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Diffstat (limited to 'm4/mkdir-slash.m4')
-rw-r--r-- | m4/mkdir-slash.m4 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/m4/mkdir-slash.m4 b/m4/mkdir-slash.m4 new file mode 100644 index 0000000..c1e595b --- /dev/null +++ b/m4/mkdir-slash.m4 @@ -0,0 +1,44 @@ +#serial 4 + +# Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# On some systems, mkdir ("foo/", 0700) fails because of the trailing slash. +# On such systems, arrange to use a wrapper function that removes any +# trailing slashes. +AC_DEFUN([gl_FUNC_MKDIR_TRAILING_SLASH], +[dnl + AC_CACHE_CHECK([whether mkdir fails due to a trailing slash], + gl_cv_func_mkdir_trailing_slash_bug, + [ + # Arrange for deletion of the temporary directory this test might create. + ac_clean_files="$ac_clean_files confdir-slash" + AC_TRY_RUN([ +# include <sys/types.h> +# include <sys/stat.h> +# include <stdlib.h> + int main () + { + rmdir ("confdir-slash"); + exit (mkdir ("confdir-slash/", 0700)); + } + ], + gl_cv_func_mkdir_trailing_slash_bug=no, + gl_cv_func_mkdir_trailing_slash_bug=yes, + gl_cv_func_mkdir_trailing_slash_bug=yes + ) + ] + ) + + if test $gl_cv_func_mkdir_trailing_slash_bug = yes; then + AC_LIBOBJ(mkdir) + AC_DEFINE(mkdir, rpl_mkdir, + [Define to rpl_mkdir if the replacement function should be used.]) + gl_PREREQ_MKDIR + fi +]) + +# Prerequisites of lib/mkdir.c. +AC_DEFUN([gl_PREREQ_MKDIR], [:]) |