Men-At-Work: Splitting BUILD into BUILD && INSTALL

[Auke Kok]

All,

I've pushed two branches into moonbase.git and lunar.git called 
"split-build".

It contains running code that makes lunar require BUILD files to only do 
the "compile" parts, and INSTALL files for the "make install" parts.

If you want to test this, you should be able to checkout the branches 
and ./install in the lunar.git tree.

I've automatically cleaned up and converted all of moonbase to separate 
BUILD/INSTALL files in the split-build branch in moonbase.git, but 
obviously this has been entirely automated changes. There will certainly 
be packages that will break, and need fixing.

Last, some quick notes:

- INSTALL files may be missing, in which case 'default_install' will be 
executed.
- you can call 'default_install' from an INSTALL file
- you can omit calling default_install from an INSTALL file
- an INSTALL file may be completely empty, but that would be bad (it's 
legal though).

- BUILD files may be empty now! this means that default_build and 
default_make are skipped
- BUILD files may no longer use 'prepare_install'. You may not use 
prepare_install anywhere anymore.
- default_make and default_build still work, but they no longer imply 
"prepare_install" or "make install".

I encourage everyone to try this out, and give feedback.

If you don't know why I'm doing this, open a new thread and we can 
discuss :).

Auke