# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/glib/glib-2.32.4.ebuild,v 1.7 2012/10/10 07:35:08 tetromino Exp $

EAPI="4"
PYTHON_DEPEND="utils? 2"
# Avoid runtime dependency on python when USE=test

inherit autotools gnome.org libtool eutils flag-o-matic gnome2-utils multilib pax-utils python toolchain-funcs virtualx linux-info

DESCRIPTION="The GLib library of C routines"
HOMEPAGE="http://www.gtk.org/"
SRC_URI="${SRC_URI}
	http://dev.gentoo.org/~tetromino/distfiles/glib/${P}-AS_IF-patches.tar.xz
	http://pkgconfig.freedesktop.org/releases/pkg-config-0.26.tar.gz" # pkg.m4 for eautoreconf

LICENSE="LGPL-2+"
SLOT="2"
IUSE="debug fam kernel_linux selinux static-libs systemtap test utils xattr"
KEYWORDS="alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~x86-linux"

RDEPEND="virtual/libiconv
	virtual/libffi
	sys-libs/zlib
	|| (
		>=dev-libs/elfutils-0.142
		>=dev-libs/libelf-0.8.12 )
	xattr? ( sys-apps/attr )
	fam? ( virtual/fam )
	utils? ( >=dev-util/gdbus-codegen-${PV} )"
DEPEND="${RDEPEND}
	>=sys-devel/gettext-0.11
	>=dev-util/gtk-doc-am-1.15
	systemtap? ( >=dev-util/systemtap-1.3 )
	test? (
		sys-devel/gdb
		=dev-lang/python-2*
		>=dev-util/gdbus-codegen-${PV}
		>=sys-apps/dbus-1.2.14 )
	!<dev-util/gtk-doc-1.15-r2"
PDEPEND="x11-misc/shared-mime-info
	!<gnome-base/gvfs-1.6.4-r990"
# shared-mime-info needed for gio/xdgmime, bug #409481
# Earlier versions of gvfs do not work with glib

pkg_setup() {
	# Needed for gio/tests/gdbus-testserver.py
	if use test ; then
		python_set_active_version 2
		python_pkg_setup
	fi

	if use kernel_linux ; then
		CONFIG_CHECK="~INOTIFY_USER"
		linux-info_pkg_setup
	fi
}

src_prepare() {
	mv -f "${WORKDIR}"/pkg-config-*/pkg.m4 "${WORKDIR}"/ || die

	# Fix gmodule issues on fbsd; bug #184301
	epatch "${FILESDIR}"/${PN}-2.12.12-fbsd.patch

	if ! use test; then
		# don't waste time building tests
		sed 's/^\(.*\SUBDIRS .*\=.*\)tests\(.*\)$/\1\2/' -i $(find . -name Makefile.am -o -name Makefile.in) || die
	else
		# Do not try to remove files on live filesystem, upstream bug #619274
		sed 's:^\(.*"/desktop-app-info/delete".*\):/*\1*/:' \
			-i "${S}"/gio/tests/desktop-app-info.c || die "sed failed"

		# Disable tests requiring dev-util/desktop-file-utils when not installed, bug #286629
		if ! has_version dev-util/desktop-file-utils ; then
			ewarn "Some tests will be skipped due dev-util/desktop-file-utils not being present on your system,"
			ewarn "think on installing it to get these tests run."
			sed -i -e "/appinfo\/associations/d" gio/tests/appinfo.c || die
			sed -i -e "/desktop-app-info\/default/d" gio/tests/desktop-app-info.c || die
			sed -i -e "/desktop-app-info\/fallback/d" gio/tests/desktop-app-info.c || die
			sed -i -e "/desktop-app-info\/lastused/d" gio/tests/desktop-app-info.c || die
		fi

		# Disable tests requiring dbus-python and pygobject; bugs #349236, #377549, #384853
		if ! has_version dev-python/dbus-python || ! has_version 'dev-python/pygobject:2' ; then
			ewarn "Some tests will be skipped due to dev-python/dbus-python or dev-python/pygobject:2"
			ewarn "not being present on your system, think on installing them to get these tests run."
			sed -i -e "/connection\/filter/d" gio/tests/gdbus-connection.c || die
			sed -i -e "/connection\/large_message/d" gio/tests/gdbus-connection-slow.c || die
			sed -i -e "/gdbus\/proxy/d" gio/tests/gdbus-proxy.c || die
			sed -i -e "/gdbus\/proxy-well-known-name/d" gio/tests/gdbus-proxy-well-known-name.c || die
			sed -i -e "/gdbus\/introspection-parser/d" gio/tests/gdbus-introspection.c || die
			sed -i -e "/g_test_add_func/d" gio/tests/gdbus-threading.c || die
			sed -i -e "/gdbus\/method-calls-in-thread/d" gio/tests/gdbus-threading.c || die
			# needed to prevent gdbus-threading from asserting
			ln -sfn $(type -P true) gio/tests/gdbus-testserver.py
		fi
	fi

	# gdbus-codegen is a separate package
	epatch "${FILESDIR}/${PN}-2.31.x-external-gdbus-codegen.patch"

	# bashcomp goes in /usr/share/bash-completion
	epatch "${FILESDIR}/${PN}-2.32.4-bashcomp.patch"

	# AS_IF fixes from 2.33.x, needed for cross-compiling, bug #434770
	epatch ../AS_IF-patches/*.patch

	# disable pyc compiling
	use test && python_clean_py-compile_files

	# Needed for the punt-python-check patch, disabling timeout test
	# Also needed to prevent croscompile failures, see bug #267603
	# Also needed for the no-gdbus-codegen patch
	AT_M4DIR="${WORKDIR}" eautoreconf

	[[ ${CHOST} == *-freebsd* ]] && elibtoolize

	epunt_cxx
}

src_configure() {
	# Avoid circular depend with dev-util/pkgconfig and
	# native builds (cross-compiles won't need pkg-config
	# in the target ROOT to work here)
	if ! tc-is-cross-compiler && ! $(tc-getPKG_CONFIG) --version >& /dev/null; then
		if has_version sys-apps/dbus; then
			export DBUS1_CFLAGS="-I/usr/include/dbus-1.0 -I/usr/$(get_libdir)/dbus-1.0/include"
			export DBUS1_LIBS="-ldbus-1"
		fi
		export LIBFFI_CFLAGS="-I$(echo /usr/$(get_libdir)/libffi-*/include)"
		export LIBFFI_LIBS="-lffi"
	fi

	local myconf

	# Building with --disable-debug highly unrecommended.  It will build glib in
	# an unusable form as it disables some commonly used API.  Please do not
	# convert this to the use_enable form, as it results in a broken build.
	# -- compnerd (3/27/06)
	use debug && myconf="--enable-debug"

	# Always use internal libpcre, bug #254659
	econf ${myconf} \
		$(use_enable xattr) \
		$(use_enable fam) \
		$(use_enable selinux) \
		$(use_enable static-libs static) \
		$(use_enable systemtap dtrace) \
		$(use_enable systemtap systemtap) \
		--with-pcre=internal \
		--with-threads=posix
}

src_install() {
	local f

	# install-exec-hook substitutes ${PYTHON} in glib/gtester-report
	emake DESTDIR="${D}" PYTHON="${EPREFIX}/usr/bin/python2" install

	if ! use utils; then
		rm "${ED}usr/bin/gtester-report"
	fi

	# Do not install charset.alias even if generated, leave it to libiconv
	rm -f "${ED}/usr/lib/charset.alias"

	# Don't install gdb python macros, bug 291328
	rm -rf "${ED}/usr/share/gdb/" "${ED}/usr/share/glib-2.0/gdb/"

	dodoc AUTHORS ChangeLog* NEWS* README

	# Completely useless with or without USE static-libs, people need to use
	# pkg-config
	find "${D}" -name '*.la' -exec rm -f {} +
}

src_test() {
	gnome2_environment_reset

	unset DBUS_SESSION_BUS_ADDRESS
	export XDG_CONFIG_DIRS=/etc/xdg
	export XDG_DATA_DIRS=/usr/local/share:/usr/share
	export G_DBUS_COOKIE_SHA1_KEYRING_DIR="${T}/temp"
	unset GSETTINGS_BACKEND # bug 352451
	export LC_TIME=C # bug #411967

	# Related test is a bit nitpicking
	mkdir "$G_DBUS_COOKIE_SHA1_KEYRING_DIR"
	chmod 0700 "$G_DBUS_COOKIE_SHA1_KEYRING_DIR"

	# Hardened: gdb needs this, bug #338891
	if host-is-pax ; then
		pax-mark -mr "${S}"/tests/.libs/assert-msg-test \
			|| die "Hardened adjustment failed"
	fi

	# Need X for dbus-launch session X11 initialization
	Xemake check
}

pkg_preinst() {
	# Only give the introspection message if:
	# * The user has gobject-introspection
	# * Has glib already installed
	# * Previous version was different from new version
	if has_version "dev-libs/gobject-introspection" && ! has_version "=${CATEGORY}/${PF}"; then
		ewarn "You must rebuild gobject-introspection so that the installed"
		ewarn "typelibs and girs are regenerated for the new APIs in glib"
	fi
}

pkg_postinst() {
	# Inform users about possible breakage when updating glib and not dbus-glib, bug #297483
	if has_version dev-libs/dbus-glib; then
		ewarn "If you experience a breakage after updating dev-libs/glib try"
		ewarn "rebuilding dev-libs/dbus-glib"
	fi

	if has_version '<x11-libs/gtk+-3.0.12:3'; then
		# To have a clear upgrade path for gtk+-3.0.x users, have to resort to
		# a warning instead of a blocker
		ewarn
		ewarn "Using <gtk+-3.0.12:3 with ${P} results in frequent crashes."
		ewarn "You should upgrade to a newer version of gtk+:3 immediately."
	fi
}