media-libs/alsa-lib/alsa-lib-1.0.17-r3.ebuild

   1 # Copyright 1999-2008 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Header: /var/www/viewcvs.gentoo.org/raw_cvs/gentoo-x86/media-libs/alsa-lib/alsa-lib-1.0.17.ebuild,v 1.1 2008/08/02 21:02:23 betelgeuse Exp $
   4
   5 inherit eutils libtool
   6
   7 MY_P="${P/_rc/rc}"
   8 S="${WORKDIR}/${MY_P}"
   9
  10 DESCRIPTION="Advanced Linux Sound Architecture Library"
  11 HOMEPAGE="http://www.alsa-project.org/"
  12 SRC_URI="mirror://alsaproject/lib/${MY_P}.tar.bz2"
  13
  14 LICENSE="LGPL-2.1"
  15 SLOT="0"
  16 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86"
  17 IUSE="doc debug alisp midi python"
  18
  19 RDEPEND="python? ( dev-lang/python )"
  20 DEPEND="${RDEPEND}
  21         >=media-sound/alsa-headers-${PV}
  22         doc? ( >=app-doc/doxygen-1.2.6 )"
  23
  24 IUSE_PCM_PLUGIN="copy linear route mulaw alaw adpcm rate plug multi shm file
  25 null empty share meter mmap_emul hooks lfloat ladspa dmix dshare dsnoop asym iec958
  26 softvol extplug ioplug"
  27
  28 for plugin in ${IUSE_PCM_PLUGIN}; do
  29         IUSE="${IUSE} alsa_pcm_plugins_${plugin}"
  30 done
  31
  32 pkg_setup() {
  33         if [ -z "${ALSA_PCM_PLUGINS}" ] ; then
  34                 ewarn "You haven't selected _any_ PCM plugins. Either you set it to something like the default"
  35                 ewarn "(which is being set in the profile UNLESS you unset them) or alsa based applications"
  36                 ewarn "are going to *misbehave* !"
  37                 epause 5
  38         fi
  39 }
  40
  41 src_unpack() {
  42         unpack ${A}
  43         cd "${S}"
  44         # git updates
  45         epatch "${FILESDIR}"/git-update-1.patch
  46
  47         elibtoolize
  48         epunt_cxx
  49 }
  50
  51 src_compile() {
  52         local myconf
  53         use elibc_uclibc && myconf="--without-versioned"
  54
  55         # needed to avoid gcc looping internaly
  56         use hppa && export CFLAGS="-O1 -pipe"
  57
  58         econf \
  59                 --enable-static \
  60                 --enable-shared \
  61                 --disable-resmgr \
  62                 $(use_with debug) \
  63                 $(use_enable alisp) \
  64                 $(use_enable python) \
  65                 $(use_enable midi rawmidi) \
  66                 $(use_enable midi seq) \
  67                 $(use_enable midi aload) \
  68                 --with-pcm-plugins="${ALSA_PCM_PLUGINS}" \
  69                 --disable-dependency-tracking \
  70                 ${myconf} \
  71                 || die "configure failed"
  72
  73         emake || die "make failed"
  74
  75         if use doc; then
  76                 emake doc || die "failed to generate docs"
  77                 fgrep -Zrl "${S}" "${S}/doc/doxygen/html" | \
  78                         xargs -0 sed -i -e "s:${S}::"
  79         fi
  80 }
  81
  82 src_install() {
  83         emake DESTDIR="${D}" install || die "make install failed"
  84
  85         dodoc ChangeLog TODO || die
  86         use doc && dohtml -r doc/doxygen/html/*
  87 }
  88
  89 pkg_postinst() {
  90         ewarn "Starting from alsa 1.0.11_rc3 the configuration for dmix is changed."
  91         ewarn "Leaving around old asound.conf or ~/.asoundrc might make all apps"
  92         ewarn "using ALSA output crash."
  93         ewarn "Note that dmix output is enabled by default on the 'default' device"
  94         ewarn "since ALSA 1.0.9."
  95         elog ""
  96         elog "Please try in-kernel ALSA drivers instead of the alsa-drivers ebuild."
  97         elog "If alsa-drivers works for you where a recent kernel does not, we want "
  98         elog "to know about this. Our e-mail address is alsa-bugs@gentoo.org"
  99         elog "However, if you notice no sound output or instability, please try to "
 100         elog "upgrade your kernel to a newer version first."
 101 }