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34 lines
983 B
Plaintext
34 lines
983 B
Plaintext
dnl @synopsis AC_GCC_VERSION
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dnl
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dnl Find the version of gcc.
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dnl @version 1.0 Nov 05 2007
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dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
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dnl
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dnl Permission to use, copy, modify, distribute, and sell this file for any
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dnl purpose is hereby granted without fee, provided that the above copyright
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dnl and this permission notice appear in all copies. No representations are
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dnl made about the suitability of this software for any purpose. It is
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dnl provided "as is" without express or implied warranty.
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dnl
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AC_DEFUN([AC_GCC_VERSION],
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[
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if test "x$ac_cv_c_compiler_gnu" = "xyes" ; then
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AC_MSG_CHECKING([for version of $CC])
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GCC_VERSION=`$CC -dumpversion`
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AC_MSG_RESULT($GCC_VERSION)
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changequote(,)dnl
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GCC_MINOR_VERSION=`echo $GCC_VERSION | sed "s/^[0-9]\+\.//" | sed "s/\..*//"`
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GCC_MAJOR_VERSION=`echo $GCC_VERSION | sed "s/\..*//"`
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changequote([,])dnl
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fi
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AC_SUBST(GCC_VERSION)
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AC_SUBST(GCC_MAJOR_VERSION)
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AC_SUBST(GCC_MINOR_VERSION)
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])# AC_GCC_VERSION
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