3
0
Fork 0
forked from mirrors/nixpkgs
Commit graph

10 commits

Author SHA1 Message Date
Darius Jahandarie da84602f61 buildRustCrate: fix extraRustcOpts so it is not discarded 2018-12-12 01:21:46 -06:00
Austin Seipp 3aa9091162 buildRustCreate: export RUSTDOC during cargo config
See https://github.com/NixOS/nixpkgs/pull/50452#issuecomment-443455411

Signed-off-by: Austin Seipp <aseipp@pobox.com>
2018-12-04 19:51:51 -06:00
Pierre-Étienne Meunier 0e8332ca2b Fixing "include" 2018-11-22 11:40:03 +00:00
Pierre-Étienne Meunier f1de24feb8 Rust build-support: fixing a compilation error in some crates (such as proc-macro2) 2018-11-16 12:12:59 +00:00
Pierre-Etienne Meunier ae3b4655a4 Carnix: 0.7.2 -> 0.8.10 ()
Carnix: splits input into two parts: creates from creates.io and local ones
2018-10-28 00:06:29 +01:00
Andreas Rammhold fc5e595003
buildRustCrate: added some edge cases with binaries
This commit adds test based on real-world crates (brotli).
There were a few more edge cases that were missing beforehand. Also it
turned out that we can get rid of the `finalBins` list since that will
now be handled during runtime.
2018-09-13 22:00:29 +02:00
Andreas Rammhold 0f95d05548 buildRustCrate: add test cases 2018-09-13 20:28:39 +02:00
Andreas Rammhold fdc2017f1c buildRustCrate: binary heuristic should be able to treat spaces 2018-09-13 20:28:39 +02:00
Andreas Rammhold 1371815060 buildRustCrate: extracted builder scripts into dedicated files
The build expression got quiet large over time and to make it a bit
easier to grasp the different scripts involved in the build are now
separated from the nix file.
2018-09-13 20:28:39 +02:00
Andreas Rammhold 0c50140da5 buildRustCrate: add heuristic to picking the right source files
Cargo has a few odd (old) ways of picking source files if the `bin.path`
attribute isn't given in the Cargo.toml. This commit adds support for
some of those. The previous behaviour always defaulted to `src/main.rs`
which was not always the right choice.

Since there is  look-ahead into the unpacked sources before running the
actual builder the path selection logic has to be embedded within the
build script.

`buildRustCrate` currently supports two ways of running building
binaries when processing a crate:

- Explicit definition of all the binaries (& optionally the paths to
their respective `main.rs`) and,
- if not binary was explictly configured all files matching the patterns
  `src/main.rs`, `src/bin/*.rs`.

When the explicit list is given without path information paths are now
being picked from a list of candidates. The first match wins. The order
is the same as within the cargo compatibility code.

If the crate does not provide any libraries the path `src/{bin_name}.rs`
is also considered.

All underscores within the binary names are translated into dashes (`-`)
before the lookups are made. This seems to be a common convention.
2018-09-13 20:28:39 +02:00