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      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('..'), # src/mapi 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')
    103