windows MFC 用CreateProcess创建GCC进程!

发布网友发布时间：2023-10-12 20:58

共1个回答

热心网友时间：2024-12-07 22:44

#include <windows.h>
#include <tchar.h>

int main()
{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    HANDLE hstderr;

    TCHAR cmdLine[] = _T("gcc.exe -o123.exe -s 123.c");

    ZeroMemory(&sa, sizeof sa);
    sa.nLength = sizeof sa;
    sa.bInheritHandle = TRUE;
    hstderr = CreateFile(_T("gccout.txt"), GENERIC_WRITE, 0, &sa, CREATE_ALWAYS, 0, 0);

    ZeroMemory(&si, sizeof si);
    si.cb = sizeof si;
    si.dwFlags = STARTF_USESTDHANDLES;
    si.hStdOutput = INVALID_HANDLE_VALUE;
    si.hStdError = hstderr;
    si.hStdInput = INVALID_HANDLE_VALUE;

    CreateProcess(0, cmdLine, 0, 0, TRUE, 0, 0, 0, &si, &pi);
    CloseHandle(hstderr);
    CloseHandle(pi.hThread);
    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);

    return 0;
}

代码已调试通过，还没加入出错判断，仅供参考

注：gcc在完全正常编译正常的情况下不会产生输出的，此时文件内容为空。

然后，gcc的环境你要配置好，path环境变量啊那些什么什么东西。mingw的话有一个mingwvars是专业给你干这种事用的