gentoo-overlay/dev-lang/cfortran/cfortran-20110621.ebuild

# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

FORTRAN_NEEDED=test

inherit autotools fortran-2

DEB_PR="1"

DESCRIPTION="Header file allowing to call Fortran routines from C and C++"
HOMEPAGE="https://www-zeus.desy.de/~burow/cfortran/"
SRC_URI="
	mirror://debian/pool/main/c/${PN}/${PN}_${PV}.orig.tar.gz
	mirror://debian/pool/main/c/${PN}/${PN}_${PV}-${DEB_PR}.debian.tar.xz"

SLOT="0"
LICENSE="LGPL-2"
KEYWORDS="~alpha ~amd64 ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
IUSE="examples test"

RESTRICT="!test? ( test )"

DOCS=( cfortran.doc )

src_prepare() {
	eapply "${WORKDIR}"/debian/patches/*.patch
	default
	eautoreconf

	if use examples; then
		# The examples are also used as tests and it's tricky to clean up
		# afterwards, just save a clean copy (sans Makefiles, as they only
		# cover the test phase) before the tests are run.
		cp -ar eg eg_src || die "Failed to preserve a clean copy of examples"
		rm -f eg_src/Makefile{,.am,.in}
	fi
}

src_install() {
	default

	# For compatibility with older versions
	dodir /usr/include/cfortran
	dosym -r /usr/include/cfortran.h /usr/include/cfortran/cfortran.h

	docinto debian
	dodoc "${WORKDIR}"/debian/{NEWS,changelog,copyright}
	docinto html
	dodoc cfortran.html index.htm

	if use examples; then
		docinto examples
		dodoc -r cfortest.c cfortex.f eg_src/*
	fi
}