import os
import os.path
+import re
+import subprocess
import sys
import platform as _platform
+import SCons.Script.SConscript
+
#######################################################################
# Defaults
_platform_map = {
'linux2': 'linux',
- 'win32': 'winddk',
+ 'win32': 'windows',
}
default_platform = sys.platform
default_platform = _platform_map.get(default_platform, default_platform)
+# Search sys.argv[] for a "platform=foo" argument since we don't have
+# an 'env' variable at this point.
+if 'platform' in SCons.Script.ARGUMENTS:
+ selected_platform = SCons.Script.ARGUMENTS['platform']
+else:
+ selected_platform = default_platform
+
+cross_compiling = selected_platform != default_platform
+
_machine_map = {
'x86': 'x86',
'i386': 'x86',
'ppc' : 'ppc',
'x86_64': 'x86_64',
}
+
+
+# find default_machine value
if 'PROCESSOR_ARCHITECTURE' in os.environ:
default_machine = os.environ['PROCESSOR_ARCHITECTURE']
else:
default_machine = _platform.machine()
default_machine = _machine_map.get(default_machine, 'generic')
+default_toolchain = 'default'
+
+if selected_platform == 'windows' and cross_compiling:
+ default_machine = 'x86'
+ default_toolchain = 'crossmingw'
-if default_platform in ('linux', 'freebsd'):
- default_dri = 'yes'
-elif default_platform in ('winddk', 'windows', 'wince', 'darwin'):
- default_dri = 'no'
+
+# find default_llvm value
+if 'LLVM' in os.environ:
+ default_llvm = 'yes'
else:
- default_dri = 'no'
+ default_llvm = 'no'
+ try:
+ if selected_platform != 'windows' and \
+ subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
+ default_llvm = 'yes'
+ except:
+ pass
#######################################################################
from SCons.Variables.EnumVariable import EnumVariable as EnumOption
except ImportError:
from SCons.Options.EnumOption import EnumOption
- opts.Add(BoolOption('debug', 'debug build', 'no'))
- opts.Add(BoolOption('profile', 'profile build', 'no'))
+ opts.Add(EnumOption('build', 'build type', 'debug',
+ allowed_values=('debug', 'checked', 'profile', 'release')))
opts.Add(BoolOption('quiet', 'quiet command lines', 'yes'))
opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
opts.Add(EnumOption('platform', 'target platform', default_platform,
- allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin')))
- opts.Add(EnumOption('toolchain', 'compiler toolchain', 'default',
- allowed_values=('default', 'crossmingw', 'winsdk', 'winddk')))
- opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
- opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
-
+ allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin', 'sunos5', 'freebsd8')))
+ opts.Add('toolchain', 'compiler toolchain', default_toolchain)
+ opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
+ opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes'))
+ opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no'))
+ opts.Add(EnumOption('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))