Import('*')
+import filecmp
+import os
+import subprocess
-if env['platform'] != 'winddk':
-
- env = env.Clone()
-
- env.Append(CPPPATH = [
- '#/src/mapi',
- '#/src/mesa',
- ])
-
- 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
- 'WIN32_THREADS', # use Win32 thread API
- ])
-
- #
- # 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/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/pixel.c',
- 'main/pixelstore.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/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_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/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/symbol_table.c',
- ]
-
- slang_sources = [
- 'slang/slang_builtin.c',
- 'slang/slang_codegen.c',
- 'slang/slang_compile.c',
- 'slang/slang_compile_function.c',
- 'slang/slang_compile_operation.c',
- 'slang/slang_compile_struct.c',
- 'slang/slang_compile_variable.c',
- 'slang/slang_emit.c',
- 'slang/slang_ir.c',
- 'slang/slang_label.c',
- 'slang/slang_link.c',
- 'slang/slang_log.c',
- 'slang/slang_mem.c',
- 'slang/slang_print.c',
- 'slang/slang_simplify.c',
- 'slang/slang_storage.c',
- 'slang/slang_typeinfo.c',
- 'slang/slang_vartable.c',
- 'slang/slang_utility.c',
- ]
-
- mesa_sources = (
- main_sources +
- math_sources +
- program_sources +
- vbo_sources +
- vf_sources +
- statetracker_sources +
- slang_sources
- )
-
- #
- # Assembly sources
- #
- if gcc and 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 gcc and env['machine'] == 'x86_64':
- env.Append(CPPDEFINES = [
- 'USE_X86_64_ASM',
- ])
- mesa_sources += [
- 'x86-64/x86-64.c',
- 'x86-64/xform4.S',
- ]
- elif gcc and env['machine'] == 'ppc':
- env.Append(CPPDEFINES = [
- 'USE_PPC_ASM',
- 'USE_VMX_ASM',
- ])
- mesa_sources += [
- 'ppc/common_ppc.c',
- ]
- elif gcc and env['machine'] == 'sparc':
- mesa_sources += [
- 'sparc/sparc.c',
- 'sparc/clip.S',
- 'sparc/norm.S',
- 'sparc/xform.S',
- ]
- else:
- pass
-
- # Generate matypes.h
- if gcc and 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])
-
- SConscript('slang/library/SConscript')
-
- #
- # Libraries
- #
-
- mesa = env.ConvenienceLibrary(
- target = 'mesa',
- source = mesa_sources,
- )
- Export('mesa')
+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/ff_fragment_shader.cpp',
+ 'main/ffvertex_prog.c',
+ 'main/fog.c',
+ 'main/formats.c',
+ 'main/format_unpack.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/pbo.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/samplerobj.c',
+ 'main/scissor.c',
+ 'main/shaderapi.c',
+ 'main/shaderobj.c',
+ 'main/shader_query.cpp',
+ 'main/shared.c',
+ 'main/state.c',
+ 'main/stencil.c',
+ 'main/syncobj.c',
+ 'main/texcompress.c',
+ 'main/texcompress_rgtc.c',
+ 'main/texcompress_s3tc.c',
+ 'main/texcompress_fxt1.c',
+ 'main/texenv.c',
+ 'main/texformat.c',
+ 'main/texgen.c',
+ 'main/texgetimage.c',
+ 'main/teximage.c',
+ 'main/texobj.c',
+ 'main/texpal.c',
+ 'main/texparam.c',
+ 'main/texstate.c',
+ 'main/texstore.c',
+ 'main/texturebarrier.c',
+ 'main/transformfeedback.c',
+ 'main/uniform_query.cpp',
+ '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',
+]
+
+math_xform_sources = [
+ 'math/m_xform.c'
+]
+
+swrast_sources = [
+ 'swrast/s_aaline.c',
+ 'swrast/s_aatriangle.c',
+ 'swrast/s_accum.c',
+ 'swrast/s_alpha.c',
+ 'swrast/s_atifragshader.c',
+ 'swrast/s_bitmap.c',
+ 'swrast/s_blend.c',
+ 'swrast/s_blit.c',
+ 'swrast/s_clear.c',
+ 'swrast/s_copypix.c',
+ 'swrast/s_context.c',
+ 'swrast/s_depth.c',
+ 'swrast/s_drawpix.c',
+ 'swrast/s_feedback.c',
+ 'swrast/s_fog.c',
+ 'swrast/s_fragprog.c',
+ 'swrast/s_lines.c',
+ 'swrast/s_logic.c',
+ 'swrast/s_masking.c',
+ 'swrast/s_points.c',
+ 'swrast/s_readpix.c',
+ 'swrast/s_span.c',
+ 'swrast/s_stencil.c',
+ 'swrast/s_texcombine.c',
+ 'swrast/s_texfetch.c',
+ 'swrast/s_texfilter.c',
+ 'swrast/s_texrender.c',
+ 'swrast/s_texture.c',
+ 'swrast/s_triangle.c',
+ 'swrast/s_zoom.c',
+]
+
+swrast_setup_sources = [
+ 'swrast_setup/ss_context.c',
+ 'swrast_setup/ss_triangle.c',
+]
+
+tnl_sources = [
+ 'tnl/t_context.c',
+ 'tnl/t_pipeline.c',
+ 'tnl/t_draw.c',
+ 'tnl/t_rasterpos.c',
+ 'tnl/t_vb_program.c',
+ 'tnl/t_vb_render.c',
+ 'tnl/t_vb_texgen.c',
+ 'tnl/t_vb_texmat.c',
+ 'tnl/t_vb_vertex.c',
+ 'tnl/t_vb_fog.c',
+ 'tnl/t_vb_light.c',
+ 'tnl/t_vb_normals.c',
+ 'tnl/t_vb_points.c',
+ 'tnl/t_vp_build.c',
+ 'tnl/t_vertex.c',
+ 'tnl/t_vertex_sse.c',
+ 'tnl/t_vertex_generic.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',
+]
+
+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_syncobj.c',
+ 'state_tracker/st_cb_strings.c',
+ 'state_tracker/st_cb_texture.c',
+ 'state_tracker/st_cb_texturebarrier.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_glsl_to_tgsi.cpp',
+ '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',
+]
+
+env.Append(YACCFLAGS = '-d')
+program_lex = env.CFile('program/lex.yy.c', 'program/program_lexer.l')
+program_parse = env.CFile('program/program_parse.tab.c',
+ 'program/program_parse.y')
+
+# Make program/program_parse.tab.h reacheable from the include path
+env.Append(CPPPATH = [Dir('.').abspath])
+
+program_sources = [
+ 'program/arbprogparse.c',
+ 'program/hash_table.c',
+ 'program/ir_to_mesa.cpp',
+ 'program/nvfragparse.c',
+ 'program/nvvertparse.c',
+ 'program/program.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_opt_constant_fold.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',
+ 'program/string_to_uint_map.cpp',
+ program_lex,
+ program_parse[0],
+]
+
+common_driver_sources = [
+ 'drivers/common/driverfuncs.c',
+ 'drivers/common/meta.c',
+]
+
+mesa_sources = (
+ main_sources +
+ math_sources +
+ math_xform_sources +
+ program_sources +
+ vbo_sources +
+ tnl_sources +
+ swrast_sources +
+ swrast_setup_sources +
+ common_driver_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 = 'main/api_exec_es1_dispatch.h',
+ script = GLAPI + 'gen/gl_table.py',
+ source = GLAPI + 'gen/gl_and_es_API.xml',
+ command = python_cmd + ' $SCRIPT -c es1 -m remap_table -f $SOURCE > $TARGET',
+ )
+ gles_headers += env.CodeGenerate(
+ target = 'main/api_exec_es1_remap_helper.h',
+ script = GLAPI + 'gen/remap_helper.py',
+ source = GLAPI + 'gen/gl_and_es_API.xml',
+ command = python_cmd + ' $SCRIPT -c es1 -f $SOURCE > $TARGET',
+ )
+ gles_headers += env.CodeGenerate(
+ target = 'main/api_exec_es2_dispatch.h',
+ script = GLAPI + 'gen/gl_table.py',
+ source = GLAPI + 'gen/gl_and_es_API.xml',
+ command = python_cmd + ' $SCRIPT -c es2 -m remap_table -f $SOURCE > $TARGET',
+ )
+ gles_headers += env.CodeGenerate(
+ target = 'main/api_exec_es2_remap_helper.h',
+ script = GLAPI + 'gen/remap_helper.py',
+ source = GLAPI + 'gen/gl_and_es_API.xml',
+ command = python_cmd + ' $SCRIPT -c es2 -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])
+
+
+
+
+def write_git_sha1_h_file(filename):
+ """Mesa looks for a git_sha1.h file at compile time in order to display
+ the current git hash id in the GL_VERSION string. This function tries
+ to retrieve the git hashid and write the header file. An empty file
+ will be created if anything goes wrong."""
+
+ args = [ 'git', 'log', '-n', '1', '--oneline' ]
+ try:
+ (commit, foo) = subprocess.Popen(args, stdout=subprocess.PIPE).communicate()
+ except:
+ # git log command didn't work
+ if not os.path.exists(filename):
+ # create an empty file if none already exists
+ f = open(filename, "w")
+ f.close()
+ return
+
+ commit = '#define MESA_GIT_SHA1 "git-%s"\n' % commit[0:7]
+ tempfile = "git_sha1.h.tmp"
+ f = open(tempfile, "w")
+ f.write(commit)
+ f.close()
+ if not os.path.exists(filename) or not filecmp.cmp(tempfile, filename):
+ # The filename does not exist or it's different from the new file,
+ # so replace old file with new.
+ if os.path.exists(filename):
+ os.remove(filename)
+ os.rename(tempfile, filename)
+ return
+
+
+# Create the git_sha1.h header file
+write_git_sha1_h_file("main/git_sha1.h")
+# and update CPPPATH so the git_sha1.h header can be found
+env.Append(CPPPATH = ["#" + env['build_dir'] + "/mesa/main"])
+
+
+#
+# Libraries
+#
+
+mesa = env.ConvenienceLibrary(
+ target = 'mesa',
+ source = mesa_sources,
+)
+
+env.Alias('mesa', mesa)
+
+Export('mesa')
+
+SConscript('drivers/SConscript')