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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=5
inherit elisp-common multilib eutils flag-o-matic
DESCRIPTION="Scheme48 is an implementation of the Scheme Programming Language"
HOMEPAGE="http://www.s48.org/"
SRC_URI="http://www.s48.org/${PV}/${P}.tgz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x86-macos"
IUSE="doc emacs"
DEPEND="emacs? ( >=app-editors/emacs-23.1:* )"
RDEPEND="${DEPEND}"
SITEFILE=50scheme48-gentoo.el
src_prepare() {
epatch "${FILESDIR}"/CVE-2014-4150.patch
}
src_configure() {
append-cflags -fno-strict-aliasing
econf --docdir=/usr/share/doc/${P}
}
src_compile() {
emake
if use emacs; then
elisp-compile "${S}"/emacs/cmuscheme48.el
fi
}
src_install() {
# weird parallel failures!
emake -j1 DESTDIR="${D}" install
if use emacs; then
elisp-install ${PN} emacs/cmuscheme48.el emacs/*.elc
elisp-site-file-install "${FILESDIR}"/${SITEFILE}
fi
dodoc README
if use doc; then
dodoc doc/*.txt
docinto src
dodoc doc/src/*
pushd "${ED}/usr/share/doc/${P}" > /dev/null
install -dm755 html
mv *.html *.css *.gif html/
popd > /dev/null
else
pushd "${ED}/usr/share/doc/${P}" > /dev/null
rm -f *.html *.css *.gif
rm -f manu*
popd > /dev/null
fi
#this symlink clashes with gambit
rm "${ED}"/usr/bin/scheme-r5rs || die
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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