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108 lines
2.7 KiB
Bash
108 lines
2.7 KiB
Bash
# Copyright 2022-2026 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit cmake flag-o-matic
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DESCRIPTION="FreeSpace2 Source Code Project game engine"
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HOMEPAGE="https://github.com/scp-fs2open/fs2open.github.com/"
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# Replace "." with "_" in version
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_PV=${PV//./_}
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# Current hashes of external repositories:
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HASH_LIBROCKET="ecd648a43aff8a9f3daf064d75ca5725237d5b38"
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HASH_CMAKE_MODULES="7cef9577d6fc35057ea57f46b4986a8a28aeff50"
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SRC_URI="
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https://github.com/scp-fs2open/fs2open.github.com/archive/refs/tags/release_${_PV}.tar.gz -> ${P}.tar.gz
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https://github.com/scp-fs2open/libRocket/archive/${HASH_LIBROCKET}.tar.gz -> ${P}-ext_libRocket.tar.gz
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https://github.com/asarium/cmake-modules/archive/${HASH_CMAKE_MODULES}.tar.gz -> ${P}-ext_rpavlik-cmake-modules.tar.gz
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"
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S="${WORKDIR}/fs2open.github.com-release_${_PV}"
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LICENSE="Unlicense MIT Boost-1.0"
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SLOT="0"
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KEYWORDS="~amd64"
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IUSE="clang debug discord"
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DEPEND="
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app-arch/lz4:=
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<dev-lang/lua-5.1.6:5.1
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dev-libs/jansson:=
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media-libs/freetype:2
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media-libs/glu
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media-libs/libjpeg-turbo:=
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media-libs/libpng:=
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media-libs/libsdl2[X]
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media-libs/libtheora
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media-libs/libvorbis
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media-libs/mesa
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media-libs/openal
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media-video/ffmpeg:=
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x11-libs/libX11
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"
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RDEPEND="${DEPEND}"
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BDEPEND="
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clang? ( llvm-core/clang )
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"
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PATCHES=(
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"${FILESDIR}/${P}-dont-build-lz4.patch"
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"${FILESDIR}/${P}-make-arch-independent.patch"
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)
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src_unpack() {
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unpack ${A}
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mv libRocket-${HASH_LIBROCKET}/* "${S}/lib/libRocket/" || die
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mv cmake-modules-${HASH_CMAKE_MODULES}/* "${S}/cmake/external/rpavlik-cmake-modules/" || die
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}
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src_prepare() {
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eapply_user
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cmake_src_prepare
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}
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src_configure() {
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use debug && CMAKE_BUILD_TYPE=Debug || CMAKE_BUILD_TYPE=Release
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if use clang ; then
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# Force clang
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einfo "Enforcing the use of clang due to USE=clang ..."
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AR=llvm-ar
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CC=${CHOST}-clang
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CXX=${CHOST}-clang++
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LDFLAGS+=" -fuse-ld=lld"
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fi
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# Force-include prefix_header.h (simulate -DCMAKE_PCH which doesn't work)
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append-cxxflags "-include${S}/code/prefix_header.h"
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local mycmakeargs=(
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"-DFSO_BUILD_WITH_DISCORD=$(usex discord ON OFF)"
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"-DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON"
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)
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cmake_src_configure
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}
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src_install() {
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exeinto "/opt/${PN}"
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doexe "${BUILD_DIR}/bin/${PN}"
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insinto "/opt/${PN}"
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doins "${BUILD_DIR}/bin/libRocketControls.so"
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doins "${BUILD_DIR}/bin/libRocketControlsLua.so"
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doins "${BUILD_DIR}/bin/libRocketCore.so"
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doins "${BUILD_DIR}/bin/libRocketCoreLua.so"
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doins "${BUILD_DIR}/bin/libRocketDebugger.so"
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use discord && doins "${BUILD_DIR}/bin/libdiscord-rpc.so"
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}
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pkg_postinst() {
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einfo "This package only generates the engine binary."
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einfo "The retail Freespace 2 data is required to play the"
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einfo "original game and most mods."
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}
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