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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/Macaulay2-0.9.95-r2.ebuild,v 1.3 2008/01/06 15:51:17 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="http://www.math.uiuc.edu/Macaulay2/Downloads/${P}-src.tar.gz
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Factory/factory-3-0-2.tar.gz \
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Libfac/libfac-3-0-2.tar.gz"
HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~x86"
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
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/${P}-etags-gentoo.patch
epatch "${FILESDIR}"/${P}-cpp-fix.patch
epatch "${FILESDIR}"/${P}-test-fix.patch
}
src_compile() {
cd "${WORKDIR}/factory"
econf --enable-NTL --prefix="${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="${WORKDIR}" || die "failed to configure libfac"
emake DEFS=-DHAVE_SINGULAR_ERROR || die "failed to build libfac"
make install || die "failed to install libfac"
cd "${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="-llapack -lblas" || \
die "failed to configure Macaulay"
emake -j1 || die "failed to build Macaulay"
}
src_test() {
make check || die "tests failed"
}
src_install () {
make install || die "install failed"
# nothing in here, get rid of it
rm -fr "${D}"/usr/$(get_libdir) || \
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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