Merge #14399: corrected news item

1 files changed, 132 insertions, 0 deletions

diff --git a/Lib/packaging/tests/test_unixccompiler.py b/Lib/packaging/tests/test_unixccompiler.py
new file mode 100644
index 0000000000..16a1af300e
--- /dev/null
+++ b/Lib/packaging/tests/test_unixccompiler.py
@@ -0,0 +1,132 @@
+"""Tests for packaging.unixccompiler."""
+import sys
+
+import sysconfig
+from packaging.compiler.unixccompiler import UnixCCompiler
+from packaging.tests import unittest
+
+
+class UnixCCompilerTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self._backup_platform = sys.platform
+        self._backup_get_config_var = sysconfig.get_config_var
+
+        class CompilerWrapper(UnixCCompiler):
+            def rpath_foo(self):
+                return self.runtime_library_dir_option('/foo')
+        self.cc = CompilerWrapper()
+
+    def tearDown(self):
+        sys.platform = self._backup_platform
+        sysconfig.get_config_var = self._backup_get_config_var
+
+    @unittest.skipIf(sys.platform == 'win32', 'irrelevant on win32')
+    def test_runtime_libdir_option(self):
+
+        # Issue #5900: Ensure RUNPATH is added to extension
+        # modules with RPATH if GNU ld is used
+
+        # darwin
+        sys.platform = 'darwin'
+        self.assertEqual(self.cc.rpath_foo(), '-L/foo')
+
+        # hp-ux
+        sys.platform = 'hp-ux'
+        old_gcv = sysconfig.get_config_var
+
+        def gcv(v):
+            return 'xxx'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), ['+s', '-L/foo'])
+
+        def gcv(v):
+            return 'gcc'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), ['-Wl,+s', '-L/foo'])
+
+        def gcv(v):
+            return 'g++'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), ['-Wl,+s', '-L/foo'])
+
+        sysconfig.get_config_var = old_gcv
+
+        # irix646
+        sys.platform = 'irix646'
+        self.assertEqual(self.cc.rpath_foo(), ['-rpath', '/foo'])
+
+        # osf1V5
+        sys.platform = 'osf1V5'
+        self.assertEqual(self.cc.rpath_foo(), ['-rpath', '/foo'])
+
+        # GCC GNULD
+        sys.platform = 'bar'
+
+        def gcv(v):
+            if v == 'CC':
+                return 'gcc'
+            elif v == 'GNULD':
+                return 'yes'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), '-Wl,--enable-new-dtags,-R/foo')
+
+        # GCC non-GNULD
+        sys.platform = 'bar'
+
+        def gcv(v):
+            if v == 'CC':
+                return 'gcc'
+            elif v == 'GNULD':
+                return 'no'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), '-Wl,-R/foo')
+
+        # GCC GNULD with fully qualified configuration prefix
+        # see #7617
+        sys.platform = 'bar'
+
+        def gcv(v):
+            if v == 'CC':
+                return 'x86_64-pc-linux-gnu-gcc-4.4.2'
+            elif v == 'GNULD':
+                return 'yes'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), '-Wl,--enable-new-dtags,-R/foo')
+
+        # non-GCC GNULD
+        sys.platform = 'bar'
+
+        def gcv(v):
+            if v == 'CC':
+                return 'cc'
+            elif v == 'GNULD':
+                return 'yes'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), '-R/foo')
+
+        # non-GCC non-GNULD
+        sys.platform = 'bar'
+
+        def gcv(v):
+            if v == 'CC':
+                return 'cc'
+            elif v == 'GNULD':
+                return 'no'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), '-R/foo')
+
+        # AIX C/C++ linker
+        sys.platform = 'aix'
+
+        def gcv(v):
+            return 'xxx'
+        sysconfig.get_config_var = gcv
+        self.assertEqual(self.cc.rpath_foo(), '-blibpath:/foo')
+
+
+def test_suite():
+    return unittest.makeSuite(UnixCCompilerTestCase)
+
+if __name__ == "__main__":
+    unittest.main(defaultTest="test_suite")