diff options
Diffstat (limited to 'sci-mathematics/singular/singular-3.0.4.4.ebuild')
| -rw-r--r-- | sci-mathematics/singular/singular-3.0.4.4.ebuild | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/sci-mathematics/singular/singular-3.0.4.4.ebuild b/sci-mathematics/singular/singular-3.0.4.4.ebuild index 07a88c8ed509..af8d6072c649 100644 --- a/sci-mathematics/singular/singular-3.0.4.4.ebuild +++ b/sci-mathematics/singular/singular-3.0.4.4.ebuild @@ -1,8 +1,8 @@ # Copyright 1999-2008 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/singular/singular-3.0.4.4.ebuild,v 1.1 2008/10/20 12:30:00 markusle Exp $ +# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/singular/singular-3.0.4.4.ebuild,v 1.2 2008/11/08 03:53:08 markusle Exp $ -inherit eutils elisp-common flag-o-matic autotools multilib +inherit eutils elisp-common flag-o-matic autotools multilib versionator PV_MAJOR=${PV%.*} MY_PV=${PV//./-} @@ -21,17 +21,30 @@ IUSE="doc emacs boost" DEPEND=">=dev-lang/perl-5.6 >=dev-libs/gmp-4.1-r1 - emacs? ( virtual/emacs ) + emacs? ( >=virtual/emacs-22 ) boost? ( dev-libs/boost )" S="${WORKDIR}"/${MY_PN}-${MY_PV_MAJOR} SITEFILE=60${PN}-gentoo.el +pkg_setup() { + # we need at least emacs-22 in order for our emacs patches + # to work + need_emacs=22 + have_emacs=$(elisp-emacs-version) + if ! version_is_at_least "${need_emacs}" "${have_emacs}"; then + eerror "This package needs at least emacs version ${need_emacs}." + eerror "Use \"eselect emacs\" to select the active version." + die "Emacs version is too low." + fi +} + src_unpack () { unpack ${A} cd "${S}" epatch "${FILESDIR}"/${PN}-3.0.4.2-gentoo.diff epatch "${FILESDIR}"/${P}-nostrip.patch + epatch "${FILESDIR}"/${P}-emacs-22.patch # for some unknown reason this ldflag causes the # build system to choke |