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| author | Benjamin Peterson <benjamin@python.org> | 2018-09-12 15:52:40 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-12 15:52:40 -0700 |
| commit | 40caa05fa4d1810a1a6bfc34e0ec930c351089b7 (patch) | |
| tree | 7d64642db943b1c395ffac9097d52727498a8ce4 /configure.ac | |
| parent | 2087023fdec2c89070bd14f384a3c308c548a94a (diff) | |
| download | cpython-git-40caa05fa4d1810a1a6bfc34e0ec930c351089b7.tar.gz | |
closes bpo-34652: Always disable lchmod on Linux. (GH-9234)
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index a985ec2b00..cf7328c403 100644 --- a/configure.ac +++ b/configure.ac @@ -3454,6 +3454,13 @@ AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \ wcscoll wcsftime wcsxfrm wmemcmp writev _getpty) +# Force lchmod off for Linux. Linux disallows changing the mode of symbolic +# links. Some libc implementations have a stub lchmod implementation that always +# returns an error. +if test "$MACHDEP" != linux; then + AC_CHECK_FUNC(lchmod) +fi + AC_CHECK_DECL(dirfd, AC_DEFINE(HAVE_DIRFD, 1, Define if you have the 'dirfd' function or macro.), , |