- case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_path_max in
- yes,yes) ;;
- *)
- AC_LIBOBJ([getcwd])
- AC_DEFINE([__GETCWD_PREFIX], [[rpl_]],
- [Define to rpl_ if the getcwd replacement function should be used.])
- gl_PREREQ_GETCWD;;
+dnl Check for all known getcwd bugs; useful for a program likely to be
+dnl executed from an arbitrary location.
+AC_DEFUN([gl_FUNC_GETCWD],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_GETCWD_NULL])
+ AC_REQUIRE([gl_FUNC_GETCWD_SIGNATURE])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ gl_abort_bug=no
+ case "$host_os" in
+ mingw*)
+ gl_cv_func_getcwd_path_max=yes
+ ;;
+ *)
+ gl_FUNC_GETCWD_PATH_MAX
+ case "$gl_cv_func_getcwd_null" in
+ *yes)
+ gl_FUNC_GETCWD_ABORT_BUG([gl_abort_bug=yes])
+ ;;
+ esac
+ ;;
+ esac
+ dnl Define HAVE_MINIMALLY_WORKING_GETCWD and HAVE_PARTLY_WORKING_GETCWD
+ dnl if appropriate.
+ case "$gl_cv_func_getcwd_path_max" in
+ "no"|"no, it has the AIX bug") ;;
+ *)
+ AC_DEFINE([HAVE_MINIMALLY_WORKING_GETCWD], [1],
+ [Define to 1 if getcwd minimally works, that is, its result can be
+ trusted when it succeeds.])
+ ;;