# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8
inherit cmake

DESCRIPTION="The protein secondary structure standard"
HOMEPAGE="https://swift.cmbi.umcn.nl/gv/dssp/ https://github.com/PDB-REDO/dssp"
SRC_URI="https://github.com/PDB-REDO/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="BSD-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
# doc disabled as it only generates a PDF from the manpage for now
# https://github.com/PDB-REDO/dssp/issues/64
#IUSE="doc"

CDEPEND="
	dev-libs/boost:=[zlib]
	>=dev-libs/libmcfp-1.2.2
	>=sci-libs/libcifpp-5.1.0
"
BDEPEND="${CDEPEND}"
#	doc? (
#		|| ( app-text/pandoc-bin[pandoc-symlink] app-text/pandoc )
#		dev-python/weasyprint
#	)
DEPEND=""
RDEPEND="${CDEPEND}"

#src_prepare() {
#	# wkhtmltopdf is not available on Gentoo
#	sed -i -e \
#		's/-t html/-t html --pdf-engine=weasyprint/' \
#		CMakeLists.txt
#	cmake_src_prepare
#}

src_configure() {
	local mycmakeargs=(
		#-DGENERATE_DOCUMENTATION=$(usex doc)
		-DGENERATE_DOCUMENTATION=NO
	)
	cmake_src_configure
}

pkg_postinst() {
	if has_version "<=sci-chemistry/gromacs-2022"; then
		ewarn "DSSP > 3.0.x is not compatible with gmx do_dssp:"
		ewarn "https://gitlab.com/gromacs/gromacs/-/issues/4129"
		ewarn
		ewarn "Feel free to mask newer versions if needed."
	fi
}