diff options
| -rw-r--r-- | pym/portage/package/ebuild/_pty.py | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/pym/portage/package/ebuild/_pty.py b/pym/portage/package/ebuild/_pty.py index 7cc1e4422..f67ca09c4 100644 --- a/pym/portage/package/ebuild/_pty.py +++ b/pym/portage/package/ebuild/_pty.py @@ -132,6 +132,8 @@ if not _can_test_pty_eof(): # Skip _test_pty_eof() on systems where it hangs. _tested_pty = True +_fbsd_test_pty = platform.system() == 'FreeBSD' + def _create_pty_or_pipe(copy_term_size=None): """ Try to create a pty and if then fails then create a normal @@ -148,7 +150,7 @@ def _create_pty_or_pipe(copy_term_size=None): got_pty = False - global _disable_openpty, _tested_pty + global _disable_openpty, _fbsd_test_pty, _tested_pty if not (_tested_pty or _disable_openpty): try: if not _test_pty_eof(): @@ -160,6 +162,19 @@ def _create_pty_or_pipe(copy_term_size=None): del e _tested_pty = True + if _fbsd_test_pty and not _disable_openpty: + # Test for python openpty breakage after freebsd7 to freebsd8 + # upgrade, which results in a 'Function not implemented' error + # and the process being killed. + pid = os.fork() + if pid == 0: + pty.openpty() + os._exit(os.EX_OK) + pid, status = os.waitpid(pid, 0) + if (status & 0xff) == 140: + _disable_openpty = True + _fbsd_test_pty = False + if _disable_openpty: master_fd, slave_fd = os.pipe() else: |