From f107c370b373e74f5210f873c30724aa66d447cf Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Mon, 15 Feb 2010 10:37:55 +0000
Subject: Sync from gcc mainline.

---
 config/elf.m4 | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 config/elf.m4

(limited to 'config/elf.m4')

diff --git a/config/elf.m4 b/config/elf.m4
new file mode 100644
index 000000000..44d02498f
--- /dev/null
+++ b/config/elf.m4
@@ -0,0 +1,27 @@
+dnl Copyright (C) 2010 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl From Paolo Bonzini.
+
+dnl usage: ACX_ELF_TARGET_IFELSE([if-elf], [if-not-elf])
+AC_DEFUN([ACX_ELF_TARGET_IFELSE], [
+AC_REQUIRE([AC_CANONICAL_TARGET])
+
+target_elf=no
+case $target in
+  *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
+  *-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \
+  alpha*-dec-osf* | *-interix*)
+    target_elf=no
+    ;;
+  *)
+    target_elf=yes
+    ;;
+esac
+
+AS_IF([test $target_elf = yes], [$1], [$2])
+])
-- 
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