55 lines
1.4 KiB
Nix
55 lines
1.4 KiB
Nix
{ lib, stdenv, fetchFromGitHub, fetchpatch, nix-update-script }:
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stdenv.mkDerivation rec {
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pname = "re2";
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version = "2021-11-01";
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src = fetchFromGitHub {
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owner = "google";
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repo = "re2";
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rev = version;
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sha256 = "sha256-q8u7xNp6n17F6twPoVkix8iCKPWUN+qg6rhSR4Dv+bI=";
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};
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patches = [
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# Pull upstreal fix for parallel testing.
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(fetchpatch {
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name = "parallel-tests.patch";
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url = "https://github.com/google/re2/commit/9262284a7edc1b83e7172f4ec2d7967d695e7420.patch";
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sha256 = "1knhfx9cs4841r09jw4ha6mdx9qwpvlcxvd04i8vr84kd0lilqms";
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})
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];
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preConfigure = ''
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substituteInPlace Makefile --replace "/usr/local" "$out"
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# we're using gnu sed, even on darwin
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substituteInPlace Makefile --replace "SED_INPLACE=sed -i '''" "SED_INPLACE=sed -i"
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'';
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buildFlags = lib.optionals stdenv.hostPlatform.isStatic [ "static" ];
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enableParallelBuilding = true;
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preCheck = "patchShebangs runtests";
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doCheck = true;
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checkTarget = "test";
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installTargets = lib.optionals stdenv.hostPlatform.isStatic [ "static-install" ];
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doInstallCheck = true;
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installCheckTarget = "testinstall";
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passthru = {
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updateScript = nix-update-script {
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attrPath = pname;
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};
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};
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meta = {
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homepage = "https://github.com/google/re2";
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description = "An efficient, principled regular expression library";
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license = lib.licenses.bsd3;
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platforms = with lib.platforms; all;
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};
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}
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