diff options
| -rw-r--r-- | setuptools/_distutils/spawn.py | 12 | ||||
| -rw-r--r-- | setuptools/_distutils/tests/test_spawn.py | 5 |
2 files changed, 14 insertions, 3 deletions
diff --git a/setuptools/_distutils/spawn.py b/setuptools/_distutils/spawn.py index aad277b0..0d1bd039 100644 --- a/setuptools/_distutils/spawn.py +++ b/setuptools/_distutils/spawn.py @@ -71,9 +71,15 @@ def spawn(cmd, search_path=1, verbose=0, dry_run=0): env = dict(os.environ, MACOSX_DEPLOYMENT_TARGET=cur_target) - proc = subprocess.Popen(cmd, env=env) - proc.wait() - exitcode = proc.returncode + try: + proc = subprocess.Popen(cmd, env=env) + proc.wait() + exitcode = proc.returncode + except OSError as exc: + if not DEBUG: + cmd = cmd[0] + raise DistutilsExecError( + "command %r failed: %s" % (cmd, exc.args[-1])) from exc if exitcode: if not DEBUG: diff --git a/setuptools/_distutils/tests/test_spawn.py b/setuptools/_distutils/tests/test_spawn.py index 919d0ad9..704019a1 100644 --- a/setuptools/_distutils/tests/test_spawn.py +++ b/setuptools/_distutils/tests/test_spawn.py @@ -126,6 +126,11 @@ class SpawnTestCase(support.TempdirManager, rv = find_executable(program) self.assertEqual(rv, filename) + def test_spawn_missing_exe(self): + with self.assertRaises(DistutilsExecError) as ctx: + spawn(['does-not-exist']) + assert 'command does-no-exist failed' in str(ctx) + def test_suite(): return unittest.makeSuite(SpawnTestCase) |