81 lines
2.6 KiB
Nix
81 lines
2.6 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, python3
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, validatePkgConfig
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, fetchpatch
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, secureMemory ? false
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, enableStatic ? stdenv.hostPlatform.isStatic
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}:
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stdenv.mkDerivation rec {
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pname = "jsoncpp";
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version = "1.9.4";
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outputs = ["out" "dev"];
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src = fetchFromGitHub {
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owner = "open-source-parsers";
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repo = "jsoncpp";
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rev = version;
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sha256 = "0qnx5y6c90fphl9mj9d20j2dfgy6s5yr5l0xnzid0vh71zrp6jwv";
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};
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patches = [
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# Fix for https://github.com/open-source-parsers/jsoncpp/issues/1235.
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(fetchpatch {
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url = "https://github.com/open-source-parsers/jsoncpp/commit/ac2870298ed5b5a96a688d9df07461b31f83e906.patch";
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sha256 = "02wswhiwypmf1jn3rj9q1fw164kljiv4l8h0q6wyijzr77hq4wsg";
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})
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];
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/* During darwin bootstrap, we have a cp that doesn't understand the
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* --reflink=auto flag, which is used in the default unpackPhase for dirs
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*/
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unpackPhase = ''
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cp -a ${src} ${src.name}
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chmod -R +w ${src.name}
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export sourceRoot=${src.name}
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'';
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postPatch = lib.optionalString secureMemory ''
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sed -i 's/#define JSONCPP_USING_SECURE_MEMORY 0/#define JSONCPP_USING_SECURE_MEMORY 1/' include/json/version.h
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'';
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# Hack to be able to run the test, broken because we use
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# CMAKE_SKIP_BUILD_RPATH to avoid cmake resetting rpath on install
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preBuild = if stdenv.isDarwin then ''
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export DYLD_LIBRARY_PATH="$PWD/lib''${DYLD_LIBRARY_PATH:+:}$DYLD_LIBRARY_PATH"
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'' else ''
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export LD_LIBRARY_PATH="$PWD/lib''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
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'';
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nativeBuildInputs = [ cmake python3 validatePkgConfig ];
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cmakeFlags = [
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"-DBUILD_SHARED_LIBS=ON"
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"-DBUILD_OBJECT_LIBS=OFF"
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"-DJSONCPP_WITH_CMAKE_PACKAGE=ON"
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]
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# the test's won't compile if secureMemory is used because there is no
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# comparison operators and conversion functions between
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# std::basic_string<..., Json::SecureAllocator<char>> vs.
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# std::basic_string<..., [default allocator]>
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++ lib.optional ((stdenv.buildPlatform != stdenv.hostPlatform) || secureMemory) "-DJSONCPP_WITH_TESTS=OFF"
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++ lib.optional (!enableStatic) "-DBUILD_STATIC_LIBS=OFF";
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# this is fixed and no longer necessary in 1.9.5 but there they use
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# memset_s without switching to a different c++ standard in the cmake files
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postInstall = lib.optionalString enableStatic ''
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(cd $out/lib && ln -sf libjsoncpp_static.a libjsoncpp.a)
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'';
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meta = with lib; {
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homepage = "https://github.com/open-source-parsers/jsoncpp";
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description = "A C++ library for interacting with JSON";
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maintainers = with maintainers; [ ttuegel cpages ];
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license = licenses.mit;
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platforms = platforms.all;
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};
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}
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