# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-astronomy/setiathome-enhanced/setiathome-enhanced-5.17-20061112.ebuild,v 1.5.1 2006/11/12 06:23:00 teodoro Exp $

inherit eutils
inherit flag-o-matic

BASEVER=${PV/${PV:(-9)}/}
MY_PN="setiathome_enhanced-client-cvs"
MY_PV="2006-11-15"

DESCRIPTION="Search for Extraterrestrial Intelligence SETI@home"
HOMEPAGE="http://setiweb.ssl.berkeley.edu/"

#SRC_URI="mirror://gentoo//boinc-5.5.6.tar.bz2
#SRC_URI="mirror://gentoo//boinc-5.6.4.tar.bz2
SRC_URI="mirror://gentoo//boinc-5.4.11.tar.bz2 
	http://setiathome.berkeley.edu/seti_source/nightly/${MY_PN}-${MY_PV}.tar.gz"

IUSE="	sse sse2 sse3 3dnow mmx altivec ipp fast-math intrinsics
	X opengl
	ssl"
SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~sparc ~x86"

DEPEND=">=sys-libs/glibc-2.3.2
	X? ( x11-base/xorg-x11 )
	opengl? ( 
		virtual/opengl
		virtual/glu
                || (
		media-libs/glut
		virtual/glut)
		)
	ssl? ( >=dev-libs/openssl-0.9.7 )
	>=sci-libs/fftw-3
	>=media-libs/jpeg-6b 
	=sci-misc/boinc-5.4.11
	!sci-astronomy/setiathome 				"

S=${WORKDIR}/seti_boinc

src_unpack() {
	if use ipp; then
	einfo 
	einfo =============================================================================
	einfo 
	einfo Intel Integrated Performance Primitives IPP Support Notice
	einfo 
	einfo You will need to obtain a copy of or already have purchased a copy of IPP at  
	einfo http://www.intel.com/cd/software/products/asmo-na/eng/download/eval/219771.htm
	einfo 
	einfo You may download an older non-commercial, personal use copy registration 
	einfo required of Intels libraries if you want to make setiathome 
	einfo multi-core-ready, vectorized, and more optimized.  IPP is not restricted to 
	einfo multicore processors in fact the website list support for Pentium III and 
	einfo MacOS systems.
	einfo 
	einfo Please make sure IPP is placed in one of the following directories for
	einfo for proper use.
	einfo
	einfo $ippdir = 
	einfo /usr/local/ipp*/ia32* /usr/lib/ipp*/ia32* /usr/ipp*/ia32* 
	einfo /usr/pkg/ipp*/ia32* /usr/local /usr
	einfo
	einfo Headers: -I$ippdir/include Libraries: -I$ippdir/tools/staticlib 
	einfo
	einfo =============================================================================
	fi
	unpack ${A}

	cd "${WORKDIR}/seti_boinc"
	epatch "${FILESDIR}"/sah-5.17-db-makefile-exceptions-fix.patch
	epatch "${FILESDIR}"/sah-5.17-graphics-fix.patch
	epatch "${FILESDIR}"/sah-5.17-x86_86-prescott-sse3-cflags-fix-and-fpmath-to-funsafe-math-opt-fix.patch
	epatch "${FILESDIR}"/sah-5.17-boinc-5.4.11-boinc_app_mouse_button-fix.patch
	epatch "${FILESDIR}"/sah-5.17-makefile-i686-target-fix.patch
	
	cd "${WORKDIR}"
	mv boinc-* "${WORKDIR}/boinc"
	cd "${WORKDIR}/boinc"
	epatch "${FILESDIR}"/boinc-5.5.6-funroll-propagation-fix.patch
	epatch "${FILESDIR}"/boinc-5.5.6-server-exceptions-fix.patch
	epatch "${FILESDIR}"/boinc-5.4.11-gui_rpc_server-casting-fix.patch
	#patches reserved for future use
	#epatch "${FILESDIR}"/boinc-5.6.4-clientgui-wxgtk-libs-fix.patch

	# point to a proper mouse device
	sed -e "s:/dev/mouse:/dev/input/mice:g" -i client/hostinfo_unix.C || die
}

src_compile() {
	local gfxflags=""

	#strip-flags
	#filter-flags -ffast-math

	#graphics support
	if use opengl; then
		#glib lacks -fPIC with stock CFLAGS/USE
		gfxflags="${gfxflags} --disable-dynamic-graphics --enable-graphics"
	fi

	#setup setiathome
	cd "${WORKDIR}/seti_boinc"
        # Just run the necessary tools directly
        einfo "Running necessary autotools..."
        aclocal -I m4 || die "aclocal failed."
        autoheader || die "autoheader failed."
        automake || die "automake failed."
        autoconf || die "autoconf failed."
	BOINCDIR=${WORKDIR}/boinc econf \
		$(use_enable intrinsics) \
		${gfxflags} \
		$(use_enable sse3) \
		$(use_enable sse2) \
		$(use_enable sse) \
		$(use_enable mmx) \
		$(use_enable 3dnow) \
		$(use_enable fast-math) \
		$(use_enable altivec) \
		$(use_with ssl) \
		$(use_with ipp) \
		$(use_with X x) \
		--mandir=/usr/share/man \
		--docdir=/usr/share/doc/{PF} \
		--infodir=/usr/share/info \
		|| die "failed to configure setiathome"
	emake || die "Error: failed to make setiathome"
}

src_install() {
	local INSTDIR="/var/lib/boinc/projects/setiathome.berkeley.edu"
	local BINNAME=setiathome-${BASEVER}.${CHOST}
	
	exeinto ${INSTDIR}
	doexe ${S}/client/${BINNAME}

	insinto ${INSTDIR}
	doins ${FILESDIR}/app_info.xml

	sed -i -e "s|NODOTVERSION|${BASEVER/./}|g" \
		-e "s|BINNAME|${BINNAME}|g" \
		${D}${INSTDIR}/app_info.xml \
		|| die "sed of app_info.xml failed."
	sed -i -e 's|<app_name>setiathome</app_name>|<app_name>setiathome_enhanced</app_name>|g' \
		-e 's|<name>setiathome</name>|<name>setiathome_enhanced</name>|g' \
		${D}${INSTDIR}/app_info.xml \
		|| die "sed of app_info.xml failed."
}

pkg_postinst() {
	chown -R boinc:boinc /var/lib/boinc
	cd /var/lib/boinc/projects/setiathome.berkeley.edu
	chown -R root:0 setiathome-${BASEVER}.${CHOST} app_info.xml

	einfo 
	einfo =============================================================================
	einfo 
	einfo Enabling Boinc Graphics Feature
	einfo 
	einfo Please run the following command to enable functionallity of 
	einfo Show Graphics button in Boinc which is disabled by default 
        einfo due to the security nature of Linux
	einfo 
	einfo xhost +local:
	einfo 
	einfo Enabling '+local:' is generally insecure in multiuser environments.
	einfo See 'man xhost' for more details
	einfo 
	einfo =============================================================================
	einfo 
	einfo Preparing Client for Recognition of Anonymous Platform
	einfo 
	einfo After attaching the client to Boinc, please perform
	einfo 
	einfo /etc/init.d/restart
	einfo /etc/init.d/restart
	einfo 
	einfo twice until the Boinc Messages tab reports
	einfo Seti@home xxx xxx xx xx:xx:xx xxxx Found app_info.xml anonymous platform
	einfo 
	einfo =============================================================================
	einfo 
	einfo Bug warnings
	einfo 
	einfo If you close the opengl 3D graphics visualization window if you 
	einfo you want to bring it back up again, you need to stop the daemon, close 
	einfo boincs desktop app, and restart the daemon.
	einfo 
	einfo =============================================================================
}