# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/rrdtool/rrdtool-1.4.5-r1.ebuild,v 1.10 2012/05/04 06:08:08 jdhore Exp $

EAPI="3"

GENTOO_DEPEND_ON_PERL="no"
PYTHON_DEPEND="python? 2"
SUPPORT_PYTHON_ABIS="1"
RESTRICT_PYTHON_ABIS="3.* *-jython"

inherit eutils distutils flag-o-matic multilib perl-module autotools

DESCRIPTION="A system to store and display time-series data"
HOMEPAGE="http://oss.oetiker.ch/rrdtool/"
SRC_URI="http://oss.oetiker.ch/rrdtool/pub/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-linux ~ia64-linux ~x86-linux ~x86-macos ~x86-solaris"
IUSE="doc lua perl python ruby rrdcgi tcl"

# This versions are minimal versions upstream tested with.
RDEPEND="
	>=media-libs/libpng-1.2.10
	>=dev-libs/libxml2-2.6.31
	>=x11-libs/cairo-1.4.6[svg]
	>=dev-libs/glib-2.12.12
	>=x11-libs/pango-1.17
	lua? ( dev-lang/lua )
	perl? ( dev-lang/perl )
	ruby? ( >=dev-lang/ruby-1.8.6_p287-r13 )
	tcl? ( dev-lang/tcl )"

DEPEND="${RDEPEND}
	virtual/pkgconfig
	sys-apps/gawk"

DISTUTILS_SETUP_FILES=("bindings/python|setup.py")

pkg_setup() {
	use python && python_pkg_setup
}

src_prepare() {
	epatch "${FILESDIR}/${PN}-1.3.8-configure.ac.patch"
#	epatch "${FILESDIR}/${PN}-1.4.3-ruby-ldflags.patch"
	epatch "${FILESDIR}/${PN}-1.4.4-dont-link-system-lib.patch"
	sed -i '/PERLLD/s:same as PERLCC:same-as-PERLCC:' configure.ac #281694

	# Python bindings are built/installed manually
	sed -e "/^all-local:/s/ @COMP_PYTHON@//" -i bindings/Makefile.am

	eautoreconf
}

src_configure() {
	filter-flags -ffast-math

	export RRDDOCDIR=${EPREFIX}/usr/share/doc/${PF}

	# to solve bug #260380
	[[ ${CHOST} == *-solaris* ]] && append-flags -D__EXTENSIONS__

	econf \
		--disable-static \
		$(use_enable rrdcgi) \
		$(use_enable lua) \
		$(use_enable lua lua-site-install) \
		$(use_enable ruby) \
		$(use_enable ruby ruby-site-install) \
		$(use_enable perl) \
		$(use_enable perl perl-site-install) \
		--with-perl-options=INSTALLDIRS=vendor \
		$(use_enable tcl) \
		$(use_with tcl tcllib "${EPREFIX}"/usr/$(get_libdir)) \
		$(use_enable python)
}

src_compile() {
	default
	use python && distutils_src_compile
}

src_install() {
	emake DESTDIR="${D}" install || die "make install failed"

	if ! use doc ; then
		rm -rf "${ED}"usr/share/doc/${PF}/{html,txt}
	fi

	if use !rrdcgi ; then
		# uses rrdcgi, causes invalid shebang error in Prefix, useless
		# without rrdcgi installed
		rm -f "${ED}"usr/share/${PN}/examples/cgi-demo.cgi
	fi

	if use perl ; then
		perl_delete_localpod
		perl_delete_packlist
	fi

	use python && distutils_src_install

	dodoc CHANGES CONTRIBUTORS NEWS README THREADS TODO

	find "${ED}"usr -name '*.la' -exec rm -f {} +
}

pkg_postinst() {
	use python && distutils_pkg_postinst

	ewarn "Since version 1.3, rrdtool dump emits completely legal xml. Basically this"
	ewarn "means that it contains an xml header and a DOCTYPE definition. Unfortunately"
	ewarn "this causes older versions of rrdtool restore to be unhappy."
	ewarn
	ewarn "To restore a new dump with an old rrdtool restore version, either remove"
	ewarn "the xml header and the doctype by hand (both on the first line of the dump)"
	ewarn "or use rrdtool dump --no-header."
	ewarn
	ewarn ">=net-analyzer/rrdtool-1.3 does not have any default font bundled. Thus if"
	ewarn ">you've upgraded from rrdtool-1.2.x and don't have any font installed to make"
	ewarn ">lables visible, please, install some font, e.g. media-fonts/dejavu."
}

pkg_postrm() {
	use python && distutils_pkg_postrm
}