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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/Macaulay2/Macaulay2-1.0.ebuild,v 1.3 2008/01/16 11:28:47 markusle Exp $
inherit elisp-common eutils flag-o-matic toolchain-funcs autotools
IUSE="emacs"
DESCRIPTION="research tool for commutative algebra and algebraic geometry"
SRC_URI="mirror://gentoo/${P}-src.tar.bz2
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Factory/factory-3-0-3.tar.gz \
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Libfac/libfac-3-0-3.tar.gz"
HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~x86 ~amd64"
DEPEND="sys-libs/gdbm
dev-libs/gmp
dev-libs/ntl
dev-libs/boehm-gc
virtual/blas
virtual/lapack
dev-util/ctags
sys-libs/ncurses
emacs? ( virtual/emacs )"
SITEFILE=70Macaulay2-gentoo.el
pkg_setup() {
# boehm-gc currently is broken with USE='threads'
# (see bug #195335) causing Macaulay2 to fail
if built_with_use "dev-libs/boehm-gc" "threads" \
&& has_version "=dev-libs/boehm-gc-7*"; then
echo
eerror "dev-libs/boehm-gc-7* with USE=\"threads\" is"
eerror "currently broken (see bug #195335) causing"
eerror "Macaulay to fail building. Please re-emerge"
eerror "dev-libs/boehm-gc-7* with USE=\"-threads\"!"
die "boehm-gc setup error"
echo
fi
}
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/${P}-example-fix.patch
sed -e "s:\$docdirtail/${PN}:\$docdirtail/${P}:" \
-i configure.ac \
|| die "Failed to fix doc install directory."
}
src_compile() {
cd "${WORKDIR}/factory-3.0.3"
econf --enable-NTL --prefix="${WORKDIR}" || \
die "failed to configure factory"
emake || die "failed to build factory"
make install || die "failed to install factory"
cd "${WORKDIR}/libfac"
CPPFLAGS="-I${WORKDIR}/include" econf --with-NOSTREAMIO \
--prefix="${WORKDIR}" || die "failed to configure libfac"
emake || die "failed to build libfac"
make install || die "failed to install libfac"
cd "${S}"
sed -e "/^docm2RelDir/s:Macaulay2:${P}:" \
-i include/config.Makefile.in \
|| die "failed to fix makefile"
CXXFLAGS="${CXXFLAGS} -Wno-deprecated"
append-ldflags "-L${WORKDIR}/$(get_libdir)"
emake -j1 && CPPFLAGS="-I/usr/include/gc -I${WORKDIR}/include" \
./configure --prefix="${D}/usr" --disable-encap \
--with-lapacklibs="$(pkg-config lapack --libs)" \
|| die "failed to configure Macaulay"
emake -j1 || die "failed to build Macaulay"
}
# checks are currently very broken
#src_test() {
# cd "${S}"
# make check || die "tests failed"
#}
src_install () {
make install || die "install failed"
# nothing useful in here, get rid of it
# NOTE: Macaulay installs into lib even on amd64 hence don't
# replace lib with $(get_libdir) below!
rm -fr "${D}"/usr/lib \
|| die "failed to remove empty /usr/lib"
use emacs && elisp-site-file-install "${FILESDIR}/${SITEFILE}"
}
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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