所以,我实际上想要构建一个共享对象,它包含一个由pybind11生成的 python-includable-module 。我在 CLion 中没有语法错误,但是当我尝试编译它时,它给出了以下错误:
/usr/bin/ld: //usr/local/lib/libraw.a(utils_libraw.o): relocation R_X86_64_PC32 against symbol `stderr@@GLIBC_2.2.5' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status
CMakeFiles/cr3_to_python.dir/build.make:98: recipe for target 'cr3_to_python.cpython-36m-x86_64-linux-gnu.so' failed
make[3]: *** [cr3_to_python.cpython-36m-x86_64-linux-gnu.so] Error 1
CMakeFiles/Makefile2:77: recipe for target 'CMakeFiles/cr3_to_python.dir/all' failed
make[2]: *** [CMakeFiles/cr3_to_python.dir/all] Error 2
CMakeFiles/Makefile2:84: recipe for target 'CMakeFiles/cr3_to_python.dir/rule' failed
make[1]: *** [CMakeFiles/cr3_to_python.dir/rule] Error 2
Makefile:118: recipe for target 'cr3_to_python' failed
make: *** [cr3_to_python] Error 2
当用 c++ 编译时,我得到了一些非常相似的东西:
$ c++ -O3 -Wall -shared -std=c++11 -fPIC -I/usr/include/python3.6m/ -I/usr/local/include/opencv4/ $(python3 -m pybind11 --includes) main.cpp -o cr3_to_python$(python3-config --extension-suffix) -lraw
/usr/bin/ld: //usr/local/lib/libraw.a(utils_libraw.o): relocation R_X86_64_PC32 against symbol `stderr@@GLIBC_2.2.5' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status
最让我烦恼的是实际错误:
/usr/bin/ld: //usr/local/lib/libraw.a(utils_libraw.o): relocation R_X86_64_PC32 against symbol `stderr@@GLIBC_2.2.5' can not be used when making a shared object; recompile with -fPIC
因为我没有在代码中包含与 stderr 相关的任何内容(从我的角度来看)。