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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="2"
inherit eutils flag-o-matic toolchain-funcs
DESCRIPTION="FASTA is a DNA and Protein sequence alignment software package"
HOMEPAGE="http://fasta.bioch.virginia.edu/fasta_www2/fasta_down.shtml"
SRC_URI="http://faculty.virginia.edu/wrpearson/${PN}/${PN}3/${P}.tar.gz"
LICENSE="fasta"
SLOT="0"
KEYWORDS="amd64 ~ppc x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
IUSE="debug cpu_flags_x86_sse2 test"
DEPEND="test? ( app-shells/tcsh )"
RDEPEND=""
src_prepare() {
CC_ALT=
CFLAGS_ALT=
ALT=
use debug && append-flags -DDEBUG
if [[ $(tc-getCC) == *icc* ]]; then
CC_ALT=icc
ALT="${ALT}_icc"
else
CC_ALT=$(tc-getCC)
use x86 && ALT="32"
use amd64 && ALT="64"
fi
if use cpu_flags_x86_sse2 ; then
ALT="${ALT}_sse2"
append-flags -msse2
[[ $(tc-getCC) == *icc* ]] || append-flags -ffast-math
fi
export CC_ALT="${CC_ALT}"
export ALT="${ALT}"
epatch "${FILESDIR}"/${PV}-ldflags.patch
}
src_compile() {
cd src
emake -f ../make/Makefile.linux${ALT} CC="${CC_ALT} ${CFLAGS}" HFLAGS="${LDFLAGS} -o" all || die
}
src_install() {
dobin bin/* || die
doman doc/{prss3.1,fasta35.1,pvcomp.1,fasts3.1,fastf3.1,ps_lav.1,map_db.1} || die
dodoc FASTA_LIST README doc/{README.versions,readme*,fasta*,changes*} || die
}
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