# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-fs/samba/samba-3.4.8.ebuild,v 1.10 2010/08/16 00:56:42 jer Exp $

EAPI="2"

inherit pam confutils versionator multilib

MY_PV=${PV/_/}
MY_P="${PN}-${MY_PV}"

DESCRIPTION="Library bits of the samba network filesystem"
HOMEPAGE="http://www.samba.org/"
SRC_URI="mirror://samba/${P}.tar.gz"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 ppc ppc64 s390 sh sparc x86"
IUSE="acl addns ads aio avahi caps +client cluster cups debug doc examples fam
	ldap ldb +netapi pam quota +readline +server +smbclient smbsharemodes swat
	syslog winbind "

DEPEND="dev-libs/popt
	!net-fs/samba-client
	!net-fs/samba-libs
	!net-fs/samba-server
	sys-libs/talloc
	sys-libs/tdb
	virtual/libiconv
	ads? ( virtual/krb5 sys-fs/e2fsprogs
		client? ( sys-apps/keyutils ) )
	avahi? ( net-dns/avahi )
	caps? ( sys-libs/libcap )
	client? ( !net-fs/mount-cifs
		dev-libs/iniparser )
	cluster? ( dev-db/ctdb )
	cups? ( net-print/cups )
	debug? ( dev-libs/dmalloc )
	fam? ( virtual/fam )
	ldap? ( net-nds/openldap )
	pam? ( virtual/pam
		winbind? ( dev-libs/iniparser ) )
	readline? ( >=sys-libs/readline-5.2 )
	syslog? ( virtual/logger )"

RDEPEND="${DEPEND}"

# Disable tests since we don't want to build that much here
RESTRICT="test"

SBINPROGS=""
BINPROGS=""

if use server ; then
	SBINPROGS="${SBINPROGS} bin/smbd bin/nmbd"
	BINPROGS="${BINPROGS} bin/testparm bin/smbstatus bin/smbcontrol bin/pdbedit
		bin/profiles bin/sharesec bin/eventlogadm"

	use swat && SBINPROGS="${SBINPROGS} bin/swat"
	use winbind && SBINPROGS="${SBINPROGS} bin/winbindd"
	use ads && use winbind && SBIN_PROGS="${SBINPROGS} bin/winbind_krb5_locator"
fi

if use client ; then
	BINPROGS="${BINPROGS} bin/smbclient bin/net bin/smbget bin/smbtree
		bin/nmblookup bin/smbpasswd bin/rpcclient bin/smbcacls bin/smbcquotas
		bin/ntlm_auth"

	use ads && SBINPROGS="${SBINPROGS} bin/cifs.upcall"
fi

use cups && BINPROGS="${BINPROGS} bin/smbspool"
use ldb && BINPROGS="${BINPROGS} bin/ldbedit bin/ldbsearch bin/ldbadd bin/ldbdel bin/ldbmodify bin/ldbrename";
use winbind && BINPROGS="${BINPROGS} bin/wbinfo"

S="${WORKDIR}/${MY_P}/source3"

# TODO:
# - enable iPrint on Prefix/OSX and Darwin?
# - selftest-prefix? selftest?
# - AFS?

CONFDIR="${FILESDIR}/$(get_version_component_range 1-2)"

pkg_setup() {
	 if use winbind &&
		[[ $(tc-getCC)$ == *gcc* ]] &&
		[[ $(gcc-major-version)$(gcc-minor-version) -lt 43 ]]
	then
		eerror "It is a known issue that ${P} will not build with "
		eerror "winbind use flag enabled when using gcc < 4.3 ."
		eerror "Please use at least the latest stable gcc version."
		die "Using sys-devel/gcc < 4.3 with winbind use flag."
	fi

	confutils_use_depend_all ads ldap
	confutils_use_depend_all swat server
	confutils_use_depend_all client netapi
}

src_prepare() {
	cp "${FILESDIR}/samba-3.4.2-lib.tevent.python.mk" "../lib/tevent/python.mk"

	# ensure that winbind has correct ldflags (QA notice)
	sed -i \
		-e 's|LDSHFLAGS="|LDSHFLAGS="\\${LDFLAGS} |g' \
		configure || die "sed failed"
}

src_configure() {
	local myconf

	# Filter out -fPIE
	[[ ${CHOST} == *-*bsd* ]] || use hppa && myconf="${myconf} --disable-pie"

	# Upstream refuses to make this configurable
	use caps && export ac_cv_header_sys_capability_h=yes || export ac_cv_header_sys_capability_h=no

	# use_with doesn't accept 2 USE-flags
	if use client && use ads ; then
		myconf="${myconf} --with-cifsupcall"
	else
		myconf="${myconf} --without-cifsupcall"
	fi

	# Notes:
	# - automount is only needed in conjunction with NIS and we don't have that
	# anymore => LDAP?
	# - --without-dce-dfs and --without-nisplus-home can't be passed to configure but are disabled by default
	econf ${myconf} \
		--with-piddir=/var/run/samba \
		--sysconfdir=/etc/samba \
		--localstatedir=/var \
		$(use_enable debug developer) \
		--enable-largefile \
		--enable-socket-wrapper \
		--enable-nss-wrapper \
		$(use_enable swat) \
		$(use_enable debug dmalloc) \
		$(use_enable cups) \
		--disable-iprint \
		$(use_enable fam) \
		--enable-shared-libs \
		--disable-dnssd \
		$(use_enable avahi) \
		--with-fhs \
		--with-privatedir=/var/lib/samba/private \
		--with-rootsbindir=/var/cache/samba \
		--with-lockdir=/var/cache/samba \
		--with-swatdir=/usr/share/doc/${PF}/swat \
		--with-configdir=/etc/samba \
		--with-logfilebase=/var/log/samba \
		--with-pammodulesdir=$(getpam_mod_dir) \
		--without-afs \
		--without-fake-kaserver \
		--without-vfs-afsacl \
		$(use_with ldap) \
		$(use_with ads) \
		$(use_with ads krb5 /usr) \
		$(use_with ads dnsupdate) \
		--without-automount \
		$(use_with client cifsmount) \
		$(use_with pam) \
		$(use_with pam pam_smbpass) \
		$(use_with syslog) \
		$(use_with quota quotas) \
		$(use_with quota sys-quotas) \
		--without-utmp \
		--without-lib{talloc,tdb} \
		$(use_with netapi libnetapi) \
		$(use_with smbclient libsmbclient) \
		$(use_with smbsharemodes libsmbsharemodes) \
		$(use_with addns libaddns) \
		$(use_with cluster ctdb /usr) \
		$(use_with cluster cluster-support) \
		$(use_with acl acl-support) \
		$(use_with aio aio-support) \
		--with-sendfile-support \
		$(use_with winbind) \
		--without-included-popt \
		--without-included-iniparser
}

src_compile() {
	# compile libs
	if use addns ; then
		einfo "make addns library"
		emake libaddns || die "emake libaddns failed"
	fi
	if use netapi ; then
		einfo "make netapi library"
		emake libnetapi || die "emake libnetapi failed"
	fi
	if use smbclient ; then
		einfo "make smbclient library"
		emake libsmbclient || die "emake libsmbclient failed"
	fi
	if use smbsharemodes ; then
		einfo "make smbsharemodes library"
		emake libsmbsharemodes || die "emake libsmbsharemodes failed"
	fi

	# compile modules
	emake modules || die "building modules failed"

	# compile pam moudles
	if use pam ; then
		einfo "make pam modules"
		emake pam_modules || die "emake pam_modules failed";
	fi

	# compile winbind nss modules
	if use winbind ; then
		einfo "make nss modules"
		emake nss_modules || die "emake nss_modules failed";
	fi

	# compile utilities
	if [ -n "${BINPROGS}" ] ; then
		einfo "make binprogs"
		emake ${BINPROGS} || die "emake binprogs failed";
	fi
	if [ -n "${SBINPROGS}" ] ; then
		einfo "make sbinprogs"
		emake ${SBINPROGS} || die "emake sbinprogs failed";
	fi

	if use client ; then
		einfo "make {,u}mount.cifs"
		emake bin/{,u}mount.cifs || die "emake {,u}mount.cifs failed"
	fi
}

src_install() {
	# install libs
	if use addns ; then
		einfo "install addns library"
		emake installlibaddns DESTDIR="${D}" || die "emake install libaddns failed"
	fi
	if use netapi ; then
		einfo "install netapi library"
		emake installlibnetapi DESTDIR="${D}" || die "emake install libnetapi failed"
	fi
	if use smbclient ; then
		einfo "install smbclient library"
		emake installlibsmbclient DESTDIR="${D}" || die "emake install libsmbclient failed"
	fi
	if use smbsharemodes ; then
		einfo "install smbsharemodes library"
		emake installlibsmbsharemodes DESTDIR="${D}" || die "emake install libsmbsharemodes failed"
	fi

	# install modules
	emake installmodules DESTDIR="${D}" || die "installing modules failed"

	if use pam ; then
		einfo "install pam modules"
		emake installpammodules DESTDIR="${D}" || die "emake installpammodules failed"

		if use winbind ; then
			newpamd "${CONFDIR}/system-auth-winbind.pam" system-auth-winbind
			doman ../docs/manpages/pam_winbind.8
		fi

		newpamd "${CONFDIR}/samba.pam" samba
		dodoc pam_smbpass/README
	fi

	# Nsswitch extensions. Make link for wins and winbind resolvers
	if use winbind ; then
		einfo "install libwbclient"
		emake installlibwbclient DESTDIR="${D}" || die "emake installlibwbclient failed"
		dolib.so ../nsswitch/libnss_wins.so
		dosym libnss_wins.so /usr/$(get_libdir)/libnss_wins.so.2
		dolib.so ../nsswitch/libnss_winbind.so
		dosym libnss_winbind.so /usr/$(get_libdir)/libnss_winbind.so.2
	fi

	# install binaries
	insinto /usr
	for prog in ${SBINPROGS} ; do
		dosbin ${prog} || die "installing ${prog} failed"
		doman ../docs/manpages/${prog/bin\/}* || die "doman failed"
	done

	for prog in ${BINPROGS} ; do
		dobin ${prog} || die "installing ${prog} failed"
		doman ../docs/manpages/${prog/bin\/}* || die "doman failed"
	done

	# install server components
	if use server ; then
		doman ../docs/manpages/vfs* ../docs/manpages/samba.7

		diropts -m0700
		keepdir /var/lib/samba/private

		diropts -m1777
		keepdir /var/spool/samba

		diropts -m0755
		keepdir /var/{cache,log}/samba
		keepdir /var/lib/samba/{netlogon,profiles}
		keepdir /var/lib/samba/printers/{W32X86,WIN40,W32ALPHA,W32MIPS,W32PPC,X64,IA64,COLOR}
		keepdir /usr/$(get_libdir)/samba/{auth,pdb,rpc,idmap,nss_info,gpext}

		newconfd "${CONFDIR}/samba.confd" samba
		newinitd "${CONFDIR}/samba.initd" samba

		insinto /etc/samba
		doins "${CONFDIR}"/{smbusers,lmhosts}

		if use ldap ; then
			insinto /etc/openldap/schema
			doins ../examples/LDAP/samba.schema
		fi

		if use swat ; then
			insinto /etc/xinetd.d
			newins "${CONFDIR}/swat.xinetd" swat
			script/installswat.sh "${D}" "${ROOT}/usr/share/doc/${PF}/swat" "${S}" \
				|| die "installing swat failed"
		fi

		dodoc ../MAINTAINERS ../README* ../Roadmap ../WHATSNEW.txt ../docs/THANKS
	fi

	# install client files ({u,}mount.cifs into /)
	if use client ; then
		into /
		dosbin bin/{u,}mount.cifs || die "u/mount.cifs not around"
		doman ../docs/manpages/{u,}mount.cifs.8 || die "can't create man pages"
	fi

	# install the spooler to cups
	use cups && dosym /usr/bin/smbspool $(cups-config --serverbin)/backend/smb

	# install misc files
	insinto /etc/samba
	doins "${CONFDIR}"/smb.conf.default
	doman  ../docs/manpages/smb.conf.5

	insinto /usr/"$(get_libdir)"/samba
	doins ../codepages/{valid.dat,upcase.dat,lowcase.dat}

	# install docs
	if use doc ; then
		dohtml -r ../docs/htmldocs/*
		dodoc ../docs/*.pdf
	fi

	# install examples
	if use examples ; then
		einfo "install examples"
		insinto /usr/share/doc/${PF}/examples

		if use smbclient ; then
			doins -r ../examples/libsmbclient
		fi

		if use winbind ; then
			doins -r ../examples/pam_winbind ../examples/nss
		fi

		if use server ; then
			doins -r \
				auth autofs dce-dfs LDAP logon misc pdb perfcounter \
				printer-accounting printing scripts tridge validchars VFS
		fi
	fi

	# Remove empty installation directories
	rmdir --ignore-fail-on-non-empty \
		"${D}/usr/$(get_libdir)/samba" \
		"${D}/usr"/{sbin,bin} \
		"${D}/usr/share"/{man,locale,} \
		"${D}/var"/{run,lib/samba/private,lib/samba,lib,cache/samba,cache,} \
	#	|| die "tried to remove non-empty dirs, this seems like a bug in the ebuild"
}

pkg_postinst() {
	elog "The default passdb backend has been changed to 'tdbsam' in samba 3.4!"
	elog "That breaks existing setups using the 'smbpasswd' backend without"
	elog "explicit declaration!"
	elog "Please use 'passdb backend = smbpasswd' if you would like to stick to the"
	elog "'smbpasswd' backend or convert your smbpasswd entries using e.g. "
	elog "'pdbedit -i smbpasswd -e tdbsam'."
	elog "For further information make sure to read the release notes at"
	elog "http://samba.org/samba/history/${P}.html and "
	elog "http://samba.org/samba/history/${PN}-3.4.0.html"
}