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.MSVC2013Compat()
  12
  13 env.Append(CPPDEFINES = [
  14     'MAPI_MODE_UTIL',
  15 ])
  16
  17 if env['platform'] == 'windows':
  18     env.Append(CPPDEFINES = [
  19         '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
  20         'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
  21         'KHRONOS_DLL_EXPORTS', # declare gl* as __declspec(dllexport) in Khronos headers
  22     ])
  23     if env['gles']:
  24         env.Append(CPPDEFINES = ['_GLAPI_DLL_EXPORTS'])
  25     else:
  26         # prevent _glapi_* from being declared __declspec(dllimport)
  27         env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
  28
  29 env.Append(CPPPATH = [
  30     '#/src',
  31     '#/src/mapi',
  32     '#/src/mesa',
  33     Dir('.'), # src/mapi/glapi build path
  34     Dir('..'), # src/mapi build path
  35 ])
  36
  37 glapi_sources = [
  38     'glapi_dispatch.c',
  39     'glapi_entrypoint.c',
  40     'glapi_getproc.c',
  41     'glapi_nop.c',
  42     'glapi.c',
  43 ]
  44
  45 mapi_sources = [
  46     'u_current.c',
  47     'u_execmem.c',
  48 ]
  49 for s in mapi_sources:
  50     o = env.SharedObject(s[:-2], '../' + s)
  51     glapi_sources.append(o)
  52
  53 #
  54 # Assembly sources
  55 #
  56 if env['platform'] not in ('cygwin', 'darwin', 'windows'):
  57     GLAPI = '#src/mapi/glapi/'
  58     sources = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml')
  59
  60     if env['machine'] == 'x86':
  61         env.Append(CPPDEFINES = [
  62             'USE_X86_ASM',
  63         ])
  64         glapi_sources += [
  65             'glapi_x86.S',
  66         ]
  67         env.CodeGenerate(
  68             target = 'glapi_x86.S',
  69             script = GLAPI + 'gen/gl_x86_asm.py',
  70             source = sources,
  71             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  72             )
  73     elif env['machine'] == 'x86_64':
  74         env.Append(CPPDEFINES = [
  75             'USE_X86_64_ASM',
  76         ])
  77         glapi_sources += [
  78             'glapi_x86-64.S'
  79         ]
  80         env.CodeGenerate(
  81             target = 'glapi_x86-64.S',
  82             script = GLAPI + 'gen/gl_x86-64_asm.py',
  83             source = sources,
  84             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  85             )
  86     elif env['machine'] == 'sparc':
  87         env.Append(CPPDEFINES = [
  88             'USE_SPARC_ASM',
  89         ])
  90         glapi_sources += [
  91             'glapi_sparc.S'
  92         ]
  93         env.CodeGenerate(
  94             target = 'glapi_sparc.S',
  95             script = GLAPI + 'gen/gl_SPARC_asm.py',
  96             source = sources,
  97             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  98             )
  99     else:
 100         pass
 101
 102 glapi = env.ConvenienceLibrary(
 103     target = 'glapi',
 104     source = glapi_sources,
 105 )
 106 Export('glapi')