cannam@125: dnl @synopsis MN_GCC_VERSION
cannam@125: dnl
cannam@125: dnl Find the version of gcc.
cannam@125: dnl @version 1.0	Nov 05 2007
cannam@125: dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
cannam@125: dnl
cannam@125: dnl Permission to use, copy, modify, distribute, and sell this file for any 
cannam@125: dnl purpose is hereby granted without fee, provided that the above copyright 
cannam@125: dnl and this permission notice appear in all copies.  No representations are
cannam@125: dnl made about the suitability of this software for any purpose.  It is 
cannam@125: dnl provided "as is" without express or implied warranty.
cannam@125: dnl
cannam@125: 
cannam@125: AC_DEFUN([MN_GCC_VERSION],
cannam@125: [
cannam@125: if test "x$ac_cv_c_compiler_gnu" = "xyes" ; then
cannam@125: 
cannam@125: 	AC_MSG_CHECKING([for version of $CC])
cannam@125: 	GCC_VERSION=`$CC -dumpversion`
cannam@125: 	AC_MSG_RESULT($GCC_VERSION)
cannam@125: 
cannam@125: 	changequote(,)dnl
cannam@125: 	GCC_MAJOR_VERSION=`echo $GCC_VERSION | sed "s/\..*//"`
cannam@125: 	GCC_MINOR_VERSION=`echo $GCC_VERSION | sed "s/$GCC_MAJOR_VERSION\.//" | sed "s/\..*//"`
cannam@125: 	changequote([,])dnl
cannam@125: 	fi
cannam@125: 
cannam@125: AC_SUBST(GCC_VERSION)
cannam@125: AC_SUBST(GCC_MAJOR_VERSION)
cannam@125: AC_SUBST(GCC_MINOR_VERSION)
cannam@125: 
cannam@125: ])# MN_GCC_VERSION
cannam@125: