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# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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inherit eutils
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DESCRIPTION="An aggressively optimizing Scheme compiler"
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HOMEPAGE="http://community.schemewiki.org/?Stalin"
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SRC_URI="ftp://ftp.ecn.purdue.edu/qobi/${P}.tgz"
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LICENSE="GPL-3"
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SLOT="0"
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KEYWORDS="~x86"
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IUSE=""
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RDEPEND="x11-libs/libX11"
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DEPEND="${RDEPEND}"
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RESTRICT="strip"
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src_prepare() {
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sed -i -e "s/-O3 -fomit-frame-pointer/${CFLAGS}/" makefile || die
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}
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src_compile() {
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./build || die "Stalin's compilation failed"
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}
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src_test() {
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einfo "This may take REALLY much time and requires"
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einfo "possibly more than 2Gb of RAM+swap."
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cd benchmarks || die
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./compile-and-run-stalin-old-benchmarks || die "old benchmarks failed"
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#./compile-and-run-stalin-bcl-benchmarks || die "bcl bechmarks failed"
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#./compile-and-run-stalin-fdlcc-benchmarks || die "fdlcc benchmarks failed"
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}
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src_install() {
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pushd include
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doheader gc.h gc_config_macros.h
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insinto /usr/lib/${PN}
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doins \
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libgc.a libstalin.a stalin stalin-architecture-name \
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stalin.architectures QobiScheme.sc xlib.sc xlib-original.sc \
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Scheme-to-C-compatibility.sc
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fperms 755 /usr/lib/${PN}/stalin /usr/lib/${PN}/stalin-architecture-name
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popd
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cat > stalin <<- EOF
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#!/bin/bash
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exec /usr/lib/stalin/stalin -I /usr/include/stalin \
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-I /usr/lib/stalin -copt -fno-strict-aliasing $@
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EOF
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dobin stalin
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doman stalin.1
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dodoc ANNOUNCEMENT MORE README
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pushd benchmarks
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sed -i -e 's/..\/stalin/stalin/' make-hello || die
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dodoc hello.sc make-hello
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popd
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}
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pkg_postinst() {
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elog "In ${ROOT}/usr/share/doc/${PF} you will find the make-hello and"
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elog "hello.sc files(compressed). If you put them in the same directory"
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elog "and run make.hello, it will produce a \"hello\" executable."
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elog "The \"make-hello\" file can be used as an example of how to use"
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elog "stalin to compile code and create efficient executables. "
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elog "man stalin , for documentation"
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}
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