core/pkgs/by-name/ex/expat/default.nix

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{ lib, stdenv, fetchurl
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# for passthru.tests
# , python3
# , perlPackages
# , haskellPackages
# , luaPackages
# , ocamlPackages
# , testers
}:
# Note: this package is used for bootstrapping fetchurl, and thus
# cannot use fetchpatch! All mutable patches (generated by GitHub or
# cgit) that are needed here should be included directly in Nixpkgs as
# files.
let
version = "2.6.2";
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tag = "R_${lib.replaceStrings [ "." ] [ "_" ] version}";
in stdenv.mkDerivation (finalAttrs: {
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pname = "expat";
inherit version;
src = fetchurl {
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url = with finalAttrs;
"https://github.com/libexpat/libexpat/releases/download/${tag}/${pname}-${version}.tar.xz";
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hash = "sha256-7hS0xdiQixvsN62TdgfqsYPU2YBqCK3uRyw8MSHSc2Q=";
};
strictDeps = true;
outputs = [ "out" "dev" ]; # TODO: fix referrers
outputBin = "dev";
enableParallelBuilding = true;
configureFlags = lib.optional stdenv.isFreeBSD "--with-pic";
outputMan = "dev"; # tiny page for a dev tool
doCheck = true; # not cross;
preCheck = ''
patchShebangs ./run.sh ./test-driver-wrapper.sh
'';
# CMake files incorrectly calculate library path from dev prefix
# https://github.com/libexpat/libexpat/issues/501
postFixup = ''
substituteInPlace $dev/lib/cmake/expat-${finalAttrs.version}/expat-noconfig.cmake \
--replace "$"'{_IMPORT_PREFIX}' $out
'';
# passthru.tests = {
# inherit python3;
# inherit (python3.pkgs) xmltodict;
# inherit (haskellPackages) hexpat;
# inherit (perlPackages) XMLSAXExpat XMLParser;
# inherit (luaPackages) luaexpat;
# inherit (ocamlPackages) ocaml_expat;
# pkg-config = testers.hasPkgConfigModules {
# package = finalAttrs.finalPackage;
# };
# };
meta = with lib; {
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changelog =
"https://github.com/libexpat/libexpat/blob/${tag}/expat/Changes";
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homepage = "https://libexpat.github.io/";
description = "A stream-oriented XML parser library written in C";
mainProgram = "xmlwf";
platforms = platforms.all;
license = licenses.mit; # expat version
pkgConfigModules = [ "expat" ];
};
})