source: trunk/essentials/sys-devel/automake-1.10/m4/mkdirp.m4

Last change on this file was 3147, checked in by bird, 18 years ago

automake 1.10

File size: 1.0 KB
Line 
1## -*- Autoconf -*-
2# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
3#
4# This file is free software; the Free Software Foundation
5# gives unlimited permission to copy and/or distribute it,
6# with or without modifications, as long as this notice is preserved.
7
8# AM_PROG_MKDIR_P
9# ---------------
10# Check for `mkdir -p'.
11AC_DEFUN([AM_PROG_MKDIR_P],
12[AC_PREREQ([2.60])dnl
13AC_REQUIRE([AC_PROG_MKDIR_P])dnl
14dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
15dnl while keeping a definition of mkdir_p for backward compatibility.
16dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
17dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
18dnl Makefile.ins that do not define MKDIR_P, so we do our own
19dnl adjustment using top_builddir (which is defined more often than
20dnl MKDIR_P).
21AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
22case $mkdir_p in
23 [[\\/$]]* | ?:[[\\/]]*) ;;
24 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
25esac
26])
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