Home | History | Annotate | Download | only in glapi 
      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 build path
     34 ])
     35 
     36 glapi_sources = [
     37     'glapi_dispatch.c',
     38     'glapi_entrypoint.c',
     39     'glapi_getproc.c',
     40     'glapi_nop.c',
     41     'glapi.c',
     42 ]
     43 
     44 mapi_sources = [
     45     'u_current.c',
     46     'u_execmem.c',
     47 ]
     48 for s in mapi_sources:
     49     o = env.SharedObject(s[:-2], '../' + s)
     50     glapi_sources.append(o)
     51 
     52 #
     53 # Assembly sources
     54 #
     55 if env['platform'] not in ('cygwin', 'darwin', 'windows'):
     56     GLAPI = '#src/mapi/glapi/'
     57     sources = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml')
     58 
     59     if env['machine'] == 'x86':
     60         env.Append(CPPDEFINES = [
     61             'USE_X86_ASM',
     62         ])
     63         glapi_sources += [
     64             'glapi_x86.S',
     65         ]
     66         env.CodeGenerate(
     67             target = 'glapi_x86.S',
     68             script = GLAPI + 'gen/gl_x86_asm.py',
     69             source = sources,
     70             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
     71             )
     72     elif env['machine'] == 'x86_64':
     73         env.Append(CPPDEFINES = [
     74             'USE_X86_64_ASM',
     75         ])
     76         glapi_sources += [
     77             'glapi_x86-64.S'
     78         ]
     79         env.CodeGenerate(
     80             target = 'glapi_x86-64.S',
     81             script = GLAPI + 'gen/gl_x86-64_asm.py',
     82             source = sources,
     83             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
     84             )
     85     elif env['machine'] == 'sparc':
     86         env.Append(CPPDEFINES = [
     87             'USE_SPARC_ASM',
     88         ])
     89         glapi_sources += [
     90             'glapi_sparc.S'
     91         ]
     92         env.CodeGenerate(
     93             target = 'glapi_sparc.S',
     94             script = GLAPI + 'gen/gl_SPARC_asm.py',
     95             source = sources,
     96             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
     97             )
     98     else:
     99         pass
    100 
    101 glapi = env.ConvenienceLibrary(
    102     target = 'glapi',
    103     source = glapi_sources,
    104 )
    105 Export('glapi')
    106