scons: Autodetect the default machine.
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parent
9a8a5d7c2f
commit
67099cd7b9
27
SConstruct
27
SConstruct
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@ -4,6 +4,7 @@
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import os
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import os.path
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import sys
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import platform as _platform
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#######################################################################
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@ -32,8 +33,22 @@ platform_map = {
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'linux2': 'linux',
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'win32': 'winddk',
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}
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default_platform = sys.platform
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default_platform = platform_map.get(default_platform, default_platform)
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default_platform = platform_map.get(sys.platform, sys.platform)
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machine_map = {
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'x86': 'x86',
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'i386': 'x86',
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'i486': 'x86',
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'i586': 'x86',
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'i686': 'x86',
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'x86_64': 'x86_64',
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}
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if 'PROCESSOR_ARCHITECTURE' in os.environ:
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default_machine = os.environ['PROCESSOR_ARCHITECTURE']
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else:
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default_machine = _platform.machine()
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default_machine = machine_map.get(default_machine, 'generic')
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if default_platform in ('linux', 'freebsd', 'darwin'):
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default_statetrackers = 'mesa'
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@ -53,9 +68,9 @@ else:
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# TODO: auto-detect defaults
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opts = Options('config.py')
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opts.Add(BoolOption('debug', 'build debug version', False))
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opts.Add(EnumOption('machine', 'use machine-specific assembly code', 'x86',
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allowed_values=('generic', 'x86', 'x86-64')))
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opts.Add(BoolOption('debug', 'build debug version', 'no'))
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opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
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allowed_values=('generic', 'x86', 'x86_64')))
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opts.Add(EnumOption('platform', 'target platform', default_platform,
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allowed_values=('linux', 'cell', 'winddk')))
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opts.Add(ListOption('statetrackers', 'state_trackers to build', default_statetrackers,
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@ -296,8 +311,8 @@ if dri:
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build_subdir += "-dri"
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if llvm:
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build_subdir += "-llvm"
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if x86:
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build_subdir += "-x86"
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if env['machine'] != 'generic':
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build_subdir += '-' + env['machine']
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if debug:
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build_subdir += "-debug"
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build_dir = os.path.join(build_topdir, build_subdir)
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