[Mesa-dev] [PATCH] gallivm: Disable gallivm to fix build with LLVM 3.6

[Laurent Carlier]

Le mardi 23 septembre 2014, 16:23:03 Tom Stellard a écrit :
> LLVM commit r218316 removes the JITMemoryManager class, which is
> the parent for a seemingly important class in gallivm.  In order to
> fix the build, I've wrapped most of lp_bld_misc.cpp in
> if HAVE_LLVM < 0x0306 and modifyed the
> lp_build_create_jit_compiler_for_module() function to return false
> for 3.6 and newer which effectively disables the gallivm functionality.
> 
> I realize this is overkill, but I could not come up with a simple
> solution to fix the build.  Also, since 3.6 will be the first release
> without the old JIT, it would be really great if we could
> move gallivm to use the C API only for accessing MCJIT.  There
> is still time before the 3.6 release to extend the C API in
> case it is missing some functionality that is required by gallivm.

This fix isn't enough:
make[4]: Entering directory '/build/mesa-git/src/mesa/src/gallium/auxiliary'
  GEN      indices/u_indices_gen.c
  GEN      indices/u_unfilled_gen.c
  GEN      util/u_format_table.c
  CC       draw/draw_llvm.lo
  CC       draw/draw_llvm_sample.lo
  CC       draw/draw_vs_llvm.lo
  CC       draw/draw_pt_fetch_shade_pipeline_llvm.lo
  CXX      gallivm/lp_bld_debug.lo
  CXX      gallivm/lp_bld_misc.lo
gallivm/lp_bld_misc.cpp:58:51: fatal error: 
llvm/ExecutionEngine/JITMemoryManager.h: No such file or directory
 #include <llvm/ExecutionEngine/JITMemoryManager.h>
                                                   ^
compilation terminated.
Makefile:1705: recipe for target 'gallivm/lp_bld_misc.lo' failed
-- 
Laurent Carlier
http://www.archlinux.org
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