Commit d3132490 authored by Yann Leboulanger's avatar Yann Leboulanger

[brubru] update acinclude.m4 from latest version. see #4770

parent 062d6877
dnl as-ac-expand.m4 0.2.0 -*- autoconf -*-
dnl autostars m4 macro for expanding directories using configure's prefix
dnl (C) 2003, 2004, 2005 Thomas Vander Stichele <thomas at apestaart dot org>
dnl Copying and distribution of this file, with or without modification,
dnl are permitted in any medium without royalty provided the copyright
dnl notice and this notice are preserved.
dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
dnl
dnl example
dnl example:
dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
......@@ -15,7 +24,7 @@ AC_DEFUN([AS_AC_EXPAND],
dnl if no prefix given, then use /usr/local, the default prefix
if test "x$prefix" = "xNONE"; then
prefix=$ac_default_prefix
prefix="$ac_default_prefix"
fi
dnl if no exec_prefix given, then use prefix
if test "x$exec_prefix" = "xNONE"; then
......@@ -26,7 +35,7 @@ AC_DEFUN([AS_AC_EXPAND],
dnl loop until it doesn't change anymore
while true; do
new_full_var="`eval echo $full_var`"
if test "x$new_full_var"="x$full_var"; then break; fi
if test "x$new_full_var" = "x$full_var"; then break; fi
full_var=$new_full_var
done
......
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