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#######################################################################
# SConscript for glapi
from sys import executable as python_cmd
Import('*')
env = env.Clone()
env.Append(CPPDEFINES = [
'MAPI_MODE_UTIL',
])
if env['platform'] == 'windows':
env.Append(CPPDEFINES = [
'_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
])
if env['gles']:
env.Append(CPPDEFINES = ['_GLAPI_DLL_EXPORTS'])
else:
# prevent _glapi_* from being declared __declspec(dllimport)
env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
env.Append(CPPPATH = [
'#/src/mapi',
'#/src/mesa',
])
glapi_sources = [
'glapi_dispatch.c',
'glapi_entrypoint.c',
'glapi_getproc.c',
'glapi_nop.c',
'glthread.c',
'glapi.c',
]
mapi_sources = [
'u_current.c',
'u_execmem.c',
]
for s in mapi_sources:
o = env.SharedObject(s[:-2], '../mapi/' + s)
glapi_sources.append(o)
#
# Assembly sources
#
if env['gcc'] and env['platform'] not in ('cygwin', 'darwin', 'windows'):
GLAPI = '#src/mapi/glapi/'
if env['machine'] == 'x86':
env.Append(CPPDEFINES = [
'USE_X86_ASM',
])
glapi_sources += [
'glapi_x86.S',
]
env.CodeGenerate(
target = 'glapi_x86.S',
script = GLAPI + 'gen/gl_x86_asm.py',
source = GLAPI + 'gen/gl_and_es_API.xml',
command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
)
elif env['machine'] == 'x86_64':
env.Append(CPPDEFINES = [
'USE_X86_64_ASM',
])
glapi_sources += [
'glapi_x86-64.S'
]
env.CodeGenerate(
target = 'glapi_x86-64.S',
script = GLAPI + 'gen/gl_x86-64_asm.py',
source = GLAPI + 'gen/gl_and_es_API.xml',
command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
)
elif env['machine'] == 'sparc':
env.Append(CPPDEFINES = [
'USE_SPARC_ASM',
])
glapi_sources += [
'glapi_sparc.S'
]
env.CodeGenerate(
target = 'glapi_sparc.S',
script = GLAPI + 'gen/gl_SPARC_asm.py',
source = GLAPI + 'gen/gl_and_es_API.xml',
command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
)
else:
pass
if env['toolchain'] == 'crossmingw':
# compile these files without -gstabs option
glapi_sources = env.compile_without_gstabs(glapi_sources, "glapi_dispatch.c")
glapi_sources = env.compile_without_gstabs(glapi_sources, "glapi_getproc.c")
glapi = env.ConvenienceLibrary(
target = 'glapi',
source = glapi_sources,
)
Export('glapi')
env.Depends(glapi_sources, glapi_headers)
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