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 ])
  30
  31 glapi_sources = [
  32     'glapi_dispatch.c',
  33     'glapi_entrypoint.c',
  34     'glapi_getproc.c',
  35     'glapi_nop.c',
  36     'glthread.c',
  37     'glapi.c',
  38 ]
  39
  40 mapi_sources = [
  41     'u_current.c',
  42     'u_execmem.c',
  43 ]
  44 for s in mapi_sources:
  45     o = env.SharedObject(s[:-2], '../mapi/' + s)
  46     glapi_sources.append(o)
  47
  48 #
  49 # Assembly sources
  50 #
  51 if env['gcc'] and env['platform'] not in ('darwin', 'windows'):
  52     GLAPI = '#src/mapi/glapi/'
  53
  54     if env['machine'] == 'x86':
  55         env.Append(CPPDEFINES = [
  56             'USE_X86_ASM',
  57         ])
  58         glapi_sources += [
  59             'glapi_x86.S',
  60         ]
  61         env.CodeGenerate(
  62             target = 'glapi_x86.S',
  63             script = GLAPI + 'gen/gl_x86_asm.py',
  64             source = GLAPI + 'gen/gl_API.xml',
  65             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  66             )
  67     elif env['machine'] == 'x86_64':
  68         env.Append(CPPDEFINES = [
  69             'USE_X86_64_ASM',
  70         ])
  71         glapi_sources += [
  72             'glapi_x86-64.S'
  73         ]
  74         env.CodeGenerate(
  75             target = 'glapi_x86-64.S',
  76             script = GLAPI + 'gen/gl_x86-64_asm.py',
  77             source = GLAPI + 'gen/gl_API.xml',
  78             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  79             )
  80     elif env['machine'] == 'sparc':
  81         env.Append(CPPDEFINES = [
  82             'USE_SPARC_ASM',
  83         ])
  84         glapi_sources += [
  85             'glapi_sparc.S'
  86         ]
  87         env.CodeGenerate(
  88             target = 'glapi_sparc.S',
  89             script = GLAPI + 'gen/gl_SPARC_asm.py',
  90             source = GLAPI + 'gen/gl_API.xml',
  91             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
  92             )
  93     else:
  94         pass
  95
  96 if env['toolchain'] == 'crossmingw':
  97     # compile these files without -gstabs option
  98     glapi_sources = env.compile_without_gstabs(glapi_sources, "glapi_dispatch.c")
  99     glapi_sources = env.compile_without_gstabs(glapi_sources, "glapi_getproc.c")
 100
 101 glapi = env.ConvenienceLibrary(
 102     target = 'glapi',
 103     source = glapi_sources,
 104 )
 105 Export('glapi')
 106
 107
 108 env.Depends(glapi_sources, glapi_headers)