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         '_GLAPI_NO_EXPORTS', # prevent _glapi_* from being declared __declspec(dllimport)
  23     ])
  24
  25 env.Append(CPPPATH = [
  26     '#/src',
  27     '#/src/mapi',
  28     '#/src/mesa',
  29     Dir('.'), # src/mapi/glapi build path
  30     Dir('gen'), # src/mapi/glapi/gen build path
  31 ])
  32
  33 glapi_sources = [
  34     'glapi_dispatch.c',
  35     'glapi_entrypoint.c',
  36     'glapi_getproc.c',
  37     'glapi_nop.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['platform'] not in ('cygwin', 'darwin', 'windows'):
  53     GLAPI = '#src/mapi/glapi/'
  54     sources = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml')
  55
  56     if env['machine'] == 'x86':
  57         env.Append(CPPDEFINES = [
  58             'USE_X86_ASM',
  59         ])
  60         glapi_sources += [
  61             'glapi_x86.S',
  62         ]
  63         env.CodeGenerate(
  64             target = 'glapi_x86.S',
  65             script = GLAPI + 'gen/gl_x86_asm.py',
  66             source = sources,
  67             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  68             )
  69     elif env['machine'] == 'x86_64':
  70         env.Append(CPPDEFINES = [
  71             'USE_X86_64_ASM',
  72         ])
  73         glapi_sources += [
  74             'glapi_x86-64.S'
  75         ]
  76         env.CodeGenerate(
  77             target = 'glapi_x86-64.S',
  78             script = GLAPI + 'gen/gl_x86-64_asm.py',
  79             source = sources,
  80             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  81             )
  82     elif env['machine'] == 'sparc':
  83         env.Append(CPPDEFINES = [
  84             'USE_SPARC_ASM',
  85         ])
  86         glapi_sources += [
  87             'glapi_sparc.S'
  88         ]
  89         env.CodeGenerate(
  90             target = 'glapi_sparc.S',
  91             script = GLAPI + 'gen/gl_SPARC_asm.py',
  92             source = sources,
  93             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  94             )
  95     else:
  96         pass
  97
  98 glapi = env.ConvenienceLibrary(
  99     target = 'glapi',
 100     source = glapi_sources,
 101 )
 102 Export('glapi')