1 #######################################################################
9 import platform
as _platform
11 import SCons
.Script
.SConscript
14 #######################################################################
17 host_platform
= _platform
.system().lower()
18 if host_platform
.startswith('cygwin'):
19 host_platform
= 'cygwin'
21 # Search sys.argv[] for a "platform=foo" argument since we don't have
22 # an 'env' variable at this point.
23 if 'platform' in SCons
.Script
.ARGUMENTS
:
24 target_platform
= SCons
.Script
.ARGUMENTS
['platform']
26 target_platform
= host_platform
46 # find host_machine value
47 if 'PROCESSOR_ARCHITECTURE' in os
.environ
:
48 host_machine
= os
.environ
['PROCESSOR_ARCHITECTURE']
50 host_machine
= _platform
.machine()
51 host_machine
= _machine_map
.get(host_machine
, 'generic')
53 default_machine
= host_machine
54 default_toolchain
= 'default'
56 if target_platform
== 'windows' and host_platform
!= 'windows':
57 default_machine
= 'x86'
58 default_toolchain
= 'crossmingw'
61 # find default_llvm value
62 if 'LLVM' in os
.environ
:
67 if target_platform
!= 'windows' and \
68 subprocess
.call(['llvm-config', '--version'], stdout
=subprocess
.PIPE
) == 0:
74 #######################################################################
79 from SCons
.Variables
.BoolVariable
import BoolVariable
as BoolOption
81 from SCons
.Options
.BoolOption
import BoolOption
83 from SCons
.Variables
.EnumVariable
import EnumVariable
as EnumOption
85 from SCons
.Options
.EnumOption
import EnumOption
86 opts
.Add(EnumOption('build', 'build type', 'debug',
87 allowed_values
=('debug', 'checked', 'profile', 'release')))
88 opts
.Add(BoolOption('verbose', 'verbose output', 'no'))
89 opts
.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine
,
90 allowed_values
=('generic', 'ppc', 'x86', 'x86_64')))
91 opts
.Add(EnumOption('platform', 'target platform', host_platform
,
92 allowed_values
=('cygwin', 'darwin', 'freebsd', 'haiku', 'linux', 'sunos', 'windows')))
93 opts
.Add(BoolOption('embedded', 'embedded build', 'no'))
94 opts
.Add('toolchain', 'compiler toolchain', default_toolchain
)
95 opts
.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support', 'no'))
96 opts
.Add(BoolOption('llvm', 'use LLVM', default_llvm
))
97 opts
.Add(BoolOption('openmp', 'EXPERIMENTAL: compile with openmp (swrast)', 'no'))
98 opts
.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes'))
99 opts
.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no'))
100 opts
.Add(BoolOption('quiet', 'DEPRECATED: profile build', 'yes'))
101 opts
.Add(BoolOption('texture_float', 'enable floating-point textures and renderbuffers', 'no'))
102 if host_platform
== 'windows':
103 opts
.Add(EnumOption('MSVC_VERSION', 'MS Visual C++ version', None, allowed_values
=('7.1', '8.0', '9.0', '10.0', '11.0')))