we do need to set the compiler path for virtual builds

bin/kaleidoscope-builder

@@ -305,6 +305,7 @@ compile() {
 		--libraries "${KALEIDOSCOPE_DIR}/.." \
 		--build-path "${BUILD_PATH}" \
 		--output-dir "${OUTPUT_PATH}" \
+		--build-properties "compiler.path=${COMPILER_PATH}/" \
 		--build-properties "compiler.c.cmd=${_CMD_CC}" \
 		--build-properties "compiler.cpp.cmd=${_CMD_CXX}" \
 		--build-properties "compiler.ar.cmd=${_CMD_AR}" \