if test -z "$CXX"; then
    CXX=icc
    CXX_BASENAME=icc
fi


case $CXX_BASENAME in
    g++)
	CXXFLAGS="$CXXFLAGS -Wsign-compare" #Only works for some versions
	DEBUG_CXXFLAGS="-g -fverbose-asm"
	DEBUG_CPPFLAGS=
	PROD_CXXFLAGS="-O3 -fomit-frame-pointer"
	PROD_CPPFLAGS=
	PROFILE_CXXFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;

    *)
	# Default to C99 standard.
	CXXFLAGS="${CXXFLAGS:--std=c99}"
	DEBUG_CXXFLAGS="-g -w2 -Wall"
	DEBUG_CPPFLAGS=
	PROD_CXXFLAGS=""     #Default optimization O2 is used
	PROD_CPPFLAGS=
	PROFILE_CXXFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;
esac