games-engines/ioquake3: disable forced LTO, update live ebuild

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

games-engines/ioquake3/files/patch-20260603-disable-forced-lto.diff

@@ -0,0 +1,19 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 4f0f8be5..5c7336b3 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -42,14 +42,6 @@ if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE)
+   set(CMAKE_BUILD_TYPE Release)
+ endif()
+ 
+-# Try to enable LTO by default
+-include(CheckIPOSupported)
+-check_ipo_supported(RESULT IPO_SUPPORTED)
+-if(IPO_SUPPORTED)
+-    set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+-    set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_DEBUG FALSE)
+-endif()
+-
+ set(CMAKE_C_STANDARD 99)
+ set(CMAKE_C_STANDARD_REQUIRED ON)
+ set(CMAKE_SHARED_LIBRARY_PREFIX "")

games-engines/ioquake3/ioquake3-1.36.9999.ebuild

@@ -1,7 +1,7 @@
 # Copyright 2026 Shin'ya Minazuki
 EAPI=8
 
-inherit git-r3
+inherit cmake git-r3
 
 DESCRIPTION="Community effort to maintain and improve the id Tech 3 engine"
 HOMEPAGE="https://www.ioquake3.org/"
@@ -39,8 +39,8 @@ src_configure() {
 	local -a mycmakeargs=(
 		-DBUILD_CLIENT=$(usex client)
 		-DBUILD_SERVER=$(usex server)
-		-DBUILD_RENDERER_OPENGL1=$(usex renderer_gl1)
-		-DBUILD_RENDERER_OPENGL2=$(usex renderer_gl2)
+		-DBUILD_RENDERER_GL1=$(usex renderer_gl1)
+		-DBUILD_RENDERER_GL2=$(usex renderer_gl2)
 		-DBUILD_GAME_LIBRARIES=ON
 		-DBUILD_GAME_QVMS=ON
 		-DBUILD_STANDALONE=OFF
@@ -54,10 +54,17 @@ src_configure() {
 		# Extra compilation time for yet unknown benefit
 		# Disable by default
 		-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=OFF
+		-DCMAKE_INSTALL_PREFIX=${EPREFIX}/usr/$(get_libdir)/${PN}
 	)
 	cmake_src_configure
 }
 
+src_install() {
+	cmake_src_install
+	use client && dosym "/usr/$(get_libdir)/${PN}/${PN}" "/usr/bin/${PN}"
+	use server && dosym "/usr/$(get_libdir)/${PN}/ioq3ded" "/usr/bin/ioq3ded"
+}
+
 pkg_postinst() {
 	elog "In order to play Quake III Arena, get the data files first"
 	elog "How to get them will not be covered here, that's on you"