On Thu, Jan 08, 2009 at 03:50:54PM +0000, Dan Smithers wrote: | I set up parallel build directories and ran configure with extra arguments. | | build/gcc/debug | ../../../configure CC=gcc CPPFLAGS=-DDEBUG CFLAGS="-O0 -g" | build/gcc/release | ../../../configure CC=gcc CPPFLAGS= CFLAGS="-O2" | build/icc/debug | ../../../configure CC=icc CPPFLAGS=-DDEBUG CFLAGS="-O0 -g" | build/icc/release | ../../../configure CC=icc CPPFLAGS= CFLAGS="-O2" | | The sub projects seem to compile correctly, but the linker needs to know | which build it is using. | | Before I added the parallel builds I was building in the build | directory. I could add paths like this: | | foo_LDADD="-lm -L$(srcdir)/../lib -l3rd_party_lib | -L$(srcdir)/../../sublib/build/src -lsublib | | I want to be able to automatically replace build with build/gcc/debug etc. | | Is this something that autoconf can do? Is there a better way of | achieving this?
If you're also using automake, $(top_builddir) may be what you need. cheers, Luke.
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