Matěj Týč wrote: > Hello, > I use autotools libtool to make a library. That library consists of the > main shared library file and a set of dynamically loadable modules. > Those modules depend on external shared libraries. > I have written configure.ac and Makefile.am that are quite complex and > some things are generated during the configure time (it is an image > loading library supporting quite a lot of formats). So I can't post > stuff here, there is too much of it. > > The problem is: During the build of libraries, some modules refuse to > build. The cause is, however, absolutely strange. > During the 'make' phase, the following happens: > > /bin/sh ../libtool --tag=CC --mode=link gcc -DNOINLINE -Wextra -g -O0 > -module -lpng12 -o png.la -rpath /usr/local/lib/IL png_la-il_png.lo > -lm -lz > results in: > libtool: link: gcc -shared .libs/png_la-il_png.o -lpng12 -lm -lz > -Wl,-soname -Wl,png.so.0 -o .libs/png.so.0.0.0 > That is OK. However: > > /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 > > To have something to start with, you have an idea where does that > -Wl,--whole-archive <bla bla> -Wl,--no-whole-archive section come from?
/home/bubla/projects/devil_modular/lib/libjpeg.la is a libtool convenience library (or at least libtool thinks it is). How was it created? What is the Makefile.am rule for it? Peter -- Peter O'Gorman http://pogma.com _______________________________________________ http://lists.gnu.org/mailman/listinfo/libtool
