1 dnl Copyright (C) 2010, 2011 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. 7 8 dnl From Paolo Bonzini. 9 10 dnl usage: ACX_ELF_TARGET_IFELSE([if-elf], [if-not-elf]) 11 AC_DEFUN([ACX_ELF_TARGET_IFELSE], [ 12 AC_REQUIRE([AC_CANONICAL_TARGET]) 13 14 target_elf=no 15 case $target in 16 *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \ 17 *-msdosdjgpp* | *-vms* | *-wince* | *-*-pe* | \ 18 alpha*-dec-osf* | *-interix* | hppa[[12]]*-*-hpux*) 19 target_elf=no 20 ;; 21 *) 22 target_elf=yes 23 ;; 24 esac 25 26 AS_IF([test $target_elf = yes], [$1], [$2]) 27 ]) 28