FFTW3Config.cmake in fftw-dev references a non-existing file
Line 13 has include ("${CMAKE_CURRENT_LIST_DIR}/FFTW3LibraryDepends.cmake")
but there is no such file (https://pkgs.alpinelinux.org/contents?file=FFTW3LibraryDepends.cmake&path=&name=&branch=edge). Thus any package using that fails to compile, in my case Krita (https://gitlab.alpinelinux.org/alpine/aports/-/jobs/1166467#L6842).
CC @EvTheFuture