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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/blas-goto/blas-goto-1.14.ebuild,v 1.1 2007/05/08 07:12:28 dberkholz Exp $
inherit eutils fortran flag-o-matic toolchain-funcs
MY_PN="GotoBLAS"
MY_P="${MY_PN}-${PV}"
DESCRIPTION="The fastest implementations of the Basic Linear Algebra Subroutines"
HOMEPAGE="http://www.tacc.utexas.edu/resources/software/software.php"
SRC_URI="http://www.tacc.utexas.edu/resources/software/login/gotoblas/${MY_P}.tar.gz"
LICENSE="tacc"
SLOT="0"
# See http://www.tacc.utexas.edu/resources/software/gotoblasfaq.php
# for supported architectures
KEYWORDS="~x86 ~amd64"
IUSE="threads"
RESTRICT="mirror"
RDEPEND="app-admin/eselect-blas"
DEPEND="${RDEPEND}"
S="${WORKDIR}/${MY_PN}"
FORTRAN="g77 gfortran" # ifc g95 pgf77 pathf90 f90 f77
src_unpack() {
unpack ${A}
cd "${S}"
# Set up C compiler
if [[ $(tc-getCC) = *gcc ]]; then
C_COMPILER="GNU"
elif [[ $(tc-getCC) = icc ]]; then
C_COMPILER="INTEL"
else
die "tc-getCC() returned an invalid C compiler; valid are gcc or icc."
fi
# Set up Fortran compiler
if [[ ${FORTRANC} = g77 ]]; then
F_COMPILER="G77"
elif [[ ${FORTRANC} = gfortran ]]; then
F_COMPILER="GFORTRAN"
# Otherwise, we get undefined reference to _gfortran_runtime_error
FORTRAN_LIB="-lgfortran"
# elif [[ ${FORTRANC} = ifc ]]; then
# F_COMPILER="INTEL"
# elif [[ ${FORTRANC} = g95 ]]; then
# F_COMPILER="G95"
# elif [[ ${FORTRANC} = pgf77 ]]; then
# F_COMPILER="PGI"
# elif [[ ${FORTRANC} = pathf90 ]]; then
# F_COMPILER="PATHSCALE"
# elif [[ ${FORTRANC} = f90 ]] || [[ ${FORTRANC} = f77 ]]; then
# F_COMPILER="SUN"
# elif [[ ${FORTRANC} = xlf ]]; then
# F_COMPILER="IBM"
else
die "fortran.eclass returned an invalid Fortran compiler \'${FORTRANC}\'; valid are ${FORTRAN}."
fi
# Fix shared lib build
sed -i \
-e "s:\(&& echo OK\):${FORTRAN_LIB} \1:g" \
"${S}"/exports/Makefile
# Set up compilers
sed -i \
-e "s:^\(C_COMPILER =\) GNU:\1 ${C_COMPILER}:g" \
-e "s:^# \(F_COMPILER =\) G77:\1 ${F_COMPILER}:g" \
-e "s:^# \(SMP = 1\):\1:g" \
-e "s:\$(COMPILER_PREFIX)ar:$(tc-getAR):" \
-e "s:\$(COMPILER_PREFIX)as:$(tc-getAS):" \
-e "s:\$(COMPILER_PREFIX)ld:$(tc-getLD):" \
-e "s:\$(COMPILER_PREFIX)ranlib:$(tc-getRANLIB):" \
"${S}"/Makefile.rule
# Threaded?
if use threads; then
sed -i \
-e "s:^# \(SMP = 1\):\1:g" \
"${S}"/Makefile.rule
fi
# If you need a 64-bit binary
# If you need a 64-bit integer interface, also do this for "INTERFACE64 = 1"
if use amd64; then
sed -i \
-e "s:^# \(BINARY64 = 1\):\1:g" \
"${S}"/Makefile.rule
fi
# Respect CFLAGS/FFLAGS
sed -i \
-e "/^COMMON_OPT += -O2$/d" \
"${S}"/Makefile.rule
sed -i \
-e "s:^\(CCOMMON_OPT +=\)$:\1 ${CFLAGS}:g" \
-e "s:^\(FCOMMON_OPT +=\)$:\1 ${FFLAGS:- -O2}:g" \
"${S}"/Makefile.rule
}
src_compile() {
# Make static library
emake || die "emake failed"
# Make shared library
cd exports
emake so -j1 || die "emake failed"
}
src_test() {
cd test
emake || die "emake test failed"
}
src_install() {
local MAIN_DIR="/usr/$(get_libdir)/blas"
local DIR="${MAIN_DIR}/goto"
# dolib.so doesn't support our alternate locations
exeinto ${DIR}
doexe libgoto_*.so
dosym libgoto_*.so ${DIR}/libgoto.so
dosym libgoto_*.so ${DIR}/libgoto.so.0
dosym libgoto_*.so ${DIR}/libgoto.so.0.0.0
# dolib.a doesn't support our alternate locations
insinto ${DIR}
doins libgoto_*.a
dosym libgoto_*.a ${DIR}/libgoto.a
dodoc 01 Readme.txt 03History.txt 04FAQ.txt
eselect blas add $(get_libdir) "${FILESDIR}"/eselect-goto goto
}
pkg_postinst() {
if [[ -z $(eselect blas show) ]]; then
eselect blas set goto
fi
}
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