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Ubuntu24.04 编译 Qt5 和 Qt6 源码

news 来源：原创 2025/5/14 17:29:15

一：Ubuntu 把 Qt 拆成了多个源码包：

1. 基础包

2. 可选包

二：编译 `qtbase-opensource-src`

1. 配置源（修改 /etc/apt/sources.list.d/ubuntu.sources)

2. 下载代码

apt source qtbase-opensource-src

3. 安装依赖

 sudo apt build-dep ./

4. 编译（Debug版本）

DEB_BUILD_OPTIONS="nostrip" DEB_CFLAGS_SET="-g -O0" dpkg-buildpackage -rfakeroot -us -uc

5. 安装

sudo apt install ./*.deb

三：其他包的编译

参照上面方法

四：另外一种编译方法：

如果不想通过apt 方式逐个编译安装，也可以一次性将Qt所有模块都编译出来，这需要手动下载Qt代码并编译，比如想编译Qt 6.4.3:

1. 下载Qt 6.4.3 代码，这是Qt的全部源码，除Qt Creator之外，包含所有模块；

wget https://download.qt.io/archive/qt/6.4/6.4.3/single/qt-everywhere-src-6.4.3.tar.xz
tar -xf qt-everywhere-src-6.4.3.tar.xz
cd qt-everywhere-src-6.4.3

2. 安装依赖

sudo apt install build-essential perl python3 git
sudo apt install libxcb-xinerama0-dev libxcb1-dev libxcb-util0-dev libx11-dev libxext-dev libxrandr-dev libxrender-dev libxi-dev libxfixes-dev libx11-xcb-dev
sudo apt install libglib2.0-dev libfontconfig1-dev libfreetype6-dev libicu-dev
sudo apt install mesa-common-dev libglu1-mesa-dev
sudo apt-get install libmd4c*

3. 编译

mkdir build
cd build
../configure -prefix $HOME/Qt/6.4.3 -release -opensource -confirm-license -nomake examples -nomake tests -skip qtwebengine -qt-harfbuzz -qt-zlib -qt-libpng -qt-libjpeg -qt-pcre -no-openssl -no-warnings-are-errors
cmake --build . --parallel
cmake --install .

4. 使用

export QTDIR=/opt/Qt/6.4.3
export PATH=$QTDIR/bin:$PATH
export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH
export CMAKE_PREFIX_PATH=$QTDIR

五：编译qtcreator

1 安装依赖

sudo apt install git cmake ninja-build build-essential libgl1-mesa-dev \
  libxcb1-dev libxcb-util0-dev libx11-dev libxext-dev libxi-dev \
  libxrender-dev libxrandr-dev libxcb-keysyms1-dev libxcb-image0-dev \
  libxcb-shm0-dev libxcb-icccm4-dev libxcb-sync-dev libxcb-xfixes0-dev \
  libxcb-shape0-dev libxcb-randr0-dev libxcb-render-util0-dev \
  zlib1g-dev libssl-dev libclang-dev libsqlite3-dev

2. 获取qtcreator源码

git clone https://code.qt.io/qt-creator/qt-creator.git
cd qt-creator
git checkout v12.0.2  # 或你需要的稳定版本

3. 编译

mkdir -p build && cd build

cmake .. \
  -DCMAKE_PREFIX_PATH=/opt/Qt/6.4.3 \
  -DCMAKE_INSTALL_PREFIX=/opt/Qt/6.4.3/qtcreator \
  -DCMAKE_BUILD_TYPE=Release \
  -GNinja

ninja

3. 安装