- add purely informational check of HOSTCXX

#!/bin/sh

# vi: set sw=4 ts=4:

#set -x

echo ""

echo "C compiler version '$COMPILER_VERSION':			Ok"

# check for host CXX

CXXCOMPILER=$(which $HOSTCXX)

if [ -z "$CXXCOMPILER" ] ; then

	CXXCOMPILER=$(which c++)

fi

if [ -z "$CXXCOMPILER" ] ; then

	echo "C++ Compiler installed:		    FALSE"

	/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"

	#exit 1

fi

if [ ! -z "$CXXCOMPILER" ] ; then

	CXXCOMPILER_VERSION=$($CXXCOMPILER --version 2>&1 | head -n1 | $XSED -e 's/^.*(.CC) \([0-9\.]\)/\1/g' -e "s/[-\ ].*//g")

	if [ -z "$CXXCOMPILER_VERSION" ] ; then

		echo "c++ installed:		    FALSE"

		/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"

		#exit 1

	fi

	CXXCOMPILER_MAJOR=$(echo $CXXCOMPILER_VERSION | $XSED -e "s/\..*//g")

	CXXCOMPILER_MINOR=$(echo $CXXCOMPILER_VERSION | $XSED -e "s/^$CXXCOMPILER_MAJOR\.//g" -e "s/\..*//g")

	if [ $CXXCOMPILER_MAJOR -lt 3 -o $CXXCOMPILER_MAJOR -eq 2 -a $CXXCOMPILER_MINOR -lt 95 ] ; then

		echo "You have g++ '$CXXCOMPILER_VERSION' installed.  g++ >= 2.95 is required"

		exit 1

	fi

	echo "C++ compiler '$CXXCOMPILER'"

	echo "C++ compiler version '$CXXCOMPILER_VERSION':			Ok"

fi

#############################################################

#