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Add gthr.m4 

2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>

	* gthr.m4: New. Define GCC_AC_THREAD_HEADER.
This commit is contained in:
H.J. Lu 2012-11-03 23:53:02 +00:00
parent 6b53df5729
commit 567d11ea9a
2 changed files with 31 additions and 0 deletions
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config/ChangeLog
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2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
* gthr.m4: New. Define GCC_AC_THREAD_HEADER.
2012-09-19 Steve Ellcey <sellcey@mips.com>
* mt-sde: Change -mcode-xonly to -mcode-readable=pcrel.

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config/gthr.m4 Normal file
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dnl Copyright (C) 2012 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 Define header location by thread model
dnl usage: GCC_AC_THREAD_HEADER([thread_model])
AC_DEFUN([GCC_AC_THREAD_HEADER],
[
case $1 in
aix) thread_header=config/rs6000/gthr-aix.h ;;
dce) thread_header=config/pa/gthr-dce.h ;;
lynx) thread_header=config/gthr-lynx.h ;;
mipssde) thread_header=config/mips/gthr-mipssde.h ;;
posix) thread_header=gthr-posix.h ;;
rtems) thread_header=config/gthr-rtems.h ;;
single) thread_header=gthr-single.h ;;
tpf) thread_header=config/s390/gthr-tpf.h ;;
vxworks) thread_header=config/gthr-vxworks.h ;;
win32) thread_header=config/i386/gthr-win32.h ;;
esac
AC_SUBST(thread_header)
])