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Print M5 build options for 'scons -h'.

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--HG--
extra : convert_revision : 14ef62e513987b89e913e2bf9b8771ee086ed0a0
This commit is contained in:
Steve Reinhardt 2006-05-09 12:43:01 -04:00
parent 1047215ee5
commit 4758eb151f
1 changed files with 12 additions and 0 deletions
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12
build/SConstruct
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@ -328,6 +328,11 @@ env.Append(BUILDERS = { 'ConfigFile' : config_builder })
# rename base env # rename base env
base_env = env base_env = env
help_text = '''
Usage: scons [scons options] [build options] [target(s)]
'''
for build_dir in build_dirs: for build_dir in build_dirs:
# Make a copy of the default environment to use for this config. # Make a copy of the default environment to use for this config.
env = base_env.Copy() env = base_env.Copy()
@ -361,6 +366,11 @@ for build_dir in build_dirs:
sticky_opts.Update(env) sticky_opts.Update(env)
nonsticky_opts.Update(env) nonsticky_opts.Update(env)
help_text += "Sticky options for %s:\n" % build_dir \
+ sticky_opts.GenerateHelpText(env) \
+ "\nNon-sticky options for %s:\n" % build_dir \
+ nonsticky_opts.GenerateHelpText(env)
# Process option settings. # Process option settings.
if not have_fenv and env['USE_FENV']: if not have_fenv and env['USE_FENV']:
@ -409,6 +419,8 @@ for build_dir in build_dirs:
build_dir = os.path.join(build_dir, 'test', e.Label), build_dir = os.path.join(build_dir, 'test', e.Label),
exports = { 'env' : e }, duplicate = False) exports = { 'env' : e }, duplicate = False)
Help(help_text)
################################################### ###################################################
# #
# Let SCons do its thing. At this point SCons will use the defined # Let SCons do its thing. At this point SCons will use the defined