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190 lines
5.0 KiB
190 lines
5.0 KiB
# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit autotools flag-o-matic xdg-utils
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FETCH_P="${PN}_"$(ver_rs 3 '-')
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MY_PV=$(ver_cut 1-3)
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DESCRIPTION="A free C++ Computer Algebra System library and its interfaces"
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HOMEPAGE="https://www-fourier.ujf-grenoble.fr/~parisse/giac.html"
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SRC_URI="https://www-fourier.ujf-grenoble.fr/~parisse/debian/dists/stable/main/source/${FETCH_P}.tar.gz"
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# The licensing is explained in README. We disable or delete several
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# bundled features (MicroPytho, QuickJS, FLTK, gl2ps) that are
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# specifically mentioned there.
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LICENSE="GPL-3+"
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SLOT="0"
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KEYWORDS="~amd64 ~x86"
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LANGS="el en es pt"
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IUSE="ao doc +ecm examples gc +glpk gui test"
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for X in ${LANGS} ; do
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IUSE="${IUSE} l10n_${X}"
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done
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# nauty and cliquer are automagical dependencies
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RDEPEND="dev-libs/gmp:=[cxx(+)]
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dev-libs/mpfr:=
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dev-libs/ntl:=
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net-misc/curl
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sci-libs/mpfi
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sci-libs/gsl:=
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sci-mathematics/cliquer
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sci-mathematics/nauty
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sci-mathematics/pari:=[threads]
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sys-libs/readline:=
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virtual/lapack
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virtual/blas
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ao? ( media-libs/libao )
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ecm? ( sci-mathematics/gmp-ecm )
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gc? ( dev-libs/boehm-gc )
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glpk? ( sci-mathematics/glpk )
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gui? (
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media-libs/libpng:=
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x11-libs/fltk[opengl]
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x11-libs/gl2ps
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)"
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DEPEND="${RDEPEND}"
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BDEPEND="dev-tex/hevea
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virtual/pkgconfig
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app-alternatives/yacc"
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PATCHES=(
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"${FILESDIR}/${PN}-1.7.0.1-gsl_lapack.patch"
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"${FILESDIR}/${PN}-1.9.0.21-pari-2.15.patch"
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"${FILESDIR}/${PN}-1.9.0.67-system-gl2ps.patch"
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"${FILESDIR}/${P}-glibcxx-assertions.patch"
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"${FILESDIR}/${P}-no-fltk-buildfix.patch"
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)
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REQUIRED_USE="test? ( gui )"
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# The mirror restriction is due to the French documentation for which
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# "Other kind of redistributions require the consent of the copyright
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# holder."
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RESTRICT="!test? ( test ) mirror"
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S="${WORKDIR}/${PN}-${MY_PV}"
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src_prepare() {
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# giac-1.9.0.55 tries to compile a bundled version of FLTK for you
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# if you pass --enable-fltk but the system version isn't detected.
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# We make sure that cannot happen under any circumstances.
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rm fltk-1.3.8-source.tar.bz2 || die
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# similar deal with gl2ps
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rm src/gl2ps.[ch] || die
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default
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eautoreconf
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}
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src_configure() {
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append-cxxflags -std=c++14 # bug 788283
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if use gui; then
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append-cppflags -I$(fltk-config --includedir)
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append-lfs-flags
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# Get the big-L flags from fltk's LDFLAGS.
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append-ldflags $(fltk-config --ldflags | sed -e 's/\(-L\S*\)\s.*/\1/')
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fi
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# Using libsamplerate is currently broken
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#
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# The giac build system supports --docdir, but the path /usr/share/giac/doc
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# is hard-coded throughout the source code, so passing anything else to
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# ./configure --docdir just causes problems. Later, we'll put things right.
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#
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# micropython is for specific use in an upstream project, so is quickjs.
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# Note that disabling fltk is not a real option. It just skip autodetection
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# but doesn't disable compiling against fltk. png is needed as part of fltk
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# support.
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#
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# As of 1.9.0.25, --{en,dis}able-gui is no op. The only way to
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# disable the gui is though --disable-fltk.
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econf \
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--enable-gmpxx \
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--disable-samplerate \
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--disable-micropy \
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--disable-quickjs \
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--docdir="${EPREFIX}"/usr/share/giac/doc \
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$(use_enable gui fltk) \
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$(use_enable gui png) \
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$(use_enable ao) \
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$(use_enable ecm) \
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$(use_enable glpk) \
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$(use_enable gc)
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}
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src_install() {
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docompress -x "/usr/share/doc/${PF}/"{aide_cas,doc,examples}
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emake install DESTDIR="${D}"
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# Move all of /usr/share/giac (which contains only documentation) to
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# its /usr/share/doc/${PF} counterpart.
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dodir /usr/share/doc
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mv "${ED}"/usr/share/giac "${ED}/usr/share/doc/${PF}" || die
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# and create a symlink from the original location to the new one
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dosym "./doc/${PF}" /usr/share/giac
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# This is duplicated in ${ED}/usr/share/doc/${PF}/examples
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rm -r "${ED}/usr/share/doc/${PF}/doc/Exemples" || die
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# These aren't supposed to be installed at all.
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find "${ED}/usr/share/doc/${PF}" -type f -name 'Makefile*' -delete || die
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# The French docs are not freely licensed according to the README.
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rm -r "${ED}/usr/share/doc/${PF}/doc/fr" || die
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dodoc AUTHORS ChangeLog INSTALL NEWS README TROUBLES
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if ! use gui; then
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rm -rf \
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"${ED}"/usr/bin/x* \
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"${ED}"/usr/share/application-registry \
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"${ED}"/usr/share/applications \
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"${ED}"/usr/share/icons \
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|| die "failed to clean up fltk files"
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fi
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if ! use doc; then
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rm -r "${ED}/usr/share/doc/${PF}/doc" || die "failed to remove doc directory"
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else
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for lang in ${LANGS}; do
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if use l10n_$lang; then
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dosym ../aide_cas "/usr/share/doc/${PF}/doc/${lang}/aide_cas"
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else
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rm -r "${ED}/usr/share/giac/doc/${lang}" \
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|| die "failed to remove ${lang} documentation"
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fi
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done
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fi
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if ! use examples; then
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rm -r "${ED}/usr/share/doc/${PF}/examples" \
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|| die "failed to remove examples"
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fi
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find "${ED}" -type f -name '*.la' -delete || die
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}
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pkg_postinst() {
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if use gui; then
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xdg_desktop_database_update
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xdg_icon_cache_update
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fi
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}
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pkg_postrm() {
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if use gui; then
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xdg_desktop_database_update
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xdg_icon_cache_update
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fi
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}
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