dev-python/pythran: fix tests (drop -Werror)

Signed-off-by: Sam James <sam@gentoo.org>

dev-python/pythran/files/pythran-0.10.0-tests-werror.patch

@@ -0,0 +1,11 @@
+--- a/pythran/tests/__init__.py
++++ b/pythran/tests/__init__.py
+@@ -71,7 +71,7 @@ class TestEnv(unittest.TestCase):
+ 
+     module = pytest.mark.module
+     # default options used for the c++ compiler
+-    PYTHRAN_CXX_FLAGS = ['-O0', '-Wall', '-Werror', '-UNDEBUG',
++    PYTHRAN_CXX_FLAGS = ['-O0', '-Wall', '-UNDEBUG',
+                          '-Wno-unused-function',
+                          '-Wno-int-in-bool-context',
+                          '-Wno-unknown-warning-option',

dev-python/pythran/pythran-0.10.0.ebuild

@@ -36,6 +36,10 @@ BDEPEND="
 
 distutils_enable_tests pytest
 
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.10.0-tests-werror.patch
+)
+
 src_prepare() {
 	sed -i -e '/pytest-runner/d' setup.py || die
 	distutils-r1_src_prepare