60 lines
1.4 KiB
Nix
60 lines
1.4 KiB
Nix
{ stdenv, lib, fetchgit, darwin, writeText
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, ninja, python3
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, ...
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}:
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{ rev, revNum, version, sha256 }:
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let
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revShort = builtins.substring 0 7 rev;
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lastCommitPosition = writeText "last_commit_position.h" ''
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#ifndef OUT_LAST_COMMIT_POSITION_H_
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#define OUT_LAST_COMMIT_POSITION_H_
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#define LAST_COMMIT_POSITION_NUM ${revNum}
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#define LAST_COMMIT_POSITION "${revNum} (${revShort})"
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#endif // OUT_LAST_COMMIT_POSITION_H_
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'';
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in stdenv.mkDerivation {
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pname = "gn-unstable";
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inherit version;
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src = fetchgit {
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# Note: The TAR-Archives (+archive/${rev}.tar.gz) are not deterministic!
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url = "https://gn.googlesource.com/gn";
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inherit rev sha256;
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};
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nativeBuildInputs = [ ninja python3 ];
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buildInputs = lib.optionals stdenv.isDarwin (with darwin; with apple_sdk.frameworks; [
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libobjc
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cctools
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# frameworks
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ApplicationServices
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Foundation
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AppKit
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]);
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buildPhase = ''
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python build/gen.py --no-last-commit-position
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ln -s ${lastCommitPosition} out/last_commit_position.h
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ninja -j $NIX_BUILD_CORES -C out gn
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'';
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installPhase = ''
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install -vD out/gn "$out/bin/gn"
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'';
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setupHook = ./setup-hook.sh;
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meta = with lib; {
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description = "A meta-build system that generates build files for Ninja";
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homepage = "https://gn.googlesource.com/gn";
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license = licenses.bsd3;
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platforms = platforms.unix;
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maintainers = with maintainers; [ stesie matthewbauer primeos ];
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};
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}
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