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List:       evms-devel
Subject:    [Evms-devel] evms make depend problems
From:       Christian Wiese <morfoh () opensde ! org>
Date:       2006-11-26 15:04:17
Message-ID: 20061126170417.08b8ee74 () localhost ! localnet
[Download RAW message or body]

Hello,

while packaging evms for the Open System Development Environment
(http://opensde.org) I ran into the problem, that the CPP call of
the make depend target bailed out with 'cpp: too many input files'

Testenvironment:
----------------
System: IBM xSeries 236, 226
Platform: Linux (2.6.18.3)
Target Architecture: x86-64
Target Optimization: EM64T
Compiler: gcc-4.1.1
LibC: glibc-2.5

I solved that issue by changing the way the depend files are created.
Instead of a single CPP call that includes the $(SOURCES) list I loop
over the list and call CPP -MM for each list item.

Attached is the patch of the mentioned change.

Cheers,
--Chris


["evms-2.5.5-make-depend.patch" (text/x-patch)]

Submitted by: Christian Wiese (morfoh at opensde.org)
Date: 2006-11-26
Initial Package Version: 2.5.5
Upstream Status: submitted 
Origin: package/filesystem/evms/evms-2.5.5-make-depend.patch by Christian Wiese
Open System Development Environment (http://opensde.org)
Description: Fixes the way evms generates .depend files
While generating the .depend files CPP bails out with: cpp: too many input files

--- evms-2.5.5/make.rules.in.orig	2006-11-26 16:02:13.000000000 +0200
+++ evms-2.5.5/make.rules.in		2006-11-26 16:03:26.000000000 +0200
@@ -137,7 +137,10 @@
 
 # Generating dependencies
 .depend:
-	$(CPP) -M $(EVMS_CPPFLAGS) $(CPPFLAGS) $(EVMS_DEFS) $(SOURCES) > .depend
+	rm -f .depend
+	for i in $(SOURCES); do \
+		$(CPP) -MM $(EVMS_CPPFLAGS) $(CPPFLAGS) $(EVMS_DEFS) $$i >> .depend; \
+	done
 
 # Generating linker version-scripts for the plugins.
 .export:


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