From 5f504adc4d5a1a6afd5f3efcf757944bce825a16 Mon Sep 17 00:00:00 2001
From: Alexey Sokolov <alexey+gentoo@asokolov.org>
Date: Fri, 16 May 2025 22:46:52 +0100
Subject: [PATCH] dev-libs/rapidjson: fix build with cmake 4

Closes: https://bugs.gentoo.org/951839
Signed-off-by: Alexey Sokolov <alexey+gentoo@asokolov.org>
Part-of: https://github.com/gentoo/gentoo/pull/42122
Closes: https://github.com/gentoo/gentoo/pull/42122
Signed-off-by: Sam James <sam@gentoo.org>
---
 .../files/rapidjson-1.1.0-cmake4.patch        | 19 ++++++
 dev-libs/rapidjson/rapidjson-1.1.0-r5.ebuild  | 60 +++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 dev-libs/rapidjson/files/rapidjson-1.1.0-cmake4.patch
 create mode 100644 dev-libs/rapidjson/rapidjson-1.1.0-r5.ebuild

diff --git a/dev-libs/rapidjson/files/rapidjson-1.1.0-cmake4.patch b/dev-libs/rapidjson/files/rapidjson-1.1.0-cmake4.patch
new file mode 100644
index 0000000000000..dc28481a239e7
--- /dev/null
+++ b/dev-libs/rapidjson/files/rapidjson-1.1.0-cmake4.patch
@@ -0,0 +1,19 @@
+https://bugs.gentoo.org/951839
+https://github.com/Tencent/rapidjson/issues/2159 fixed in git already
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
++CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
+ if(POLICY CMP0025)
+   # detect Apple's Clang
+   cmake_policy(SET CMP0025 NEW)
+--- a/example/CMakeLists.txt
++++ b/example/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 2.8)
++cmake_minimum_required(VERSION 3.5)
+ 
+ if(POLICY CMP0054)
+   cmake_policy(SET CMP0054 NEW)
diff --git a/dev-libs/rapidjson/rapidjson-1.1.0-r5.ebuild b/dev-libs/rapidjson/rapidjson-1.1.0-r5.ebuild
new file mode 100644
index 0000000000000..e63ba7b610b0b
--- /dev/null
+++ b/dev-libs/rapidjson/rapidjson-1.1.0-r5.ebuild
@@ -0,0 +1,60 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="A fast JSON parser/generator for C++ with both SAX/DOM style API"
+HOMEPAGE="https://rapidjson.org/"
+
+if [[ ${PV} == *9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/miloyip/rapidjson.git"
+	EGIT_SUBMODULES=()
+	inherit git-r3
+else
+	SRC_URI="https://github.com/miloyip/rapidjson/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	S="${WORKDIR}/rapidjson-${PV}"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+IUSE="doc examples test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	doc? ( app-text/doxygen )
+	test? ( dev-cpp/gtest )
+"
+
+PATCHES=(
+	"${FILESDIR}/${P}-gcc-7.patch"
+	"${FILESDIR}/${P}-system_gtest.patch"
+	"${FILESDIR}/${P}-valgrind_optional.patch"
+	"${FILESDIR}/${P}-gcc14-const.patch"
+	"${FILESDIR}/${P}-cmake4.patch"
+)
+
+src_prepare() {
+	cmake_src_prepare
+
+	sed -i -e 's| -march=native||g' CMakeLists.txt || die
+	sed -i -e 's| -Werror||g' CMakeLists.txt example/CMakeLists.txt test/unittest/CMakeLists.txt || die
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DDOC_INSTALL_DIR="${EPREFIX}/usr/share/doc/${PF}"
+		-DLIB_INSTALL_DIR="${EPREFIX}/usr/$(get_libdir)"
+		-DRAPIDJSON_BUILD_CXX11=OFF # latest gtest requires C++14 or later
+		-DRAPIDJSON_BUILD_DOC=$(usex doc)
+		-DRAPIDJSON_BUILD_EXAMPLES=$(usex examples)
+		-DRAPIDJSON_BUILD_TESTS=$(usex test)
+		-DRAPIDJSON_BUILD_THIRDPARTY_GTEST=OFF
+	)
+	use test && mycmakeargs+=(
+		-DVALGRIND_EXECUTABLE=
+	)
+	cmake_src_configure
+}