# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/x11-libs/qt-core/qt-core-4.5.3-r2.ebuild,v 1.9 2010/07/11 13:51:10 mr_bones_ Exp $

EAPI="2"
inherit qt4-build

DESCRIPTION="The Qt toolkit is a comprehensive C++ application development framework"
SLOT="4"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 sparc x86 ~x86-fbsd"
IUSE="doc +glib iconv qt3support ssl"

RDEPEND="sys-libs/zlib
	glib? ( dev-libs/glib )
	ssl? ( dev-libs/openssl )
	!<x11-libs/qt-4.4.0:4"
DEPEND="${RDEPEND}
	dev-util/pkgconfig"
PDEPEND="qt3support? ( ~x11-libs/qt-gui-${PV}[qt3support] )"

QT4_TARGET_DIRECTORIES="
src/tools/bootstrap
src/tools/moc
src/tools/rcc
src/tools/uic
src/corelib
src/xml
src/network
src/plugins/codecs
tools/linguist/lrelease
tools/linguist/lupdate
tools/linguist/lconvert"

# Most ebuilds include almost everything for testing
# Will clear out unneeded directories after everything else works OK
QT4_EXTRACT_DIRECTORIES="
include/Qt
include/QtCore
include/QtNetwork
include/QtScript
include/QtXml
src/plugins/plugins.pro
src/plugins/qpluginbase.pri
src/src.pro
src/3rdparty/des
src/3rdparty/harfbuzz
src/3rdparty/md4
src/3rdparty/md5
src/3rdparty/sha1
src/script
tools/linguist/shared
translations"

PATCHES=(
	"${FILESDIR}/qt-4.5-nolibx11.diff"
	"${FILESDIR}/qt-${PV}-glib-event-loop.patch"
)

pkg_setup() {
	qt4-build_pkg_setup

	if has_version x11-libs/qt-core; then
		# Check to see if they've changed the glib flag since the last time installing this package.
		if use glib && ! built_with_use x11-libs/qt-core glib && has_version x11-libs/qt-gui; then
			ewarn "You have changed the \"glib\" use flag since the last time you have emerged this package."
			ewarn "You should also re-emerge x11-libs/qt-gui in order for it to pick up this change."
		elif ! use glib && built_with_use x11-libs/qt-core glib && has_version x11-libs/qt-gui; then
			ewarn "You have changed the \"glib\" use flag since the last time you have emerged this package."
			ewarn "You should also re-emerge x11-libs/qt-gui in order for it to pick up this change."
		fi

		# Check to see if they've changed the qt3support flag since the last time installing this package.
		# If so, give a list of packages they need to uninstall first.
		if use qt3support && ! built_with_use x11-libs/qt-core qt3support; then
			local need_to_remove
			ewarn "You have changed the \"qt3support\" use flag since the last time you have emerged this package."
			for x in sql opengl gui qt3support; do
				local pkg="x11-libs/qt-${x}"
				if has_version $pkg; then
					need_to_remove="${need_to_remove} ${pkg}"
				fi
			done
			if [[ -n ${need_to_remove} ]]; then
				die "You must first uninstall these packages before continuing: \n\t\t${need_to_remove}"
			fi
		elif ! use qt3support && built_with_use x11-libs/qt-core qt3support ; then
			local need_to_remove
			ewarn "You have changed the \"qt3support\" use flag since the last time you have emerged this package."
			for x in sql opengl gui qt3support; do
				local pkg="x11-libs/qt-${x}"
				if has_version $pkg; then
					need_to_remove="${need_to_remove} ${pkg}"
				fi
			done
			if [[ -n ${need_to_remove} ]]; then
				die "You must first uninstall these packages before continuing: \n\t\t${need_to_remove}"
			fi
		fi
	fi
}

src_unpack() {
	if use doc; then
		QT4_EXTRACT_DIRECTORIES="${QT4_EXTRACT_DIRECTORIES}
					doc/"
		QT4_TARGET_DIRECTORIES="${QT4_TARGET_DIRECTORIES}
					tools/qdoc3"
	fi
	QT4_EXTRACT_DIRECTORIES="${QT4_TARGET_DIRECTORIES}
				${QT4_EXTRACT_DIRECTORIES}"

	qt4-build_src_unpack

	# Don't pre-strip, bug 235026
	for i in kr jp cn tw ; do
		echo "CONFIG+=nostrip" >> "${S}"/src/plugins/codecs/${i}/${i}.pro
	done
}

src_prepare() {
	qt4-build_src_prepare

	# bug 172219
	sed -i -e "s:CXXFLAGS.*=:CXXFLAGS=${CXXFLAGS} :" \
		"${S}/qmake/Makefile.unix" || die "sed qmake/Makefile.unix CXXFLAGS failed"
	sed -i -e "s:LFLAGS.*=:LFLAGS=${LDFLAGS} :" \
		"${S}/qmake/Makefile.unix" || die "sed qmake/Makefile.unix LDFLAGS failed"
}

src_configure() {
	unset QMAKESPEC

	myconf="${myconf}
		$(qt_use glib)
		$(qt_use iconv)
		$(qt_use ssl openssl)
		$(qt_use qt3support)"

	myconf="${myconf} -no-xkb  -no-fontconfig -no-xrender -no-xrandr
		-no-xfixes -no-xcursor -no-xinerama -no-xshape -no-sm -no-opengl
		-no-nas-sound -no-dbus -no-cups -no-gif -no-libpng
		-no-libmng -no-libjpeg -system-zlib -no-webkit -no-phonon -no-xmlpatterns
		-no-freetype -no-libtiff  -no-accessibility -no-fontconfig -no-opengl
		-no-svg -no-gtkstyle"

	if ! use doc; then
		myconf="${myconf} -nomake docs"
	fi

	cp -f "${FILESDIR}"/moc.pro "${S}"/src/tools/moc/
	cp -f "${FILESDIR}"/rcc.pro "${S}"/src/tools/rcc/
	cp -f "${FILESDIR}"/uic.pro "${S}"/src/tools/uic/

	qt4-build_src_configure
}

src_compile() {
	# bug 259736
	unset QMAKESPEC
	qt4-build_src_compile
}

src_install() {
	dobin "${S}"/bin/{qmake,moc,rcc,uic,lconvert,lrelease,lupdate} || die "dobin failed"

	install_directories src/{corelib,xml,network,plugins/codecs}

	emake INSTALL_ROOT="${D}" install_mkspecs || die "emake install_mkspecs failed"

	if use doc; then
		emake INSTALL_ROOT="${D}" install_htmldocs || die "emake install_htmldocs failed"
	fi

	# use freshly built libraries
	LD_LIBRARY_PATH="${S}/lib" "${S}"/bin/lrelease translations/*.ts \
		|| die "generating translations failed"
	insinto ${QTTRANSDIR}
	doins translations/*.qm || die "doins translations failed"

	setqtenv
	fix_library_files

	# List all the multilib libdirs
	local libdirs=
	for libdir in $(get_all_libdirs); do
		libdirs="${libdirs}:/usr/${libdir}/qt4"
	done

	cat <<-EOF > "${T}/44qt4"
	LDPATH=${libdirs:1}
	EOF
	doenvd "${T}/44qt4"

	dodir /${QTDATADIR}/mkspecs/gentoo
	mv "${D}"/${QTDATADIR}/mkspecs/qconfig.pri "${D}${QTDATADIR}"/mkspecs/gentoo \
		|| die "Failed to move qconfig.pri"

	sed -i -e '2a#include <Gentoo/gentoo-qconfig.h>\n' \
			"${D}${QTHEADERDIR}"/QtCore/qconfig.h \
			"${D}${QTHEADERDIR}"/Qt/qconfig.h \
		|| die "sed for qconfig.h failed"

	if use glib; then
		QCONFIG_DEFINE="$(use glib && echo QT_GLIB)
				$(use ssl && echo QT_OPENSSL)"
		install_qconfigs
	fi
	# remove .la files
	find "${D}"${QTLIBDIR} -name "*.la" -print0 | xargs -0 rm
	# remove some unnecessary headers
	rm -f "${D}${QTHEADERDIR}"/{Qt,QtCore}/{\
qatomic_macosx.h,\
qatomic_windows.h,\
qatomic_windowsce.h,\
qt_windows.h}

	keepdir "${QTSYSCONFDIR}"
}