updated build system

scripts/make_common.sh

@@ -43,6 +43,10 @@ make -j${CMAKE_BUILD_PARALLEL_LEVEL} || exit 1
 popd
 popd
 
+if [ -f "${PROJECT_SOURCE_DIR}/LICENSE.md" ]; then
+  rsync -av --progress "${PROJECT_SOURCE_DIR}/LICENSE.md" "${PROJECT_DIST_DIR}/"
+fi
+
 if [ "${PROJECT_IS_MINGW}" != "1" ] && [ "${PROJECT_REQUIRE_ALPINE}" == "ON" ]; then
   rsync -av --progress /usr/share/icu/74.2/ "${PROJECT_DIST_DIR}/icu/"
 fi