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| author | José Fonseca <jrfonseca@tungstengraphics.com> | 2008-02-27 16:53:52 +0900 |
|---|---|---|
| committer | José Fonseca <jrfonseca@tungstengraphics.com> | 2008-02-27 16:53:52 +0900 |
| commit | 67099cd7b96dca5ee0e88543b7fc316f6535ea8f (patch) | |
| tree | 0dd99af3e3172a6e6747af18b87395cb30de6367 | |
| parent | 9a8a5d7c2fe7f32c8d15bc0a77f86e1f2f995ffe (diff) | |
scons: Autodetect the default machine.
| -rw-r--r-- | SConstruct | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/SConstruct b/SConstruct index 393936b4c8..c9a4031fbb 100644 --- a/SConstruct +++ b/SConstruct @@ -4,6 +4,7 @@ import os import os.path import sys +import platform as _platform ####################################################################### @@ -32,8 +33,22 @@ platform_map = { 'linux2': 'linux', 'win32': 'winddk', } - -default_platform = platform_map.get(sys.platform, sys.platform) +default_platform = sys.platform +default_platform = platform_map.get(default_platform, default_platform) + +machine_map = { + 'x86': 'x86', + 'i386': 'x86', + 'i486': 'x86', + 'i586': 'x86', + 'i686': 'x86', + 'x86_64': 'x86_64', +} +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') if default_platform in ('linux', 'freebsd', 'darwin'): default_statetrackers = 'mesa' @@ -53,9 +68,9 @@ else: # TODO: auto-detect defaults opts = Options('config.py') -opts.Add(BoolOption('debug', 'build debug version', False)) -opts.Add(EnumOption('machine', 'use machine-specific assembly code', 'x86', - allowed_values=('generic', 'x86', 'x86-64'))) +opts.Add(BoolOption('debug', 'build debug version', 'no')) +opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine, + allowed_values=('generic', 'x86', 'x86_64'))) opts.Add(EnumOption('platform', 'target platform', default_platform, allowed_values=('linux', 'cell', 'winddk'))) opts.Add(ListOption('statetrackers', 'state_trackers to build', default_statetrackers, @@ -296,8 +311,8 @@ if dri: build_subdir += "-dri" if llvm: build_subdir += "-llvm" -if x86: - build_subdir += "-x86" +if env['machine'] != 'generic': + build_subdir += '-' + env['machine'] if debug: build_subdir += "-debug" build_dir = os.path.join(build_topdir, build_subdir) |