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# Copyright 1999-2019 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 toolchain-funcs
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MY_PN="${PN/progs/demos}"
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MY_P="${MY_PN}-${PV}"
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DESCRIPTION="Mesa's OpenGL utility and demo programs (glxgears and glxinfo)"
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HOMEPAGE="https://www.mesa3d.org/ https://mesa.freedesktop.org/ https://gitlab.freedesktop.org/mesa/demos"
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if [[ ${PV} = 9999* ]]; then
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inherit autotools git-r3
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EGIT_REPO_URI="https://gitlab.freedesktop.org/mesa/demos.git"
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EGIT_CHECKOUT_DIR="${S}"
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EXPERIMENTAL="true"
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else
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SRC_URI="https://mesa.freedesktop.org/archive/demos/${MY_P}.tar.bz2
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https://mesa.freedesktop.org/archive/demos/${PV}/${MY_P}.tar.bz2"
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KEYWORDS="alpha amd64 arm ~arm64 ~hppa ia64 ~mips ppc ppc64 ~sh sparc x86 ~amd64-linux ~x86-linux"
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S="${WORKDIR}/${MY_P}"
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fi
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LICENSE="LGPL-2"
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SLOT="0"
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IUSE="egl gles2"
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RDEPEND="
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media-libs/mesa[egl?,gles2?]
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virtual/opengl
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x11-libs/libX11"
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DEPEND="${RDEPEND}
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media-libs/glew
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virtual/glu
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x11-base/xorg-proto"
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PATCHES=(
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"${FILESDIR}"/${P}-improve-printing.patch
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)
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src_prepare() {
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default
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[[ $PV = 9999* ]] && eautoreconf
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}
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src_compile() {
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emake -C src/xdemos glxgears glxinfo
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if use egl; then
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emake LDLIBS="-lEGL" -C src/egl/opengl/ eglinfo
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emake -C src/egl/eglut/ libeglut_x11.la
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emake LDLIBS="-lGL -lEGL -lX11 -lm" -C src/egl/opengl/ eglgears_x11
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if use gles2; then
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emake LDLIBS="-lGLESv2 -lEGL -lX11" -C src/egl/opengles2/ es2_info
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emake LDLIBS="-lGLESv2 -lEGL -lX11 -lm" -C src/egl/opengles2/ es2gears_x11
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fi
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fi
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}
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src_install() {
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dobin src/xdemos/{glxgears,glxinfo}
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if use egl; then
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dobin src/egl/opengl/egl{info,gears_x11}
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use gles2 && dobin src/egl/opengles2/es2{_info,gears_x11}
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fi
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}
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