c++11 跨平台多线程demo和qt 静态链接

#include 
#include 

#include     // std::chrono::seconds
#include   // std::cout
#include     // std::thread, std::this_thread::sleep_for

//http://www.cnblogs.com/haippy/p/3236136.html
void thread_task(int n) {
    std::this_thread::sleep_for(std::chrono::seconds(n));
    std::cout << "hello thread "
        << std::this_thread::get_id()
        << " paused " << n << " seconds" << std::endl;
}

/*
 * ===  FUNCTION  =========================================================
 *         Name:  main
 *  Description:  program entry routine.
 * ========================================================================
 */
int main(int argc, const char *argv[])
{
    std::thread threads[5];
    std::cout << "Spawning 5 threads...\n";
    for (int i = 0; i < 5; i++) {
        threads[i] = std::thread(thread_task, i + 1);
    }
    std::cout << "Done spawning threads! Now wait for them to join\n";
    for (auto& t: threads) {
        t.join();
    }
    std::cout << "All threads joined.\n";

    return EXIT_SUCCESS;
}  /* ----------  end of function main  ---------- */

#include 
#include 
#include 
#include 
#include 
#include 

//http://en.cppreference.com/w/cpp/thread/thread/thread
void f1(int n)
{
    for (int i = 0; i < 5; ++i) {
        std::cout << "Thread 1 executing\n";
        ++n;
        std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
}

void f2(int& n)
{
    for (int i = 0; i < 5; ++i) {
        std::cout << "Thread 2 executing\n";
        ++n;
        std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
}

int main()
{
    int n = 0;
    std::thread t1; // t1 is not a thread
    std::thread t2(f1, n + 1); // pass by value
    std::thread t3(f2, std::ref(n)); // pass by reference
    std::thread t4(std::move(t3)); // t4 is now running f2(). t3 is no longer a thread
    t2.join();
    t4.join();
    std::cout << "Final value of n is " << n << '\n';
}

TEMPLATE = app
CONFIG += console
CONFIG -= app_bundle
CONFIG -= qt

QMAKE_CXXFLAGS += -std=c++11

QMAKE_LFLAGS  = -static

SOURCES += main.cpp

unix{
    #linux add pthread
    LIBS +=  -lpthread
}

include(deployment.pri)
qtcAddDeployment()