On 30 June 2016 at 03:03, JASON TILLEY <jdtil...@aol.com> wrote: > I am trying to create a Makefile.am for a package on github in order to make > it more friendly to packaging (https://github.com/sakov/csa-c). I am having > linking problems on my Mac. I’m sure its my complete lack of understanding of > Automake. My make command executes the following: > > depbase=`echo src/csa.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\ > /bin/sh ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. > -I./src -g -O2 -MT src/csa.lo -MD -MP -MF $depbase.Tpo -c -o src/csa.lo > src/csa.c &&\ > mv -f $depbase.Tpo $depbase.Plo > libtool: compile: gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/csa.lo -MD > -MP -MF src/.deps/csa.Tpo -c src/csa.c -fno-common -DPIC -o src/.libs/csa.o > libtool: compile: gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/csa.lo -MD > -MP -MF src/.deps/csa.Tpo -c src/csa.c -o src/csa.o >/dev/null 2>&1 > depbase=`echo src/svd.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\ > /bin/sh ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. > -I./src -g -O2 -MT src/svd.lo -MD -MP -MF $depbase.Tpo -c -o src/svd.lo > src/svd.c &&\ > mv -f $depbase.Tpo $depbase.Plo > libtool: compile: gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/svd.lo -MD > -MP -MF src/.deps/svd.Tpo -c src/svd.c -fno-common -DPIC -o src/.libs/svd.o > libtool: compile: gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/svd.lo -MD > -MP -MF src/.deps/svd.Tpo -c src/svd.c -o src/svd.o >/dev/null 2>&1 > depbase=`echo src/minell.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\ > /bin/sh ./libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. > -I./src -g -O2 -MT src/minell.lo -MD -MP -MF $depbase.Tpo -c -o > src/minell.lo src/minell.c &&\ > mv -f $depbase.Tpo $depbase.Plo > libtool: compile: gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/minell.lo > -MD -MP -MF src/.deps/minell.Tpo -c src/minell.c -fno-common -DPIC -o > src/.libs/minell.o > libtool: compile: gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/minell.lo > -MD -MP -MF src/.deps/minell.Tpo -c src/minell.c -o src/minell.o >/dev/null > 2>&1 > /bin/sh ./libtool --tag=CC --mode=link gcc -g -O2 -o libcsa.la -rpath > /usr/local/lib src/csa.lo src/svd.lo src/minell.lo > libtool: link: gcc -dynamiclib -Wl,-undefined -Wl,dynamic_lookup -o > .libs/libcsa.0.dylib src/.libs/csa.o src/.libs/svd.o src/.libs/minell.o > -g -O2 -install_name /usr/local/lib/libcsa.0.dylib -compatibility_version > 1 -current_version 1.0 -Wl,-single_module > libtool: link: (cd ".libs" && rm -f "libcsa.dylib" && ln -s "libcsa.0.dylib" > "libcsa.dylib") > libtool: link: ar cru .libs/libcsa.a src/csa.o src/svd.o src/minell.o > libtool: link: ranlib .libs/libcsa.a > libtool: link: ( cd ".libs" && rm -f "libcsa.la" && ln -s "../libcsa.la" > "libcsa.la" ) > gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/csabathy-csa.o -MD -MP -MF > src/.deps/csabathy-csa.Tpo -c -o src/csabathy-csa.o `test -f 'src/csa.c' || > echo './'`src/csa.c > mv -f src/.deps/csabathy-csa.Tpo src/.deps/csabathy-csa.Po > gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/csabathy-svd.o -MD -MP -MF > src/.deps/csabathy-svd.Tpo -c -o src/csabathy-svd.o `test -f 'src/svd.c' || > echo './'`src/svd.c > mv -f src/.deps/csabathy-svd.Tpo src/.deps/csabathy-svd.Po > gcc -DHAVE_CONFIG_H -I. -I./src -g -O2 -MT src/csabathy-minell.o -MD -MP > -MF src/.deps/csabathy-minell.Tpo -c -o src/csabathy-minell.o `test -f > 'src/minell.c' || echo './'`src/minell.c > mv -f src/.deps/csabathy-minell.Tpo src/.deps/csabathy-minell.Po > /bin/sh ./libtool --tag=CC --mode=link gcc -g -O2 '-lm -lcsa' -o > csabathy src/csabathy-csa.o src/csabathy-svd.o src/csabathy-minell.o libcsa.la > libtool: link: gcc -g -O2 -o .libs/csabathy src/csabathy-csa.o > src/csabathy-svd.o src/csabathy-minell.o -lm > /Users/username/Downloads/csa-c-master/.libs/libcsa.dylib ./.libs/libcsa.dylib > Undefined symbols for architecture x86_64: > "_main", referenced from: > implicit entry/start for main executable > ld: symbol(s) not found for architecture x86_64 > collect2: error: ld returned 1 exit status > make: *** [csabathy] Error 1 > > Does anyone know what this error means? Thanks.
Where is the Makefile.am? We need to see that to be able to diagnose your issue. At least the '-lm -lcsa' argument on the linking command looks fishy. -- VH
