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      1 #######################################################################
      2 # SConscript for Mesa
      3 
      4 
      5 Import('*')
      6 from sys import executable as python_cmd
      7 
      8 env = env.Clone()
      9 
     10 env.MSVC2013Compat()
     11 
     12 env.Append(CPPPATH = [
     13     '../compiler/nir',  # for generated nir_opcodes.h, etc
     14     '../compiler/glsl',  # for generated headers
     15     '#/src',
     16     Dir('../mapi'), # src/mapi build path
     17     '#/src/mapi',
     18     Dir('.'), # src/mesa build path
     19     '#/src/mesa',
     20     Dir('main'),  # src/mesa/main/ build path
     21     '#/src/mesa/main',
     22     '#/src/gallium/include',
     23     '#/src/gallium/auxiliary',
     24 ])
     25 
     26 if env['platform'] == 'windows':
     27     env.Append(CPPDEFINES = [
     28         '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
     29         'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
     30     ])
     31     if not env['gles']:
     32         # prevent _glapi_* from being declared __declspec(dllimport)
     33         env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
     34 else:
     35     env.Append(CPPDEFINES = [
     36         ('HAVE_DLOPEN', '1'),
     37     ])
     38 
     39 # parse Makefile.sources
     40 source_lists = env.ParseSourceList('Makefile.sources')
     41 
     42 env.Append(YACCFLAGS = ['-d', '-p', '_mesa_program_'])
     43 env.CFile('program/lex.yy.c', 'program/program_lexer.l')
     44 env.CFile('program/program_parse.tab.c', 'program/program_parse.y')
     45 
     46 mesa_sources = (
     47     source_lists['MESA_FILES'] +
     48     source_lists['PROGRAM_FILES'] +
     49     source_lists['STATETRACKER_FILES']
     50 )
     51 
     52 GLAPI = '#src/mapi/glapi/'
     53 
     54 get_hash_header = env.CodeGenerate(
     55       target = 'main/get_hash.h',
     56       script = 'main/get_hash_generator.py',
     57       source = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml'),
     58       command = python_cmd + ' $SCRIPT ' + ' -f $SOURCE > $TARGET'
     59 )
     60 
     61 format_info = env.CodeGenerate(
     62       target = 'main/format_info.h',
     63       script = 'main/format_info.py',
     64       source = 'main/formats.csv',
     65       command = python_cmd + ' $SCRIPT ' + ' $SOURCE > $TARGET'
     66 )
     67 
     68 format_pack = env.CodeGenerate(
     69       target = 'main/format_pack.c',
     70       script = 'main/format_pack.py',
     71       source = 'main/formats.csv',
     72       command = python_cmd + ' $SCRIPT ' + ' $SOURCE > $TARGET'
     73 )
     74 
     75 format_unpack = env.CodeGenerate(
     76       target = 'main/format_unpack.c',
     77       script = 'main/format_unpack.py',
     78       source = 'main/formats.csv',
     79       command = python_cmd + ' $SCRIPT ' + ' $SOURCE > $TARGET'
     80 )
     81 
     82 #
     83 # Assembly sources
     84 #
     85 if env['platform'] not in ('cygwin', 'darwin', 'windows', 'haiku'):
     86     if env['machine'] == 'x86':
     87         env.Append(CPPDEFINES = [
     88             'USE_X86_ASM',
     89             'USE_MMX_ASM',
     90             'USE_3DNOW_ASM',
     91             'USE_SSE_ASM',
     92         ])
     93         mesa_sources += source_lists['X86_FILES']
     94     elif env['machine'] == 'x86_64':
     95         env.Append(CPPDEFINES = [
     96             'USE_X86_64_ASM',
     97         ])
     98         mesa_sources += source_lists['X86_64_FILES']
     99     elif env['machine'] == 'sparc':
    100         mesa_sources += source_lists['SPARC_FILES']
    101     else:
    102         pass
    103 
    104     # Generate matypes.h
    105     if env['machine'] in ('x86', 'x86_64'):
    106         # See http://www.scons.org/wiki/UsingCodeGenerators
    107         gen_matypes = env.Program(
    108             target = 'gen_matypes',
    109             source = 'x86/gen_matypes.c',
    110         )
    111         matypes = env.Command(
    112             'matypes.h',
    113             gen_matypes,
    114             gen_matypes[0].abspath + ' > $TARGET',
    115         )
    116         # Add the dir containing the generated header (somewhere inside  the
    117         # build dir) to the include path
    118         env.Prepend(CPPPATH = [matypes[0].dir])
    119 
    120 
    121 #
    122 # Libraries
    123 #
    124 
    125 mesa = env.ConvenienceLibrary(
    126     target = 'mesa',
    127     source = mesa_sources,
    128 )
    129 
    130 env.Alias('mesa', mesa)
    131 
    132 Export('mesa')
    133 
    134 SConscript('drivers/SConscript')
    135