jart-jsoncpp: init at 0-unstable-2025-10-25 (#454770)

2025-10-26 21:21:04 +00:00
parent ec193bdd93 ed6551c9e7
commit 99c13c355f
1 changed files with 82 additions and 0 deletions
@@ -0,0 +1,82 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  copyPkgconfigItems,
+  makePkgconfigItem,
+  lib,
+  testers,
+  ctestCheckHook,
+  ninja,
+  double-conversion,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "json.cpp";
+  version = "0-unstable-2025-10-25";
+
+  src = fetchFromGitHub {
+    owner = "jart";
+    repo = "json.cpp";
+    rev = "6ec4e44a5bbaadbe677473378c3d2133644c58a1";
+    hash = "sha256-kUFtyFPoHGCFWTGRD8SoBsqHYCplGPw/AcpMR9T0Ffk=";
+  };
+
+  doCheck = true;
+
+  cmakeFlags = [
+    (lib.cmakeBool "JSON_CPP_BUILD_TESTS" true)
+    (lib.cmakeBool "DOUBLE_CONVERSION_VENDORED" false)
+    (lib.cmakeBool "BUILD_SHARED_LIBS" stdenv.hostPlatform.hasSharedLibraries)
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    copyPkgconfigItems
+    ctestCheckHook
+    ninja
+  ];
+
+  buildInputs = [
+    double-conversion
+  ];
+
+  outputs = [
+    "out"
+    "dev"
+  ];
+
+  passthru = {
+    tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+  };
+
+  # https://github.com/jart/json.cpp/issues/17
+  pkgconfigItems = [
+    (makePkgconfigItem rec {
+      name = "json.cpp";
+      inherit (finalAttrs) version;
+      cflags = [ "-I${variables.includedir}" ];
+      libs = [
+        "-L${variables.libdir}"
+        "-ljson"
+      ];
+      libsPrivate = [
+        # nixpkgs double-conversion does not support pkg-config
+        # as of yet.
+        "-ldouble-conversion"
+      ];
+      variables = {
+        includedir = "${placeholder "dev"}/include";
+        libdir = "${placeholder "out"}/lib";
+      };
+      inherit (finalAttrs.meta) description;
+    })
+  ];
+
+  meta = {
+    pkgConfigModules = [ "json.cpp" ];
+    description = "JSON for Classic C++";
+    homepage = "https://github.com/jart/json.cpp";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ fzakaria ];
+  };
+})