Am Donnerstag, 23. Februar 2017, 11:50:07 CET schrieb Emil Velikov: > On 23 February 2017 at 10:20, Marc Dietrich <marvi...@gmx.de> wrote: > > Am Donnerstag, 23. Februar 2017, 10:54:39 CET schrieb Michel Dänzer: > >> On 23/02/17 06:39 PM, Marc Dietrich wrote: > >> > Am Donnerstag, 23. Februar 2017, 04:10:23 CET schrieb Timothy Arceri: > >> >> I've pushed a fix for building with an old version of llvm. Hopefully > >> >> this will resolve your problem. > >> > > >> > I have a pretty current version of llvm (3.9.1), so the problem is not > >> > fixed by this patch :-) From the fact that it works for you and others, > >> > I > >> > guess it must be some distro packaging problem (suse thumbleweed here). > >> > llvm is using shared libs. > >> > >> FWIW, this is broken packaging on SUSE's part — they need to build LLVM > >> with LLVM_BUILD_LLVM_DYLIB=ON instead of BUILD_SHARED_LIBS=ON. The > >> latter is an unsupported developer only option. Please report this to > >> them. > > > > does this mean that multiple shared libs are not supported by mesa? I read > > from the llvm website, that > > > > "BUILD_SHARED_LIBS is only recommended for use by LLVM developers. If you > > want to build LLVM as a shared library, you should use the > > LLVM_BUILD_LLVM_DYLIB option." > > > > I wonder why mesa tries to gather a list of required libs then (for static > > linking maybe?) > > Yes, collecting the required libs is for static linking. Care to send > a patch which moves it within the correct section - 20-30 lines > further down ;-)
I can't test with static libs, but this patch here fixes it for me (tm)
--- a/configure.ac
+++ b/configure.ac
@@ -2297,6 +2297,11 @@ if test -n "$with_gallium_drivers"; then
HAVE_GALLIUM_R600=yes
PKG_CHECK_MODULES([RADEON], [libdrm >= $LIBDRM_RADEON_REQUIRED
libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
require_libdrm "r600"
+ if test "x$enable_llvm" = xyes; then
+ radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
+
+ llvm_add_component "amdgpuinfo" "r600"
+ fi
if test "x$enable_opencl" = xyes; then
radeon_llvm_check $LLVM_REQUIRED_R600 "r600"
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