gador/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

llvmPackages_15: expose the release information and monorepo source as overridable args

Browse Source 
this makes it easier for users to use their own LLVM in nixpkgs
This commit is contained in:
Rahul Butani
2023-01-27 14:51:38 -08:00
parent 8afa321b8a
commit d231d18e4a
1 changed files with 59 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkgs/development/compilers/llvm/15/default.nix
+59 -10
View File
@@ -16,24 +16,73 @@
then null
else pkgs.bintools
, darwin
# LLVM release information; specify one of these but not both:
, gitRelease ? null
# i.e.:
# {
# version = /* i.e. "15.0.0" */;
# rev = /* commit SHA */;
# rev-version = /* human readable version; i.e. "unstable-2022-26-07" */;
# sha256 = /* checksum for this release, can omit if specifying your own `monorepoSrc` */;
# }
, officialRelease ? { version = "15.0.7"; sha256 = "sha256-wjuZQyXQ/jsmvy6y1aksCcEDXGBjuhpgngF3XQJ/T4s="; }
# i.e.:
# {
# version = /* i.e. "15.0.0" */;
# candidate = /* optional; if specified, should be: "rcN" */
# sha256 = /* checksum for this release, can omit if specifying your own `monorepoSrc` */;
# }
# By default, we'll try to fetch a release from `github:llvm/llvm-project`
# corresponding to the `gitRelease` or `officialRelease` specified.
#
# You can provide your own LLVM source by specifying this arg but then it's up
# to you to make sure that the LLVM repo given matches the release configuration
# specified.
, monorepoSrc ? null
}:
assert let
int = a: if a then 1 else 0;
xor = a: b: ((builtins.bitXor (int a) (int b)) == 1);
in
lib.assertMsg
(xor
(gitRelease != null)
(officialRelease != null))
("must specify `gitRelease` or `officialRelease`" +
(lib.optionalString (gitRelease != null) " — not both"));
let
release_version = "15.0.7";
candidate = ""; # empty or "rcN"
dash-candidate = lib.optionalString (candidate != "") "-${candidate}";
rev = ""; # When using a Git commit
rev-version = ""; # When using a Git commit
version = if rev != "" then rev-version else "${release_version}${dash-candidate}";
targetConfig = stdenv.targetPlatform.config;
monorepoSrc' = monorepoSrc;
in let
releaseInfo = if gitRelease != null then rec {
original = gitRelease;
release_version = original.version;
version = gitRelease.rev-version;
} else rec {
original = officialRelease;
release_version = original.version;
version = if original ? candidate then
"${release_version}-${original.candidate}"
else
release_version;
};
monorepoSrc = fetchFromGitHub {
monorepoSrc = if monorepoSrc' != null then
monorepoSrc'
else let
sha256 = releaseInfo.original.sha256;
rev = if gitRelease != null then
gitRelease.rev
else
"llvmorg-${releaseInfo.version}";
in fetchFromGitHub {
owner = "llvm";
repo = "llvm-project";
rev = if rev != "" then rev else "llvmorg-${version}";
sha256 = "sha256-wjuZQyXQ/jsmvy6y1aksCcEDXGBjuhpgngF3XQJ/T4s=";
inherit rev sha256;
};
inherit (releaseInfo) release_version version;
llvm_meta = {
license = with lib.licenses; [ ncsa llvm-exception ];
maintainers = lib.teams.llvm.members;