1 # relocatable-lib.m4 serial 6
2 dnl Copyright (C) 2003, 2005-2007, 2009-2011 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
9 dnl Support for relocatable libraries.
10 AC_DEFUN([gl_RELOCATABLE_LIBRARY],
12 AC_REQUIRE([gl_RELOCATABLE_LIBRARY_BODY])
14 AC_DEFUN([gl_RELOCATABLE_LIBRARY_BODY],
16 AC_REQUIRE([gl_RELOCATABLE_NOP])
17 dnl Easier to put this here once, instead of into the DEFS of each Makefile.
18 if test "X$prefix" = "XNONE"; then
19 reloc_final_prefix="$ac_default_prefix"
21 reloc_final_prefix="$prefix"
23 AC_DEFINE_UNQUOTED([INSTALLPREFIX], ["${reloc_final_prefix}"],
24 [Define to the value of ${prefix}, as a string.])
25 if test $RELOCATABLE = yes; then
26 AC_DEFINE([ENABLE_RELOCATABLE], [1],
27 [Define to 1 if the package shall run at any location in the file
32 dnl Support for relocatable packages for which it is a nop.
33 AC_DEFUN([gl_RELOCATABLE_NOP],
35 AC_MSG_CHECKING([whether to activate relocatable installation])
36 AC_ARG_ENABLE([relocatable],
37 [AS_HELP_STRING([--enable-relocatable],
38 [install a package that can be moved in the file system])],
39 [if test "$enableval" != no; then
45 AC_SUBST([RELOCATABLE])
46 AC_MSG_RESULT([$RELOCATABLE])