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Sync from gcc mainline.

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Nick Clifton
2010-02-15 10:37:55 +00:00
parent ab7875de80
commit 143754cd36
5 changed files with 124 additions and 42 deletions
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4
config/ChangeLog
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@ -1,3 +1,7 @@
2010-02-15 Nick Clifton <nickc@redhat.com>
* elf.m4: Import from gcc mainline.
2009-11-30 Joseph Myers <joseph@codesourcery.com>
* largefile.m4 (ACX_LARGEFILE): Require AC_CANONICAL_HOST and

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config/elf.m4 Normal file
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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])
])