# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

PYTHON_COMPAT=( python3_{10..12} )
inherit cmake java-pkg-opt-2 python-single-r1

DESCRIPTION="Translator library for raster geospatial data formats (includes OGR support)"
HOMEPAGE="https://gdal.org/"
SRC_URI="https://download.osgeo.org/${PN}/${PV}/${P}.tar.xz"
SRC_URI+=" test? ( https://download.osgeo.org/${PN}/${PV}/${PN}autotest-${PV}.tar.gz )"

LICENSE="BSD Info-ZIP MIT"
SLOT="0/35" # subslot is libgdal.so.<SONAME>
KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
IUSE="armadillo +curl cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse4_1 cpu_flags_x86_ssse3 doc fits geos gif gml hdf5 heif java jpeg jpeg2k lerc lzma mysql netcdf odbc ogdi opencl oracle parquet pdf png postgres python spatialite sqlite test webp xls zstd"
RESTRICT="!test? ( test )"

REQUIRED_USE="
	python? ( ${PYTHON_REQUIRED_USE} )
	spatialite? ( sqlite )
	test? ( ${PYTHON_REQUIRED_USE} )
"

BDEPEND="
	virtual/pkgconfig
	doc? ( app-text/doxygen )
	java? (
		>=dev-java/ant-1.10.14-r3:0
		dev-lang/swig
	)
	python? (
		dev-lang/swig
		$(python_gen_cond_dep '
			dev-python/setuptools[${PYTHON_USEDEP}]
		')
	)
	test? (
		${PYTHON_DEPS}
		dev-cpp/gtest
	)
"
DEPEND="
	dev-libs/expat
	dev-libs/json-c:=
	dev-libs/libpcre2
	dev-libs/libxml2:2
	dev-libs/openssl:=
	media-libs/tiff
	>=sci-libs/libgeotiff-1.5.1-r1:=
	>=sci-libs/proj-6.0.0:=
	sys-libs/zlib[minizip(+)]
	armadillo? ( sci-libs/armadillo:=[lapack] )
	curl? ( net-misc/curl )
	fits? ( sci-libs/cfitsio:= )
	geos? ( >=sci-libs/geos-3.8.0 )
	gif? ( media-libs/giflib:= )
	gml? ( >=dev-libs/xerces-c-3.1 )
	heif? ( media-libs/libheif:= )
	hdf5? ( >=sci-libs/hdf5-1.6.4:=[cxx,szip] )
	java? (
		>=virtual/jdk-1.8:*[-headless-awt]
	)
	jpeg? ( media-libs/libjpeg-turbo:= )
	jpeg2k? ( media-libs/openjpeg:2= )
	lerc? ( media-libs/tiff:=[lerc(-)] )
	lzma? ( || (
		app-arch/xz-utils
		app-arch/lzma
	) )
	mysql? ( virtual/mysql )
	netcdf? ( sci-libs/netcdf:= )
	odbc? ( dev-db/unixODBC )
	ogdi? ( >=sci-libs/ogdi-4.1.0-r1 )
	opencl? ( virtual/opencl )
	oracle? ( dev-db/oracle-instantclient:= )
	parquet? ( dev-libs/apache-arrow:=[dataset,parquet] )
	pdf? ( app-text/poppler:= )
	png? ( media-libs/libpng:= )
	postgres? ( >=dev-db/postgresql-8.4:= )
	python? (
		${PYTHON_DEPS}
		$(python_gen_cond_dep '
			dev-python/numpy[${PYTHON_USEDEP}]
		')
	)
	spatialite? ( dev-db/spatialite )
	sqlite? ( dev-db/sqlite:3 )
	webp? ( media-libs/libwebp:= )
	xls? ( dev-libs/freexl )
	zstd? ( app-arch/zstd:= )
"
RDEPEND="
	${DEPEND}
	java? ( >=virtual/jre-1.8:* )
"

QA_CONFIG_IMPL_DECL_SKIP=(
	_wstat64 # Windows LFS
)

PATCHES=(
	"${FILESDIR}"/${PN}-3.6.4-abseil-cpp-20230125.2-c++17.patch
)

pkg_setup() {
	if use python || use test ; then
		python-single-r1_pkg_setup
	fi

	use java && java-pkg-opt-2_pkg_setup
}

src_prepare() {
	cmake_src_prepare

	if use test ; then
		mv "${WORKDIR}"/gdalautotest-${PV} "${S}"/autotest || die
	fi
}

src_configure() {
	local mycmakeargs=(
		-DENABLE_IPO=OFF
		-DGDAL_USE_EXTERNAL_LIBS=ON
		-DGDAL_USE_INTERNAL_LIBS=OFF
		-DBUILD_TESTING=$(usex test)

		# bug #844874 and bug #845150
		-DCMAKE_INSTALL_INCLUDEDIR="include/gdal"

		# Options here are generally off because of one of:
		# - Not yet packaged dependencies
		#
		# - Off for autotools build and didn't want more churn by
		#   enabling during port to CMake. Feel free to request them
		#   being turned on if useful for you.
		-DGDAL_USE_ARMADILLO=$(usex armadillo)
		-DGDAL_USE_ARROW=OFF
		-DGDAL_USE_BLOSC=OFF
		-DGDAL_USE_BRUNSLI=OFF
		-DGDAL_USE_CRNLIB=OFF
		-DGDAL_USE_CFITSIO=$(usex fits)
		-DGDAL_USE_CURL=$(usex curl)
		-DGDAL_USE_CRYPTOPP=OFF
		-DGDAL_USE_DEFLATE=OFF
		-DGDAL_USE_ECW=OFF
		-DGDAL_USE_EXPAT=ON
		-DGDAL_USE_FILEGDB=OFF
		-DGDAL_USE_FREEXL=$(usex xls)
		-DGDAL_USE_FYBA=OFF
		-DGDAL_USE_GEOTIFF=ON
		-DGDAL_USE_GEOS=$(usex geos)
		-DGDAL_USE_GIF=$(usex gif)
		-DGDAL_USE_GTA=OFF
		-DGDAL_USE_HEIF=$(usex heif)
		-DGDAL_USE_HDF4=OFF
		-DGDAL_USE_HDF5=$(usex hdf5)
		-DGDAL_USE_HDFS=OFF
		-DGDAL_USE_ICONV=ON # TODO dep
		-DGDAL_USE_IDB=OFF
		-DGDAL_USE_JPEG=$(usex jpeg)

		# https://gdal.org/build_hints.html#jpeg12
		# Independent of whether using system libjpeg
		-DGDAL_USE_JPEG12_INTERNAL=ON

		-DGDAL_USE_JSONC=ON
		-DGDAL_USE_JXL=OFF
		-DGDAL_USE_KDU=OFF
		-DGDAL_USE_KEA=OFF
		-DGDAL_USE_LERC=$(usex lerc)
		-DGDAL_USE_LIBKML=OFF
		-DGDAL_USE_LIBLZMA=$(usex lzma)
		-DGDAL_USE_LIBXML2=ON
		-DGDAL_USE_LURATECH=OFF
		-DGDAL_USE_LZ4=OFF
		-DGDAL_USE_MONGOCXX=OFF
		-DGDAL_USE_MRSID=OFF
		-DGDAL_USE_MSSQL_NCLI=OFF
		-DGDAL_USE_MSSQL_ODBC=OFF
		-DGDAL_USE_MYSQL=$(usex mysql)
		-DGDAL_USE_NETCDF=$(usex netcdf)
		-DGDAL_USE_ODBC=$(usex odbc)
		-DGDAL_USE_ODBCCPP=OFF
		-DGDAL_USE_OGDI=$(usex ogdi)
		-DGDAL_USE_OPENCAD=OFF
		-DGDAL_USE_OPENCL=$(usex opencl)
		-DGDAL_USE_OPENEXR=OFF
		-DGDAL_USE_OPENJPEG=$(usex jpeg2k)
		-DGDAL_USE_OPENSSL=ON
		-DGDAL_USE_ORACLE=$(usex oracle)
		-DGDAL_USE_PARQUET=$(usex parquet)
		-DGDAL_USE_PCRE2=ON
		-DGDAL_USE_PDFIUM=OFF
		-DGDAL_USE_PNG=$(usex png)
		-DGDAL_USE_PODOFO=OFF
		-DGDAL_USE_POPPLER=$(usex pdf)
		-DGDAL_USE_POSTGRESQL=$(usex postgres)
		-DGDAL_USE_QHULL=OFF
		-DGDAL_USE_RASTERLITE2=OFF
		-DGDAL_USE_RDB=OFF
		-DGDAL_USE_SPATIALITE=$(usex spatialite)
		-DGDAL_USE_SQLITE3=$(usex sqlite)
		-DGDAL_USE_SFCGAL=OFF
		-DGDAL_USE_TEIGHA=OFF
		-DGDAL_USE_TIFF=ON
		-DGDAL_USE_TILEDB=OFF
		-DGDAL_USE_WEBP=$(usex webp)
		-DGDAL_USE_XERCESC=$(usex gml)
		-DGDAL_USE_ZLIB=ON
		-DGDAL_USE_ZSTD=$(usex zstd)

		# Bindings
		-DBUILD_PYTHON_BINDINGS=$(usex python)
		-DBUILD_JAVA_BINDINGS=$(usex java)
		# bug #845369
		-DBUILD_CSHARP_BINDINGS=OFF

		# Check work/gdal-3.5.0_build/CMakeCache.txt after configure
		# and https://github.com/OSGeo/gdal/blob/master/cmake/helpers/CheckCompilerMachineOption.cmake#L71
		# Commented out: not (yet?) implemented upstream.
		# Also, arm64 stuff is a TODO upstream, but not there (yet?)
		-Dtest_avx=$(usex cpu_flags_x86_avx)
		-Dtest_avx2=$(usex cpu_flags_x86_avx2)
		-Dtest_sse=$(usex cpu_flags_x86_sse)
		-Dtest_sse2=$(usex cpu_flags_x86_sse2)
		#-Dtest_sse3=$(usex cpu_flags_x86_sse3)
		-Dtest_sse4.1=$(usex cpu_flags_x86_sse4_1)
		#-Dtest_sse4.2=$(usex cpu_flags_x86_sse4_2)
		#-Dtest_sse4a=$(usex cpu_flags_x86_sse4a)
		-Dtest_ssse3=$(usex cpu_flags_x86_ssse3)
		#-Dtest_fma4=$(usex cpu_flags_x86_fma4)
		#-Dtest_xop=$(usex cpu_flags_x86_xop)
	)

	if use test ; then
		mycmakeargs+=( -DUSE_EXTERNAL_GTEST=ON )
	fi

	cmake_src_configure
}

src_compile() {
	cmake_src_compile

	use doc && cmake_src_compile doc
}

src_test() {
	export GDAL_RUN_SLOW_TESTS=0
	export GDAL_DOWNLOAD_TEST_DATA=0

	# Two test suites:
	# 1. autotests (much larger, uses pytest)
	# 2. Small set of fuzzing tests (no download needed)

	# Missing file for test-unit?
	cmake_src_test -E "(test-unit)"
}

src_install() {
	cmake_src_install
	use python && python_optimize

	if use java; then
		# Move the native library into the proper place for Gentoo.  The
		# library in ${D} has already had its RPATH fixed, so we use it
		# rather than ${BUILD_DIR}/swig/java/libgdalalljni.so.
		java-pkg_doso "${D}/usr/$(get_libdir)/jni/libgdalalljni.so"
		rm -rf "${ED}/usr/$(get_libdir)/jni" || die
	fi

	# TODO: install docs?
}

pkg_postinst() {
	elog "Check available image and data formats after building with"
	elog "gdalinfo and ogrinfo (using the --formats switch)."

	if use java; then
		elog
		elog "To use the Java bindings, you need to pass the following to java:"
		elog "    -Djava.library.path=$(java-config -i gdal)"
	fi
}