diff --git a/dev-cpp/simpleini/files/simpleini-4.22-disable-tests.patch b/dev-cpp/simpleini/files/simpleini-4.22-disable-tests.patch
new file mode 100644
index 0000000000000..380c50d587e77
--- /dev/null
+++ b/dev-cpp/simpleini/files/simpleini-4.22-disable-tests.patch
@@ -0,0 +1,25 @@
+From f7862c3dd7ad35becc2741f268e3402e89a37666 Mon Sep 17 00:00:00 2001
+From: Alexandre Bouvier <contact@amb.tf>
+Date: Tue, 2 Jan 2024 10:54:44 +0100
+Subject: [PATCH 2/2] cmake: really disable tests (#75)
+
+---
+ CMakeLists.txt | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 7804947..4b360ad 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -72,5 +72,7 @@ target_include_directories(${PROJECT_NAME} INTERFACE
+ 
+ if(IS_TOPLEVEL_PROJECT)
+ 	include(CTest)
+-	add_subdirectory(tests)
++	if(BUILD_TESTING)
++		add_subdirectory(tests)
++	endif()
+ endif()
+-- 
+2.43.2
+
diff --git a/dev-cpp/simpleini/files/simpleini-4.22-include-dir.patch b/dev-cpp/simpleini/files/simpleini-4.22-include-dir.patch
new file mode 100644
index 0000000000000..78fba987bc0ad
--- /dev/null
+++ b/dev-cpp/simpleini/files/simpleini-4.22-include-dir.patch
@@ -0,0 +1,44 @@
+From aeacf861a8ad8add5f4974792a88ffea393e41db Mon Sep 17 00:00:00 2001
+From: Alexandre Bouvier <contact@amb.tf>
+Date: Tue, 2 Jan 2024 08:42:03 +0100
+Subject: [PATCH 1/2] cmake: fix namespace and include dir (#74)
+
+---
+ CMakeLists.txt | 11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 8f09295..7804947 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -48,7 +48,7 @@ configure_package_config_file(${PROJECT_NAME}Config.cmake.in
+ )
+ 
+ install(FILES SimpleIni.h
+-	DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
++	DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+ )
+ 
+ install(TARGETS ${PROJECT_NAME}
+@@ -62,12 +62,15 @@ install(FILES
+ )
+ install(EXPORT ${PROJECT_NAME}Targets
+ 	DESTINATION ${CMAKE_INSTALL_DATADIR}/cmake/${PROJECT_NAME}
+-	NAMESPACE EXPORT_NAMESPACE
++	NAMESPACE ${EXPORT_NAMESPACE}
+ )
+ 
+-target_include_directories(${PROJECT_NAME} INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
++target_include_directories(${PROJECT_NAME} INTERFACE
++	$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
++	$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
++)
+ 
+ if(IS_TOPLEVEL_PROJECT)
+-	enable_testing()
++	include(CTest)
+ 	add_subdirectory(tests)
+ endif()
+-- 
+2.43.2
+
diff --git a/dev-cpp/simpleini/simpleini-4.22-r1.ebuild b/dev-cpp/simpleini/simpleini-4.22-r1.ebuild
new file mode 100644
index 0000000000000..e5b4c147bbb9e
--- /dev/null
+++ b/dev-cpp/simpleini/simpleini-4.22-r1.ebuild
@@ -0,0 +1,33 @@
+# Copyright 2022-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake
+
+DESCRIPTION="C++ library providing a simple API to read and write INI-style files"
+HOMEPAGE="https://github.com/brofield/simpleini/"
+SRC_URI="https://github.com/brofield/simpleini/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+DEPEND="test? ( dev-cpp/gtest )"
+BDEPEND="test? ( virtual/pkgconfig )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-4.20-pkgconfig-var.patch
+	"${FILESDIR}"/${P}-include-dir.patch
+	"${FILESDIR}"/${P}-disable-tests.patch
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_TESTING=$(usex test)
+		-DSIMPLEINI_USE_SYSTEM_GTEST=ON
+	)
+	cmake_src_configure
+}