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Add default= option to SConstruct.

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build/SConstruct:
    Add 'default=' argument to specify base config to use when setting
    up a new build dir with a different name, e.g.:
    scons default=ALPHA_SE USE_MYSQL=no ALPHA_SE_NOSQL/m5.opt

--HG--
extra : convert_revision : 0f7ee1414b3e84b36114415182baf54a8adab9b7
This commit is contained in:
Steve Reinhardt
2005-10-01 11:32:33 -04:00
parent b08436c674
commit e939472190
1 changed files with 4 additions and 1 deletions
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5
build/SConstruct
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@@ -322,7 +322,10 @@ for build_dir in build_dirs:
# Set env according to the build directory config.
sticky_opts.files = []
default_options_file = os.path.join('build_options', 'default', build_dir)
# Name of default options file is taken from 'default=' on command
# line if set, otherwise name of build dir.
default_options_file = os.path.join('build_options', 'default',
ARGUMENTS.get('default', build_dir))
if os.path.isfile(default_options_file):
sticky_opts.files.append(default_options_file)
current_options_file = os.path.join('build_options', 'current', build_dir)