Hi Ludo!
> Given the work that has gone into these Rust patches, I think it would
> be nice to apply them and possibly document any shortcoming or future
> work items.
I went over all your previous emails and fixed your previous comments.
Those aren't part of the new patch series yet...
In summary those changes are:
* add (supported-systems '("x86_64-linux")
* Improve rustc-bootstrap, cargo-bootstrap and rust-bootstrap synopsis
and description
* add crate updater to table in guix.texi
* add Eric to the rust.scm file
Some unanswered questions:
guix size of rust-bootstrap shows a size of zero. Are propagated
inputs not part of this measurement?
Now there are two different gcc:lib's in the dependency graph of
rustc-bootstrap. Can I use the system gcc:lib? Does gcc "lib" need to
be added to %final-inputs in commencement.scm?
To build rustc i686 and x86_64 with the same binary, rustc-bootstrap
needs to find the 32bit glibc dynamic linker. How do I get a 32bit
glibc for that?
What needs to be done:
* the updater patch needs to be looked at. it fixed the packages not
updating, I need to find out why that was and/or if it still is the
case.
* Crate names need to be saved as a property and propagated to the
build system when the crate name contains underscores.
* Put crate source in OUT/share/rust-source/PACKAGE-VERSION
* Cargo build system should not do anything if there isn't a
Cargo.lock file except copy the source to out.
* Finish the recursive importer. The recursive importer should use the
Cargo.lock file to get the right package versions as
rust-PACKAGENAME-VERSION. If a crate doesn't have a Cargo.lock only
import the latest version non-recursively as rust-PACKAGENAME.
* Get cargo to build
* Make the updater update package versions recursively
* Improve cargo bootstrapping story.
Hope I didn't forget anything...
David
