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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/Macaulay2/Macaulay2-1.6.ebuild,v 1.4 2014/05/03 15:44:12 tomka Exp $
EAPI=5
inherit autotools elisp-common eutils flag-o-matic python-utils-r1 toolchain-funcs
IUSE="debug emacs optimization"
# Those packages will be built internally.
FACTORY="factory-3-1-6"
LIBFAC="libfac-3-1-6"
GITHUBTAG="release-1.6-stable-20130514"
DESCRIPTION="Research tool for commutative algebra and algebraic geometry"
HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
SRC_URI="https://github.com/Macaulay2/M2/archive/${GITHUBTAG}.tar.gz -> ${P}.tar.gz
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Libfac/${LIBFAC}.tar.gz
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Factory/factory-gftables.tar.gz
http://www.math.uiuc.edu/Macaulay2/Downloads/OtherSourceCode/trunk/${FACTORY}.tar.gz
http://www.math.uiuc.edu/Macaulay2/Extra/gtest-1.6.0.tar.gz
http://www.mathematik.uni-osnabrueck.de/normaliz/Normaliz2.10.1/Normaliz2.10.1.zip"
# Need normaliz for an up to date normaliz.m2
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86"
DEPEND="
sys-process/time
virtual/pkgconfig
app-arch/unzip
app-text/dos2unix
dev-lang/python:2.7"
# Unzip and dos2unix just for normaliz
# python2.7 necessary for gtest building
RDEPEND="
sys-libs/gdbm
dev-libs/ntl
sci-mathematics/pari[gmp]
>=sys-libs/readline-6.1
dev-libs/libxml2:2
sci-mathematics/frobby
sci-mathematics/4ti2
sci-mathematics/nauty
>=sci-mathematics/normaliz-2.10
sci-mathematics/gfan
sci-libs/mpir[cxx]
dev-libs/mpfr
sci-libs/cdd+
sci-libs/cddlib
sci-libs/lrslib[gmp]
virtual/blas
virtual/lapack
dev-util/ctags
sys-libs/ncurses
>=dev-libs/boehm-gc-7.2_alpha6[threads]
>=dev-libs/libatomic_ops-7.2_alpha6
emacs? ( virtual/emacs )"
SITEFILE=70Macaulay2-gentoo.el
S="${WORKDIR}/M2-${GITHUBTAG}/M2"
pkg_setup () {
tc-export CC CPP CXX
append-cppflags "-I/usr/include/frobby"
# gtest needs python:2. Setting it with python_export preserves
# the exported variables in other phases too.
python_export python2_7 PYTHON EPYTHON
}
src_prepare() {
tc-export PKG_CONFIG
# Put updated Normaliz.m2 in place
cp "${WORKDIR}/Normaliz2.10/Macaulay2/Normaliz.m2" \
"${S}/Macaulay2/packages" || die
dos2unix "${S}/Macaulay2/packages/Normaliz.m2" || die
# Patching .m2 files to look for external programs in
# /usr/bin
epatch "${FILESDIR}"/${PV}-paths-of-external-programs.patch
# Shortcircuit lapack tests
epatch "${FILESDIR}"/${PV}-lapack.patch
# NumericalAlgebraicGeometry has some non-working examples (they are
# non-reduced although that is a precondition for the used
# algorithms.) We just cut them.
pushd Macaulay2/packages/NumericalAlgebraicGeometry
epatch "${FILESDIR}"/${PV}-prune-NumAlgGeo-examples.patch
popd
# Factory, and libfac are statically linked libraries which (in this
# flavor) are not used by any other program. We build them
# internally and don't install them
mkdir "${S}/BUILD/tarfiles" || die "Creation of directory failed"
cp "${DISTDIR}/${FACTORY}.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
cp "${DISTDIR}/factory-gftables.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
cp "${DISTDIR}/${LIBFAC}.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
# Macaulay2 developers want that gtest is built internally because
# the documentation says it may fail if build with options not the
# same as the tested program.
cp "${DISTDIR}/gtest-1.6.0.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
eautoreconf
}
src_configure (){
# Recommended in bug #268064 Possibly unecessary
# but should not hurt anybody.
if ! use emacs; then
tags="ctags"
fi
# configure instead of econf to enable install with --prefix
./configure LIBS="$($(tc-getPKG_CONFIG) --libs lapack)" \
--prefix="${D}/usr" \
--disable-encap \
--disable-strip \
$(use_enable optimization optimize) \
$(use_enable debug) \
--enable-build-libraries="factory libfac" \
--with-unbuilt-programs="4ti2 gfan normaliz nauty cddplus lrslib" \
|| die "failed to configure Macaulay"
}
src_compile() {
# Parallel build not supported yet
emake -j1
if use emacs; then
cd "${S}/Macaulay2/emacs"
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=650 -j1 check
}
src_install () {
# Parallel install not supported yet
emake -j1 install
# Remove emacs files and install them in the
# correct place if use emacs
rm -rf "${D}"/usr/share/emacs/site-lisp
if use emacs; then
cd "${S}/Macaulay2/emacs"
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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