我想编译项目,但我有错误:
[ 9%] Building CXX object CMakeFiles/task2.dir/main.cpp.o
cc1plus: error: unrecognized command line option "-Wno-unused-result"
make[2]: *** [CMakeFiles/task2.dir/main.cpp.o] Error 1
make[1]: *** [CMakeFiles/task2.dir/all] Error 2
make: *** [all] Error 2
OSX Mountain Lion,gcc版本是(MacPorts gcc48 4.8.1_3)4.8.1
Makefile由CMake 2.8-12完成
你能帮我吗,PLZ？