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# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/Macaulay2/Macaulay2-0.9.2.ebuild,v 1.1 2004/12/28 14:30:11 ribosome Exp $
inherit eutils flag-o-matic toolchain-funcs
IUSE=""
DESCRIPTION="research tool for commutative algebra and algebraic geometry"
SRC_URI="http://www.math.uiuc.edu/Macaulay2/ftp-site/${P}-src.tar.gz \
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Factory/factory-1.3b.tar.gz \
ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Libfac/libfac-0.3.2.tar.gz"
HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="x86"
RDEPEND="sys-libs/gdbm
dev-libs/gmp
dev-libs/boehm-gc"
DEPEND="${RDEPEND}
sys-apps/gawk
dev-util/yacc"
src_compile() {
if [ "$(gcc-version)" = "3.4" ]; then
append-flags "-fno-unit-at-a-time" # gcc 3.4 bug #15114, phosphan
fi
cd ${WORKDIR}/factory
epatch ${FILESDIR}/gentoo-factory-1.3b.diff
./configure --disable-streamio --prefix=${WORKDIR} || die
make || die
make install || die
cd ${WORKDIR}/libfac
epatch ../Macaulay2-0.9.2/INSTALL.libfac-0.3.2-diffs
./configure --prefix=${WORKDIR} || die
make DEFS=-DHAVE_SINGULAR_ERROR || die
make prefix=${WORKDIR} install || die
cd ${WORKDIR}/include
epatch ${FILESDIR}/gentoo-libfac-0.3.2.include.diff
CXXFLAGS="${CXXFLAGS} -Wno-deprecated"
filter-flags "-fomit-frame-pointer"
cd ${WORKDIR}/Macaulay2-0.9.2
epatch ${FILESDIR}/gentoo-Macaulay2-0.9.2.diff
CPPFLAGS='-I/usr/include/gc -I${WORKDIR}/include' LDFLAGS=-L${WORKDIR}/lib \
./configure --prefix=${D}/usr || die
make || die
}
src_install () {
cd ${WORKDIR}/Macaulay2-0.9.2
einstall || die
cp ${D}/usr/bin/M2-help tmp
if has_version 'kde-base/kdebase' ; then
einfo "Using konqueror as default help-browser!"
sed "s:netscape:konqueror:g" < tmp > ${D}/usr/bin/M2-help
elif has_version 'net-www/mozilla' ; then
einfo "Using mozilla as default help-browser!"
sed "s:netscape:mozilla:g" < tmp > ${D}/usr/bin/M2-help
elif has_version 'net-www/mozilla-firefox' ; then
einfo "Using mozilla-firefox as default help-browser!"
sed "s:netscape:firefox:g" < tmp > ${D}/usr/bin/M2-help
elif has_version 'net-www/epiphany' ; then
einfo "Using epiphany as default help-browser!"
sed "s:netscape:epiphany:g" < tmp > ${D}/usr/bin/M2-help
else
mv tmp ${D}/usr/bin/M2-help
fi
chmod a+x ${D}/usr/bin/M2-help
einfo "To change the default help browser, please set the environment"
einfo "variable WWBROWSER to the browser of your choice"
rm ${D}/usr/libexec/*data*
}
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