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

EAPI=6

# Python 2.7 is used  by the scripts in the ../doomsday/build directory
PYTHON_COMPAT=( python2_7 )

#Todo?: Doomsday v2 can use QT4 if built without the GUI but requires QT5 with the GUI. Maybe support optional QT4 builds?
inherit eutils cmake-utils multilib python-any-r1

MY_P="doomsday-2.1.0-build2368"
# We must use the preexisting build directory because we must use the Python scripts located there.
BUILD_DIR="${WORKDIR}/${MY_P}/doomsday/build"
#CMAKE_BUILD_TYPE="Release"
CMAKE_USE_DIR="${WORKDIR}/${MY_P}/doomsday"
CMAKE_VERBOSE="ON"
#export QT_SELECT="5" # Shouldn't be needed since specifying the path to qmake seems to work fine and does not require qtchooser.

DESCRIPTION="A portable, enhanced source port of Doom, Heretic and Hexen."
HOMEPAGE="https://dengine.net/"
SRC_URI="http://api.dengine.net/1/builds?dl=doomsday-2.1.0-build2368.tar.gz -> 2.1.0-build2368.tar.gz"

LICENSE=""
SLOT="0"
KEYWORDS="~amd64 ~x86"
# This *should* also build and work on Mac and FreeBSD systems, but I haven't tested it.

IUSE="asm assimp_3d +assimp_3ds assimp_ac assimp_ase assimp_assbin assimp_tools \
	assimp_assxml assimp_b3d +assimp_blend assimp_bvh assimp_cob +assimp_collada \
	assimp_csm assimp_dxf +assimp_fbx assimp_hmp assimp_ifc +assimp_irr assimp_lwo \
	assimp_lws +assimp_md2 +assimp_md3 +assimp_md5 assimp_mdc +assimp_mdl assimp_ms3d \
	assimp_ndo assimp_nff assimp_c4d +assimp_obj assimp_off assimp_ogre assimp_opengex \
	assimp_ply assimp_q3bsp assimp_q3d assimp_raw assimp_samples assimp_smd assimp_stl \
	assimp_terragen assimp_tests assimp_xgl assimp_x boost ccache cotire counted_tracing \
	debug +displaymode fake_memory_zone fluidsynth_embedded +gui liblegacy_writer_type_check \
	sdk test +tools +turbo"

#Note: possibly add fmod USE flag and support, but a new enough version of Fmod doesn't exist in Portage.
#Note: possibly add oculus USE flag and support, but will need libovr added to Portage.

RDEPEND="dev-libs/zziplib
	dev-qt/qtcore:5
	dev-qt/qtgui:5
	dev-qt/qtnetwork:5
	dev-qt/qtopengl:5
	dev-qt/qtwidgets:5
	dev-qt/qtx11extras:5
	media-libs/libsdl2
	media-libs/openal
	media-libs/sdl2-mixer
	sys-libs/ncurses
	sys-libs/zlib[minizip]
	boost? ( dev-libs/boost )
	!fluidsynth_embedded? ( media-libs/sdl2-mixer[fluidsynth,midi]
			media-sound/fluidsynth )"
#	fmod? ( >=media-libs/fmod-4.44.03:1 )
#	oculus? ( dev-libs/libovr )

DEPEND="${PYTHON_DEPS}
	${RDEPEND}
	virtual/pkgconfig
	asm? ( dev-lang/nasm )
	ccache? ( dev-util/ccache )"

S=${WORKDIR}/${MY_P}

src_configure() {
        local mycmakeargs=(
		-DASSIMP_BUILD_3DS_IMPORTER="$(usex assimp_3ds)"
		-DASSIMP_BUILD_3D_IMPORTER="$(usex assimp_3d)"
		-DASSIMP_BUILD_AC_IMPORTER="$(usex assimp_ac)"
		-DASSIMP_BUILD_ASE_IMPORTER="$(usex assimp_ase)"
		-DASSIMP_BUILD_ASSBIN_IMPORTER="$(usex assimp_assbin)"
		-DASSIMP_BUILD_ASSIMP_TOOLS="$(usex assimp_tools)"
		-DASSIMP_BUILD_ASSXML_IMPORTER="$(usex assimp_assxml)"
		-DASSIMP_BUILD_B3D_IMPORTER="$(usex assimp_b3d)"
		-DASSIMP_BUILD_BLEND_IMPORTER="$(usex assimp_blend)"
		-DASSIMP_BUILD_BVH_IMPORTER="$(usex assimp_bvh)"
		-DASSIMP_BUILD_COB_IMPORTER="$(usex assimp_cob)"
		-DASSIMP_BUILD_COLLADA_IMPORTER="$(usex assimp_collada)"
		-DASSIMP_BUILD_CSM_IMPORTER="$(usex assimp_csm)"
		-DASSIMP_BUILD_DXF_IMPORTER="$(usex assimp_dxf)"
		-DASSIMP_BUILD_FBX_IMPORTER="$(usex assimp_fbx)"
		-DASSIMP_BUILD_HMP_IMPORTER="$(usex assimp_hmp)"
		-DASSIMP_BUILD_IFC_IMPORTER="$(usex assimp_ifc)"
		-DASSIMP_BUILD_IRR_IMPORTER="$(usex assimp_irr)"
		-DASSIMP_BUILD_LWO_IMPORTER="$(usex assimp_lwo)"
		-DASSIMP_BUILD_LWS_IMPORTER="$(usex assimp_lws)"
		-DASSIMP_BUILD_MD2_IMPORTER="$(usex assimp_md2)"
		-DASSIMP_BUILD_MD3_IMPORTER="$(usex assimp_md3)"
		-DASSIMP_BUILD_MD5_IMPORTER="$(usex assimp_md5)"
		-DASSIMP_BUILD_MDC_IMPORTER="$(usex assimp_mdc)"
		-DASSIMP_BUILD_MDL_IMPORTER="$(usex assimp_mdl)"
		-DASSIMP_BUILD_MS3D_IMPORTER="$(usex assimp_ms3d)"
		-DASSIMP_BUILD_NDO_IMPORTER="$(usex assimp_ndo)"
		-DASSIMP_BUILD_NFF_IMPORTER="$(usex assimp_nff)"
		-DASSIMP_BUILD_NONFREE_C4D_IMPORTER="$(usex assimp_c4d)"
		-DASSIMP_BUILD_OBJ_IMPORTER="$(usex assimp_obj)"
		-DASSIMP_BUILD_OFF_IMPORTER="$(usex assimp_off)"
		-DASSIMP_BUILD_OGRE_IMPORTER="$(usex assimp_ogre)"
		-DASSIMP_BUILD_OPENGEX_IMPORTER="$(usex assimp_opengex)"
		-DASSIMP_BUILD_PLY_IMPORTER="$(usex assimp_ply)"
		-DASSIMP_BUILD_Q3BSP_IMPORTER="$(usex assimp_q3bsp)"
		-DASSIMP_BUILD_Q3D_IMPORTER="$(usex assimp_q3d)"
		-DASSIMP_BUILD_RAW_IMPORTER="$(usex assimp_raw)"
		-DASSIMP_BUILD_SAMPLES="$(usex assimp_samples)"
		-DASSIMP_BUILD_SMD_IMPORTER="$(usex assimp_smd)"
		-DASSIMP_BUILD_STL_IMPORTER="$(usex assimp_stl)"
		-DASSIMP_BUILD_TERRAGEN_IMPORTER="$(usex assimp_terragen)"
		-DASSIMP_BUILD_TESTS="$(usex assimp_tests)"
		-DASSIMP_BUILD_XGL_IMPORTER="$(usex assimp_xgl)"
		-DASSIMP_BUILD_X_IMPORTER="$(usex assimp_x)"
		-DASSIMP_ENABLE_BOOST_WORKAROUND="$(usex !boost)"
		-DASSIMP_LIB_INSTALL_DIR:PATH="$(get_libdir)/doomsday"
		-DASSIMP_NO_EXPORT:BOOL=OFF
		-DASSIMP_OPT_BUILD_PACKAGES:BOOL=OFF
		-DASSIMP_PACKAGE_VERSION:STRING=0
		-DASSIMP_ENABLE_BOOST_WORKAROUND:BOOL=ON
		-DASSIMP_INCLUDE_INSTALL_DIR:PATH=include/doomsday
		-DBUILD_SHARED_LIBS:BOOL=OFF
		-DCMAKE_VERBOSE_MAKEFILE:BOOL=TRUE
		-DDENG_ENABLE_CCACHE="$(usex ccache)"
		-DDENG_ENABLE_COTIRE="$(usex cotire)"
		-DDENG_ENABLE_COUNTED_TRACING="$(usex counted_tracing)"
		-DDENG_ENABLE_DISPLAYMODE="$(usex displaymode)"
		-DDENG_ENABLE_FMOD:BOOL=OFF
		-DDENG_ENABLE_GUI="$(usex gui)"
		-DDENG_ENABLE_OCULUS:BOOL=OFF
		-DDENG_ENABLE_SDK="$(usex sdk)"
		-DDENG_ENABLE_TESTS="$(usex test)"
		-DDENG_ENABLE_TOOLS="$(usex tools)"
		-DDENG_ENABLE_TURBO="$(usex turbo)"
		-DDENG_FAKE_MEMORY_ZONE="$(usex fake_memory_zone)"
		-DDENG_FIXED_ASM="$(usex asm)"
		-DDENG_FLUIDSYNTH_EMBEDDED="$(usex fluidsynth_embedded)"
		-DDENG_LIBLEGACY_WRITER_TYPE_CHECK="$(usex liblegacy_writer_type_check)"
		-DDENG_PREFIX_SET:STRING=YES

		-DQMAKE:FILEPATH=/usr/lib/qt5/bin/qmake
		-DQT_QMAKE_EXECUTABLE:FILEPATH=/usr/lib/qt5/bin/qmake
	)
#		-DDENG_SDK_DIR:PATH=""
#        )

# Placeholder for configuring fmod once a suitable version of fmod is in Portage.
# Note that Doomsday 2.0.x uses Fmod Ex, but, starting with Doomsday 2.1, it will use
# Fmod Studio which will need a different path -- probably /opt/fmodstudioapi
#	if use fmod; then
#		mycmakeargs=(
#			${mycmakeargs}
#			-DFMOD_DIR:PATH=/opt/fmodex
#		)
#	fi

# Placeholder for configuring Oculus support after libovr is added to Portage.
#	if use oculus; then
#		mycmakeargs=(
#			${mycmakeargs}
#			-DLIBOVR_DIR:PATH=""
#			-DLIBOVR_OVR_H:FILEPATH=""
#		)
#	fi

        cmake-utils_src_configure
}