fix compilation issue on macos

Author: syslucas

pkg/mac/build-static-library.sh

@@ -72,5 +72,5 @@ cp ./build-osx/libpulsarwithdeps.a $INSTALL_DIR/lib/
 # Test the libraries
 clang++ win-examples/example.cc -o dynamic.out -std=c++11 -arch $ARCH -I $INSTALL_DIR/include -L $INSTALL_DIR/lib -Wl,-rpath $INSTALL_DIR/lib -lpulsar
 ./dynamic.out
-clang++ win-examples/example.cc -o static.out -std=c++11 -arch $ARCH -I $INSTALL_DIR/include $INSTALL_DIR/lib/libpulsarwithdeps.a
+clang++ win-examples/example.cc -o static.out -std=c++11 -arch $ARCH -I $INSTALL_DIR/include $INSTALL_DIR/lib/libpulsarwithdeps.a $PWD/build-osx/vcpkg_installed/$VCPKG_TRIPLET/lib/libroaring.a
 ./static.out