1 files changed, 20 insertions, 0 deletions
diff --git a/math/gringo/files/patch-SConstruct b/math/gringo/files/patch-SConstruct
new file mode 100644
index 000000000000..3d488727f4f8
--- /dev/null
+++ b/math/gringo/files/patch-SConstruct
@@ -0,0 +1,20 @@
+--- SConstruct.orig	2015-07-13 17:25:17 UTC
++++ SConstruct
+@@ -19,7 +19,7 @@
+ 
+ # }}}
+ 
+-from os import mkdir
++from os import mkdir, environ
+ from os.path import join, exists
+ 
+ if not exists("build"): mkdir("build")
+@@ -52,7 +52,7 @@ opts.AddVariables(
+     ('WITH_CPPUNIT'  , 'enable target test, running unit tests using cppunit; None, "auto", or library name or test'),
+     )
+ 
+-env = Environment()
++env = Environment(ENV = environ)
+ env['BISON']          = 'bison'
+ env['RE2C']           = 're2c'
+ env['CXX']            = 'g++'