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https://github.com/NixOS/nixpkgs.git
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51 lines
1.4 KiB
Nix
51 lines
1.4 KiB
Nix
{ lib, stdenv, fetchFromGitHub, nix-update-script }:
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stdenv.mkDerivation rec {
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pname = "re2";
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version = "2022-02-01";
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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 = "sha256-3RspCfJD2jV7GYuzeBUcxkZsdHyL14kaz8lSoIrH7b8=";
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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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# Broken when shared/static are tested in parallel:
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# cp: cannot create regular file 'obj/testinstall.cc': File exists
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# make: *** [Makefile:334: static-testinstall] Error 1
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# Will be fixed by https://code-review.googlesource.com/c/re2/+/59830
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enableParallelChecking = false;
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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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