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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-sound/chuck/chuck-1.3.1.3.ebuild,v 1.1 2012/10/26 20:34:08 cedk Exp $
EAPI=2
inherit toolchain-funcs flag-o-matic eutils
DESCRIPTION="Strongly-timed, Concurrent, and On-the-fly
Audio Programming Language"
HOMEPAGE="http://chuck.cs.princeton.edu/release/"
SRC_URI="http://chuck.cs.princeton.edu/release/files/${P}.tgz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86 ~amd64"
IUSE="+alsa jack oss examples"
RDEPEND="jack? ( media-sound/jack-audio-connection-kit )
alsa? ( media-libs/alsa-lib )
media-libs/libsndfile
app-admin/eselect-chuck"
DEPEND="${RDEPEND}
sys-devel/bison
sys-devel/flex"
pkg_setup() {
if ! use alsa && ! use jack && ! use oss; then
eerror "One of the following USE flags is needed: jack, alsa or oss"
die "Please set one audio engine type"
fi
}
src_prepare() {
epatch "${FILESDIR}"/${PN}-1.2.1.1-hid-smc.patch \
"${FILESDIR}"/${PN}-1.3.1.3-makefile.patch
}
compile_backend() {
backend=$1
cd "${S}/src"
einfo "Compiling against ${backend}"
emake CC=$(tc-getCC) CXX=$(tc-getCXX) linux-${backend} || die "emake failed"
mv chuck{,-${backend}}
emake clean
cd -
}
src_compile() {
# when compile with athlon or athlon-xp flags
# chuck crashes on removing a shred with a double free or corruption
# it happens in Chuck_VM_Stack::shutdown() on the line
# SAFE_DELETE_ARRAY( stack );
replace-cpu-flags athlon athlon-xp i686
use jack && compile_backend jack
use alsa && compile_backend alsa
use oss && compile_backend oss
}
src_install() {
use jack && dobin src/chuck-jack
use alsa && dobin src/chuck-alsa
use oss && dobin src/chuck-oss
dodoc AUTHORS DEVELOPER PROGRAMMER QUICKSTART README THANKS TODO VERSIONS
docinto doc
dodoc doc/*
if use examples; then
insinto /usr/share/doc/${PF}/examples
doins $(find examples -type f)
for dir in $(find examples/* -type d); do
insinto /usr/share/doc/${PF}/"${dir}"
doins "${dir}"/*
done
fi
}
pkg_postinst() {
elog "Chuck now can use many audio engines, so you can specify audio engine"
elog "with chuck-{jack,alsa,oss}"
elog "Or you can use 'eselect chuck' to set the audio engine"
einfo "Calling eselect chuck update..."
eselect chuck update --if-unset
}
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