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nixpkgs/pkgs/by-name/su/sus-compiler/package.nix
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2025-10-09 14:15:47 +02:00

76 lines
2.1 KiB
Nix

{
lib,
stdenv,
rustPlatform,
fetchFromGitHub,
versionCheckHook,
nix-update-script,
}:
rustPlatform.buildRustPackage (finalAttrs: {
pname = "sus-compiler";
version = "0.3.0-unstable-2025-08-28";
src = fetchFromGitHub {
owner = "pc2";
repo = "sus-compiler";
rev = "bc46d911a71d0248a88586c10057206ffadc82ca";
hash = "sha256-Wnj303B4G09qGOecZfFsicjNcfRkISfo9JDYJeFubVM=";
fetchSubmodules = true;
leaveDotGit = true;
# Manual patch phase with replacement of Git details just before they're deleted.
postFetch = ''
cp ${./build.rs.patch} build.rs.patch
PATCH="$(realpath build.rs.patch)"
cd "$out"
GIT_HASH="$(git rev-parse HEAD)"
GIT_DATE="$(git log --pretty=format:'%ad' --date=iso-strict HEAD -1)"
substituteInPlace "$PATCH" \
--replace-fail "@GIT_HASH@" "$GIT_HASH" \
--replace-fail "@GIT_DATE@" "$GIT_DATE"
patch -p1 < "$PATCH"
find "$out" -name .git -print0 | xargs -0 rm -rf
'';
};
# no lockfile upstream
cargoLock.lockFile = ./Cargo.lock;
preBuild = ''
export HOME="$TMPDIR";
'';
postPatch = ''
ln -s ${./Cargo.lock} Cargo.lock
'';
# Do the install version check only on stable versions of this compiler, when the build platform
# is able to execute the binaries. Unstable versions report a "-devel" string instead of agreeing
# with the nixpkgs version scheme.
doInstallCheck =
let
isStable = !lib.elem "unstable" (lib.versions.splitVersion finalAttrs.version);
canExecute = stdenv.buildPlatform.canExecute stdenv.hostPlatform;
in
isStable && canExecute;
nativeInstallCheckInputs = [ versionCheckHook ];
versionCheckProgram = "${placeholder "out"}/bin/sus_compiler";
versionCheckProgramArg = "--version";
updateScript = nix-update-script { extraArgs = [ "--generate-lockfile" ]; };
meta = {
description = "New Hardware Design Language that keeps you in the driver's seat";
homepage = "https://github.com/pc2/sus-compiler";
license = lib.licenses.gpl3Only;
maintainers = with lib.maintainers; [ pbsds ];
mainProgram = "sus_compiler";
};
})