Will this features be accepted for DUB?

[Ilya Yaroshenko via Digitalmars-d]

Mir GLAS should be builded with special dub flags, in the future 
it will require to be linked with netlib libs.

We need
1. a post fetch (build) options. GLAS should be builded only in 
release, and in single file mode. It is a betterC library with 
extern C interface.
2. ability to build C/C++ code, run makefiles.
3. ability to compose libraries.
4. ability to override a compiler for betterC libraries.

DUB allows to set only compiler flags. I want to define how 
betterC libraries should be builded inside their dub configs 
instead of unified compiler/build options for all libs like it 
works now.

Currently a user should build glas and copy it into his path. We 
want this work out of the box.

Will this featured be accepted?

Ilya