src/mapi/glapi/SConscript

   1 #######################################################################
   2 # SConscript for glapi
   3
   4
   5 from sys import executable as python_cmd
   6
   7 Import('*')
   8
   9 env = env.Clone()
  10
  11 env.Append(CPPDEFINES = [
  12     'MAPI_MODE_UTIL',
  13 ])
  14
  15 if env['platform'] == 'windows':
  16     env.Append(CPPDEFINES = [
  17         '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
  18         'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
  19     ])
  20     if env['gles']:
  21         env.Append(CPPDEFINES = ['_GLAPI_DLL_EXPORTS'])
  22     else:
  23         # prevent _glapi_* from being declared __declspec(dllimport)
  24         env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
  25
  26 env.Append(CPPPATH = [
  27     '#/src/mapi',
  28     '#/src/mesa',
  29     Dir('..'), # src/mapi build path
  30 ])
  31
  32 glapi_sources = [
  33     'glapi_dispatch.c',
  34     'glapi_entrypoint.c',
  35     'glapi_getproc.c',
  36     'glapi_nop.c',
  37     'glthread.c',
  38     'glapi.c',
  39 ]
  40
  41 mapi_sources = [
  42     'u_current.c',
  43     'u_execmem.c',
  44 ]
  45 for s in mapi_sources:
  46     o = env.SharedObject(s[:-2], '../' + s)
  47     glapi_sources.append(o)
  48
  49 #
  50 # Assembly sources
  51 #
  52 if (env['gcc'] or env['clang']) and \
  53    env['platform'] not in ('cygwin', 'darwin', 'windows'):
  54     GLAPI = '#src/mapi/glapi/'
  55     sources = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml')
  56
  57     if env['machine'] == 'x86':
  58         env.Append(CPPDEFINES = [
  59             'USE_X86_ASM',
  60         ])
  61         glapi_sources += [
  62             'glapi_x86.S',
  63         ]
  64         env.CodeGenerate(
  65             target = 'glapi_x86.S',
  66             script = GLAPI + 'gen/gl_x86_asm.py',
  67             source = sources,
  68             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  69             )
  70     elif env['machine'] == 'x86_64':
  71         env.Append(CPPDEFINES = [
  72             'USE_X86_64_ASM',
  73         ])
  74         glapi_sources += [
  75             'glapi_x86-64.S'
  76         ]
  77         env.CodeGenerate(
  78             target = 'glapi_x86-64.S',
  79             script = GLAPI + 'gen/gl_x86-64_asm.py',
  80             source = sources,
  81             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  82             )
  83     elif env['machine'] == 'sparc':
  84         env.Append(CPPDEFINES = [
  85             'USE_SPARC_ASM',
  86         ])
  87         glapi_sources += [
  88             'glapi_sparc.S'
  89         ]
  90         env.CodeGenerate(
  91             target = 'glapi_sparc.S',
  92             script = GLAPI + 'gen/gl_SPARC_asm.py',
  93             source = sources,
  94             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  95             )
  96     else:
  97         pass
  98
  99 glapi = env.ConvenienceLibrary(
 100     target = 'glapi',
 101     source = glapi_sources,
 102 )
 103 Export('glapi')