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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-sound/chuck/chuck-1.2.1.2.ebuild,v 1.6 2009/06/09 15:57:11 ssuominen Exp $
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/${P}.tgz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86"
IUSE="oss jack alsa examples"
RDEPEND="jack? ( media-sound/jack-audio-connection-kit )
alsa? ( media-libs/alsa-lib )
media-libs/libsndfile
app-admin/eselect"
DEPEND="${RDEPEND}
sys-devel/bison
sys-devel/flex"
pkg_setup() {
local cnt=0
use jack && cnt="$((${cnt} + 1))"
use alsa && cnt="$((${cnt} + 1))"
use oss && cnt="$((${cnt} + 1))"
if [[ "${cnt}" -eq 0 ]] ; then
eerror "One of the following USE flags is needed: jack, alsa or oss"
die "Please set one audio engine type"
elif [[ "${cnt}" -ne 1 ]] ; then
ewarn "You have set ${P} to use multiple audio engine."
fi
}
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/${PN}-1.2.1.1-hid-smc.patch \
"${FILESDIR}"/${P}-gcc44.patch
}
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
}
compile_backend() {
backend=$1
einfo "Compiling against ${backend}"
cd "${S}/src"
emake -f "makefile.${backend}" CC=$(tc-getCC) CXX=$(tc-getCXX) || die "emake failed"
mv chuck{,.${backend}}
emake -f "makefile.${backend}" clean
}
src_install() {
use jack && dobin src/chuck.jack
use alsa && dobin src/chuck.alsa
use oss && dobin src/chuck.oss
dodoc AUTHORS DEVELOPER PROGRAMMER QUICKSTART README THANKS TODO VERSIONS
docinto doc
dodoc doc/*
if use examples; then
insinto /usr/share/doc/${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
dodir /usr/share/eselect/modules
insinto /usr/share/eselect/modules
newins "${FILESDIR}"/chuck.eselect-0.1 chuck.eselect
}
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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