# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-misc/boinc/boinc-6.2.15.ebuild,v 1.5.1 2008/09/16 06:23:00 teodoro Exp $

inherit eutils wxwidgets flag-o-matic subversion depend.apache autotools

MYVER=${PV//./_}

DESCRIPTION="The Berkeley Open Infrastructure for Network Computing"
HOMEPAGE="http://boinc.ssl.berkeley.edu/"
ESVN_REPO_URI="http://boinc.berkeley.edu/svn/tags/boinc_core_release_$MYVER"
SRC_URI="!svnrepo? ( bindist? ( amd64? ( http://boincdl.ssl.berkeley.edu/dl/boinc_${PV}_x86_64-pc-linux-gnu.sh )
		                  x86? ( http://boincdl.ssl.berkeley.edu/dl/boinc_${PV}_i686-pc-linux-gnu.sh )
		  	      )
	 	    !bindist? ( mirror://gentoo/${P}.tar.bz2 )
		   )
	"

IUSE="server X bindist svnrepo debug custom-cflags"

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~amd64 ~ia64 ~ppc ~sparc ~x86"

RDEPEND="sys-libs/zlib
	>=net-misc/curl-7.15.5
	>=dev-libs/openssl-0.9.7
	X? ( =x11-libs/wxGTK-2.8* )
	server? ( >=virtual/mysql-4.0
		virtual/php
		>=dev-lang/python-2.2.3
		>=dev-python/mysql-python-0.9.2 )"
DEPEND=">=sys-devel/gcc-3.0.4
	>=sys-devel/autoconf-2.58
	>=sys-devel/automake-1.8
	>=dev-util/pkgconfig-0.15
	>=sys-devel/m4-1.4
	X? ( x11-libs/libXmu
		 x11-libs/libXt
		 x11-libs/libX11
		 x11-proto/xproto 
		 virtual/glut
		 virtual/glu
		 media-libs/jpeg )
	server? ( virtual/imap-c-client )
	svnrepo? ( dev-util/subversion )
	${RDEPEND}"

want_apache server

LANGS="af_ZA ar be bg ca cs cs_CZ da de el en_US es eu fi fr hr hu it ja ko_KR lt lv nb nl pl pt pt_BR ro ru sk sl sv_SE tr uk zh_CN zh_TW"
for X in ${LANGS}; do
	IUSE="${IUSE} linguas_${X}"
done

src_unpack() {
	forcecompile=1
	if use bindist ; then
		if use svnrepo ; then
			ewarn "Conflicting use flags between bindist and svnrepo.  Using svnrepo."
		else
			forcecompile=0
			ewarn "Using binary distribution path"
			if ! use amd64 && ! use x86 ; then
				eerror "Binary distribution for this arch is not supported"
				die "unsupported arch needs compile"
			fi
		fi
	fi
	
	if [[ forcecompile -eq 1 ]] ; then
		if use svnrepo ; then
			subversion_src_unpack
		else
			if [[ ! -e "${DISTDIR}"/${P}.tar.bz2 ]] ; then
				eerror "Failed to retrieve ${P}.tar.bz2"
				die "fetch failed"
			fi
			unpack "${A}"
		fi
		cd "${S}"

		rm -rf `find . -type d -name .svn`
		
		# silence config.h redefinitions when compiling against 
		# external projects
		epatch "${FILESDIR}"/boinc-6.2.15-mute-extern-proj-redefs.patch

		# strip off client cflags
		use custom-cflags && epatch "${FILESDIR}"/boinc-6.2.15-strip-cflags.patch

		# fix min size for project list
		epatch "${FILESDIR}"/boinc-6.2.15-fix-project-list-size.patch

		# Just run the necessary tools directly
		rm "${S}"/m4/libtool.m4
		AT_M4DIR="m4" eautoreconf || die "eautoreconf failed"
	else
		archtarget=""
		if use amd64 ; then
			archtarget="x86_64"
		elif use x86 ; then
			archtarget="i686"
		fi
		cp "${DISTDIR}"/boinc_${PV}_${archtarget}-pc-linux-gnu.sh "${WORKDIR}"
		cd "${WORKDIR}"
		sh boinc_${PV}_${archtarget}-pc-linux-gnu.sh
	fi
}

src_compile() {
	if [[ forcecompile -eq 1 ]] ; then
		if use X ; then
			if ! built_with_use x11-libs/wxGTK debug && use debug ; then
				eerror "The GUI component will not build as requested."
				eerror "Either USE=debug re-emerge x11-libs/wxGTK or set USE=-X re-emerge boinc."
				die "debug gui build will fail"
			fi
		fi

		if ! use custom-cflags ; then
			filter-flags -O*
			strip-flags
			#upstream recommendation for flags
			append-flags -O3 -funroll-loops -fforce-addr -ffast-math
		fi
		use debug && strip-flags
	
		local wxconf=""
		if use X; then
			WX_GTK_VER=2.8
			need-wxwidgets unicode
			wxconf="${wxconf} --with-wx-config=${WX_CONFIG}"
		else
			wxconf="${wxconf} --without-wxdir"
		fi

		econf \
			--enable-client \
			--with-ssl \
			${wxconf} \
			--enable-unicode \
			$(use_enable server) \
			$(use_with X x) \
			$(use_enable debug) || die "econf failed"
		# Make it link to the compiled libs, not the installed ones
		sed -e "s|LDFLAGS = |LDFLAGS = -L../lib |g" -i */Makefile || \
			die "sed failed"
		# Force -j1 - bug 136374.
		emake -j1 || die "emake failed"
	fi
}

src_install() {
	mkdir -p "${D}"/var/lib/boinc/
 	chown boinc:boinc "${D}"/var/lib/boinc
	newinitd "${FILESDIR}"/boinc.init boinc

	if [[ forcecompile -eq 1 ]] ; then
	    cp "${S}"/curl/ca-bundle.crt "${D}"/var/lib/boinc
		fowners boinc:boinc /var/lib/boinc/ca-bundle.crt
		make install DESTDIR="${D}" || die "make install failed"
		newconfd "${FILESDIR}"/boinc.conf boinc

		#install missing icons
		mkdir -p "${D}"/usr/share/boinc
		ICONRES="16x16 32x32 48x48"
		for X in ${ICONRES}; do
			mkdir -p "${D}"/usr/share/icons/hicolor/$X/apps
			cp "${S}"/sea/boincmgr.$X.png "${D}"/usr/share/icons/hicolor/$X/apps/boinc.png
		done
		newicon "${S}"/sea/boincmgr.48x48.png boinc.png

		#wrapper to allow gui to load gui_rpc_auth.cfg because boinc devs assume curdir to be datadir for boinc_gui
		mv "${D}"/usr/bin/boinc_gui "${D}"/usr/bin/boincmgr
		echo "cd \"/var/lib/boinc\" && exec /usr/bin/boincmgr \$@" > "${D}"/usr/bin/boinc_gui
		chmod 755 "${D}"/usr/bin/boinc_gui

		make_desktop_entry boinc_gui BOINC boinc "Education;Science" /var/lib/boinc

		#install missing translations
		mkdir -p "${D}"/usr/share/boinc/locale
		insopts -m0644
		insinto /usr/share/boinc/locale
		dosym /usr/share/boinc/locale /var/lib/boinc/locale
		for X in ${LANGS}; do
			use linguas_${X} && doins -r "${S}"/locale/client/$X
		done

		#required headers by setiathome
		insopts -m0644
		insinto /usr/include/BOINC
		doins "${S}"/api/{reduce.h,graphics_api.h,graphics_data.h,boinc_gl.h}
	else
	    cp "${WORKDIR}"/BOINC/ca-bundle.crt "${D}"/var/lib/boinc
		fowners boinc:boinc /var/lib/boinc/ca-bundle.crt
		cp "${FILESDIR}"/boinc.conf "${T}"
		sed -i -e "s|/usr/bin/boinc_client|/opt/boinc/boinc|g" "${T}"/boinc.conf
		newconfd "${T}"/boinc.conf boinc
		make_desktop_entry /opt/boinc/run_manager BOINC /opt/boinc/boincmgr.32x32.png "Education;Science" /var/lib/boinc

		cd "${WORKDIR}"/BOINC
		sed -i -e "s|${WORKDIR}/BOINC|/var/lib/boinc|g" -e "s|./boinc|/opt/boinc/boinc|g" run_client
		sed -i -e "s|${WORKDIR}/BOINC|/var/lib/boinc|g" -e "s|./boincmgr|/opt/boinc/boincmgr|g" run_manager

		mkdir -p "${D}"/opt/boinc
		insopts -m0644
		insinto /opt/boinc
		doins "${WORKDIR}"/BOINC/*.png

		exeopts -m0755
		exeinto /opt/boinc
		doexe "${WORKDIR}"/BOINC/{boinc,boinc_cmd,boinccmd,boincmgr,run_client,run_manager}
		fowners 0:boinc /opt/boinc/{boinc,boinc_cmd,boinccmd,boincmgr,run_client,run_manager}
		
		#translations
		mkdir -p "${D}"/opt/boinc/locale
		insopts -m0644
		insinto /opt/boinc/locale
		dosym /opt/boinc/locale /var/lib/boinc/locale
		for X in ${LANGS}; do
			use linguas_${X} && doins -r "${WORKDIR}"/BOINC/locale/$X
		done
	fi
}

pkg_preinst() {
	enewgroup boinc
	enewuser boinc -1 -1 /var/lib/boinc boinc
}

pkg_postinst() {
	if use bindist; then
		if ! use svnrepo ; then
			einfo "You are using the binary distributed version."
			einfo "The manager can be found at /opt/boinc/run_manager"
		fi
	fi
	einfo "You need to attach to a project to do anything useful with boinc."
	einfo "You can do this by running /etc/init.d/boinc attach"
	einfo "BOINC The howto for configuration is located at:"
	einfo "http://boinc.berkeley.edu/anonymous_platform.php"
	if use server;then
		echo
		einfo "You have chosen to enable server mode. this ebuild has installed"
		einfo "the necessary packages to be a server. You will need to have a"
		einfo "project. Contact BOINC directly for further information."
	fi
	echo
	# Add warning about the new password for the client, bug 121896.
	einfo "If you need to use the graphical client the password is in "
	einfo "/var/lib/boinc/gui_rpc_auth.cfg which is randomly generated "
	einfo "by BOINC. You can change this to something more memorable."
	echo
}