NEWS Thu Jan 1 00:00:00 1970
+++ libpcap-modified/NEWS Wed Mar 20 01:50:37 2002
@@ -0,0 +1,4 @@
+# NEWS
+# Subscribe to tcpdump-workers@tcpdump.org. Go to the tcpdump.org web page:
+#
+# http://www.tcpdump.org/
diff -Naur -b libpcap/README.linux libpcap-modified/README.linux
--- libpcap/README.linux Sun Jul 29 18:25:46 2001
+++ libpcap-modified/README.linux Wed Mar 20 00:36:08 2002
@@ -78,11 +78,50 @@
=====
ps_recv Number of packets that were accepted by the pcap filter
ps_drops Always 0, this statistic is not gatherd on this platform
+ (Note: see README.ring for exception to this statement.)
2.4.x
=====
-ps_rec Number of packets that were accepted by the pcap filter
+ps_recv Number of packets that were accepted by the pcap filter
ps_drops Number of packets that had passed filtering but were not
passed on to pcap due to things like buffer shortage, etc.
This is useful because these are packets you are interested in
but won't be reported by, for example, tcpdump output.
+ (Note: see README.ring for a slightly different approach.)
+
+NOTE: If you see this error message:
+
+ ERROR: /usr/include/linux/if_packet.h is old!
+
+ during the .configure step, then you need to get yourself the
+ the 2.>3.* kernel source, extract it into /usr/src/linux, build a kernel
+ with CONFIG_PACKET and CONFIG_FILTER, AND, do this:
+
+#!/bin/sh
+
+INCLUDE=/usr/include
+
+function dolnkdir()
+{
+ if [ ! -L $dirname -a -d $dirname ]; then
+ mv $dirname $dirname.orig
+ ln -s /usr/src/linux/include/$dirname $dirname
+ else
+ if [ -L $dirname ]; then
+ rm $dirname
+ ln -s /usr/src/linux/include/$dirname $dirname
+ else
+ echo I be lost in a desert of dogshit
+ fi
+ fi
+}
+
+if [ -d /usr/src/linux/include/linux ]; then
+pushd $INCLUDE
+ for dirname in asm linux; do
+ dolnkdir $dirname
+ done
+popd
+else
+ echo the kernel source is not in /usr/src/linux
+fi
diff -Naur -b libpcap/README.ring libpcap-modified/README.ring
--- libpcap/README.ring Thu Jan 1 00:00:00 1970
+++ libpcap-modified/README.ring Wed Mar 20 00:36:08 2002
@@ -0,0 +1,76 @@
+
+Please read README.linux first. This README describes an additional
+mechanism, using shared memory ring buffers first implimented in the linux
+kernel by Alexey Kuznetsov as a patch to the 2.2.x kernel and a kernel
+configuration option (CONFIG_PACKET_MMAP) in the 2.4.x kernel. The
+original source for the modifications to the LBL libpcap package was made
+available by Alexey sometime around March of 1999.
+
+Note: the to_ms variable
+
+The current linux libpcap implimentation relies heavily on Alexey's code.
+However, any problems should be reported to cornett@arpa.net who is responsible
+for the current linux library implimentation. Every effort was made to make the
+changes available to libpcap dependent applications without their having to
+be recompiled. If the application (tcpdump for example) was built with
+shared libraries in mind, then there should be no problem installing the
+mmap libpcap in the usual place (/usr/lib), and availing yourself of the
+ring buffer option. How could this be?
+
+There are a number of ways a libpcap based application can be coerced into using
+the ring buffer:
+
+1. If shared libraries are being used by the application, then you can set
+ an environment variable to clue pcap_open_live to go the ring route:
+
+ # PCAP_FRAMES=max tcpdump -i eth1 ...
+
+ Note: setting PCAP_FRAMES to max actually sets the size of the ring
+ buffer to 32768 (0x8000) which appears to be the maximum number
+ of iovecs the kernel can handle. You need memory for this. For
+ 32,768 frame ring buffer with 1530 bytes per frame (ethernet
+ mtu + frame overhead + 16), tcpdump will tie up at around 51 Mbytes
+ for the ring buffer alone.
+
+ Other environment variables include:
+
+ PCAP_SNAPLEN think tcpdump -s
+ PCAP_PROMISC -1 = promiscous -2 = not promiscuous
+ PCAP_TO_MS variable meanings, think milliseconds to wait for pkt
+ PCAP_RAW 2 = cooked mode
+ PCAP_PROTO ip,ipv6,arp,rarp,802.2,802.3,lat,dec,atalk,aarp,ipx,x25
+ PCAP_MADDR requires hex string which will override PCAP_PROMISC
+ PCAP_FRAMES greater than 0 up to 32768, "max" is equiv to 32768
+ PCAP_VERBOSE print informative messages, since old app doesn't see them.
+ PCAP_STATS print pcap statistics to stderr every TO_MS milliseconds.
+ PCAP_TIMEOUT return errno "ETIMEDOUT" when packet time is greater than
+ value provided (eg PCAP_TIMEOUT=1044406300 will cause
+ tcpdump to quit on Mon Feb 4 17:51:40 MST 2003).
+
+ Note: The format for PCAP_STATS is a bit mask. See pcap-ring.h for
+ field definitions. The fields are printed starting with bit 0 where
+ bit 0 is defined to be 0x00000001:
+
+ 0 Start date and time
+ 1 Packets processed
+ 2 Packets dropped
+ 3 Packets total
+ 4 Packets ignored
+ 5 Packets seen by device (in and out)
+ 6 Bytes seen by device (in and out)
+ 7 Bytes received
+ 8 Number of times poll system call called
+ 9 Current ring buffer index
+ 10 Maximum number of frames pulled from ring before having to poll
+ 11 Specious signal to pull frames from ring
+ 12 Elapsed time between first and last packet seen during sample time
+
+ The above 13 bits would be represented by PCAP_STATS=0x1fff.
+
+2. If static libraries are being used the the application will need to be
+ re-loaded.
+
+3. Or, one can write non-portable libpcap based applications by calling a
+ linux specific pcap routine called pcap_ring_args which initializes
+ ebuf prior to calling pcap_open_live as a way of passing in extra ring
+ related arguments.
diff -Naur -b libpcap/REVISION libpcap-modified/REVISION
--- libpcap/REVISION Thu Jan 1 00:00:00 1970
+++ libpcap-modified/REVISION Wed Mar 20 00:50:34 2002
@@ -0,0 +1 @@
+.0319
diff -Naur -b libpcap/acinclude.m4 libpcap-modified/acinclude.m4
--- libpcap/acinclude.m4 Thu Jan 1 00:00:00 1970
+++ libpcap-modified/acinclude.m4 Wed Mar 20 00:33:42 2002
@@ -0,0 +1,845 @@
+dnl @(#) $Header: /tcpdump/master/libpcap/aclocal.m4,v 1.72 2001/07/29 18:25:46 guy \
Exp $ (LBL) +dnl
+dnl Copyright (c) 1995, 1996, 1997, 1998
+dnl The Regents of the University of California. All rights reserved.
+dnl
+dnl Redistribution and use in source and binary forms, with or without
+dnl modification, are permitted provided that: (1) source code distributions
+dnl retain the above copyright notice and this paragraph in its entirety, (2)
+dnl distributions including binary code include the above copyright notice and
+dnl this paragraph in its entirety in the documentation or other materials
+dnl provided with the distribution, and (3) all advertising materials mentioning
+dnl features or use of this software display the following acknowledgement:
+dnl ``This product includes software developed by the University of California,
+dnl Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
+dnl the University nor the names of its contributors may be used to endorse
+dnl or promote products derived from this software without specific prior
+dnl written permission.
+dnl THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+dnl WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+dnl MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+dnl
+dnl LBL autoconf macros
+dnl
+
+dnl
+dnl Determine which compiler we're using (cc or gcc)
+dnl If using gcc, determine the version number
+dnl If using cc, require that it support ansi prototypes
+dnl If using gcc, use -O2 (otherwise use -O)
+dnl If using cc, explicitly specify /usr/local/include
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_C_INIT(copt, incls)
+dnl
+dnl results:
+dnl
+dnl $1 (copt set)
+dnl $2 (incls set)
+dnl CC
+dnl LDFLAGS
+dnl ac_cv_lbl_gcc_vers
+dnl LBL_CFLAGS
+dnl
+AC_DEFUN(AC_LBL_C_INIT,
+ [AC_PREREQ(2.12)
+ AC_BEFORE([$0], [AC_PROG_CC])
+ AC_BEFORE([$0], [AC_LBL_FIXINCLUDES])
+ AC_BEFORE([$0], [AC_LBL_DEVEL])
+ AC_ARG_WITH(gcc, [ --without-gcc don't use gcc])
+ $1="-O"
+ $2=""
+ if test "${srcdir}" != "." ; then
+ $2="-I\$(srcdir)"
+ fi
+ if test "${CFLAGS+set}" = set; then
+ LBL_CFLAGS="$CFLAGS"
+ fi
+ if test -z "$CC" ; then
+ case "$host_os" in
+
+ bsdi*)
+ AC_CHECK_PROG(SHLICC2, shlicc2, yes, no)
+ if test $SHLICC2 = yes ; then
+ CC=shlicc2
+ export CC
+ fi
+ ;;
+ esac
+ fi
+ if test -z "$CC" -a "$with_gcc" = no ; then
+ CC=cc
+ export CC
+ fi
+ AC_PROG_CC
+ if test "$GCC" = yes ; then
+ if test "$SHLICC2" = yes ; then
+ ac_cv_lbl_gcc_vers=2
+ $1="-O2"
+ else
+ AC_MSG_CHECKING(gcc version)
+ AC_CACHE_VAL(ac_cv_lbl_gcc_vers,
+ ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
+ sed -e '/^gcc version /!d' \
+ -e 's/^gcc version //' \
+ -e 's/ .*//' -e 's/^[[[^0-9]]]*//' \
+ -e 's/\..*//'`)
+ AC_MSG_RESULT($ac_cv_lbl_gcc_vers)
+ if test $ac_cv_lbl_gcc_vers -gt 1 ; then
+ $1="-O2"
+ fi
+ fi
+ else
+ AC_MSG_CHECKING(that $CC handles ansi prototypes)
+ AC_CACHE_VAL(ac_cv_lbl_cc_ansi_prototypes,
+ AC_TRY_COMPILE(
+ [#include <sys/types.h>],
+ [int frob(int, char *)],
+ ac_cv_lbl_cc_ansi_prototypes=yes,
+ ac_cv_lbl_cc_ansi_prototypes=no))
+ AC_MSG_RESULT($ac_cv_lbl_cc_ansi_prototypes)
+ if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
+ case "$host_os" in
+
+ hpux*)
+ AC_MSG_CHECKING(for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE))
+ savedcflags="$CFLAGS"
+ CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
+ AC_CACHE_VAL(ac_cv_lbl_cc_hpux_cc_aa,
+ AC_TRY_COMPILE(
+ [#include <sys/types.h>],
+ [int frob(int, char *)],
+ ac_cv_lbl_cc_hpux_cc_aa=yes,
+ ac_cv_lbl_cc_hpux_cc_aa=no))
+ AC_MSG_RESULT($ac_cv_lbl_cc_hpux_cc_aa)
+ if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
+ AC_MSG_ERROR(see the INSTALL doc for more info)
+ fi
+ CFLAGS="$savedcflags"
+ V_CCOPT="-Aa $V_CCOPT"
+ AC_DEFINE(_HPUX_SOURCE,1,[needed on HP-UX])
+ ;;
+
+ *)
+ AC_MSG_ERROR(see the INSTALL doc for more info)
+ ;;
+ esac
+ fi
+ $2="$$2 -I/usr/local/include"
+ LDFLAGS="$LDFLAGS -L/usr/local/lib"
+
+ case "$host_os" in
+
+ irix*)
+ V_CCOPT="$V_CCOPT -xansi -signed -g3"
+ ;;
+
+ osf*)
+ V_CCOPT="$V_CCOPT -std1 -g3"
+ ;;
+
+ ultrix*)
+ AC_MSG_CHECKING(that Ultrix $CC hacks const in prototypes)
+ AC_CACHE_VAL(ac_cv_lbl_cc_const_proto,
+ AC_TRY_COMPILE(
+ [#include <sys/types.h>],
+ [struct a { int b; };
+ void c(const struct a *)],
+ ac_cv_lbl_cc_const_proto=yes,
+ ac_cv_lbl_cc_const_proto=no))
+ AC_MSG_RESULT($ac_cv_lbl_cc_const_proto)
+ if test $ac_cv_lbl_cc_const_proto = no ; then
+ AC_DEFINE(const,)
+ fi
+ ;;
+ esac
+ fi
+])
+
+dnl
+dnl Use pfopen.c if available and pfopen() not in standard libraries
+dnl Require libpcap
+dnl Look for libpcap in ..
+dnl Use the installed libpcap if there is no local version
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_LIBPCAP(pcapdep, incls)
+dnl
+dnl results:
+dnl
+dnl $1 (pcapdep set)
+dnl $2 (incls appended)
+dnl LIBS
+dnl LBL_LIBS
+dnl
+AC_DEFUN(AC_LBL_LIBPCAP,
+ [AC_REQUIRE([AC_LBL_LIBRARY_NET])
+ dnl
+ dnl save a copy before locating libpcap.a
+ dnl
+ LBL_LIBS="$LIBS"
+ pfopen=/usr/examples/packetfilter/pfopen.c
+ if test -f $pfopen ; then
+ AC_CHECK_FUNCS(pfopen)
+ if test $ac_cv_func_pfopen = "no" ; then
+ AC_MSG_RESULT(Using $pfopen)
+ LIBS="$LIBS $pfopen"
+ fi
+ fi
+ AC_MSG_CHECKING(for local pcap library)
+ libpcap=FAIL
+ lastdir=FAIL
+ places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
+ egrep '/libpcap-[[0-9]]*\.[[0-9]]*(\.[[0-9]]*)?([[ab]][[0-9]]*)?$'`
+ for dir in $places ../libpcap libpcap ; do
+ basedir=`echo $dir | sed -e 's/[[ab]][[0-9]]*$//'`
+ if test $lastdir = $basedir ; then
+ dnl skip alphas when an actual release is present
+ continue;
+ fi
+ lastdir=$dir
+ if test -r $dir/pcap.c ; then
+ libpcap=$dir/libpcap.a
+ d=$dir
+ dnl continue and select the last one that exists
+ fi
+ done
+ if test $libpcap = FAIL ; then
+ AC_MSG_RESULT(not found)
+ AC_CHECK_LIB(pcap, main, libpcap="-lpcap")
+ if test $libpcap = FAIL ; then
+ AC_MSG_ERROR(see the INSTALL doc for more info)
+ fi
+ else
+ $1=$libpcap
+ $2="-I$d $$2"
+ AC_MSG_RESULT($libpcap)
+ fi
+ LIBS="$libpcap $LIBS"
+ case "$host_os" in
+
+ aix*)
+ pseexe="/lib/pse.exp"
+ AC_MSG_CHECKING(for $pseexe)
+ if test -f $pseexe ; then
+ AC_MSG_RESULT(yes)
+ LIBS="$LIBS -I:$pseexe"
+ fi
+ ;;
+ esac])
+
+dnl
+dnl Define RETSIGTYPE and RETSIGVAL
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_TYPE_SIGNAL
+dnl
+dnl results:
+dnl
+dnl RETSIGTYPE (defined)
+dnl RETSIGVAL (defined)
+dnl
+AC_DEFUN(AC_LBL_TYPE_SIGNAL,
+ [AC_BEFORE([$0], [AC_LBL_LIBPCAP])
+ AC_TYPE_SIGNAL
+ if test "$ac_cv_type_signal" = void ; then
+ AC_DEFINE(RETSIGVAL,[],[return value of signal handlers])
+ else
+ AC_DEFINE(RETSIGVAL,(0),[return value of signal handlers])
+ fi
+ case "$host_os" in
+
+ irix*)
+ AC_DEFINE(_BSD_SIGNALS,1,[get BSD semantics on Irix])
+ ;;
+
+ *)
+ dnl prefer sigset() to sigaction()
+ AC_CHECK_FUNCS(sigset)
+ if test $ac_cv_func_sigset = no ; then
+ AC_CHECK_FUNCS(sigaction)
+ fi
+ ;;
+ esac])
+
+dnl
+dnl If using gcc, make sure we have ANSI ioctl definitions
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_FIXINCLUDES
+dnl
+AC_DEFUN(AC_LBL_FIXINCLUDES,
+ [if test "$GCC" = yes ; then
+ AC_MSG_CHECKING(for ANSI ioctl definitions)
+ AC_CACHE_VAL(ac_cv_lbl_gcc_fixincludes,
+ AC_TRY_COMPILE(
+ [/*
+ * This generates a "duplicate case value" when fixincludes
+ * has not be run.
+ */
+# include <sys/types.h>
+# include <sys/time.h>
+# include <sys/ioctl.h>
+# ifdef HAVE_SYS_IOCCOM_H
+# include <sys/ioccom.h>
+# endif],
+ [switch (0) {
+ case _IO('A', 1):;
+ case _IO('B', 1):;
+ }],
+ ac_cv_lbl_gcc_fixincludes=yes,
+ ac_cv_lbl_gcc_fixincludes=no))
+ AC_MSG_RESULT($ac_cv_lbl_gcc_fixincludes)
+ if test $ac_cv_lbl_gcc_fixincludes = no ; then
+ # Don't cache failure
+ unset ac_cv_lbl_gcc_fixincludes
+ AC_MSG_ERROR(see the INSTALL for more info)
+ fi
+ fi])
+
+dnl
+dnl Check for flex, default to lex
+dnl Require flex 2.4 or higher
+dnl Check for bison, default to yacc
+dnl Default to lex/yacc if both flex and bison are not available
+dnl Define the yy prefix string if using flex and bison
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_LEX_AND_YACC(lex, yacc, yyprefix)
+dnl
+dnl results:
+dnl
+dnl $1 (lex set)
+dnl $2 (yacc appended)
+dnl $3 (optional flex and bison -P prefix)
+dnl
+AC_DEFUN(AC_LBL_LEX_AND_YACC,
+ [AC_ARG_WITH(flex, [ --without-flex don't use flex])
+ AC_ARG_WITH(bison, [ --without-bison don't use bison])
+ if test "$with_flex" = no ; then
+ $1=lex
+ else
+ AC_CHECK_PROGS($1, flex, lex)
+ fi
+ if test "$$1" = flex ; then
+ # The -V flag was added in 2.4
+ AC_MSG_CHECKING(for flex 2.4 or higher)
+ AC_CACHE_VAL(ac_cv_lbl_flex_v24,
+ if flex -V >/dev/null 2>&1; then
+ ac_cv_lbl_flex_v24=yes
+ else
+ ac_cv_lbl_flex_v24=no
+ fi)
+ AC_MSG_RESULT($ac_cv_lbl_flex_v24)
+ if test $ac_cv_lbl_flex_v24 = no ; then
+ s="2.4 or higher required"
+ AC_MSG_WARN(ignoring obsolete flex executable ($s))
+ $1=lex
+ fi
+ fi
+ if test "$with_bison" = no ; then
+ $2=yacc
+ else
+ AC_CHECK_PROGS($2, bison, yacc)
+ fi
+ if test "$$2" = bison ; then
+ $2="$$2 -y"
+ fi
+ if test "$$1" != lex -a "$$2" = yacc -o "$$1" = lex -a "$$2" != yacc ; then
+ AC_MSG_WARN(don't have both flex and bison; reverting to lex/yacc)
+ $1=lex
+ $2=yacc
+ fi
+ if test "$$1" = flex -a -n "$3" ; then
+ $1="$$1 -P$3"
+ $2="$$2 -p $3"
+ fi])
+
+dnl
+dnl Checks to see if union wait is used with WEXITSTATUS()
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_UNION_WAIT
+dnl
+dnl results:
+dnl
+dnl DECLWAITSTATUS (defined)
+dnl
+AC_DEFUN(AC_LBL_UNION_WAIT,
+ [AC_MSG_CHECKING(if union wait is used)
+ AC_CACHE_VAL(ac_cv_lbl_union_wait,
+ AC_TRY_COMPILE([
+# include <sys/types.h>
+# include <sys/wait.h>],
+ [int status;
+ u_int i = WEXITSTATUS(status);
+ u_int j = waitpid(0, &status, 0);],
+ ac_cv_lbl_union_wait=no,
+ ac_cv_lbl_union_wait=yes))
+ AC_MSG_RESULT($ac_cv_lbl_union_wait)
+ if test $ac_cv_lbl_union_wait = yes ; then
+ AC_DEFINE(DECLWAITSTATUS,union wait,[type for wait])
+ else
+ AC_DEFINE(DECLWAITSTATUS,int,[type for wait])
+ fi])
+
+dnl
+dnl Checks to see if the sockaddr struct has the 4.4 BSD sa_len member
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_SOCKADDR_SA_LEN
+dnl
+dnl results:
+dnl
+dnl HAVE_SOCKADDR_SA_LEN (defined)
+dnl
+AC_DEFUN(AC_LBL_SOCKADDR_SA_LEN,
+ [AC_MSG_CHECKING(if sockaddr struct has sa_len member)
+ AC_CACHE_VAL(ac_cv_lbl_sockaddr_has_sa_len,
+ AC_TRY_COMPILE([
+# include <sys/types.h>
+# include <sys/socket.h>],
+ [u_int i = sizeof(((struct sockaddr *)0)->sa_len)],
+ ac_cv_lbl_sockaddr_has_sa_len=yes,
+ ac_cv_lbl_sockaddr_has_sa_len=no))
+ AC_MSG_RESULT($ac_cv_lbl_sockaddr_has_sa_len)
+ if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
+ AC_DEFINE(HAVE_SOCKADDR_SA_LEN,1,[if struct sockaddr has sa_len])
+ fi])
+
+dnl
+dnl Checks to see if the dl_hp_ppa_info_t struct has the HP-UX 11.00
+dnl dl_module_id_1 member
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_HP_PPA_INFO_T_DL_MODULE_ID_1
+dnl
+dnl results:
+dnl
+dnl HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 (defined)
+dnl
+dnl NOTE: any compile failure means we conclude that it doesn't have
+dnl that member, so if we don't have DLPI, don't have a <sys/dlpi_ext.h>
+dnl header, or have one that doesn't declare a dl_hp_ppa_info_t type,
+dnl we conclude it doesn't have that member (which is OK, as either we
+dnl won't be using code that would use that member, or we wouldn't
+dnl compile in any case).
+dnl
+AC_DEFUN(AC_LBL_HP_PPA_INFO_T_DL_MODULE_ID_1,
+ [AC_MSG_CHECKING(if dl_hp_ppa_info_t struct has dl_module_id_1 member)
+ AC_CACHE_VAL(ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1,
+ AC_TRY_COMPILE([
+# include <sys/types.h>
+# include <sys/dlpi.h>
+# include <sys/dlpi_ext.h>],
+ [u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1)],
+ ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes,
+ ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no))
+ AC_MSG_RESULT($ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1)
+ if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then
+ AC_DEFINE(HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1,1,[if ppa_info_t_dl_module_id \
exists]) + fi])
+
+dnl
+dnl Checks to see if -R is used
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_HAVE_RUN_PATH
+dnl
+dnl results:
+dnl
+dnl ac_cv_lbl_have_run_path (yes or no)
+dnl
+AC_DEFUN(AC_LBL_HAVE_RUN_PATH,
+ [AC_MSG_CHECKING(for ${CC-cc} -R)
+ AC_CACHE_VAL(ac_cv_lbl_have_run_path,
+ [echo 'main(){}' > conftest.c
+ ${CC-cc} -o conftest conftest.c -R/a1/b2/c3 >conftest.out 2>&1
+ if test ! -s conftest.out ; then
+ ac_cv_lbl_have_run_path=yes
+ else
+ ac_cv_lbl_have_run_path=no
+ fi
+ rm -f conftest*])
+ AC_MSG_RESULT($ac_cv_lbl_have_run_path)
+ ])
+
+dnl
+dnl Due to the stupid way it's implemented, AC_CHECK_TYPE is nearly useless.
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_CHECK_TYPE
+dnl
+dnl results:
+dnl
+dnl int32_t (defined)
+dnl u_int32_t (defined)
+dnl
+AC_DEFUN(AC_LBL_CHECK_TYPE,
+ [AC_MSG_CHECKING(for $1 using $CC)
+ AC_CACHE_VAL(ac_cv_lbl_have_$1,
+ AC_TRY_COMPILE([
+# include "confdefs.h"
+# include <sys/types.h>
+# if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+# endif],
+ [$1 i],
+ ac_cv_lbl_have_$1=yes,
+ ac_cv_lbl_have_$1=no))
+ AC_MSG_RESULT($ac_cv_lbl_have_$1)
+ if test $ac_cv_lbl_have_$1 = no ; then
+ AC_DEFINE($1, $2, [if we have $1])
+ fi])
+
+dnl
+dnl Checks to see if unaligned memory accesses fail
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_UNALIGNED_ACCESS
+dnl
+dnl results:
+dnl
+dnl LBL_ALIGN (DEFINED)
+dnl
+AC_DEFUN(AC_LBL_UNALIGNED_ACCESS,
+ [AC_MSG_CHECKING(if unaligned accesses fail)
+ AC_CACHE_VAL(ac_cv_lbl_unaligned_fail,
+ [case "$host_cpu" in
+
+ # XXX: should also check that they don't do weird things (like on arm)
+ alpha*|arm*|hp*|mips*|sparc*|ia64)
+ ac_cv_lbl_unaligned_fail=yes
+ ;;
+
+ *)
+ cat >conftest.c <<EOF
+# include <sys/types.h>
+# include <sys/wait.h>
+# include <stdio.h>
+ unsigned char a[[5]] = { 1, 2, 3, 4, 5 };
+ main() {
+ unsigned int i;
+ pid_t pid;
+ int status;
+ /* avoid "core dumped" message */
+ pid = fork();
+ if (pid < 0)
+ exit(2);
+ if (pid > 0) {
+ /* parent */
+ pid = waitpid(pid, &status, 0);
+ if (pid < 0)
+ exit(3);
+ exit(!WIFEXITED(status));
+ }
+ /* child */
+ i = *(unsigned int *)&a[[1]];
+ printf("%d\n", i);
+ exit(0);
+ }
+EOF
+ ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
+ conftest.c $LIBS >/dev/null 2>&1
+ if test ! -x conftest ; then
+ dnl failed to compile for some reason
+ ac_cv_lbl_unaligned_fail=yes
+ else
+ ./conftest >conftest.out
+ if test ! -s conftest.out ; then
+ ac_cv_lbl_unaligned_fail=yes
+ else
+ ac_cv_lbl_unaligned_fail=no
+ fi
+ fi
+ rm -f conftest* core core.conftest
+ ;;
+ esac])
+ AC_MSG_RESULT($ac_cv_lbl_unaligned_fail)
+ if test $ac_cv_lbl_unaligned_fail = yes ; then
+ AC_DEFINE(LBL_ALIGN,1,[if unaligned access fails])
+ fi])
+
+dnl
+dnl If using gcc and the file .devel exists:
+dnl Compile with -g (if supported) and -Wall
+dnl If using gcc 2, do extra prototype checking
+dnl If an os prototype include exists, symlink os-proto.h to it
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_DEVEL(copt)
+dnl
+dnl results:
+dnl
+dnl $1 (copt appended)
+dnl HAVE_OS_PROTO_H (defined)
+dnl os-proto.h (symlinked)
+dnl
+AC_DEFUN(AC_LBL_DEVEL,
+ [rm -f os-proto.h
+ if test "${LBL_CFLAGS+set}" = set; then
+ $1="$$1 ${LBL_CFLAGS}"
+ fi
+ if test -f .devel ; then
+ if test "$GCC" = yes ; then
+ if test "${LBL_CFLAGS+set}" != set; then
+ if test "$ac_cv_prog_cc_g" = yes ; then
+ $1="-g $$1"
+ fi
+ $1="$$1 -Wall"
+ if test $ac_cv_lbl_gcc_vers -gt 1 ; then
+ $1="$$1 -Wmissing-prototypes -Wstrict-prototypes"
+ fi
+ else
+ $1="$$1 -Wall"
+ fi
+ else
+ case "$host_os" in
+
+ irix6*)
+ V_CCOPT="$V_CCOPT -n32"
+ ;;
+
+ *)
+ ;;
+ esac
+ fi
+ os=`echo $host_os | sed -e 's/\([[0-9]][[0-9]]*\)[[^0-9]].*$/\1/'`
+ name="lbl/os-$os.h"
+ if test -f $name ; then
+ ln -s $name os-proto.h
+ AC_DEFINE(HAVE_OS_PROTO_H,1,[if there's an os_proto.h])
+ else
+ AC_MSG_WARN(can't find $name)
+ fi
+ fi])
+
+dnl
+dnl Improved version of AC_CHECK_LIB
+dnl
+dnl Thanks to John Hawkinson (jhawk@mit.edu)
+dnl
+dnl usage:
+dnl
+dnl AC_LBL_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [,
+dnl ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
+dnl
+dnl results:
+dnl
+dnl LIBS
+dnl
+
+define(AC_LBL_CHECK_LIB,
+[AC_MSG_CHECKING([for $2 in -l$1])
+dnl Use a cache variable name containing both the library and function name,
+dnl because the test really is for library $1 defining function $2, not
+dnl just for library $1. Separate tests with the same $1 and different $2's
+dnl may have different results.
+ac_lib_var=`echo $1['_']$2['_']$5 | sed 'y%./+- %__p__%'`
+AC_CACHE_VAL(ac_cv_lbl_lib_$ac_lib_var,
+[ac_save_LIBS="$LIBS"
+LIBS="-l$1 $5 $LIBS"
+AC_TRY_LINK(dnl
+ifelse([$2], [main], , dnl Avoid conflicting decl of main.
+[/* Override any gcc2 internal prototype to avoid an error. */
+]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
+extern "C"
+#endif
+])dnl
+[/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $2();
+]),
+ [$2()],
+ eval "ac_cv_lbl_lib_$ac_lib_var=yes",
+ eval "ac_cv_lbl_lib_$ac_lib_var=no")
+LIBS="$ac_save_LIBS"
+])dnl
+if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
+ AC_MSG_RESULT(yes)
+ ifelse([$3], ,
+[changequote(, )dnl
+ ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+changequote([, ])dnl
+ AC_DEFINE_UNQUOTED($ac_tr_lib)
+ LIBS="-l$1 $LIBS"
+], [$3])
+else
+ AC_MSG_RESULT(no)
+ifelse([$4], , , [$4
+])dnl
+fi
+])
+
+dnl
+dnl AC_LBL_LIBRARY_NET
+dnl
+dnl This test is for network applications that need socket() and
+dnl gethostbyname() -ish functions. Under Solaris, those applications
+dnl need to link with "-lsocket -lnsl". Under IRIX, they need to link
+dnl with "-lnsl" but should *not* link with "-lsocket" because
+dnl libsocket.a breaks a number of things (for instance:
+dnl gethostbyname() under IRIX 5.2, and snoop sockets under most
+dnl versions of IRIX).
+dnl
+dnl Unfortunately, many application developers are not aware of this,
+dnl and mistakenly write tests that cause -lsocket to be used under
+dnl IRIX. It is also easy to write tests that cause -lnsl to be used
+dnl under operating systems where neither are necessary (or useful),
+dnl such as SunOS 4.1.4, which uses -lnsl for TLI.
+dnl
+dnl This test exists so that every application developer does not test
+dnl this in a different, and subtly broken fashion.
+
+dnl It has been argued that this test should be broken up into two
+dnl seperate tests, one for the resolver libraries, and one for the
+dnl libraries necessary for using Sockets API. Unfortunately, the two
+dnl are carefully intertwined and allowing the autoconf user to use
+dnl them independantly potentially results in unfortunate ordering
+dnl dependancies -- as such, such component macros would have to
+dnl carefully use indirection and be aware if the other components were
+dnl executed. Since other autoconf macros do not go to this trouble,
+dnl and almost no applications use sockets without the resolver, this
+dnl complexity has not been implemented.
+dnl
+dnl The check for libresolv is in case you are attempting to link
+dnl statically and happen to have a libresolv.a lying around (and no
+dnl libnsl.a).
+dnl
+AC_DEFUN(AC_LBL_LIBRARY_NET, [
+ # Most operating systems have gethostbyname() in the default searched
+ # libraries (i.e. libc):
+ AC_CHECK_FUNC(gethostbyname, ,
+ # Some OSes (eg. Solaris) place it in libnsl:
+ AC_LBL_CHECK_LIB(nsl, gethostbyname, ,
+ # Some strange OSes (SINIX) have it in libsocket:
+ AC_LBL_CHECK_LIB(socket, gethostbyname, ,
+ # Unfortunately libsocket sometimes depends on libnsl.
+ # AC_CHECK_LIB's API is essentially broken so the
+ # following ugliness is necessary:
+ AC_LBL_CHECK_LIB(socket, gethostbyname,
+ LIBS="-lsocket -lnsl $LIBS",
+ AC_CHECK_LIB(resolv, gethostbyname),
+ -lnsl))))
+ AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket, ,
+ AC_LBL_CHECK_LIB(socket, socket, LIBS="-lsocket -lnsl $LIBS", ,
+ -lnsl)))
+ # DLPI needs putmsg under HPUX so test for -lstr while we're at it
+ AC_CHECK_LIB(str, putmsg)
+ ])
+
+dnl
+dnl Test for __attribute__
+dnl
+
+AC_DEFUN(AC_C___ATTRIBUTE__, [
+AC_MSG_CHECKING(for __attribute__)
+AC_CACHE_VAL(ac_cv___attribute__, [
+AC_TRY_COMPILE([
+#include <stdlib.h>
+],
+[
+static void foo(void) __attribute__ ((noreturn));
+
+static void
+foo(void)
+{
+ exit(1);
+}
+],
+ac_cv___attribute__=yes,
+ac_cv___attribute__=no)])
+if test "$ac_cv___attribute__" = "yes"; then
+ AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__])
+fi
+AC_MSG_RESULT($ac_cv___attribute__)
+])
+
+dnl
+dnl Checks to see if tpacket_stats is defined in linux/if_packet.h
+dnl If so then pcap-linux.c can use this to report proper statistics.
+dnl
+dnl -Scott Barron
+dnl
+AC_DEFUN(AC_LBL_TPACKET_STATS,
+ [AC_MSG_CHECKING(if if_packet.h has tpacket_stats defined)
+ AC_CACHE_VAL(ac_cv_lbl_tpacket_stats,
+ AC_TRY_COMPILE([
+# include <linux/if_packet.h>],
+ [struct tpacket_stats stats],
+ ac_cv_lbl_tpacket_stats=yes,
+ ac_cv_lbl_tpacket_stats=no))
+ AC_MSG_RESULT($ac_cv_lbl_tpacket_stats)
+ if test $ac_cv_lbl_tpacket_stats = yes; then
+ AC_DEFINE(HAVE_TPACKET_STATS,1,[if if_packet.h has tpacket_stats defined])
+ fi])
+
+dnl
+dnl Checks to see if it is possible to utilize the mmap'd packet ring buffer
+dnl If so then supporting code is included in tcpdump.c
+dnl
+dnl -Phil Wood
+dnl
+AC_DEFUN(AC_CPW_DO_RING,
+ [AC_MSG_CHECKING(if if_packet.h allows shared memory ring buffer)
+ AC_ARG_WITH(stats, [ --without-stats don't maintain ring stats])
+ AC_CACHE_VAL(ac_cv_cpw_ring_method,
+ [case "$host_os" in
+
+ linux*)
+ cat > conftest.c <<EOF
+# include <linux/if_packet.h>
+# ifdef PACKET_TRECV
+# define DO_RING
+# else /* NOT PACKET_TRECV */
+# ifdef PACKET_RX_RING
+# define DO_RING
+# endif /* PACKET_RX_RING */
+# endif /* PACKET_TRECV */
+ main()
+ {
+# ifdef DO_RING
+ exit (0);
+# else
+ exit (1);
+# endif
+ }
+EOF
+ ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
+ conftest.c $LIBS >/dev/null 2>&1
+ if test ! -x conftest; then
+ ac_cv_cpw_ring_method=no,
+ else
+ if ./conftest ; then
+ ac_cv_cpw_ring_method=yes
+ else
+ ac_cv_cpw_ring_method=no
+ fi
+ fi
+ rm -f conftest* core core.conftest
+ ;;
+ *)
+ ac_cv_cpw_ring_method=no
+ ;;
+ esac])
+ AC_MSG_RESULT($ac_cv_cpw_ring_method)
+ if test $ac_cv_cpw_ring_method = yes ; then
+ AC_DEFINE(DO_RING,1,[defined if linux allows shared ring buffer])
+ if test x"$with_stats" = xyes -o x"$with_stats" = x; then
+ AC_DEFINE(RING_STATS,1,[defined to collect packet capture statistics])
+ fi
+ fi])
diff -Naur -b libpcap/aclocal.m4 libpcap-modified/aclocal.m4
--- libpcap/aclocal.m4 Mon Dec 10 08:33:41 2001
+++ libpcap-modified/aclocal.m4 Wed Mar 20 00:51:01 2002
@@ -1,4 +1,16 @@
-dnl @(#) $Header: /tcpdump/master/libpcap/aclocal.m4,v 1.75 2001/12/10 08:33:41 guy \
Exp $ (LBL) +dnl aclocal.m4 generated automatically by aclocal 1.4
+
+dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+dnl PARTICULAR PURPOSE.
+
+dnl @(#) $Header: /tcpdump/master/libpcap/aclocal.m4,v 1.72 2001/07/29 18:25:46 guy \
Exp $ (LBL) dnl
dnl Copyright (c) 1995, 1996, 1997, 1998
dnl The Regents of the University of California. All rights reserved.
@@ -57,7 +69,7 @@
LBL_CFLAGS="$CFLAGS"
fi
if test -z "$CC" ; then
- case "$target_os" in
+ case "$host_os" in
bsdi*)
AC_CHECK_PROG(SHLICC2, shlicc2, yes, no)
@@ -100,7 +112,7 @@
ac_cv_lbl_cc_ansi_prototypes=no))
AC_MSG_RESULT($ac_cv_lbl_cc_ansi_prototypes)
if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
- case "$target_os" in
+ case "$host_os" in
hpux*)
AC_MSG_CHECKING(for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE))
@@ -129,7 +141,7 @@
$2="$$2 -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
- case "$target_os" in
+ case "$host_os" in
irix*)
V_CCOPT="$V_CCOPT -xansi -signed -g3"
@@ -218,7 +230,7 @@
AC_MSG_RESULT($libpcap)
fi
LIBS="$libpcap $LIBS"
- case "$target_os" in
+ case "$host_os" in
aix*)
pseexe="/lib/pse.exp"
@@ -250,7 +262,7 @@
else
AC_DEFINE(RETSIGVAL,(0),[return value of signal handlers])
fi
- case "$target_os" in
+ case "$host_os" in
irix*)
AC_DEFINE(_BSD_SIGNALS,1,[get BSD semantics on Irix])
@@ -603,9 +615,11 @@
if test $ac_cv_lbl_gcc_vers -gt 1 ; then
$1="$$1 -Wmissing-prototypes -Wstrict-prototypes"
fi
+ else
+ $1="$$1 -Wall"
fi
else
- case "$target_os" in
+ case "$host_os" in
irix6*)
V_CCOPT="$V_CCOPT -n32"
@@ -615,7 +629,7 @@
;;
esac
fi
- os=`echo $target_os | sed -e 's/\([[0-9]][[0-9]]*\)[[^0-9]].*$/\1/'`
+ os=`echo $host_os | sed -e 's/\([[0-9]][[0-9]]*\)[[^0-9]].*$/\1/'`
name="lbl/os-$os.h"
if test -f $name ; then
ln -s $name os-proto.h
@@ -785,3 +799,492 @@
if test $ac_cv_lbl_tpacket_stats = yes; then
AC_DEFINE(HAVE_TPACKET_STATS,1,[if if_packet.h has tpacket_stats defined])
fi])
+
+dnl
+dnl Checks to see if it is possible to utilize the mmap'd packet ring buffer
+dnl If so then supporting code is included in tcpdump.c
+dnl
+dnl -Phil Wood
+dnl
+AC_DEFUN(AC_CPW_DO_RING,
+ [AC_MSG_CHECKING(if if_packet.h allows shared memory ring buffer)
+ AC_ARG_WITH(stats, [ --without-stats don't maintain ring stats])
+ AC_CACHE_VAL(ac_cv_cpw_ring_method,
+ [case "$host_os" in
+
+ linux*)
+ cat > conftest.c <<EOF
+# include <linux/if_packet.h>
+# ifdef PACKET_TRECV
+# define DO_RING
+# else /* NOT PACKET_TRECV */
+# ifdef PACKET_RX_RING
+# define DO_RING
+# endif /* PACKET_RX_RING */
+# endif /* PACKET_TRECV */
+ main()
+ {
+# ifdef DO_RING
+ exit (0);
+# else
+ exit (1);
+# endif
+ }
+EOF
+ ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
+ conftest.c $LIBS >/dev/null 2>&1
+ if test ! -x conftest; then
+ ac_cv_cpw_ring_method=no,
+ else
+ if ./conftest ; then
+ ac_cv_cpw_ring_method=yes
+ else
+ ac_cv_cpw_ring_method=no
+ fi
+ fi
+ rm -f conftest* core core.conftest
+ ;;
+ *)
+ ac_cv_cpw_ring_method=no
+ ;;
+ esac])
+ AC_MSG_RESULT($ac_cv_cpw_ring_method)
+ if test $ac_cv_cpw_ring_method = yes ; then
+ AC_DEFINE(DO_RING,1,[defined if linux allows shared ring buffer])
+ if test x"$with_stats" = xyes -o x"$with_stats" = x; then
+ AC_DEFINE(RING_STATS,1,[defined to collect packet capture statistics])
+ fi
+ fi])
+
+
+# serial 40 AC_PROG_LIBTOOL
+AC_DEFUN(AC_PROG_LIBTOOL,
+[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
+
+# Save cache, so that ltconfig can load it
+AC_CACHE_SAVE
+
+# Actually configure libtool. ac_aux_dir is where install-sh is found.
+CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
+LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
+LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
+DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
+${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
+$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
+|| AC_MSG_ERROR([libtool configure failed])
+
+# Reload cache, that may have been modified by ltconfig
+AC_CACHE_LOAD
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+# Redirect the config.log output again, so that the ltconfig log is not
+# clobbered by the next message.
+exec 5>>./config.log
+])
+
+AC_DEFUN(AC_LIBTOOL_SETUP,
+[AC_PREREQ(2.13)dnl
+AC_REQUIRE([AC_ENABLE_SHARED])dnl
+AC_REQUIRE([AC_ENABLE_STATIC])dnl
+AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([AC_PROG_RANLIB])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_LD])dnl
+AC_REQUIRE([AC_PROG_NM])dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+dnl
+
+# Check for any special flags to pass to ltconfig.
+libtool_flags="--cache-file=$cache_file"
+test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
+test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
+test "$enable_fast_install" = no && libtool_flags="$libtool_flags \
--disable-fast-install" +test "$ac_cv_prog_gcc" = yes && \
libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && \
libtool_flags="$libtool_flags --with-gnu-ld" +ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
+[libtool_flags="$libtool_flags --enable-dlopen"])
+ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
+[libtool_flags="$libtool_flags --enable-win32-dll"])
+AC_ARG_ENABLE(libtool-lock,
+ [ --disable-libtool-lock avoid locking (might break parallel builds)])
+test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
+test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case "$host" in
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '[#]line __oline__ "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ case "`/usr/bin/file conftest.o`" in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+ [AC_LANG_SAVE
+ AC_LANG_C
+ AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+ AC_LANG_RESTORE])
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+
+ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
+[*-*-cygwin* | *-*-mingw*)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+ ;;
+])
+esac
+])
+
+# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
+AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
+
+# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
+AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
+
+# AC_ENABLE_SHARED - implement the --enable-shared flag
+# Usage: AC_ENABLE_SHARED[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+AC_DEFUN(AC_ENABLE_SHARED, [dnl
+define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE(shared,
+changequote(<<, >>)dnl
+<< --enable-shared[=PKGS] build shared libraries \
[default=>>AC_ENABLE_SHARED_DEFAULT], +changequote([, ])dnl
+[p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_shared=yes ;;
+no) enable_shared=no ;;
+*)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac],
+enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
+])
+
+# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
+AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_SHARED(no)])
+
+# AC_ENABLE_STATIC - implement the --enable-static flag
+# Usage: AC_ENABLE_STATIC[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+AC_DEFUN(AC_ENABLE_STATIC, [dnl
+define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE(static,
+changequote(<<, >>)dnl
+<< --enable-static[=PKGS] build static libraries \
[default=>>AC_ENABLE_STATIC_DEFAULT], +changequote([, ])dnl
+[p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_static=yes ;;
+no) enable_static=no ;;
+*)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac],
+enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
+])
+
+# AC_DISABLE_STATIC - set the default static flag to --disable-static
+AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_STATIC(no)])
+
+
+# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
+# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
+define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE(fast-install,
+changequote(<<, >>)dnl
+<< --enable-fast-install[=PKGS] optimize for fast installation \
[default=>>AC_ENABLE_FAST_INSTALL_DEFAULT], +changequote([, ])dnl
+[p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_fast_install=yes ;;
+no) enable_fast_install=no ;;
+*)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac],
+enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
+])
+
+# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
+AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_FAST_INSTALL(no)])
+
+# AC_PROG_LD - find the path to the GNU or non-GNU linker
+AC_DEFUN(AC_PROG_LD,
+[AC_ARG_WITH(gnu-ld,
+[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
+test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+ac_prog=ld
+if test "$ac_cv_prog_gcc" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by GCC])
+ ac_prog=`($CC -print-prog-name=ld) 2>&5`
+ case "$ac_prog" in
+ # Accept absolute paths.
+changequote(,)dnl
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+changequote([,])dnl
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(ac_cv_path_LD,
+[if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ ac_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; \
then + test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+else
+ ac_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$ac_cv_path_LD"
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+AC_SUBST(LD)
+AC_PROG_LD_GNU
+])
+
+AC_DEFUN(AC_PROG_LD_GNU,
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ ac_cv_prog_gnu_ld=yes
+else
+ ac_cv_prog_gnu_ld=no
+fi])
+])
+
+# AC_PROG_NM - find the path to a BSD-compatible name lister
+AC_DEFUN(AC_PROG_NM,
+[AC_MSG_CHECKING([for BSD-compatible nm])
+AC_CACHE_VAL(ac_cv_path_NM,
+[if test -n "$NM"; then
+ # Let the user override the test.
+ ac_cv_path_NM="$NM"
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null \
>/dev/null; then + ac_cv_path_NM="$ac_dir/nm -B"
+ break
+ elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null \
>/dev/null; then + ac_cv_path_NM="$ac_dir/nm -p"
+ break
+ else
+ ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+ test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
+fi])
+NM="$ac_cv_path_NM"
+AC_MSG_RESULT([$NM])
+AC_SUBST(NM)
+])
+
+# AC_CHECK_LIBM - check for math library
+AC_DEFUN(AC_CHECK_LIBM,
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case "$host" in
+*-*-beos* | *-*-cygwin*)
+ # These system don't have libm
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, main, LIBM="-lm")
+ ;;
+esac
+])
+
+# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
+# the libltdl convenience library, adds --enable-ltdl-convenience to
+# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
+# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
+# to be `${top_builddir}/libltdl'. Make sure you start DIR with
+# '${top_builddir}/' (note the single quotes!) if your package is not
+# flat, and, if you're not using automake, define top_builddir as
+# appropriate in the Makefiles.
+AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+ case "$enable_ltdl_convenience" in
+ no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
+ "") enable_ltdl_convenience=yes
+ ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
+ esac
+ LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
+ INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
+])
+
+# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
+# the libltdl installable library, and adds --enable-ltdl-install to
+# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
+# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
+# to be `${top_builddir}/libltdl'. Make sure you start DIR with
+# '${top_builddir}/' (note the single quotes!) if your package is not
+# flat, and, if you're not using automake, define top_builddir as
+# appropriate in the Makefiles.
+# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
+AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+ AC_CHECK_LIB(ltdl, main,
+ [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
+ [if test x"$enable_ltdl_install" = xno; then
+ AC_MSG_WARN([libltdl not installed, but installation disabled])
+ else
+ enable_ltdl_install=yes
+ fi
+ ])
+ if test x"$enable_ltdl_install" = x"yes"; then
+ ac_configure_args="$ac_configure_args --enable-ltdl-install"
+ LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
+ INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
+ else
+ ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
+ LIBLTDL="-lltdl"
+ INCLTDL=
+ fi
+])
+
+dnl old names
+AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
+AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
+AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
+AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
+AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
+AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
+AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
+
+dnl This is just to silence aclocal about the macro not being used
+ifelse([AC_DISABLE_FAST_INSTALL])dnl
+
+# Like AC_CONFIG_HEADER, but automatically create stamp file.
+
+AC_DEFUN(AM_CONFIG_HEADER,
+[AC_PREREQ([2.12])
+AC_CONFIG_HEADER([$1])
+dnl When config.status generates a header, we must update the stamp-h file.
+dnl This file resides in the same directory as the config header
+dnl that is generated. We must strip everything past the first ":",
+dnl and everything past the last "/".
+AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
+ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
+<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, \
<<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, +<<am_indx=1
+for am_file in <<$1>>; do
+ case " <<$>>CONFIG_HEADERS " in
+ *" <<$>>am_file "*<<)>>
+ echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e \
's%[^/]*$%%'`stamp-h$am_indx + ;;
+ esac
+ am_indx=`expr "<<$>>am_indx" + 1`
+done<<>>dnl>>)
+changequote([,]))])
+
diff -Naur -b libpcap/bpf/CVS/Entries libpcap-modified/bpf/CVS/Entries
--- libpcap/bpf/CVS/Entries Wed Mar 20 01:52:51 2002
+++ libpcap-modified/bpf/CVS/Entries Wed Mar 20 00:34:08 2002
@@ -1 +1 @@
-D
+D/net////
diff -Naur -b libpcap/bpf/CVS/Entries.Log libpcap-modified/bpf/CVS/Entries.Log
--- libpcap/bpf/CVS/Entries.Log Wed Mar 20 01:52:51 2002
+++ libpcap-modified/bpf/CVS/Entries.Log Thu Jan 1 00:00:00 1970
@@ -1 +0,0 @@
-A D/net////
diff -Naur -b libpcap/config.h.in libpcap-modified/config.h.in
--- libpcap/config.h.in Mon Nov 12 22:19:15 2001
+++ libpcap-modified/config.h.in Wed Mar 20 00:33:42 2002
@@ -80,6 +80,12 @@
/* if if_packet.h has tpacket_stats defined */
#undef HAVE_TPACKET_STATS
+/* defined if linux allows shared ring buffer */
+#undef DO_RING
+
+/* defined to collect packet capture statistics */
+#undef RING_STATS
+
/* define if you have a /proc/net/dev */
#undef HAVE_PROC_NET_DEV
diff -Naur -b libpcap/configure libpcap-modified/configure
--- libpcap/configure Mon Dec 10 08:34:21 2001
+++ libpcap-modified/configure Wed Mar 20 00:51:01 2002
@@ -36,6 +36,90 @@
+
+
+
+
+
+
+
+# serial 40 AC_PROG_LIBTOOL
+
+
+
+
+# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
+
+
+# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
+
+
+# AC_ENABLE_SHARED - implement the --enable-shared flag
+# Usage: AC_ENABLE_SHARED[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+
+
+# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
+
+
+# AC_ENABLE_STATIC - implement the --enable-static flag
+# Usage: AC_ENABLE_STATIC[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+
+
+# AC_DISABLE_STATIC - set the default static flag to --disable-static
+
+
+
+# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
+# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
+# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
+# `yes'.
+
+
+# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
+
+
+# AC_PROG_LD - find the path to the GNU or non-GNU linker
+
+
+
+
+# AC_PROG_NM - find the path to a BSD-compatible name lister
+
+
+# AC_CHECK_LIBM - check for math library
+
+
+# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
+# the libltdl convenience library, adds --enable-ltdl-convenience to
+# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
+# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
+# to be `${top_builddir}/libltdl'. Make sure you start DIR with
+# '${top_builddir}/' (note the single quotes!) if your package is not
+# flat, and, if you're not using automake, define top_builddir as
+# appropriate in the Makefiles.
+
+
+# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
+# the libltdl installable library, and adds --enable-ltdl-install to
+# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
+# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
+# to be `${top_builddir}/libltdl'. Make sure you start DIR with
+# '${top_builddir}/' (note the single quotes!) if your package is not
+# flat, and, if you're not using automake, define top_builddir as
+# appropriate in the Makefiles.
+# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
+
+
+
+
+# Like AC_CONFIG_HEADER, but automatically create stamp file.
+
+
+
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
@@ -60,9 +144,21 @@
ac_help="$ac_help
--enable-yydebug build parser debugging code"
ac_help="$ac_help
+ --without-stats don't maintain ring stats"
+ac_help="$ac_help
--without-flex don't use flex"
ac_help="$ac_help
--without-bison don't use bison"
+ac_help="$ac_help
+ --enable-shared[=PKGS] build shared libraries [default=yes]"
+ac_help="$ac_help
+ --enable-static[=PKGS] build static libraries [default=yes]"
+ac_help="$ac_help
+ --enable-fast-install[=PKGS] optimize for fast installation [default=yes]"
+ac_help="$ac_help
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]"
+ac_help="$ac_help
+ --disable-libtool-lock avoid locking (might break parallel builds)"
# Initialize some variables set by options.
# The variables have the same names as the options, with
@@ -621,7 +717,7 @@
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:625: checking host system type" >&5
+echo "configure:721: checking host system type" >&5
host_alias=$host
case "$host_alias" in
@@ -642,7 +738,7 @@
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:646: checking target system type" >&5
+echo "configure:742: checking target system type" >&5
target_alias=$target
case "$target_alias" in
@@ -660,7 +756,7 @@
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:664: checking build system type" >&5
+echo "configure:760: checking build system type" >&5
build_alias=$build
case "$build_alias" in
@@ -682,6 +778,15 @@
NONENONEs,x,x, &&
program_prefix=${target_alias}-
+PACKAGE=libpcap
+VERSION=`cat VERSION``cat REVISION`
+LIBTOOL=./libtool
+AUTOHEADER=/usr/bin/autoheader
+AUTOMAKE=/usr/bin/automake
+ACLOCAL=/usr/bin/aclocal
+AUTOCONF=/usr/bin/autoconf
+
+
@@ -702,13 +807,13 @@
LBL_CFLAGS="$CFLAGS"
fi
if test -z "$CC" ; then
- case "$target_os" in
+ case "$host_os" in
bsdi*)
# Extract the first word of "shlicc2", so it can be a program name with args.
set dummy shlicc2; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:712: checking for $ac_word" >&5
+echo "configure:817: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_SHLICC2'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -749,7 +854,7 @@
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:753: checking for $ac_word" >&5
+echo "configure:858: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -779,7 +884,7 @@
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:783: checking for $ac_word" >&5
+echo "configure:888: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -830,7 +935,7 @@
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:834: checking for $ac_word" >&5
+echo "configure:939: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -862,7 +967,7 @@
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" \
1>&6
-echo "configure:866: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" \
>&5 +echo "configure:971: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) \
> works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -873,12 +978,12 @@
cat > conftest.$ac_ext << EOF
-#line 877 "configure"
+#line 982 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then +if { (eval echo configure:987: \"$ac_link\") 1>&5; \
(eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then \
ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a \
cross compiler. if (./conftest; exit) 2>/dev/null; then
@@ -904,12 +1009,12 @@
{ echo "configure: error: installation or configuration problem: C compiler cannot \
create executables." 1>&2; exit 1; } fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a \
cross-compiler""... $ac_c" 1>&6
-echo "configure:908: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a \
cross-compiler" >&5 +echo "configure:1013: checking whether the C compiler ($CC \
$CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:913: checking whether we are using GNU C" >&5
+echo "configure:1018: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -918,7 +1023,7 @@
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:922: \"$ac_try\") 1>&5; \
(eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E \
conftest.c'; { (eval echo configure:1027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; \
} | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@@ -937,7 +1042,7 @@
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:941: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1046: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -974,7 +1079,7 @@
V_CCOPT="-O2"
else
echo $ac_n "checking gcc version""... $ac_c" 1>&6
-echo "configure:978: checking gcc version" >&5
+echo "configure:1083: checking gcc version" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -992,19 +1097,19 @@
fi
else
echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6
-echo "configure:996: checking that $CC handles ansi prototypes" >&5
+echo "configure:1101: checking that $CC handles ansi prototypes" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1001 "configure"
+#line 1106 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
int frob(int, char *)
; return 0; }
EOF
-if { (eval echo configure:1008: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1113: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_cc_ansi_prototypes=yes
else
@@ -1018,25 +1123,25 @@
echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6
if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
- case "$target_os" in
+ case "$host_os" in
hpux*)
echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... \
$ac_c" 1>&6
-echo "configure:1026: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
+echo "configure:1131: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
savedcflags="$CFLAGS"
CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1033 "configure"
+#line 1138 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
int frob(int, char *)
; return 0; }
EOF
-if { (eval echo configure:1040: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1145: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_cc_hpux_cc_aa=yes
else
@@ -1068,7 +1173,7 @@
V_INCLS="$V_INCLS -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
- case "$target_os" in
+ case "$host_os" in
irix*)
V_CCOPT="$V_CCOPT -xansi -signed -g3"
@@ -1080,12 +1185,12 @@
ultrix*)
echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" \
1>&6
-echo "configure:1084: checking that Ultrix $CC hacks const in prototypes" >&5
+echo "configure:1189: checking that Ultrix $CC hacks const in prototypes" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1089 "configure"
+#line 1194 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() {
@@ -1093,7 +1198,7 @@
void c(const struct a *)
; return 0; }
EOF
-if { (eval echo configure:1097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_cc_const_proto=yes
else
@@ -1117,21 +1222,21 @@
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1121: checking for inline" >&5
+echo "configure:1226: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
-#line 1128 "configure"
+#line 1233 "configure"
#include "confdefs.h"
int main() {
-} $ac_kw foo() {
+} int $ac_kw foo() {
; return 0; }
EOF
-if { (eval echo configure:1135: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1240: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
@@ -1158,13 +1263,13 @@
echo $ac_n "checking for __attribute__""... $ac_c" 1>&6
-echo "configure:1162: checking for __attribute__" >&5
+echo "configure:1267: checking for __attribute__" >&5
if eval "test \"`echo '$''{'ac_cv___attribute__'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1168 "configure"
+#line 1273 "configure"
#include "confdefs.h"
#include <stdlib.h>
@@ -1181,7 +1286,7 @@
; return 0; }
EOF
-if { (eval echo configure:1185: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv___attribute__=yes
else
@@ -1203,12 +1308,12 @@
echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6
-echo "configure:1207: checking for u_int8_t using $CC" >&5
+echo "configure:1312: checking for u_int8_t using $CC" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1212 "configure"
+#line 1317 "configure"
#include "confdefs.h"
# include "confdefs.h"
@@ -1221,7 +1326,7 @@
u_int8_t i
; return 0; }
EOF
-if { (eval echo configure:1225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_have_u_int8_t=yes
else
@@ -1241,12 +1346,12 @@
fi
echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6
-echo "configure:1245: checking for u_int16_t using $CC" >&5
+echo "configure:1350: checking for u_int16_t using $CC" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1250 "configure"
+#line 1355 "configure"
#include "confdefs.h"
# include "confdefs.h"
@@ -1259,7 +1364,7 @@
u_int16_t i
; return 0; }
EOF
-if { (eval echo configure:1263: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_have_u_int16_t=yes
else
@@ -1279,12 +1384,12 @@
fi
echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6
-echo "configure:1283: checking for u_int32_t using $CC" >&5
+echo "configure:1388: checking for u_int32_t using $CC" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1288 "configure"
+#line 1393 "configure"
#include "confdefs.h"
# include "confdefs.h"
@@ -1297,7 +1402,7 @@
u_int32_t i
; return 0; }
EOF
-if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1406: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_have_u_int32_t=yes
else
@@ -1318,7 +1423,7 @@
fi
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1322: checking how to run the C preprocessor" >&5
+echo "configure:1427: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
@@ -1333,13 +1438,13 @@
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
-#line 1337 "configure"
+#line 1442 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1343: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1448: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
@@ -1350,13 +1455,13 @@
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
-#line 1354 "configure"
+#line 1459 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1360: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1465: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
@@ -1367,13 +1472,13 @@
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
-#line 1371 "configure"
+#line 1476 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1377: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
@@ -1401,17 +1506,17 @@
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1405: checking for $ac_hdr" >&5
+echo "configure:1510: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1410 "configure"
+#line 1515 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1415: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1520: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -1440,12 +1545,12 @@
if test "$GCC" = yes ; then
echo $ac_n "checking for ANSI ioctl definitions""... $ac_c" 1>&6
-echo "configure:1444: checking for ANSI ioctl definitions" >&5
+echo "configure:1549: checking for ANSI ioctl definitions" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_gcc_fixincludes'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1449 "configure"
+#line 1554 "configure"
#include "confdefs.h"
/*
* This generates a "duplicate case value" when fixincludes
@@ -1464,7 +1569,7 @@
}
; return 0; }
EOF
-if { (eval echo configure:1468: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1573: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_gcc_fixincludes=yes
else
@@ -1487,12 +1592,12 @@
for ac_func in ether_hostton strerror strlcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1491: checking for $ac_func" >&5
+echo "configure:1596: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1496 "configure"
+#line 1601 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -1515,7 +1620,7 @@
; return 0; }
EOF
-if { (eval echo configure:1519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then +if { (eval echo configure:1624: \"$ac_link\") 1>&5; \
(eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -1541,7 +1646,7 @@
echo $ac_n "checking if --disable-protochain option is specified""... $ac_c" 1>&6
-echo "configure:1545: checking if --disable-protochain option is specified" >&5
+echo "configure:1650: checking if --disable-protochain option is specified" >&5
# Check whether --enable-protochain or --disable-protochain was given.
if test "${enable_protochain+set}" = set; then
enableval="$enable_protochain"
@@ -1572,7 +1677,7 @@
fi
echo $ac_n "checking packet capture type""... $ac_c" 1>&6
-echo "configure:1576: checking packet capture type" >&5
+echo "configure:1681: checking packet capture type" >&5
if test ! -z "$with_pcap" ; then
V_PCAP="$withval"
elif test -r /dev/bpf0 ; then
@@ -1603,7 +1708,7 @@
echo "$ac_t""$V_PCAP" 1>&6
echo $ac_n "checking if --enable-ipv6 option is specified""... $ac_c" 1>&6
-echo "configure:1607: checking if --enable-ipv6 option is specified" >&5
+echo "configure:1712: checking if --enable-ipv6 option is specified" >&5
# Check whether --enable-ipv6 or --disable-ipv6 was given.
if test "${enable_ipv6+set}" = set; then
enableval="$enable_ipv6"
@@ -1619,7 +1724,7 @@
echo "$ac_t""${enable_ipv6-no}" 1>&6
echo $ac_n "checking whether to build optimizer debugging code""... $ac_c" 1>&6
-echo "configure:1623: checking whether to build optimizer debugging code" >&5
+echo "configure:1728: checking whether to build optimizer debugging code" >&5
# Check whether --enable-optimizer-dbg or --disable-optimizer-dbg was given.
if test "${enable_optimizer_dbg+set}" = set; then
enableval="$enable_optimizer_dbg"
@@ -1635,7 +1740,7 @@
echo "$ac_t""${enable_optimizer_dbg-no}" 1>&6
echo $ac_n "checking whether to build parser debugging code""... $ac_c" 1>&6
-echo "configure:1639: checking whether to build parser debugging code" >&5
+echo "configure:1744: checking whether to build parser debugging code" >&5
# Check whether --enable-yydebug or --disable-yydebug was given.
if test "${enable_yydebug+set}" = set; then
enableval="$enable_yydebug"
@@ -1657,17 +1762,17 @@
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1661: checking for $ac_hdr" >&5
+echo "configure:1766: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1666 "configure"
+#line 1771 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1671: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1776: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -1694,7 +1799,7 @@
done
echo $ac_n "checking for /dev/dlpi device""... $ac_c" 1>&6
-echo "configure:1698: checking for /dev/dlpi device" >&5
+echo "configure:1803: checking for /dev/dlpi device" >&5
if test -c /dev/dlpi ; then
echo "$ac_t""yes" 1>&6
cat >> confdefs.h <<\EOF
@@ -1705,7 +1810,7 @@
echo "$ac_t""no" 1>&6
dir="/dev/dlpi"
echo $ac_n "checking for $dir directory""... $ac_c" 1>&6
-echo "configure:1709: checking for $dir directory" >&5
+echo "configure:1814: checking for $dir directory" >&5
if test -d $dir ; then
echo "$ac_t""yes" 1>&6
cat >> confdefs.h <<EOF
@@ -1720,7 +1825,7 @@
linux)
echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6
-echo "configure:1724: checking Linux kernel version" >&5
+echo "configure:1829: checking Linux kernel version" >&5
if test "$cross_compiling" = yes; then
if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -1745,12 +1850,12 @@
{ echo "configure: error: version 2 or higher required; see the INSTALL doc for \
more info" 1>&2; exit 1; } fi
echo $ac_n "checking if if_packet.h has tpacket_stats defined""... $ac_c" 1>&6
-echo "configure:1749: checking if if_packet.h has tpacket_stats defined" >&5
+echo "configure:1854: checking if if_packet.h has tpacket_stats defined" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_tpacket_stats'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1754 "configure"
+#line 1859 "configure"
#include "confdefs.h"
# include <linux/if_packet.h>
@@ -1758,7 +1863,7 @@
struct tpacket_stats stats
; return 0; }
EOF
-if { (eval echo configure:1762: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:1867: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_tpacket_stats=yes
else
@@ -1777,6 +1882,79 @@
EOF
fi
+ if test $ac_cv_lbl_tpacket_stats = no; then
+ { echo "configure: error: /usr/include/linux/if_packet.h is old; see \
README.linux" 1>&2; exit 1; } + fi
+ echo $ac_n "checking if if_packet.h allows shared memory ring buffer""... $ac_c" \
1>&6 +echo "configure:1890: checking if if_packet.h allows shared memory ring buffer" \
>&5 + # Check whether --with-stats or --without-stats was given.
+if test "${with_stats+set}" = set; then
+ withval="$with_stats"
+ :
+fi
+
+ if eval "test \"`echo '$''{'ac_cv_cpw_ring_method'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ case "$host_os" in
+
+ linux*)
+ cat > conftest.c <<EOF
+# include <linux/if_packet.h>
+# ifdef PACKET_TRECV
+# define DO_RING
+# else /* NOT PACKET_TRECV */
+# ifdef PACKET_RX_RING
+# define DO_RING
+# endif /* PACKET_RX_RING */
+# endif /* PACKET_TRECV */
+ main()
+ {
+# ifdef DO_RING
+ exit (0);
+# else
+ exit (1);
+# endif
+ }
+EOF
+ ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
+ conftest.c $LIBS >/dev/null 2>&1
+ if test ! -x conftest; then
+ ac_cv_cpw_ring_method=no,
+ else
+ if ./conftest ; then
+ ac_cv_cpw_ring_method=yes
+ else
+ ac_cv_cpw_ring_method=no
+ fi
+ fi
+ rm -f conftest* core core.conftest
+ ;;
+ *)
+ ac_cv_cpw_ring_method=no
+ ;;
+ esac
+fi
+
+ echo "$ac_t""$ac_cv_cpw_ring_method" 1>&6
+ if test $ac_cv_cpw_ring_method = yes ; then
+ cat >> confdefs.h <<\EOF
+#define DO_RING 1
+EOF
+
+ if test x"$with_stats" = xyes -o x"$with_stats" = x; then
+ cat >> confdefs.h <<\EOF
+#define RING_STATS 1
+EOF
+
+ fi
+ fi
+ if test $ac_cv_cpw_ring_method = yes ; then
+ V_RING=ring
+ V_RING_C=pcap-ring.c
+ V_RING_H=pcap-ring.h
+ fi
+
;;
null)
@@ -1787,7 +1965,7 @@
esac
echo $ac_n "checking whether we have /proc/net/dev""... $ac_c" 1>&6
-echo "configure:1791: checking whether we have /proc/net/dev" >&5
+echo "configure:1969: checking whether we have /proc/net/dev" >&5
if test -r /proc/net/dev ; then
ac_cv_lbl_proc_net_dev=yes
else
@@ -1821,7 +1999,7 @@
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1825: checking for $ac_word" >&5
+echo "configure:2003: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_V_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1855,7 +2033,7 @@
if test "$V_LEX" = flex ; then
# The -V flag was added in 2.4
echo $ac_n "checking for flex 2.4 or higher""... $ac_c" 1>&6
-echo "configure:1859: checking for flex 2.4 or higher" >&5
+echo "configure:2037: checking for flex 2.4 or higher" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_flex_v24'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1881,7 +2059,7 @@
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1885: checking for $ac_word" >&5
+echo "configure:2063: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_V_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1928,7 +2106,7 @@
# Some versions of lex can't handle the definitions section of scanner.l .
# Try lexing it and complain if it can't deal.
echo $ac_n "checking for capable lex""... $ac_c" 1>&6
-echo "configure:1932: checking for capable lex" >&5
+echo "configure:2110: checking for capable lex" >&5
if eval "test \"`echo '$''{'tcpdump_cv_capable_lex'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1979,19 +2157,19 @@
sinix*)
echo $ac_n "checking if SINIX compiler defines sinix""... $ac_c" 1>&6
-echo "configure:1983: checking if SINIX compiler defines sinix" >&5
+echo "configure:2161: checking if SINIX compiler defines sinix" >&5
if eval "test \"`echo '$''{'ac_cv_cc_sinix_defined'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 1988 "configure"
+#line 2166 "configure"
#include "confdefs.h"
int main() {
int i = sinix;
; return 0; }
EOF
-if { (eval echo configure:1995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:2173: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_cc_sinix_defined=yes
else
@@ -2020,10 +2198,435 @@
;;
esac
+for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
+ test -f $top_builddir/configure && break
+done
+# Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+ enableval="$enable_shared"
+ p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_shared=yes ;;
+no) enable_shared=no ;;
+*)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac
+else
+ enable_shared=yes
+fi
+
+# Check whether --enable-static or --disable-static was given.
+if test "${enable_static+set}" = set; then
+ enableval="$enable_static"
+ p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_static=yes ;;
+no) enable_static=no ;;
+*)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac
+else
+ enable_static=yes
+fi
+
+# Check whether --enable-fast-install or --disable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then
+ enableval="$enable_fast_install"
+ p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_fast_install=yes ;;
+no) enable_fast_install=no ;;
+*)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+ for pkg in $enableval; do
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac
+else
+ enable_fast_install=yes
+fi
+
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2027: checking for $ac_word" >&5
+echo "configure:2277: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
+ ac_dummy="$PATH"
+ for ac_dir in $ac_dummy; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_prog_RANLIB="ranlib"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+ test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+ echo "$ac_t""$RANLIB" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+ withval="$with_gnu_ld"
+ test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$ac_cv_prog_gcc" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
+echo "configure:2316: checking for ld used by GCC" >&5
+ ac_prog=`($CC -print-prog-name=ld) 2>&5`
+ case "$ac_prog" in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
+echo "configure:2340: checking for GNU ld" >&5
+else
+ echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
+echo "configure:2343: checking for non-GNU ld" >&5
+fi
+if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ ac_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; \
then + test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+else
+ ac_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$ac_cv_path_LD"
+if test -n "$LD"; then
+ echo "$ac_t""$LD" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; \
exit 1; } +
+echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
+echo "configure:2379: checking if the linker ($LD) is GNU ld" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ ac_cv_prog_gnu_ld=yes
+else
+ ac_cv_prog_gnu_ld=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
+
+
+echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
+echo "configure:2395: checking for BSD-compatible nm" >&5
+if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$NM"; then
+ # Let the user override the test.
+ ac_cv_path_NM="$NM"
+else
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null \
>/dev/null; then + ac_cv_path_NM="$ac_dir/nm -B"
+ break
+ elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null \
>/dev/null; then + ac_cv_path_NM="$ac_dir/nm -p"
+ break
+ else
+ ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+ test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
+fi
+fi
+
+NM="$ac_cv_path_NM"
+echo "$ac_t""$NM" 1>&6
+
+
+echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
+echo "configure:2432: checking whether ln -s works" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ rm -f conftestdata
+if ln -s X conftestdata 2>/dev/null
+then
+ rm -f conftestdata
+ ac_cv_prog_LN_S="ln -s"
+else
+ ac_cv_prog_LN_S=ln
+fi
+fi
+LN_S="$ac_cv_prog_LN_S"
+if test "$ac_cv_prog_LN_S" = "ln -s"; then
+ echo "$ac_t""yes" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+
+# Check for any special flags to pass to ltconfig.
+libtool_flags="--cache-file=$cache_file"
+test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
+test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
+test "$enable_fast_install" = no && libtool_flags="$libtool_flags \
--disable-fast-install" +test "$ac_cv_prog_gcc" = yes && \
libtool_flags="$libtool_flags --with-gcc" +test "$ac_cv_prog_gnu_ld" = yes && \
libtool_flags="$libtool_flags --with-gnu-ld" +
+
+# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+ enableval="$enable_libtool_lock"
+ :
+fi
+
+test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
+test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case "$host" in
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '#line 2476 "configure"' > conftest.$ac_ext
+ if { (eval echo configure:2477: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then + case "`/usr/bin/file conftest.o`" in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
+echo "configure:2498: checking whether the C compiler needs -belf" >&5
+if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+
+ ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS \
conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross
+
+ cat > conftest.$ac_ext <<EOF
+#line 2511 "configure"
+#include "confdefs.h"
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:2518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then + rm -rf conftest*
+ lt_cv_cc_needs_belf=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ lt_cv_cc_needs_belf=no
+fi
+rm -f conftest*
+ ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS \
conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross
+
+fi
+
+echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+
+
+esac
+
+
+# Save cache, so that ltconfig can load it
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs. It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already. You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+ case `(ac_space=' '; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ # `set' does not quote correctly, so add quotes (double-quote substitution
+ # turns \\\\ into \\, and sed turns \\ into \).
+ sed -n \
+ -e "s/'/'\\\\''/g" \
+ -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+ ;;
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+ ;;
+ esac >> confcache
+if cmp -s $cache_file confcache; then
+ :
+else
+ if test -w $cache_file; then
+ echo "updating cache $cache_file"
+ cat confcache > $cache_file
+ else
+ echo "not updating unwritable cache $cache_file"
+ fi
+fi
+rm -f confcache
+
+
+# Actually configure libtool. ac_aux_dir is where install-sh is found.
+CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
+LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
+LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
+DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
+${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
+$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
+|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
+
+# Reload cache, that may have been modified by ltconfig
+if test -r "$cache_file"; then
+ echo "loading cache $cache_file"
+ . $cache_file
+else
+ echo "creating cache $cache_file"
+ > $cache_file
+fi
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+# Redirect the config.log output again, so that the ltconfig log is not
+# clobbered by the next message.
+exec 5>>./config.log
+
+
+# Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2630: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2065,9 +2668,11 @@
if test $ac_cv_lbl_gcc_vers -gt 1 ; then
V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
fi
+ else
+ V_CCOPT="$V_CCOPT -Wall"
fi
else
- case "$target_os" in
+ case "$host_os" in
irix6*)
V_CCOPT="$V_CCOPT -n32"
@@ -2077,7 +2682,7 @@
;;
esac
fi
- os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
+ os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
name="lbl/os-$os.h"
if test -f $name ; then
ln -s $name os-proto.h
@@ -2091,12 +2696,12 @@
fi
echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
-echo "configure:2095: checking if sockaddr struct has sa_len member" >&5
+echo "configure:2700: checking if sockaddr struct has sa_len member" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2100 "configure"
+#line 2705 "configure"
#include "confdefs.h"
# include <sys/types.h>
@@ -2105,7 +2710,7 @@
u_int i = sizeof(((struct sockaddr *)0)->sa_len)
; return 0; }
EOF
-if { (eval echo configure:2109: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:2714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_sockaddr_has_sa_len=yes
else
@@ -2126,12 +2731,12 @@
fi
echo $ac_n "checking if dl_hp_ppa_info_t struct has dl_module_id_1 member""... \
$ac_c" 1>&6
-echo "configure:2130: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" \
>&5 +echo "configure:2735: checking if dl_hp_ppa_info_t struct has dl_module_id_1 \
> member" >&5
if eval "test \"`echo \
'$''{'ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1'+set}'`\" = set"; then echo \
$ac_n "(cached) $ac_c" 1>&6 else
cat > conftest.$ac_ext <<EOF
-#line 2135 "configure"
+#line 2740 "configure"
#include "confdefs.h"
# include <sys/types.h>
@@ -2141,7 +2746,7 @@
u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1)
; return 0; }
EOF
-if { (eval echo configure:2145: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; \
then +if { (eval echo configure:2750: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; \
}; then rm -rf conftest*
ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes
else
@@ -2162,7 +2767,7 @@
fi
echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6
-echo "configure:2166: checking if unaligned accesses fail" >&5
+echo "configure:2771: checking if unaligned accesses fail" >&5
if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2225,8 +2830,6 @@
fi
-rm -f net
-ln -s ${srcdir}/bpf/net net
@@ -2235,6 +2838,95 @@
+
+
+
+
+
+
+
+
+
+
+# Save cache, so that ltconfig can load it
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs. It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already. You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+ case `(ac_space=' '; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ # `set' does not quote correctly, so add quotes (double-quote substitution
+ # turns \\\\ into \\, and sed turns \\ into \).
+ sed -n \
+ -e "s/'/'\\\\''/g" \
+ -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+ ;;
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+ ;;
+ esac >> confcache
+if cmp -s $cache_file confcache; then
+ :
+else
+ if test -w $cache_file; then
+ echo "updating cache $cache_file"
+ cat confcache > $cache_file
+ else
+ echo "not updating unwritable cache $cache_file"
+ fi
+fi
+rm -f confcache
+
+
+# Actually configure libtool. ac_aux_dir is where install-sh is found.
+CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
+LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
+LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
+DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
+${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
+$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
+|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
+
+# Reload cache, that may have been modified by ltconfig
+if test -r "$cache_file"; then
+ echo "loading cache $cache_file"
+ . $cache_file
+else
+ echo "creating cache $cache_file"
+ > $cache_file
+fi
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+# Redirect the config.log output again, so that the ltconfig log is not
+# clobbered by the next message.
+exec 5>>./config.log
+
+
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
@@ -2247,7 +2939,7 @@
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:2251: checking for a BSD compatible install" >&5
+echo "configure:2943: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -2302,6 +2994,8 @@
+
+
trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
@@ -2456,10 +3150,23 @@
s%@V_LEX@%$V_LEX%g
s%@V_YACC@%$V_YACC%g
s%@RANLIB@%$RANLIB%g
+s%@LD@%$LD%g
+s%@NM@%$NM%g
+s%@LN_S@%$LN_S%g
+s%@LIBTOOL@%$LIBTOOL%g
s%@V_CCOPT@%$V_CCOPT%g
s%@V_INCLS@%$V_INCLS%g
s%@V_PCAP@%$V_PCAP%g
s%@V_RANLIB@%$V_RANLIB%g
+s%@V_RING_C@%$V_RING_C%g
+s%@V_RING_H@%$V_RING_H%g
+s%@V_RING@%$V_RING%g
+s%@AUTOHEADER@%$AUTOHEADER%g
+s%@AUTOMAKE@%$AUTOMAKE%g
+s%@ACLOCAL@%$ACLOCAL%g
+s%@AUTOCONF@%$AUTOCONF%g
+s%@VERSION@%$VERSION%g
+s%@PACKAGE@%$PACKAGE%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
@@ -2673,8 +3380,10 @@
EOF
cat >> $CONFIG_STATUS <<EOF
+
EOF
cat >> $CONFIG_STATUS <<\EOF
+test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
exit 0
EOF
diff -Naur -b libpcap/configure.in libpcap-modified/configure.in
--- libpcap/configure.in Mon Dec 10 08:33:42 2001
+++ libpcap-modified/configure.in Wed Mar 20 00:33:42 2002
@@ -1,4 +1,4 @@
-dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.94 2001/12/10 08:33:42 \
guy Exp $ (LBL) +dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.89 \
2001/07/29 18:25:47 guy Exp $ (LBL) dnl
dnl Copyright (c) 1994, 1995, 1996, 1997
dnl The Regents of the University of California. All rights reserved.
@@ -10,6 +10,15 @@
AC_INIT(pcap.c)
AC_CANONICAL_SYSTEM
+PACKAGE=libpcap
+VERSION=`cat VERSION``cat REVISION`
+LIBTOOL=./libtool
+AUTOHEADER=/usr/bin/autoheader
+AUTOMAKE=/usr/bin/automake
+ACLOCAL=/usr/bin/aclocal
+AUTOCONF=/usr/bin/autoconf
+
+
AC_LBL_C_INIT(V_CCOPT, V_INCLS)
AC_C_INLINE
@@ -147,6 +156,16 @@
AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info)
fi
AC_LBL_TPACKET_STATS
+ if test $ac_cv_lbl_tpacket_stats = no; then
+ AC_MSG_ERROR(/usr/include/linux/if_packet.h is old; see README.linux)
+ fi
+ AC_CPW_DO_RING
+ if test $ac_cv_cpw_ring_method = yes ; then
+ V_RING=ring
+ V_RING_C=pcap-ring.c
+ V_RING_H=pcap-ring.h
+ fi
+
;;
null)
@@ -226,6 +245,11 @@
;;
esac
+for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
+ test -f $top_builddir/configure && break
+done
+AC_PROG_LIBTOOL(./libtool)
+
AC_PROG_RANLIB
AC_LBL_DEVEL(V_CCOPT)
@@ -236,19 +260,28 @@
AC_LBL_UNALIGNED_ACCESS
-rm -f net
-ln -s ${srcdir}/bpf/net net
-
AC_SUBST(V_CCOPT)
AC_SUBST(V_INCLS)
AC_SUBST(V_LEX)
AC_SUBST(V_PCAP)
AC_SUBST(V_RANLIB)
AC_SUBST(V_YACC)
+AC_SUBST(V_RING_C)
+AC_SUBST(V_RING_H)
+AC_SUBST(V_RING)
+AC_SUBST(LIBTOOL)
+AC_SUBST(AUTOHEADER)
+AC_SUBST(AUTOMAKE)
+AC_SUBST(ACLOCAL)
+AC_SUBST(AUTOCONF)
+AC_SUBST(VERSION)
+AC_SUBST(PACKAGE)
+
+AM_PROG_LIBTOOL(./libtool)
AC_PROG_INSTALL
-AC_CONFIG_HEADER(config.h)
+AM_CONFIG_HEADER(config.h)
AC_OUTPUT(Makefile)
diff -Naur -b libpcap/linux-include/CVS/Entries \
libpcap-modified/linux-include/CVS/Entries
--- libpcap/linux-include/CVS/Entries Wed Mar 20 01:52:52 2002
+++ libpcap-modified/linux-include/CVS/Entries Wed Mar 20 00:34:08 2002
@@ -1 +1 @@
-D
+D/netinet////
diff -Naur -b libpcap/linux-include/CVS/Entries.Log \
libpcap-modified/linux-include/CVS/Entries.Log
--- libpcap/linux-include/CVS/Entries.Log Wed Mar 20 01:52:52 2002
+++ libpcap-modified/linux-include/CVS/Entries.Log Thu Jan 1 00:00:00 1970
@@ -1 +0,0 @@
-A D/netinet////
diff -Naur -b libpcap/ltconfig libpcap-modified/ltconfig
--- libpcap/ltconfig Thu Jan 1 00:00:00 1970
+++ libpcap-modified/ltconfig Wed Mar 20 00:49:56 2002
@@ -0,0 +1,3017 @@
+#! /bin/sh
+
+# ltconfig - Create a system-specific libtool.
+# Copyright (C) 1996-1999 Free Software Foundation, Inc.
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A lot of this script is taken from autoconf-2.10.
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+echo=echo
+if test "X$1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X$1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
+ # Yippee, $echo works!
+ :
+else
+ # Restart under the correct shell.
+ exec "$SHELL" "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<EOF
+$*
+EOF
+ exit 0
+fi
+
+# Find the correct PATH separator. Usually this is `:', but
+# DJGPP uses `;' like DOS.
+if test "X${PATH_SEPARATOR+set}" != "Xset"; then
+ UNAME=${UNAME-`uname 2>/dev/null`}
+ case X$UNAME in
+ *-DOS) PATH_SEPARATOR=';' ;;
+ *) PATH_SEPARATOR=':' ;;
+ esac
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
+
+if test "X${echo_test_string+set}" != "Xset"; then
+ # find a string as large as possible, as long as the shell can cope with it
+ for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; \
do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+ if (echo_test_string="`eval $cmd`") 2>/dev/null &&
+ echo_test_string="`eval $cmd`" &&
+ (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
+ break
+ fi
+ done
+fi
+
+if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
+ test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
+ # The Solaris, AIX, and Digital Unix default echo programs unquote
+ # backslashes. This makes it impossible to quote backslashes using
+ # echo "$something" | sed 's/\\/\\\\/g'
+ #
+ # So, first we look for a working echo in the user's PATH.
+
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ for dir in $PATH /usr/ucb; do
+ if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+ test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+ test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; \
then + echo="$dir/echo"
+ break
+ fi
+ done
+ IFS="$save_ifs"
+
+ if test "X$echo" = Xecho; then
+ # We didn't find a better echo, so look for alternatives.
+ if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
+ test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; \
then + # This shell has a builtin print -r that does the trick.
+ echo='print -r'
+ elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
+ test "X$CONFIG_SHELL" != X/bin/ksh; then
+ # If we have ksh, try running ltconfig again with it.
+ ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
+ export ORIGINAL_CONFIG_SHELL
+ CONFIG_SHELL=/bin/ksh
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
+ else
+ # Try using printf.
+ echo='printf "%s\n"'
+ if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+ test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
+ # Cool, printf works
+ :
+ elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') \
2>/dev/null`" = 'X\t' && + test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo \
"$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then \
+ CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" + export CONFIG_SHELL
+ SHELL="$CONFIG_SHELL"
+ export SHELL
+ echo="$CONFIG_SHELL $0 --fallback-echo"
+ elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' \
&& + test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") \
2>/dev/null`" = X"$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo"
+ else
+ # maybe with a smaller string...
+ prev=:
+
+ for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; \
do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
+ break
+ fi
+ prev="$cmd"
+ done
+
+ if test "$prev" != 'sed 50q "$0"'; then
+ echo_test_string=`eval $prev`
+ export echo_test_string
+ exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
+ else
+ # Oops. We lost completely, so just stick with echo.
+ echo=echo
+ fi
+ fi
+ fi
+ fi
+fi
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e s/^X//'
+sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# The name of this program.
+progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
+
+# Constants:
+PROGRAM=ltconfig
+PACKAGE=libtool
+VERSION=1.3.3
+TIMESTAMP=" (1.385.2.181 1999/07/02 15:49:11)"
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
+rm="rm -f"
+
+help="Try \`$progname --help' for more information."
+
+# Global variables:
+default_ofile=libtool
+can_build_shared=yes
+enable_shared=yes
+# All known linkers require a `.a' archive for static linking (except M$VC,
+# which needs '.lib').
+enable_static=yes
+enable_fast_install=yes
+enable_dlopen=unknown
+enable_win32_dll=no
+ltmain=
+silent=
+srcdir=
+ac_config_guess=
+ac_config_sub=
+host=
+nonopt=
+ofile="$default_ofile"
+verify_host=yes
+with_gcc=no
+with_gnu_ld=no
+need_locks=yes
+ac_ext=c
+objext=o
+libext=a
+exeext=
+cache_file=
+
+old_AR="$AR"
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+old_CPPFLAGS="$CPPFLAGS"
+old_LDFLAGS="$LDFLAGS"
+old_LD="$LD"
+old_LN_S="$LN_S"
+old_LIBS="$LIBS"
+old_NM="$NM"
+old_RANLIB="$RANLIB"
+old_DLLTOOL="$DLLTOOL"
+old_OBJDUMP="$OBJDUMP"
+old_AS="$AS"
+
+# Parse the command line options.
+args=
+prev=
+for option
+do
+ case "$option" in
+ -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+ *) optarg= ;;
+ esac
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ eval "$prev=\$option"
+ prev=
+ continue
+ fi
+
+ case "$option" in
+ --help) cat <<EOM
+Usage: $progname [OPTION]... [HOST [LTMAIN]]
+
+Generate a system-specific libtool script.
+
+ --debug enable verbose shell tracing
+ --disable-shared do not build shared libraries
+ --disable-static do not build static libraries
+ --disable-fast-install do not optimize for fast installation
+ --enable-dlopen enable dlopen support
+ --enable-win32-dll enable building dlls on win32 hosts
+ --help display this help and exit
+ --no-verify do not verify that HOST is a valid host type
+-o, --output=FILE specify the output file [default=$default_ofile]
+ --quiet same as \`--silent'
+ --silent do not print informational messages
+ --srcdir=DIR find \`config.guess' in DIR
+ --version output version information and exit
+ --with-gcc assume that the GNU C compiler will be used
+ --with-gnu-ld assume that the C compiler uses the GNU linker
+ --disable-lock disable file locking
+ --cache-file=FILE configure cache file
+
+LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
+that provides basic libtool functionality.
+
+HOST is the canonical host system name [default=guessed].
+EOM
+ exit 0
+ ;;
+
+ --debug)
+ echo "$progname: enabling shell trace mode"
+ set -x
+ ;;
+
+ --disable-shared) enable_shared=no ;;
+
+ --disable-static) enable_static=no ;;
+
+ --disable-fast-install) enable_fast_install=no ;;
+
+ --enable-dlopen) enable_dlopen=yes ;;
+
+ --enable-win32-dll) enable_win32_dll=yes ;;
+
+ --quiet | --silent) silent=yes ;;
+
+ --srcdir) prev=srcdir ;;
+ --srcdir=*) srcdir="$optarg" ;;
+
+ --no-verify) verify_host=no ;;
+
+ --output | -o) prev=ofile ;;
+ --output=*) ofile="$optarg" ;;
+
+ --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
+
+ --with-gcc) with_gcc=yes ;;
+ --with-gnu-ld) with_gnu_ld=yes ;;
+
+ --disable-lock) need_locks=no ;;
+
+ --cache-file=*) cache_file="$optarg" ;;
+
+ -*)
+ echo "$progname: unrecognized option \`$option'" 1>&2
+ echo "$help" 1>&2
+ exit 1
+ ;;
+
+ *)
+ if test -z "$ltmain"; then
+ ltmain="$option"
+ elif test -z "$host"; then
+# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
+# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
+# echo "$progname: warning \`$option' is not a valid host type" 1>&2
+# fi
+ host="$option"
+ else
+ echo "$progname: too many arguments" 1>&2
+ echo "$help" 1>&2
+ exit 1
+ fi ;;
+ esac
+done
+
+if test -z "$ltmain"; then
+ echo "$progname: you must specify a LTMAIN file" 1>&2
+ echo "$help" 1>&2
+ exit 1
+fi
+
+if test ! -f "$ltmain"; then
+ echo "$progname: \`$ltmain' does not exist" 1>&2
+ echo "$help" 1>&2
+ exit 1
+fi
+
+# Quote any args containing shell metacharacters.
+ltconfig_args=
+for arg
+do
+ case "$arg" in
+ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+ ltconfig_args="$ltconfig_args '$arg'" ;;
+ *) ltconfig_args="$ltconfig_args $arg" ;;
+ esac
+done
+
+# A relevant subset of AC_INIT.
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 5 compiler messages saved in config.log
+# 6 checking for... messages and results
+if test "$silent" = yes; then
+ exec 6>/dev/null
+else
+ exec 6>&1
+fi
+exec 5>>./config.log
+
+# NLS nuisances.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}" = set; then LANG=C; export LANG; fi
+
+if test -n "$cache_file" && test -r "$cache_file"; then
+ echo "loading cache $cache_file within ltconfig"
+ . $cache_file
+fi
+
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+ # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+ if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+ ac_n= ac_c='
+' ac_t=' '
+ else
+ ac_n=-n ac_c= ac_t=
+ fi
+else
+ ac_n= ac_c='\c' ac_t=
+fi
+
+if test -z "$srcdir"; then
+ # Assume the source directory is the same one as the path to LTMAIN.
+ srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
+ test "$srcdir" = "$ltmain" && srcdir=.
+fi
+
+trap "$rm conftest*; exit 1" 1 2 15
+if test "$verify_host" = yes; then
+ # Check for config.guess and config.sub.
+ ac_aux_dir=
+ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+ if test -f $ac_dir/config.guess; then
+ ac_aux_dir=$ac_dir
+ break
+ fi
+ done
+ if test -z "$ac_aux_dir"; then
+ echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." \
1>&2 + echo "$help" 1>&2
+ exit 1
+ fi
+ ac_config_guess=$ac_aux_dir/config.guess
+ ac_config_sub=$ac_aux_dir/config.sub
+
+ # Make sure we can run config.sub.
+ if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
+ else
+ echo "$progname: cannot run $ac_config_sub" 1>&2
+ echo "$help" 1>&2
+ exit 1
+ fi
+
+ echo $ac_n "checking host system type""... $ac_c" 1>&6
+
+ host_alias=$host
+ case "$host_alias" in
+ "")
+ if host_alias=`$SHELL $ac_config_guess`; then :
+ else
+ echo "$progname: cannot guess host type; you must specify one" 1>&2
+ echo "$help" 1>&2
+ exit 1
+ fi ;;
+ esac
+ host=`$SHELL $ac_config_sub $host_alias`
+ echo "$ac_t$host" 1>&6
+
+ # Make sure the host verified.
+ test -z "$host" && exit 1
+
+elif test -z "$host"; then
+ echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
+ echo "$help" 1>&2
+ exit 1
+else
+ host_alias=$host
+fi
+
+# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
+case "$host_os" in
+linux-gnu*) ;;
+linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
+esac
+
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+case "$host_os" in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test "${COLLECT_NAMES+set}" != set; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR cru $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+# Set a sane default for `AR'.
+test -z "$AR" && AR=ar
+
+# Set a sane default for `OBJDUMP'.
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+# If RANLIB is not set, then run the test.
+if test "${RANLIB+set}" != "set"; then
+ result=no
+
+ echo $ac_n "checking for ranlib... $ac_c" 1>&6
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
+ RANLIB="ranlib"
+ result="ranlib"
+ break
+ fi
+ done
+ IFS="$save_ifs"
+
+ echo "$ac_t$result" 1>&6
+fi
+
+if test -n "$RANLIB"; then
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+ old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
+fi
+
+# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+test -z "$OBJDUMP" && OBJDUMP=objdump
+test -z "$AS" && AS=as
+
+# Check to see if we are using GCC.
+if test "$with_gcc" != yes || test -z "$CC"; then
+ # If CC is not set, then try to find GCC or a usable CC.
+ if test -z "$CC"; then
+ echo $ac_n "checking for gcc... $ac_c" 1>&6
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
+ CC="gcc"
+ break
+ fi
+ done
+ IFS="$save_ifs"
+
+ if test -n "$CC"; then
+ echo "$ac_t$CC" 1>&6
+ else
+ echo "$ac_t"no 1>&6
+ fi
+ fi
+
+ # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
+ if test -z "$CC"; then
+ echo $ac_n "checking for cc... $ac_c" 1>&6
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ cc_rejected=no
+ for dir in $PATH; do
+ test -z "$dir" && dir=.
+ if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
+ if test "$dir/cc" = "/usr/ucb/cc"; then
+ cc_rejected=yes
+ continue
+ fi
+ CC="cc"
+ break
+ fi
+ done
+ IFS="$save_ifs"
+ if test $cc_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $CC
+ shift
+ if test $# -gt 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same name, so the bogon will be chosen
+ # first if we set CC to just the name; use the full file name.
+ shift
+ set dummy "$dir/cc" "$@"
+ shift
+ CC="$@"
+ fi
+ fi
+
+ if test -n "$CC"; then
+ echo "$ac_t$CC" 1>&6
+ else
+ echo "$ac_t"no 1>&6
+ fi
+
+ if test -z "$CC"; then
+ echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
+ exit 1
+ fi
+ fi
+
+ # Now see if the compiler is really GCC.
+ with_gcc=no
+ echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
+ echo "$progname:581: checking whether we are using GNU C" >&5
+
+ $rm conftest.c
+ cat > conftest.c <<EOF
+#ifdef __GNUC__
+ yes;
+#endif
+EOF
+ if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") \
1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + with_gcc=yes
+ fi
+ $rm conftest.c
+ echo "$ac_t$with_gcc" 1>&6
+fi
+
+# Allow CC to be a program name with arguments.
+set dummy $CC
+compiler="$2"
+
+echo $ac_n "checking for object suffix... $ac_c" 1>&6
+$rm conftest*
+echo 'int i = 1;' > conftest.c
+echo "$progname:603: checking for object suffix" >& 5
+if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) \
2>conftest.err; }; then + # Append any warnings to the config.log.
+ cat conftest.err 1>&5
+
+ for ac_file in conftest.*; do
+ case $ac_file in
+ *.c) ;;
+ *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
+ esac
+ done
+else
+ cat conftest.err 1>&5
+ echo "$progname: failed program was:" >&5
+ cat conftest.c >&5
+fi
+$rm conftest*
+echo "$ac_t$objext" 1>&6
+
+echo $ac_n "checking for executable suffix... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ ac_cv_exeext="no"
+ $rm conftest*
+ echo 'main () { return 0; }' > conftest.c
+ echo "$progname:629: checking for executable suffix" >& 5
+ if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; \
}; then + # Append any warnings to the config.log.
+ cat conftest.err 1>&5
+
+ for ac_file in conftest.*; do
+ case $ac_file in
+ *.c | *.err | *.$objext ) ;;
+ *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
+ esac
+ done
+ else
+ cat conftest.err 1>&5
+ echo "$progname: failed program was:" >&5
+ cat conftest.c >&5
+ fi
+ $rm conftest*
+fi
+if test "X$ac_cv_exeext" = Xno; then
+ exeext=""
+else
+ exeext="$ac_cv_exeext"
+fi
+echo "$ac_t$ac_cv_exeext" 1>&6
+
+echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
+pic_flag=
+special_shlib_compile_flags=
+wl=
+link_static_flag=
+no_builtin_flag=
+
+if test "$with_gcc" = yes; then
+ wl='-Wl,'
+ link_static_flag='-static'
+
+ case "$host_os" in
+ beos* | irix5* | irix6* | osf3* | osf4*)
+ # PIC is the default for these OSes.
+ ;;
+ aix*)
+ # Below there is a dirty hack to force normal static linking with -ldl
+ # The problem is because libdl dynamically linked with both libc and
+ # libC (AIX C++ library), which obviously doesn't included in libraries
+ # list by gcc. This cause undefined symbols with -static flags.
+ # This hack allows C programs to be linked with "-static -ldl", but
+ # we not sure about C++ programs.
+ link_static_flag="$link_static_flag ${wl}-lC"
+ ;;
+ cygwin* | mingw* | os2*)
+ # We can build DLLs from non-PIC.
+ ;;
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ pic_flag='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ pic_flag=-Kconform_pic
+ fi
+ ;;
+ *)
+ pic_flag='-fPIC'
+ ;;
+ esac
+else
+ # PORTME Check for PIC flags for the system compiler.
+ case "$host_os" in
+ aix3* | aix4*)
+ # All AIX code is PIC.
+ link_static_flag='-bnso -bI:/lib/syscalls.exp'
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ # Is there a better link_static_flag that works with the bundled CC?
+ wl='-Wl,'
+ link_static_flag="${wl}-a ${wl}archive"
+ pic_flag='+Z'
+ ;;
+
+ irix5* | irix6*)
+ wl='-Wl,'
+ link_static_flag='-non_shared'
+ # PIC (with -KPIC) is the default.
+ ;;
+
+ cygwin* | mingw* | os2*)
+ # We can build DLLs from non-PIC.
+ ;;
+
+ osf3* | osf4*)
+ # All OSF/1 code is PIC.
+ wl='-Wl,'
+ link_static_flag='-non_shared'
+ ;;
+
+ sco3.2v5*)
+ pic_flag='-Kpic'
+ link_static_flag='-dn'
+ special_shlib_compile_flags='-belf'
+ ;;
+
+ solaris*)
+ pic_flag='-KPIC'
+ link_static_flag='-Bstatic'
+ wl='-Wl,'
+ ;;
+
+ sunos4*)
+ pic_flag='-PIC'
+ link_static_flag='-Bstatic'
+ wl='-Qoption ld '
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ pic_flag='-KPIC'
+ link_static_flag='-Bstatic'
+ wl='-Wl,'
+ ;;
+
+ uts4*)
+ pic_flag='-pic'
+ link_static_flag='-Bstatic'
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ pic_flag='-Kconform_pic'
+ link_static_flag='-Bstatic'
+ fi
+ ;;
+ *)
+ can_build_shared=no
+ ;;
+ esac
+fi
+
+if test -n "$pic_flag"; then
+ echo "$ac_t$pic_flag" 1>&6
+
+ # Check to make sure the pic_flag actually works.
+ echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
+ $rm conftest*
+ echo "int some_variable = 0;" > conftest.c
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $pic_flag -DPIC"
+ echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
+ if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) \
2>conftest.err; } && test -s conftest.$objext; then + # Append any warnings to the \
config.log. + cat conftest.err 1>&5
+
+ case "$host_os" in
+ hpux9* | hpux10* | hpux11*)
+ # On HP-UX, both CC and GCC only warn that PIC is supported... then they
+ # create non-PIC objects. So, if there were any warnings, we assume that
+ # PIC is not supported.
+ if test -s conftest.err; then
+ echo "$ac_t"no 1>&6
+ can_build_shared=no
+ pic_flag=
+ else
+ echo "$ac_t"yes 1>&6
+ pic_flag=" $pic_flag"
+ fi
+ ;;
+ *)
+ echo "$ac_t"yes 1>&6
+ pic_flag=" $pic_flag"
+ ;;
+ esac
+ else
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ can_build_shared=no
+ pic_flag=
+ echo "$ac_t"no 1>&6
+ fi
+ CFLAGS="$save_CFLAGS"
+ $rm conftest*
+else
+ echo "$ac_t"none 1>&6
+fi
+
+# Check to see if options -o and -c are simultaneously supported by compiler
+echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
+$rm -r conftest 2>/dev/null
+mkdir conftest
+cd conftest
+$rm conftest*
+echo "int some_variable = 0;" > conftest.c
+mkdir out
+# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
+# that will create temporary files in the current directory regardless of
+# the output directory. Thus, making CWD read-only will cause this test
+# to fail, enabling locking or at least warning the user not to do parallel
+# builds.
+chmod -w .
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -o out/conftest2.o"
+echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
+if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) \
2>out/conftest.err; } && test -s out/conftest2.o; then +
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s out/conftest.err; then
+ echo "$ac_t"no 1>&6
+ compiler_c_o=no
+ else
+ echo "$ac_t"yes 1>&6
+ compiler_c_o=yes
+ fi
+else
+ # Append any errors to the config.log.
+ cat out/conftest.err 1>&5
+ compiler_c_o=no
+ echo "$ac_t"no 1>&6
+fi
+CFLAGS="$save_CFLAGS"
+chmod u+w .
+$rm conftest* out/*
+rmdir out
+cd ..
+rmdir conftest
+$rm -r conftest 2>/dev/null
+
+if test x"$compiler_c_o" = x"yes"; then
+ # Check to see if we can write to a .lo
+ echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
+ $rm conftest*
+ echo "int some_variable = 0;" > conftest.c
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -c -o conftest.lo"
+ echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
+if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) \
2>conftest.err; } && test -s conftest.lo; then +
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ echo "$ac_t"no 1>&6
+ compiler_o_lo=no
+ else
+ echo "$ac_t"yes 1>&6
+ compiler_o_lo=yes
+ fi
+ else
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ compiler_o_lo=no
+ echo "$ac_t"no 1>&6
+ fi
+ CFLAGS="$save_CFLAGS"
+ $rm conftest*
+else
+ compiler_o_lo=no
+fi
+
+# Check to see if we can do hard links to lock some files if needed
+hard_links="nottested"
+if test "$compiler_c_o" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ echo "$ac_t$hard_links" 1>&6
+ $rm conftest*
+ if test "$hard_links" = no; then
+ echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be \
unsafe" >&2 + need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+if test "$with_gcc" = yes; then
+ # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
+ echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" \
1>&6 + $rm conftest*
+ echo "int some_variable = 0;" > conftest.c
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
+ echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+ if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) \
2>conftest.err; } && test -s conftest.o; then +
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ echo "$ac_t"no 1>&6
+ compiler_rtti_exceptions=no
+ else
+ echo "$ac_t"yes 1>&6
+ compiler_rtti_exceptions=yes
+ fi
+ else
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ compiler_rtti_exceptions=no
+ echo "$ac_t"no 1>&6
+ fi
+ CFLAGS="$save_CFLAGS"
+ $rm conftest*
+
+ if test "$compiler_rtti_exceptions" = "yes"; then
+ no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
+ else
+ no_builtin_flag=' -fno-builtin'
+ fi
+
+fi
+
+# Check for any special shared library compilation flags.
+if test -n "$special_shlib_compile_flags"; then
+ echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build \
shared libraries" 1>&2 + if echo "$old_CC $old_CFLAGS " | egrep -e "[ \
]$special_shlib_compile_flags[ ]" >/dev/null; then : + else
+ echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env \
variable and reconfigure" 1>&2 + can_build_shared=no
+ fi
+fi
+
+echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
+$rm conftest*
+echo 'main(){return(0);}' > conftest.c
+save_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS $link_static_flag"
+echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
+if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest; then + echo "$ac_t$link_static_flag" 1>&6
+else
+ echo "$ac_t"none 1>&6
+ link_static_flag=
+fi
+LDFLAGS="$save_LDFLAGS"
+$rm conftest*
+
+if test -z "$LN_S"; then
+ # Check to see if we can use ln -s, or we need hard links.
+ echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
+ $rm conftest.dat
+ if ln -s X conftest.dat 2>/dev/null; then
+ $rm conftest.dat
+ LN_S="ln -s"
+ else
+ LN_S=ln
+ fi
+ if test "$LN_S" = "ln -s"; then
+ echo "$ac_t"yes 1>&6
+ else
+ echo "$ac_t"no 1>&6
+ fi
+fi
+
+# Make sure LD is an absolute path.
+if test -z "$LD"; then
+ ac_prog=ld
+ if test "$with_gcc" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
+ echo "$progname:991: checking for ld used by GCC" >&5
+ ac_prog=`($CC -print-prog-name=ld) 2>&5`
+ case "$ac_prog" in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we are not using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+ elif test "$with_gnu_ld" = yes; then
+ echo $ac_n "checking for GNU ld... $ac_c" 1>&6
+ echo "$progname:1015: checking for GNU ld" >&5
+ else
+ echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
+ echo "$progname:1018: checking for non-GNU ld" >&5
+ fi
+
+ if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+ test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+ fi
+
+ if test -n "$LD"; then
+ echo "$ac_t$LD" 1>&6
+ else
+ echo "$ac_t"no 1>&6
+ fi
+
+ if test -z "$LD"; then
+ echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
+ exit 1
+ fi
+fi
+
+# Check to see if it really is or is not GNU ld.
+echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
+# I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi
+echo "$ac_t$with_gnu_ld" 1>&6
+
+# See if the linker supports building shared libraries.
+echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" \
1>&6 +
+allow_undefined_flag=
+no_undefined_flag=
+need_lib_prefix=unknown
+need_version=unknown
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+archive_cmds=
+archive_expsym_cmds=
+old_archive_from_new_cmds=
+export_dynamic_flag_spec=
+whole_archive_flag_spec=
+thread_safe_flag_spec=
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+hardcode_shlibpath_var=unsupported
+runpath_var=
+always_export_symbols=no
+export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* \
//'\'' | sort | uniq > $export_symbols' +# include_expsyms should be a list of \
space-separated symbols to be *always* +# included in the symbol list
+include_expsyms=
+# exclude_expsyms can be an egrep regular expression of symbols to exclude
+# it will be wrapped by ` (' and `)$', so one must not match beginning or
+# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+# as well as any symbol that contains `d'.
+exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
+# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+# platforms (ab)use it in PIC code, but their linkers get confused if
+# the symbol is explicitly referenced. Since portable code cannot
+# rely on this symbol name, it's probably fine to never include it in
+# preloaded symbol tables.
+
+case "$host_os" in
+cygwin* | mingw*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$with_gcc" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # See if GNU ld supports shared libraries.
+ case "$host_os" in
+ aix3* | aix4*)
+ # On AIX, the GNU linker is very broken
+ ld_shlibs=no
+ cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+ ;;
+
+ amigaos*)
+ archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > \
$objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> \
$objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> \
$objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> \
$objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && \
a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can use
+ # them.
+ ld_shlibs=no
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname \
-o $lib' + else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw*)
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+
+ # Extract the symbol export list from an `--export-all' def file,
+ # then regenerate the def file from the symbol export list, so that
+ # the compiled dll only exports the symbol export list.
+ export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* \
ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < \
$0 > $objdir/$soname-ltdll.c~ + test -f $objdir/$soname-ltdll.$objext || (cd \
$objdir && $CC -c $soname-ltdll.c)~ + $DLLTOOL --export-all --exclude-symbols \
DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def \
$objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ + sed \
-e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols' +
+ archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
+ _lt_hint=1;
+ for symbol in `cat $export_symbols`; do
+ echo " \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
+ _lt_hint=`expr 1 + \$_lt_hint`;
+ done~
+ test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \
\*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > \
$objdir/$soname-ltdll.c~ + test -f $objdir/$soname-ltdll.$objext || (cd $objdir \
&& $CC -c $soname-ltdll.c)~ + $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll \
-nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext \
$libobjs $deplibs $linkopts~ + $DLLTOOL --as=$AS --dllname $soname \
--exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 \
--def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp \
$objdir/$soname-exp~ + $CC -Wl,--base-file,$objdir/$soname-base \
$objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib \
$objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ + $DLLTOOL --as=$AS \
--dllname $soname --exclude-symbols \
DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def \
$objdir/$soname-def --base-file $objdir/$soname-base --output-exp \
$objdir/$soname-exp~ + $CC $objdir/$soname-exp -Wl,--dll -nostartfiles \
-Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs \
$linkopts' +
+ old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def \
$objdir/$soname-def --output-lib $objdir/$libname.a' + ;;
+
+ netbsd*)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname \
-o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts \
${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + \
else + archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
+ # can we support soname and/or expsyms with a.out? -oliva
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+ elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname \
-o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts \
${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + \
else + ld_shlibs=no
+ fi
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs \
$linkopts' + wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname \
-o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts \
${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + \
else + ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test "$ld_shlibs" = yes; then
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec='${wl}--export-dynamic'
+ case $host_os in
+ cygwin* | mingw*)
+ # dlltool doesn't understand --whole-archive et. al.
+ whole_archive_flag_spec=
+ ;;
+ *)
+ whole_archive_flag_spec="$wlarc"'--whole-archive$convenience \
'"$wlarc"'--no-whole-archive' + ;;
+ esac
+ fi
+else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case "$host_os" in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts \
-bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname' + # Note: \
this linker hardcodes the directories in LIBPATH if there + # are no directories \
specified by -L. + hardcode_minus_L=yes
+ if test "$with_gcc" = yes && test -z "$link_static_flag"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix4*)
+ hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b \
${wl}libpath:$libdir:/usr/lib:/lib' + hardcode_libdir_separator=':'
+ if test "$with_gcc" = yes; then
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ hardcode_direct=yes
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ shared_flag='-shared'
+ else
+ shared_flag='${wl}-bM:SRE'
+ hardcode_direct=yes
+ fi
+ allow_undefined_flag=' ${wl}-berok'
+ archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts \
${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' + archive_expsym_cmds="\$CC \
$shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts \
${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' + case "$host_os" \
in aix4.[01]|aix4.[01].*) + # According to Greg Wooledge, -bexpall is only \
supported from AIX 4.2 on + always_export_symbols=yes ;;
+ esac
+ ;;
+
+ amigaos*)
+ archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > \
$objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> \
$objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> \
$objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> \
$objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && \
a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ # see comment about different semantics on the GNU ld section
+ ld_shlibs=no
+ ;;
+
+ cygwin* | mingw*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ \
-lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib \
file if we build a DLL. + old_archive_from_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib /OUT:$oldlib$oldobjs'
+ fix_srcfile_path='`cygpath -w $srcfile`'
+ ;;
+
+ freebsd1*)
+ ld_shlibs=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts \
/usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd*)
+ archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ case "$host_os" in
+ hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o \
$objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv \
$objdir/$soname $lib' ;; + *) archive_cmds='$LD -b +h $soname +b $install_libdir \
-o $lib $libobjs $deplibs $linkopts' ;; + esac
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_minus_L=yes # Not in the search PATH, but as the default
+ # location of the library.
+ export_dynamic_flag_spec='${wl}-E'
+ ;;
+
+ irix5* | irix6*)
+ if test "$with_gcc" = yes; then
+ archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname \
${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` \
${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else
+ archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n \
"$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations \
-o $lib' + fi
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
+ fi
+ hardcode_libdir_flag_spec='${wl}-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ openbsd*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo \
"DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> \
$objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS \
>> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o \
> > $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
+ old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
+ ;;
+
+ osf3* | osf4*)
+ if test "$with_gcc" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts \
${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version \
${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts \
-soname $soname `test -n "$verstring" && echo -set_version $verstring` \
-update_registry ${objdir}/so_locations -o $lib' + fi
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ sco3.2v5*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z text'
+ # $CC -shared without GNU ld will not create a library from C++
+ # object files and a static libstdc++, better avoid it by now
+ archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs \
$linkopts' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols \
| sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD \
-G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs \
$linkopts~$rm $lib.exp' + hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case "$host_os" in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
+ esac
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs \
$linkopts' + hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ # archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs'
+ archive_cmds='$LD -G -h $soname -o $lib$libobjs$deplibs'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+fi
+echo "$ac_t$ld_shlibs" 1>&6
+test "$ld_shlibs" = no && can_build_shared=no
+
+if test -z "$NM"; then
+ echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
+ case "$NM" in
+ [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
+ *)
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
+ for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; \
then + NM="$ac_dir/nm -B"
+ break
+ elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null \
>/dev/null; then + NM="$ac_dir/nm -p"
+ break
+ else
+ NM=${NM="$ac_dir/nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+ test -z "$NM" && NM=nm
+ ;;
+ esac
+ echo "$ac_t$NM" 1>&6
+fi
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform the above into a raw symbol and a C symbol.
+symxfrm='\1 \2\3 \3'
+
+# Transform an extracted symbol line into a proper C declaration
+global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
+
+# Define system-specific variables.
+case "$host_os" in
+aix*)
+ symcode='[BCDT]'
+ ;;
+cygwin* | mingw*)
+ symcode='[ABCDGISTW]'
+ ;;
+hpux*) # Its linker distinguishes data from code symbols
+ global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. \
.* \(.*\)$/extern char \1;/p'" + ;;
+irix*)
+ symcode='[BCDEGRST]'
+ ;;
+solaris*)
+ symcode='[BDT]'
+ ;;
+sysv4)
+ symcode='[DFNSTU]'
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
+ symcode='[ABCDGISTW]'
+fi
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Write the raw and C identifiers.
+ global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ \
]*\($ac_symprfx\)$sympat$/$symxfrm/p'" +
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+ $rm conftest*
+ cat > conftest.c <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+ echo "$progname:1592: checking if global_symbol_pipe works" >&5
+ if { (eval echo $progname:1593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } \
&& test -s conftest.$objext; then + # Now try to grab the symbols.
+ nlist=conftest.nm
+ if { echo "$progname:1596: eval \"$NM conftest.$objext | $global_symbol_pipe > \
$nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && \
test -s "$nlist"; then +
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if egrep ' nm_test_var$' "$nlist" >/dev/null; then
+ if egrep ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<EOF > conftest.c
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+ # Now generate the symbol file.
+ eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
+
+ cat <<EOF >> conftest.c
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+ const char *name;
+ lt_ptr_t address;
+}
+lt_preloaded_symbols[] =
+{
+EOF
+ sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
+ cat <<\EOF >> conftest.c
+ {0, (lt_ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+ # Now try linking the two files.
+ mv conftest.$objext conftstm.$objext
+ save_LIBS="$LIBS"
+ save_CFLAGS="$CFLAGS"
+ LIBS="conftstm.$objext"
+ CFLAGS="$CFLAGS$no_builtin_flag"
+ if { (eval echo $progname:1648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && \
test -s conftest; then + pipe_works=yes
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.c >&5
+ fi
+ LIBS="$save_LIBS"
+ else
+ echo "cannot find nm_test_func in $nlist" >&5
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&5
+ fi
+ else
+ echo "cannot run $global_symbol_pipe" >&5
+ fi
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.c >&5
+ fi
+ $rm conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test "$pipe_works" = yes; then
+ break
+ else
+ global_symbol_pipe=
+ fi
+done
+if test "$pipe_works" = yes; then
+ echo "${ac_t}ok" 1>&6
+else
+ echo "${ac_t}failed" 1>&6
+fi
+
+if test -z "$global_symbol_pipe"; then
+ global_symbol_to_cdecl=
+fi
+
+# Check hardcoding attributes.
+echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" || \
+ test -n "$runpath_var"; then
+
+ # We can hardcode non-existant directories.
+ if test "$hardcode_direct" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$hardcode_shlibpath_var" != no &&
+ test "$hardcode_minus_L" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+echo "$ac_t$hardcode_action" 1>&6
+
+
+reload_flag=
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
+# PORTME Some linkers may need a different reload flag.
+reload_flag='-r'
+echo "$ac_t$reload_flag" 1>&6
+test -n "$reload_flag" && reload_flag=" $reload_flag"
+
+# PORTME Fill in your ld.so characteristics
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+file_magic_cmd=
+file_magic_test_file=
+deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [regex]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given egrep regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
+case "$host_os" in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}.so$major'
+ ;;
+
+aix4*)
+ version_type=linux
+ # AIX has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ # We preserve .a as extension for shared libraries though AIX4.2
+ # and later linker supports .so
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.a' + shlibpath_var=LIBPATH
+ deplibs_check_method=pass_all
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo \
"X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm \
/sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib \
${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit \
1; done' + ;;
+
+beos*)
+ library_names_spec='${libname}.so'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ deplibs_check_method=pass_all
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+bsdi4*)
+ version_type=linux
+ library_names_spec='${libname}.so$major ${libname}.so'
+ soname_spec='${libname}.so'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic \
lib)' + file_magic_cmd=/usr/bin/file
+ file_magic_test_file=/shlib/libc.so
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib \
/usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw*)
+ version_type=windows
+ need_version=no
+ need_lib_prefix=no
+ if test "$with_gcc" = yes; then
+ library_names_spec='${libname}`echo ${release} | sed -e \
's/[.]/-/g'`${versuffix}.dll $libname.a' + else
+ library_names_spec='${libname}`echo ${release} | sed -e \
's/[.]/-/g'`${versuffix}.dll $libname.lib' + fi
+ dynamic_linker='Win32 ld.exe'
+ deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+ file_magic_cmd='${OBJDUMP} -f'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+freebsd*)
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case "$version_type" in
+ freebsd-elf*)
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
+ file_magic_cmd=/usr/bin/file
+ file_magic_test_file=`echo /usr/lib/libc.so*`
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so \
$libname.so' + need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ deplibs_check_method=unknown
+ library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
+ need_version=yes
+ ;;
+ esac
+ finish_cmds='PATH="\$PATH:/sbin" OBJFORMAT="'"$objformat"'" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ case "$host_os" in
+ freebsd2* | freebsd3.[01]*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ *) # from 3.2 on
+ shlibpath_overrides_runpath=no
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so${major} ${libname}.so' + \
soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ dynamic_linker="$host_os dld.sl"
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}.sl$versuffix \
${libname}${release}.sl$major $libname.sl' + \
soname_spec='${libname}${release}.sl$major' + # HP-UX runs *really* slowly unless \
shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6*)
+ version_type=irix
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}.so.$major'
+ library_names_spec='${libname}${release}.so.$versuffix \
${libname}${release}.so.$major ${libname}${release}.so $libname.so' + case \
"$host_os" in + irix5*)
+ libsuff= shlibsuff=
+ # this will be overridden with pass_all, but let us keep it just in case
+ deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
+ ;;
+ *)
+ case "$LD" in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ # this will be overridden with pass_all, but let us keep it just in case
+ deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib \
MIPS - version 1" + ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} \
/usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} \
/lib${libsuff}" + file_magic_cmd=/usr/bin/file
+ file_magic_test_file=`echo /lib${libsuff}/libc.so*`
+ deplibs_check_method='pass_all'
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux-gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.so' + \
soname_spec='${libname}${release}.so$major' + finish_cmds='PATH="\$PATH:/sbin" \
ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic \
lib )' + file_magic_cmd=/usr/bin/file
+ file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+
+ if test -f /lib/ld.so.1; then
+ dynamic_linker='GNU ld.so'
+ else
+ # Only the GNU ld.so supports shared libraries on MkLinux.
+ case "$host_cpu" in
+ powerpc*) dynamic_linker=no ;;
+ *) dynamic_linker='Linux ld.so' ;;
+ esac
+ fi
+ ;;
+
+netbsd*)
+ version_type=sunos
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major ${libname}${release}.so ${libname}.so' + \
soname_spec='${libname}${release}.so$major' + dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+openbsd*)
+ version_type=sunos
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ need_version=no
+ fi
+ library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+os2*)
+ libname_spec='$name'
+ need_lib_prefix=no
+ library_names_spec='$libname.dll $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4*)
+ version_type=osf
+ need_version=no
+ soname_spec='${libname}${release}.so'
+ library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so \
$libname.so' + shlibpath_var=LD_LIBRARY_PATH
+ # this will be overridden with pass_all, but let us keep it just in case
+ deplibs_check_method='file_magic COFF format alpha shared library'
+ file_magic_cmd=/usr/bin/file
+ file_magic_test_file=/shlib/libc.so
+ deplibs_check_method='pass_all'
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib \
/usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}.so$major'
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.so' + \
soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
+ file_magic_cmd=/usr/bin/file
+ file_magic_test_file=/lib/libc.so
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.so' + \
soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH
+ case "$host_vendor" in
+ ncr)
+ deplibs_check_method='pass_all'
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared \
object|dynamic lib) M[0-9][0-9]* Version [0-9]' + file_magic_cmd=/usr/bin/file
+ file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ esac
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.so' + \
soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}.so$versuffix \
${libname}${release}.so$major $libname.so' + \
soname_spec='${libname}${release}.so$major' + shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
+ soname_spec='$libname.so.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+echo "$ac_t$dynamic_linker" 1>&6
+test "$dynamic_linker" = no && can_build_shared=no
+
+# Report the final consequences.
+echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
+
+# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
+# configure.in, otherwise build static only libraries.
+case "$host_os" in
+cygwin* | mingw* | os2*)
+ if test x$can_build_shared = xyes; then
+ test x$enable_win32_dll = xno && can_build_shared=no
+ echo "checking if package supports dlls... $can_build_shared" 1>&6
+ fi
+;;
+esac
+
+if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
+ case "$deplibs_check_method" in
+ "file_magic "*)
+ file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ egrep "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+ fi ;;
+ esac
+fi
+
+echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+aix4*)
+ test "$enable_shared" = yes && enable_static=no
+ ;;
+esac
+
+echo "$ac_t$enable_shared" 1>&6
+
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+
+echo "checking whether to build static libraries... $enable_static" 1>&6
+
+if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+echo $ac_n "checking for objdir... $ac_c" 1>&6
+rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+echo "$ac_t$objdir" 1>&6
+
+if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
+ lt_cv_dlopen=no lt_cv_dlopen_libs=
+echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
+echo "$progname:2170: checking for dlopen in -ldl" >&5
+ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ ac_save_LIBS="$LIBS"
+LIBS="-ldl $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2178 "ltconfig"
+/* Override any gcc2 internal prototype to avoid an error. */
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen();
+
+int main() {
+dlopen()
+; return 0; }
+EOF
+if { (eval echo $progname:2188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then + rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=yes"
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+ echo "$ac_t""no" 1>&6
+echo $ac_n "checking for dlopen""... $ac_c" 1>&6
+echo "$progname:2207: checking for dlopen" >&5
+if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 2212 "ltconfig"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char dlopen(); below. */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error. */
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_dlopen) || defined (__stub___dlopen)
+choke me
+#else
+dlopen();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo $progname:2234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then + rm -rf conftest*
+ eval "ac_cv_func_dlopen=yes"
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_func_dlopen=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ lt_cv_dlopen="dlopen"
+else
+ echo "$ac_t""no" 1>&6
+echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
+echo "$progname:2251: checking for dld_link in -ldld" >&5
+ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ ac_save_LIBS="$LIBS"
+LIBS="-ldld $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2259 "ltconfig"
+/* Override any gcc2 internal prototype to avoid an error. */
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dld_link();
+
+int main() {
+dld_link()
+; return 0; }
+EOF
+if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then + rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=yes"
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+else
+ echo "$ac_t""no" 1>&6
+echo $ac_n "checking for shl_load""... $ac_c" 1>&6
+echo "$progname:2288: checking for shl_load" >&5
+if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 2293 "ltconfig"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char shl_load(); below. */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error. */
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_shl_load) || defined (__stub___shl_load)
+choke me
+#else
+shl_load();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo $progname:2315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then + rm -rf conftest*
+ eval "ac_cv_func_shl_load=yes"
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_func_shl_load=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ lt_cv_dlopen="shl_load"
+else
+ echo "$ac_t""no" 1>&6
+echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
+echo "$progname:2333: checking for shl_load in -ldld" >&5
+ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ ac_save_LIBS="$LIBS"
+LIBS="-ldld $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2341 "ltconfig"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error. */
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load();
+
+int main() {
+shl_load()
+; return 0; }
+EOF
+if { (eval echo $progname:2352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest${ac_exeext}; then + rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=yes"
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+fi
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ fi
+
+ case "$lt_cv_dlopen" in
+ dlopen)
+for ac_hdr in dlfcn.h; do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "$progname:2395: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 2400 "ltconfig"
+#include <$ac_hdr>
+int fnord = 0;
+EOF
+ac_try="$ac_compile conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo $progname:2405: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+ rm -rf conftest*
+ eval "ac_cv_header_$ac_safe=yes"
+else
+ echo "$ac_err" >&5
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+done
+
+ if test "x$ac_cv_header_dlfcn_h" = xyes; then
+ CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+ fi
+ eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
+echo "$progname:2433: checking whether a program can dlopen itself" >&5
+if test "${lt_cv_dlopen_self+set}" = set; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test "$cross_compiling" = yes; then
+ lt_cv_dlopen_self=cross
+ else
+ cat > conftest.c <<EOF
+#line 2441 "ltconfig"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LTDL_GLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LTDL_GLOBAL DL_GLOBAL
+# else
+# define LTDL_GLOBAL 0
+# endif
+#endif
+
+/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LTDL_LAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LTDL_LAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LTDL_LAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LTDL_LAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LTDL_LAZY_OR_NOW DL_NOW
+# else
+# define LTDL_LAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+fnord() { int i=42;}
+main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+ if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
+ if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
+
+EOF
+if { (eval echo $progname:2487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest && (./conftest; exit) 2>/dev/null +then
+ lt_cv_dlopen_self=yes
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -fr conftest*
+ lt_cv_dlopen_self=no
+fi
+rm -fr conftest*
+fi
+
+fi
+
+echo "$ac_t""$lt_cv_dlopen_self" 1>&6
+
+ if test "$lt_cv_dlopen_self" = yes; then
+ LDFLAGS="$LDFLAGS $link_static_flag"
+ echo $ac_n "checking whether a statically linked program can dlopen itself""... \
$ac_c" 1>&6 +echo "$progname:2506: checking whether a statically linked program can \
dlopen itself" >&5 +if test "${lt_cv_dlopen_self_static+set}" = set; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test "$cross_compiling" = yes; then
+ lt_cv_dlopen_self_static=cross
+ else
+ cat > conftest.c <<EOF
+#line 2514 "ltconfig"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LTDL_GLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LTDL_GLOBAL DL_GLOBAL
+# else
+# define LTDL_GLOBAL 0
+# endif
+#endif
+
+/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LTDL_LAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LTDL_LAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LTDL_LAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LTDL_LAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LTDL_LAZY_OR_NOW DL_NOW
+# else
+# define LTDL_LAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+fnord() { int i=42;}
+main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+ if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
+ if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
+
+EOF
+if { (eval echo $progname:2560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test \
-s conftest && (./conftest; exit) 2>/dev/null +then
+ lt_cv_dlopen_self_static=yes
+else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -fr conftest*
+ lt_cv_dlopen_self_static=no
+fi
+rm -fr conftest*
+fi
+
+fi
+
+echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
+fi
+ ;;
+ esac
+
+ case "$lt_cv_dlopen_self" in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case "$lt_cv_dlopen_self_static" in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+# Copy echo and quote the copy, instead of the original, because it is
+# used later.
+ltecho="$echo"
+if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+ ltecho="$CONFIG_SHELL \$0 --fallback-echo"
+fi
+LTSHELL="$SHELL"
+
+LTCONFIG_VERSION="$VERSION"
+
+# Only quote variables if we're using ltmain.sh.
+case "$ltmain" in
+*.sh)
+ # Now quote all the things that may contain metacharacters.
+ for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
+ old_LD old_LDFLAGS old_LIBS \
+ old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
+ AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
+ reload_flag reload_cmds wl \
+ pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
+ thread_safe_flag_spec whole_archive_flag_spec libname_spec \
+ library_names_spec soname_spec \
+ RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
+ old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
postuninstall_cmds \ + file_magic_cmd export_symbols_cmds deplibs_check_method \
allow_undefined_flag no_undefined_flag \ + finish_cmds finish_eval \
global_symbol_pipe global_symbol_to_cdecl \ + hardcode_libdir_flag_spec \
hardcode_libdir_separator \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
\ + compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
+
+ case "$var" in
+ reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \
\"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;;
+ *)
+ eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case "$ltecho" in
+ *'\$0 --fallback-echo"')
+ ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 \
--fallback-echo"/'` + ;;
+ esac
+
+ trap "$rm \"$ofile\"; exit 1" 1 2 15
+ echo "creating $ofile"
+ $rm "$ofile"
+ cat <<EOF > "$ofile"
+#! $SHELL
+
+# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support \
services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
+#
+# Copyright (C) 1996-1999 Free Software Foundation, Inc.
+# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="sed -e s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
+
+### BEGIN LIBTOOL CONFIG
+EOF
+ cfgfile="$ofile"
+ ;;
+
+*)
+ # Double-quote the variables that need it (for aesthetics).
+ for var in old_CC old_CFLAGS old_CPPFLAGS \
+ old_LD old_LDFLAGS old_LIBS \
+ old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
+ eval "$var=\\\"\$var\\\""
+ done
+
+ # Just create a config file.
+ cfgfile="$ofile.cfg"
+ trap "$rm \"$cfgfile\"; exit 1" 1 2 15
+ echo "creating $cfgfile"
+ $rm "$cfgfile"
+ cat <<EOF > "$cfgfile"
+# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
+# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+EOF
+ ;;
+esac
+
+cat <<EOF >> "$cfgfile"
+# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | \
sed 1q`: +#
+# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
+# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
+# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
+# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
+# $0$ltconfig_args
+#
+# Compiler and other test output produced by $progname, useful for
+# debugging $progname, is in ./config.log if it exists.
+
+# The version of $progname that generated this script.
+LTCONFIG_VERSION=$LTCONFIG_VERSION
+
+# Shell to use when invoking shell scripts.
+SHELL=$LTSHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+
+# An echo program that does not interpret backslashes.
+echo=$ltecho
+
+# The archiver.
+AR=$AR
+
+# The default C compiler.
+CC=$CC
+
+# The linker used to build libraries.
+LD=$LD
+
+# Whether we need hard or soft links.
+LN_S=$LN_S
+
+# A BSD-compatible nm program.
+NM=$NM
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$reload_flag
+reload_cmds=$reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$wl
+
+# Object file suffix (normally "o").
+objext="$objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$pic_flag
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$compiler_c_o
+
+# Can we write directly to a .lo ?
+compiler_o_lo=$compiler_o_lo
+
+# Must we lock files when doing compilation ?
+need_locks=$need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$link_static_flag
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$no_builtin_flag
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$whole_archive_flag_spec
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$thread_safe_flag_spec
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$RANLIB
+old_archive_cmds=$old_archive_cmds
+old_postinstall_cmds=$old_postinstall_cmds
+old_postuninstall_cmds=$old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$old_archive_from_new_cmds
+
+# Commands used to build and install a shared archive.
+archive_cmds=$archive_cmds
+archive_expsym_cmds=$archive_expsym_cmds
+postinstall_cmds=$postinstall_cmds
+postuninstall_cmds=$postuninstall_cmds
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$allow_undefined_flag
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$no_undefined_flag
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$global_symbol_to_cdecl
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$hardcode_libdir_separator
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$include_expsyms
+
+EOF
+
+case "$ltmain" in
+*.sh)
+ echo '### END LIBTOOL CONFIG' >> "$ofile"
+ echo >> "$ofile"
+ case "$host_os" in
+ aix3*)
+ cat <<\EOF >> "$ofile"
+
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "${COLLECT_NAMES+set}" != set; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+EOF
+ ;;
+ esac
+
+ # Append the ltmain.sh script.
+ sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
+
+ chmod +x "$ofile"
+ ;;
+
+*)
+ # Compile the libtool program.
+ echo "FIXME: would compile $ltmain"
+ ;;
+esac
+
+test -n "$cache_file" || exit 0
+
+# AC_CACHE_SAVE
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs. It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already. You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+ case `(ac_space=' '; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ # `set' does not quote correctly, so add quotes (double-quote substitution
+ # turns \\\\ into \\, and sed turns \\ into \).
+ sed -n \
+ -e "s/'/'\\\\''/g" \
+ -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+ ;;
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+ ;;
+ esac >> confcache
+if cmp -s $cache_file confcache; then
+ :
+else
+ if test -w $cache_file; then
+ echo "updating cache $cache_file"
+ cat confcache > $cache_file
+ else
+ echo "not updating unwritable cache $cache_file"
+ fi
+fi
+rm -f confcache
+
+exit 0
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
diff -Naur -b libpcap/ltmain.sh libpcap-modified/ltmain.sh
--- libpcap/ltmain.sh Thu Jan 1 00:00:00 1970
+++ libpcap-modified/ltmain.sh Wed Mar 20 00:49:56 2002
@@ -0,0 +1,3975 @@
+# ltmain.sh - Provide generalized library-building support services.
+# NOTE: Changing this file will not affect anything until you rerun ltconfig.
+#
+# Copyright (C) 1996-1999 Free Software Foundation, Inc.
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Check that we have a working $echo.
+if test "X$1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X$1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
+ # Yippee, $echo works!
+ :
+else
+ # Restart under the correct shell, and then maybe $echo will work.
+ exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<EOF
+$*
+EOF
+ exit 0
+fi
+
+# The name of this program.
+progname=`$echo "$0" | sed 's%^.*/%%'`
+modename="$progname"
+
+# Constants.
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION=1.3.3
+TIMESTAMP=" (1.385.2.181 1999/07/02 15:49:11)"
+
+default_mode=
+help="Try \`$progname --help' for more information."
+magic="%%%MAGIC variable%%%"
+mkdir="mkdir"
+mv="mv -f"
+rm="rm -f"
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e 1s/^X//'
+sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
+SP2NL='tr \040 \012'
+NL2SP='tr \015\012 \040\040'
+
+# NLS nuisances.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+# We save the old values to restore during execute mode.
+if test "${LC_ALL+set}" = set; then
+ save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL
+fi
+if test "${LANG+set}" = set; then
+ save_LANG="$LANG"; LANG=C; export LANG
+fi
+
+if test "$LTCONFIG_VERSION" != "$VERSION"; then
+ echo "$modename: ltconfig version \`$LTCONFIG_VERSION' does not match $PROGRAM \
version \`$VERSION'" 1>&2 + echo "Fatal configuration error. See the $PACKAGE docs \
for more information." 1>&2 + exit 1
+fi
+
+if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+ echo "$modename: not configured to build any kind of library" 1>&2
+ echo "Fatal configuration error. See the $PACKAGE docs for more information." \
1>&2 + exit 1
+fi
+
+# Global variables.
+mode=$default_mode
+nonopt=
+prev=
+prevopt=
+run=
+show="$echo"
+show_help=
+execute_dlfiles=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+
+# Parse our command line options once, thoroughly.
+while test $# -gt 0
+do
+ arg="$1"
+ shift
+
+ case "$arg" in
+ -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
+ *) optarg= ;;
+ esac
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case "$prev" in
+ execute_dlfiles)
+ eval "$prev=\"\$$prev \$arg\""
+ ;;
+ *)
+ eval "$prev=\$arg"
+ ;;
+ esac
+
+ prev=
+ prevopt=
+ continue
+ fi
+
+ # Have we seen a non-optional argument yet?
+ case "$arg" in
+ --help)
+ show_help=yes
+ ;;
+
+ --version)
+ echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
+ exit 0
+ ;;
+
+ --config)
+ sed -e '1,/^### BEGIN LIBTOOL CONFIG/d' -e '/^### END LIBTOOL CONFIG/,$d' $0
+ exit 0
+ ;;
+
+ --debug)
+ echo "$progname: enabling shell trace mode"
+ set -x
+ ;;
+
+ --dry-run | -n)
+ run=:
+ ;;
+
+ --features)
+ echo "host: $host"
+ if test "$build_libtool_libs" = yes; then
+ echo "enable shared libraries"
+ else
+ echo "disable shared libraries"
+ fi
+ if test "$build_old_libs" = yes; then
+ echo "enable static libraries"
+ else
+ echo "disable static libraries"
+ fi
+ exit 0
+ ;;
+
+ --finish) mode="finish" ;;
+
+ --mode) prevopt="--mode" prev=mode ;;
+ --mode=*) mode="$optarg" ;;
+
+ --quiet | --silent)
+ show=:
+ ;;
+
+ -dlopen)
+ prevopt="-dlopen"
+ prev=execute_dlfiles
+ ;;
+
+ -*)
+ $echo "$modename: unrecognized option \`$arg'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ ;;
+
+ *)
+ nonopt="$arg"
+ break
+ ;;
+ esac
+done
+
+if test -n "$prevopt"; then
+ $echo "$modename: option \`$prevopt' requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+fi
+
+if test -z "$show_help"; then
+
+ # Infer the operation mode.
+ if test -z "$mode"; then
+ case "$nonopt" in
+ *cc | *++ | gcc* | *-gcc*)
+ mode=link
+ for arg
+ do
+ case "$arg" in
+ -c)
+ mode=compile
+ break
+ ;;
+ esac
+ done
+ ;;
+ *db | *dbx | *strace | *truss)
+ mode=execute
+ ;;
+ *install*|cp|mv)
+ mode=install
+ ;;
+ *rm)
+ mode=uninstall
+ ;;
+ *)
+ # If we have no mode, but dlfiles were specified, then do execute mode.
+ test -n "$execute_dlfiles" && mode=execute
+
+ # Just use the default operation mode.
+ if test -z "$mode"; then
+ if test -n "$nonopt"; then
+ $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
+ else
+ $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
+ fi
+ fi
+ ;;
+ esac
+ fi
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$execute_dlfiles" && test "$mode" != execute; then
+ $echo "$modename: unrecognized option \`-dlopen'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ # Change the help message to a mode-specific one.
+ generic_help="$help"
+ help="Try \`$modename --help --mode=$mode' for more information."
+
+ # These modes are in order of execution frequency so that they run quickly.
+ case "$mode" in
+ # libtool compile mode
+ compile)
+ modename="$modename: compile"
+ # Get the compilation command and the source file.
+ base_compile=
+ lastarg=
+ srcfile="$nonopt"
+ suppress_output=
+
+ user_target=no
+ for arg
+ do
+ # Accept any command-line options.
+ case "$arg" in
+ -o)
+ if test "$user_target" != "no"; then
+ $echo "$modename: you cannot specify \`-o' more than once" 1>&2
+ exit 1
+ fi
+ user_target=next
+ ;;
+
+ -static)
+ build_old_libs=yes
+ continue
+ ;;
+ esac
+
+ case "$user_target" in
+ next)
+ # The next one is the -o target name
+ user_target=yes
+ continue
+ ;;
+ yes)
+ # We got the output file
+ user_target=set
+ libobj="$arg"
+ continue
+ ;;
+ esac
+
+ # Accept the current argument as the source file.
+ lastarg="$srcfile"
+ srcfile="$arg"
+
+ # Aesthetically quote the previous argument.
+
+ # Backslashify any backslashes, double quotes, and dollar signs.
+ # These are the only characters that are still specially
+ # interpreted inside of double-quoted scrings.
+ lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
+
+ # Double-quote args containing other shell metacharacters.
+ # Many Bourne shells cannot handle close brackets correctly in scan
+ # sets, so we specify it separately.
+ case "$lastarg" in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ lastarg="\"$lastarg\""
+ ;;
+ esac
+
+ # Add the previous argument to base_compile.
+ if test -z "$base_compile"; then
+ base_compile="$lastarg"
+ else
+ base_compile="$base_compile $lastarg"
+ fi
+ done
+
+ case "$user_target" in
+ set)
+ ;;
+ no)
+ # Get the name of the library object.
+ libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
+ ;;
+ *)
+ $echo "$modename: you must specify a target with \`-o'" 1>&2
+ exit 1
+ ;;
+ esac
+
+ # Recognize several different file suffixes.
+ # If the user specifies -o file.o, it is replaced with file.lo
+ xform='[cCFSfmso]'
+ case "$libobj" in
+ *.ada) xform=ada ;;
+ *.adb) xform=adb ;;
+ *.ads) xform=ads ;;
+ *.asm) xform=asm ;;
+ *.c++) xform=c++ ;;
+ *.cc) xform=cc ;;
+ *.cpp) xform=cpp ;;
+ *.cxx) xform=cxx ;;
+ *.f90) xform=f90 ;;
+ *.for) xform=for ;;
+ esac
+
+ libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
+
+ case "$libobj" in
+ *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
+ *)
+ $echo "$modename: cannot determine name of library object from \`$libobj'" \
1>&2 + exit 1
+ ;;
+ esac
+
+ if test -z "$base_compile"; then
+ $echo "$modename: you must specify a compilation command" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ # Delete any leftover library objects.
+ if test "$build_old_libs" = yes; then
+ removelist="$obj $libobj"
+ else
+ removelist="$libobj"
+ fi
+
+ $run $rm $removelist
+ trap "$run $rm $removelist; exit 1" 1 2 15
+
+ # Calculate the filename of the output object if compiler does
+ # not support -o with -c
+ if test "$compiler_c_o" = no; then
+ output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\..*$%%'`.${objext}
+ lockfile="$output_obj.lock"
+ removelist="$removelist $output_obj $lockfile"
+ trap "$run $rm $removelist; exit 1" 1 2 15
+ else
+ need_locks=no
+ lockfile=
+ fi
+
+ # Lock this critical section if it is needed
+ # We use this script file to make the link, it avoids creating a new file
+ if test "$need_locks" = yes; then
+ until ln "$0" "$lockfile" 2>/dev/null; do
+ $show "Waiting for $lockfile to be removed"
+ sleep 2
+ done
+ elif test "$need_locks" = warn; then
+ if test -f "$lockfile"; then
+ echo "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $run $rm $removelist
+ exit 1
+ fi
+ echo $srcfile > "$lockfile"
+ fi
+
+ if test -n "$fix_srcfile_path"; then
+ eval srcfile=\"$fix_srcfile_path\"
+ fi
+
+ # Only build a PIC object if we are building libtool libraries.
+ if test "$build_libtool_libs" = yes; then
+ # Without this assignment, base_compile gets emptied.
+ fbsd_hideous_sh_bug=$base_compile
+
+ # All platforms use -DPIC, to notify preprocessed assembler code.
+ command="$base_compile $pic_flag -DPIC $srcfile"
+ if test "$build_old_libs" = yes; then
+ lo_libobj="$libobj"
+ dir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$dir" = "X$libobj"; then
+ dir="$objdir"
+ else
+ dir="$dir/$objdir"
+ fi
+ libobj="$dir/"`$echo "X$libobj" | $Xsed -e 's%^.*/%%'`
+
+ if test -d "$dir"; then
+ $show "$rm $libobj"
+ $run $rm $libobj
+ else
+ $show "$mkdir $dir"
+ $run $mkdir $dir
+ status=$?
+ if test $status -ne 0 && test ! -d $dir; then
+ exit $status
+ fi
+ fi
+ fi
+ if test "$compiler_o_lo" = yes; then
+ output_obj="$libobj"
+ command="$command -o $output_obj"
+ elif test "$compiler_c_o" = yes; then
+ output_obj="$obj"
+ command="$command -o $output_obj"
+ fi
+
+ $run $rm "$output_obj"
+ $show "$command"
+ if $run eval "$command"; then :
+ else
+ test -n "$output_obj" && $run $rm $removelist
+ exit 1
+ fi
+
+ if test "$need_locks" = warn &&
+ test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then
+ echo "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $run $rm $removelist
+ exit 1
+ fi
+
+ # Just move the object if needed, then go on to compile the next one
+ if test x"$output_obj" != x"$libobj"; then
+ $show "$mv $output_obj $libobj"
+ if $run $mv $output_obj $libobj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # If we have no pic_flag, then copy the object into place and finish.
+ if test -z "$pic_flag" && test "$build_old_libs" = yes; then
+ # Rename the .lo from within objdir to obj
+ if test -f $obj; then
+ $show $rm $obj
+ $run $rm $obj
+ fi
+
+ $show "$mv $libobj $obj"
+ if $run $mv $libobj $obj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+
+ # Now arrange that obj and lo_libobj become the same file
+ $show "$LN_S $obj $lo_libobj"
+ if $run $LN_S $obj $lo_libobj; then
+ exit 0
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # Allow error messages only from the first compilation.
+ suppress_output=' >/dev/null 2>&1'
+ fi
+
+ # Only build a position-dependent object if we build old libraries.
+ if test "$build_old_libs" = yes; then
+ command="$base_compile $srcfile"
+ if test "$compiler_c_o" = yes; then
+ command="$command -o $obj"
+ output_obj="$obj"
+ fi
+
+ # Suppress compiler output if we already did a PIC compilation.
+ command="$command$suppress_output"
+ $run $rm "$output_obj"
+ $show "$command"
+ if $run eval "$command"; then :
+ else
+ $run $rm $removelist
+ exit 1
+ fi
+
+ if test "$need_locks" = warn &&
+ test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then
+ echo "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $run $rm $removelist
+ exit 1
+ fi
+
+ # Just move the object if needed
+ if test x"$output_obj" != x"$obj"; then
+ $show "$mv $output_obj $obj"
+ if $run $mv $output_obj $obj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we do not
+ # accidentally link it into a program.
+ if test "$build_libtool_libs" != yes; then
+ $show "echo timestamp > $libobj"
+ $run eval "echo timestamp > \$libobj" || exit $?
+ else
+ # Move the .lo from within objdir
+ $show "$mv $libobj $lo_libobj"
+ if $run $mv $libobj $lo_libobj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+ fi
+
+ # Unlock the critical section if it was locked
+ if test "$need_locks" != no; then
+ $rm "$lockfile"
+ fi
+
+ exit 0
+ ;;
+
+ # libtool link mode
+ link)
+ modename="$modename: link"
+ C_compiler="$CC" # save it, to compile generated C sources
+ CC="$nonopt"
+ case "$host" in
+ *-*-cygwin* | *-*-mingw* | *-*-os2*)
+ # It is impossible to link a dll without this setting, and
+ # we shouldn't force the makefile maintainer to figure out
+ # which system we are compiling for in order to pass an extra
+ # flag for every libtool invokation.
+ # allow_undefined=no
+
+ # FIXME: Unfortunately, there are problems with the above when trying
+ # to make a dll which has undefined symbols, in which case not
+ # even a static library is built. For now, we need to specify
+ # -no-undefined on the libtool link line when we can be certain
+ # that all symbols are satisfied, otherwise we get a static library.
+ allow_undefined=yes
+
+ # This is a source program that is used to create dlls on Windows
+ # Don't remove nor modify the starting and closing comments
+# /* ltdll.c starts here */
+# #define WIN32_LEAN_AND_MEAN
+# #include <windows.h>
+# #undef WIN32_LEAN_AND_MEAN
+# #include <stdio.h>
+#
+# #ifndef __CYGWIN__
+# # ifdef __CYGWIN32__
+# # define __CYGWIN__ __CYGWIN32__
+# # endif
+# #endif
+#
+# #ifdef __cplusplus
+# extern "C" {
+# #endif
+# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
+# #ifdef __cplusplus
+# }
+# #endif
+#
+# #ifdef __CYGWIN__
+# #include <cygwin/cygwin_dll.h>
+# DECLARE_CYGWIN_DLL( DllMain );
+# #endif
+# HINSTANCE __hDllInstance_base;
+#
+# BOOL APIENTRY
+# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
+# {
+# __hDllInstance_base = hInst;
+# return TRUE;
+# }
+# /* ltdll.c ends here */
+ # This is a source program that is used to create import libraries
+ # on Windows for dlls which lack them. Don't remove nor modify the
+ # starting and closing comments
+# /* impgen.c starts here */
+# /* Copyright (C) 1999 Free Software Foundation, Inc.
+#
+# This file is part of GNU libtool.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# */
+#
+# #include <stdio.h> /* for printf() */
+# #include <unistd.h> /* for open(), lseek(), read() */
+# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
+# #include <string.h> /* for strdup() */
+#
+# static unsigned int
+# pe_get16 (fd, offset)
+# int fd;
+# int offset;
+# {
+# unsigned char b[2];
+# lseek (fd, offset, SEEK_SET);
+# read (fd, b, 2);
+# return b[0] + (b[1]<<8);
+# }
+#
+# static unsigned int
+# pe_get32 (fd, offset)
+# int fd;
+# int offset;
+# {
+# unsigned char b[4];
+# lseek (fd, offset, SEEK_SET);
+# read (fd, b, 4);
+# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
+# }
+#
+# static unsigned int
+# pe_as32 (ptr)
+# void *ptr;
+# {
+# unsigned char *b = ptr;
+# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
+# }
+#
+# int
+# main (argc, argv)
+# int argc;
+# char *argv[];
+# {
+# int dll;
+# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
+# unsigned long export_rva, export_size, nsections, secptr, expptr;
+# unsigned long name_rvas, nexp;
+# unsigned char *expdata, *erva;
+# char *filename, *dll_name;
+#
+# filename = argv[1];
+#
+# dll = open(filename, O_RDONLY|O_BINARY);
+# if (!dll)
+# return 1;
+#
+# dll_name = filename;
+#
+# for (i=0; filename[i]; i++)
+# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
+# dll_name = filename + i +1;
+#
+# pe_header_offset = pe_get32 (dll, 0x3c);
+# opthdr_ofs = pe_header_offset + 4 + 20;
+# num_entries = pe_get32 (dll, opthdr_ofs + 92);
+#
+# if (num_entries < 1) /* no exports */
+# return 1;
+#
+# export_rva = pe_get32 (dll, opthdr_ofs + 96);
+# export_size = pe_get32 (dll, opthdr_ofs + 100);
+# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
+# secptr = (pe_header_offset + 4 + 20 +
+# pe_get16 (dll, pe_header_offset + 4 + 16));
+#
+# expptr = 0;
+# for (i = 0; i < nsections; i++)
+# {
+# char sname[8];
+# unsigned long secptr1 = secptr + 40 * i;
+# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
+# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
+# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
+# lseek(dll, secptr1, SEEK_SET);
+# read(dll, sname, 8);
+# if (vaddr <= export_rva && vaddr+vsize > export_rva)
+# {
+# expptr = fptr + (export_rva - vaddr);
+# if (export_rva + export_size > vaddr + vsize)
+# export_size = vsize - (export_rva - vaddr);
+# break;
+# }
+# }
+#
+# expdata = (unsigned char*)malloc(export_size);
+# lseek (dll, expptr, SEEK_SET);
+# read (dll, expdata, export_size);
+# erva = expdata - export_rva;
+#
+# nexp = pe_as32 (expdata+24);
+# name_rvas = pe_as32 (expdata+32);
+#
+# printf ("EXPORTS\n");
+# for (i = 0; i<nexp; i++)
+# {
+# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
+# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
+# }
+#
+# return 0;
+# }
+# /* impgen.c ends here */
+ ;;
+ *)
+ allow_undefined=yes
+ ;;
+ esac
+ compile_command="$CC"
+ finalize_command="$CC"
+
+ compile_rpath=
+ finalize_rpath=
+ compile_shlibpath=
+ finalize_shlibpath=
+ convenience=
+ old_convenience=
+ deplibs=
+ linkopts=
+
+ if test -n "$shlibpath_var"; then
+ # get the directories listed in $shlibpath_var
+ eval lib_search_path=\`\$echo \"X \${$shlibpath_var}\" \| \$Xsed -e \'s/:/ \
/g\'\` + else
+ lib_search_path=
+ fi
+ # now prepend the system-specific ones
+ eval lib_search_path=\"$sys_lib_search_path_spec\$lib_search_path\"
+ eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+ avoid_version=no
+ dlfiles=
+ dlprefiles=
+ dlself=no
+ export_dynamic=no
+ export_symbols=
+ export_symbols_regex=
+ generated=
+ libobjs=
+ link_against_libtool_libs=
+ ltlibs=
+ module=no
+ objs=
+ prefer_static_libs=no
+ preload=no
+ prev=
+ prevarg=
+ release=
+ rpath=
+ xrpath=
+ perm_rpath=
+ temp_rpath=
+ thread_safe=no
+ vinfo=
+
+ # We need to know -static, to get the right output filenames.
+ for arg
+ do
+ case "$arg" in
+ -all-static | -static)
+ if test "X$arg" = "X-all-static"; then
+ if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+ $echo "$modename: warning: complete static linking is impossible in this \
configuration" 1>&2 + fi
+ if test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ else
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ fi
+ build_libtool_libs=no
+ build_old_libs=yes
+ prefer_static_libs=yes
+ break
+ ;;
+ esac
+ done
+
+ # See if our shared archives depend on static archives.
+ test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+ # Go through the arguments, transforming them on the way.
+ while test $# -gt 0; do
+ arg="$1"
+ shift
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case "$prev" in
+ output)
+ compile_command="$compile_command @OUTPUT@"
+ finalize_command="$finalize_command @OUTPUT@"
+ ;;
+ esac
+
+ case "$prev" in
+ dlfiles|dlprefiles)
+ if test "$preload" = no; then
+ # Add the symbol object into the linking commands.
+ compile_command="$compile_command @SYMFILE@"
+ finalize_command="$finalize_command @SYMFILE@"
+ preload=yes
+ fi
+ case "$arg" in
+ *.la | *.lo) ;; # We handle these cases below.
+ force)
+ if test "$dlself" = no; then
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ self)
+ if test "$prev" = dlprefiles; then
+ dlself=yes
+ elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+ dlself=yes
+ else
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ *)
+ if test "$prev" = dlfiles; then
+ dlfiles="$dlfiles $arg"
+ else
+ dlprefiles="$dlprefiles $arg"
+ fi
+ prev=
+ ;;
+ esac
+ ;;
+ expsyms)
+ export_symbols="$arg"
+ if test ! -f "$arg"; then
+ $echo "$modename: symbol file \`$arg' does not exist"
+ exit 1
+ fi
+ prev=
+ continue
+ ;;
+ expsyms_regex)
+ export_symbols_regex="$arg"
+ prev=
+ continue
+ ;;
+ release)
+ release="-$arg"
+ prev=
+ continue
+ ;;
+ rpath | xrpath)
+ # We need an absolute path.
+ case "$arg" in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ $echo "$modename: only absolute run-paths are allowed" 1>&2
+ exit 1
+ ;;
+ esac
+ if test "$prev" = rpath; then
+ case "$rpath " in
+ *" $arg "*) ;;
+ *) rpath="$rpath $arg" ;;
+ esac
+ else
+ case "$xrpath " in
+ *" $arg "*) ;;
+ *) xrpath="$xrpath $arg" ;;
+ esac
+ fi
+ prev=
+ continue
+ ;;
+ *)
+ eval "$prev=\"\$arg\""
+ prev=
+ continue
+ ;;
+ esac
+ fi
+
+ prevarg="$arg"
+
+ case "$arg" in
+ -all-static)
+ if test -n "$link_static_flag"; then
+ compile_command="$compile_command $link_static_flag"
+ finalize_command="$finalize_command $link_static_flag"
+ fi
+ continue
+ ;;
+
+ -allow-undefined)
+ # FIXME: remove this flag sometime in the future.
+ $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2
+ continue
+ ;;
+
+ -avoid-version)
+ avoid_version=yes
+ continue
+ ;;
+
+ -dlopen)
+ prev=dlfiles
+ continue
+ ;;
+
+ -dlpreopen)
+ prev=dlprefiles
+ continue
+ ;;
+
+ -export-dynamic)
+ export_dynamic=yes
+ continue
+ ;;
+
+ -export-symbols | -export-symbols-regex)
+ if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+ $echo "$modename: not more than one -exported-symbols argument allowed"
+ exit 1
+ fi
+ if test "X$arg" = "X-export-symbols"; then
+ prev=expsyms
+ else
+ prev=expsyms_regex
+ fi
+ continue
+ ;;
+
+ -L*)
+ dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
+ # We need an absolute path.
+ case "$dir" in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" \
1>&2 + $echo "$modename: passing it literally to the linker, although it might \
fail" 1>&2 + absdir="$dir"
+ fi
+ dir="$absdir"
+ ;;
+ esac
+ case " $deplibs " in
+ *" $arg "*) ;;
+ *) deplibs="$deplibs $arg";;
+ esac
+ case " $lib_search_path " in
+ *" $dir "*) ;;
+ *) lib_search_path="$lib_search_path $dir";;
+ esac
+ case "$host" in
+ *-*-cygwin* | *-*-mingw* | *-*-os2*)
+ dllsearchdir=`cd "$dir" && pwd || echo "$dir"`
+ case ":$dllsearchpath:" in
+ ::) dllsearchpath="$dllsearchdir";;
+ *":$dllsearchdir:"*) ;;
+ *) dllsearchpath="$dllsearchpath:$dllsearchdir";;
+ esac
+ ;;
+ esac
+ ;;
+
+ -l*)
+ if test "$arg" = "-lc"; then
+ case "$host" in
+ *-*-cygwin* | *-*-mingw* | *-*-os2* | *-*-beos*)
+ # These systems don't actually have c library (as such)
+ continue
+ ;;
+ esac
+ elif test "$arg" = "-lm"; then
+ case "$host" in
+ *-*-cygwin* | *-*-beos*)
+ # These systems don't actually have math library (as such)
+ continue
+ ;;
+ esac
+ fi
+ deplibs="$deplibs $arg"
+ ;;
+
+ -module)
+ module=yes
+ continue
+ ;;
+
+ -no-undefined)
+ allow_undefined=no
+ continue
+ ;;
+
+ -o) prev=output ;;
+
+ -release)
+ prev=release
+ continue
+ ;;
+
+ -rpath)
+ prev=rpath
+ continue
+ ;;
+
+ -R)
+ prev=xrpath
+ continue
+ ;;
+
+ -R*)
+ dir=`$echo "X$arg" | $Xsed -e 's/^-R//'`
+ # We need an absolute path.
+ case "$dir" in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ $echo "$modename: only absolute run-paths are allowed" 1>&2
+ exit 1
+ ;;
+ esac
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) xrpath="$xrpath $dir" ;;
+ esac
+ continue
+ ;;
+
+ -static)
+ # If we have no pic_flag, then this is the same as -all-static.
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ compile_command="$compile_command $link_static_flag"
+ finalize_command="$finalize_command $link_static_flag"
+ fi
+ continue
+ ;;
+
+ -thread-safe)
+ thread_safe=yes
+ continue
+ ;;
+
+ -version-info)
+ prev=vinfo
+ continue
+ ;;
+
+ # Some other compiler flag.
+ -* | +*)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case "$arg" in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ arg="\"$arg\""
+ ;;
+ esac
+ ;;
+
+ *.o | *.obj | *.a | *.lib)
+ # A standard object.
+ objs="$objs $arg"
+ ;;
+
+ *.lo)
+ # A library object.
+ if test "$prev" = dlfiles; then
+ dlfiles="$dlfiles $arg"
+ if test "$build_libtool_libs" = yes && test "$dlopen" = yes; then
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ dlprefiles="$dlprefiles "`$echo "X$arg" | $Xsed -e "$lo2o"`
+ prev=
+ fi
+ libobjs="$libobjs $arg"
+ ;;
+
+ *.la)
+ # A libtool-controlled library.
+
+ dlname=
+ libdir=
+ library_names=
+ old_library=
+
+ # Check to see that this really is a libtool archive.
+ if (sed -e '2q' $arg | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$arg' is not a valid libtool archive" 1>&2
+ exit 1
+ fi
+
+ # If the library was installed with an old release of libtool,
+ # it will not redefine variable installed.
+ installed=yes
+
+ # Read the .la file
+ # If there is no directory component, then add one.
+ case "$arg" in
+ */* | *\\*) . $arg ;;
+ *) . ./$arg ;;
+ esac
+
+ # Get the name of the library we link against.
+ linklib=
+ for l in $old_library $library_names; do
+ linklib="$l"
+ done
+
+ if test -z "$linklib"; then
+ $echo "$modename: cannot find name of link library for \`$arg'" 1>&2
+ exit 1
+ fi
+
+ # Find the relevant object directory and library name.
+ name=`$echo "X$arg" | $Xsed -e 's%^.*/%%' -e 's/\.la$//' -e 's/^lib//'`
+
+ if test "X$installed" = Xyes; then
+ dir="$libdir"
+ else
+ dir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$dir" = "X$arg"; then
+ dir="$objdir"
+ else
+ dir="$dir/$objdir"
+ fi
+ fi
+
+ if test -n "$dependency_libs"; then
+ # Extract -R and -L from dependency_libs
+ temp_deplibs=
+ for deplib in $dependency_libs; do
+ case "$deplib" in
+ -R*) temp_xrpath=`$echo "X$deplib" | $Xsed -e 's/^-R//'`
+ case " $rpath $xrpath " in
+ *" $temp_xrpath "*) ;;
+ *) xrpath="$xrpath $temp_xrpath";;
+ esac;;
+ -L*) case "$compile_command $temp_deplibs " in
+ *" $deplib "*) ;;
+ *) temp_deplibs="$temp_deplibs $deplib";;
+ esac
+ temp_dir=`$echo "X$deplib" | $Xsed -e 's/^-L//'`
+ case " $lib_search_path " in
+ *" $temp_dir "*) ;;
+ *) lib_search_path="$lib_search_path $temp_dir";;
+ esac
+ ;;
+ *) temp_deplibs="$temp_deplibs $deplib";;
+ esac
+ done
+ dependency_libs="$temp_deplibs"
+ fi
+
+ if test -z "$libdir"; then
+ # It is a libtool convenience library, so add in its objects.
+ convenience="$convenience $dir/$old_library"
+ old_convenience="$old_convenience $dir/$old_library"
+ deplibs="$deplibs$dependency_libs"
+ compile_command="$compile_command $dir/$old_library$dependency_libs"
+ finalize_command="$finalize_command $dir/$old_library$dependency_libs"
+ continue
+ fi
+
+ # This library was specified with -dlopen.
+ if test "$prev" = dlfiles; then
+ dlfiles="$dlfiles $arg"
+ if test -z "$dlname" || test "$dlopen" != yes || test "$build_libtool_libs" = no; \
then + # If there is no dlname, no dlopen support or we're linking statically,
+ # we need to preload.
+ prev=dlprefiles
+ else
+ # We should not create a dependency on this library, but we
+ # may need any libraries it requires.
+ compile_command="$compile_command$dependency_libs"
+ finalize_command="$finalize_command$dependency_libs"
+ prev=
+ continue
+ fi
+ fi
+
+ # The library was specified with -dlpreopen.
+ if test "$prev" = dlprefiles; then
+ # Prefer using a static library (so that no silly _DYNAMIC symbols
+ # are required to link).
+ if test -n "$old_library"; then
+ dlprefiles="$dlprefiles $dir/$old_library"
+ else
+ dlprefiles="$dlprefiles $dir/$linklib"
+ fi
+ prev=
+ fi
+
+ if test -n "$library_names" &&
+ { test "$prefer_static_libs" = no || test -z "$old_library"; }; then
+ link_against_libtool_libs="$link_against_libtool_libs $arg"
+ if test -n "$shlibpath_var"; then
+ # Make sure the rpath contains only unique directories.
+ case "$temp_rpath " in
+ *" $dir "*) ;;
+ *) temp_rpath="$temp_rpath $dir" ;;
+ esac
+ fi
+
+ # We need an absolute path.
+ case "$dir" in
+ [\\/] | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ $echo "$modename: warning: cannot determine absolute directory name of \
\`$dir'" 1>&2 + $echo "$modename: passing it literally to the linker, although \
it might fail" 1>&2 + absdir="$dir"
+ fi
+ ;;
+ esac
+
+ # This is the magic to use -rpath.
+ # Skip directories that are in the system default run-time
+ # search path, unless they have been requested with -R.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) compile_rpath="$compile_rpath $absdir"
+ esac
+ ;;
+ esac
+
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir"
+ esac
+ ;;
+ esac
+
+ lib_linked=yes
+ case "$hardcode_action" in
+ immediate | unsupported)
+ if test "$hardcode_direct" = no; then
+ compile_command="$compile_command $dir/$linklib"
+ deplibs="$deplibs $dir/$linklib"
+ case "$host" in
+ *-*-cygwin* | *-*-mingw* | *-*-os2*)
+ dllsearchdir=`cd "$dir" && pwd || echo "$dir"`
+ if test -n "$dllsearchpath"; then
+ dllsearchpath="$dllsearchpath:$dllsearchdir"
+ else
+ dllsearchpath="$dllsearchdir"
+ fi
+ ;;
+ esac
+ elif test "$hardcode_minus_L" = no; then
+ case "$host" in
+ *-*-sunos*)
+ compile_shlibpath="$compile_shlibpath$dir:"
+ ;;
+ esac
+ case "$compile_command " in
+ *" -L$dir "*) ;;
+ *) compile_command="$compile_command -L$dir";;
+ esac
+ compile_command="$compile_command -l$name"
+ deplibs="$deplibs -L$dir -l$name"
+ elif test "$hardcode_shlibpath_var" = no; then
+ case ":$compile_shlibpath:" in
+ *":$dir:"*) ;;
+ *) compile_shlibpath="$compile_shlibpath$dir:";;
+ esac
+ compile_command="$compile_command -l$name"
+ deplibs="$deplibs -l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+
+ relink)
+ if test "$hardcode_direct" = yes; then
+ compile_command="$compile_command $absdir/$linklib"
+ deplibs="$deplibs $absdir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ case "$compile_command " in
+ *" -L$absdir "*) ;;
+ *) compile_command="$compile_command -L$absdir";;
+ esac
+ compile_command="$compile_command -l$name"
+ deplibs="$deplibs -L$absdir -l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ case ":$compile_shlibpath:" in
+ *":$absdir:"*) ;;
+ *) compile_shlibpath="$compile_shlibpath$absdir:";;
+ esac
+ compile_command="$compile_command -l$name"
+ deplibs="$deplibs -l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+
+ *)
+ lib_linked=no
+ ;;
+ esac
+
+ if test "$lib_linked" != yes; then
+ $echo "$modename: configuration error: unsupported hardcode properties"
+ exit 1
+ fi
+
+ # Finalize command for both is simple: just hardcode it.
+ if test "$hardcode_direct" = yes; then
+ finalize_command="$finalize_command $libdir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ case "$finalize_command " in
+ *" -L$libdir "*) ;;
+ *) finalize_command="$finalize_command -L$libdir";;
+ esac
+ finalize_command="$finalize_command -l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ case ":$finalize_shlibpath:" in
+ *":$libdir:"*) ;;
+ *) finalize_shlibpath="$finalize_shlibpath$libdir:";;
+ esac
+ finalize_command="$finalize_command -l$name"
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
+ case "$finalize_command " in
+ *" -L$dir "*) ;;
+ *) finalize_command="$finalize_command -L$libdir";;
+ esac
+ finalize_command="$finalize_command -l$name"
+ fi
+ else
+ # Transform directly to old archives if we don't build new libraries.
+ if test -n "$pic_flag" && test -z "$old_library"; then
+ $echo "$modename: cannot find static library for \`$arg'" 1>&2
+ exit 1
+ fi
+
+ # Here we assume that one of hardcode_direct or hardcode_minus_L
+ # is not unsupported. This is valid on all known static and
+ # shared platforms.
+ if test "$hardcode_direct" != unsupported; then
+ test -n "$old_library" && linklib="$old_library"
+ compile_command="$compile_command $dir/$linklib"
+ finalize_command="$finalize_command $dir/$linklib"
+ else
+ case "$compile_command " in
+ *" -L$dir "*) ;;
+ *) compile_command="$compile_command -L$dir";;
+ esac
+ compile_command="$compile_command -l$name"
+ case "$finalize_command " in
+ *" -L$dir "*) ;;
+ *) finalize_command="$finalize_command -L$dir";;
+ esac
+ finalize_command="$finalize_command -l$name"
+ fi
+ fi
+
+ # Add in any libraries that this one depends upon.
+ compile_command="$compile_command$dependency_libs"
+ finalize_command="$finalize_command$dependency_libs"
+ continue
+ ;;
+
+ # Some other compiler argument.
+ *)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case "$arg" in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ arg="\"$arg\""
+ ;;
+ esac
+ ;;
+ esac
+
+ # Now actually substitute the argument into the commands.
+ if test -n "$arg"; then
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ fi
+ done
+
+ if test -n "$prev"; then
+ $echo "$modename: the \`$prevarg' option requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+ eval arg=\"$export_dynamic_flag_spec\"
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ fi
+
+ oldlibs=
+ # calculate the name of the file, without its directory
+ outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'`
+ libobjs_save="$libobjs"
+
+ case "$output" in
+ "")
+ $echo "$modename: you must specify an output file" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ ;;
+
+ *.a | *.lib)
+ if test -n "$link_against_libtool_libs"; then
+ $echo "$modename: error: cannot link libtool libraries into archives" 1>&2
+ exit 1
+ fi
+
+ if test -n "$deplibs"; then
+ $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2
+ fi
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$rpath"; then
+ $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$xrpath"; then
+ $echo "$modename: warning: \`-R' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+ $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2
+ fi
+
+ # Now set the variables for building old libraries.
+ build_libtool_libs=no
+ oldlibs="$output"
+ ;;
+
+ *.la)
+ # Make sure we only generate libraries of the form `libNAME.la'.
+ case "$outputname" in
+ lib*)
+ name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
+ eval libname=\"$libname_spec\"
+ ;;
+ *)
+ if test "$module" = no; then
+ $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+ if test "$need_lib_prefix" != no; then
+ # Add the "lib" prefix for modules if required
+ name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
+ eval libname=\"$libname_spec\"
+ else
+ libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
+ fi
+ ;;
+ esac
+
+ output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$output_objdir" = "X$output"; then
+ output_objdir="$objdir"
+ else
+ output_objdir="$output_objdir/$objdir"
+ fi
+
+ if test -n "$objs"; then
+ $echo "$modename: cannot build libtool library \`$output' from non-libtool \
objects:$objs" 2>&1 + exit 1
+ fi
+
+ # How the heck are we supposed to write a wrapper for a shared library?
+ if test -n "$link_against_libtool_libs"; then
+ $echo "$modename: error: cannot link shared libraries into libtool libraries" 1>&2
+ exit 1
+ fi
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ $echo "$modename: warning: \`-dlopen' is ignored for libtool libraries" 1>&2
+ fi
+
+ set dummy $rpath
+ if test $# -gt 2; then
+ $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2
+ fi
+ install_libdir="$2"
+
+ oldlibs=
+ if test -z "$rpath"; then
+ if test "$build_libtool_libs" = yes; then
+ # Building a libtool convenience library.
+ libext=al
+ oldlibs="$output_objdir/$libname.$libext $oldlibs"
+ build_libtool_libs=convenience
+ build_old_libs=yes
+ fi
+ dependency_libs="$deplibs"
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for convenience libraries" \
1>&2 + fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2
+ fi
+ else
+
+ # Parse the version information argument.
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS=':'
+ set dummy $vinfo 0 0 0
+ IFS="$save_ifs"
+
+ if test -n "$8"; then
+ $echo "$modename: too many parameters to \`-version-info'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ current="$2"
+ revision="$3"
+ age="$4"
+
+ # Check that each of the things are valid numbers.
+ case "$current" in
+ 0 | [1-9] | [1-9][0-9]*) ;;
+ *)
+ $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit 1
+ ;;
+ esac
+
+ case "$revision" in
+ 0 | [1-9] | [1-9][0-9]*) ;;
+ *)
+ $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit 1
+ ;;
+ esac
+
+ case "$age" in
+ 0 | [1-9] | [1-9][0-9]*) ;;
+ *)
+ $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit 1
+ ;;
+ esac
+
+ if test $age -gt $current; then
+ $echo "$modename: AGE \`$age' is greater than the current interface number \
\`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" \
1>&2 + exit 1
+ fi
+
+ # Calculate the version variables.
+ major=
+ versuffix=
+ verstring=
+ case "$version_type" in
+ none) ;;
+
+ irix)
+ major=`expr $current - $age + 1`
+ versuffix="$major.$revision"
+ verstring="sgi$major.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$revision
+ while test $loop != 0; do
+ iface=`expr $revision - $loop`
+ loop=`expr $loop - 1`
+ verstring="sgi$major.$iface:$verstring"
+ done
+ ;;
+
+ linux)
+ major=.`expr $current - $age`
+ versuffix="$major.$age.$revision"
+ ;;
+
+ osf)
+ major=`expr $current - $age`
+ versuffix=".$current.$age.$revision"
+ verstring="$current.$age.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$age
+ while test $loop != 0; do
+ iface=`expr $current - $loop`
+ loop=`expr $loop - 1`
+ verstring="$verstring:${iface}.0"
+ done
+
+ # Make executables depend on our current version.
+ verstring="$verstring:${current}.0"
+ ;;
+
+ sunos)
+ major=".$current"
+ versuffix=".$current.$revision"
+ ;;
+
+ freebsd-aout)
+ major=".$current"
+ versuffix=".$current.$revision";
+ ;;
+
+ freebsd-elf)
+ major=".$current"
+ versuffix=".$current";
+ ;;
+
+ windows)
+ # Like Linux, but with '-' rather than '.', since we only
+ # want one extension on Windows 95.
+ major=`expr $current - $age`
+ versuffix="-$major-$age-$revision"
+ ;;
+
+ *)
+ $echo "$modename: unknown library version type \`$version_type'" 1>&2
+ echo "Fatal configuration error. See the $PACKAGE docs for more information." \
1>&2 + exit 1
+ ;;
+ esac
+
+ # Clear the version info if we defaulted, and they specified a release.
+ if test -z "$vinfo" && test -n "$release"; then
+ major=
+ verstring="0.0"
+ if test "$need_version" = no; then
+ versuffix=
+ else
+ versuffix=".0.0"
+ fi
+ fi
+
+ # Remove version info from name if versioning should be avoided
+ if test "$avoid_version" = yes && test "$need_version" = no; then
+ major=
+ versuffix=
+ verstring=""
+ fi
+
+ # Check to see if the archive will have undefined symbols.
+ if test "$allow_undefined" = yes; then
+ if test "$allow_undefined_flag" = unsupported; then
+ $echo "$modename: warning: undefined symbols not allowed in $host shared \
libraries" 1>&2 + build_libtool_libs=no
+ build_old_libs=yes
+ fi
+ else
+ # Don't allow undefined symbols.
+ allow_undefined_flag="$no_undefined_flag"
+ fi
+
+ dependency_libs="$deplibs"
+ case "$host" in
+ *-*-cygwin* | *-*-mingw* | *-*-os2* | *-*-beos*)
+ # these systems don't actually have a c library (as such)!
+ ;;
+ *)
+ # Add libc to deplibs on all other systems.
+ deplibs="$deplibs -lc"
+ ;;
+ esac
+ fi
+
+ # Create the output directory, or remove our outputs if we need to.
+ if test -d $output_objdir; then
+ $show "${rm}r $output_objdir/$outputname $output_objdir/$libname.* \
$output_objdir/${libname}${release}.*" + $run ${rm}r $output_objdir/$outputname \
$output_objdir/$libname.* $output_objdir/${libname}${release}.* + else
+ $show "$mkdir $output_objdir"
+ $run $mkdir $output_objdir
+ status=$?
+ if test $status -ne 0 && test ! -d $output_objdir; then
+ exit $status
+ fi
+ fi
+
+ # Now set the variables for building old libraries.
+ if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; \
then + oldlibs="$oldlibs $output_objdir/$libname.$libext"
+
+ # Transform .lo files to .o files.
+ oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e \
"$lo2o" | $NL2SP` + fi
+
+ if test "$build_libtool_libs" = yes; then
+ # Transform deplibs into only deplibs that can be linked in shared.
+ name_save=$name
+ libname_save=$libname
+ release_save=$release
+ versuffix_save=$versuffix
+ major_save=$major
+ # I'm not sure if I'm treating the release correctly. I think
+ # release should show up in the -l (ie -lgmp5) so we don't want to
+ # add it in twice. Is that correct?
+ release=""
+ versuffix=""
+ major=""
+ newdeplibs=
+ droppeddeps=no
+ case "$deplibs_check_method" in
+ pass_all)
+ # Don't check for shared/static. Everything works.
+ # This might be a little naive. We might want to check
+ # whether the library exists or not. But this is on
+ # osf3 & osf4 and I'm not really sure... Just
+ # implementing what was already the behaviour.
+ newdeplibs=$deplibs
+ ;;
+ test_compile)
+ # This code stresses the "libraries are programs" paradigm to its
+ # limits. Maybe even breaks it. We compile a program, linking it
+ # against the deplibs as a proxy for the library. Then we can check
+ # whether they linked in statically or dynamically with ldd.
+ $rm conftest.c
+ cat > conftest.c <<EOF
+ int main() { return 0; }
+EOF
+ $rm conftest
+ $C_compiler -o conftest conftest.c $deplibs
+ if test $? -eq 0 ; then
+ ldd_output=`ldd conftest`
+ for i in $deplibs; do
+ name="`expr $i : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test "$name" != "" ; then
+ libname=`eval \\$echo \"$libname_spec\"`
+ deplib_matches=`eval \\$echo \"$library_names_spec\"`
+ set dummy $deplib_matches
+ deplib_match=$2
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ newdeplibs="$newdeplibs $i"
+ else
+ droppeddeps=yes
+ echo
+ echo "*** Warning: This library needs some functionality provided by $i."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have."
+ fi
+ else
+ newdeplibs="$newdeplibs $i"
+ fi
+ done
+ else
+ # Error occured in the first compile. Let's try to salvage the situation:
+ # Compile a seperate program for each library.
+ for i in $deplibs; do
+ name="`expr $i : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test "$name" != "" ; then
+ $rm conftest
+ $C_compiler -o conftest conftest.c $i
+ # Did it work?
+ if test $? -eq 0 ; then
+ ldd_output=`ldd conftest`
+ libname=`eval \\$echo \"$libname_spec\"`
+ deplib_matches=`eval \\$echo \"$library_names_spec\"`
+ set dummy $deplib_matches
+ deplib_match=$2
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ newdeplibs="$newdeplibs $i"
+ else
+ droppeddeps=yes
+ echo
+ echo "*** Warning: This library needs some functionality provided by $i."
+ echo "*** I have the capability to make that library automatically link in \
when" + echo "*** you link to this library. But I can only do this if you have \
a" + echo "*** shared version of the library, which you do not appear to have."
+ fi
+ else
+ droppeddeps=yes
+ echo
+ echo "*** Warning! Library $i is needed by this library but I was not able to"
+ echo "*** make it link in! You will probably need to install it or some"
+ echo "*** library that it depends on before this library will be fully"
+ echo "*** functional. Installing it before continuing would be even better."
+ fi
+ else
+ newdeplibs="$newdeplibs $i"
+ fi
+ done
+ fi
+ ;;
+ file_magic*)
+ set dummy $deplibs_check_method
+ file_magic_regex="`expr \"$deplibs_check_method\" : \"$2 \(.*\)\"`"
+ for a_deplib in $deplibs; do
+ name="`expr $a_deplib : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test "$name" != "" ; then
+ libname=`eval \\$echo \"$libname_spec\"`
+ for i in $lib_search_path; do
+ potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+ for potent_lib in $potential_libs; do
+ # Follow soft links.
+ if ls -lLd "$potent_lib" 2>/dev/null \
+ | grep " -> " >/dev/null; then
+ continue
+ fi
+ # The statement above tries to avoid entering an
+ # endless loop below, in case of cyclic links.
+ # We might still enter an endless loop, since a link
+ # loop can be closed while we follow links,
+ # but so what?
+ potlib="$potent_lib"
+ while test -h "$potlib" 2>/dev/null; do
+ potliblink=`ls -ld $potlib | sed 's/.* -> //'`
+ case "$potliblink" in
+ [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+ *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
+ esac
+ done
+ if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \
+ | sed 10q \
+ | egrep "$file_magic_regex" > /dev/null; then
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ echo
+ echo "*** Warning: This library needs some functionality provided by $a_deplib."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which you do not appear to have."
+ fi
+ else
+ # Add a -L argument.
+ newdeplibs="$newdeplibs $a_deplib"
+ fi
+ done # Gone through all deplibs.
+ ;;
+ none | unknown | *)
+ newdeplibs=""
+ if $echo "X $deplibs" | $Xsed -e 's/ -lc$//' \
+ -e 's/ -[LR][^ ]*//g' -e 's/[ ]//g' |
+ grep . >/dev/null; then
+ echo
+ if test "X$deplibs_check_method" = "Xnone"; then
+ echo "*** Warning: inter-library dependencies are not supported in this \
platform." + else
+ echo "*** Warning: inter-library dependencies are not known to be supported."
+ fi
+ echo "*** All declared inter-library dependencies are being dropped."
+ droppeddeps=yes
+ fi
+ ;;
+ esac
+ versuffix=$versuffix_save
+ major=$major_save
+ release=$release_save
+ libname=$libname_save
+ name=$name_save
+
+ if test "$droppeddeps" = yes; then
+ if test "$module" = yes; then
+ echo
+ echo "*** Warning: libtool could not satisfy all declared inter-library"
+ echo "*** dependencies of module $libname. Therefore, libtool will create"
+ echo "*** a static module, that should work as long as the dlopening"
+ echo "*** application is linked with the -dlopen flag."
+ if test -z "$global_symbol_pipe"; then
+ echo
+ echo "*** However, this would only work if libtool was able to extract \
symbol" + echo "*** lists from a program, using \`nm' or equivalent, but \
libtool could" + echo "*** not find such a program. So, this module is \
probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may \
help." + fi
+ if test "$build_old_libs" = no; then
+ oldlibs="$output_objdir/$libname.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ else
+ echo "*** The inter-library dependencies that have been dropped here will be"
+ echo "*** automatically added whenever a program is linked with this library"
+ echo "*** or is declared to -dlopen it."
+ fi
+ fi
+ # Done checking deplibs!
+ deplibs=$newdeplibs
+ fi
+
+ # All the library-specific variables (install_libdir is set above).
+ library_names=
+ old_library=
+ dlname=
+
+ # Test again, we may have decided not to build it any more
+ if test "$build_libtool_libs" = yes; then
+ # Get the real and link names of the library.
+ eval library_names=\"$library_names_spec\"
+ set dummy $library_names
+ realname="$2"
+ shift; shift
+
+ if test -n "$soname_spec"; then
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+
+ lib="$output_objdir/$realname"
+ for link
+ do
+ linknames="$linknames $link"
+ done
+
+ # Ensure that we have .o objects for linkers which dislike .lo
+ # (e.g. aix) incase we are running --disable-static
+ for obj in $libobjs; do
+ oldobj=`$echo "X$obj" | $Xsed -e "$lo2o"`
+ if test ! -f $oldobj; then
+ $show "${LN_S} $obj $oldobj"
+ $run ${LN_S} $obj $oldobj || exit $?
+ fi
+ done
+
+ # Use standard objects if they are pic
+ test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | \
$NL2SP` +
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+ $show "generating symbol list for \`$libname.la'"
+ export_symbols="$output_objdir/$libname.exp"
+ $run $rm $export_symbols
+ eval cmds=\"$export_symbols_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ if test -n "$export_symbols_regex"; then
+ $show "egrep -e \"$export_symbols_regex\" \"$export_symbols\" > \
\"${export_symbols}T\"" + $run eval 'egrep -e "$export_symbols_regex" \
"$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \
\"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+ fi
+
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"'
+ fi
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ else
+ gentop="$output_objdir/${outputname}x"
+ $show "${rm}r $gentop"
+ $run ${rm}r "$gentop"
+ $show "mkdir $gentop"
+ $run mkdir "$gentop"
+ status=$?
+ if test $status -ne 0 && test ! -d "$gentop"; then
+ exit $status
+ fi
+ generated="$generated $gentop"
+
+ for xlib in $convenience; do
+ # Extract the objects.
+ case "$xlib" in
+ [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
+ *) xabs=`pwd`"/$xlib" ;;
+ esac
+ xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
+ xdir="$gentop/$xlib"
+
+ $show "${rm}r $xdir"
+ $run ${rm}r "$xdir"
+ $show "mkdir $xdir"
+ $run mkdir "$xdir"
+ status=$?
+ if test $status -ne 0 && test ! -d "$xdir"; then
+ exit $status
+ fi
+ $show "(cd $xdir && $AR x $xabs)"
+ $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
+
+ libobjs="$libobjs "`find $xdir -name \*.o -print -o -name \*.lo -print | \
$NL2SP` + done
+ fi
+ fi
+
+ if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+ eval flag=\"$thread_safe_flag_spec\"
+ linkopts="$linkopts $flag"
+ fi
+
+ # Do each of the archive commands.
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ eval cmds=\"$archive_expsym_cmds\"
+ else
+ eval cmds=\"$archive_cmds\"
+ fi
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+ $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)"
+ $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' \
|| exit $? + fi
+ done
+
+ # If -module or -export-dynamic was specified, set the dlname.
+ if test "$module" = yes || test "$export_dynamic" = yes; then
+ # On all known operating systems, these are identical.
+ dlname="$soname"
+ fi
+ fi
+ ;;
+
+ *.lo | *.o | *.obj)
+ if test -n "$link_against_libtool_libs"; then
+ $echo "$modename: error: cannot link libtool libraries into objects" 1>&2
+ exit 1
+ fi
+
+ if test -n "$deplibs"; then
+ $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2
+ fi
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$rpath"; then
+ $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$xrpath"; then
+ $echo "$modename: warning: \`-R' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for objects" 1>&2
+ fi
+
+ case "$output" in
+ *.lo)
+ if test -n "$objs"; then
+ $echo "$modename: cannot build library object \`$output' from non-libtool \
objects" 1>&2 + exit 1
+ fi
+ libobj="$output"
+ obj=`$echo "X$output" | $Xsed -e "$lo2o"`
+ ;;
+ *)
+ libobj=
+ obj="$output"
+ ;;
+ esac
+
+ # Delete the old objects.
+ $run $rm $obj $libobj
+
+ # Objects from convenience libraries. This assumes
+ # single-version convenience libraries. Whenever we create
+ # different ones for PIC/non-PIC, this we'll have to duplicate
+ # the extraction.
+ reload_conv_objs=
+ gentop=
+ # reload_cmds runs $LD directly, so let us get rid of
+ # -Wl from whole_archive_flag_spec
+ wl=
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\"
+ else
+ gentop="$output_objdir/${obj}x"
+ $show "${rm}r $gentop"
+ $run ${rm}r "$gentop"
+ $show "mkdir $gentop"
+ $run mkdir "$gentop"
+ status=$?
+ if test $status -ne 0 && test ! -d "$gentop"; then
+ exit $status
+ fi
+ generated="$generated $gentop"
+
+ for xlib in $convenience; do
+ # Extract the objects.
+ case "$xlib" in
+ [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
+ *) xabs=`pwd`"/$xlib" ;;
+ esac
+ xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
+ xdir="$gentop/$xlib"
+
+ $show "${rm}r $xdir"
+ $run ${rm}r "$xdir"
+ $show "mkdir $xdir"
+ $run mkdir "$xdir"
+ status=$?
+ if test $status -ne 0 && test ! -d "$xdir"; then
+ exit $status
+ fi
+ $show "(cd $xdir && $AR x $xabs)"
+ $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
+
+ reload_conv_objs="$reload_objs "`find $xdir -name \*.o -print -o -name \*.lo \
-print | $NL2SP` + done
+ fi
+ fi
+
+ # Create the old-style object.
+ reload_objs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' \
-e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" +
+ output="$obj"
+ eval cmds=\"$reload_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+
+ # Exit if we aren't doing a library object file.
+ if test -z "$libobj"; then
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ exit 0
+ fi
+
+ if test "$build_libtool_libs" != yes; then
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we don't
+ # accidentally link it into a program.
+ $show "echo timestamp > $libobj"
+ $run eval "echo timestamp > $libobj" || exit $?
+ exit 0
+ fi
+
+ if test -n "$pic_flag"; then
+ # Only do commands if we really have different PIC objects.
+ reload_objs="$libobjs $reload_conv_objs"
+ output="$libobj"
+ eval cmds=\"$reload_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ else
+ # Just create a symlink.
+ $show $rm $libobj
+ $run $rm $libobj
+ $show "$LN_S $obj $libobj"
+ $run $LN_S $obj $libobj || exit $?
+ fi
+
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ exit 0
+ ;;
+
+ # Anything else should be a program.
+ *)
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for programs" 1>&2
+ fi
+
+ if test "$preload" = yes; then
+ if test "$dlopen" = unknown && test "$dlopen_self" = unknown &&
+ test "$dlopen_self_static" = unknown; then
+ $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen \
support." + fi
+ fi
+
+ if test -n "$rpath$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ for libdir in $rpath $xrpath; do
+ # This is the magic to use -rpath.
+ case "$compile_rpath " in
+ *" $libdir "*) ;;
+ *) compile_rpath="$compile_rpath $libdir" ;;
+ esac
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir" ;;
+ esac
+ done
+ fi
+
+ # Now hardcode the library paths
+ rpath=
+ hardcode_libdirs=
+ for libdir in $compile_rpath $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" \
in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ rpath="$rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) perm_rpath="$perm_rpath $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ compile_rpath="$rpath"
+
+ rpath=
+ hardcode_libdirs=
+ for libdir in $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case "$hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator" \
in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ rpath="$rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$finalize_perm_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ finalize_rpath="$rpath"
+
+ output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$output_objdir" = "X$output"; then
+ output_objdir="$objdir"
+ else
+ output_objdir="$output_objdir/$objdir"
+ fi
+
+ # Create the binary in the object directory, then wrap it.
+ if test ! -d $output_objdir; then
+ $show "$mkdir $output_objdir"
+ $run $mkdir $output_objdir
+ status=$?
+ if test $status -ne 0 && test ! -d $output_objdir; then
+ exit $status
+ fi
+ fi
+
+ if test -n "$libobjs" && test "$build_old_libs" = yes; then
+ # Transform all the library objects into standard objects.
+ compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ fi
+
+ dlsyms=
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ if test -n "$NM" && test -n "$global_symbol_pipe"; then
+ dlsyms="${outputname}S.c"
+ else
+ $echo "$modename: not configured to extract global symbols from dlpreopened \
files" 1>&2 + fi
+ fi
+
+ if test -n "$dlsyms"; then
+ case "$dlsyms" in
+ "") ;;
+ *.c)
+ # Discover the nlist of each of the dlfiles.
+ nlist="$output_objdir/${outputname}.nm"
+
+ $show "$rm $nlist ${nlist}S ${nlist}T"
+ $run $rm "$nlist" "${nlist}S" "${nlist}T"
+
+ # Parse the name list into a source file.
+ $show "creating $output_objdir/$dlsyms"
+
+ test -z "$run" && $echo > "$output_objdir/$dlsyms" "\
+/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */
+/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+/* Prevent the only kind of declaration conflicts we can make. */
+#define lt_preloaded_symbols some_other_symbol
+
+/* External symbol declarations for the compiler. */\
+"
+
+ if test "$dlself" = yes; then
+ $show "generating symbol list for \`$output'"
+
+ test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist"
+
+ # Add our own program objects to the symbol list.
+ progfiles=`$echo "X$objs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ for arg in $progfiles; do
+ $show "extracting global C symbols from \`$arg'"
+ $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -n "$exclude_expsyms"; then
+ $run eval 'egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+ $run eval '$mv "$nlist"T "$nlist"'
+ fi
+
+ if test -n "$export_symbols_regex"; then
+ $run eval 'egrep -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+ $run eval '$mv "$nlist"T "$nlist"'
+ fi
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ export_symbols="$output_objdir/$output.exp"
+ $run $rm $export_symbols
+ $run eval "sed -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" \
> "$export_symbols"' + else
+ $run eval "sed -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < \
"$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f \
"$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T \
"$nlist"' + fi
+ fi
+
+ for arg in $dlprefiles; do
+ $show "extracting global C symbols from \`$arg'"
+ name=`echo "$arg" | sed -e 's%^.*/%%'`
+ $run eval 'echo ": $name " >> "$nlist"'
+ $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -z "$run"; then
+ # Make sure we have at least an empty file.
+ test -f "$nlist" || : > "$nlist"
+
+ if test -n "$exclude_expsyms"; then
+ egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+ $mv "$nlist"T "$nlist"
+ fi
+
+ # Try sorting and uniquifying the output.
+ if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then
+ :
+ else
+ grep -v "^: " < "$nlist" > "$nlist"S
+ fi
+
+ if test -f "$nlist"S; then
+ eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"'
+ else
+ echo '/* NONE */' >> "$output_objdir/$dlsyms"
+ fi
+
+ $echo >> "$output_objdir/$dlsyms" "\
+
+#undef lt_preloaded_symbols
+
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+ const char *name;
+ lt_ptr_t address;
+}
+lt_preloaded_symbols[] =
+{\
+"
+
+ sed -n -e 's/^: \([^ ]*\) $/ {\"\1\", (lt_ptr_t) 0},/p' \
+ -e 's/^. \([^ ]*\) \([^ ]*\)$/ {"\2", (lt_ptr_t) \&\2},/p' \
+ < "$nlist" >> "$output_objdir/$dlsyms"
+
+ $echo >> "$output_objdir/$dlsyms" "\
+ {0, (lt_ptr_t) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+ fi
+
+ pic_flag_for_symtable=
+ case "$host" in
+ # compiling the symbol table file with pic_flag works around
+ # a FreeBSD bug that causes programs to crash when -lm is
+ # linked before any other PIC object. But we must not use
+ # pic_flag when linking with -static. The problem exists in
+ # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+ *-*-freebsd2*|*-*-freebsd3.0*)
+ case "$compile_command " in
+ *" -static "*) ;;
+ *) pic_flag_for_symtable=" $pic_flag -DPIC -DFREEBSD_WORKAROUND";;
+ esac
+ esac
+
+ # Now compile the dynamic symbol file.
+ $show "(cd $output_objdir && $C_compiler -c$no_builtin_flag$pic_flag_for_symtable \
\"$dlsyms\")" + $run eval '(cd $output_objdir && $C_compiler \
-c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? +
+ # Clean up the generated files.
+ $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T"
+ $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T"
+
+ # Transform the symbol file into the correct name.
+ compile_command=`$echo "X$compile_command" | $Xsed -e \
"s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo \
"X$finalize_command" | $Xsed -e \
"s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;;
+ *)
+ $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2
+ exit 1
+ ;;
+ esac
+ else
+ # We keep going just in case the user didn't refer to
+ # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
+ # really was required.
+
+ # Nullify the symbol file.
+ compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
+ finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
+ fi
+
+ if test -z "$link_against_libtool_libs" || test "$build_libtool_libs" != yes; \
then + # Replace the output file specification.
+ compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+ link_command="$compile_command$compile_rpath"
+
+ # We have no uninstalled library dependencies, so finalize right now.
+ $show "$link_command"
+ $run eval "$link_command"
+ status=$?
+
+ # Delete the generated files.
+ if test -n "$dlsyms"; then
+ $show "$rm $output_objdir/${outputname}S.${objext}"
+ $run $rm "$output_objdir/${outputname}S.${objext}"
+ fi
+
+ exit $status
+ fi
+
+ if test -n "$shlibpath_var"; then
+ # We should set the shlibpath_var
+ rpath=
+ for dir in $temp_rpath; do
+ case "$dir" in
+ [\\/]* | [A-Za-z]:[\\/]*)
+ # Absolute path.
+ rpath="$rpath$dir:"
+ ;;
+ *)
+ # Relative path: add a thisdir entry.
+ rpath="$rpath\$thisdir/$dir:"
+ ;;
+ esac
+ done
+ temp_rpath="$rpath"
+ fi
+
+ if test -n "$compile_shlibpath$finalize_shlibpath"; then
+ compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" \
$compile_command" + fi
+ if test -n "$finalize_shlibpath"; then
+ finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" \
$finalize_command" + fi
+
+ compile_var=
+ finalize_var=
+ if test -n "$runpath_var"; then
+ if test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ if test -n "$finalize_perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $finalize_perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ fi
+
+ if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+ $echo "$modename: warning: this platform does not like uninstalled shared \
libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" \
1>&2 + else
+ if test "$fast_install" != no; then
+ link_command="$finalize_var$compile_command$finalize_rpath"
+ if test "$fast_install" = yes; then
+ relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e \
's%@OUTPUT@%\$progdir/\$file%g'` + else
+ # fast_install is set to needless
+ relink_command=
+ fi
+ else
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+ fi
+ fi
+
+ # Replace the output file specification.
+ link_command=`$echo "X$link_command" | $Xsed -e \
's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` +
+ # Delete the old output files.
+ $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+ $show "$link_command"
+ $run eval "$link_command" || exit $?
+
+ # Now create the wrapper script.
+ $show "creating $output"
+
+ # Quote the relink command for shipping.
+ if test -n "$relink_command"; then
+ relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+ fi
+
+ # Quote $echo for shipping.
+ if test "X$echo" = "X$SHELL $0 --fallback-echo"; then
+ case "$0" in
+ [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";;
+ *) qecho="$SHELL `pwd`/$0 --fallback-echo";;
+ esac
+ qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"`
+ else
+ qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"`
+ fi
+
+ # Only actually do things if our run command is non-null.
+ if test -z "$run"; then
+ # win32 will think the script is a binary if it has
+ # a .exe suffix, so we strip it off here.
+ case $output in
+ *.exe) output=`echo $output|sed 's,.exe$,,'` ;;
+ esac
+ $rm $output
+ trap "$rm $output; exit 1" 1 2 15
+
+ $echo > $output "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e 1s/^X//'
+sed_quote_subst='$sed_quote_subst'
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test \"\${CDPATH+set}\" = set; then CDPATH=; export CDPATH; fi
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+ # install mode needs the following variable:
+ link_against_libtool_libs='$link_against_libtool_libs'
+else
+ # When we are sourced in execute mode, \$file and \$echo are already set.
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ echo=\"$qecho\"
+ file=\"\$0\"
+ # Make sure echo works.
+ if test \"X\$1\" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+ elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then
+ # Yippee, \$echo works!
+ :
+ else
+ # Restart under the correct shell, and then maybe \$echo will work.
+ exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
+ fi
+ fi\
+"
+ $echo >> $output "\
+
+ # Find the directory that this script lives in.
+ thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
+ test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+ # Follow symbolic links until we get to the real thisdir.
+ file=\`ls -ld \"\$file\" | sed -n 's/.*-> //p'\`
+ while test -n \"\$file\"; do
+ destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
+
+ # If there was a directory component, then change thisdir.
+ if test \"x\$destdir\" != \"x\$file\"; then
+ case \"\$destdir\" in
+ [\\/]* | [A-Za-z]:[\\/]*) thisdir=\"\$destdir\" ;;
+ *) thisdir=\"\$thisdir/\$destdir\" ;;
+ esac
+ fi
+
+ file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
+ file=\`ls -ld \"\$thisdir/\$file\" | sed -n 's/.*-> //p'\`
+ done
+
+ # Try to get the absolute directory name.
+ absdir=\`cd \"\$thisdir\" && pwd\`
+ test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+ if test "$fast_install" = yes; then
+ echo >> $output "\
+ program=lt-'$outputname'
+ progdir=\"\$thisdir/$objdir\"
+
+ if test ! -f \"\$progdir/\$program\" || \\
+ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null \
| sed 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+ file=\"\$\$-\$program\"
+
+ if test ! -d \"\$progdir\"; then
+ $mkdir \"\$progdir\"
+ else
+ $rm \"\$progdir/\$file\"
+ fi"
+
+ echo >> $output "\
+
+ # relink executable if necessary
+ if test -n \"\$relink_command\"; then
+ if (cd \"\$thisdir\" && eval \$relink_command); then :
+ else
+ $rm \"\$progdir/\$file\"
+ exit 1
+ fi
+ fi
+
+ $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+ { $rm \"\$progdir/\$program\";
+ $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+ $rm \"\$progdir/\$file\"
+ fi"
+ else
+ echo >> $output "\
+ program='$outputname$exeext'
+ progdir=\"\$thisdir/$objdir\"
+"
+ fi
+
+ echo >> $output "\
+
+ if test -f \"\$progdir/\$program\"; then"
+
+ # Export our shlibpath_var if we have one.
+ if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n \
"$temp_rpath"; then + $echo >> $output "\
+ # Add our own library path to $shlibpath_var
+ $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+ # Some systems cannot cope with colon-terminated $shlibpath_var
+ # The second colon is a workaround for a bug in BeOS R4 sed
+ $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
+
+ export $shlibpath_var
+"
+ fi
+
+ # fixup the dll searchpath if we need to.
+ if test -n "$dllsearchpath"; then
+ $echo >> $output "\
+ # Add the dll search path components to the executable PATH
+ PATH=$dllsearchpath:\$PATH
+"
+ fi
+
+ $echo >> $output "\
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ # Run the actual program with our arguments.
+"
+ case $host in
+ *-*-cygwin* | *-*-mingw | *-*-os2*)
+ # win32 systems need to use the prog path for dll
+ # lookup to work
+ $echo >> $output "\
+ exec \$progdir\\\\\$program \${1+\"\$@\"}
+"
+ ;;
+ *)
+ $echo >> $output "\
+ # Export the path to the program.
+ PATH=\"\$progdir:\$PATH\"
+ export PATH
+
+ exec \$program \${1+\"\$@\"}
+"
+ ;;
+ esac
+ $echo >> $output "\
+ \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\"
+ exit 1
+ fi
+ else
+ # The program doesn't exist.
+ \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2
+ \$echo \"This script is just a wrapper for \$program.\" 1>&2
+ echo \"See the $PACKAGE documentation for more information.\" 1>&2
+ exit 1
+ fi
+fi\
+"
+ chmod +x $output
+ fi
+ exit 0
+ ;;
+ esac
+
+ # See if we need to build an old-fashioned archive.
+ for oldlib in $oldlibs; do
+
+ if test "$build_libtool_libs" = convenience; then
+ oldobjs="$libobjs_save"
+ addlibs="$convenience"
+ build_libtool_libs=no
+ else
+ if test "$build_libtool_libs" = module; then
+ oldobjs="$libobjs_save"
+ build_libtool_libs=no
+ else
+ oldobjs="$objs "`$echo "X$libobjs_save" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' \
-e '/\.lib$/d' -e "$lo2o" | $NL2SP` + fi
+ addlibs="$old_convenience"
+ fi
+
+ if test -n "$addlibs"; then
+ gentop="$output_objdir/${outputname}x"
+ $show "${rm}r $gentop"
+ $run ${rm}r "$gentop"
+ $show "mkdir $gentop"
+ $run mkdir "$gentop"
+ status=$?
+ if test $status -ne 0 && test ! -d "$gentop"; then
+ exit $status
+ fi
+ generated="$generated $gentop"
+
+ # Add in members from convenience archives.
+ for xlib in $addlibs; do
+ # Extract the objects.
+ case "$xlib" in
+ [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
+ *) xabs=`pwd`"/$xlib" ;;
+ esac
+ xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
+ xdir="$gentop/$xlib"
+
+ $show "${rm}r $xdir"
+ $run ${rm}r "$xdir"
+ $show "mkdir $xdir"
+ $run mkdir "$xdir"
+ status=$?
+ if test $status -ne 0 && test ! -d "$xdir"; then
+ exit $status
+ fi
+ $show "(cd $xdir && $AR x $xabs)"
+ $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
+
+ oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | \
$NL2SP` + done
+ fi
+
+ # Do each command in the archive commands.
+ if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; \
then + eval cmds=\"$old_archive_from_new_cmds\"
+ else
+ # Ensure that we have .o objects in place incase we decided
+ # not to build a shared library, and have fallen back to building
+ # static libs even though --disable-static was passed!
+ for oldobj in $oldobjs; do
+ if test ! -f $oldobj; then
+ obj=`$echo "X$oldobj" | $Xsed -e "$o2lo"`
+ $show "${LN_S} $obj $oldobj"
+ $run ${LN_S} $obj $oldobj || exit $?
+ fi
+ done
+
+ eval cmds=\"$old_archive_cmds\"
+ fi
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ done
+
+ if test -n "$generated"; then
+ $show "${rm}r$generated"
+ $run ${rm}r$generated
+ fi
+
+ # Now create the libtool archive.
+ case "$output" in
+ *.la)
+ old_library=
+ test "$build_old_libs" = yes && old_library="$libname.$libext"
+ $show "creating $output"
+
+ if test -n "$xrpath"; then
+ temp_xrpath=
+ for libdir in $xrpath; do
+ temp_xrpath="$temp_xrpath -R$libdir"
+ done
+ dependency_libs="$temp_xrpath $dependency_libs"
+ fi
+
+ # Only create the output if not a dry run.
+ if test -z "$run"; then
+ for installed in no yes; do
+ if test "$installed" = yes; then
+ if test -z "$install_libdir"; then
+ break
+ fi
+ output="$output_objdir/$outputname"i
+ fi
+ $rm $output
+ $echo > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$dlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'\
+"
+ done
+ fi
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+ $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname \
$outputname)" + $run eval "(cd $output_objdir && $rm $outputname && $LN_S \
../$outputname $outputname)" || exit $? + ;;
+ esac
+ exit 0
+ ;;
+
+ # libtool install mode
+ install)
+ modename="$modename: install"
+
+ # There may be an optional sh(1) argument at the beginning of
+ # install_prog (especially on Windows NT).
+ if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh; then
+ # Aesthetically quote it.
+ arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"`
+ case "$arg" in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ arg="\"$arg\""
+ ;;
+ esac
+ install_prog="$arg "
+ arg="$1"
+ shift
+ else
+ install_prog=
+ arg="$nonopt"
+ fi
+
+ # The real first argument should be the name of the installation program.
+ # Aesthetically quote it.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case "$arg" in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ arg="\"$arg\""
+ ;;
+ esac
+ install_prog="$install_prog$arg"
+
+ # We need to accept at least all the BSD install flags.
+ dest=
+ files=
+ opts=
+ prev=
+ install_type=
+ isdir=no
+ stripme=
+ for arg
+ do
+ if test -n "$dest"; then
+ files="$files $dest"
+ dest="$arg"
+ continue
+ fi
+
+ case "$arg" in
+ -d) isdir=yes ;;
+ -f) prev="-f" ;;
+ -g) prev="-g" ;;
+ -m) prev="-m" ;;
+ -o) prev="-o" ;;
+ -s)
+ stripme=" -s"
+ continue
+ ;;
+ -*) ;;
+
+ *)
+ # If the previous option needed an argument, then skip it.
+ if test -n "$prev"; then
+ prev=
+ else
+ dest="$arg"
+ continue
+ fi
+ ;;
+ esac
+
+ # Aesthetically quote the argument.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case "$arg" in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ arg="\"$arg\""
+ ;;
+ esac
+ install_prog="$install_prog $arg"
+ done
+
+ if test -z "$install_prog"; then
+ $echo "$modename: you must specify an install program" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ if test -n "$prev"; then
+ $echo "$modename: the \`$prev' option requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ if test -z "$files"; then
+ if test -z "$dest"; then
+ $echo "$modename: no file or destination specified" 1>&2
+ else
+ $echo "$modename: you must specify a destination" 1>&2
+ fi
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ # Strip any trailing slash from the destination.
+ dest=`$echo "X$dest" | $Xsed -e 's%/$%%'`
+
+ # Check to see that the destination is a directory.
+ test -d "$dest" && isdir=yes
+ if test "$isdir" = yes; then
+ destdir="$dest"
+ destname=
+ else
+ destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$destdir" = "X$dest" && destdir=.
+ destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'`
+
+ # Not a directory, so check to see that there is only one file specified.
+ set dummy $files
+ if test $# -gt 2; then
+ $echo "$modename: \`$dest' is not a directory" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+ fi
+ case "$destdir" in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ for file in $files; do
+ case "$file" in
+ *.lo) ;;
+ *)
+ $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ staticlibs=
+ future_libdirs=
+ current_libdirs=
+ for file in $files; do
+
+ # Do each installation.
+ case "$file" in
+ *.a | *.lib)
+ # Do the static libraries later.
+ staticlibs="$staticlibs $file"
+ ;;
+
+ *.la)
+ # Check to see that this really is a libtool archive.
+ if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$file' is not a valid libtool archive" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ library_names=
+ old_library=
+ # If there is no directory component, then add one.
+ case "$file" in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Add the libdir to current_libdirs if it is the destination.
+ if test "X$destdir" = "X$libdir"; then
+ case "$current_libdirs " in
+ *" $libdir "*) ;;
+ *) current_libdirs="$current_libdirs $libdir" ;;
+ esac
+ else
+ # Note the libdir as a future libdir.
+ case "$future_libdirs " in
+ *" $libdir "*) ;;
+ *) future_libdirs="$future_libdirs $libdir" ;;
+ esac
+ fi
+
+ dir="`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/"
+ test "X$dir" = "X$file/" && dir=
+ dir="$dir$objdir"
+
+ # See the names of the shared library.
+ set dummy $library_names
+ if test -n "$2"; then
+ realname="$2"
+ shift
+ shift
+
+ # Install the shared library and build the symlinks.
+ $show "$install_prog$stripme $dir/$realname $destdir/$realname"
+ $run eval "$install_prog$stripme $dir/$realname $destdir/$realname" || exit $?
+
+ if test $# -gt 0; then
+ # Delete the old symlinks, and create new ones.
+ for linkname
+ do
+ if test "$linkname" != "$realname"; then
+ $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)"
+ $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)"
+ fi
+ done
+ fi
+
+ # Do each command in the postinstall commands.
+ lib="$destdir/$realname"
+ eval cmds=\"$postinstall_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ fi
+
+ # Install the pseudo-library for information purposes.
+ name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ instname="$dir/$name"i
+ $show "$install_prog $instname $destdir/$name"
+ $run eval "$install_prog $instname $destdir/$name" || exit $?
+
+ # Maybe install the static library, too.
+ test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
+ ;;
+
+ *.lo)
+ # Install (i.e. copy) a libtool object.
+
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ destfile="$destdir/$destfile"
+ fi
+
+ # Deduce the name of the destination old-style object file.
+ case "$destfile" in
+ *.lo)
+ staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"`
+ ;;
+ *.o | *.obj)
+ staticdest="$destfile"
+ destfile=
+ ;;
+ *)
+ $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ ;;
+ esac
+
+ # Install the libtool object if requested.
+ if test -n "$destfile"; then
+ $show "$install_prog $file $destfile"
+ $run eval "$install_prog $file $destfile" || exit $?
+ fi
+
+ # Install the old object if enabled.
+ if test "$build_old_libs" = yes; then
+ # Deduce the name of the old-style object file.
+ staticobj=`$echo "X$file" | $Xsed -e "$lo2o"`
+
+ $show "$install_prog $staticobj $staticdest"
+ $run eval "$install_prog \$staticobj \$staticdest" || exit $?
+ fi
+ exit 0
+ ;;
+
+ *)
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ destfile="$destdir/$destfile"
+ fi
+
+ # Do a test to see if this is really a libtool program.
+ if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ link_against_libtool_libs=
+ relink_command=
+
+ # If there is no directory component, then add one.
+ case "$file" in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Check the variables that should have been set.
+ if test -z "$link_against_libtool_libs"; then
+ $echo "$modename: invalid libtool wrapper script \`$file'" 1>&2
+ exit 1
+ fi
+
+ finalize=yes
+ for lib in $link_against_libtool_libs; do
+ # Check to see that each library is installed.
+ libdir=
+ if test -f "$lib"; then
+ # If there is no directory component, then add one.
+ case "$lib" in
+ */* | *\\*) . $lib ;;
+ *) . ./$lib ;;
+ esac
+ fi
+ libfile="$libdir/`$echo "X$lib" | $Xsed -e 's%^.*/%%g'`"
+ if test -n "$libdir" && test ! -f "$libfile"; then
+ $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2
+ finalize=no
+ fi
+ done
+
+ outputname=
+ if test "$fast_install" = no && test -n "$relink_command"; then
+ if test "$finalize" = yes && test -z "$run"; then
+ tmpdir="/tmp"
+ test -n "$TMPDIR" && tmpdir="$TMPDIR"
+ tmpdir="$tmpdir/libtool-$$"
+ if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then :
+ else
+ $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2
+ continue
+ fi
+ outputname="$tmpdir/$file"
+ # Replace the output file specification.
+ relink_command=`$echo "X$relink_command" | $Xsed -e \
's%@OUTPUT@%'"$outputname"'%g'` +
+ $show "$relink_command"
+ if $run eval "$relink_command"; then :
+ else
+ $echo "$modename: error: relink \`$file' with the above command before installing \
it" 1>&2 + ${rm}r "$tmpdir"
+ continue
+ fi
+ file="$outputname"
+ else
+ $echo "$modename: warning: cannot relink \`$file'" 1>&2
+ fi
+ else
+ # Install the binary that we compiled earlier.
+ file=`$echo "X$file" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
+ fi
+ fi
+
+ $show "$install_prog$stripme $file $destfile"
+ $run eval "$install_prog\$stripme \$file \$destfile" || exit $?
+ test -n "$outputname" && ${rm}r "$tmpdir"
+ ;;
+ esac
+ done
+
+ for file in $staticlibs; do
+ name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+
+ # Set up the ranlib parameters.
+ oldlib="$destdir/$name"
+
+ $show "$install_prog $file $oldlib"
+ $run eval "$install_prog \$file \$oldlib" || exit $?
+
+ # Do each command in the postinstall commands.
+ eval cmds=\"$old_postinstall_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ done
+
+ if test -n "$future_libdirs"; then
+ $echo "$modename: warning: remember to run \`$progname \
--finish$future_libdirs'" 1>&2 + fi
+
+ if test -n "$current_libdirs"; then
+ # Maybe just do a dry run.
+ test -n "$run" && current_libdirs=" -n$current_libdirs"
+ exec $SHELL $0 --finish$current_libdirs
+ exit 1
+ fi
+
+ exit 0
+ ;;
+
+ # libtool finish mode
+ finish)
+ modename="$modename: finish"
+ libdirs="$nonopt"
+ admincmds=
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ for dir
+ do
+ libdirs="$libdirs $dir"
+ done
+
+ for libdir in $libdirs; do
+ if test -n "$finish_cmds"; then
+ # Do each command in the finish commands.
+ eval cmds=\"$finish_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || admincmds="$admincmds
+ $cmd"
+ done
+ IFS="$save_ifs"
+ fi
+ if test -n "$finish_eval"; then
+ # Do the single finish_eval.
+ eval cmds=\"$finish_eval\"
+ $run eval "$cmds" || admincmds="$admincmds
+ $cmds"
+ fi
+ done
+ fi
+
+ # Exit here if they wanted silent mode.
+ test "$show" = : && exit 0
+
+ echo "----------------------------------------------------------------------"
+ echo "Libraries have been installed in:"
+ for libdir in $libdirs; do
+ echo " $libdir"
+ done
+ echo
+ echo "If you ever happen to want to link against installed libraries"
+ echo "in a given directory, LIBDIR, you must either use libtool, and"
+ echo "specify the full pathname of the library, or use \`-LLIBDIR'"
+ echo "flag during linking and do at least one of the following:"
+ if test -n "$shlibpath_var"; then
+ echo " - add LIBDIR to the \`$shlibpath_var' environment variable"
+ echo " during execution"
+ fi
+ if test -n "$runpath_var"; then
+ echo " - add LIBDIR to the \`$runpath_var' environment variable"
+ echo " during linking"
+ fi
+ if test -n "$hardcode_libdir_flag_spec"; then
+ libdir=LIBDIR
+ eval flag=\"$hardcode_libdir_flag_spec\"
+
+ echo " - use the \`$flag' linker flag"
+ fi
+ if test -n "$admincmds"; then
+ echo " - have your system administrator run these commands:$admincmds"
+ fi
+ if test -f /etc/ld.so.conf; then
+ echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+ fi
+ echo
+ echo "See any operating system documentation about shared libraries for"
+ echo "more information, such as the ld(1) and ld.so(8) manual pages."
+ echo "----------------------------------------------------------------------"
+ exit 0
+ ;;
+
+ # libtool execute mode
+ execute)
+ modename="$modename: execute"
+
+ # The first argument is the command name.
+ cmd="$nonopt"
+ if test -z "$cmd"; then
+ $echo "$modename: you must specify a COMMAND" 1>&2
+ $echo "$help"
+ exit 1
+ fi
+
+ # Handle -dlopen flags immediately.
+ for file in $execute_dlfiles; do
+ if test ! -f "$file"; then
+ $echo "$modename: \`$file' is not a file" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ dir=
+ case "$file" in
+ *.la)
+ # Check to see that this really is a libtool archive.
+ if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ # Read the libtool library.
+ dlname=
+ library_names=
+
+ # If there is no directory component, then add one.
+ case "$file" in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Skip this library if it cannot be dlopened.
+ if test -z "$dlname"; then
+ # Warn if it was a shared library.
+ test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked \
with \`-export-dynamic'" + continue
+ fi
+
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$dir" = "X$file" && dir=.
+
+ if test -f "$dir/$objdir/$dlname"; then
+ dir="$dir/$objdir"
+ else
+ $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2
+ exit 1
+ fi
+ ;;
+
+ *.lo)
+ # Just add the directory containing the .lo file.
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$dir" = "X$file" && dir=.
+ ;;
+
+ *)
+ $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and \
objects" 1>&2 + continue
+ ;;
+ esac
+
+ # Get the absolute pathname.
+ absdir=`cd "$dir" && pwd`
+ test -n "$absdir" && dir="$absdir"
+
+ # Now add the directory to shlibpath_var.
+ if eval "test -z \"\$$shlibpath_var\""; then
+ eval "$shlibpath_var=\"\$dir\""
+ else
+ eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+ fi
+ done
+
+ # This variable tells wrapper scripts just to set shlibpath_var
+ # rather than running their programs.
+ libtool_execute_magic="$magic"
+
+ # Check if any of the arguments is a wrapper script.
+ args=
+ for file
+ do
+ case "$file" in
+ -*) ;;
+ *)
+ # Do a test to see if this is really a libtool program.
+ if (sed -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ # If there is no directory component, then add one.
+ case "$file" in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Transform arg to wrapped name.
+ file="$progdir/$program"
+ fi
+ ;;
+ esac
+ # Quote arguments (to preserve shell metacharacters).
+ file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"`
+ args="$args \"$file\""
+ done
+
+ if test -z "$run"; then
+ # Export the shlibpath_var.
+ eval "export $shlibpath_var"
+
+ # Restore saved enviroment variables
+ if test "${save_LC_ALL+set}" = set; then
+ LC_ALL="$save_LC_ALL"; export LC_ALL
+ fi
+ if test "${save_LANG+set}" = set; then
+ LANG="$save_LANG"; export LANG
+ fi
+
+ # Now actually exec the command.
+ eval "exec \$cmd$args"
+
+ $echo "$modename: cannot exec \$cmd$args"
+ exit 1
+ else
+ # Display what would be done.
+ eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\""
+ $echo "export $shlibpath_var"
+ $echo "$cmd$args"
+ exit 0
+ fi
+ ;;
+
+ # libtool uninstall mode
+ uninstall)
+ modename="$modename: uninstall"
+ rm="$nonopt"
+ files=
+
+ for arg
+ do
+ case "$arg" in
+ -*) rm="$rm $arg" ;;
+ *) files="$files $arg" ;;
+ esac
+ done
+
+ if test -z "$rm"; then
+ $echo "$modename: you must specify an RM program" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ for file in $files; do
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$dir" = "X$file" && dir=.
+ name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+
+ rmfiles="$file"
+
+ case "$name" in
+ *.la)
+ # Possibly a libtool archive, so verify it.
+ if (sed -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ . $dir/$name
+
+ # Delete the libtool libraries and symlinks.
+ for n in $library_names; do
+ rmfiles="$rmfiles $dir/$n"
+ done
+ test -n "$old_library" && rmfiles="$rmfiles $dir/$old_library"
+
+ $show "$rm $rmfiles"
+ $run $rm $rmfiles
+
+ if test -n "$library_names"; then
+ # Do each command in the postuninstall commands.
+ eval cmds=\"$postuninstall_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd"
+ done
+ IFS="$save_ifs"
+ fi
+
+ if test -n "$old_library"; then
+ # Do each command in the old_postuninstall commands.
+ eval cmds=\"$old_postuninstall_cmds\"
+ IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd"
+ done
+ IFS="$save_ifs"
+ fi
+
+ # FIXME: should reinstall the best remaining shared library.
+ fi
+ ;;
+
+ *.lo)
+ if test "$build_old_libs" = yes; then
+ oldobj=`$echo "X$name" | $Xsed -e "$lo2o"`
+ rmfiles="$rmfiles $dir/$oldobj"
+ fi
+ $show "$rm $rmfiles"
+ $run $rm $rmfiles
+ ;;
+
+ *)
+ $show "$rm $rmfiles"
+ $run $rm $rmfiles
+ ;;
+ esac
+ done
+ exit 0
+ ;;
+
+ "")
+ $echo "$modename: you must specify a MODE" 1>&2
+ $echo "$generic_help" 1>&2
+ exit 1
+ ;;
+ esac
+
+ $echo "$modename: invalid operation mode \`$mode'" 1>&2
+ $echo "$generic_help" 1>&2
+ exit 1
+fi # test -z "$show_help"
+
+# We need to display help for each of the modes.
+case "$mode" in
+"") $echo \
+"Usage: $modename [OPTION]... [MODE-ARG]...
+
+Provide generalized library-building support services.
+
+ --config show all configuration variables
+ --debug enable verbose shell tracing
+-n, --dry-run display commands without modifying any files
+ --features display basic configuration information and exit
+ --finish same as \`--mode=finish'
+ --help display this help message and exit
+ --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS]
+ --quiet same as \`--silent'
+ --silent don't print informational messages
+ --version print version information
+
+MODE must be one of the following:
+
+ compile compile a source file into a libtool object
+ execute automatically set library path, then run a program
+ finish complete the installation of libtool libraries
+ install install libraries or executables
+ link create a library or an executable
+ uninstall remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for
+a more detailed description of MODE."
+ exit 0
+ ;;
+
+compile)
+ $echo \
+"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+ -o OUTPUT-FILE set the output file name to OUTPUT-FILE
+ -static always build a \`.o' file suitable for static linking
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+ ;;
+
+execute)
+ $echo \
+"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+ -dlopen FILE add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+ ;;
+
+finish)
+ $echo \
+"Usage: $modename [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges. Use
+the \`--dry-run' option if you just want to see what would be executed."
+ ;;
+
+install)
+ $echo \
+"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command. The first component should be
+either the \`install' or \`cp' program.
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+ ;;
+
+link)
+ $echo \
+"Usage: $modename [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+ -all-static do not do any dynamic linking at all
+ -avoid-version do not add a version suffix if possible
+ -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
+ -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
+ -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+ -export-symbols SYMFILE
+ try to export only the symbols listed in SYMFILE
+ -export-symbols-regex REGEX
+ try to export only the symbols matching REGEX
+ -LLIBDIR search LIBDIR for required installed libraries
+ -lNAME OUTPUT-FILE requires the installed library libNAME
+ -module build a library that can dlopened
+ -no-undefined declare that a library does not refer to external symbols
+ -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
+ -release RELEASE specify package release information
+ -rpath LIBDIR the created library will eventually be installed in LIBDIR
+ -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
+ -static do not do any dynamic linking of libtool libraries
+ -version-info CURRENT[:REVISION[:AGE]]
+ specify library version info [each variable defaults to 0]
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename. Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+ ;;
+
+uninstall)
+ $echo \
+"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+*)
+ $echo "$modename: invalid operation mode \`$mode'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ ;;
+esac
+
+echo
+$echo "Try \`$modename --help' for more information about other modes."
+
+exit 0
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
diff -Naur -b libpcap/missing libpcap-modified/missing
--- libpcap/missing Thu Jan 1 00:00:00 1970
+++ libpcap-modified/missing Wed Mar 20 00:49:56 2002
@@ -0,0 +1,190 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+if test $# -eq 0; then
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+fi
+
+case "$1" in
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+
+Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ automake touch all \`Makefile.in' files
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing - GNU libit 0.0"
+ ;;
+
+ -*)
+ echo 1>&2 "$0: Unknown \`$1' option"
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ ;;
+
+ aclocal)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`acinclude.m4' or \`configure.in'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+ ;;
+
+ autoconf)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`configure.in'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+ ;;
+
+ autoheader)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`acconfig.h' or \`configure.in'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in`
+ test -z "$files" && files="config.h"
+ touch_files=
+ for f in $files; do
+ case "$f" in
+ *:*) touch_files="$touch_files "`echo "$f" |
+ sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+ *) touch_files="$touch_files $f.in";;
+ esac
+ done
+ touch $touch_files
+ ;;
+
+ automake)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+ find . -type f -name Makefile.am -print |
+ sed 's/\.am$/.in/' |
+ while read f; do touch "$f"; done
+ ;;
+
+ bison|yacc)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.y' file. You may need the \`Bison' package
+ in order for those modifications to take effect. You can get
+ \`Bison' from any GNU archive site."
+ rm -f y.tab.c y.tab.h
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f y.tab.h ]; then
+ echo >y.tab.h
+ fi
+ if [ ! -f y.tab.c ]; then
+ echo 'main() { return 0; }' >y.tab.c
+ fi
+ ;;
+
+ lex|flex)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.l' file. You may need the \`Flex' package
+ in order for those modifications to take effect. You can get
+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f lex.yy.c ]; then
+ echo 'main() { return 0; }' >lex.yy.c
+ fi
+ ;;
+
+ makeinfo)
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+ DU, IRIX). You might want to install the \`Texinfo' package or
+ the \`GNU make' package. Grab either from any GNU archive site."
+ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+ if test -z "$file"; then
+ file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+ file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+ fi
+ touch $file
+ ;;
+
+ *)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, and you do not seem to have it handy on your
+ system. You might have modified some files without having the
+ proper tools for further handling them. Check the \`README' file,
+ it often tells you about the needed prerequirements for installing
+ this package. You may also peek at any GNU archive site, in case
+ some other package would contain this missing \`$1' program."
+ exit 1
+ ;;
+esac
+
+exit 0
diff -Naur -b libpcap/mkinstalldirs libpcap-modified/mkinstalldirs
--- libpcap/mkinstalldirs Thu Jan 1 00:00:00 1970
+++ libpcap-modified/mkinstalldirs Wed Mar 20 00:49:56 2002
@@ -0,0 +1,40 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain
+
+# $Id: mkinstalldirs,v 1.13 1999/01/05 03:18:55 bje Exp $
+
+errstatus=0
+
+for file
+do
+ set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+ shift
+
+ pathcomp=
+ for d
+ do
+ pathcomp="$pathcomp$d"
+ case "$pathcomp" in
+ -* ) pathcomp=./$pathcomp ;;
+ esac
+
+ if test ! -d "$pathcomp"; then
+ echo "mkdir $pathcomp"
+
+ mkdir "$pathcomp" || lasterr=$?
+
+ if test ! -d "$pathcomp"; then
+ errstatus=$lasterr
+ fi
+ fi
+
+ pathcomp="$pathcomp/"
+ done
+done
+
+exit $errstatus
+
+# mkinstalldirs ends here
diff -Naur -b libpcap/pcap-int.h libpcap-modified/pcap-int.h
--- libpcap/pcap-int.h Fri Aug 24 07:46:52 2001
+++ libpcap-modified/pcap-int.h Wed Mar 20 00:33:42 2002
@@ -40,7 +40,41 @@
extern "C" {
#endif
-#include <pcap.h>
+#include "pcap.h"
+
+#ifdef linux
+/*
+ * default arguments for pcap_open_extr * which leave linux pcap functionality
+ * as it was before injection of ring buffer semantics
+ */
+#define DEFLT_RAW 1
+#define DEFLT_PROTO 0
+#define DEFLT_MADDR NULL
+#define DEFLT_FRAMES 0
+
+#ifdef DO_RING
+# include "pcap-ring.h"
+#endif /* DO_RING */
+
+typedef struct live_args
+{
+ char head[4];
+ int version;
+ char *device;
+ int snaplen;
+ int promisc;
+ int to_ms;
+ char *ebuf;
+ int raw;
+ u_int16_t proto;
+ u_int8_t *maddr;
+ int frame_ct;
+ int verbose;
+ int statbits;
+ unsigned long timeout;
+} live_args;
+
+#endif /* linux */
/*
* Savefile
@@ -66,11 +100,13 @@
#ifdef linux
int sock_packet; /* using Linux 2.0 compatible interface */
int timeout; /* timeout specified to pcap_open_live */
+ int promisc; /* save promisc mode for iface_set_mode */
int clear_promisc; /* must clear promiscuous mode when we close */
int cooked; /* using SOCK_DGRAM rather than SOCK_RAW */
int lo_ifindex; /* interface index of the loopback device */
char *device; /* device name */
struct pcap *next; /* list of open promiscuous sock_packet pcaps */
+ int verbose; /* print informative msgs to stderr */
#endif
};
@@ -83,6 +119,9 @@
struct pcap_sf sf;
struct pcap_md md;
+#ifdef DO_RING
+ struct pcap_ring rg;
+#endif /* DO_RING */
/*
* Read buffer.
diff -Naur -b libpcap/pcap-linux.c libpcap-modified/pcap-linux.c
--- libpcap/pcap-linux.c Thu Mar 7 11:27:58 2002
+++ libpcap-modified/pcap-linux.c Wed Mar 20 00:49:56 2002
@@ -26,7 +26,7 @@
*/
#ifndef lint
static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/libpcap/pcap-linux.c,v 1.79 2002/03/07 11:27:58 \
guy Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/libpcap/pcap-linux.c,v 1.66 \
2001/08/30 03:08:43 guy Exp $ (LBL)"; #endif
/*
@@ -170,8 +170,13 @@
*/
static void map_arphrd_to_dlt(pcap_t *, int, int);
static int live_open_old(pcap_t *, char *, int, int, char *);
-static int live_open_new(pcap_t *, char *, int, int, char *);
+static int live_open_new(pcap_t *, live_args *);
static int pcap_read_packet(pcap_t *, pcap_handler, u_char *);
+static char * pcap_socketype (int);
+static int pcap_getenv(live_args *);
+static int iface_set_mode (pcap_t *, int);
+static pcap_t * pcap_open_extr(live_args *);
+
/*
* Wrap some ioctl calls
@@ -179,10 +184,10 @@
#ifdef HAVE_PF_PACKET_SOCKETS
static int iface_get_id(int fd, const char *device, char *ebuf);
#endif
-static int iface_get_mtu(int fd, const char *device, char *ebuf);
+static int iface_get_mtu(int fd, live_args *);
static int iface_get_arptype(int fd, const char *device, char *ebuf);
#ifdef HAVE_PF_PACKET_SOCKETS
-static int iface_bind(int fd, int ifindex, char *ebuf);
+static u_int16_t iface_bind(pcap_t *handle, int ifindex, char *ebuf);
#endif
static int iface_bind_old(int fd, const char *device, char *ebuf);
@@ -198,30 +203,21 @@
= { 1, &total_insn };
#endif
-/*
- * Get a handle for a live capture from the given device. You can
- * pass NULL as device to get all packages (without link level
- * information of course). If you pass 1 as promisc the interface
- * will be set to promiscous mode (XXX: I think this usage should
- * be deprecated and functions be added to select that later allow
- * modification of that values -- Torsten).
- *
- * See also pcap(3).
- */
pcap_t *
-pcap_open_live(char *device, int snaplen, int promisc, int to_ms, char *ebuf)
+pcap_open_extr( live_args *ra )
{
pcap_t *handle;
int mtu;
- int err;
- int live_open_ok = 0;
struct utsname utsname;
+ if ((pcap_getenv (ra)) < 0)
+ return NULL;
+ *ra->ebuf = '\0';
/* Allocate a handle for this session. */
handle = malloc(sizeof(*handle));
if (handle == NULL) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE, "malloc: %s",
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE, "malloc: %s",
pcap_strerror(errno));
return NULL;
}
@@ -229,28 +225,43 @@
/* Initialize some components of the pcap structure. */
memset(handle, 0, sizeof(*handle));
- handle->snapshot = snaplen;
- handle->md.timeout = to_ms;
+ handle->fd = -1;
+ if (ra->snaplen < 1)
+ ra->snaplen = 1514; /* you get what you pay for */
+ handle->snapshot = ra->snaplen;
+ handle->md.promisc = ra->promisc;
+ handle->md.timeout = ra->to_ms;
+ handle->md.verbose = ra->verbose;
+
+#ifdef DO_RING
+ if (ra->frame_ct > MAX_IOVEC_SIZE)
+ {
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE,
+ "pcap_open_extr: ring size greater than %d",
+ MAX_IOVEC_SIZE);
+ free(handle);
+ return NULL;
+ }
+
+ handle->rg.proto = ra->proto;
+ handle->rg.ct = ra->frame_ct;
+ handle->rg.maddr = ra->maddr;
+ handle->rg.statbits = ra->statbits;
+ handle->rg.timeout = ra->timeout;
+#endif
/*
* NULL and "any" are special devices which give us the hint to
* monitor all devices.
*/
- if (!device || strcmp(device, "any") == 0) {
- device = NULL;
+ if (!ra->device || strcmp(ra->device, "any") == 0) {
+ ra->device = NULL;
handle->md.device = strdup("any");
- if (promisc) {
- promisc = 0;
- /* Just a warning. */
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "Promiscuous mode not supported on the \"any\" device");
- }
-
} else
- handle->md.device = strdup(device);
+ handle->md.device = strdup(ra->device);
if (handle->md.device == NULL) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE, "strdup: %s",
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE, "strdup: %s",
pcap_strerror(errno) );
free(handle);
return NULL;
@@ -266,21 +277,19 @@
* trying both methods with the newer method preferred.
*/
- if ((err = live_open_new(handle, device, promisc, to_ms, ebuf)) == 1)
- live_open_ok = 1;
- else if (err == 0) {
- /* Non-fatal error; try old way */
- if (live_open_old(handle, device, promisc, to_ms, ebuf))
- live_open_ok = 1;
- }
- if (!live_open_ok) {
+ if (! (live_open_new(handle, ra) ||
+ live_open_old(handle,
+ handle->md.device,
+ handle->md.promisc,
+ handle->md.timeout,
+ (char *)ra)) )
+ {
/*
* Both methods to open the packet socket failed. Tidy
* up and report our failure (ebuf is expected to be
* set by the functions above).
*/
- if (handle->md.device != NULL)
free(handle->md.device);
free(handle);
return NULL;
@@ -337,13 +346,9 @@
* 2.2[.x] or later kernel if you want packet capture
* to work well.
*/
- mtu = iface_get_mtu(handle->fd, device, ebuf);
+ mtu = iface_get_mtu(handle->fd, ra);
if (mtu == -1) {
- if (handle->md.clear_promisc)
- /* 2.0.x kernel */
- pcap_close_linux(handle);
close(handle->fd);
- if (handle->md.device != NULL)
free(handle->md.device);
free(handle);
return NULL;
@@ -367,23 +372,166 @@
/* Allocate the buffer */
+#ifdef DO_RING
+ handle->buffer = NULL;
+ if ((ra->raw&2) || packet_tring_setup(handle))
+#endif
+ {
handle->buffer = malloc(handle->bufsize + handle->offset);
- if (!handle->buffer) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
+ if (!handle->buffer)
+ {
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE,
"malloc: %s", pcap_strerror(errno));
- if (handle->md.clear_promisc)
- /* 2.0.x kernel */
- pcap_close_linux(handle);
close(handle->fd);
- if (handle->md.device != NULL)
free(handle->md.device);
free(handle);
return NULL;
}
+ }
return handle;
}
+pcap_t *
+pcap_open_live(char *device, int snaplen, int promisc, int to_ms, char *ebuf)
+{
+ live_args *ra = (live_args *) ebuf;
+
+ ra->device = device;
+ ra->snaplen = snaplen;
+ ra->promisc = promisc ? -1 : -2;
+ ra->to_ms = to_ms;
+ ra->ebuf = ebuf;
+ if (strncmp(ra->head, "R0", 2))
+ {
+ ra->raw = DEFLT_RAW;
+ ra->proto = DEFLT_PROTO;
+ ra->maddr = DEFLT_MADDR;
+ ra->frame_ct = DEFLT_FRAMES;
+ }
+ return pcap_open_extr(ra);
+}
+
+/*
+ * pcap_getenv assumes that the live_args structure has been initialized
+ * with arguments from the command line. It will check the environment
+ * and change any fields in the live_args structure. Consequently,
+ * the environment overrides the switches explicitly set on command
+ * lines to activatate pcap applications.
+ * More can be added in the future. There is a variable in the
+ * live_args structure itself that represents the version of the pcap
+ * library.
+ */
+
+int
+pcap_getenv(live_args *ra)
+{
+ char *snaplen = getenv("PCAP_SNAPLEN");
+ char *promisc = getenv("PCAP_PROMISC");
+ char *to_ms = getenv("PCAP_TO_MS");
+ char *raw = getenv("PCAP_RAW");
+ char *proto = getenv("PCAP_PROTO");
+ char *maddr = getenv("PCAP_MADDR");
+ char *frames = getenv("PCAP_FRAMES");
+ char *verbose = getenv("PCAP_VERBOSE");
+ char *stats = getenv("PCAP_STATS");
+ char *timeout = getenv("PCAP_TIMEOUT");
+
+ /* set by pcap_open_live call */
+ if (snaplen) ra->snaplen = atoi(snaplen);
+ if (promisc) ra->promisc = atoi(promisc);
+ if (to_ms) ra->to_ms = atoi(to_ms);
+ if (proto) ra->proto = pcap_convert_proto(proto);
+
+ /* set by setenv only */
+ ra->verbose = (verbose) ? atoi(verbose) : 0;
+ ra->statbits = (stats) ? strtoul(stats,NULL,0) : 0;
+ ra->timeout = (timeout) ? strtoul(timeout,NULL,0) : 0;
+
+ /* set by pcap_live_args */
+ if (maddr)
+ {
+ u_char *ptr;
+ int len = ra->promisc * 2;
+ u_char c1, c2;
+ u_char m;
+
+ if (ra->promisc <= 0 || ra->promisc&1 || strlen(maddr) != len)
+ {
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE, "pcap_getenv: maddr, %s?",
+ maddr);
+ return -1;
+ }
+ if((ra->maddr = malloc (ra->promisc)) == NULL)
+ {
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE, "pcap_getenv: malloc(%d)?",
+ ra->promisc);
+ return -1;
+ }
+
+ ptr = ra->maddr;
+ while ((c1 = *maddr++))
+ {
+ c2 = *maddr++;
+ m = ((c1 - '0')<<4) + (c2 - '0');
+ *ptr++ = m;
+ }
+ }
+ if (frames)
+ {
+ if (!strncmp (frames, "max", 3) || !strncmp (frames, "MAX", 3))
+ {
+ ra->frame_ct = -1;
+ }
+ else
+ {
+ ra->frame_ct = atoi (frames);
+ }
+ ra->raw = 1;
+ }
+
+ return (1);
+}
+
+/*
+ * convert various frame types to an index for modified tcpdump code
+ * and other applications that might want to bind to a specific protocol
+ */
+int
+pcap_convert_proto( char *id )
+{
+ if (!strcmp(id, "help"))
+ {
+ fprintf (stderr, "ip, ipv4, ipv6, arp, rarp, 802.2, 802.3, lat,\ndec, atalk, \
aarp, ipx, x25, or an integer\nSee: /usr/include/linux/if_ether.h\n"); + \
return 0; + }
+ if (!strcmp(id, "ip") || !strcmp(id, "ipv4"))
+ return htons(ETH_P_IP);
+ if (!strcmp(id, "ipv6"))
+ return htons(ETH_P_IPV6);
+ if (!strcmp(id, "arp"))
+ return htons(ETH_P_ARP);
+ if (!strcmp(id, "rarp"))
+ return htons(ETH_P_RARP);
+ if (!strcmp(id, "802.2"))
+ return htons(ETH_P_802_2);
+ if (!strcmp(id, "802.3"))
+ return htons(ETH_P_802_3);
+ if (!strcmp(id, "lat"))
+ return htons(ETH_P_LAT);
+ if (!strcmp(id, "dec"))
+ return htons(ETH_P_DEC);
+ if (!strcmp(id, "atalk"))
+ return htons(ETH_P_ATALK);
+ if (!strcmp(id, "aarp"))
+ return htons(ETH_P_AARP);
+ if (!strcmp(id, "ipx"))
+ return htons(ETH_P_IPX);
+ if (!strcmp(id, "x25"))
+ return htons(ETH_P_X25);
+ return htons(atoi(id));
+}
+
/*
* Read at most max_packets from the capture stream and call the callback
* for each of them. Returns the number of packets handled or -1 if an
@@ -392,6 +540,11 @@
int
pcap_read(pcap_t *handle, int max_packets, pcap_handler callback, u_char *user)
{
+
+#ifdef DO_RING
+ if (handle->buffer == NULL)
+ return pcap_ring_recv(handle, max_packets, callback, user);
+#endif
/*
* Currently, on Linux only one packet is delivered per read,
* so we don't loop.
@@ -642,7 +795,7 @@
pcap_stats(pcap_t *handle, struct pcap_stat *stats)
{
#ifdef HAVE_TPACKET_STATS
- struct tpacket_stats kstats;
+ struct tpacket_stats kstats = {0};
socklen_t len = sizeof (struct tpacket_stats);
/*
@@ -674,8 +827,16 @@
* "tp_packets" as the count of packets and "tp_drops"
* as the count of drops.
*/
- handle->md.stat.ps_recv = kstats.tp_packets;
- handle->md.stat.ps_drop = kstats.tp_drops;
+ handle->md.TotPkts += kstats.tp_packets;
+ handle->md.TotDrops += kstats.tp_drops;
+ /*
+ * BSD BPF getsockopt call does not clear the kernel counts.
+ * Consequently, subsequent calls to pcap_stats return the
+ * cumulative counts. Therefore, we accumulate the the
+ * stats in TotPkts and TotDrops and return those stats.
+ */
+ handle->md.stat.ps_recv = handle->md.TotPkts;
+ handle->md.stat.ps_drop = handle->md.TotDrops;
}
else
{
@@ -691,6 +852,7 @@
"pcap_stats: %s", pcap_strerror(errno));
return -1;
}
+ handle->md.stat.ps_drop = -1; /* 0 is just not the right answer */
}
#endif
/*
@@ -735,7 +897,11 @@
#ifdef SO_ATTACH_FILTER
struct sock_fprog fcode;
int can_filter_in_kernel;
- int err = 0;
+ char *sfilter, *sproto, *smode, *spacket;
+ int device_id;
+ int success = 1;
+#else
+ int success = 0;
#endif
if (!handle)
@@ -748,9 +914,11 @@
/* Make our private copy of the filter */
- if (install_bpf_program(handle, filter) < 0)
- /* install_bpf_program() filled in errbuf */
+ if (install_bpf_program(handle, filter) < 0) {
+ snprintf(handle->errbuf, sizeof(handle->errbuf),
+ "malloc: %s", pcap_strerror(errno));
return -1;
+ }
/*
* Run user level packet filter by default. Will be overriden if
@@ -768,7 +936,7 @@
/* Install kernel level filter if possible */
#ifdef SO_ATTACH_FILTER
-#ifdef USHRT_MAX
+# ifdef USHRT_MAX
if (handle->fcode.bf_len > USHRT_MAX) {
/*
* fcode.len is an unsigned short for current kernel.
@@ -780,7 +948,7 @@
fcode.filter = NULL;
can_filter_in_kernel = 0;
} else
-#endif /* USHRT_MAX */
+# endif /* USHRT_MAX */
{
/*
* Oh joy, the Linux kernel uses struct sock_fprog instead
@@ -823,14 +991,19 @@
}
}
- if (can_filter_in_kernel) {
- if ((err = set_kernel_filter(handle, &fcode)) == 0)
+ sfilter = (char *)malloc(sizeof ("User level filter"));
+ if (can_filter_in_kernel)
+ {
+ if (set_kernel_filter(handle, &fcode) == 0)
{
/* Installation succeded - using kernel filter. */
handle->md.use_bpf = 1;
+ sprintf (sfilter, "Kernel filter");
}
- else if (err == -1) /* Non-fatal error */
+ else
{
+ sprintf (sfilter, "User level filter");
+
/*
* Print a warning if we weren't able to install
* the filter for a reason other than "this kernel
@@ -856,17 +1029,106 @@
reset_kernel_filter(handle);
/*
+ * Let's bind here
+ */
+
+ if ((strncmp(handle->md.device, "any", 3)))
+ {
+ u_int16_t protocol;
+
+ device_id = iface_get_id(handle->fd, handle->md.device, handle->errbuf);
+ if (device_id == -1)
+ {
+ return -1;
+ }
+ if ((protocol = iface_bind(handle, device_id, handle->errbuf)) == 0xFFFF)
+ {
+ return -1;
+ }
+ sproto = (char *)malloc(16);
+ if (protocol == ETH_P_ALL)
+ {
+ sprintf (sproto, "protocol ALL");
+ }
+ else
+ {
+ sprintf(sproto, "protocol %04x", ntohs(protocol));
+ }
+ if (iface_set_mode (handle, device_id))
+ {
+ return -1;
+ }
+
+#ifdef DO_RING
+# ifdef RING_STATS
+ if (handle->rg.iovec)
+ {
+ handle->rg.rs.r_start.tv_sec = 0;
+ handle->rg.rs.r_stop.tv_sec = 0;
+ }
+# endif
+#endif
+
+ smode = malloc (64);
+ if (handle->buffer == NULL)
+ {
+#ifdef DO_RING
+# ifdef PACKET_TRECV
+ sprintf(smode, "TURBO mode (%d frames, snapshot %d)",
+ handle->rg.iovmax+1, handle->snapshot);
+# endif
+# ifdef PACKET_RX_RING
+ sprintf(smode, "MMAP mode (%d frames, snapshot %d)",
+ handle->rg.iovmax+1, handle->snapshot);
+# endif
+ handle->fcode.bf_insns = NULL; /* filter handled in kernel */
+#else
+ sprintf(smode, "WALDO mode (snapshot %d)", handle->snapshot);
+#endif /* DO_RING */
+ }
+ else
+ {
+ sprintf(smode, "NORMAL mode (snapshot %d)", handle->snapshot);
+ }
+ if (1)
+ {
+ int type;
+ int tlen = sizeof(type);
+ spacket = (char *) malloc (64);
+ if (getsockopt(handle->fd, SOL_SOCKET, SO_TYPE, (char*)&type,
+ &tlen))
+ {
+ sprintf(spacket, "?");
+ }
+ else
+ {
+ sprintf(spacket, "socket type: %s", pcap_socketype(type));
+ }
+ sprintf(handle->errbuf, "%s, %s, %s, %s", sfilter, sproto,
+ smode, spacket);
+ if (handle->md.verbose)
+ fprintf (stderr, "%s\n", handle->errbuf);
+ }
+ }
+
+ /*
* Free up the copy of the filter that was made by "fix_program()".
*/
+
if (fcode.filter != NULL)
free(fcode.filter);
-
- if (err == -2)
- /* Fatal error */
- return -1;
#endif /* SO_ATTACH_FILTER */
- return 0;
+ return success;
+}
+char *socket_type [] = {"Invalid", "Stream", "Datagram", "Raw", "Reliably \
Delivered", "Sequenced, reliable, connection-based datagrams", "Invalid", "Invalid", \
"Invalid", "Invalid", "Linux packet(rarp)"}; +
+char *
+pcap_socketype (int type)
+{
+
+ type = (type > 0 && type < 11) ? type : 0;
+ return (socket_type[type]);
}
/*
@@ -881,11 +1143,9 @@
* (If the offset isn't set here, it'll be 0; add code as appropriate
* for cases where it shouldn't be 0.)
*
- * If "cooked_ok" is non-zero, we can use DLT_LINUX_SLL and capture
- * in cooked mode; otherwise, we can't use cooked mode, so we have
- * to pick some type that works in raw mode, or fail.
- *
- * Sets the link type to -1 if unable to map the type.
+ * Returns -1 if unable to map the type; we print a message and,
+ * if we're using PF_PACKET/SOCK_RAW rather than PF_INET/SOCK_PACKET,
+ * we fall back on using PF_PACKET/SOCK_DGRAM.
*/
static void map_arphrd_to_dlt(pcap_t *handle, int arptype, int cooked_ok)
{
@@ -930,6 +1190,7 @@
#ifndef ARPHRD_FDDI /* From Linux 2.2.13 */
#define ARPHRD_FDDI 774
#endif
+
case ARPHRD_FDDI:
handle->linktype = DLT_FDDI;
handle->offset = 3;
@@ -1086,14 +1347,11 @@
* FIXME: 0 uses to mean success (Sebastian)
*/
static int
-live_open_new(pcap_t *handle, char *device, int promisc,
- int to_ms, char *ebuf)
+live_open_new(pcap_t *handle, live_args *ra)
{
#ifdef HAVE_PF_PACKET_SOCKETS
int sock_fd = -1, device_id, arptype;
- int err;
int fatal_err = 0;
- struct packet_mreq mr;
/* One shot loop used for error handling - bail out with break */
@@ -1103,12 +1361,12 @@
* given we try to open it in raw mode otherwise we use
* the cooked interface.
*/
- sock_fd = device ?
+ sock_fd = ra->device ?
socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))
: socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL));
if (sock_fd == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE, "socket: %s",
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE, "socket: %s",
pcap_strerror(errno) );
break;
}
@@ -1127,7 +1385,7 @@
* indices for them, and check all of them in
* "pcap_read_packet()".
*/
- handle->md.lo_ifindex = iface_get_id(sock_fd, "lo", ebuf);
+ handle->md.lo_ifindex = iface_get_id(sock_fd, "lo", ra->ebuf);
/*
* Default value for offset to align link-layer payload
@@ -1140,11 +1398,11 @@
* to cooked mode if we have an unknown interface type.
*/
- if (device) {
+ if (ra->device) {
/* Assume for now we don't need cooked mode. */
handle->md.cooked = 0;
- arptype = iface_get_arptype(sock_fd, device, ebuf);
+ arptype = iface_get_arptype(sock_fd, ra->device, ra->ebuf);
if (arptype == -1) {
fatal_err = 1;
break;
@@ -1153,8 +1411,8 @@
if (handle->linktype == -1 ||
handle->linktype == DLT_LINUX_SLL ||
(handle->linktype == DLT_EN10MB &&
- (strncmp("isdn", device, 4) == 0 ||
- strncmp("isdY", device, 4) == 0))) {
+ (strncmp("isdn", ra->device, 4) == 0 ||
+ strncmp("isdY", ra->device, 4) == 0))) {
/*
* Unknown interface type (-1), or a
* device we explicitly chose to run
@@ -1165,14 +1423,14 @@
* kernels) - reopen in cooked mode.
*/
if (close(sock_fd) == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE,
"close: %s", pcap_strerror(errno));
break;
}
sock_fd = socket(PF_PACKET, SOCK_DGRAM,
htons(ETH_P_ALL));
if (sock_fd == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE,
"socket: %s", pcap_strerror(errno));
break;
}
@@ -1185,7 +1443,7 @@
* update "map_arphrd_to_dlt()"
* to handle the new type.
*/
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE,
"arptype %d not "
"supported by libpcap - "
"falling back to cooked "
@@ -1195,15 +1453,15 @@
handle->linktype = DLT_LINUX_SLL;
}
+ /*
device_id = iface_get_id(sock_fd, device, ebuf);
if (device_id == -1)
break;
- if ((err = iface_bind(sock_fd, device_id, ebuf)) < 0) {
- if (err == -2)
- fatal_err = 1;
+ if (iface_bind(handle, sock_fd, device_id, ebuf) == -1)
break;
- }
+ */
+
} else {
/*
* This is cooked mode.
@@ -1222,29 +1480,6 @@
device_id = -1;
}
- /* Select promiscuous mode on/off */
-
-#ifdef SOL_PACKET
- /*
- * Hmm, how can we set promiscuous mode on all interfaces?
- * I am not sure if that is possible at all.
- */
-
- if (device) {
- memset(&mr, 0, sizeof(mr));
- mr.mr_ifindex = device_id;
- mr.mr_type = promisc ?
- PACKET_MR_PROMISC : PACKET_MR_ALLMULTI;
- if (setsockopt(sock_fd, SOL_PACKET,
- PACKET_ADD_MEMBERSHIP, &mr, sizeof(mr)) == -1)
- {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "setsockopt: %s", pcap_strerror(errno));
- break;
- }
- }
-#endif
-
/* Save the socket FD in the pcap structure */
handle->fd = sock_fd;
@@ -1255,19 +1490,68 @@
if (sock_fd != -1)
close(sock_fd);
-
if (fatal_err)
return -2;
else
return 0;
#else
- strncpy(ebuf,
+ strncpy(ra,
"New packet capturing interface not supported by build "
"environment", PCAP_ERRBUF_SIZE);
return 0;
#endif
}
+#ifdef SOL_PACKET
+
+/*
+ * set PROMISC, ALLMULTI, or MULTICAST on interface
+ * returns -1 on failure
+ */
+
+int
+iface_set_mode (pcap_t *handle, int device_id)
+{
+ struct packet_mreq mr;
+
+ /*
+ * Hmm, how can we set promiscuous mode on all interfaces?
+ * I am not sure if that is possible at all.
+ */
+
+ if (handle->md.device) {
+ memset(&mr, 0, sizeof(mr));
+ mr.mr_ifindex = device_id;
+ switch (handle->md.promisc) {
+ case -2:
+ mr.mr_type = PACKET_MR_ALLMULTI;
+ break;
+ case -1:
+ mr.mr_type = PACKET_MR_PROMISC;
+ break;
+ default: /* md.promisc is length of rg.maddr */
+#ifdef DO_RING
+ mr.mr_type = PACKET_MR_MULTICAST;
+ mr.mr_alen = handle->md.promisc;
+ memcpy(&mr.mr_address, handle->rg.maddr, handle->md.promisc);
+#else
+ mr.mr_type = PACKET_MR_ALLMULTI;
+#endif
+ break;
+ }
+ if (setsockopt(handle->fd, SOL_PACKET,
+ PACKET_ADD_MEMBERSHIP, &mr, sizeof(mr)) == -1)
+ {
+ snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ "setsockopt: %s", pcap_strerror(errno));
+ return -1;
+ }
+ }
+ return 0;
+}
+
+#endif
+
#ifdef HAVE_PF_PACKET_SOCKETS
/*
* Return the index of the given device name. Fill ebuf and return
@@ -1292,40 +1576,37 @@
/*
* Bind the socket associated with FD to the given device.
+ * This routine returns the actual sll_protocol value for use
+ * in formating up interesting information.
*/
-static int
-iface_bind(int fd, int ifindex, char *ebuf)
+static u_int16_t
+iface_bind(pcap_t *handle, int ifindex, char *ebuf)
{
struct sockaddr_ll sll;
- int err;
- socklen_t errlen = sizeof(err);
memset(&sll, 0, sizeof(sll));
sll.sll_family = AF_PACKET;
sll.sll_ifindex = ifindex;
+#ifdef DO_RING
+ if (handle->rg.proto == 0 || handle->rg.proto == 0xFFFF)
+ {
sll.sll_protocol = htons(ETH_P_ALL);
-
- if (bind(fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "bind: %s", pcap_strerror(errno));
- return -1;
- }
-
- /* Any pending errors, e.g., network is down? */
-
- if (getsockopt(fd, SOL_SOCKET, SO_ERROR, &err, &errlen) == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "getsockopt: %s", pcap_strerror(errno));
- return -2;
+ } else
+ {
+ sll.sll_protocol = handle->rg.proto;
}
+#else
+ sll.sll_protocol = htons(ETH_P_ALL);
+#endif /* DO_RING */
- if (err > 0) {
+ if (bind(handle->fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {
snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "bind: %s", pcap_strerror(err));
- return -2;
+ "bind: %s: %s", handle->md.device ? : "ALL",
+ pcap_strerror(errno));
+ return 0xFFFF;
}
- return 0;
+ return sll.sll_protocol;
}
#endif
@@ -1430,10 +1711,12 @@
}
}
}
-
if (handle->md.device != NULL)
free(handle->md.device);
handle->md.device = NULL;
+#ifdef DO_RING
+ packet_ring_close (handle);
+#endif
}
/*
@@ -1568,7 +1851,6 @@
close(sock_fd);
return 0;
}
-
/*
* Bind the socket associated with FD to the given device using the
* interface of the old kernels.
@@ -1577,8 +1859,6 @@
iface_bind_old(int fd, const char *device, char *ebuf)
{
struct sockaddr saddr;
- int err;
- socklen_t errlen = sizeof(err);
memset(&saddr, 0, sizeof(saddr));
strncpy(saddr.sa_data, device, sizeof(saddr.sa_data));
@@ -1588,42 +1868,27 @@
return -1;
}
- /* Any pending errors, e.g., network is down? */
-
- if (getsockopt(fd, SOL_SOCKET, SO_ERROR, &err, &errlen) == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "getsockopt: %s", pcap_strerror(errno));
- return -1;
- }
-
- if (err > 0) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
- "bind: %s", pcap_strerror(err));
- return -1;
- }
-
return 0;
}
-
/* ===== System calls available on all supported kernels ============== */
/*
* Query the kernel for the MTU of the given interface.
*/
static int
-iface_get_mtu(int fd, const char *device, char *ebuf)
+iface_get_mtu(int fd, live_args * ra)
{
struct ifreq ifr;
- if (!device)
+ if (!ra->device)
return BIGGER_THAN_ALL_MTUS;
memset(&ifr, 0, sizeof(ifr));
- strncpy(ifr.ifr_name, device, sizeof(ifr.ifr_name));
+ strncpy(ifr.ifr_name, ra->device, sizeof(ifr.ifr_name));
if (ioctl(fd, SIOCGIFMTU, &ifr) == -1) {
- snprintf(ebuf, PCAP_ERRBUF_SIZE,
+ snprintf(ra->ebuf, PCAP_ERRBUF_SIZE,
"ioctl: %s", pcap_strerror(errno));
return -1;
}
@@ -1815,6 +2080,10 @@
* the filtering done in userland even if it could have been
* done in the kernel.
*/
+
+ #ifdef DO_RING
+ if (!handle->rg.iovec)
+ #endif
if (setsockopt(handle->fd, SOL_SOCKET, SO_ATTACH_FILTER,
&total_fcode, sizeof(total_fcode)) == 0) {
char drain[1];
@@ -1827,7 +2096,7 @@
/*
* Save the socket's current mode, and put it in
* non-blocking mode; we drain it by reading packets
- * until we get an error (which is normally a
+ * until we get an error (which we assume is a
* "nothing more to be read" error).
*/
save_mode = fcntl(handle->fd, F_GETFL, 0);
@@ -1836,15 +2105,7 @@
while (recv(handle->fd, &drain, sizeof drain,
MSG_TRUNC) >= 0)
;
- save_errno = errno;
fcntl(handle->fd, F_SETFL, save_mode);
- if (save_errno != EAGAIN) {
- /* Fatal error */
- reset_kernel_filter(handle);
- snprintf(handle->errbuf, sizeof(handle->errbuf),
- "recv: %s", pcap_strerror(save_errno));
- return -2;
- }
}
}
@@ -1875,6 +2136,9 @@
errno = save_errno;
}
+#ifdef DO_RING
+ (void) packet_discard (handle);
+#endif
return ret;
}
diff -Naur -b libpcap/pcap-ring.c libpcap-modified/pcap-ring.c
--- libpcap/pcap-ring.c Thu Jan 1 00:00:00 1970
+++ libpcap-modified/pcap-ring.c Wed Mar 20 00:30:33 2002
@@ -0,0 +1,902 @@
+/* pcap_ring.c -- repository for linux mmap'd ring implimentation
+ Copyright (C) 2001 Phil Wood for Alexey Kuznetsov
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "pcap-int.h"
+#include <unistd.h>
+#include <string.h>
+
+#ifdef DO_RING
+
+#define LOST_MY_HEAD 2 /* find iovhead if pollAgain == LOST_MY_HEAD */
+
+# include <errno.h>
+# include <sys/uio.h>
+# include <net/if.h>
+# include <sys/ioctl.h>
+# include <sys/poll.h>
+# include <sys/mman.h>
+# include <asm/system.h>
+# include <linux/if_ether.h>
+//# include <stdlib.h>
+
+#ifdef PACKET_TRECV
+int
+packet_tring_setup(pcap_t *p)
+{
+ int i, k, idx;
+ int framesz = TPACKET_ALIGN(TPACKET_HDRLEN)+TPACKET_ALIGN(p->snapshot+16);
+ int pg_size = getpagesize();
+ struct iovec *ring;
+ int frames_per_pg = pg_size/framesz;
+ int pgs;
+ unsigned long int devstats[IFACE_MAXFIELDS];
+
+ if (!frames_per_pg) return -1;
+
+ if (p->rg.ct > MAX_IOVEC_SIZE || p->rg.ct < 0) p->rg.ct = MAX_IOVEC_SIZE;
+
+ p->rg.ct = (p->rg.ct) ? p->rg.ct : 576; /* rough guess */
+ pgs = (p->rg.ct + frames_per_pg -1 ) / frames_per_pg;
+ p->rg.ct = frames_per_pg * pgs;
+
+ if (p->rg.ct > MAX_IOVEC_SIZE)
+ {
+ pgs--;
+ p->rg.ct = pgs * frames_per_pg;
+ }
+
+ p->rg.buf = (void*)mmap(NULL, pgs*pg_size,
+ PROT_READ|PROT_WRITE|PROT_EXEC,
+ MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
+ if ((long)p->rg.buf == -1L) {
+ perror("mmap");
+ p->rg.buf=NULL;
+ return -1;
+ }
+ if (mlock(p->rg.buf, pgs*pg_size)) {
+ perror("mlock");
+ munmap(p->rg.buf, pgs*pg_size);
+ p->rg.buf=NULL;
+ return -1;
+ }
+ ring = (struct iovec *) malloc(p->rg.ct*sizeof(struct iovec));
+
+ idx=0;
+ for (i=0; i<pgs; i++) {
+ for (k=0; k<frames_per_pg; k++) {
+ ring[idx].iov_base = p->rg.buf + pg_size*i + k*framesz;
+ ring[idx].iov_len = framesz;
+ *(unsigned long*)ring[idx].iov_base = 0;
+ idx++;
+ }
+ }
+
+ if (setsockopt(p->fd, SOL_PACKET, PACKET_TRECV,
+ (void*)ring, p->rg.ct*sizeof(struct iovec))) {
+ perror("Warning: setsockopt(PACKET_TRECV)");
+ munmap(p->rg.buf, pgs*pg_size);
+ p->rg.buf=NULL;
+ free(ring);
+ return -1;
+ }
+
+ p->rg.bufsize = pgs * pg_size;
+ p->rg.iovhead = 0;
+ p->rg.iovmax = p->rg.ct - 1;
+ p->rg.iovec = ring;
+ p->rg.pollAgain = 0;
+ if (packet_dev_stats(p, &devstats[0]))
+ {
+ p->rg.ifpkts = devstats[tx_packets] + devstats[rx_packets] + \
devstats[multicast]; + p->rg.ifbytes = devstats[tx_bytes] + devstats[rx_bytes];
+ }
+ return 0;
+}
+#endif /* PACKET_TRECV */
+
+#ifdef PACKET_RX_RING
+int
+packet_tring_setup(pcap_t *p)
+{
+ int i, k, idx;
+ int framesz = TPACKET_ALIGN(TPACKET_HDRLEN)+TPACKET_ALIGN(p->snapshot+16);
+ int pg_size = getpagesize();
+ struct iovec *ring;
+ int frames_per_pg = pg_size/framesz;
+ int pgs;
+ struct tpacket_req req;
+ unsigned long int devstats[IFACE_MAXFIELDS];
+
+
+ if (!frames_per_pg) return -1;
+
+ if (p->rg.ct > MAX_IOVEC_SIZE || p->rg.ct < 0) p->rg.ct = MAX_IOVEC_SIZE;
+
+ p->rg.ct = (p->rg.ct) ? p->rg.ct : 576; /* default to a minimum ring size */
+ pgs = (p->rg.ct + frames_per_pg - 1) / frames_per_pg;
+ p->rg.ct = frames_per_pg * pgs;
+
+ if (p->rg.ct > MAX_IOVEC_SIZE)
+ {
+ pgs--;
+ p->rg.ct = pgs * frames_per_pg;
+ }
+
+ req.tp_frame_nr = p->rg.ct;
+ req.tp_frame_size = framesz;
+ req.tp_block_nr = pgs;
+ req.tp_block_size = pg_size;
+
+ if (setsockopt(p->fd, SOL_PACKET, PACKET_RX_RING, (void*)&req,
+ sizeof(req))) {
+ perror("Warning: setsockopt(PACKET_RX_RING)");
+ return -1;
+ }
+
+ ring = (struct iovec *) malloc(p->rg.ct * sizeof(struct iovec));
+ if (!ring)
+ {
+ perror ("Warning: Ring setup failure, malloc");
+ return -1;
+ }
+
+ p->rg.buf = (void*)mmap(0, pgs*pg_size, PROT_READ|PROT_WRITE|PROT_EXEC,
+ MAP_SHARED, p->fd, 0);
+ if ((long)p->rg.buf == -1L) {
+ perror("mmap");
+ memset(&req, 0, sizeof(req));
+ p->rg.buf=NULL;
+ if (setsockopt(p->fd, SOL_PACKET, PACKET_RX_RING, (void*)&req,
+ sizeof(req)))
+ {
+ perror("Failed to destroy ring");
+ }
+ free (ring);
+ return -1;
+ }
+
+ idx=0;
+ for (i=0; i<pgs; i++) {
+ for (k=0; k<frames_per_pg; k++) {
+ ring[idx].iov_base = p->rg.buf + pg_size*i + k*framesz;
+ ring[idx].iov_len = framesz;
+ *(unsigned long*)ring[idx].iov_base = 0;
+ idx++;
+ }
+ }
+
+ p->rg.bufsize = pgs * pg_size;
+ p->rg.iovhead = 0;
+ p->rg.iovmax = p->rg.ct - 1;
+ p->rg.iovec = ring;
+ p->rg.pollAgain = 0;
+ if (packet_dev_stats(p, &devstats[0]))
+ {
+ p->rg.ifpkts = devstats[tx_packets] + devstats[rx_packets] + \
devstats[multicast]; + p->rg.ifbytes = devstats[tx_bytes] + devstats[rx_bytes];
+ }
+
+ return 0;
+}
+#endif /* PACKET_RX_RING */
+
+#define PACKET_AVAILABLE (*(unsigned long*)ring[p->rg.iovhead].iov_base)
+int
+pcap_ring_recv(pcap_t *p, int cnt, pcap_handler callback, u_char *user)
+{
+ struct iovec *ring = p->rg.iovec;
+ int us = p->md.timeout*1000;
+ int n = 0;
+
+ if (!p->rg.iovec) return (-1); /* called inappropriately (no ring defined) */
+
+ if (cnt<=0) cnt=-1; /* read foreaver */
+
+
+ for (;;)
+ {
+#ifdef RING_STATS
+ int consec = 0;
+#endif
+ while (PACKET_AVAILABLE)
+ {
+ struct tpacket_hdr *h = ring[p->rg.iovhead].iov_base;
+ struct sockaddr_ll *sll = (void*)h + TPACKET_ALIGN(sizeof(*h));
+ unsigned char *bp = (unsigned char*)h + h->tp_mac;
+ int delta = 0;
+ struct pcap_sf_patched_pkthdr h1;
+
+ p->md.stat.ps_recv++;
+ p->rg.pollAgain = 0;
+#ifdef RING_STATS
+ p->rg.rs.r_recv++;
+ p->rg.rs.r_bytes += h->tp_len;
+ consec++;
+ if (consec > p->rg.rs.r_consec) p->rg.rs.r_consec = consec;
+#endif
+
+
+ /*
+ * we're not using non raw sockets this trip
+ if (p->md.use_bpf == 2)
+ {
+ if (sll->sll_pkttype != PACKET_OUTGOING)
+ {
+ memset(bp-14, 0, 6);
+ if (sll->sll_pkttype == PACKET_BROADCAST) memset(bp-14, 0xFF, 6);
+ else if (sll->sll_pkttype == PACKET_MULTICAST) *(bp-14) = 1;
+ else *(bp-14+5) = 1;
+ memcpy(bp-14+6, sll->sll_addr, 6);
+ }
+ else
+ {
+ memcpy(bp-14, sll->sll_addr, 6);
+ memset(bp-14+6, 0, 6);
+ }
+ *(unsigned short*)(bp-2) = sll->sll_protocol;
+ }
+ */
+
+ if (p->fcode.bf_insns == NULL ||
+ bpf_filter(p->fcode.bf_insns, bp, h->tp_len, h->tp_snaplen))
+ {
+
+ h1.index = (p->md.device == NULL) ? sll->sll_ifindex : 0;
+ h1.protocol = sll->sll_protocol;
+ h1.pkt_type = sll->sll_pkttype;
+ h1.ts.tv_sec = h->tp_sec;
+ h1.ts.tv_usec = h->tp_usec;
+ h1.len = h->tp_len;
+ h1.caplen = h->tp_snaplen;
+
+ /*
+ if (p->md.use_bpf == 2)
+ {
+ h1.caplen += 14;
+ h1.len += 14;
+ bp -= 14;
+ }
+ */
+
+ (*callback)(user, (void *)&h1, bp);
+ n++;
+ }
+#ifdef RING_STATS
+ else
+ {
+ p->rg.rs.r_ignore++;
+ }
+ if (!START_SECS(p))
+ {
+ START_SECS(p) = h->tp_sec;
+ START_USECS(p) = h->tp_usec;
+ }
+ STOP_SECS(p) = h->tp_sec;
+ STOP_USECS(p) = h->tp_usec;
+#endif
+ h->tp_status = 0;
+ mb();
+ p->rg.iovhead = (p->rg.iovhead == p->rg.iovmax) ? 0 : p->rg.iovhead+1;
+
+#ifdef RING_STATS
+ delta = (STOP_SECS(p)) - p->rg.timeout;
+ if (p->rg.timeout && (delta > 0))
+ {
+ errno = ETIMEDOUT;
+ snprintf(p->errbuf, sizeof(p->errbuf), "User specified timeout occured");
+ return (-1);
+ }
+#endif
+ if (cnt > 0) /* here in we decide to return after some number of pkts */
+ {
+ if (n == cnt) return n;
+ }
+#ifdef RING_STATS
+ if (us > 0) /* here in we decide to return after some time */
+ {
+ delta = ((STOP_SECS(p) - START_SECS(p))*1000000)
+ +(STOP_USECS(p) - START_USECS(p));
+ if (delta < 0) delta = 0;
+ if ((us-delta) <= 0)
+ {
+ if (p->rg.statbits)
+ {
+ (void) packet_ring_stats (p, p->rg.statbits);
+ }
+ return n;
+ }
+ }
+#endif
+ } /* end of packet collection loop, get here when no packets on ring */
+
+ //
+ // I declare new use for timeout
+ //
+
+ if (!p->md.timeout) return n; // zero, calling program will poll
+
+ // timeout < 0 means wait forever for packets
+ // timeout > 0 means will return once we have exhausted the timeout on
+ // this call.
+
+ while (!PACKET_AVAILABLE)
+ {
+ int pres;
+ struct pollfd pfd;
+#ifdef RING_TIME_STATS
+ struct timeval tv1, tv2;
+ int delta;
+ struct timezone tz;
+#endif
+
+ pfd.fd = p->fd;
+pollagain:
+ p->rg.pollAgain++;
+ pfd.revents = 0;
+ pfd.events = POLLIN;
+#ifdef RING_TIME_STATS
+ p->rg.rs.r_polls++;
+ if (gettimeofday (&tv1, &tz))
+ {
+ fprintf (stderr, "ring_stats: gettimeofday1, %s\n",
+ pcap_strerror(errno));
+ }
+#endif
+ if (p->md.timeout < 0) {
+ pres = poll(&pfd, 1, -1); /* wait forever */
+ } else {
+ pres = poll(&pfd, 1, us/1000); /* wait for msecs on the clock */
+ }
+#ifdef RING_TIME_STATS
+ if (gettimeofday (&tv2, &tz))
+ {
+ fprintf (stderr, "ring_stats: gettimeofday2, %s\n",
+ pcap_strerror(errno));
+ return (-1);
+ }
+ delta = ((tv2.tv_sec - tv1.tv_sec)*1000000) + tv2.tv_usec - tv1.tv_usec;
+ p->rg.rs.r_waits.tv_usec += (delta-((delta/1000000)*1000000));
+ if (p->rg.rs.r_waits.tv_usec >= 1000000)
+ {
+ delta = p->rg.rs.r_waits.tv_usec/1000000;
+ p->rg.rs.r_waits.tv_sec += delta;
+ p->rg.rs.r_waits.tv_usec -= (delta * 1000000);
+ }
+ STOP_SECS(p) = tv2.tv_sec;
+ STOP_USECS(p) = tv2.tv_usec;
+#endif
+
+ if ((pres > 0) && (pfd.revents == POLLIN))
+ { /* should mean that a packet is ready to be pulled off the ring */
+
+ if (p->rg.pollAgain<LOST_MY_HEAD) continue;
+
+ /*
+ * why am I here? Cause just previously poll returned i went to check
+ * the ring but there was no data!
+ */
+
+#ifdef RING_STATS
+ if (p->rg.rs.r_polls)
+ {
+ p->rg.rs.r_specious++;
+ }
+#endif
+ if (packet_head_check(p) >= 0) continue;
+
+ if (p->rg.pollAgain < 120) continue;
+
+ pcap_pstats (p);
+
+ fprintf (stderr,
+ "pcap_ring_recv: Kernel not updating ring buffer, shutting down! \n");
+ return(-1);
+ }
+ else
+ { /* something bad happened or we timed out*/
+ if (pres == 0)
+ { /* ms went to zero, timeout */
+ p->rg.pollAgain = 0;
+ return n;
+ }
+ if (pres < 0)
+ { /* system call failed */
+ if (errno == EINTR)
+ {
+ p->rg.pollAgain = 0;
+ goto pollagain;
+ }
+ sprintf(p->errbuf, "poll: %s", pcap_strerror(errno));
+ return n ? : -1;
+ }
+ { /* we have a packet event, pres > 0 and bad news */
+ int err;
+ int elen = sizeof(err);
+
+ if (getsockopt(p->fd, SOL_SOCKET, SO_ERROR, &err, &elen))
+ {
+ sprintf(p->errbuf, "getsockopt(SO_ERROR): %s", pcap_strerror(errno));
+ return n ? : -1;
+ }
+ if (err)
+ {
+ struct ifreq ifr;
+
+ if (err != ENODEV || p->md.device == NULL)
+ {
+ sprintf(p->errbuf, "read error: %s", pcap_strerror(err));
+ return n ? : -1;
+ }
+ fprintf(stderr, "Device %s is down.\n", p->md.device);
+ ifr.ifr_ifindex = 0;
+ strcpy(ifr.ifr_name, p->md.device);
+ if (ioctl(p->fd, SIOCGIFINDEX, &ifr) < 0)
+ {
+ if (errno != ENODEV)
+ {
+ sprintf(p->errbuf, "ioctl: %s", pcap_strerror(errno));
+ return n ? : -1;
+ }
+ fprintf(stderr, "Device %s does not exist anymore.\n", p->md.device);
+ return n ? : -1;
+ }
+ }
+ else
+ {
+ fprintf(stderr,
+ "Poll of device %s returns POLLERR, but SO_ERROR not set.\n",
+ p->md.device);
+ }
+ return n ? : -1;
+ } /* end of packet event */
+ } /* end of something bad happened */
+ } /* end of while packet not available */
+ } /* back to the top of the routine */
+ /* end of forever, should never get that far */
+}
+
+/*
+ * Use ebuf to set parameters extended parameters for pcap_open_live
+ * pcap_open_live checks
+ * characteristics of ebuf and acts accordingly.
+ * ebuf = pcap_ring_args(device, snaplen, !pflag?-1:-2, msecs, ebuf,
+ * rg_R, rg_P, NULL, rg_C);
+ */
+void
+pcap_live_args (char *device, int snaplen, int promisc, int to_ms, char *ebuf, \
int raw, u_int16_t proto, u_int8_t *maddr, int frame_ct) +{
+ live_args *ra = (live_args *)ebuf;
+
+ strncpy (ra->head, "R001", 4);
+ ra->device = device;
+ ra->snaplen = snaplen;
+ ra->promisc = promisc;
+ ra->to_ms = to_ms;
+ ra->ebuf = ebuf;
+ ra->raw = raw;
+ ra->proto = proto;
+ ra->maddr = maddr;
+ ra->frame_ct = frame_ct;
+ return;
+}
+
+void
+packet_ring_close (pcap_t * p)
+{
+
+ if (p->rg.iovec != NULL)
+ {
+ free (p->rg.iovec);
+ }
+ p->rg.iovec = NULL;
+ if (p->rg.buf != NULL)
+ {
+ munmap (p->rg.buf, p->rg.bufsize);
+ p->rg.buf = NULL;
+ }
+}
+
+#ifdef RING_STATS
+int
+packet_ring_stats (pcap_t * p, int opt)
+{
+ unsigned long int devstats[IFACE_MAXFIELDS];
+ unsigned long int ifpkts = 0;
+ unsigned long int ifbytes = 0;
+ struct timeval ftv = {0};
+ struct timeval stv = {0};
+#ifdef RING_TIME_STATS
+ struct timeval tv = {0};
+#endif
+
+#ifdef HAVE_TPACKET_STATS
+ struct tpacket_stats ks = {0};
+ int l;
+
+ l = sizeof (struct tpacket_stats);
+
+ if (getsockopt(p->fd, SOL_PACKET, PACKET_STATISTICS, &ks, &l) > -1)
+ {
+ p->md.TotPkts += ks.tp_packets;
+ p->md.TotDrops += ks.tp_drops;
+ }
+#endif
+ if (packet_dev_stats(p, &devstats[0]))
+ {
+ if (p->rg.ifpkts)
+ {
+ unsigned long int packets = devstats[rx_packets]
+ + devstats[tx_packets] + devstats[multicast];
+ unsigned long int bytes = devstats[rx_bytes]
+ + devstats[tx_bytes];
+
+ ifpkts = 1L - p->rg.ifpkts + packets;
+ ifbytes = 1L - p->rg.ifbytes + bytes;
+ p->rg.ifpkts = packets;
+ p->rg.ifbytes = bytes;
+ }
+ }
+
+
+ (void) packet_ring_diff (&ftv, &p->rg.rs.r_start, &p->rg.rs.r_stop);
+ stv = p->rg.rs.r_stop;
+#ifdef RING_TIME_STATS
+ (void) packet_ring_diff (&tv, &p->rg.rs.r_waits, &ftv);
+#endif
+
+ if (p->rg.iovec != NULL && opt)
+ {
+ if (opt < 0)
+ {
+ fprintf (stderr, " Start time: %s",
+ ctime((time_t *) &START_SECS(p)));
+ fprintf (stderr, " Total packets processed: %ld\n",
+ p->rg.rs.r_recv);
+#ifdef HAVE_TPACKET_STATS
+ fprintf (stderr, " Total number of drops: %d\n",
+ ks.tp_drops);
+ fprintf (stderr, " Total number of packets: %d\n",
+ ks.tp_packets);
+#endif
+ fprintf (stderr, " Total Interface packets: %ld\n",
+ ifpkts);
+ fprintf (stderr, " Total Interface bytes: %ld\n",
+ ifbytes);
+ fprintf (stderr, " Total packets ignored: %ld\n",
+ p->rg.rs.r_ignore);
+ fprintf (stderr, " Total bytes received: %ld\n",
+ p->rg.rs.r_bytes);
+ fprintf (stderr, " Number of poll waits: %ld\n",
+ p->rg.rs.r_polls);
+ fprintf (stderr, " Ring index: %d\n",
+ p->rg.iovhead);
+ fprintf (stderr, " Max consecutive packets on ring: %ld\n",
+ p->rg.rs.r_consec);
+ fprintf (stderr, " Total specious ring checks: %ld\n",
+ p->rg.rs.r_specious);
+ fprintf (stderr, " Total seconds start to finish: %09lu.%06lu\n",
+ ftv.tv_sec, ftv.tv_usec);
+ fprintf (stderr, " End time: %s\n",
+ ctime((time_t *) &STOP_SECS(p)));
+#ifdef RING_TIME_STATS
+ fprintf (stderr, " Total seconds waiting for a packet: %09lu.%06lu\n",
+ p->rg.rs.r_waits.tv_sec,
+ p->rg.rs.r_waits.tv_usec);
+ fprintf (stderr, " Total seconds processing packets: %09lu.%06lu\n",
+ tv.tv_sec, tv.tv_usec);
+#endif
+ }
+ else
+ {
+ char *sp;
+ char statbuf[192];
+ char *statbufptr = &statbuf[0];
+ int nchars;
+
+ sp = "S:";
+ if (opt&RSTAT_TV_STARTDATE)
+ {
+ nchars = sprintf (statbufptr, "%s%lu.%06lu", sp,
+ START_SECS(p),
+ START_USECS(p));
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_PKTS_PROCESSED)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.rs.r_recv);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_PKTS_DROPPED)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, ks.tp_drops);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_PKTS_TOTAL)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, ks.tp_packets);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_PKTS_IGNORED)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.rs.r_ignore);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_DEV_PACKETS)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, ifpkts);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_DEV_BYTES)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, ifbytes);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_BYTES_RECEIVED)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.rs.r_bytes);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_POLL_CALLS)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.rs.r_polls);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_RING_INDEX)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.iovhead);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_RING_CONSEC)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.rs.r_consec);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_SPECIOUS)
+ {
+ nchars = sprintf (statbufptr, "%s%lu", sp, p->rg.rs.r_specious);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_TV_ELAPSED)
+ {
+ nchars = sprintf (statbufptr, "%s%09lu.%06lu", sp,
+ ftv.tv_sec, ftv.tv_usec);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_TV_ENDDATE)
+ {
+ nchars = sprintf (statbufptr, "%s%09lu.%06lu", sp,
+ STOP_SECS(p),
+ STOP_USECS(p));
+ sp = " ";
+ statbufptr += nchars;
+ }
+#ifdef RING_TIME_STATS
+ if (opt&RSTAT_TV_WAIT)
+ {
+ nchars = sprintf (statbufptr, "%s%09lu.%06lu", sp,
+ p->rg.rs.r_waits.tv_sec,
+ p->rg.rs.r_waits.tv_usec);
+ sp = " ";
+ statbufptr += nchars;
+ }
+ if (opt&RSTAT_TV_PROCESSING)
+ {
+ nchars = sprintf (statbufptr, "%s%09lu.%06lu", sp,
+ tv.tv_sec, tv.tv_usec);
+ sp = " ";
+ statbufptr += nchars;
+ }
+#endif
+ fprintf (stderr, "%s\n", statbuf);
+ }
+ memset ((void *)&p->rg.rs, 0, sizeof (struct ring_stat));
+ p->rg.rs.r_start = stv;
+ return (1);
+ }
+ return (0);
+}
+#endif /* RING_STATS */
+
+struct timeval *
+packet_ring_diff (struct timeval *d, struct timeval *s, struct timeval *e)
+{
+ int delta;
+
+ d->tv_usec = ((e->tv_sec - s->tv_sec)*1000000) + e->tv_usec - s->tv_usec;
+ if (d->tv_usec >= 1000000)
+ {
+ delta = d->tv_usec/1000000;
+ d->tv_sec += delta;
+ d->tv_usec -= (delta * 1000000);
+ }
+ return d;
+}
+
+int
+pcap_status ( pcap_t * p )
+{
+ if ( p && p->fd)
+ {
+ if (p->sf.rfile)
+ return PCAP_FILE;
+ if (p->rg.iovec)
+ return PCAP_RING;
+ else
+ return PCAP_NET;
+ }
+ else
+ {
+ return PCAP_CLOSED;
+ }
+}
+
+int
+packet_head_check (pcap_t * p)
+{
+ struct iovec *ring = p->rg.iovec;
+ int i, head;
+
+ for (head = p->rg.iovhead, i = 0; i < p->rg.ct; i++ )
+ {
+
+ if (*(unsigned long *)ring[head].iov_base)
+ {
+ p->rg.iovhead = head;
+/* fprintf (stderr, "Set rg.iovhead to %d!\n", head); */
+ return head;
+ }
+ head = (head == p->rg.iovmax) ? 0 : head + 1;
+ }
+ return -1;
+}
+
+/*
+ * packet_discard (pcap_t *)
+ * marks any entries in the ring buffer as read
+ * presumably called after setting a new filter.
+ */
+int
+packet_discard (pcap_t * p)
+{
+ struct iovec *ring = p->rg.iovec;
+ struct tpacket_stats tps = {0};
+ int olen = sizeof (tps);
+ int i, head;
+ int discarded = 0;
+
+ if (!p->rg.iovec) return 0;
+ for (head = p->rg.iovhead, i = 0; i < p->rg.ct; i++ )
+ {
+
+ if (*(unsigned long *)ring[head].iov_base)
+ {
+ *(unsigned long *)ring[head].iov_base = 0;
+ discarded++;
+ }
+ head = (head == p->rg.iovmax) ? 0 : head + 1;
+ }
+ /* clear packet stats */
+ (void) getsockopt(p->fd, SOL_PACKET, PACKET_STATISTICS, (void*)&tps, &olen);
+ return discarded;
+}
+
+void
+pcap_pstats (pcap_t *p)
+{
+#ifdef PACKET_STATISTICS
+ struct tpacket_stats tps = {0};
+ int olen = sizeof(tps);
+ struct timeval tv;
+ struct timezone tz;
+
+ (void) gettimeofday (&tv, &tz);
+ if (getsockopt(p->fd, SOL_PACKET, PACKET_STATISTICS, (void*)&tps, &olen) == 0)
+ {
+ fprintf (stderr, "E:%lu.%lu: packets = %u, dropped = %u\n",
+ tv.tv_sec, tv.tv_usec, tps.tp_packets, tps.tp_drops);
+ }
+#else
+ fprintf (stderr, "E:No kernel packet statistics!\n");
+#endif
+}
+
+/*
+ * int packet_dev_stats (pcap_t *p, unsigned long int *uli)
+ * opens /proc/net/dev and looks for the interface equal to p->md.device.
+ * If found the following statistics are returned in the
+ * unsigned long int array uli at the following displacements
+ *
+ * #define rx_bytes 0
+ * #define rx_packets 1
+ * #define rx_errors 2
+ * #define rx_dropped 3
+ * #define rx_fifo_errors 4
+ * #define rx_frame_errors 5
+ * #define rx_compressed 6
+ * #define multicast 7
+ * #define tx_bytes 8
+ * #define tx_packets 9
+ * #define tx_errors 10
+ * #define tx_dropped 11
+ * #define tx_fifo_errors 12
+ * #define collisions 13
+ * #define tx_carrier_errors 14
+ *
+ * NOTE: this has XXX written all over it. See linux net-tools package
+ * lib/interface.c
+ * lib/proc.c
+ * for a more robust but even more compute bound solution.
+ *
+ * KNOWN TO WORK ON: 2.2.x and 2.4.x
+ */
+
+int
+packet_dev_stats (pcap_t *p, unsigned long int *uli)
+{
+ static char buf[BUFSIZ];
+ char *bufptr;
+ char *device;
+ char *s;
+ FILE *dev;
+ int fields;
+ char *endptr[2];
+
+ dev = fopen ("/proc/net/dev", "r");
+ if (!dev) return (0);
+
+ (void) fgets (buf, BUFSIZ, dev);
+ (void) fgets (buf, BUFSIZ, dev);
+
+ fields = 0;
+ while ((s = fgets (buf, BUFSIZ, dev)))
+ {
+ bufptr = &buf[0];
+ device = bufptr;
+ bufptr = strchr (buf, ':');
+ while (*device == ' ') device ++;
+ if (strncmp(device, p->md.device, strlen(p->md.device))) continue;
+ *bufptr = ' ';
+ while (fields++ < IFACE_MAXFIELDS)
+ {
+ *uli++ = strtoul(bufptr, endptr, 10);
+ bufptr = *endptr;
+ }
+ fclose (dev);
+ return (fields);
+ }
+ fclose (dev);
+ return (0);
+}
+
+#endif /* DO_RING xxx*/
diff -Naur -b libpcap/pcap-ring.h libpcap-modified/pcap-ring.h
--- libpcap/pcap-ring.h Thu Jan 1 00:00:00 1970
+++ libpcap-modified/pcap-ring.h Wed Mar 20 00:33:42 2002
@@ -0,0 +1,148 @@
+/* pcap-ring.h: Interface to Linux kernel PACKET_RX_RING (PACKET_TRECV)
+
+ Copyright (c) 2001 Phil Wood <cpw@lanl.gov>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+#ifndef PCAP_RING_H
+#define PCAP_RING_H 1
+# ifdef linux
+
+# include <linux/socket.h>
+# include <linux/if_packet.h>
+# include <time.h>
+
+# ifndef SOL_PACKET /* */
+# define SOL_PACKET 263 /* */
+# endif /* SOL_PACKET */
+
+# ifdef DO_RING
+
+#define MAX_IOVEC_SIZE 0x8000
+
+#define RSTAT_FIELD(bit) (1<<(bit))
+
+#define RSTAT_TV_STARTDATE RSTAT_FIELD(0)
+#define RSTAT_PKTS_PROCESSED RSTAT_FIELD(1)
+#define RSTAT_PKTS_DROPPED RSTAT_FIELD(2)
+#define RSTAT_PKTS_TOTAL RSTAT_FIELD(3)
+#define RSTAT_PKTS_IGNORED RSTAT_FIELD(4)
+#define RSTAT_DEV_PACKETS RSTAT_FIELD(5)
+#define RSTAT_DEV_BYTES RSTAT_FIELD(6)
+#define RSTAT_BYTES_RECEIVED RSTAT_FIELD(7)
+#define RSTAT_POLL_CALLS RSTAT_FIELD(8)
+#define RSTAT_RING_INDEX RSTAT_FIELD(9)
+#define RSTAT_RING_CONSEC RSTAT_FIELD(10)
+#define RSTAT_SPECIOUS RSTAT_FIELD(11)
+#define RSTAT_TV_ELAPSED RSTAT_FIELD(12)
+#define RSTAT_TV_ENDDATE RSTAT_FIELD(13)
+#define RSTAT_TV_WAIT RSTAT_FIELD(14)
+#define RSTAT_TV_PROCESSING RSTAT_FIELD(15)
+
+/* TV_ADD and TV_SUB lifted from tcpslice (Vern Paxson vern@ee.lbl.gov) */
+
+#define START_SECS(x) x->rg.rs.r_start.tv_sec
+#define START_USECS(x) x->rg.rs.r_start.tv_usec
+#define STOP_SECS(x) x->rg.rs.r_stop.tv_sec
+#define STOP_USECS(x) x->rg.rs.r_stop.tv_usec
+
+/* compute a + b, store in c */
+#define TV_ADD(a,b,c) { \
+ c.tv_sec = a.tv_sec + b.tv_sec; \
+ c.tv_usec = a.tv_usec + b.tv_usec; \
+ if c.tv_usec > 1000000 { \
+ c.tv_usec -= 1000000; \
+ c.tv_sec += 1; \
+ } \
+}
+
+/* compute a - b, store in c */
+#define TV_SUB(a,b,c) { \
+ (c).tv_sec = (a).tv_sec - (b).tv_sec; \
+ if ((a).tv_usec < (b).tv_usec) { \
+ (c).tv_sec -= 1; /* need to borrow */ \
+ (c).tv_usec = ((a).tv_usec + 1000000) - (b).tv_usec; \
+ } else { \
+ (c).tv_usec = (a).tv_usec - (b).tv_usec; \
+ } \
+}
+
+/* interface statistic indexes for stats from /proc/net/dev */
+#define IFACE_MAXFIELDS 15
+#define rx_bytes 0
+#define rx_packets 1
+#define rx_errors 2
+#define rx_dropped 3
+#define rx_fifo_errors 4
+#define rx_frame_errors 5
+#define rx_compressed 6
+#define multicast 7
+#define tx_bytes 8
+#define tx_packets 9
+#define tx_errors 10
+#define tx_dropped 11
+#define tx_fifo_errors 12
+#define collisions 13
+#define tx_carrier_errors 14
+
+/*
+ * used by packet_ring_stats()
+ */
+typedef struct ring_stat {
+ u_long r_recv; /* number of packets received rg.rs.r_recv */
+ u_long r_drop; /* number of packets dropped see pcap_stats */
+ u_long r_bytes; /* number of bytes received, rg.rs.r_bytes */
+ u_long r_ignore; /* number of packets ignored in ring_recv */
+ u_long r_consec; /* number of packets received consec, rg.rs.r_consec */
+ u_long r_polls; /* number calls to poll rg.rs.r_polls */
+ u_long r_specious; /* poll says there is a packet, but there isn't */
+ struct timeval r_waits; /* time waiting for a packet, rg.rs.r_waits */
+ struct timeval r_start; /* start collecting rg.rs.r_start */
+ struct timeval r_stop; /* stop collecting rg.rs.r_stop */
+} ring_stat;
+
+typedef struct pcap_ring
+{
+ char *buf;
+ void *iovec; /* non zero implies ring use */
+ u_int8_t *maddr;
+#ifdef RING_STATS
+ ring_stat rs;
+#endif
+ unsigned long int ifpkts;
+ unsigned long int ifbytes;
+ unsigned long int timeout; /* return errno ETIMEOUT when timeout reached */
+ unsigned int bufsize;
+ unsigned int iovmax;
+ unsigned int iovhead;
+ unsigned int ct; /* size of ring (option on open) */
+ int soft_bpf;
+ int pollAgain; /* used to die if shared memory lost */
+ int promisc;
+ int statbits; /* see STAT FIELDS */
+ u_int16_t proto;
+
+} pcap_ring;
+
+void packet_ring_close (pcap_t *);
+int packet_head_check (pcap_t *);
+struct timeval *packet_ring_diff(struct timeval *, struct timeval *, struct timeval \
*); +int packet_tring_setup(pcap_t *);
+int packet_dev_stats(pcap_t *, unsigned long int *);
+int packet_discard(pcap_t *);
+
+# endif /* DO_RING */
+# endif /* linux */
+#endif /* !PCAP_RING_H */
diff -Naur -b libpcap/pcap.h libpcap-modified/pcap.h
--- libpcap/pcap.h Sun Dec 9 05:10:03 2001
+++ libpcap-modified/pcap.h Wed Mar 20 00:33:42 2002
@@ -53,6 +53,11 @@
#define PCAP_ERRBUF_SIZE 256
+#define PCAP_FILE 1
+#define PCAP_NET 2
+#define PCAP_RING 3
+#define PCAP_CLOSED 4
+
/*
* Compatibility for systems that have a bpf.h that
* predates the bpf typedefs for 64-bit support.
@@ -185,6 +190,17 @@
int pcap_is_swapped(pcap_t *);
int pcap_major_version(pcap_t *);
int pcap_minor_version(pcap_t *);
+/* the following provide linux ring buffer extension */
+void pcap_live_args(char *, int, int, int, char *,
+ int, u_int16_t, u_int8_t *, int);
+int pcap_convert_proto( char *);
+int pcap_ring_recv(pcap_t *, int, pcap_handler, u_char *);
+int packet_ring_stats (pcap_t *, int);
+int pcap_status (pcap_t *);
+void pcap_pstats (pcap_t *);
+/* end of linux ring buffer interface */
+
+
/* XXX */
FILE *pcap_file(pcap_t *);
diff -Naur -b libpcap/savefile.c libpcap-modified/savefile.c
--- libpcap/savefile.c Fri Mar 8 11:24:32 2002
+++ libpcap-modified/savefile.c Wed Mar 20 00:33:42 2002
@@ -30,13 +30,18 @@
#ifndef lint
static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.57 2002/03/08 11:24:32 guy \
Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.55 \
2001/11/28 07:16:53 guy Exp $ (LBL)"; #endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+#ifdef linux
+#define _FILE_OFFSET_BITS 64
+#define _LARGEFILE64_SOURCE
+#endif
+
#include <sys/types.h>
#include <sys/time.h>
@@ -180,6 +185,7 @@
#define LINKTYPE_PFLOG 117 /* OpenBSD DLT_PFLOG */
#define LINKTYPE_HHDLC 121 /* Siemens HiPath HDLC */
#define LINKTYPE_FC 122 /* Fibre Channel */
+
static struct linktype_map {
int dlt;
diff -Naur -b libpcap/stamp-h.in libpcap-modified/stamp-h.in
--- libpcap/stamp-h.in Thu Jan 1 00:00:00 1970
+++ libpcap-modified/stamp-h.in Wed Mar 20 00:52:08 2002
@@ -0,0 +1 @@
+timestamp
#!/usr/bin/perl
use POSIX qw(strftime);
$TV_STARTDATE = 0;
$PKTS_PROCESSED = 1;
$PKTS_DROPPED = 2;
$PKTS_TOTAL = 3;
$PKTS_IGNORED = 4;
$DEV_PACKETS = 5;
$DEV_BYTES = 6;
$BYTES_RECEIVED = 7;
$POLL_CALLS = 8;
$RING_INDEX = 9;
$RING_CONSEC = 10;
$SPECIOUS = 11;
$TV_ELAPSED = 12;
$TV_ENDDATE = 13;
$TV_WAIT = 14;
$TV_PROCESSING = 15;
$MAXSTATS = 13;
$stats[$TV_STARTDATE] = 0;
while (<>)
{
chomp;
if (/^S:/)
{
$cnt++;
$_ = "$_ 0";
$lasttime = $stats[$TV_STARTDATE];
(@stat) = m/^S:([\d\.]+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) ([\d.]+)/;
if ($stat[$TV_ELAPSED] == 0)
{
if ($cnt > 1)
{
$stat[$TV_ELAPSED] = $stat[$TV_STARTDATE] - $lasttime;
}
}
for($i = 1; $i<$MAXSTATS; $i++)
{
$stats[$i] += $stat[$i];
}
$stats[$TV_STARTDATE] = $stat[$TV_STARTDATE];
# foreach $_ (@stats) {printf "$_ ";}
# printf "\n";
}
}
if ($stats[$TV_STARTDATE])
{
$datetime = strftime ("%H:%M:%S", localtime($stats[$TV_STARTDATE]));
$pps = $stats[$PKTS_TOTAL] / $stats[$TV_ELAPSED];
printf ("S: %s, %d packets processed at %.2f pps in %d seconds, with %d drop%s.\n",
$datetime,
$stats[$PKTS_PROCESSED],
$pps,
$stats[$TV_ELAPSED],
$stats[$PKTS_DROPPED],
($stats[$PKTS_DROPPED] == 1) ? "" : "s"
);
}
exit(0);
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