diff options
author | Bruno Haible <bruno@clisp.org> | 2011-11-02 22:34:51 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2011-11-02 22:55:16 +0100 |
commit | 84c3f9cf54eaa688c5a1a26925886535079a91de (patch) | |
tree | 6889797e743d2d23c7ce2759f6b789c14637a4f0 /m4/openat.m4 | |
parent | afe598a51a14e75cd697a30ac54fa9cc29c8cde0 (diff) | |
download | gnulib-84c3f9cf54eaa688c5a1a26925886535079a91de.tar.gz |
New module 'unlinkat', split off from module 'openat'.
* m4/unlinkat.m4: New file, extracted from m4/openat.m4.
* m4/openat.m4 (gl_FUNC_OPENAT): Don't set GNULIB_UNLINKAT,
REPLACE_UNLINKAT, HAVE_UNLINKAT. Don't test for unlinkat.
* modules/unlinkat: New file, extracted from modules/openat. Correct
the dependency conditions.
* modules/openat (Files): Remove lib/unlinkat.c.
(Depends-on): Remove rmdir, unlink.
(configure.ac): Remove AC_LIBOBJ of unlinkat.
* modules/unlinkat-tests: New file, extracted from modules/openat-tests.
* modules/openat-tests (Files): Remove tests/test-unlinkat.c,
tests/test-rmdir.h, tests/test-unlink.h.
(Depends-on): Remove unlinkdir.
(Makefile.am): Remove rules for test-unlinkat.
* doc/posix-functions/unlinkat.texi: Mention module 'unlinkat' instead
of module 'openat'.
* NEWS: Mention the change.
* modules/linkat-tests (Depends-on): Add unlinkat.
* modules/mkfifoat-tests (Depends-on): Likewise.
* modules/readlinkat-tests (Depends-on): Likewise.
Diffstat (limited to 'm4/openat.m4')
-rw-r--r-- | m4/openat.m4 | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/m4/openat.m4 b/m4/openat.m4 index 5166caf5ef..86e3144771 100644 --- a/m4/openat.m4 +++ b/m4/openat.m4 @@ -1,4 +1,4 @@ -# serial 39 +# serial 40 # See if we need to use our replacement for Solaris' openat et al functions. dnl Copyright (C) 2004-2011 Free Software Foundation, Inc. @@ -17,28 +17,19 @@ AC_DEFUN([gl_FUNC_OPENAT], GNULIB_FSTATAT=1 GNULIB_MKDIRAT=1 - AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - GNULIB_UNLINKAT=1 - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - AC_CHECK_FUNCS_ONCE([mkdirat openat unlinkat]) + AC_CHECK_FUNCS_ONCE([mkdirat openat]) AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) - AC_REQUIRE([gl_FUNC_UNLINK]) case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink in yes+yes) - # GNU/Hurd has unlinkat, but it has the same bug as unlink. - if test $REPLACE_UNLINK = 1; then - REPLACE_UNLINKAT=1 - fi ;; + ;; yes+*) # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 - REPLACE_UNLINKAT=1 ;; *) HAVE_OPENAT=0 - HAVE_UNLINKAT=0 # No known system with unlinkat but not openat gl_PREREQ_OPENAT;; esac if test $ac_cv_func_mkdirat != yes; then |