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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/Macaulay2/Macaulay2-1.4.ebuild,v 1.3 2011/03/02 21:08:14 jlec Exp $
EAPI="2"
inherit autotools elisp-common eutils flag-o-matic
IUSE="emacs optimization"
MY_REV="12617"
FACTORYVER="3-1-1"
DESCRIPTION="research tool for commutative algebra and algebraic geometry"
SRC_BASE="http://www.math.uiuc.edu/${PN}/Downloads/"
SRC_URI="${SRC_BASE}/OtherSourceCode/1.4/factory-${FACTORYVER}.tar.gz
${SRC_BASE}/OtherSourceCode/1.4/libfac-${FACTORYVER}.tar.gz
http://www.math.uiuc.edu/${PN}/Extra/gc-7.2alpha5-2010-09-03.tar.gz
${SRC_BASE}/SourceCode/${P}-r${MY_REV}-src.tar.bz2"
HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86"
DEPEND="sys-libs/gdbm
>=dev-libs/ntl-5.5.2
>=sci-mathematics/pari-2.3.4[gmp]
>=sys-libs/readline-6.1
dev-libs/libxml2:2
sci-mathematics/frobby
sci-mathematics/4ti2
sci-mathematics/nauty
>=sci-mathematics/normaliz-2.5
sci-mathematics/gfan
>=dev-libs/mpfr-3.0.0
>=sci-libs/mpir-2.1.1[cxx]
sci-libs/cddlib
sci-libs/cdd+
sci-libs/lrslib[gmp]
virtual/blas
virtual/lapack
dev-util/ctags
sys-libs/ncurses
sys-process/time
emacs? ( virtual/emacs )"
RDEPEND="${DEPEND}"
SITEFILE=70Macaulay2-gentoo.el
S="${WORKDIR}/${P}-r${MY_REV}"
pkg_setup () {
tc-export CC CPP CXX
append-cppflags "-I/usr/include/frobby"
}
src_prepare() {
# Patching .m2 files to look for external programs in
# /usr/bin
epatch "${FILESDIR}"/${PV}-paths-of-external-programs.patch
# Fixing make warnings about unavailable jobserver:
sed -i "s/\$(MAKE)/+ \$(MAKE)/g" "${S}"/distributions/Makefile.in
# 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-3-1-1.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
cp "${DISTDIR}/libfac-3-1-1.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
# Macaulay 2 in this version insists on a snapshot of boehm-gc that is not available elsewhere
# We will let it build its internal version until >=boehm-gc-7.2_alpha5 is in in tree. Note:
# The resulting QA warning is known.
cp "${DISTDIR}/gc-7.2alpha5-2010-09-03.tar.gz" "${S}/BUILD/tarfiles/" \
|| die "copy failed"
eautoreconf
}
src_configure (){
# Recommended in bug #268064 Possibly unecessary
# but should not hurt anybody.
if ! use emacs; then
tags="ctags"
fi
# configure instead of econf to enable install with --prefix
./configure --prefix="${D}/usr" \
--disable-encap \
--disable-strip \
$(use_enable optimization optimize) \
--enable-build-libraries="factory gc libfac" \
--with-unbuilt-programs="4ti2 gfan normaliz nauty cddplus lrslib" \
|| die "failed to configure Macaulay"
}
src_compile() {
# Parallel build not supported yet
emake -j1 || die "failed to build Macaulay"
if use emacs; then
cd "${S}/Macaulay2/emacs"
elisp-compile *.el || die "elisp-compile failed"
fi
}
src_test() {
emake check || die "tests failed"
}
src_install () {
# Parallel install not supported yet
emake -j1 install || die "install failed"
# 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 ${PN} *.elc *.el || die "elisp-install failed"
elisp-site-file-install "${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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