ubuntu18.04下编译windows10 下的 libvncserver/libvncclient

如题 主要核心是安装 ming-w64  

先安装依赖

apt install -y cmake ffmpeg libavcodec-dev libavformat-dev libavutil-dev libevent-pthreads-2.1-6 libgnutls28-dev libjpeg-dev liblzo2-dev libpng-dev libsdl2-dev libswscale-dev libsystemd-dev mingw-w64

git clone源码 https://github.com/LibVNC/libvncserver.git

修改CmakeLists.txt

CMAKE_C_COMPILER

CMAKE_CXX_COMPILER

需要指定交叉编译器

/usr/bin/x86_64-w64-mingw32-gcc-win32

/usr/bin/x86_64-w64-mingw32-g++-win32

添加修改

set(CMAKE_C_COMPILER /usr/bin/x86_64-w64-mingw32-gcc-win32)
set(CMAKE_CXX_COMPILER /usr/bin/x86_64-w64-mingw32-g++-win32)

option (BUILD_SHARED_LIBS ON) //默认是编译.a 静态库 这个选项是构建 dll 

cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchain-cross-mingw32-linux.cmake ..

cmake --build .