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SConscript changes from Doxin - option for scons to copy environment variables CC, CXX, LD, CFLAGS

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jacksonmj 2013-10-19 14:03:37 +01:00
parent 6edb96ee51
commit eea006ad6f
1 changed files with 11 additions and 2 deletions
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13
SConscript
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@ -89,6 +89,7 @@ AddOption('--stable',dest="stable",default=True,help="Non snapshot build")
AddOption('--aao', dest="everythingAtOnce", action='store_true', default=False, help="Compile the whole game without generating intermediate objects (very slow), enable this when using compilers like clang or mscc that don't support -fkeep-inline-functions")
AddOption('--fullclean',dest="justwork",action='store_true',default=False,help="for when nothing else works. Deletes all sconscript temporary files.")
AddOption('--copy-env',dest="copy_env",action='store_true',default=False,help="copy some common enviroment variables from the parent enviroment.")
# using one of these commandline options is compulsory
@ -134,9 +135,17 @@ if((not GetOption('lin')) and (not GetOption('win')) and (not GetOption('rpi'))
# if the platform is windows switch to a mingw toolset, use the default otherwise
if(GetOption('win')):
env = Environment(tools = ['mingw'], ENV = os.environ)
env = Environment(tools = ['mingw'])
else:
env = Environment(tools = ['default'], ENV = os.environ)
env = Environment(tools = ['default'])
if(GetOption("copy_env")):
lstvar=["CC","CXX","LD","CFLAGS"]
print "WARNING: enviroment copying enabled. changes in the enviroment can easily break the build process."
for var in lstvar:
if var in os.environ:
env[var]=os.environ[var]
print "WARNING: copying enviroment variable {}={!r}".format(var,os.environ[var])
# macosx specific platform settings
# +++++++++++++++++++++++++++++++++