我正在尝试开始使用 premake,但我无法让我的测试项目与它正确链接。如果我手动链接它,它可以正常工作。
我在带有 clang 3.4 的 OS X 10.9 上使用 premake 4.3(也使用 premake 4.4 对其进行了测试)。
在我通过“premake4 gmake”创建一个 makefile 并尝试编译它后,我收到如下错误:
Linking subproject
ld: internal error: atom not found in symbolIndex(__ZNSt3__1lsINS_11char_traitsIcEEEERNS_13basic_ostreamIcT_EES6_PKc) for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [libsubproject.dylib] Error 1
make: *** [subproject] Error 2
我非常简单的项目设置:
project/
src/
test.cpp
subproject/
include/
Library.hpp
source/
Library.cpp
premake4.lua
premake4.lua
solution "testa"
configurations {"debug"}
language "C++"
includedirs {"subproject/include"}
project "subproject"
kind "SharedLib"
files {"subproject/source/*.cpp"}
project "main"
kind "ConsoleApp"
files {"src/*.cpp"}
links {"subproject"}
src/test.cpp
#include <iostream>
#include <Library.hpp>
using namespace std;
int main() {
cout << "Hello, World!" << endl;
Library lib(13, 3);
lib.do_stuff(7);
return 0;
}
子项目/include/Library.hpp
#ifndef __LIBRARY_HPP__
#define __LIBRARY_HPP__
#include <iostream>
using namespace std;
class Library {
public:
Library(int, int);
void do_stuff(int) const;
private:
int x;
int y;
};
#endif
子项目/源/Library.cpp
#include <Library.hpp>
Library::Library(int x, int y) {
this->x = x;
this->y = y;
}
void Library::do_stuff(int z) const {
cout << "X: " << x << "Y: " << y << "Z: " << z << endl;
}
感谢您的时间。