QtCreator的交叉编译错误[Yocto Image] [英] Cross compilation error with QtCreator [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。
我还尝试通过以下链接
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
source /opt/poky/1.6.1/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi
source /opt/poky/1.6.1/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi
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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