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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit cmake desktop xdg flag-o-matic
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DESCRIPTION="A modder-friendly OpenGL source port based on the DOOM engine"
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HOMEPAGE="https://zdoom.org"
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SRC_URI="https://github.com/coelckers/${PN}/archive/g${PV}.tar.gz -> ${P}.tar.gz
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non-free? ( https://github.com/nashmuhandes/WidePix/archive/92738042ca3a37f28153a09809d80a7d61090532.tar.gz -> widepix-9273804.tar.gz )"
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LICENSE="Apache-2.0 BSD BZIP2 GPL-3 LGPL-2.1+ LGPL-3 MIT
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non-free? ( Activision ChexQuest3 DOOM-COLLECTORS-EDITION freedist WidePix )"
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SLOT="0"
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KEYWORDS="~amd64 ~arm ~x86"
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IUSE="debug gtk +non-free openmp"
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DEPEND="
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app-arch/bzip2
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media-libs/libsdl2[opengl]
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media-libs/openal
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media-libs/zmusic
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sys-libs/zlib
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virtual/jpeg:0
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gtk? ( x11-libs/gtk+:3 )"
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RDEPEND="${DEPEND}"
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S="${WORKDIR}/${PN}-g${PV}"
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PATCHES=(
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"${FILESDIR}/${P}-Introduce-the-BUILD_NONFREE-option.patch"
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)
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src_prepare() {
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rm -rf docs/licenses || die
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rm -rf libraries/{bzip2,jpeg,zlib} || die
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if ! use non-free ; then
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rm -rf wadsrc_bm wadsrc_extra wadsrc_widescreen || die
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else
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mv "${WORKDIR}/WidePix-92738042ca3a37f28153a09809d80a7d61090532/filter" wadsrc_widescreen/static/ || die
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fi
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cmake_src_prepare
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}
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src_configure() {
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local mycmakeargs=(
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-DINSTALL_DOCS_PATH="${EPREFIX}/usr/share/doc/${PF}"
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-DINSTALL_PK3_PATH="${EPREFIX}/usr/share/doom"
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-DINSTALL_SOUNDFONT_PATH="${EPREFIX}/usr/share/doom"
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-DDYN_OPENAL=OFF
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-DNO_GTK="$(usex !gtk)"
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-DNO_OPENAL=OFF
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-DNO_OPENMP="$(usex !openmp)"
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-DBUILD_NONFREE="$(usex non-free)"
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)
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use debug || append-cppflags -DNDEBUG
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cmake_src_configure
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}
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src_install() {
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newicon src/posix/zdoom.xpm "${PN}.xpm"
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make_desktop_entry "${PN}" "GZDoom" "${PN}" "Game;ActionGame"
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cmake_src_install
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}
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pkg_postinst() {
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xdg_pkg_postinst
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if ! use non-free ; then
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ewarn
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ewarn "GZDoom installed without non-free components."
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ewarn "Note: The non-free game_support.pk3 file is needed to play"
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ewarn " games natively supported by GZDoom."
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ewarn "A list of games natively supported by GZDoom is available"
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ewarn "on the ZDoom wiki: https://zdoom.org/wiki/IWAD"
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ewarn
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fi
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}
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