e42c17ee97
It turns out that `cargo`, with respect to registry dependencies, was ignoring the package versions locked in `Cargo.lock` because we changed the registry index URL. Therefore, every time `rustRegistry` would be updated, we'd always try to use the latest version available for every dependency and as a result the deps' SHA256 hashes would almost always have to be changed. To fix this, now we do a string substitution in `Cargo.lock` of the `crates.io` registry URL with our URL. This should be safe because our registry is just a copy of the `crates.io` registry at a certain point in time. Since now we don't always use the latest version of every dependency, the build of `cargo` actually started to fail because two of the dependencies specified in its `Cargo.lock` file have build failures. To fix the latter problem, I've added a `cargoUpdateHook` variable that gets ran both when fetching dependencies and just before building the program. The purpose of `cargoUpdateHook` is to do any ad-hoc updating of dependencies necessary to get the package to build. The use of the '--precise' flag is needed so that cargo doesn't try to fetch an even newer version whenever `rustRegistry` is updated (and therefore have to change depsSha256 as a consequence).
44 lines
1.2 KiB
Nix
44 lines
1.2 KiB
Nix
{ stdenv, fetchgit, rustPlatform, file, curl, python, pkgconfig, openssl
|
|
, cmake, zlib }:
|
|
|
|
with ((import ./common.nix) { inherit stdenv; version = "2015-04-14"; });
|
|
|
|
with rustPlatform;
|
|
|
|
buildRustPackage rec {
|
|
inherit name version meta setupHook;
|
|
|
|
src = fetchgit {
|
|
url = "https://github.com/rust-lang/cargo.git";
|
|
rev = "d49b44358ed800351647571144257d35ac0886cf";
|
|
sha256 = "1kaims28237mvp1qpw2cfgb3684jr54ivkdag0lw8iv9xap4i35y";
|
|
leaveDotGit = true;
|
|
};
|
|
|
|
cargoUpdateHook = ''
|
|
# Updating because version 2.1.4 has an invalid Cargo.toml
|
|
cargo update -p libressl-pnacl-sys --precise 2.1.5
|
|
|
|
# Updating because version 0.1.3 has a build failure with recent rustc
|
|
cargo update -p threadpool --precise 0.1.4
|
|
'';
|
|
|
|
depsSha256 = "12d2v4b85qabagrypvqiam2iybd4jwcg0sky0gqarfhjh2dhwfm6";
|
|
|
|
buildInputs = [ file curl pkgconfig python openssl cmake zlib ];
|
|
|
|
configurePhase = ''
|
|
./configure --enable-optimize --prefix=$out --local-cargo=${cargo}/bin/cargo
|
|
'';
|
|
|
|
buildPhase = "make";
|
|
|
|
# Disable check phase as there are lots of failures (some probably due to
|
|
# trying to access the network).
|
|
doCheck = false;
|
|
|
|
installPhase = ''
|
|
make install
|
|
${postInstall}
|
|
'';
|
|
}
|