a50878682c
Look for Khronos OpenGL spec files using pkg-config, rather than downloading them Also add a --with-khronos-spec-dir=PATH configure option so XWin can be directed where to find these files without using the khronos-spec-files package XWin with AIGLX requires OpenGL spec files in order to generate wrapper code which: (1) thunks from the glapi dispatch table which uses the default cdecl calling convention to native GL functions using the stdcall calling convention. (2) performs function address lookup for OpenGL 1.2+ functions, which are treated as extensions and so not directly linkable. v2: KHRONOS_SPEC_DIR is only valid when XWIN_GLX_WINDOWS is defined. Avoid 'make dist' seeing invalid dependencies by only including rules using KHRONOS_SPEC_DIR if XWIN_GLX_WINDOWS is defined Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk> Reviewed-by: Colin Harrison <colin.harrison@virgin.net> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> |
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| kdrive | ||
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| xwin | ||
| Makefile.am | ||