diff options
Diffstat (limited to 'm4/rmdir.m4')
-rw-r--r-- | m4/rmdir.m4 | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/m4/rmdir.m4 b/m4/rmdir.m4 index c5f24cda5..34ca87639 100644 --- a/m4/rmdir.m4 +++ b/m4/rmdir.m4 @@ -1,4 +1,4 @@ -# rmdir.m4 serial 12 +# rmdir.m4 serial 13 dnl Copyright (C) 2002, 2005, 2009-2012 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RMDIR], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl Detect cygwin 1.5.x bug. AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], @@ -31,9 +32,18 @@ AC_DEFUN([gl_FUNC_RMDIR], return result; ]])], [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], - [gl_cv_func_rmdir_works="guessing no"]) + [case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_rmdir_works="guessing yes" ;; + # If we don't know, assume the worst. + *) gl_cv_func_rmdir_works="guessing no" ;; + esac + ]) rm -rf conftest.dir conftest.file]) - if test x"$gl_cv_func_rmdir_works" != xyes; then - REPLACE_RMDIR=1 - fi + case "$gl_cv_func_rmdir_works" in + *yes) ;; + *) + REPLACE_RMDIR=1 + ;; + esac ]) |