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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit autotools elisp-common eutils xdg-utils
DESCRIPTION="Free computer algebra environment based on Macsyma"
HOMEPAGE="http://maxima.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
LICENSE="GPL-2 GPL-2+"
SLOT="0"
KEYWORDS="~amd64 ppc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
# Supported lisps
LISPS=( sbcl cmucl gcl ecls clozurecl clisp )
# <lisp> supports readline: . - no, y - yes
SUPP_RL=( . . y . . y )
# . - just --enable-<lisp>, <flag> - --enable-<flag>
CONF_FLAG=( . . . ecl ccl . )
# patch file version; . - no patch
PATCH_V=( 2 1 . 3 2 1 )
IUSE="emacs tk nls unicode X ${LISPS[*]}"
# Languages
LANGS="de es pt pt_BR"
for lang in ${LANGS}; do
IUSE="${IUSE} l10n_${lang/_/-}"
done
# texlive-latexrecommended needed by imaxima for breqn.sty
RDEPEND="!app-emacs/imaxima
X? ( x11-misc/xdg-utils
sci-visualization/gnuplot[gd]
tk? ( dev-lang/tk:0 ) )
emacs? ( virtual/emacs
virtual/latex-base
app-emacs/auctex
app-text/ghostscript-gpl
dev-texlive/texlive-latexrecommended )"
# generating lisp dependencies
depends() {
local LISP DEP
LISP=${LISPS[$1]}
DEP="dev-lisp/${LISP}:="
if [ "${SUPP_RL[$1]}" = "." ]; then
DEP="${DEP} app-misc/rlwrap"
fi
echo ${DEP}
}
n=${#LISPS[*]}
for ((n--; n >= 0; n--)); do
LISP=${LISPS[${n}]}
RDEPEND="${RDEPEND} ${LISP}? ( $(depends ${n}) )"
DEF_DEP="${DEF_DEP} !${LISP}? ( "
done
# default lisp
DEF_LISP=0 # sbcl
ARM_LISP=2 # gcl
DEF_DEP="${DEF_DEP} arm? ( `depends ${ARM_LISP}` ) !arm? ( `depends ${DEF_LISP}` )"
n=${#LISPS[*]}
for ((n--; n >= 0; n--)); do
DEF_DEP="${DEF_DEP} )"
done
unset LISP
RDEPEND="${RDEPEND}
${DEF_DEP}"
DEPEND="${RDEPEND}
sys-apps/texinfo"
TEXMF="${EPREFIX}"/usr/share/texmf-site
pkg_setup() {
local n=${#LISPS[*]}
for ((n--; n >= 0; n--)); do
use ${LISPS[${n}]} && NLISPS="${NLISPS} ${n}"
done
if [ -z "${NLISPS}" ]; then
use arm && DEF_LISP=${ARM_LISP}
ewarn "No lisp specified in USE flags, choosing ${LISPS[${DEF_LISP}]} as default"
NLISPS=${DEF_LISP}
fi
}
src_prepare() {
local n PATCHES v
PATCHES=( emacs-0 rmaxima-0 wish-2 xdg-utils-1 )
n=${#PATCHES[*]}
for ((n--; n >= 0; n--)); do
eapply "${FILESDIR}"/${PATCHES[${n}]}.patch
done
n=${#LISPS[*]}
for ((n--; n >= 0; n--)); do
v=${PATCH_V[${n}]}
if [ "${v}" != "." ]; then
eapply "${FILESDIR}"/${LISPS[${n}]}-${v}.patch
fi
done
eapply_user
# bug #343331
rm share/Makefile.in || die
rm src/Makefile.in || die
touch src/*.mk
touch src/Makefile.am
eautoreconf
}
src_configure() {
local CONFS CONF n lang
for n in ${NLISPS}; do
CONF=${CONF_FLAG[${n}]}
if [ ${CONF} = . ]; then
CONF=${LISPS[${n}]}
fi
CONFS="${CONFS} --enable-${CONF}"
done
# enable existing translated doc
if use nls; then
for lang in ${LANGS}; do
if use "l10n_${lang/_/-}"; then
CONFS="${CONFS} --enable-lang-${lang}"
use unicode && CONFS="${CONFS} --enable-lang-${lang}-utf8"
fi
done
fi
econf ${CONFS} \
$(use_with tk wish) \
$(use_enable emacs) \
--with-lispdir="${EPREFIX}/${SITELISP}/${PN}"
}
src_compile() {
emake
if use emacs; then
pushd interfaces/emacs/emaxima > /dev/null
elisp-compile *.el
popd > /dev/null
pushd interfaces/emacs/imaxima > /dev/null
BYTECOMPFLAGS="-L . -L ../emaxima"
elisp-compile *.el
popd > /dev/null
fi
}
src_install() {
docompress -x /usr/share/info
emake DESTDIR="${D}" emacsdir="${EPREFIX}/${SITELISP}/${PN}" install
use tk && make_desktop_entry xmaxima xmaxima \
/usr/share/${PN}/${PV}/xmaxima/maxima-new.png \
"Science;Math;Education"
# do not use dodoc because interfaces can't read compressed files
# read COPYING before attempt to remove it from dodoc
insinto /usr/share/${PN}/${PV}/doc
doins AUTHORS COPYING README README.lisps
dodir /usr/share/doc
dosym ../${PN}/${PV}/doc /usr/share/doc/${PF}
if use emacs; then
elisp-install ${PN} interfaces/emacs/{emaxima,imaxima}/*.{el,elc,lisp}
elisp-site-file-install "${FILESDIR}"/50maxima-gentoo-1.el
rm "${ED}"/${SITELISP}/${PN}/emaxima.sty || die
insinto ${TEXMF}/tex/latex/emaxima
doins interfaces/emacs/emaxima/emaxima.sty
insinto /usr/share/${PN}/${PV}/doc/imaxima
doins interfaces/emacs/imaxima/README
doins -r interfaces/emacs/imaxima/imath-example
fi
# if we use ecls, build an ecls library for maxima
if use ecls; then
ECLLIB=`ecl -eval "(princ (SI:GET-LIBRARY-PATHNAME))" -eval "(quit)"`
insinto "${ECLLIB#${EPREFIX}}"
doins src/binary-ecl/maxima.fas
fi
}
pkg_postinst() {
xdg_mimeinfo_database_update
if use emacs; then
elisp-site-regen
mktexlsr
fi
}
pkg_postrm() {
xdg_mimeinfo_database_update
if use emacs; then
elisp-site-regen
mktexlsr
fi
}
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