libX11 libXinerama mesa git update 1 Feb 2011

1 files changed, 391 insertions, 393 deletions

diff --git a/mesalib/src/mesa/SConscript b/mesalib/src/mesa/SConscript
index 6ac8b0d4c..ea04fb1a0 100644
--- a/mesalib/src/mesa/SConscript
+++ b/mesalib/src/mesa/SConscript
@@ -1,393 +1,391 @@
-#######################################################################

-# SConscript for Mesa

-

-

-Import('*')

-

-env = env.Clone()

-

-env.Append(CPPPATH = [

-    '#/src/mapi',

-    '#/src/glsl',

-    '#/src/mesa',

-])

-

-env.Append(CPPDEFINES = [

-    'FEATURE_GL=1',

-])

-

-if env['platform'] == 'windows':

-    env.Append(CPPDEFINES = [

-        '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers

-        'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers

-    ])

-    if not env['gles']:

-        # prevent _glapi_* from being declared __declspec(dllimport)

-        env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])

-

-    env.Prepend(CPPPATH = ['#src/talloc'])

-else:

-    env.Append(CPPDEFINES = [

-        'IN_DRI_DRIVER', # enable the remap table (for DRI drivers)

-    ])

-

-#

-# Source files

-#

-

-main_sources = [

-    'main/api_arrayelt.c',

-    'main/api_exec.c',

-    'main/api_loopback.c',

-    'main/api_noop.c',

-    'main/api_validate.c',

-    'main/accum.c',

-    'main/arbprogram.c',

-    'main/atifragshader.c',

-    'main/attrib.c',

-    'main/arrayobj.c',

-    'main/blend.c',

-    'main/bufferobj.c',

-    'main/buffers.c',

-    'main/clear.c',

-    'main/clip.c',

-    'main/colortab.c',

-    'main/condrender.c',

-    'main/context.c',

-    'main/convolve.c',

-    'main/cpuinfo.c',

-    'main/debug.c',

-    'main/depth.c',

-    'main/depthstencil.c',

-    'main/dlist.c',

-    'main/dlopen.c',

-    'main/drawpix.c',

-    'main/drawtex.c',

-    'main/enable.c',

-    'main/enums.c',

-    'main/eval.c',

-    'main/execmem.c',

-    'main/extensions.c',

-    'main/fbobject.c',

-    'main/feedback.c',

-    'main/ffvertex_prog.c',

-    'main/fog.c',

-    'main/formats.c',

-    'main/framebuffer.c',

-    'main/get.c',

-    'main/getstring.c',

-    'main/hash.c',

-    'main/hint.c',

-    'main/histogram.c',

-    'main/image.c',

-    'main/imports.c',

-    'main/light.c',

-    'main/lines.c',

-    'main/matrix.c',

-    'main/mipmap.c',

-    'main/mm.c',

-    'main/multisample.c',

-    'main/nvprogram.c',

-    'main/pack.c',

-    'main/pixel.c',

-    'main/pixelstore.c',

-    'main/pixeltransfer.c',

-    'main/points.c',

-    'main/polygon.c',

-    'main/querymatrix.c',

-    'main/queryobj.c',

-    'main/rastpos.c',

-    'main/readpix.c',

-    'main/remap.c',

-    'main/renderbuffer.c',

-    'main/scissor.c',

-    'main/shaderapi.c',

-    'main/shaderobj.c',

-    'main/shared.c',

-    'main/state.c',

-    'main/stencil.c',

-    'main/syncobj.c',

-    'main/texcompress.c',

-    'main/texcompress_s3tc.c',

-    'main/texcompress_fxt1.c',

-    'main/texenv.c',

-    'main/texenvprogram.c',

-    'main/texfetch.c',

-    'main/texformat.c',

-    'main/texgen.c',

-    'main/texgetimage.c',

-    'main/teximage.c',

-    'main/texobj.c',

-    'main/texpal.c',

-    'main/texparam.c',

-    'main/texrender.c',

-    'main/texstate.c',

-    'main/texstore.c',

-    'main/transformfeedback.c',

-    'main/uniforms.c',

-    'main/varray.c',

-    'main/version.c',

-    'main/viewport.c',

-    'main/vtxfmt.c',

-]

-

-math_sources = [

-    'math/m_debug_clip.c',

-    'math/m_debug_norm.c',

-    'math/m_debug_xform.c',

-    'math/m_eval.c',

-    'math/m_matrix.c',

-    'math/m_translate.c',

-    'math/m_vector.c',

-    'math/m_xform.c',

-]

-

-vbo_sources = [

-    'vbo/vbo_context.c',

-    'vbo/vbo_exec.c',

-    'vbo/vbo_exec_api.c',

-    'vbo/vbo_exec_array.c',

-    'vbo/vbo_exec_draw.c',

-    'vbo/vbo_exec_eval.c',

-    'vbo/vbo_rebase.c',

-    'vbo/vbo_split.c',

-    'vbo/vbo_split_copy.c',

-    'vbo/vbo_split_inplace.c',

-    'vbo/vbo_save.c',

-    'vbo/vbo_save_api.c',

-    'vbo/vbo_save_draw.c',

-    'vbo/vbo_save_loopback.c',

-]

-

-vf_sources = [

-    'vf/vf.c',

-    'vf/vf_generic.c',

-    'vf/vf_sse.c',

-]

-

-statetracker_sources = [

-    'state_tracker/st_atom.c',

-    'state_tracker/st_atom_blend.c',

-    'state_tracker/st_atom_clip.c',

-    'state_tracker/st_atom_constbuf.c',

-    'state_tracker/st_atom_depth.c',

-    'state_tracker/st_atom_framebuffer.c',

-    'state_tracker/st_atom_msaa.c',

-    'state_tracker/st_atom_pixeltransfer.c',

-    'state_tracker/st_atom_sampler.c',

-    'state_tracker/st_atom_scissor.c',

-    'state_tracker/st_atom_shader.c',

-    'state_tracker/st_atom_rasterizer.c',

-    'state_tracker/st_atom_stipple.c',

-    'state_tracker/st_atom_texture.c',

-    'state_tracker/st_atom_viewport.c',

-    'state_tracker/st_cb_accum.c',

-    'state_tracker/st_cb_bitmap.c',

-    'state_tracker/st_cb_blit.c',

-    'state_tracker/st_cb_bufferobjects.c',

-    'state_tracker/st_cb_clear.c',

-    'state_tracker/st_cb_condrender.c',

-    'state_tracker/st_cb_flush.c',

-    'state_tracker/st_cb_drawpixels.c',

-    'state_tracker/st_cb_drawtex.c',

-    'state_tracker/st_cb_eglimage.c',

-    'state_tracker/st_cb_fbo.c',

-    'state_tracker/st_cb_feedback.c',

-    'state_tracker/st_cb_program.c',

-    'state_tracker/st_cb_queryobj.c',

-    'state_tracker/st_cb_rasterpos.c',

-    'state_tracker/st_cb_readpixels.c',

-    'state_tracker/st_cb_strings.c',

-    'state_tracker/st_cb_texture.c',

-    'state_tracker/st_cb_viewport.c',

-    'state_tracker/st_cb_xformfb.c',

-    'state_tracker/st_context.c',

-    'state_tracker/st_debug.c',

-    'state_tracker/st_draw.c',

-    'state_tracker/st_draw_feedback.c',

-    'state_tracker/st_extensions.c',

-    'state_tracker/st_format.c',

-    'state_tracker/st_gen_mipmap.c',

-    'state_tracker/st_manager.c',

-    'state_tracker/st_mesa_to_tgsi.c',

-    'state_tracker/st_program.c',

-    'state_tracker/st_texture.c',

-]

-

-program_sources = [

-    'program/arbprogparse.c',

-    'program/hash_table.c',

-    'program/ir_to_mesa.cpp',

-    'program/lex.yy.c',

-    'program/nvfragparse.c',

-    'program/nvvertparse.c',

-    'program/program.c',

-    'program/program_parse.tab.c',

-    'program/program_parse_extra.c',

-    'program/prog_cache.c',

-    'program/prog_execute.c',

-    'program/prog_instruction.c',

-    'program/prog_noise.c',

-    'program/prog_optimize.c',

-    'program/prog_parameter.c',

-    'program/prog_parameter_layout.c',

-    'program/prog_print.c',

-    'program/prog_statevars.c',

-    'program/prog_uniform.c',

-    'program/programopt.c',

-    'program/sampler.cpp',

-    'program/symbol_table.c',

-]

-

-mesa_sources = (

-    main_sources +

-    math_sources +

-    program_sources +

-    vbo_sources +

-    vf_sources +

-    statetracker_sources

-)

-

-if env['gles']:

-    from sys import executable as python_cmd

-

-    env.Append(CPPDEFINES = ['FEATURE_ES1=1', 'FEATURE_ES2=1'])

-

-    # generate GLES sources

-    gles_sources = []

-    gles_sources += env.CodeGenerate(

-        target = 'main/api_exec_es1.c',

-        script = 'main/es_generator.py',

-        source = 'main/APIspec.xml',

-        command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES1.1 > $TARGET'

-    )

-    gles_sources += env.CodeGenerate(

-        target = 'main/api_exec_es2.c',

-        script = 'main/es_generator.py',

-        source = 'main/APIspec.xml',

-        command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES2.0 > $TARGET'

-    )

-

-    # generate GLES headers

-    GLAPI = '#src/mapi/glapi/'

-    gles_headers = []

-    gles_headers += env.CodeGenerate(

-        target = 'es1api/main/glapidispatch.h',

-        script = GLAPI + 'gen/gl_table.py',

-        source = GLAPI + 'gen-es/es1_API.xml',

-        command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET',

-    )

-    gles_headers += env.CodeGenerate(

-        target = 'es1api/main/remap_helper.h',

-        script = GLAPI + 'gen/remap_helper.py',

-        source = GLAPI + 'gen-es/es1_API.xml',

-        command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET',

-    )

-    gles_headers += env.CodeGenerate(

-        target = 'es2api/main/glapidispatch.h',

-        script = GLAPI + 'gen/gl_table.py',

-        source = GLAPI + 'gen-es/es2_API.xml',

-        command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET',

-    )

-    gles_headers += env.CodeGenerate(

-        target = 'es2api/main/remap_helper.h',

-        script = GLAPI + 'gen/remap_helper.py',

-        source = GLAPI + 'gen-es/es2_API.xml',

-        command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET',

-    )

-

-    env.Depends(gles_sources, gles_headers)

-

-    # gles_sources #include gles_headers with full path

-    env.Append(CPPPATH = [gles_headers[0].dir.up().up()])

-

-    mesa_sources += gles_sources

-

-#

-# Assembly sources

-#

-if env['gcc'] and env['platform'] != 'windows':

-    if env['machine'] == 'x86':

-        env.Append(CPPDEFINES = [

-            'USE_X86_ASM',

-            'USE_MMX_ASM',

-            'USE_3DNOW_ASM',

-            'USE_SSE_ASM',

-        ])

-        mesa_sources += [

-            'x86/common_x86.c',

-            'x86/x86_xform.c',

-            'x86/3dnow.c',

-            'x86/sse.c',

-            'x86/common_x86_asm.S',

-            'x86/x86_xform2.S',

-            'x86/x86_xform3.S',

-            'x86/x86_xform4.S',

-            'x86/x86_cliptest.S',

-            'x86/mmx_blend.S',

-            'x86/3dnow_xform1.S',

-            'x86/3dnow_xform2.S',

-            'x86/3dnow_xform3.S',

-            'x86/3dnow_xform4.S',

-            'x86/3dnow_normal.S',

-            'x86/sse_xform1.S',

-            'x86/sse_xform2.S',

-            'x86/sse_xform3.S',

-            'x86/sse_xform4.S',

-            'x86/sse_normal.S',

-            'x86/read_rgba_span_x86.S',

-        ]

-    elif env['machine'] == 'x86_64':

-        env.Append(CPPDEFINES = [

-            'USE_X86_64_ASM',

-        ])

-        mesa_sources += [

-            'x86-64/x86-64.c',

-            'x86-64/xform4.S',

-        ]

-    elif env['machine'] == 'ppc':

-        env.Append(CPPDEFINES = [

-            'USE_PPC_ASM',

-            'USE_VMX_ASM',

-        ])

-        mesa_sources += [

-            'ppc/common_ppc.c',

-        ]

-    elif env['machine'] == 'sparc':

-        mesa_sources += [

-            'sparc/sparc.c',

-            'sparc/clip.S',

-            'sparc/norm.S',

-            'sparc/xform.S',

-        ]

-    else:

-        pass

-

-    # Generate matypes.h

-    if env['machine'] in ('x86', 'x86_64'):

-        # See http://www.scons.org/wiki/UsingCodeGenerators

-        gen_matypes = env.Program(

-            target = 'gen_matypes',

-            source = 'x86/gen_matypes.c',

-        )

-        matypes = env.Command(

-            'matypes.h',

-            gen_matypes,

-            gen_matypes[0].abspath + ' > $TARGET',

-        )

-        # Add the dir containing the generated header (somewhere inside  the

-        # build dir) to the include path

-        env.Append(CPPPATH = [matypes[0].dir])

-

-#

-# Libraries

-#

-

-mesa = env.ConvenienceLibrary(

-    target = 'mesa',

-    source = mesa_sources,

-)

-

-env.Alias('mesa', mesa)

-

-Export('mesa')

+#######################################################################
+# SConscript for Mesa
+
+
+Import('*')
+
+env = env.Clone()
+
+env.Append(CPPPATH = [
+    '#/src/mapi',
+    '#/src/glsl',
+    '#/src/mesa',
+])
+
+env.Append(CPPDEFINES = [
+    'FEATURE_GL=1',
+])
+
+if env['platform'] == 'windows':
+    env.Append(CPPDEFINES = [
+        '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
+        'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
+    ])
+    if not env['gles']:
+        # prevent _glapi_* from being declared __declspec(dllimport)
+        env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
+else:
+    env.Append(CPPDEFINES = [
+        'IN_DRI_DRIVER', # enable the remap table (for DRI drivers)
+    ])
+
+#
+# Source files
+#
+
+main_sources = [
+    'main/api_arrayelt.c',
+    'main/api_exec.c',
+    'main/api_loopback.c',
+    'main/api_noop.c',
+    'main/api_validate.c',
+    'main/accum.c',
+    'main/arbprogram.c',
+    'main/atifragshader.c',
+    'main/attrib.c',
+    'main/arrayobj.c',
+    'main/blend.c',
+    'main/bufferobj.c',
+    'main/buffers.c',
+    'main/clear.c',
+    'main/clip.c',
+    'main/colortab.c',
+    'main/condrender.c',
+    'main/context.c',
+    'main/convolve.c',
+    'main/cpuinfo.c',
+    'main/debug.c',
+    'main/depth.c',
+    'main/depthstencil.c',
+    'main/dlist.c',
+    'main/dlopen.c',
+    'main/drawpix.c',
+    'main/drawtex.c',
+    'main/enable.c',
+    'main/enums.c',
+    'main/eval.c',
+    'main/execmem.c',
+    'main/extensions.c',
+    'main/fbobject.c',
+    'main/feedback.c',
+    'main/ffvertex_prog.c',
+    'main/fog.c',
+    'main/formats.c',
+    'main/framebuffer.c',
+    'main/get.c',
+    'main/getstring.c',
+    'main/hash.c',
+    'main/hint.c',
+    'main/histogram.c',
+    'main/image.c',
+    'main/imports.c',
+    'main/light.c',
+    'main/lines.c',
+    'main/matrix.c',
+    'main/mipmap.c',
+    'main/mm.c',
+    'main/multisample.c',
+    'main/nvprogram.c',
+    'main/pack.c',
+    'main/pixel.c',
+    'main/pixelstore.c',
+    'main/pixeltransfer.c',
+    'main/points.c',
+    'main/polygon.c',
+    'main/querymatrix.c',
+    'main/queryobj.c',
+    'main/rastpos.c',
+    'main/readpix.c',
+    'main/remap.c',
+    'main/renderbuffer.c',
+    'main/scissor.c',
+    'main/shaderapi.c',
+    'main/shaderobj.c',
+    'main/shared.c',
+    'main/state.c',
+    'main/stencil.c',
+    'main/syncobj.c',
+    'main/texcompress.c',
+    'main/texcompress_s3tc.c',
+    'main/texcompress_fxt1.c',
+    'main/texenv.c',
+    'main/texenvprogram.c',
+    'main/texfetch.c',
+    'main/texformat.c',
+    'main/texgen.c',
+    'main/texgetimage.c',
+    'main/teximage.c',
+    'main/texobj.c',
+    'main/texpal.c',
+    'main/texparam.c',
+    'main/texrender.c',
+    'main/texstate.c',
+    'main/texstore.c',
+    'main/transformfeedback.c',
+    'main/uniforms.c',
+    'main/varray.c',
+    'main/version.c',
+    'main/viewport.c',
+    'main/vtxfmt.c',
+]
+
+math_sources = [
+    'math/m_debug_clip.c',
+    'math/m_debug_norm.c',
+    'math/m_debug_xform.c',
+    'math/m_eval.c',
+    'math/m_matrix.c',
+    'math/m_translate.c',
+    'math/m_vector.c',
+    'math/m_xform.c',
+]
+
+vbo_sources = [
+    'vbo/vbo_context.c',
+    'vbo/vbo_exec.c',
+    'vbo/vbo_exec_api.c',
+    'vbo/vbo_exec_array.c',
+    'vbo/vbo_exec_draw.c',
+    'vbo/vbo_exec_eval.c',
+    'vbo/vbo_rebase.c',
+    'vbo/vbo_split.c',
+    'vbo/vbo_split_copy.c',
+    'vbo/vbo_split_inplace.c',
+    'vbo/vbo_save.c',
+    'vbo/vbo_save_api.c',
+    'vbo/vbo_save_draw.c',
+    'vbo/vbo_save_loopback.c',
+]
+
+vf_sources = [
+    'vf/vf.c',
+    'vf/vf_generic.c',
+    'vf/vf_sse.c',
+]
+
+statetracker_sources = [
+    'state_tracker/st_atom.c',
+    'state_tracker/st_atom_blend.c',
+    'state_tracker/st_atom_clip.c',
+    'state_tracker/st_atom_constbuf.c',
+    'state_tracker/st_atom_depth.c',
+    'state_tracker/st_atom_framebuffer.c',
+    'state_tracker/st_atom_msaa.c',
+    'state_tracker/st_atom_pixeltransfer.c',
+    'state_tracker/st_atom_sampler.c',
+    'state_tracker/st_atom_scissor.c',
+    'state_tracker/st_atom_shader.c',
+    'state_tracker/st_atom_rasterizer.c',
+    'state_tracker/st_atom_stipple.c',
+    'state_tracker/st_atom_texture.c',
+    'state_tracker/st_atom_viewport.c',
+    'state_tracker/st_cb_accum.c',
+    'state_tracker/st_cb_bitmap.c',
+    'state_tracker/st_cb_blit.c',
+    'state_tracker/st_cb_bufferobjects.c',
+    'state_tracker/st_cb_clear.c',
+    'state_tracker/st_cb_condrender.c',
+    'state_tracker/st_cb_flush.c',
+    'state_tracker/st_cb_drawpixels.c',
+    'state_tracker/st_cb_drawtex.c',
+    'state_tracker/st_cb_eglimage.c',
+    'state_tracker/st_cb_fbo.c',
+    'state_tracker/st_cb_feedback.c',
+    'state_tracker/st_cb_program.c',
+    'state_tracker/st_cb_queryobj.c',
+    'state_tracker/st_cb_rasterpos.c',
+    'state_tracker/st_cb_readpixels.c',
+    'state_tracker/st_cb_strings.c',
+    'state_tracker/st_cb_texture.c',
+    'state_tracker/st_cb_viewport.c',
+    'state_tracker/st_cb_xformfb.c',
+    'state_tracker/st_context.c',
+    'state_tracker/st_debug.c',
+    'state_tracker/st_draw.c',
+    'state_tracker/st_draw_feedback.c',
+    'state_tracker/st_extensions.c',
+    'state_tracker/st_format.c',
+    'state_tracker/st_gen_mipmap.c',
+    'state_tracker/st_manager.c',
+    'state_tracker/st_mesa_to_tgsi.c',
+    'state_tracker/st_program.c',
+    'state_tracker/st_texture.c',
+]
+
+program_sources = [
+    'program/arbprogparse.c',
+    'program/hash_table.c',
+    'program/ir_to_mesa.cpp',
+    'program/lex.yy.c',
+    'program/nvfragparse.c',
+    'program/nvvertparse.c',
+    'program/program.c',
+    'program/program_parse.tab.c',
+    'program/program_parse_extra.c',
+    'program/prog_cache.c',
+    'program/prog_execute.c',
+    'program/prog_instruction.c',
+    'program/prog_noise.c',
+    'program/prog_optimize.c',
+    'program/prog_parameter.c',
+    'program/prog_parameter_layout.c',
+    'program/prog_print.c',
+    'program/prog_statevars.c',
+    'program/prog_uniform.c',
+    'program/programopt.c',
+    'program/sampler.cpp',
+    'program/symbol_table.c',
+]
+
+mesa_sources = (
+    main_sources +
+    math_sources +
+    program_sources +
+    vbo_sources +
+    vf_sources +
+    statetracker_sources
+)
+
+if env['gles']:
+    from sys import executable as python_cmd
+
+    env.Append(CPPDEFINES = ['FEATURE_ES1=1', 'FEATURE_ES2=1'])
+
+    # generate GLES sources
+    gles_sources = []
+    gles_sources += env.CodeGenerate(
+        target = 'main/api_exec_es1.c',
+        script = 'main/es_generator.py',
+        source = 'main/APIspec.xml',
+        command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES1.1 > $TARGET'
+    )
+    gles_sources += env.CodeGenerate(
+        target = 'main/api_exec_es2.c',
+        script = 'main/es_generator.py',
+        source = 'main/APIspec.xml',
+        command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES2.0 > $TARGET'
+    )
+
+    # generate GLES headers
+    GLAPI = '#src/mapi/glapi/'
+    gles_headers = []
+    gles_headers += env.CodeGenerate(
+        target = 'es1api/main/glapidispatch.h',
+        script = GLAPI + 'gen/gl_table.py',
+        source = GLAPI + 'gen-es/es1_API.xml',
+        command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET',
+    )
+    gles_headers += env.CodeGenerate(
+        target = 'es1api/main/remap_helper.h',
+        script = GLAPI + 'gen/remap_helper.py',
+        source = GLAPI + 'gen-es/es1_API.xml',
+        command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET',
+    )
+    gles_headers += env.CodeGenerate(
+        target = 'es2api/main/glapidispatch.h',
+        script = GLAPI + 'gen/gl_table.py',
+        source = GLAPI + 'gen-es/es2_API.xml',
+        command = python_cmd + ' $SCRIPT -c -m remap_table -f $SOURCE > $TARGET',
+    )
+    gles_headers += env.CodeGenerate(
+        target = 'es2api/main/remap_helper.h',
+        script = GLAPI + 'gen/remap_helper.py',
+        source = GLAPI + 'gen-es/es2_API.xml',
+        command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET',
+    )
+
+    env.Depends(gles_sources, gles_headers)
+
+    # gles_sources #include gles_headers with full path
+    env.Append(CPPPATH = [gles_headers[0].dir.up().up()])
+
+    mesa_sources += gles_sources
+
+#
+# Assembly sources
+#
+if env['gcc'] and env['platform'] != 'windows':
+    if env['machine'] == 'x86':
+        env.Append(CPPDEFINES = [
+            'USE_X86_ASM',
+            'USE_MMX_ASM',
+            'USE_3DNOW_ASM',
+            'USE_SSE_ASM',
+        ])
+        mesa_sources += [
+            'x86/common_x86.c',
+            'x86/x86_xform.c',
+            'x86/3dnow.c',
+            'x86/sse.c',
+            'x86/common_x86_asm.S',
+            'x86/x86_xform2.S',
+            'x86/x86_xform3.S',
+            'x86/x86_xform4.S',
+            'x86/x86_cliptest.S',
+            'x86/mmx_blend.S',
+            'x86/3dnow_xform1.S',
+            'x86/3dnow_xform2.S',
+            'x86/3dnow_xform3.S',
+            'x86/3dnow_xform4.S',
+            'x86/3dnow_normal.S',
+            'x86/sse_xform1.S',
+            'x86/sse_xform2.S',
+            'x86/sse_xform3.S',
+            'x86/sse_xform4.S',
+            'x86/sse_normal.S',
+            'x86/read_rgba_span_x86.S',
+        ]
+    elif env['machine'] == 'x86_64':
+        env.Append(CPPDEFINES = [
+            'USE_X86_64_ASM',
+        ])
+        mesa_sources += [
+            'x86-64/x86-64.c',
+            'x86-64/xform4.S',
+        ]
+    elif env['machine'] == 'ppc':
+        env.Append(CPPDEFINES = [
+            'USE_PPC_ASM',
+            'USE_VMX_ASM',
+        ])
+        mesa_sources += [
+            'ppc/common_ppc.c',
+        ]
+    elif env['machine'] == 'sparc':
+        mesa_sources += [
+            'sparc/sparc.c',
+            'sparc/clip.S',
+            'sparc/norm.S',
+            'sparc/xform.S',
+        ]
+    else:
+        pass
+
+    # Generate matypes.h
+    if env['machine'] in ('x86', 'x86_64'):
+        # See http://www.scons.org/wiki/UsingCodeGenerators
+        gen_matypes = env.Program(
+            target = 'gen_matypes',
+            source = 'x86/gen_matypes.c',
+        )
+        matypes = env.Command(
+            'matypes.h',
+            gen_matypes,
+            gen_matypes[0].abspath + ' > $TARGET',
+        )
+        # Add the dir containing the generated header (somewhere inside  the
+        # build dir) to the include path
+        env.Append(CPPPATH = [matypes[0].dir])
+
+#
+# Libraries
+#
+
+mesa = env.ConvenienceLibrary(
+    target = 'mesa',
+    source = mesa_sources,
+)
+
+env.Alias('mesa', mesa)
+
+Export('mesa')