+2011-11-10 Bruno Haible <bruno@clisp.org>
+
+ fstatat: Make cross-compilation guess succeed everywhere except on AIX.
+ * m4/fstatat.m4 (gl_FUNC_FSTATAT): Require AC_CANONICAL_HOST.
+ When cross-compiling, guess yes on all platforms except AIX.
+ Reported by Ludovic Courtès <ludo@gnu.org>.
+
2011-11-09 Bruno Haible <bruno@clisp.org>
ptsname_r tests: Fix bugs.
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_FUNCS_ONCE([fstatat])
if test $ac_cv_func_fstatat = no; then
]])],
[gl_cv_func_fstatat_zero_flag=yes],
[gl_cv_func_fstatat_zero_flag=no],
- [gl_cv_func_fstatat_zero_flag=cross-compiling])])
+ [case "$host_os" in
+ aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
+ *) gl_cv_func_fstatat_zero_flag="guessing yes";;
+ esac
+ ])
+ ])
case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
- yes+yes) ;;
+ *yes+yes) ;;
*) REPLACE_FSTATAT=1
- if test $gl_cv_func_fstatat_zero_flag = yes; then
+ case $gl_cv_func_fstatat_zero_flag in
+ *yes)
AC_DEFINE([HAVE_WORKING_FSTATAT_ZERO_FLAG], [1],
[Define to 1 if fstatat (..., 0) works.
For example, it does not work in AIX 7.1.])
- fi
+ ;;
+ esac
;;
esac
fi