sci-chemistry/openbabel-python: Backport Fix for gcc 6/7

Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=594154
Package-Manager: Portage-2.3.5, Repoman-2.3.2
Signed-off-by: Justin Lecher <jlec@gentoo.org>

sci-chemistry/openbabel-python/files/openbabel-python-2.3.2-gcc-6_and_7-backport.patch

@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 0ee545cf..7f4b944e 100755
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -239,7 +239,7 @@ check_type_size(clock_t CLOCK_T)
+ # Get the GCC version - from KDE4 cmake files
+ if(CMAKE_COMPILER_IS_GNUCXX)
+   exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
+-  string(REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
++  string(REGEX MATCH "[34567]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
+   # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the
+   # patch level, handle this here:
+   if (NOT _gcc_version)

sci-chemistry/openbabel-python/openbabel-python-2.3.2.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -30,6 +30,7 @@ PATCHES=(
 	"${FILESDIR}"/${P}-testpybel.patch
 	"${FILESDIR}"/${P}-bindings_only.patch
 	"${FILESDIR}"/${P}-swig-3.0.3.patch
+	"${FILESDIR}"/${P}-gcc-6_and_7-backport.patch
 	)
 
 src_prepare() {