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Author: Reiner Herrmann <reiner@reiner-h.de>
Description: Honour exported build flags
--- a/SConstruct
+++ b/SConstruct
@@ -1,3 +1,6 @@
+import SCons.Util
+import os
+
#This file is adapted from http://www.scons.org/wiki/SconstructMultiple
#get the mode flag from the command line
@@ -17,6 +20,13 @@
env = Environment()
+if os.environ.has_key('CPPFLAGS'):
+ env.Append(CPPFLAGS = SCons.Util.CLVar(os.environ['CPPFLAGS']))
+if os.environ.has_key('CXXFLAGS'):
+ env.Append(CCFLAGS = SCons.Util.CLVar(os.environ['CXXFLAGS']))
+if os.environ.has_key('LDFLAGS'):
+ env.Append(LINKFLAGS = SCons.Util.CLVar(os.environ['LDFLAGS']))
+
#make sure the sconscripts can get to the variables
Export('env', 'mymode', 'debugcflags', 'releasecflags')
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