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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=5
MY_PN=${PN/progs/demos}
MY_P=${MY_PN}-${PV}
EGIT_REPO_URI="git://anongit.freedesktop.org/${MY_PN/-//}"
if [[ ${PV} = 9999* ]]; then
GIT_ECLASS="git-r3"
EXPERIMENTAL="true"
fi
inherit base autotools toolchain-funcs ${GIT_ECLASS}
DESCRIPTION="Mesa's OpenGL utility and demo programs (glxgears and glxinfo)"
HOMEPAGE="http://mesa3d.sourceforge.net/"
if [[ ${PV} == 9999* ]]; then
SRC_URI=""
else
SRC_URI="ftp://ftp.freedesktop.org/pub/${MY_PN/-//}/${PV}/${MY_P}.tar.bz2"
fi
LICENSE="LGPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 ~sh sparc x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux"
IUSE="egl gles1 gles2"
RDEPEND="
media-libs/freeglut
media-libs/glew
media-libs/mesa[egl?,gles1?,gles2?]
virtual/opengl
x11-libs/libX11"
DEPEND="${RDEPEND}
virtual/glu
x11-proto/xproto"
S=${WORKDIR}/${MY_P}
EGIT_CHECKOUT_DIR=${S}
src_unpack() {
default
[[ $PV = 9999* ]] && git-r3_src_unpack
}
src_prepare() {
base_src_prepare
# fix for mesa demos to compile after EGL changes
# Remove when patched upstream (freedesktop.org bug #91020)
epatch "${FILESDIR}"/${P}-EGL_MESA_screen_surface-demos.patch
eautoreconf
}
src_compile() {
emake -C src/xdemos glxgears glxinfo
if use egl; then
emake LDLIBS="-lEGL" -C src/egl/opengl/ eglinfo
emake -C src/egl/eglut/ libeglut_screen.la libeglut_x11.la
emake LDLIBS="-lGL -lEGL -lX11 -lm" -C src/egl/opengl/ eglgears_x11
emake LDLIBS="-lGL -lEGL -lm" -C src/egl/opengl/ eglgears_screen
if use gles1; then
emake LDLIBS="-lGLESv1_CM -lEGL -lX11" -C src/egl/opengles1/ es1_info
emake LDLIBS="-lGLESv1_CM -lEGL -lX11 -lm" -C src/egl/opengles1/ gears_x11
emake LDLIBS="-lGLESv1_CM -lEGL -lm" -C src/egl/opengles1/ gears_screen
fi
if use gles2; then
emake LDLIBS="-lGLESv2 -lEGL -lX11" -C src/egl/opengles2/ es2_info
emake LDLIBS="-lGLESv2 -lEGL -lX11 -lm" -C src/egl/opengles2/ es2gears_x11
emake LDLIBS="-lGLESv2 -lEGL -lm" -C src/egl/opengles2/ es2gears_screen
fi
fi
}
src_install() {
dobin src/xdemos/{glxgears,glxinfo}
if use egl; then
dobin src/egl/opengl/egl{info,gears_{screen,x11}}
if use gles1; then
dobin src/egl/opengles1/es1_info
newbin src/egl/opengles1/gears_screen es1gears_screen
newbin src/egl/opengles1/gears_x11 es1gears_x11
fi
use gles2 && dobin src/egl/opengles2/es2{_info,gears_{screen,x11}}
fi
}
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