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# Copyright 1999-2008 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/Macaulay2/Macaulay2-1.0.ebuild,v 1.3 2008/01/16 11:28:47 markusle Exp $
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inherit elisp-common eutils flag-o-matic toolchain-funcs autotools
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IUSE="emacs"
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DESCRIPTION="research tool for commutative algebra and algebraic geometry"
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SRC_URI="mirror://gentoo/${P}-src.tar.bz2
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ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Factory/factory-3-0-3.tar.gz \
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ftp://www.mathematik.uni-kl.de/pub/Math/Singular/Libfac/libfac-3-0-3.tar.gz"
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HOMEPAGE="http://www.math.uiuc.edu/Macaulay2/"
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SLOT="0"
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LICENSE="GPL-2"
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KEYWORDS="~x86 ~amd64"
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DEPEND="sys-libs/gdbm
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dev-libs/gmp
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dev-libs/ntl
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dev-libs/boehm-gc
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virtual/blas
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virtual/lapack
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dev-util/ctags
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sys-libs/ncurses
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emacs? ( virtual/emacs )"
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SITEFILE=70Macaulay2-gentoo.el
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pkg_setup() {
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# boehm-gc currently is broken with USE='threads'
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# (see bug #195335) causing Macaulay2 to fail
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if built_with_use "dev-libs/boehm-gc" "threads" \
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&& has_version "=dev-libs/boehm-gc-7*"; then
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echo
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eerror "dev-libs/boehm-gc-7* with USE=\"threads\" is"
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eerror "currently broken (see bug #195335) causing"
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eerror "Macaulay to fail building. Please re-emerge"
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eerror "dev-libs/boehm-gc-7* with USE=\"-threads\"!"
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die "boehm-gc setup error"
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echo
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fi
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}
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src_unpack() {
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unpack ${A}
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cd "${S}"
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epatch "${FILESDIR}"/${P}-example-fix.patch
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sed -e "s:\$docdirtail/${PN}:\$docdirtail/${P}:" \
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-i configure.ac \
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|| die "Failed to fix doc install directory."
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}
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src_compile() {
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cd "${WORKDIR}/factory-3.0.3"
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econf --enable-NTL --prefix="${WORKDIR}" || \
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die "failed to configure factory"
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emake || die "failed to build factory"
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make install || die "failed to install factory"
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cd "${WORKDIR}/libfac"
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CPPFLAGS="-I${WORKDIR}/include" econf --with-NOSTREAMIO \
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--prefix="${WORKDIR}" || die "failed to configure libfac"
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emake || die "failed to build libfac"
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make install || die "failed to install libfac"
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cd "${S}"
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sed -e "/^docm2RelDir/s:Macaulay2:${P}:" \
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-i include/config.Makefile.in \
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|| die "failed to fix makefile"
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CXXFLAGS="${CXXFLAGS} -Wno-deprecated"
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append-ldflags "-L${WORKDIR}/$(get_libdir)"
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emake -j1 && CPPFLAGS="-I/usr/include/gc -I${WORKDIR}/include" \
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./configure --prefix="${D}/usr" --disable-encap \
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--with-lapacklibs="$(pkg-config lapack --libs)" \
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|| die "failed to configure Macaulay"
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emake -j1 || die "failed to build Macaulay"
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}
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# checks are currently very broken
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#src_test() {
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# cd "${S}"
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# make check || die "tests failed"
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#}
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src_install () {
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make install || die "install failed"
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# nothing useful in here, get rid of it
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# NOTE: Macaulay installs into lib even on amd64 hence don't
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# replace lib with $(get_libdir) below!
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rm -fr "${D}"/usr/lib \
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|| die "failed to remove empty /usr/lib"
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use emacs && elisp-site-file-install "${FILESDIR}/${SITEFILE}"
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}
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pkg_postinst() {
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if use emacs; then
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elisp-site-regen
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elog "If you want to set a hot key for Macaulay2 in Emacs add a line similar to"
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elog "(global-set-key [ f12 ] 'M2)"
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elog "in order to set it to F12 (or choose a different one."
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fi
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}
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pkg_postrm() {
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use emacs && elisp-site-regen
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}
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