Matěj Týč wrote: >>> /bin/sh ../libtool --tag=CC --mode=link gcc -DNOINLINE -Wextra -g -O0 >>> -module -ljpeg -o jpeg.la -rpath /usr/local/lib/IL jpeg_la-il_jpeg.lo >>> -lm -lz >>> results in: >>> libtool: link: gcc -shared .libs/jpeg_la-il_jpeg.o >>> -Wl,--whole-archive /home/bubla/projects/devil_modular/lib/.libs/libjpeg.a >>> -Wl,--no-whole-archive -ljpeg -lm -lz -Wl,-soname -Wl,jpeg.so.0 -o >>> .libs/jpeg.so.0.0.0 >>> and consequently an error occurs: >>> gcc: /home/bubla/projects/devil_modular/lib/.libs/libjpeg.a: No such >>> file or directory
> The funny and mysterious thing about this is that it should not be > created. Actually, it is not created, but it is somehow required in the > linking phase. > The rules to create the 'png' and 'jpeg' modules are exactly the same in > the Makefile.am! > I can't understand at all how come that it is different in the end... > It would be good to know what makes libtool to come up with that idea > about the convenience library... > Also notice that libtool demands libjpeg.a, not libjpeg.la > Matej In the directory /home/bubla/projects/devil_modular/lib/ you have a libjpeg.la file. This is not the jpeg module that you are creating, it is a different library. libtool finds this when you pass -ljpeg (not sure why, as there is no -L flag for that directory). This libjpeg.la is a libtool created file that instructs libtool that the libjpeg.a sitting next to it is a libtool convenience archive. How was the file libjpeg.la, in the directory /home/bubla/projects/devil_modular/lib created? Peter -- Peter O'Gorman http://pogma.com _______________________________________________ http://lists.gnu.org/mailman/listinfo/libtool