-TargetPlatform_CPP=`echo "$TargetPlatform" | sed 's/\.\|-/_/g'`
-TargetArch_CPP=`echo "$TargetArch" | sed 's/\.\|-/_/g'`
-TargetVendor_CPP=`echo "$TargetVendor" | sed 's/\.\|-/_/g'`
-TargetOS_CPP=`echo "$TargetOS" | sed 's/\.\|-/_/g'`
+TargetPlatform_CPP=`echo "$TargetPlatform" | sed -e 's/\./_/g' -e 's/-/_/g'`
+TargetArch_CPP=` echo "$TargetArch" | sed -e 's/\./_/g' -e 's/-/_/g'`
+TargetVendor_CPP=` echo "$TargetVendor" | sed -e 's/\./_/g' -e 's/-/_/g'`
+TargetOS_CPP=` echo "$TargetOS" | sed -e 's/\./_/g' -e 's/-/_/g'`