This allows SUB_FILES generated files to be available earlier than
staging, and use them during the build.
Cleanup after moving apply-slist earlier.
Don't generate apply-slist unless necessary.
mat on Tue, Apr 13, 11:02 AM.Authored by
I'd assumed slist-apply was late because if it's just doing things like generating a file to install, it's annoying to have to re-run the whole build to test it (consider llvm-wrapper.sh in all the llvm ports). If moving it early is fine then I'm happy with that.