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-rw-r--r--acinclude.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 3bb5b10b..b71c89f4 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -414,6 +414,7 @@ AC_DEFUN([AC_PYTHON_DEVEL],[
python_path=
for i in $CPPFLAGS ; do
p=`echo $i | sed "s,^-I,,"`
+ p=`echo $p | sed "s,^-isystem,,"`
if test -f "$p/python$cross_PYTHON_VERSION/Python.h"; then
python_path="$p/python$cross_PYTHON_VERSION"
break