diff --git a/Qt库编译-银河麒麟-RK3588.md b/Qt库编译-银河麒麟-RK3588.md new file mode 100644 index 0000000..1a005eb --- /dev/null +++ b/Qt库编译-银河麒麟-RK3588.md @@ -0,0 +1,61 @@ +# RK3588实机编译Qt5.15.13 + +## 目录 + +- [RK3588实机编译Qt5.15.13](#rk3588实机编译qt51513) + - [目录](#目录) + - [一、准备工作](#一准备工作) + - [二、编译安装](#二编译安装) + - [2.1 配置Qt(configure)](#21-配置qtconfigure) + - [2.2 编译](#22-编译) + - [2.3 安装](#23-安装) + - [附录A:常见编译错误](#附录a常见编译错误) + - [1. QBasicMutex::lockInternal(int)重定义](#1-qbasicmutexlockinternalint重定义) + +## 一、准备工作 + +- 下载Qt源码包(本文以5.15.13为例,如需编译其它版本,下载对应版本的源代码即可,注意版本不同时,命令中的版本号与实际版本同步),下载Qt源码包[Qt5.15.13源码链接](https://download.qt.io/archive/qt/5.15/5.15.13/single/) + +- 通过以下命令行解压源代码至编译目录(需足够的磁盘空间,一般在用户目录新建) + > sudo xz -d qt-everywhere-src-5.15.13.tar.xz + > sudo tar -xvf qt-everywhere-src-5.15.13.tar +- 安装编译环境 + > sudo apt-get install build-essential perl python git +- 安装依赖库 + > sudo apt-get install libx11-* + > sudo apt-get install libx11* + > + > sudo apt-get install libxcb-* + > sudo apt-get install libxcb* + > + > sudo apt-get install libxkbcommon-dev + > sudo apt-get install libxkbcommon-x11-dev + > sudo apt-get install libxcb-xinerama0 + > sudo apt-get install '^libxcb.*-dev' libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev libxkbcommon-dev libxkbcommon-x11-dev + +## 二、编译安装 + +### 2.1 配置Qt(configure) + +切换至解压出来的Qt目录中,运行以下命令(如果权限不足,使用sudo执行),注意其中的-prefix参数为最终Qt库的安装目录(/home/firefly/Qt5.15.13),应根据实际环境进行修改,在命令行中执行修改后的命令: +> ./configure -prefix /home/firefly/Qt5.15.13 -confirm-license -opensource -release -make libs -xplatform linux-aarch64-gnu-g++ -pch -qt-libjpeg -qt-libpng -qt-zlib -no-sse2 -no-openssl -no-cups -no-glib -no-dbus -xcb -no-separate-debug-info -opengl es2 -egl -eglfs -qpa xcb -linuxfb -recheck-all -skip webengine -nomake examples -nomake tests -shared -skip purchasing -skip quick3d -skip sensors -skip speech -skip datavis3d -skip andriodextras -skip gamepad + +### 2.2 编译 + +配置成功后,运行以下命令编译代码(-j8表示使用8线程并行编译,可根据需要或实际情况修改该数值): +> sudo make -j8 + +### 2.3 安装 + +编译成功后,运行以下命令打包安装Qt库,打包安装后的库可直接压缩后在其它同样或类似环境中解压使用 +> sudo make install + +## 附录A:常见编译错误 + +### 1. QBasicMutex::lockInternal(int)重定义 + +- 错误描述: + > qmutex_linux.cpp:multiple definition of 'QBasicMutex::lockInternal(int)', +- 解决问题: + > As in qmutex.cpp it directly" #include qmutex_linux.cpp", as a result the content of qmutex_linux.cpp will be part of qmutex.cpp.And in the thread.pro, the SOURCES +=qmutex.cpp qmutex_linux.cpp, then during link, the two file have same symbols will be detected.When I delete qmutex_linux.cpp from SOURCES, there is no problem any more. + [参考文章](https://blog.csdn.net/qq_43417144/article/details/130680388) \ No newline at end of file