update

libraries/build_protobuf.sh

@@ -1,12 +1,5 @@
-cd protobuf
-if [ -f build/src/.libs/libprotobuf.a ]; then
-	echo "protobuf already builded!"
-	exit 0
-fi
-./autogen.sh
-cd build
-../configure
-make -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" ${MAKE_OPTIONS}
-#make check
+cd protobuf/build
+cmake ../cmake/ -Dprotobuf_BUILD_TESTS=OFF -DCMAKE_CXX_FLAGS="-std=c++11 -fPIC ${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" ${CMAKE_OPTIONS}
+make ${CMAKE_MAKE_OPTIONS}
 sudo make install
 sudo ldconfig