From 8ad8039636e7974c8a1dead451323e24c0b2c2c5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=89ric=20Araujo?= Date: Thu, 21 Oct 2010 18:46:36 +0000 Subject: Backport fix for #10126 --- Lib/distutils/tests/test_build_ext.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Lib/distutils/tests/test_build_ext.py b/Lib/distutils/tests/test_build_ext.py index b7cdc20..04ebc5b 100644 --- a/Lib/distutils/tests/test_build_ext.py +++ b/Lib/distutils/tests/test_build_ext.py @@ -42,6 +42,20 @@ class BuildExtTestCase(TempdirManager, from distutils.command import build_ext build_ext.USER_BASE = site.USER_BASE + def _fixup_command(self, cmd): + # When Python was build with --enable-shared, -L. is not good enough + # to find the libpython.so. This is because regrtest runs it + # under a tempdir, not in the top level where the .so lives. By the + # time we've gotten here, Python's already been chdir'd to the + # tempdir. + # + # To further add to the fun, we can't just add library_dirs to the + # Extension() instance because that doesn't get plumbed through to the + # final compiler command. + if not sys.platform.startswith('win'): + library_dir = sysconfig.get_config_var('srcdir') + cmd.library_dirs = [('.' if library_dir is None else library_dir)] + def test_build_ext(self): global ALREADY_TESTED xx_c = os.path.join(self.tmp_dir, 'xxmodule.c') @@ -49,6 +63,7 @@ class BuildExtTestCase(TempdirManager, dist = Distribution({'name': 'xx', 'ext_modules': [xx_ext]}) dist.package_dir = self.tmp_dir cmd = build_ext(dist) + self._fixup_command(cmd) if os.name == "nt": # On Windows, we must build a debug version iff running # a debug build of Python -- cgit v0.12