1 dnl Copyright (C) 2010, 2011, 2015 Free Software Foundation, Inc.
2 dnl This file is free software, distributed under the terms of the GNU
3 dnl General Public License. As a special exception to the GNU General
4 dnl Public License, this file may be distributed as part of a program
5 dnl that contains a configuration script generated by Autoconf, under
6 dnl the same distribution terms as the rest of that program.
8 dnl From Paolo Bonzini.
10 dnl Is this an ELF target supporting the LTO plugin?
12 dnl usage: ACX_ELF_TARGET_IFELSE([if-elf], [if-not-elf])
13 AC_DEFUN([ACX_ELF_TARGET_IFELSE], [
14 AC_REQUIRE([AC_CANONICAL_TARGET])
18 *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
19 *-msdosdjgpp* | *-vms* | *-wince* | *-*-pe* | \
20 alpha*-dec-osf* | hppa[[12]]*-*-hpux* | \
29 AS_IF([test $target_elf = yes], [$1], [$2])