On 02/07/2012 02:59 PM, Ionut Biru wrote:
On 02/07/2012 10:53 PM, Jesse Juhani Jaara wrote:
tiistai, 7. helmikuuta 2012 14:48:23 David C. Rankin kirjoitti:
/usr/bin/ld: power.o: undefined reference to symbol 'log10@@GLIBC_2.0' /usr/bin/ld: note: 'log10@@GLIBC_2.0' is defined in DSO /lib/libm.so.6 so try adding it to the linker command line These probles can be solved by adding -lm to static Makefile or
LIBS="-lm" ./configure -blah -blah -blah
in case of autoconf generated Makefiles... dunno how to do it on cmake projects....
already has such thing.
examples/Makefile.am:power_LDADD = $(LIBAUDIOFILE) -lm examples/Makefile.in:power_LDADD = $(LIBAUDIOFILE) -lm
No idea what does he do in his system :)
Biru, I think this must be new in 3.3, because in audiofile '3.2' there is no such thing. I just downloaded the 3.2 source yesterday with makepkg -s and the example file content doesn't have the power_LDADD = $(LIBAUDIOFILE) -lm: 14:44 providence:~/arch/pkg/abs/audiofile/src/audiofile-0.3.2> cat examples/Makefile.am INCLUDES = -I$(top_srcdir)/libaudiofile noinst_PROGRAMS = \ adddcoffset \ power \ @TEST_BIN@ EXTRA_PROGRAMS = alsaplay irixread irixtestloop linuxtest osxplay LIBAUDIOFILE = $(top_builddir)/libaudiofile/libaudiofile.la alsaplay_SOURCES = alsaplay.cpp alsaplay_LDADD = $(LIBAUDIOFILE) -lasound irixread_SOURCES = irixread.c sgi.c sgi.h irixread_LDADD = $(LIBAUDIOFILE) -laudio irixtestloop_SOURCES = irixtestloop.c sgi.c sgi.h irixtestloop_LDADD = $(LIBAUDIOFILE) -laudio linuxtest_SOURCES = linuxtest.c osxplay_SOURCES = osxplay.c osxplay_LDFLAGS = -framework AudioUnit -framework CoreServices LDADD = $(LIBAUDIOFILE) DEPENDENCIES = $(LIBAUDIOFILE) 14:44 providence:~/arch/pkg/abs/audiofile/src/audiofile-0.3.2> grep power examples/Makefile.in noinst_PROGRAMS = adddcoffset$(EXEEXT) power$(EXEEXT) @TEST_BIN@ power_SOURCES = power.c power_OBJECTS = power.$(OBJEXT) power_LDADD = $(LDADD) power_DEPENDENCIES = $(LIBAUDIOFILE) $(osxplay_SOURCES) power.c $(osxplay_SOURCES) power.c power$(EXEEXT): $(power_OBJECTS) $(power_DEPENDENCIES) @rm -f power$(EXEEXT) $(LINK) $(power_OBJECTS) $(power_LDADD) $(LIBS) @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/power.Po@am__quote@ -- David C. Rankin, J.D.,P.E.