1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
#######################################################################
# 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',
Dir('..'), # src/mapi build path
])
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], '../' + 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')
|
