ax_compiler_version.m4		ax_compiler_version.m4
	# ========================================================================= ==		# ========================================================================= ==
	# https://github.com/BrianAker/ddm4/		# https://github.com/BrianAker/ddm4/
	# ========================================================================= ==		# ========================================================================= ==
	#		#
	# SYNOPSIS		# SYNOPSIS
	#		#
	# AX_C_COMPILER_VERSION		# AX_COMPILER_VERSION()
	# AX_CXX_COMPILER_VERSION
	#		#
	# DESCRIPTION		# DESCRIPTION
	#		#
	# Capture version of C/C++ compiler		# Capture version of C/C++ compiler
	#		#
	# LICENSE		# LICENSE
	#		#
	# Copyright (C) 2012 Brian Aker		# Copyright (C) 2012 Brian Aker
	# All rights reserved.		# All rights reserved.
	#		#
	skipping to change at line 47		skipping to change at line 46
	# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR		# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT		# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,		# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT		# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,		# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY		# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT		# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE		# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.		# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	#serial 3		#serial 5
			AC_DEFUN([_C_COMPILER_VERSION],
	AC_DEFUN([AX_C_COMPILER_VERSION],[		[AC_MSG_CHECKING([C Compiler version])
	AC_REQUIRE([AX_COMPILER_VENDOR])
	AC_MSG_CHECKING("C Compiler version")		AS_CASE(["$ax_cv_c_compiler_vendor"],
			[sun],[ax_c_compiler_version=`$CC -V 2>&1 | sed 1q`],
	AC_CHECK_DECL([__GNUC_PATCHLEVEL__],[GNUCC="yes"], [GNUCC="no"])		[intel],[ax_c_compiler_version=`$CC --version 2>&1 | sed 1q`],
	AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"],[SUNCC="no"])		[clang],[ax_c_compiler_version=`$CC --version 2>&1 | sed 1q`],
	AC_CHECK_DECL([__ICC], [INTELCC="yes"],[INTELCC="no"])		[gnu],[ax_c_compiler_version=`$CC --version | sed 1q`],
	AC_CHECK_DECL([__clang__], [CLANG="yes"],[CLANG="no"])		[mingw],[ax_c_compiler_version=`$CC --version | sed 1q`],
			[ax_c_compiler_version="unknown: $ax_cv_c_compiler_vendor"])
	ax_cc_version=unknown
	AS_IF([test "$ax_cc_version" = "unknown"],[AS_IF([test "$SUNCC" = "ye		AC_MSG_RESULT(["$ax_c_compiler_version"])
	s"],[ax_cc_version=`$CC -V 2>&1 | sed 1q`])])		AC_SUBST([CC_VERSION_VENDOR],["$ax_cv_c_compiler_vendor"])
	AS_IF([test "$ax_cc_version" = "unknown"],[AS_IF([test "$CLANG" = "ye		AC_SUBST([CC_VERSION],["$ax_c_compiler_version"])
	s"],[ax_cc_version=`$CC --version 2>&1 | sed 1q` ])])		])
	AS_IF([test "$ax_cc_version" = "unknown"],[AS_IF([test "$INTELCC" = "
	yes"],[ax_cc_version=`$CC --version 2>&1 | sed 1q` ])])		AC_DEFUN([_CXX_COMPILER_VERSION],
	AS_IF([test "$ax_cc_version" = "unknown"],[AS_IF([test "$GNUCC" = "ye		[AC_MSG_CHECKING([C++ Compiler version])
	s"],[ax_cc_version=`$CC --version | sed 1q` ])])
			AS_CASE(["$ax_cv_c_compiler_vendor"],
	AC_MSG_RESULT(["$ax_cc_version"])		[sun],[ax_cxx_compiler_version=`$CXX -V 2>&1 | sed 1q`],
	AC_SUBST([CC_VERSION],["$ax_cc_version"])		[intel],[ax_cxx_compiler_version=`$CXX --version 2>&1 | sed 1q`],
	])		[clang],[ax_cxx_compiler_version=`$CXX --version 2>&1 | sed 1q`],
			[gnu],[ax_cxx_compiler_version=`$CXX --version | sed 1q`],
	AC_DEFUN([AX_CXX_COMPILER_VERSION], [		[mingw],[ax_cxx_compiler_version=`$CXX --version | sed 1q`],
	AC_REQUIRE([AX_C_COMPILER_VERSION])		[ax_cxx_compiler_version="unknown: $ax_cv_c_compiler_vendor"])
	AC_MSG_CHECKING("C++ Compiler version")
			AC_MSG_RESULT(["$ax_cxx_compiler_version"])
	ax_cxx_version=unknown		AC_SUBST([CXX_VERSION_VENDOR],["$ax_cv_c_compiler_vendor"])
	AS_IF([test "$ax_cxx_version" = "unknown"],[AS_IF([test "$GNUCC" = "y		AC_SUBST([CXX_VERSION],["$ax_cxx_compiler_version"])
	es"],[ax_cxx_version=`$CXX --version | sed 1q`])])		])
	AS_IF([test "$ax_cxx_version" = "unknown"],[AS_IF([test "$SUNCC" = "y
	es"],[ax_cxx_version=`$CXX -V 2>&1 | sed 1q`])])		AC_DEFUN([AX_COMPILER_VERSION],
	AS_IF([test "$ax_cxx_version" = "unknown"],[AS_IF([test "$CLANG" = "y		[AC_REQUIRE([AX_COMPILER_VENDOR])
	es"],[ax_cxx_version=`$CXX --version 2>&1 | sed 1q`])])
	AS_IF([test "$ax_cxx_version" = "unknown"],[AS_IF([test "$INTELCC" =		AC_MSG_CHECKING([MINGW])
	"yes"],[ax_cc_version=`$CCX --version 2>&1 | sed 1q` ])])		AC_CHECK_DECL([__MINGW32__],
			[MINGW=yes
	AC_MSG_RESULT(["$ax_cxx_version"])		ax_c_compiler_version_vendor=mingw],
	AC_SUBST([CXX_VERSION], ["$ax_cxx_version"])		[MINGW=no])
			AC_MSG_RESULT([$MINGW])
			AC_REQUIRE([_C_COMPILER_VERSION])
			AC_REQUIRE([_CXX_COMPILER_VERSION])
			AS_IF([test "x$GCC" = xyes],
			[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
			#if !defined(__GNUC__) || (__GNUC__ < 4) || ((__GNUC__ >= 4) && (__GNUC_MIN
			OR__ < 7))
			# error GCC is Too Old!
			#endif
			]])],
			[ac_c_gcc_recent=yes],
			[ac_c_gcc_recent=no])
	])		])
			])
End of changes. 3 change blocks.
	43 lines changed or deleted		55 lines changed or added
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