How to use Unreal-Linux-From-Windows-Toolchain.cmake to cross compile for Linux from Windows?

[lincoln310]

I am tring to cross compile cesium-native for linux from windows. And I created this bat:

cmake -B build-linux -S . -DCMAKE_TOOLCHAIN_FILE="unreal-linux-from-windows-toolchain.cmake" -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_BUILD_TYPE=Release
cmake --build build-linux --target install

According to the content in cmake, I added these to Enviroments.

But it still run into this error:

This is the cross compile tool chain:

[kring]

Hi @lincoln310, we haven't tried cross-compiling in awhile, because these days we just compile for Linux on Linux. You might find it easier to do the same by using WSL2.

That said, you may be able to fix your immediate problem just by adding -G Ninja to your cmake configure command-line. You'll need to install Ninja, for course.