push sheeet

pkgs/by-name/ra/rapidjson/char_traits-clang-19-errors.diff

@@ -0,0 +1,22 @@
+diff --git a/test/unittest/writertest.cpp b/test/unittest/writertest.cpp
+index 4c24121..66c9087 100644
+--- a/test/unittest/writertest.cpp
++++ b/test/unittest/writertest.cpp
+@@ -386,6 +386,9 @@ TEST(Writer, InvalidEncoding) {
+         writer.EndArray();
+     }
+ 
++
++    // does not compile on clang-19
++#if 0
+     // Fail in encoding
+     {
+         StringBuffer buffer;
+@@ -401,6 +404,7 @@ TEST(Writer, InvalidEncoding) {
+         static const UTF32<>::Ch s[] = { 0x110000, 0 }; // Out of U+0000 to U+10FFFF
+         EXPECT_FALSE(writer.String(s));
+     }
++#endif
+ }
+ 
+ TEST(Writer, ValidateEncoding) {

pkgs/by-name/ra/rapidjson/package.nix

@@ -0,0 +1,96 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  doxygen,
+  graphviz,
+  gtest,
+  unstableGitUpdater,
+  valgrind,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "rapidjson";
+  version = "1.1.0-unstable-2025-02-05";
+
+  outputs = [
+    "out"
+    "doc"
+  ];
+
+  src = fetchFromGitHub {
+    owner = "Tencent";
+    repo = "rapidjson";
+    rev = "24b5e7a8b27f42fa16b96fc70aade9106cf7102f";
+    hash = "sha256-oHHLYRDMb7Y/k0CwsdsxPC5lglr2IChQi0AiOMiFn78=";
+  };
+
+  patches = [
+    ./use-nixpkgs-gtest.patch
+    # https://github.com/Tencent/rapidjson/issues/2214
+    ./suppress-valgrind-failures.patch
+
+    # disable tests which don't build on clang-19
+    # https://github.com/Tencent/rapidjson/issues/2318
+    ./char_traits-clang-19-errors.diff
+  ];
+
+  postPatch = ''
+    for f in doc/Doxyfile.*; do
+      substituteInPlace $f \
+        --replace-fail "WARN_IF_UNDOCUMENTED   = YES" "WARN_IF_UNDOCUMENTED   = NO"
+    done
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    doxygen
+    graphviz
+  ];
+
+  buildInputs = [
+    gtest
+  ];
+
+  strictDeps = true;
+
+  cmakeFlags = [
+    (lib.cmakeBool "RAPIDJSON_BUILD_DOC" true)
+    (lib.cmakeBool "RAPIDJSON_BUILD_TESTS" true)
+    (lib.cmakeBool "RAPIDJSON_BUILD_EXAMPLES" false)
+    # gtest 1.13+ requires C++14 or later.
+    (lib.cmakeBool "RAPIDJSON_BUILD_CXX11" false)
+    (lib.cmakeBool "RAPIDJSON_BUILD_CXX17" true)
+    # Prevent -march=native
+    (lib.cmakeBool "RAPIDJSON_ENABLE_INSTRUMENTATION_OPT" false)
+    # Disable -Werror by using build type specific flags, which are
+    # added after general CMAKE_CXX_FLAGS.
+    (lib.cmakeFeature "CMAKE_CXX_FLAGS_RELEASE" "-Wno-error")
+  ];
+
+  doCheck =
+    !(stdenv.hostPlatform.isStatic || stdenv.hostPlatform.isDarwin)
+    && lib.meta.availableOn stdenv.hostPlatform valgrind;
+
+  nativeCheckInputs = [
+    valgrind
+  ];
+
+  passthru = {
+    updateScript = unstableGitUpdater {
+      tagPrefix = "v";
+    };
+  };
+
+  meta = {
+    description = "Fast JSON parser/generator for C++ with both SAX/DOM style API";
+    homepage = "http://rapidjson.org/";
+    license = lib.licenses.mit;
+    platforms = lib.platforms.unix;
+    maintainers = [
+      lib.maintainers.dotlambda
+      lib.maintainers.tobim
+    ];
+  };
+})

pkgs/by-name/ra/rapidjson/suppress-valgrind-failures.patch

@@ -0,0 +1,36 @@
+diff --git a/test/valgrind.supp b/test/valgrind.supp
+index c9d3d226..63af7bf9 100644
+--- a/test/valgrind.supp
++++ b/test/valgrind.supp
+@@ -24,3 +24,31 @@
+    fun:*Uri*Parse_UTF16_Std*
+ }
+ 
++{
++   Suppress memcpy_chk valgrind report 5
++   Memcheck:Overlap
++   fun:__memcpy_chk
++   fun:*dtoa_normal*
++}
++
++{
++   Suppress memcpy_chk valgrind report 6
++   Memcheck:Overlap
++   fun:__memcpy_chk
++   fun:*dtoa_maxDecimalPlaces*
++}
++
++{
++   Suppress memcpy_chk valgrind report 7
++   Memcheck:Overlap
++   fun:__memcpy_chk
++   ...
++   fun:*Reader*ParseDoubleHandler*
++}
++
++{
++   Suppress memcpy_chk valgrind report 8
++   Memcheck:Overlap
++   fun:__memcpy_chk
++   fun:*Reader*ParseNumber_NormalPrecisionError*
++}

pkgs/by-name/ra/rapidjson/use-nixpkgs-gtest.patch

@@ -0,0 +1,43 @@
+From b9206d360c19412d185263795d67c884feab281a Mon Sep 17 00:00:00 2001
+From: Tobias Mayer <tobim@fastmail.fm>
+Date: Mon, 29 Jul 2024 07:26:50 +0200
+Subject: [PATCH] Use nixpkgs gtest
+
+---
+ test/CMakeLists.txt | 24 ++++++------------------
+ 1 file changed, 6 insertions(+), 18 deletions(-)
+
+diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
+index 11c1b04c..3d02d475 100644
+--- a/test/CMakeLists.txt
++++ b/test/CMakeLists.txt
+@@ -1,20 +1,8 @@
+-find_package(GTestSrc)
++find_package(GTest REQUIRED)
++enable_testing()
+ 
+-IF(GTESTSRC_FOUND)
+-    enable_testing()
++set(TEST_LIBRARIES GTest::gtest GTest::gtest_main)
+ 
+-    if (WIN32 AND (NOT CYGWIN) AND (NOT MINGW))
+-        set(gtest_disable_pthreads ON)
+-        set(gtest_force_shared_crt ON)
+-    endif()
+-
+-    add_subdirectory(${GTEST_SOURCE_DIR} ${CMAKE_BINARY_DIR}/googletest)
+-    include_directories(SYSTEM ${GTEST_INCLUDE_DIR})
+-
+-    set(TEST_LIBRARIES gtest gtest_main)
+-
+-    add_custom_target(tests ALL)
+-    add_subdirectory(perftest)
+-    add_subdirectory(unittest)
+-
+-ENDIF(GTESTSRC_FOUND)
++add_custom_target(tests ALL)
++add_subdirectory(perftest)
++add_subdirectory(unittest)
+-- 
+2.45.2
+