Question

我使用此代码创建一个hello程序，请遵循此document：

#include <QApplication>
#include <QPushButton>
int main(int argc, char **argv)
{
        QApplication app (argc, argv);
        QPushButton button ("Hello world !");
        button.show();
        return app.exec();
}

但是，qmake命令有错误。

root @ ubuntu：/ home / fgit / helloqt #make arm-linux-g ++ -Wl，-rpath-link，/ tmp / FriendlyARM / nanopi2 / libs / usr / lib -Wl，-O1 -Wl，-rpath，/ usr / local / Trolltech / QtEmbedded-4.8.6-arm / lib -o helloqt main.o -L / tmp / FriendlyARM / nanopi2 / libs / usr / lib -L / usr / local / Trolltech / QtEmbedded-4.8.6-arm / lib -lQtGui -L / usr / local / Trolltech / QtEmbedded-4.8.6-arm / lib -L / tmp / FriendlyARM / nanopi2 / libs / usr / lib -lQtNetwork -lQtCore -lpthread /opt/FriendlyARM/toolchain/4.9.3/lib/gcc/arm-cortexa9-linux-gnueabihf/4.9.3/../../../../arm-cortexa9 -linux-gnueabihf /斌/ ld.bfd：警告：libts-1.0.so.0，需要 /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so，未找到（尝试使用-rpath或-rpath-link） /opt/FriendlyARM/toolchain/4.9.3/lib/gcc/arm-cortexa9-linux-gnueabihf/4.9.3/../../../../arm-cortexa9-linux-gnueabihf/bin/ld .bfd：警告：libz.so.1，需要 /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so，未找到（尝试使用-rpath或-rpath-link） /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考deflateInit_' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to deflateInit2 _＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 引用compress' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtCore.so: undefined reference to解压缩＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考deflate' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtCore.so: undefined reference to compress2＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考deflateEnd' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to crc32＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 引用inflate' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to inflateInit2 _＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考inflateInit_' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to ts_read_raw＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考inflateEnd' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to ts_open＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 引用ts_fd' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to ts_config＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考inflateReset' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to deflateReset＆＃39; /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so:undefined 参考ts_close' /usr/local/Trolltech/QtEmbedded-4.8.6-arm/lib/libQtGui.so: undefined reference to ts_read＆＃39; collect2：错误：ld返回1退出状态 Makefile：103：目标的配方＆＃39; helloqt＆＃39;失败了：*** [helloqt] 错误1 root @ ubuntu：/ home / fgit / helloqt＃

我的ubutu中有这个lib （我有x64 ubuntu14.04并从该文件安装compuler并安装qtcreator，qtdeclarative5-dev）如何解决这些错误？

如何为qmake lib错误安装此库？

0 个答案: