我正在尝试使用使用Cmake创建的Makefile在Linux中编译共享库,但是运行make我获得以下错误:
Linking CXX shared library libcpp-lib.so /usr/bin/ld: /home/davide/Desktop/boost_1_55_0/stage/lib/libboost_system.a(error_code.o): relocation R_X86_64_32 against .rodata.str1.1 can not be used when making a shared object; recompile with -fPIC /home/davide/Desktop/boost_1_55_0/stage/lib/libboost_system.a: could not read symbols: Bad value collect2: ld returned 1 exit status make[2]: *** [libcpp-lib.so] Error 1 make[1]: *** [CMakeFiles/cpp-lib.dir/all] Error 2 make: *** [all] Error 2
我在CMakeLists.txt中提供以下命令,以便说我想要一个共享(.so)库:
add_library(cpp-lib SHARED ${CPP_FILES})
为了避免上面显示的-fPIC错误,还需要指定什么?
非常感谢提前