Ticket #1533: mythtv-0.19-r2.ebuild

# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-tv/mythtv/mythtv-0.19_p9163-r1.ebuild,v 1.3 2006/03/16 18:09:13 herbs Exp $

inherit flag-o-matic multilib eutils debug qt3

PATCHREV=9163
MY_PV="${PV%_*}"

DESCRIPTION="Homebrew PVR project"
HOMEPAGE="http://www.mythtv.org/"
SRC_URI="http://www.mythtv.org/mc/${PN}-${MY_PV}.tar.bz2
        http://dev.gentoo.org/~cardoe/files/${PN}-${MY_PV}-rev${PATCHREV}.patch.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"

IUSE_VIDEO_CARDS="video_cards_i810 video_cards_nvidia video_cards_via"

IUSE="alsa altivec arts backendonly debug dbox2 dvb dvd frontendonly ieee1394 jack joystick lcd
lirc mmx oggvorbis opengl xvmc ${IUSE_VIDEO_CARDS}"

RDEPEND=">=media-libs/freetype-2.0
        >=media-sound/lame-3.93.1
        || ( (  x11-libs/libX11
                x11-libs/libXext
                x11-libs/libXinerama
                x11-libs/libXv
                x11-libs/libXrandr
                x11-libs/libXxf86vm
                )
        virtual/x11 )
        xvmc? (
                || ( x11-libs/libXvMC virtual/x11 )
                video_cards_nvidia? ( media-video/nvidia-glx )
                video_cards_via? ( || ( x11-drivers/xf86-video-via virtual/x11 ) )
                video_cards_i810? ( || ( x11-drivers/xf86-video-i810 virtual/x11 ) )
        )
        $(qt_min_version 3.3)
        dev-db/mysql
        alsa? ( >=media-libs/alsa-lib-0.9 )
        arts? ( kde-base/arts )
        dvd? (  media-libs/libdvdnav
                media-libs/libdts )
        dvb? ( media-libs/libdvb )
        jack? ( media-sound/jack-audio-connection-kit )
        lcd? ( app-misc/lcdproc )
        lirc? ( app-misc/lirc )
        oggvorbis? ( media-libs/libvorbis )
        opengl? ( virtual/opengl )
        ieee1394? (     >=sys-libs/libraw1394-1.2.0
                        >=sys-libs/libavc1394-0.5.0
                        >=media-libs/libiec61883-1.0.0 )
        || ( >=net-misc/wget-1.9.1 >=media-tv/xmltv-0.5.34 )
        !<x11-base/xorg-x11-6.8"

DEPEND="${RDEPEND}
        || ( x11-apps/xinit virtual/x11 )"

PDEPEND="=x11-themes/mythtv-themes-${MY_PV}*"

S="${WORKDIR}/${PN}-${MY_PV}"

MYTHTV_GROUPS="video,audio,plugdev,tty"

pkg_setup() {

        if ! built_with_use x11-libs/qt mysql ; then
                eerror "Qt is missing MySQL support. Please add"
                eerror "'mysql' to your USE flags, and re-emerge Qt."
                die "Qt needs MySQL support"
        fi

        if ! built_with_use x11-libs/qt opengl ; then
                eerror "Qt requires OpenGL support. Please add"
                eerror "'opengl' to your USE flags, and re-emerge Qt."
                die "Qt needs OpenGL support."
        fi

        if ! has_version x11-libs/libXv && ! built_with_use x11-base/xorg-x11 xv; then
                eerror "xorg-x11 is missing XV support. Please add"
                eerror "'xv' to your USE flags, and re-emerge xorg-x11."
                die "xorg-x11 needs XV support"
        fi

        if use xvmc && use video_cards_nvidia; then
                echo
                ewarn "You enabled the 'xvmc' USE flag, you must have a GeForce 4 or"
                ewarn "greater to use this. Otherwise, you'll have crashes with MythTV"
                echo
        fi

        if built_with_use dev-db/mysql utf8; then
                echo
                ewarn "Your MySQL installation on this machine most likely won't work"
                ewarn "because you compiled it with USE=utf8. Either use another mysql"
                ewarn "server (on another machine) or recompile MySQL without utf8."
                echo
        fi

        if has x11-libs/libX11 virtual/x11; then
                echo
                eerror "Congratulations. You've unmasked modular X but somehow managed"
                eerror "to royally screw up its installation. This means you've broke"
                eerror "dependancy checking for ALL your X based apps. You don't have"
                eerror "to believe me but don't insist the dependancies for MythTV are"
                eerror "broken, because it is you that is broken."
                die "You are broken"
        fi

        einfo
        einfo "This ebuild now uses a heavily stripped down version of your CFLAGS"
        einfo "Don't complain because your -momfg-fast-speed CFLAG is being stripped"
        einfo "Only additional CFLAG issues that will be addressed are for binary"
        einfo "package building."
        einfo
}

src_unpack() {
        unpack ${A}
        cd ${S}

        #Fixes of the bugs found in the 0.19 release

        # Disable these patches to see if those cause trouble
        #epatch "${WORKDIR}"/${PN}-${MY_PV}-rev${PATCHREV}.patch

        # Support installing in libdir != lib
        epatch "${FILESDIR}/mythtv-0.19-libdir.patch"
}

src_compile() {
        local myconf="--prefix=/usr
                --mandir=/usr/share/man
                --libdir-name=$(get_libdir)"
        use alsa || myconf="${myconf} --disable-audio-alsa"
        use arts || myconf="${myconf} --disable-audio-arts"
        use jack || myconf="${myconf} --disable-audio-jack"
        use altivec || myconf="${myconf} --disable-altivec"
        use xvmc && myconf="${myconf} --enable-xvmc"
        myconf="${myconf}
                $(use_enable lirc)
                $(use_enable joystick joystick-menu)
                $(use_enable dbox2)
                $(use_enable dvb)
                $(use_enable dvb dvb-eit)
                --dvb-path=/usr/include
                $(use_enable dvd)
                $(use_enable opengl opengl-vsync)
                $(use_enable ieee1394 firewire)
                --enable-xrandr
                --enable-xv
                --disable-directfb
                --enable-x11
                --enable-proc-opt"

        if use mmx || use amd64; then
                myconf="${myconf} --enable-mmx"
        else
                myconf="${myconf} --disable-mmx"
        fi

        if use debug; then
                myconf="${myconf} --compile-type=debug"
        else
                myconf="${myconf} --compile-type=release"
        fi

        ## CFLAG cleaning so it compiles
        MARCH=$(get-flag "march")
        MTUNE=$(get-flag "mtune")
        MCPU=$(get-flag "mcpu")
        strip-flags
        filter-flags "-march=*" "-mtune=*" "-mcpu=*"
        filter-flags "-O" "-O?"

        if [[ -n "${MARCH}" ]]; then
                myconf="${myconf} --arch=${MARCH}"
        fi
        if [[ -n "${MTUNE}" ]]; then
                myconf="${myconf} --tune=${MTUNE}"
        fi
        if [[ -n "${MCPU}" ]]; then
                myconf="${myconf} --cpu=${MCPU}"
        fi

#       myconf="${myconf} --extra-cxxflags=\"${CXXFLAGS}\" --extra-cflags=\"${CFLAGS}\""
        hasq distcc ${FEATURES} || myconf="${myconf} --disable-distcc"
        hasq ccache ${FEATURES} || myconf="${myconf} --disable-ccache"

        if use frontendonly; then
                ##Backend Removal
                ewarn
                ewarn "You are using the experimental feature for only installing the frontend."
                ewarn "You will not get Gentoo support nor support from MythTV upstream for this."
                ewarn "If this breaks, you own both pieces."
                ewarn
                myconf="${myconf} --disable-backend"
        fi

        if use backendonly; then
                ##Frontend Removal
                ewarn
                ewarn "You are using the experimental feature for only installing the backend."
                ewarn "You will not get Gentoo support nor support from MythTV upstream for this."
                ewarn "If this breaks, you own both pieces."
                ewarn
                myconf="${myconf} --disable-frontend"
        fi

        # let MythTV come up with our CFLAGS. Upstream will support this
        CFLAGS=""
        CXXFLAGS=""
        einfo "Running ./configure ${myconf}"
        ./configure ${myconf} || die "configure died"

        ${QTDIR}/bin/qmake QMAKE=${QTDIR}/bin/qmake -o "Makefile" mythtv.pro || die "qmake failed"
        emake || die "emake failed"

}

src_install() {

        einstall INSTALL_ROOT="${D}" || die "install failed"
        for doc in AUTHORS COPYING FAQ UPGRADING ChangeLog README; do
                test -e "${doc}" && dodoc ${doc}
        done

        if ! use frontendonly; then
                insinto /usr/share/mythtv/database
                doins database/*

                exeinto /usr/share/mythtv
                doexe "${FILESDIR}/mythfilldatabase.cron"

                newinitd ${FILESDIR}/mythbackend-0.18.2.rc mythbackend
                newconfd ${FILESDIR}/mythbackend-0.18.2.conf mythbackend
        fi

        if ! use backendonly; then
                dobin ${FILESDIR}/runmythfe

                ewarn "Want MythFrontend to always? Add the following to your"
                ewarn "myth user. i.e. My user is mythtv"
                echo "crontab -e -u mythtv"
                echo "* * * * * /usr/bin/runmythfe &"
                ewarn "And you're all set."
        fi
        dodoc keys.txt docs/*.{txt,pdf}
        dohtml docs/*.html

        keepdir /etc/mythtv
        chown -R mythtv "${D}"/etc/mythtv
        keepdir /var/log/mythtv
        chown -R mythtv "${D}"/var/log/mythtv

        insinto /usr/share/mythtv/contrib
        doins contrib/*
}

pkg_preinst() {
        enewuser mythtv -1 "-1" -1 ${MYTHTV_GROUPS} || die "Problem adding mythtv user"
        usermod -G ${MYTHTV_GROUPS} mythtv
}

pkg_postinst() {
        einfo "Want MythFrontend to alway run? Run the following:"
        echo " #crontab -e -u mythtv"
        einfo "And add the following:"
        echo "* * * * * /usr/bin/runmythfe &"
        echo
        echo
        einfo "To always have MythBackend running and available run the following:"
        echo "rc-update add mythbackend default"
        echo
        ewarn "Your recordings folder must be owned by the user 'mythtv' now"
        echo "chown -R mythtv /path/to/store"
}