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List:       kde-devel
Subject:    Re: Makefile.am: moc-files get not linked in
From:       Bjoern Kahl <Bjoern.Kahl () kiel ! netsurf ! de>
Date:       2000-04-19 20:18:20
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 Hallo !

On 19-Apr-00 Stephan Kulow wrote:
>  Bjoern Kahl wrote:
> > 
> >  Hallo !
> > 
> >  I want to compile some files into an executable and in addition put
> >  some of the object-files in a shared lib too.
> >  Using the Makefile.am below, all files gets compiled, the moc-files
> >  gets generated and compiled to, but only linked in the lib, *not*
> >  in
> >  the executable. What do I wrong ?
> > 
> >  ----8<--- Makefile.am ---8<----
> >  bin_PROGRAMS = KNetMgr
> >  lib_LTLIBRARIES = libknetmgr.la
> > 
> >  # I need my own includefiles
> >  INCLUDES = $(all_includes)  -I../netmgrd/lib
> > 
> >  # the library search path.
> >  KNetMgr_LDFLAGS = $(KDE_RPATH) $(all_libraries)
> >  libknetmgr_la_LDFLAGS = $(KDE_RPATH) $(all_libraries)
> > 
> >  # the libraries to link against.
> >  KNetMgr_LDADD   = ../netmgrd/lib/libnetmgr.la $(LIB_KDEUI)
> >  libknetmgr_la_LIBADD = ../netmgrd/lib/libnetmgr.la \
> >                         -version-info 1:0:0 -module
> > 
> >  # which sources should be compiled for KNetMgr
> >  KNetMgr_SOURCES = KNetMgr.cpp KNetMgr_class.cpp  KNetMgr_dlg.cpp
> >  #libknetmgr_la_SOURCES = KNetMgr_class.cpp
> > 
> >  # some headers
> >  noinst_HEADERS   = KNetMgr_class.h  KNetMgr_dlg.h
> > 
> >  # let automoc handle all of the meta source files (moc)
> >  METASOURCES = AUTO
> >  ---->8--- Makefile.am --->8----
> > 
> >  If I comment out all libknetmgr-related lines in the file above,
> >  every thing works well.
> >  If I use the file above, then I see the moc-files in the
> >  linker-call makeing libknetmgr.la, but not in the linker-call
> >  making KNetMgr.
> > 
>  Well, the reason is simple. Don't use "METASOURCES = AUTO" if you 
>  1. have more than one program/library per Makefile
>  2. don't add #include "moc" statements to your sources

>  Fixing one point of this will heal your problem. The other way is to
>  add METASOURCES = KNetMgr_class.moc.cpp and add these to your
>  _SOURCES
>  too, but this adds a lot of problems

 Hallo!

 Thanks for the fast answer.

 But, I dont have "#include "moc" statements. I only include the header,
 no generated code.

 If I dont use "METASOURCES = AUTO", but
 "METASOURCES = KNetMgr_class.moc.cpp ...",
 gets KNetMgr_class.moc.cpp et.al. still automaticaly generated
 from the header-files ?

 BTW: Where to find doku/tutorials about kde's autoconfig stuff?
      I have read the infofile for autoconf/automake, but want to
      know how things work in kde, what tags are defined etc.
      (More precise: how to look for extra libs (hacked an own
       configure.in.in, but not sure if its correct)?
       How to install a lib/executable out of kde-install-tree (using 
       an configure-option) ?

  Greetings, Bjoern

-- 
+-----------------------------------------------------------------------+
| Björn Kahl ++ Max-Planck-Str.26 ++ 24211 Preetz ++ (ISDN) 04342 76882 |
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