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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit multilib elisp-common
DESCRIPTION="FriCAS is a fork of Axiom computer algebra system"
HOMEPAGE="http://fricas.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}-full.tar.bz2"
LICENSE="BSD-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
# Supported lisps, number 0 is the default
LISPS=( sbcl cmucl gcl ecls clisp clozurecl )
# Version restrictions, . means no restrictions
REST=( . . . . . . )
# command name: . means just ${LISP}
COMS=( . lisp . ecl . ccl )
IUSE="${LISPS[*]} X emacs gmp"
RDEPEND="X? ( x11-libs/libXpm x11-libs/libICE )
emacs? ( >=app-editors/emacs-23.1:* )
gmp? ( dev-libs/gmp:= )"
# Generating lisp deps
n=${#LISPS[*]}
for ((n--; n > 0; n--)); do
LISP=${LISPS[$n]}
if [ "${REST[$n]}" = "." ]; then
DEP="dev-lisp/${LISP}"
else
DEP="${REST[$n]}"
fi
RDEPEND="${RDEPEND} ${LISP}? ( ${DEP}:= ) !${LISP}? ("
done
if [ "${REST[0]}" = "." ]; then
DEP="dev-lisp/${LISPS[0]}"
else
DEP="${REST[0]}"
fi
RDEPEND="${RDEPEND} ${DEP}:="
n=${#LISPS[*]}
for ((n--; n > 0; n--)); do
RDEPEND="${RDEPEND} )"
done
DEPEND="${RDEPEND}"
# necessary for clisp and gcl
RESTRICT="strip"
src_configure() {
local LISP n GMP
LISP=sbcl
n=${#LISPS[*]}
for ((n--; n > 0; n--)); do
if use ${LISPS[$n]}; then
LISP=${COMS[$n]}
if [ "${LISP}" = "." ]; then
LISP=${LISPS[$n]}
fi
fi
done
einfo "Using lisp: ${LISP}"
# bug #650788
if [[ ${LISP} = sbcl || ${LISP} = ccl ]]
then GMP=$(use_with gmp)
else GMP=''
fi
# aldor is not yet in portage
econf --disable-aldor --with-lisp=${LISP} $(use_with X x) ${GMP}
}
src_compile() {
# bug #300132
emake -j1
}
src_test() {
emake -j1 all-input
}
src_install() {
emake -j1 DESTDIR="${D}" install
dodoc README FAQ
if use emacs; then
sed -e "s|(setq load-path (cons (quote \"/usr/$(get_libdir)/fricas/emacs\") load-path)) ||" \
-i "${D}"/usr/bin/efricas \
|| die "sed efricas failed"
elisp-install ${PN} "${D}"/usr/$(get_libdir)/${PN}/emacs/*.el
elisp-site-file-install "${FILESDIR}"/64${PN}-gentoo.el
else
rm "${D}"/usr/bin/efricas || die "rm efricas failed"
fi
rm -r "${D}"/usr/$(get_libdir)/${PN}/emacs || die "rm -r emacs failed"
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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