# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-db/libpq/libpq-7.4.19.ebuild,v 1.10 2008/05/19 19:19:30 dev-zero Exp $

inherit eutils gnuconfig flag-o-matic toolchain-funcs

DESCRIPTION="Libraries of postgresql"
HOMEPAGE="http://www.postgresql.org/"
MY_P="postgresql-${PV}"
SRC_URI="mirror://postgresql/source/v${PV}/postgresql-${PV}.tar.bz2"

LICENSE="POSTGRESQL"
SLOT="3"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86"
IUSE="ssl nls pam readline zlib kerberos"

S=${WORKDIR}/${MY_P}
DEPEND="virtual/libc
	sys-devel/autoconf
	>=sys-libs/ncurses-5.2
	>=sys-devel/bison-1.875
	zlib? ( >=sys-libs/zlib-1.1.3 )
	readline? ( >=sys-libs/readline-4.1 )
	ssl? ( >=dev-libs/openssl-0.9.6-r1 )
	nls? ( sys-devel/gettext )
	kerberos? ( virtual/krb5 )
	!dev-db/postgresql-base"
RDEPEND="virtual/libc
	zlib? ( >=sys-libs/zlib-1.1.3 )
	ssl? ( >=dev-libs/openssl-0.9.6-r1 )
	kerberos? ( virtual/krb5 )"

MAKEOPTS="${MAKEOPTS} -j1"

pkg_preinst() {
	# removing wrong symlink which is created by previous ebuild.
	if [ -L "${ROOT}/usr/include/libpq" ]; then
		rm "${ROOT}/usr/include/libpq"
	fi
}

src_unpack() {
	unpack ${A}
	cd "${S}"
	epatch "${FILESDIR}/${P}-gentoo.patch"
}

src_compile() {
	filter-flags -ffast-math -feliminate-dwarf2-dups

	local myconf
	use ssl && myconf="$myconf --with-openssl"
	use nls && myconf="$myconf --enable-nls"
	use pam && myconf="$myconf --with-pam"
	use readline || myconf="$myconf --without-readline"
	use zlib || myconf="$myconf --without-zlib"
	use kerberos && myconf="$myconf --with-krb5"

	# these are the only working CFLAGS I could get on ppc, so locking them
	# down, anything more aggressive fails (i.e. -mcpu or -Ox)
	# Gerk - Nov 26, 2002
	use ppc && CFLAGS="-pipe -fsigned-char"

	# Detect mips systems properly
	gnuconfig_update

	./configure --prefix=/usr \
		--include=/usr/include/postgresql/libpq-${SLOT} \
		--mandir=/usr/share/man \
		--host=${CHOST} \
		--with-docdir=/usr/share/doc/${PF} \
		--libdir=/usr/$(get_libdir) \
		--enable-depend \
		$myconf || die

	cd "${S}/src/interfaces/libpq"
	emake LD="$(tc-getLD) $(get_abi_LDFLAGS)" || die
}

src_install() {
	cd "${S}/src/interfaces/libpq"
	make DESTDIR="${D}" LIBDIR="${D}/usr/$(get_libdir)" install || die

	cd "${S}/src/include"
	make DESTDIR="${D}" install || die

	cd "${S}"
	dodoc README HISTORY COPYRIGHT INSTALL

	dosym libpq-${SLOT}.a /usr/$(get_libdir)/libpq.a

	for f in "${D}/usr/include/postgresql/libpq-${SLOT}/*.h"
	do
		dosym postgresql/libpq-${SLOT}/$(basename $f) /usr/include/
	done

	dodir /usr/include/libpq
	for f in "${D}/usr/include/postgresql/libpq-${SLOT}/libpq/*.h"
	do
		dosym ../postgresql/libpq-${SLOT}/libpq/$(basename $f) /usr/include/libpq/
	done

	cd "${D}/usr/include/postgresql/libpq-${SLOT}"
	for f in $(find * -name '*.h' -print) ; do
		destdir=$(dirname $f)
		if [ ! -d "${D}/usr/include/postgresql/${destdir}" ]; then
			dodir /usr/include/postgresql/${destdir}
		fi
		dosym /usr/include/postgresql/libpq-${SLOT}/${f} /usr/include/postgresql/${destdir}/
	done
}