FlightGear在Windows的编译安装教程

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本文记录在Windows10平台上编译安装FlightGear的过程。

前提条件

按顺序安装如下软件：

  1. CMake for Windows。
  2. Microsoft Visual Studio 2017。
  3. QT5.9.8。QT安装步骤请参考QT5.11下载与安装教程，注意需选择安装MSVC 2017 64-bit编译器。
  4. Git。

获取源代码

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git clone https://git.code.sf.net/p/flightgear/simgear simgear

git clone https://git.code.sf.net/p/flightgear/flightgear flightgear

git clone https://git.code.sf.net/p/flightgear/fgdata fgdata

git clone https://git.code.sf.net/p/flightgear/windows-3rd-party windows-3rd-party

git clone -b fgfs-342-1 https://github.com/zakalawe/osg.git osg

目录结构

采用如下目录结构组织源代码：

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FlightGearBuild / (Main root directory)
    fgdata / (FlightGear data files)
    flightgear / (FlightGear sources)
    install / (Directory where you will install the built binaries to)
        launch.bat / (launch script if desired, see below)
    osg / (OSG sources)
    simgear / (SimGear sources)
    windows-3rd-party /
    build.bat / (build script, see below)
    update.bat / (update script, see below)

编译链接

使用build.bat批处理脚本配置编译OSG, SG 和 FG。其内容如下：

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SET PATH=%PATH%;%ProgramFiles%\CMake\bin
SET QT5SDK64=C:\Qt\5.15.0\msvc2019_64
SET CMAKE_TOOLCHAIN="Visual Studio 16 2019"
SET ROOT_DIR=C:\path\to\FlightGearBuild

md osg-build
md simgear-build
md flightgear-build

cd %ROOT_DIR%\osg-build

cmake  %ROOT_DIR%\osg -G  %CMAKE_TOOLCHAIN% -A x64 ^
                 -DACTUAL_3RDPARTY_DIR=%ROOT_DIR%\windows-3rd-party/msvc140/3rdParty.x64 ^
                 -DCMAKE_RELWITHDEBINFO_POSTFIX:STRING= ^
                 -DOSG_USE_UTF8_FILENAME:BOOL=ON ^
                 -DWIN32_USE_MP:BOOL=ON ^
                 -DCMAKE_INSTALL_PREFIX:PATH=%ROOT_DIR%\install
cmake --build . --config RelWithDebInfo --target INSTALL

cd %ROOT_DIR%\simgear-build
cmake  %ROOT_DIR%\simgear -G  %CMAKE_TOOLCHAIN% -A x64 ^
                 -DOSG_FSTREAM_EXPORT_FIXED:BOOL=ON ^
                 -DCMAKE_INSTALL_PREFIX:PATH=%ROOT_DIR%\install
cmake --build . --config RelWithDebInfo --target INSTALL

cd %ROOT_DIR%\flightgear-build
cmake  %ROOT_DIR%\flightgear -G  %CMAKE_TOOLCHAIN% -A x64 ^
                  -DCMAKE_INSTALL_PREFIX:PATH=%ROOT_DIR%\install ^
                  -DCMAKE_PREFIX_PATH=%QT5SDK64% ^
                  -DOSG_FSTREAM_EXPORT_FIXED:BOOL=ON ^
                  -DENABLE_COMPOSITOR:BOOL=OFF
                    
cmake --build . --config RelWithDebInfo --target INSTALL

pause

启动FlightGear

构建launch.bat批处理文件，启动FlightGear，其内容如下：

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SET PATH=C:\path\to\FlightGearBuild\install\bin;C:\path\to\FlightGearBuild\windows-3rd-party\msvc140\3rdParty.x64\bin;C:\Qt\5.15.0\msvc2019_64\bin;%PATH%
fgfs.exe --launcher

参考链接

  1. Building using CMake - Windows,by flightgear.
  2. Visual Studio之RelWithDebInfo模式，“被忽视”的编译模式,by inter_peng.
  3. QT5.11下载与安装教程,by 杨书航.
  4. VS2017+Qt5.12环境搭建完美教程分享,by 小豆君的干货铺.