# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="2"

inherit pam confutils versionator multilib

MY_P="samba-${PV}"

DESCRIPTION="samba-libs"
HOMEPAGE="http://www.samba.org/"
SRC_URI="mirror://samba/${MY_P}.tar.gz"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~amd64 ~hppa ~ppc64 ~x86"
IUSE="samba4 ads aio caps cluster cups debug examples ldap pam syslog winbind +talloc +tdb +netapi smbclient smbsharemodes addns"

PROVIDE="talloc? ( virtual/talloc )
	tdb? ( virtual/tdb )"

DEPEND="dev-libs/popt
	virtual/libiconv
	ads? ( virtual/krb5 sys-fs/e2fsprogs )
	caps? ( sys-libs/libcap )
	cluster? ( dev-db/ctdb )
	cups? ( net-print/cups )
	debug? ( dev-libs/dmalloc )
	ldap? ( net-nds/openldap )
	pam? ( virtual/pam
		winbind? ( dev-libs/iniparser ) )
	syslog? ( virtual/logger )
	!<net-fs/samba-3.3"
RDEPEND="${DEPEND}"

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

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

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

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

pkg_setup() {
	confutils_use_depend_all ads ldap
}

src_prepare() {

	cd ".."

	epatch \
		"${FILESDIR}/samba-3.4.2-fix-samba4-automake.patch" \
		"${FILESDIR}/samba-3.4.2-add-zlib-linking.patch" \
		"${FILESDIR}/samba-3.4.2-missing_includes.patch" \
		"${FILESDIR}/samba-3.4.2-insert-AC_LD_VERSIONSCRIPT.patch"
#		"${FILESDIR}/samba-3.4.2-upgrade-tevent-version.patch"

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

	cd "source3"

#	sed -i \
#		-e 's|@LIBTALLOC_SHARED@||g' \
#		-e 's|@LIBTDB_SHARED@||g' \
#		-e 's|@LIBWBCLIENT_SHARED@||g' \
#		-e 's|@LIBNETAPI_SHARED@||g' \
#		-e 's|$(REG_SMBCONF_OBJ) @LIBNETAPI_STATIC@ $(LIBNET_OBJ)|$(REG_SMBCONF_OBJ) @LIBNETAPI_LIBS@ $(LIBNET_OBJ)|' \
#		Makefile.in || die "sed failed"

	./autogen.sh || die "autogen.sh failed"

#	sed -i \
#		-e 's|"lib32" ||' \
#		-e 's|if test -d "$i/$l" ;|if test -d "$i/$l" -o -L "$i/$l";|' \
#		configure || die "sed failed"

	# Upstream doesn't want us to link certain things dynamically, but those binaries here seem to work
#	sed -i \
#		-e '/^LINK_LIBNETAPI/d' \
#		configure || die "sed failed"

}

src_configure() {
	local myconf

	# compile franky samba4 hybrid
	# http://wiki.samba.org/index.php/Franky
	if use samba4 ; then
		if ! use ads; then
			# samba will not compile if ads use flag is not set
			die "ads use flag must be enabled to compile franky samba4 hybrid"
		else
			myconf="${myconf} --enable-merged-build --enable-developer"
			if has_version app-crypt/heimdal ; then
				myconf="${myconf} --with-krb5=/usr/"
			elif has_version app-crypt/mit-krb5 ; then
				die "MIT Kerberos not supported by samba 4, use heimdal"
			else
				die "No supported kerberos provider detected"
			fi
		fi
	fi

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

	# Notes:
	# - FAM is a plugin for the server
	# - DNS-SD is only used in client/server code
	# - AFS is a pw-auth-method and only used in client/server code
	# - AFSACL is a server module
	# - automount is only needed in conjunction with NIS and we don't have that
	# anymore
	# - quota-support is only needed in server-code
	# - acl-support is only used in server-code
	# - --without-dce-dfs and --without-nisplus-home can't be passed to configure but are disabled by default
	econf ${myconf} \
		--sysconfdir=/etc/samba \
		--localstatedir=/var \
		$(use_enable debug developer) \
		--enable-largefile \
		--enable-socket-wrapper \
		--enable-nss-wrapper \
		--disable-swat \
		$(use_enable debug dmalloc) \
		$(use_enable cups) \
		--disable-iprint \
		--disable-fam \
		--enable-shared-libs \
		--disable-dnssd \
		--disable-avahi \
		--with-fhs \
		--with-privatedir=/var/lib/samba/private \
		--with-rootsbindir=/var/cache/samba \
		--with-lockdir=/var/cache/samba \
		--with-swatdir=/usr/share/doc/${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 \
		--without-cifsmount \
		--without-cifsupcall \
		$(use_with pam) \
		$(use_with pam pam_smbpass) \
		$(use_with syslog) \
		--without-quotas \
		--without-sys-quotas \
		--without-utmp \
		$(use_with tdb libtdb) \
		$(use_with netapi libnetapi) \
		$(use_with talloc libtalloc) \
		$(use_with smbclient libsmbclient) \
		$(use_with smbsharemodes libsmbsharemodes) \
		$(use_with addns libaddns) \
		$(use_with cluster ctdb /usr) \
		$(use_with cluster cluster-support) \
		--without-acl-support \
		$(use_with aio aio-support) \
		--with-sendfile-support \
		$(use_with winbind) \
		--without-included-popt \
		--without-included-iniparser
}

src_compile() {
	if use talloc || use tdb || use netapi || use smbclient || use smbsharemodes || use addns ; then
		emake libs || die "emake libs failed";
	fi
	if use pam ; then
		emake pam_modules || die "emake nss_modules failed";
	fi
	if use winbind ; then
		emake nss_modules || die "emake nss_modules failed";
	fi
}

src_install() {
	emake DESTDIR="${D}" installlibs || die "emake installlibs failed"
	if use pam ; then
		emake DESTDIR="${D}" installpammodules || die "emake installpammodules failed"
	fi

	# Remove empty installation directories
	rmdir \
		"${D}/usr/$(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"

	# Nsswitch extensions. Make link for wins and winbind resolvers
	if use winbind ; then
		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

	if use pam ; then
		if use winbind ; then
			newpamd "${CONFDIR}/system-auth-winbind.pam" system-auth-winbind
			doman ../docs/manpages/pam_winbind.7
			dohtml ../docs/htmldocs/manpages/pam_winbind.7.html

			if use examples ; then
				insinto /usr/share/doc/${PF}/examples
				doins -r ../examples/pam_winbind
			fi
		fi

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

	if use examples ; then
		insinto /usr/share/doc/${PF}/examples
		doins -r ../examples/libsmbclient

		use winbind && doins -r ../examples/nss
	fi

}