/[gentoo-x86]/sci-libs/gsl/gsl-1.10.ebuild
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Contents of /sci-libs/gsl/gsl-1.10.ebuild

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Revision 1.3 - (hide annotations) (download)
Wed Jan 2 16:51:43 2008 UTC (12 years, 1 month ago) by armin76
Branch: MAIN
Changes since 1.2: +3 -3 lines
Re-add ~ia64
(Portage version: 2.1.3.19)

1 armin76 1.3 # Copyright 1999-2008 Gentoo Foundation
2 bicatali 1.1 # Distributed under the terms of the GNU General Public License v2
3 armin76 1.3 # $Header: /var/cvsroot/gentoo-x86/sci-libs/gsl/gsl-1.10.ebuild,v 1.2 2007/10/11 16:55:45 bicatali Exp $
4 bicatali 1.1
5     inherit eutils flag-o-matic toolchain-funcs autotools
6    
7     DESCRIPTION="The GNU Scientific Library"
8     HOMEPAGE="http://www.gnu.org/software/gsl/"
9     SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
10    
11     LICENSE="GPL-3"
12     SLOT="0"
13 armin76 1.3 KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
14 bicatali 1.1 IUSE="cblas"
15    
16     RDEPEND="app-admin/eselect-cblas
17     cblas? ( virtual/cblas )"
18    
19     DEPEND="${RDEPEND}
20     dev-util/pkgconfig"
21    
22     pkg_setup() {
23     # icc-10.0.026 did not pass rng tests (last check: gsl-1.10)
24     if [[ $(tc-getCC) == icc ]]; then
25     eerror "icc known to fail tests. Revert to safer compiler and re-emerge."
26     die "gsl does not work when compiled with icc"
27     fi
28     }
29    
30     src_unpack() {
31     unpack ${A}
32     cd "${S}"
33     epatch "${FILESDIR}"/gsl-cblas.patch
34     eautoreconf
35     }
36    
37     src_compile() {
38     # could someone check if they are still needed?
39     replace-cpu-flags k6 k6-2 k6-3 i586
40     filter-flags -ffast-math
41     local myconf=
42     use cblas && myconf="--with-cblas=$(pkg-config --libs cblas)"
43     econf "${myconf}"|| die "econf failed"
44     emake || die "emake failed"
45     }
46    
47     src_install() {
48     emake install DESTDIR="${D}" || die "emake install failed."
49     dodoc AUTHORS BUGS ChangeLog NEWS README SUPPORT \
50     THANKS TODO || die "dodoc failed"
51    
52     # take care of pkgconfig file for cblas implementation.
53     sed -e "s/@LIBDIR@/$(get_libdir)/" \
54     -e "s/@PV@/${PV}/" \
55     "${FILESDIR}"/cblas.pc.in > cblas.pc \
56     || die "sed cblas.pc failed"
57     insinto /usr/$(get_libdir)/blas/gsl
58     doins cblas.pc || die "installing cblas.pc failed"
59     ESELECT_PROF=gsl
60     eselect cblas add $(get_libdir) "${FILESDIR}"/eselect.cblas.gsl ${ESELECT_PROF}
61     }
62    
63     pkg_postinst() {
64     local p=cblas
65     local current_lib=$(eselect ${p} show | cut -d' ' -f2)
66     if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then
67     # work around eselect bug #189942
68 bicatali 1.2 local configfile="${ROOT}"/etc/env.d/${p}/$(get_libdir)/config
69 bicatali 1.1 [[ -e ${configfile} ]] && rm -f ${configfile}
70     eselect ${p} set ${ESELECT_PROF}
71     elog "${p} has been eselected to ${ESELECT_PROF}"
72     else
73     elog "Current eselected ${p} is ${current_lib}"
74     elog "To use ${p} ${ESELECT_PROF} implementation, you have to issue (as root):"
75     elog "\t eselect ${p} set ${ESELECT_PROF}"
76     fi
77     }

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