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authorH.J. Lu <hjl.tools@gmail.com>2012-11-03 23:53:02 +0000
committerH.J. Lu <hjl.tools@gmail.com>2012-11-03 23:53:02 +0000
commitd0e51f3042d7bd23195726b5f381ebd403842af1 (patch)
treef49b0bba1556360864050aafb8cb560711767a80 /config/gthr.m4
parent3770f6448f7917838d1c0dada3deb202c71eaf71 (diff)
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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.
Diffstat (limited to 'config/gthr.m4')
-rw-r--r--config/gthr.m427
1 files changed, 27 insertions, 0 deletions
diff --git a/config/gthr.m4 b/config/gthr.m4
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+++ b/config/gthr.m4
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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)
+])
+