dev-libs/libevent: Sync with Gentoo

It's from Gentoo commit 01960962208fd6ceb9543b3f4cebb4167e9f3a5f.

sdk_container/src/third_party/portage-stable/dev-libs/libevent/files/libevent-2.2.1-cmake-install-paths.patch

@@ -0,0 +1,68 @@
+From https://github.com/libevent/libevent/commit/7870e85ecbfa09d79c66d382301ecd0a1e441c19
+From: kurtliu <kurtliu@tencent.com>
+Date: Wed, 24 Jan 2024 13:19:23 +0800
+Subject: [PATCH] install DESTINATION use CMAKE_INSTALL_<dir>
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1683,12 +1683,12 @@ configure_file(${PROJECT_SOURCE_DIR}/cmake/LibeventConfigVersion.cmake.in
+ 
+ # Install compat headers
+ install(FILES ${HDR_COMPAT}
+-        DESTINATION "include"
++        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+         COMPONENT dev)
+ 
+ # Install public headers
+ install(FILES ${HDR_PUBLIC}
+-        DESTINATION "include/event2"
++        DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/event2"
+         COMPONENT dev)
+ 
+ # Install the configs.
+@@ -1716,7 +1716,7 @@ endif()
+ # Install the scripts.
+ install(PROGRAMS
+        ${CMAKE_CURRENT_SOURCE_DIR}/event_rpcgen.py
+-       DESTINATION "bin"
++       DESTINATION "${CMAKE_INSTALL_BINDIR}"
+        COMPONENT runtime)
+ 
+ # Create documents with doxygen.
+--- a/cmake/AddEventLibrary.cmake
++++ b/cmake/AddEventLibrary.cmake
+@@ -36,9 +36,9 @@ endmacro()
+ macro(export_install_target TYPE LIB_NAME)
+     if("${LIB_NAME}" STREQUAL "event")
+         install(TARGETS "${LIB_NAME}_${TYPE}"
+-            LIBRARY DESTINATION "lib" COMPONENT lib
+-            ARCHIVE DESTINATION "lib" COMPONENT lib
+-            RUNTIME DESTINATION "lib" COMPONENT lib
++            LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
++            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
++            RUNTIME DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
+             COMPONENT dev
+         )
+     else()
+@@ -62,9 +62,9 @@ macro(export_install_target TYPE LIB_NAME)
+         )
+         install(TARGETS "${LIB_NAME}_${TYPE}"
+             EXPORT LibeventTargets-${TYPE}
+-            LIBRARY DESTINATION "lib" COMPONENT lib
+-            ARCHIVE DESTINATION "lib" COMPONENT lib
+-            RUNTIME DESTINATION "lib" COMPONENT lib
++            LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
++            ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
++            RUNTIME DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib
+             COMPONENT dev
+         )
+     endif()
+@@ -169,7 +169,7 @@ macro(add_event_library LIB_NAME)
+         if (NOT WIN32)
+             install(FILES
+                 "$<TARGET_FILE_DIR:${LIB_NAME}_shared>/${LIB_LINK_NAME}"
+-                DESTINATION "lib"
++                DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+                 COMPONENT lib)
+         endif()
+     endif()

sdk_container/src/third_party/portage-stable/dev-libs/libevent/libevent-2.1.12-r1.ebuild

@@ -1,7 +1,7 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
 inherit libtool multilib-minimal verify-sig
 

sdk_container/src/third_party/portage-stable/dev-libs/libevent/libevent-2.2.1-r4.ebuild

@@ -0,0 +1,72 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_REMOVE_MODULES_LIST=( FindMbedTLS )
+
+inherit cmake-multilib verify-sig
+
+MY_P="${P}-alpha-dev"
+DESCRIPTION="Library to execute a function when a specific event occurs on a file descriptor"
+HOMEPAGE="
+	https://libevent.org/
+	https://github.com/libevent/libevent/
+"
+BASE_URI="https://github.com/libevent/libevent/releases/download/release-${PV}-alpha"
+SRC_URI="
+	${BASE_URI}/${MY_P}.tar.gz
+	verify-sig? (
+		${BASE_URI}/${MY_P}.tar.gz.asc
+	)
+"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="BSD"
+SLOT="0/2.2.1-r2"
+KEYWORDS=""
+IUSE="
+	+clock-gettime debug malloc-replacement mbedtls +ssl static-libs
+	test verbose-debug
+"
+# TODO: hangs
+RESTRICT="test"
+
+DEPEND="
+	mbedtls? ( net-libs/mbedtls:3=[${MULTILIB_USEDEP}] )
+	ssl? ( >=dev-libs/openssl-1.0.1h-r2:=[${MULTILIB_USEDEP}] )
+"
+RDEPEND="
+	${DEPEND}
+"
+BDEPEND="
+	verify-sig? (
+		sec-keys/openpgp-keys-libevent
+	)
+"
+
+DOCS=( README.md ChangeLog{,-2.0} whatsnew-2.{0,1}.txt )
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/event2/event-config.h
+)
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/libevent.asc
+
+PATCHES=(
+	# signalfd-by-default breaks at least app-misc/tmux
+	# https://github.com/libevent/libevent/pull/1486
+	"${FILESDIR}/${P}-disable-signalfd.patch"
+	"${FILESDIR}/${P}-cmake-install-paths.patch"
+)
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DEVENT__DISABLE_CLOCK_GETTIME=$(usex !clock-gettime)
+		-DEVENT__DISABLE_DEBUG_MODE=$(usex !debug)
+		-DEVENT__DISABLE_MBEDTLS=$(usex !mbedtls)
+		-DEVENT__DISABLE_MM_REPLACEMENT=$(usex !malloc-replacement)
+		-DEVENT__DISABLE_OPENSSL=$(usex !ssl)
+		-DEVENT__LIBRARY_TYPE=$(usex static-libs BOTH SHARED)
+		-DCMAKE_DEBUG_POSTFIX=""
+	)
+	cmake_src_configure
+}

sdk_container/src/third_party/portage-stable/dev-libs/libevent/libevent-9999.ebuild

@@ -3,7 +3,9 @@
 
 EAPI=8
 
-inherit autotools git-r3 multilib-minimal
+CMAKE_REMOVE_MODULES_LIST=( FindMbedTLS )
+
+inherit cmake-multilib git-r3
 
 DESCRIPTION="Library to execute a function when a specific event occurs on a file descriptor"
 HOMEPAGE="
@@ -13,7 +15,7 @@ HOMEPAGE="
 EGIT_REPO_URI="https://github.com/libevent/libevent.git"
 
 LICENSE="BSD"
-SLOT="0/2.2"
+SLOT="0/2.2.1-r2"
 KEYWORDS=""
 IUSE="
 	+clock-gettime debug malloc-replacement mbedtls +ssl static-libs
@@ -23,43 +25,27 @@ IUSE="
 RESTRICT="test"
 
 DEPEND="
-	mbedtls? ( net-libs/mbedtls:0=[${MULTILIB_USEDEP}] )
+	mbedtls? ( net-libs/mbedtls:3=[${MULTILIB_USEDEP}] )
 	ssl? ( >=dev-libs/openssl-1.0.1h-r2:=[${MULTILIB_USEDEP}] )
 "
 RDEPEND="
 	${DEPEND}
 "
 
-DOCS=( README.md ChangeLog{,-1.4,-2.0} whatsnew-2.{0,1}.txt )
+DOCS=( README.md ChangeLog{,-2.0,-2.1} whatsnew-2.{0,1}.txt )
 MULTILIB_WRAPPED_HEADERS=(
 	/usr/include/event2/event-config.h
 )
 
-src_prepare() {
-	default
-	eautoreconf
-}
-
 multilib_src_configure() {
-	# fix out-of-source builds
+	local mycmakeargs=(
-	mkdir -p test || die
+		-DEVENT__DISABLE_CLOCK_GETTIME=$(usex !clock-gettime)
-
+		-DEVENT__DISABLE_DEBUG_MODE=$(usex !debug)
-	local ECONF_SOURCE="${S}"
+		-DEVENT__DISABLE_MBEDTLS=$(usex !mbedtls)
-	local myconf=(
+		-DEVENT__DISABLE_MM_REPLACEMENT=$(usex !malloc-replacement)
-		$(use_enable clock-gettime)
+		-DEVENT__DISABLE_OPENSSL=$(usex !ssl)
-		$(use_enable debug debug-mode)
+		-DEVENT__LIBRARY_TYPE=$(usex static-libs BOTH SHARED)
-		$(use_enable malloc-replacement malloc-replacement)
+		-DCMAKE_DEBUG_POSTFIX=""
-		$(use_enable mbedtls)
-		$(use_enable ssl openssl)
-		$(use_enable static-libs static)
-		$(use_enable test libevent-regress)
-		$(use_enable verbose-debug)
-		--disable-samples
 	)
-	econf "${myconf[@]}"
+	cmake_src_configure
-}
-
-multilib_src_install_all() {
-	einstalldocs
-	find "${ED}" -name '*.la' -delete || die
 }