New comment by pudiva on void-packages repository

https://github.com/void-linux/void-packages/pull/32162#issuecomment-896787573

Comment:
```
[8/328] Linking C executable luajit-minilua
[9/328] Generating vendor/luajit/src/gen/buildvm_arch.h
FAILED: vendor/luajit/src/gen/buildvm_arch.h /builddir/Aegisub-3.3.2/BUILD/vendor/luajit/src/gen/buildvm_arch.h 
cd /builddir/Aegisub-3.3.2/vendor/luajit/src && /usr/bin/cmake -E make_directory /builddir/Aegisub-3.3.2/BUILD/vendor/luajit/src/gen && luajit-minilua ../dynasm/dynasm.lua -D P64 -D JIT -D FFI -D FPU -D HFABI -D VER= -o /builddir/Aegisub-3.3.2/BUILD/vendor/luajit/src/gen/buildvm_arch.h vm_x86.dasc
/bin/sh: line 1: luajit-minilua: command not found
```

so looks like it builds `luajit-minilua` and then tries to use it, which probably fails because host can't run target binaries?

I know there's an option to use system lua, but I had problems with it before. I think it has to do with the version void ships.

Mind explaining why cross compiling is important here, @ericonr ? :slightly_smiling_face: