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

EAPI=6

DESCRIPTION="CDO is a tool set for working on climate and NWP model data"
HOMEPAGE="https://code.zmaw.de/projects/cdo/"
SRC_URI="https://code.zmaw.de/attachments/download/13772/$P.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="netcdf hdf5 udunits threads proj curl fftw grib"

DEPEND="netcdf? ( sci-libs/netcdf )
		grib? ( sci-libs/grib_api )
		hdf5? ( sci-libs/hdf5 )
		udunits? ( sci-libs/udunits )
		proj? ( sci-libs/proj )
		curl? ( net-misc/curl )
		fftw? ( sci-libs/fftw:3.0 )
"
RDEPEND="${DEPEND}"

REQUIRED_USE="netcdf? ( hdf5 )"

src_configure() {
	use hdf5 && CFLAGS="$CFLAGS -lhdf5"
	use netcdf && CFLAGS="$CFLAGS -lnetcdf"
	econf \
	      $(use_with hdf5) \
	      $(use_with netcdf) \
	      $(use_with udunits udunits2) \
	      $(use_with threads) \
	      $(use_with proj) \
	      $(use_with curl) \
	      $(use_with fftw) \
	      $(use_with grib grib_api) \
	      CFLAGS="$CFLAGS"

}

src_install() {
    emake DESTDIR="${D}" install || die "emake install failed"
    dodoc AUTHORS ChangeLog README NEWS OPERATORS || die "dodoc failed"
}