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https://gitlab.freedesktop.org/mesa/mesa.git
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bb770af3a5
GLES can be enabled by running scons with $ scons gles=yes When gles=yes is given, the build is changed in three ways. First, libmesa.a will be built with FEATURE_ES1 and FEATURE_ES2. This makes DRI drivers and libEGL support and advertise GLES support. Second, GLES libraries will be created. They are libGLESv1_CM, libGLESv2, and libglapi. Last, libGL or opengl32 will link to libglapi. This change is required as _glapi_* will be declared as __declspec(dllimport) in libmesa.a on windows. libmesa.a expects those symbols to be defined in another DLL. Due to this change to GL, GLES support is marked experimental. Note that GLES requires libxml2-python to generate some of its sources.
62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
#######################################################################
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# SConscript for xlib winsys
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Import('*')
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env = env.Clone()
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env.Append(CPPPATH = [
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'#/src/mapi',
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'#/src/mesa',
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'#/src/mesa/main',
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'#src/gallium/state_trackers/glx/xlib',
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])
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env.Append(CPPDEFINES = ['USE_XSHM'])
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env.Prepend(LIBS = env['X11_LIBS'])
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# when GLES is enabled, gl* and _glapi_* belong to bridge_glapi and
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# shared_glapi respectively
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if env['gles']:
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env.Prepend(LIBPATH = [shared_glapi.dir])
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glapi = [bridge_glapi, 'glapi']
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env.Prepend(LIBS = [
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st_xlib,
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ws_xlib,
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glapi,
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mesa,
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glsl,
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gallium,
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'talloc'
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])
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sources = [
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'xlib.c',
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]
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if True:
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env.Append(CPPDEFINES = ['GALLIUM_TRACE', 'GALLIUM_RBUG', 'GALLIUM_GALAHAD', 'GALLIUM_SOFTPIPE'])
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env.Prepend(LIBS = [trace, rbug, galahad, softpipe])
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if env['llvm']:
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env.Append(CPPDEFINES = ['GALLIUM_LLVMPIPE'])
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env.Prepend(LIBS = [llvmpipe])
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if False:
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# TODO: Detect Cell SDK
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env.Append(CPPDEFINES = 'GALLIUM_CELL')
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env.Prepend(LIBS = [cell])
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# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
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libgl = env.SharedLibrary(
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target ='GL',
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source = sources,
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)
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if True:
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# XXX: Only install this libGL.so if DRI not enabled
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libgl = env.InstallSharedLibrary(libgl, version=(1, 5))
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env.Alias('libgl-xlib', libgl)
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