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51f37492 | 1 | dnl Copyright (C) 2010, 2011, 2015 Free Software Foundation, Inc. |
143754cd NC |
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. | |
7 | ||
8 | dnl From Paolo Bonzini. | |
9 | ||
51f37492 L |
10 | dnl Is this an ELF target supporting the LTO plugin? |
11 | ||
143754cd NC |
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]) | |
15 | ||
16 | target_elf=no | |
17 | case $target in | |
18 | *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \ | |
090bc50f | 19 | *-msdosdjgpp* | *-vms* | *-wince* | *-*-pe* | \ |
51f37492 L |
20 | alpha*-dec-osf* | *-interix* | hppa[[12]]*-*-hpux* | \ |
21 | nvptx-*-none) | |
143754cd NC |
22 | target_elf=no |
23 | ;; | |
24 | *) | |
25 | target_elf=yes | |
26 | ;; | |
27 | esac | |
28 | ||
29 | AS_IF([test $target_elf = yes], [$1], [$2]) | |
30 | ]) |