src/mesa/SConscript

   1 #######################################################################
   2 # SConscript for Mesa
   3
   4
   5 Import('*')
   6 import filecmp
   7 import os
   8 import subprocess
   9
  10 env = env.Clone()
  11
  12 env.Append(CPPPATH = [
  13     '#/src/mapi',
  14     '#/src/glsl',
  15     '#/src/mesa',
  16 ])
  17
  18 env.Append(CPPDEFINES = [
  19     'FEATURE_GL=1',
  20 ])
  21
  22 if env['platform'] == 'windows':
  23     env.Append(CPPDEFINES = [
  24         '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
  25         'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
  26     ])
  27     if not env['gles']:
  28         # prevent _glapi_* from being declared __declspec(dllimport)
  29         env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
  30 else:
  31     env.Append(CPPDEFINES = [
  32         'IN_DRI_DRIVER', # enable the remap table (for DRI drivers)
  33     ])
  34
  35 #
  36 # Source files
  37 #
  38
  39 main_sources = [
  40     'main/api_arrayelt.c',
  41     'main/api_exec.c',
  42     'main/api_loopback.c',
  43     'main/api_validate.c',
  44     'main/accum.c',
  45     'main/arbprogram.c',
  46     'main/atifragshader.c',
  47     'main/attrib.c',
  48     'main/arrayobj.c',
  49     'main/blend.c',
  50     'main/bufferobj.c',
  51     'main/buffers.c',
  52     'main/clear.c',
  53     'main/clip.c',
  54     'main/colortab.c',
  55     'main/condrender.c',
  56     'main/context.c',
  57     'main/convolve.c',
  58     'main/cpuinfo.c',
  59     'main/debug.c',
  60     'main/depth.c',
  61     'main/depthstencil.c',
  62     'main/dlist.c',
  63     'main/dlopen.c',
  64     'main/drawpix.c',
  65     'main/drawtex.c',
  66     'main/enable.c',
  67     'main/enums.c',
  68     'main/eval.c',
  69     'main/execmem.c',
  70     'main/extensions.c',
  71     'main/fbobject.c',
  72     'main/feedback.c',
  73     'main/ff_fragment_shader.cpp',
  74     'main/ffvertex_prog.c',
  75     'main/fog.c',
  76     'main/formats.c',
  77     'main/format_pack.c',
  78     'main/format_unpack.c',
  79     'main/framebuffer.c',
  80     'main/get.c',
  81     'main/getstring.c',
  82     'main/hash.c',
  83     'main/hint.c',
  84     'main/histogram.c',
  85     'main/image.c',
  86     'main/imports.c',
  87     'main/light.c',
  88     'main/lines.c',
  89     'main/matrix.c',
  90     'main/mipmap.c',
  91     'main/mm.c',
  92     'main/multisample.c',
  93     'main/nvprogram.c',
  94     'main/pack.c',
  95     'main/pbo.c',
  96     'main/pixel.c',
  97     'main/pixelstore.c',
  98     'main/pixeltransfer.c',
  99     'main/points.c',
 100     'main/polygon.c',
 101     'main/querymatrix.c',
 102     'main/queryobj.c',
 103     'main/rastpos.c',
 104     'main/readpix.c',
 105     'main/remap.c',
 106     'main/renderbuffer.c',
 107     'main/samplerobj.c',
 108     'main/scissor.c',
 109     'main/shaderapi.c',
 110     'main/shaderobj.c',
 111     'main/shader_query.cpp',
 112     'main/shared.c',
 113     'main/state.c',
 114     'main/stencil.c',
 115     'main/syncobj.c',
 116     'main/texcompress.c',
 117     'main/texcompress_rgtc.c',
 118     'main/texcompress_s3tc.c',
 119     'main/texcompress_fxt1.c',
 120     'main/texcompress_etc.c',
 121     'main/texenv.c',
 122     'main/texformat.c',
 123     'main/texgen.c',
 124     'main/texgetimage.c',
 125     'main/teximage.c',
 126     'main/texobj.c',
 127     'main/texpal.c',
 128     'main/texparam.c',
 129     'main/texstate.c',
 130     'main/texstorage.c',
 131     'main/texstore.c',
 132     'main/texturebarrier.c',
 133     'main/transformfeedback.c',
 134     'main/uniform_query.cpp',
 135     'main/uniforms.c',
 136     'main/varray.c',
 137     'main/version.c',
 138     'main/viewport.c',
 139     'main/vtxfmt.c',
 140 ]
 141
 142 math_sources = [
 143     'math/m_debug_clip.c',
 144     'math/m_debug_norm.c',
 145     'math/m_debug_xform.c',
 146     'math/m_eval.c',
 147     'math/m_matrix.c',
 148     'math/m_translate.c',
 149     'math/m_vector.c',
 150     'math/m_xform.c',
 151 ]
 152
 153 swrast_sources = [
 154     'swrast/s_aaline.c',
 155     'swrast/s_aatriangle.c',
 156     'swrast/s_alpha.c',
 157     'swrast/s_atifragshader.c',
 158     'swrast/s_bitmap.c',
 159     'swrast/s_blend.c',
 160     'swrast/s_blit.c',
 161     'swrast/s_clear.c',
 162     'swrast/s_copypix.c',
 163     'swrast/s_context.c',
 164     'swrast/s_depth.c',
 165     'swrast/s_drawpix.c',
 166     'swrast/s_feedback.c',
 167     'swrast/s_fog.c',
 168     'swrast/s_fragprog.c',
 169     'swrast/s_lines.c',
 170     'swrast/s_logic.c',
 171     'swrast/s_masking.c',
 172     'swrast/s_points.c',
 173     'swrast/s_span.c',
 174     'swrast/s_stencil.c',
 175     'swrast/s_texcombine.c',
 176     'swrast/s_texfetch.c',
 177     'swrast/s_texfilter.c',
 178     'swrast/s_texrender.c',
 179     'swrast/s_texture.c',
 180     'swrast/s_triangle.c',
 181     'swrast/s_zoom.c',
 182 ]
 183
 184 swrast_setup_sources = [
 185     'swrast_setup/ss_context.c',
 186     'swrast_setup/ss_triangle.c',
 187 ]
 188
 189 tnl_sources = [
 190     'tnl/t_context.c',
 191     'tnl/t_pipeline.c',
 192     'tnl/t_draw.c',
 193     'tnl/t_rasterpos.c',
 194     'tnl/t_vb_program.c',
 195     'tnl/t_vb_render.c',
 196     'tnl/t_vb_texgen.c',
 197     'tnl/t_vb_texmat.c',
 198     'tnl/t_vb_vertex.c',
 199     'tnl/t_vb_fog.c',
 200     'tnl/t_vb_light.c',
 201     'tnl/t_vb_normals.c',
 202     'tnl/t_vb_points.c',
 203     'tnl/t_vp_build.c',
 204     'tnl/t_vertex.c',
 205     'tnl/t_vertex_sse.c',
 206     'tnl/t_vertex_generic.c',
 207 ]
 208
 209 vbo_sources = [
 210     'vbo/vbo_context.c',
 211     'vbo/vbo_exec.c',
 212     'vbo/vbo_exec_api.c',
 213     'vbo/vbo_exec_array.c',
 214     'vbo/vbo_exec_draw.c',
 215     'vbo/vbo_exec_eval.c',
 216     'vbo/vbo_noop.c',
 217     'vbo/vbo_rebase.c',
 218     'vbo/vbo_split.c',
 219     'vbo/vbo_split_copy.c',
 220     'vbo/vbo_split_inplace.c',
 221     'vbo/vbo_save.c',
 222     'vbo/vbo_save_api.c',
 223     'vbo/vbo_save_draw.c',
 224     'vbo/vbo_save_loopback.c',
 225 ]
 226
 227 statetracker_sources = [
 228     'state_tracker/st_atom.c',
 229     'state_tracker/st_atom_blend.c',
 230     'state_tracker/st_atom_clip.c',
 231     'state_tracker/st_atom_constbuf.c',
 232     'state_tracker/st_atom_depth.c',
 233     'state_tracker/st_atom_framebuffer.c',
 234     'state_tracker/st_atom_msaa.c',
 235     'state_tracker/st_atom_pixeltransfer.c',
 236     'state_tracker/st_atom_sampler.c',
 237     'state_tracker/st_atom_scissor.c',
 238     'state_tracker/st_atom_shader.c',
 239     'state_tracker/st_atom_rasterizer.c',
 240     'state_tracker/st_atom_stipple.c',
 241     'state_tracker/st_atom_texture.c',
 242     'state_tracker/st_atom_viewport.c',
 243     'state_tracker/st_cb_bitmap.c',
 244     'state_tracker/st_cb_blit.c',
 245     'state_tracker/st_cb_bufferobjects.c',
 246     'state_tracker/st_cb_clear.c',
 247     'state_tracker/st_cb_condrender.c',
 248     'state_tracker/st_cb_flush.c',
 249     'state_tracker/st_cb_drawpixels.c',
 250     'state_tracker/st_cb_drawtex.c',
 251     'state_tracker/st_cb_eglimage.c',
 252     'state_tracker/st_cb_fbo.c',
 253     'state_tracker/st_cb_feedback.c',
 254     'state_tracker/st_cb_program.c',
 255     'state_tracker/st_cb_queryobj.c',
 256     'state_tracker/st_cb_rasterpos.c',
 257     'state_tracker/st_cb_readpixels.c',
 258     'state_tracker/st_cb_syncobj.c',
 259     'state_tracker/st_cb_strings.c',
 260     'state_tracker/st_cb_texture.c',
 261     'state_tracker/st_cb_texturebarrier.c',
 262     'state_tracker/st_cb_viewport.c',
 263     'state_tracker/st_cb_xformfb.c',
 264     'state_tracker/st_context.c',
 265     'state_tracker/st_debug.c',
 266     'state_tracker/st_draw.c',
 267     'state_tracker/st_draw_feedback.c',
 268     'state_tracker/st_extensions.c',
 269     'state_tracker/st_format.c',
 270     'state_tracker/st_glsl_to_tgsi.cpp',
 271     'state_tracker/st_gen_mipmap.c',
 272     'state_tracker/st_manager.c',
 273     'state_tracker/st_mesa_to_tgsi.c',
 274     'state_tracker/st_program.c',
 275     'state_tracker/st_texture.c',
 276 ]
 277
 278 env.Append(YACCFLAGS = '-d')
 279 program_lex = env.CFile('program/lex.yy.c', 'program/program_lexer.l')
 280 program_parse = env.CFile('program/program_parse.tab.c',
 281                           'program/program_parse.y')
 282
 283 # Make program/program_parse.tab.h reacheable from the include path
 284 env.Append(CPPPATH = [Dir('.').abspath])
 285
 286 program_sources = [
 287     'program/arbprogparse.c',
 288     'program/hash_table.c',
 289     'program/ir_to_mesa.cpp',
 290     'program/nvfragparse.c',
 291     'program/nvvertparse.c',
 292     'program/program.c',
 293     'program/program_parse_extra.c',
 294     'program/prog_cache.c',
 295     'program/prog_execute.c',
 296     'program/prog_instruction.c',
 297     'program/prog_noise.c',
 298     'program/prog_optimize.c',
 299     'program/prog_opt_constant_fold.c',
 300     'program/prog_parameter.c',
 301     'program/prog_parameter_layout.c',
 302     'program/prog_print.c',
 303     'program/prog_statevars.c',
 304     'program/programopt.c',
 305     'program/sampler.cpp',
 306     'program/symbol_table.c',
 307     'program/string_to_uint_map.cpp',
 308     program_lex,
 309     program_parse[0],
 310 ]
 311
 312 common_driver_sources = [
 313     'drivers/common/driverfuncs.c',
 314     'drivers/common/meta.c',
 315 ]
 316
 317 mesa_sources = (
 318     main_sources +
 319     math_sources +
 320     program_sources +
 321     vbo_sources +
 322     tnl_sources +
 323     swrast_sources +
 324     swrast_setup_sources +
 325     common_driver_sources +
 326     statetracker_sources
 327 )
 328
 329 if env['gles']:
 330     from sys import executable as python_cmd
 331
 332     env.Append(CPPDEFINES = ['FEATURE_ES1=1', 'FEATURE_ES2=1'])
 333
 334     # generate GLES sources
 335     gles_sources = []
 336     gles_sources += env.CodeGenerate(
 337         target = 'main/api_exec_es1.c',
 338         script = 'main/es_generator.py',
 339         source = 'main/APIspec.xml',
 340         command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES1.1 > $TARGET'
 341     )
 342     gles_sources += env.CodeGenerate(
 343         target = 'main/api_exec_es2.c',
 344         script = 'main/es_generator.py',
 345         source = 'main/APIspec.xml',
 346         command = python_cmd + ' $SCRIPT -S $SOURCE -V GLES2.0 > $TARGET'
 347     )
 348
 349     # generate GLES headers
 350     GLAPI = '#src/mapi/glapi/'
 351     gles_headers = []
 352     gles_headers += env.CodeGenerate(
 353         target = 'main/api_exec_es1_dispatch.h',
 354         script = GLAPI + 'gen/gl_table.py',
 355         source = GLAPI + 'gen/gl_and_es_API.xml',
 356         command = python_cmd + ' $SCRIPT -c es1 -m remap_table -f $SOURCE > $TARGET',
 357     )
 358     gles_headers += env.CodeGenerate(
 359         target = 'main/api_exec_es1_remap_helper.h',
 360         script = GLAPI + 'gen/remap_helper.py',
 361         source = GLAPI + 'gen/gl_and_es_API.xml',
 362         command = python_cmd + ' $SCRIPT -c es1 -f $SOURCE > $TARGET',
 363     )
 364     gles_headers += env.CodeGenerate(
 365         target = 'main/api_exec_es2_dispatch.h',
 366         script = GLAPI + 'gen/gl_table.py',
 367         source = GLAPI + 'gen/gl_and_es_API.xml',
 368         command = python_cmd + ' $SCRIPT -c es2 -m remap_table -f $SOURCE > $TARGET',
 369     )
 370     gles_headers += env.CodeGenerate(
 371         target = 'main/api_exec_es2_remap_helper.h',
 372         script = GLAPI + 'gen/remap_helper.py',
 373         source = GLAPI + 'gen/gl_and_es_API.xml',
 374         command = python_cmd + ' $SCRIPT -c es2 -f $SOURCE > $TARGET',
 375     )
 376
 377     env.Depends(gles_sources, gles_headers)
 378
 379     # gles_sources #include gles_headers with full path
 380     env.Append(CPPPATH = [gles_headers[0].dir.up().up()])
 381
 382     mesa_sources += gles_sources
 383
 384 #
 385 # Assembly sources
 386 #
 387 if env['gcc'] and env['platform'] != 'windows':
 388     if env['machine'] == 'x86':
 389         env.Append(CPPDEFINES = [
 390             'USE_X86_ASM',
 391             'USE_MMX_ASM',
 392             'USE_3DNOW_ASM',
 393             'USE_SSE_ASM',
 394         ])
 395         mesa_sources += [
 396             'x86/common_x86.c',
 397             'x86/x86_xform.c',
 398             'x86/3dnow.c',
 399             'x86/sse.c',
 400             'x86/common_x86_asm.S',
 401             'x86/x86_xform2.S',
 402             'x86/x86_xform3.S',
 403             'x86/x86_xform4.S',
 404             'x86/x86_cliptest.S',
 405             'x86/mmx_blend.S',
 406             'x86/3dnow_xform1.S',
 407             'x86/3dnow_xform2.S',
 408             'x86/3dnow_xform3.S',
 409             'x86/3dnow_xform4.S',
 410             'x86/3dnow_normal.S',
 411             'x86/sse_xform1.S',
 412             'x86/sse_xform2.S',
 413             'x86/sse_xform3.S',
 414             'x86/sse_xform4.S',
 415             'x86/sse_normal.S',
 416             'x86/read_rgba_span_x86.S',
 417         ]
 418     elif env['machine'] == 'x86_64':
 419         env.Append(CPPDEFINES = [
 420             'USE_X86_64_ASM',
 421         ])
 422         mesa_sources += [
 423             'x86-64/x86-64.c',
 424             'x86-64/xform4.S',
 425         ]
 426     elif env['machine'] == 'ppc':
 427         env.Append(CPPDEFINES = [
 428             'USE_PPC_ASM',
 429             'USE_VMX_ASM',
 430         ])
 431         mesa_sources += [
 432             'ppc/common_ppc.c',
 433         ]
 434     elif env['machine'] == 'sparc':
 435         mesa_sources += [
 436             'sparc/sparc.c',
 437             'sparc/clip.S',
 438             'sparc/norm.S',
 439             'sparc/xform.S',
 440         ]
 441     else:
 442         pass
 443
 444     # Generate matypes.h
 445     if env['machine'] in ('x86', 'x86_64'):
 446         # See http://www.scons.org/wiki/UsingCodeGenerators
 447         gen_matypes = env.Program(
 448             target = 'gen_matypes',
 449             source = 'x86/gen_matypes.c',
 450         )
 451         matypes = env.Command(
 452             'matypes.h',
 453             gen_matypes,
 454             gen_matypes[0].abspath + ' > $TARGET',
 455         )
 456         # Add the dir containing the generated header (somewhere inside  the
 457         # build dir) to the include path
 458         env.Append(CPPPATH = [matypes[0].dir])
 459
 460
 461
 462
 463 def write_git_sha1_h_file(filename):
 464     """Mesa looks for a git_sha1.h file at compile time in order to display
 465     the current git hash id in the GL_VERSION string.  This function tries
 466     to retrieve the git hashid and write the header file.  An empty file
 467     will be created if anything goes wrong."""
 468
 469     args = [ 'git', 'log', '-n', '1', '--oneline' ]
 470     try:
 471         (commit, foo) = subprocess.Popen(args, stdout=subprocess.PIPE).communicate()
 472     except:
 473         # git log command didn't work
 474         if not os.path.exists(filename):
 475             # create an empty file if none already exists
 476             f = open(filename, "w")
 477             f.close()
 478         return
 479
 480     commit = '#define MESA_GIT_SHA1 "git-%s"\n' % commit[0:7]
 481     tempfile = "git_sha1.h.tmp"
 482     f = open(tempfile, "w")
 483     f.write(commit)
 484     f.close()
 485     if not os.path.exists(filename) or not filecmp.cmp(tempfile, filename):
 486         # The filename does not exist or it's different from the new file,
 487         # so replace old file with new.
 488         if os.path.exists(filename):
 489             os.remove(filename)
 490         os.rename(tempfile, filename)
 491     return
 492
 493
 494 # Create the git_sha1.h header file
 495 write_git_sha1_h_file("main/git_sha1.h")
 496 # and update CPPPATH so the git_sha1.h header can be found
 497 env.Append(CPPPATH = ["#" + env['build_dir'] + "/mesa/main"])
 498
 499
 500 #
 501 # Libraries
 502 #
 503
 504 mesa = env.ConvenienceLibrary(
 505     target = 'mesa',
 506     source = mesa_sources,
 507 )
 508
 509 env.Alias('mesa', mesa)
 510
 511 Export('mesa')
 512
 513 SConscript('drivers/SConscript')