Bug 91385

Summary: gallium xvmc tries to symlink non existing libraries on OpenBSD
Product: Mesa Reporter: Jonathan Gray <jsg>
Component: OtherAssignee: mesa-dev
Status: RESOLVED MOVED QA Contact: mesa-dev
Severity: normal    
Priority: medium    
Version: git   
Hardware: Other   
OS: OpenBSD   
Whiteboard:
i915 platform: i915 features:

Description Jonathan Gray 2015-07-18 16:00:30 UTC
The gallium xvmc Makefile assumes the system uses Linux style library names with
libfoo.so.major.minor.revision with symlinks to libfoo.so.major.minor and libfoo.so.major.

On OpenBSD libtool creates libfoo.so.major.minor even if revision is specified and ld.so will find the appropriate library if libfoo.so or libfoo.so.major is dlopen'd.

gmake[5]: Entering directory '/usr/users/jsg/src/mesa/src/gallium/targets/xvmc'
dest_dir=//usr/X11R6/lib;                       \
for i in  r600; do                                      \
        j=libXvMCgallium.so;                            \
        k=libXvMC${i}.so;                               \
        l=${k}.1.0.0;                   \
        ln -f ${dest_dir}/${j}.1.0.0    \
              ${dest_dir}/${l};                         \
        ln -sf ${l}                                             \
               ${dest_dir}/${k}.1.0;    \
        ln -sf ${l}                                             \
               ${dest_dir}/${k}.1;              \
        ln -sf ${l}                                             \
               ${dest_dir}/${k};                                \
done;                                                           \
rm -f ${dest_dir}/libXvMCgallium.*
ln: //usr/X11R6/lib/libXvMCgallium.so.1.0.0: No such file or directory

$ find src/gallium/ -name "*XvMC*"                                             
src/gallium/targets/xvmc-softpipe/.libs/libXvMCsoftpipe.lai
src/gallium/targets/xvmc-softpipe/.libs/libXvMCsoftpipe.so.1.0
src/gallium/targets/xvmc-softpipe/.libs/libXvMCsoftpipe.la
src/gallium/targets/xvmc-softpipe/libXvMCsoftpipe.la
src/gallium/targets/xvmc-r300/.libs/libXvMCr300.so.1.0
src/gallium/targets/xvmc-r300/.libs/libXvMCr300.lai
src/gallium/targets/xvmc-r300/.libs/libXvMCr300.la
src/gallium/targets/xvmc-r300/libXvMCr300.la
src/gallium/targets/xvmc-r600/.libs/libXvMCr600.lai
src/gallium/targets/xvmc-r600/.libs/libXvMCr600.so.1.0
src/gallium/targets/xvmc-r600/.libs/libXvMCr600.la
src/gallium/targets/xvmc-r600/libXvMCr600.la
src/gallium/targets/xvmc/.deps/libXvMCgallium_la-dummy.Plo
src/gallium/targets/xvmc/.deps/libXvMCgallium_la-target.Plo
src/gallium/targets/xvmc/.libs/libXvMCgallium_la-target.o
src/gallium/targets/xvmc/.libs/libXvMCgallium.so.1.0
src/gallium/targets/xvmc/.libs/libXvMCgallium.lai
src/gallium/targets/xvmc/.libs/libXvMCgallium.la
src/gallium/targets/xvmc/libXvMCgallium.la
src/gallium/targets/xvmc/libXvMCgallium_la-target.lo

It seems the Makefile has already wrongly installed
libXvMCr600.so and libXvMCr600.so.1 into the prefix
and correctly installed libXvMCr600.so.1.0 when the error occurs.
Comment 1 GitLab Migration User 2019-09-18 20:17:41 UTC
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