@@ -43,7 +43,7 @@ jobs:
         mkdir build
         cd build
         cmake .. -DBUILD_GMOCK=OFF -DINSTALL_GTEST=OFF
-        cmake --build . --config Release
+        cmake --build . --config Release --verbose
         ctest -V -C Release
         cmake --install . --config Release --prefix ${{ github.workspace }}/artifact/
     - name: Build-macosx
@@ -56,7 +56,7 @@ jobs:
         else
           cmake .. -DBUILD_GMOCK=OFF -DINSTALL_GTEST=OFF
         fi
-        cmake --build . --config Release
+        cmake --build . --config Release --verbose
         ctest -V -C Release
         cmake --install . --config Release --prefix ${{ github.workspace }}/artifact/
 
 
@@ -19,6 +19,8 @@ if(APPLE)
 	set(CMAKE_REQUIRED_LINK_OPTIONS "-arch;arm64")
 	check_c_compiler_flag("-arch arm64" arm64Supported)
 	message("arm64Supported=${arm64Supported}")
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+	set(CMAKE_CXX_FLAGS_RELEASE "-O3")
 endif ()
 
 add_subdirectory(LuaParser)