On Jan 16, 2022, at 6:01 PM, Glen Huang <hey...@gmail.com> wrote:
> I’m trying to create an OpenWrt package for Wireshark.
>
> I think I’m pretty close. However, I got stuck at lemon, which if I’m not
> wrong, should be compiled by my build machine’s compiler. From the source
> code, I found out it supports the LEMON_C_COMPILER variable, which I assigned
> with the build machine’s compiler, but after compiling, CMAKE used the target
> platform’s linking flags for linking, which apparently failed.
At least according to the "Mastering Cmake" boot, if your build process
requires special tools built from project source in the native environment,
that's a bit of a pain with CMake:
https://cmake.org/cmake/help/book/mastering-cmake/chapter/Cross%20Compiling%20With%20CMake.html#running-executables-built-in-the-project
I don't know whether newer version of CMake have a built-in concept of "this
file must be built with a native compiler when doing a cross-build".
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