src/mapi/shared-glapi/SConscript

   1 #######################################################################
   2 # SConscript for shared-glapi/es1api/es2api
   3
   4 from sys import executable as python_cmd
   5
   6 Import('*')
   7
   8 def mapi_objects(env, printer, mode):
   9     """Return mapi objects built for the given printer and mode."""
  10     mapi_sources = {
  11         'glapi': [
  12             'entry.c',
  13             'mapi_glapi.c',
  14             'stub.c',
  15             'table.c',
  16             'u_current.c',
  17             'u_execmem.c',
  18         ],
  19         'bridge': ['entry.c'],
  20     }
  21     mapi_defines = {
  22         'glapi': ['MAPI_MODE_GLAPI'],
  23         'bridge': ['MAPI_MODE_BRIDGE'],
  24     }
  25
  26     header_name = '%s-tmp.h' % (printer)
  27
  28     # generate ABI header
  29     GLAPI = '../glapi/'
  30     header = env.CodeGenerate(
  31         target = header_name,
  32         script = '../mapi_abi.py',
  33         source = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml'),
  34         command = python_cmd + ' $SCRIPT ' + \
  35                 '--printer %s $SOURCE > $TARGET' % (printer),
  36     )
  37
  38     cpppath = [
  39         header[0].dir,
  40         '#/include',
  41         '#/src',
  42         '#/src/mapi',
  43     ]
  44
  45     cppdefines = mapi_defines[mode] + [
  46         'MAPI_ABI_HEADER=\\"%s\\"' % (header_name),
  47     ]
  48
  49     if env['platform'] == 'windows':
  50         if mode == 'glapi':
  51             cppdefines += [
  52                 '_GLAPI_DLL_EXPORTS', # declare _glapi_* as __declspec(dllexport) in glapi.h
  53             ]
  54         else:
  55             cppdefines += [
  56                 '_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
  57                 'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
  58             ]
  59
  60     objects = []
  61     for s in mapi_sources[mode]:
  62         o = env.SharedObject(
  63             target = '%s-%s' % (printer, s[:-2]),
  64             source = '../' + s,
  65             CPPPATH = cpppath,
  66             CPPDEFINES = cppdefines,
  67         )
  68         objects.append(o[0])
  69
  70     env.Depends(objects, header)
  71
  72     return objects
  73
  74 env = env.Clone()
  75
  76 env['SHLIBPREFIX'] = 'lib'
  77 env['LIBPREFIX'] = 'lib'
  78
  79 shared_glapi_objects = mapi_objects(env, 'shared-glapi', 'glapi')
  80 shared_glapi = env.SharedLibrary(
  81     target = 'glapi',
  82     source = shared_glapi_objects,
  83 )
  84
  85 # manually add LIBPREFIX on windows
  86 if env['platform'] == 'windows':
  87     libs = ['libglapi']
  88 else:
  89     libs = ['glapi']
  90
  91 es1api_objects = mapi_objects(env, 'es1api', 'bridge')
  92 es1api = env.SharedLibrary(
  93     target = 'GLESv1_CM',
  94     source = es1api_objects,
  95     LIBPATH = ['.'],
  96     LIBS = libs,
  97 )
  98
  99 es2api_objects = mapi_objects(env, 'es2api', 'bridge')
 100 es2api = env.SharedLibrary(
 101     target = 'GLESv2',
 102     source = es2api_objects,
 103     LIBPATH = ['.'],
 104     LIBS = libs,
 105 )
 106
 107 env.InstallSharedLibrary(shared_glapi, version=(0, 0, 0))
 108 env.InstallSharedLibrary(es1api, version=(1, 0, 0))
 109 env.InstallSharedLibrary(es2api, version=(2, 0, 0))
 110
 111 if env['platform'] == 'windows':
 112     shared_glapi = env.FindIxes(shared_glapi, 'LIBPREFIX', 'LIBSUFFIX')
 113 else:
 114     shared_glapi = env.FindIxes(shared_glapi, 'SHLIBPREFIX', 'SHLIBSUFFIX')
 115
 116 Export(['shared_glapi'])