nixpkgs/pkgs/development/libraries/jsoncpp/default.nix

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{ stdenv , fetchFromGitHub , cmake , python }:
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stdenv.mkDerivation rec {
pname = "jsoncpp";
version = "1.9.1";
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src = fetchFromGitHub {
owner = "open-source-parsers";
repo = "jsoncpp";
rev = version;
sha256 = "00g356iv3kcp0gadj7gbyzf9jn9avvx9vxbxc7c2i5nnry8z72wj";
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};
/* During darwin bootstrap, we have a cp that doesn't understand the
* --reflink=auto flag, which is used in the default unpackPhase for dirs
*/
unpackPhase = ''
cp -a ${src} ${src.name}
chmod -R +w ${src.name}
export sourceRoot=${src.name}
'';
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# Hack to be able to run the test, broken because we use
# CMAKE_SKIP_BUILD_RPATH to avoid cmake resetting rpath on install
preBuild = if stdenv.isDarwin then ''
export DYLD_LIBRARY_PATH="`pwd`/src/lib_json:$DYLD_LIBRARY_PATH"
'' else ''
export LD_LIBRARY_PATH="`pwd`/src/lib_json:$LD_LIBRARY_PATH"
'';
nativeBuildInputs = [ cmake python ];
cmakeFlags = [
"-DBUILD_SHARED_LIBS=ON"
"-DBUILD_STATIC_LIBS=OFF"
"-DJSONCPP_WITH_CMAKE_PACKAGE=ON"
];
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meta = with stdenv.lib; {
inherit version;
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homepage = https://github.com/open-source-parsers/jsoncpp;
description = "A C++ library for interacting with JSON.";
maintainers = with maintainers; [ ttuegel cpages nand0p ];
license = licenses.mit;
platforms = platforms.all;
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};
}