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authorAlan Hourihane <alanh@vmware.com>2010-01-26 19:14:16 +0000
committerAlan Hourihane <alanh@vmware.com>2010-01-26 19:14:50 +0000
commit6544be622363674430f70ca262629334d25b350a (patch)
tree6572c44e84d280078e04e54b440873076c5e199f /SConstruct
parent1019f0de1170f627e8e9ce7b449f7a76d89c6742 (diff)
Allow the environment to override certain flags.
Diffstat (limited to 'SConstruct')
-rw-r--r--SConstruct11
1 files changed, 11 insertions, 0 deletions
diff --git a/SConstruct b/SConstruct
index ff06b9b592..0770fe43e7 100644
--- a/SConstruct
+++ b/SConstruct
@@ -59,6 +59,17 @@ env = Environment(
ENV = os.environ,
)
+if os.environ.has_key('CC'):
+ env['CC'] = os.environ['CC']
+if os.environ.has_key('CFLAGS'):
+ env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
+if os.environ.has_key('CXX'):
+ env['CXX'] = os.environ['CXX']
+if os.environ.has_key('CXXFLAGS'):
+ env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
+if os.environ.has_key('LDFLAGS'):
+ env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
+
Help(opts.GenerateHelpText(env))
# replicate options values in local variables