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'] and env['platform'] not in ('cygwin', 'darwin', 'windows'):
  53     GLAPI = '#src/mapi/glapi/'
  54
  55     if env['machine'] == 'x86':
  56         env.Append(CPPDEFINES = [
  57             'USE_X86_ASM',
  58         ])
  59         glapi_sources += [
  60             'glapi_x86.S',
  61         ]
  62         env.CodeGenerate(
  63             target = 'glapi_x86.S',
  64             script = GLAPI + 'gen/gl_x86_asm.py',
  65             source = GLAPI + 'gen/gl_and_es_API.xml',
  66             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  67             )
  68     elif env['machine'] == 'x86_64':
  69         env.Append(CPPDEFINES = [
  70             'USE_X86_64_ASM',
  71         ])
  72         glapi_sources += [
  73             'glapi_x86-64.S'
  74         ]
  75         env.CodeGenerate(
  76             target = 'glapi_x86-64.S',
  77             script = GLAPI + 'gen/gl_x86-64_asm.py',
  78             source = GLAPI + 'gen/gl_and_es_API.xml',
  79             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  80             )
  81     elif env['machine'] == 'sparc':
  82         env.Append(CPPDEFINES = [
  83             'USE_SPARC_ASM',
  84         ])
  85         glapi_sources += [
  86             'glapi_sparc.S'
  87         ]
  88         env.CodeGenerate(
  89             target = 'glapi_sparc.S',
  90             script = GLAPI + 'gen/gl_SPARC_asm.py',
  91             source = GLAPI + 'gen/gl_and_es_API.xml',
  92             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  93             )
  94     else:
  95         pass
  96
  97 if env['toolchain'] == 'crossmingw':
  98     # compile these files without -gstabs option
  99     glapi_sources = env.compile_without_gstabs(glapi_sources, "glapi_dispatch.c")
 100     glapi_sources = env.compile_without_gstabs(glapi_sources, "glapi_getproc.c")
 101
 102 glapi = env.ConvenienceLibrary(
 103     target = 'glapi',
 104     source = glapi_sources,
 105 )
 106 Export('glapi')