urho3d-9999.ebuild

urho3d-9999.ebuild

# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=6

SCM="git-r3"
EGIT_REPO_URI="https://github.com/urho3d/Urho3D.git"

inherit eutils cmake-utils multilib ${SCM} flag-o-matic

DESCRIPTION="Urho3D game engine"
HOMEPAGE="http://urho3d.github.io/"


LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86 ~arm"
X86_CPU_FEATURES_RAW=( 3dnow mmx sse )
X86_CPU_FEATURES=( ${X86_CPU_FEATURES_RAW[@]/#/cpu_flags_x86_} )

IUSE="${X86_CPU_FEATURES[@]%:*}
	abi_mips_n64 sound alsa pulseaudio
	automated-testing static static-libs
	-pch -docs -angelscript +lua -lua-jit
	-network -sqlite +recastnavigation +urho2d +physix +opengl
	+samples -extras +tools -clang-tools -debug-raw-script-loader
	+filewatcher -bindings logging profiling threads
	debug inverse-kinematics +sdl"
REQUIRED_USE="
	clang-tools? ( !pch !static )
	cpu_flags_x86_mmx? ( !cpu_flags_x86_sse )
	cpu_flags_x86_3dnow? ( !cpu_flags_x86_3dnow !cpu_flags_x86_mmx )
	opengl
	static? ( static-libs )
	static-libs? ( static )
	lua-jit? ( lua )
	alsa? ( sound threads )
	sound? ( threads alsa )
"
RDEPEND="
	x11-libs/libX11
	x11-apps/xrandr
	alsa? ( media-libs/libsdl2[alsa,sound?,threads?]
	        media-libs/alsa-lib )
	media-libs/libsdl2[X,opengl?]
	opengl? ( media-libs/glew )
	!opengl? ( 	media-gfx/mojoshader )
	media-libs/freetype
	app-arch/lz4
	dev-libs/pugixml
	dev-libs/rapidjson
	pulseaudio? ( media-sound/pulseaudio )
"

DEPEND="${RDEPEND}
	dev-util/cmake"

pkg_setup() {
	if use debug; then
		if [[ ! ( ${FEATURES} =~ "nostrip" ) ]]; then
			die Emerge again with FEATURES="nostrip" or remove the debug use flag
		fi
	fi

	glxinfo | grep  EXT_framebuffer_object &>/dev/null
	if [[ "$?" != "0" ]]; then
		die "Video card not supported.  Your machine does not meet the minimum requirements."
	fi
	glxinfo | grep EXT_packed_depth_stencil &>/dev/null
	if [[ "$?" != "0" ]]; then
		die "Video card not supported.  Your machine does not meet the minimum requirements."
	fi
	cat /proc/cpuinfo | grep sse &>/dev/null
	if [[ "$?" != "0" ]]; then
		die "CPU not supported.  Your machine does not meet the minimum requirements."
	fi
}


src_configure() {


	append-cxxflags -std=c++11

        local mycmakeargs=(
		-DSDL_ATOMIC=$(usex sdl)
		-DSDL_AUDIO=$(usex sdl)
		-DSDL_CPUINFO=$(usex sdl)
		-DSDL_DLOPEN=$(usex sdl)
		-DSDL_EVENTS=$(usex sdl)
		-DSDL_FILE=$(usex sdl)
		-DSDL_FILESYSTEM=$(usex sdl)
		-DSDL_HAPTIC=$(usex sdl)
		-DSDL_JOYSTICK=$(usex sdl)
		-DSDL_LOADSO=$(usex sdl)
		-DSDL_POWER=$(usex sdl)
		-DSDL_RENDER:=$(usex sdl)
		-DSDL_SHARED:=$(usex sdl)
		-DSDL_STATIC=$(usex sdl)
		-DSDL_STATIC_PIC:=$(usex sdl)
		-DSDL_THREADS=$(usex sdl)
		-DSDL_TIMERS=$(usex sdl)
		-DSDL_VIDEO=$(usex sdl)
		-DURHO3D_WEBP=OFF
		-DURHO3D_CLANG_TOOLS=$(usex clang-tools)
		-DURHO3D_DEPLOYMENT_TARGET=native
		-DURHO3D_IK=$(usex inverse-kinematics)
		-DURHO3D_PACKAGING=OFF
		-DURHO3D_PLAYER=ON
                -DURHO3D_LUA=$(usex lua)
                -DURHO3D_LUAJIT=$(usex lua-jit)
                -DURHO3D_NETWORK=$(usex network)
                -DURHO3D_DATABASE_ODBC=OFF
                -DURHO3D_PHYSICS=$(usex physix)
                -DURHO3D_URHO2D=$(usex urho2d)
                -DURHO3D_ANGELSCRIPT=$(usex angelscript)
                -DURHO3D_NAVIGATION=$(usex recastnavigation)
                -DURHO3D_SAFE_LUA=$(usex debug)
                -DURHO3D_LUA_RAW_SCRIPT_LOADER=$(usex debug-raw-script-loader)
                -DURHO3D_SAMPLES=$(usex samples)
                -DURHO3D_TOOLS=$(usex tools)
                -DURHO3D_EXTRAS=$(usex extras)
                -DURHO3D_DOCS=$(usex docs)
                -DURHO3D_DATABASE_SQLITE=$(usex sqlite)
		-DURHO3D_DATABASE=$(usex sqlite)
                -DURHO3D_PCH=$(usex pch)
                -DURHO3D_FILEWATCHER=$(usex filewatcher)
                -DURHO3D_BINDINGS=$(usex bindings)
                -DURHO3D_LOGGING=$(usex logging)
                -DURHO3D_PROFILING=$(usex profiling)
                -DURHO3D_TESTING=$(usex automated-testing)
                -DURHO3D_THREADING=$(usex threads)
        )
	if use opengl ; then
		mycmakeargs+=( -DURHO3D_OPENGL=TRUE )
	fi

	if use abi_x86_64 ; then
		mycmakeargs+=( -DURHO3D_64BIT=1 )
	elif use cpu_flags_x86_sse ; then
		mycmakeargs+=( -DURHO3D_SSE=1 )
	elif use cpu_flags_x86_mmx ; then
		mycmakeargs+=( -DURHO3D_MMX=1 )
	elif use cpu_flags_x86_3dnow ; then
		mycmakeargs+=( -DURHO3D_3DNOW=1 )
	fi

	if use static; then
		mycmakeargs+=( -DURHO3D_LIB_TYPE=STATIC )
	else
		mycmakeargs+=( -DURHO3D_LIB_TYPE=SHARED )
	fi
	cmake-utils_src_configure
}

src_compile() {
	MAKEOPTS="-j1" \
		cmake-utils_src_compile
}

src_install() {
	cmake-utils_src_install
}