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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
PYTHON_COMPAT=( python2_7 )
inherit autotools elisp-common eutils flag-o-matic multilib python-single-r1 toolchain-funcs
# To stop the download madness we now roll our own tarball (Feb 2016)
DESCRIPTION="Research tool for commutative algebra and algebraic geometry"
HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
BASE_URI="http://www.math.uiuc.edu/Macaulay2/Downloads/OtherSourceCode/"
BASE_URI2="http://dev.gentoo.org/~tomka/files/"
SRC_URI="
${BASE_URI2}/${P}-fat.tar.bz2
"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="amd64 ~arm ~x86"
IUSE="debug emacs +optimization"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
DEPEND="${PYTHON_DEPS}
sys-process/time
virtual/pkgconfig"
RDEPEND="${PYTHON_DEPS}
sys-libs/gdbm
sci-mathematics/pari[gmp]
>=sys-libs/readline-6.1
dev-libs/libxml2:2
sci-mathematics/flint[gc]
sci-mathematics/frobby
sci-mathematics/4ti2
sci-mathematics/nauty
>=sci-mathematics/normaliz-2.8
sci-mathematics/gfan
sci-libs/cdd+
sci-libs/cddlib
sci-libs/lrslib[gmp]
virtual/blas
virtual/lapack
dev-util/ctags
sys-libs/ncurses
>=dev-libs/boehm-gc-7.4[threads]
dev-libs/libatomic_ops
emacs? ( virtual/emacs )"
SITEFILE=70Macaulay2-gentoo.el
S="${WORKDIR}/M2/M2"
pkg_setup () {
tc-export CC CPP CXX PKG_CONFIG
append-cppflags "-I/usr/include/frobby"
# gtest needs python:2
python-single-r1_pkg_setup
}
src_prepare() {
# Patching .m2 files to look for external programs in
# /usr/bin
epatch "${FILESDIR}"/1.6-paths-of-external-programs.patch
# Shortcircuit lapack tests
epatch "${FILESDIR}/${P}"-lapack.patch
eautoreconf
}
src_configure (){
# Recommended in bug #268064 Possibly unecessary
# but should not hurt anybody.
if ! use emacs; then
tags="ctags"
fi
# configure instead of econf to enable install with --prefix
./configure LIBS="$($(tc-getPKG_CONFIG) --libs lapack)" \
--prefix="${D}usr/" \
--libdir='${exec_prefix}'/$(get_libdir)/ \
--disable-encap \
--disable-strip \
--with-issue=Gentoo \
$(use_enable optimization optimize) \
$(use_enable debug) \
--enable-build-libraries="factory" \
--with-unbuilt-programs="4ti2 gfan normaliz nauty cddplus lrslib" \
|| die "failed to configure Macaulay"
}
src_compile() {
# Parallel build not supported yet
emake IgnoreExampleErrors=true -j1
if use emacs; then
cd "${S}/Macaulay2/emacs" || die
elisp-compile *.el
fi
}
src_test() {
# No parallel tests yet & Need to increase the time
# limit for long running tests in Schubert2 to pass
emake TLIMIT=750 -j1 check
}
src_install () {
# Parallel install not supported yet
emake IgnoreExampleErrors=true -j1 install
# Remove emacs files and install them in the
# correct place if use emacs
rm -rf "${ED}"/usr/share/emacs/site-lisp || die
if use emacs; then
cd "${S}/Macaulay2/emacs" || die
elisp-install ${PN} *.elc *.el
elisp-site-file-install "${FILESDIR}/${SITEFILE}"
fi
}
pkg_postinst() {
if use emacs; then
elisp-site-regen
elog "If you want to set a hot key for Macaulay2 in Emacs add a line similar to"
elog "(global-set-key [ f12 ] 'M2)"
elog "in order to set it to F12 (or choose a different one)."
fi
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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