QtCreator的交叉编译错误[Yocto Image]

问题描述

我为Beaglebone Black制作了一个qt5图片，并导出了跨工具链sdk。
我还尝试通过以下

I've bitbaked a qt5 image for my Beaglebone Black and exported the cross-toolchain sdk.I also tried to setup QtCreator to work with the output toolchain with the steps in this link

我将此代码放在qtcreator.sh文件的开头以更改环境变量

I put this code at the beginning of the qtcreator.sh file to change the environment variables

并配置了以下选项

• qmake ：
  / home / user / cross / sysroots / x86_64-pokysdk-linux / usr / bin / qt5 / qmake


• g ++编译器：
  / home / user / cross / sysroots / x86_64-pokysdk-linux / usr / bin / arm-poky-linux-gnueabi / arm-poky-linux-gnueabi-g ++


• Sysroot ：/ home / user / cross / sysroots / cortexa8hf-neon-poky-linux-gnueabi

• qmake:/home/user/cross/sysroots/x86_64-pokysdk-linux/usr/bin/qt5/qmake
• g++ compiler:/home/user/cross/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-g++
• Sysroot: /home/user/cross/sysroots/cortexa8hf-neon-poky-linux-gnueabi

但是，当我构建时该项目我得到以下错误：

However, when I build the project I get the following errors :


错误：找不到-lQt5Widgets
错误：找不到-lQt5Core
错误：找不到-lQt5Gui
错误：collect2：错误：ld返回1退出状态


有人对此有解决方案吗？

Does anybody have a solution for this?

PS 当我使用终端编译项目时，它编译时没有错误，并且在目标上运行良好。我的主机在Ubuntu 16.0上运行。

P.S. when I compile the project using terminal it compiles with no error and works well on the target. My host machine is running on Ubuntu 16.0.

推荐答案

在有人遇到相同问题的情况下，我找到了答案。

I found the answer to this in case somebody has the same issue.

解决方案是在您在QtCreator中创建的工具包的 Qt mkspec中添加 linux-oe-g ++

the solution is to add linux-oe-g++ in the "Qt mkspec" of the kit you created in the QtCreator.

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