sci-mathematics/num-utils/num-utils-0.5-r2.ebuild


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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

DEB_PR=15
DESCRIPTION="A set of programs for dealing with numbers from the command line"
HOMEPAGE="https://suso.suso.org/programs/num-utils/index.phtml"
SRC_URI="
	http://suso.suso.org/programs/num-utils/downloads/${P}.tar.gz
	mirror://debian/pool/main/${PN:0:1}/${PN}/${PN}_${PV}-${DEB_PR}.debian.tar.xz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 arm ppc ~x86"

# pod2man
BDEPEND="dev-lang/perl"

src_prepare() {
	default

	sed \
		-e 's:../orig/num-utils-0.5/::g' \
		-i "${WORKDIR}"/debian/patches/*.diff || die

	eapply "${WORKDIR}"/debian/patches/*.diff
	eapply "${FILESDIR}"/${PN}-0.5-r2-Makefile.patch

	local x
	for x in average bound interval normalize random range round; do
		mv $x num$x || die "renaming $x failed"
	done

	sed -i -e "s/\$(PROJECT)/${PF}/" Makefile || die

	sed \
		-e 's/^RPMDIR/#RPMDIR/' \
		-e 's/COPYING//' \
		-e 's/LICENSE//' \
		-e '/^DOCS/s/MANIFEST//' \
		-i Makefile || die "sed Makefile failed"
}

src_install() {
	emake ROOT="${ED}" install
}

pkg_postinst() {
	elog "All ${PN} programs have been renamed with prefix 'num' to avoid collisions"
}