# Copyright 2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/qt4.eclass,v 1.1 2005/11/17 13:48:46 caleb Exp $
#
# Author Caleb Tennis <caleb@gentoo.org>
#
# This eclass is simple.  Inherit it, and in your depend, do something like this:
#
# DEPEND="$(qt_min_version 4)"
#
# and it handles the rest for you
#

inherit versionator

IUSE="${IUSE} debug"

QTPKG="x11-libs/qt-"
QT4MAJORVERSIONS="4.1 4.0"
QT4VERSIONS="4.0.1 4.0.0"

qt_min_version() {
	echo "|| ("
	qt_min_version_list "$@"
	echo ")"
}

qt_min_version_list() {
	local MINVER="$1"
	local VERSIONS=""

	case "${MINVER}" in
		4|4.0|4.0.0) VERSIONS="=${QTPKG}4*";;
		4.1|4.1.0)
			for x in ${QT4MAJORVERSIONS}; do
				if $(version_is_at_least "${MINVER}" "${x}"); then
					VERSIONS="${VERSIONS} =${QTPKG}${x}*"
				fi
			done
			;;
		4*)
			for x in ${QT4VERSIONS}; do
				if $(version_is_at_least "${MINVER}" "${x}"); then
					VERSIONS="${VERSIONS} =${QTPKG}${x}"
				fi
			done
			;;
		*) VERSIONS="=${QTPKG}4*";;
	esac

	echo "${VERSIONS}"
}

eqmake() {
	local projprofile=""
	if [ -z $1 ]; then
		projprofile="${PN}.pro"
	else
		projprofile="${1}"
	fi;

	# file exists?
	if [[ ! -f ${projprofile} ]]; then
		echo
		eerror "Project pro file \"${projprofile}\" does not exists"
		eerror "qmake cannot handle the non-existing pro files"
		echo
		eerror "This shouldn't happen - send a bug report to bugs.gentoo.org"
		echo
		die "non existing pro file in ${PN} sources"
	fi;

	# some standard config options
	local configopt="no_fixpath"
	if use debug; then
		configopt="${configopt} debug"
	else
		configopt="${configopt} release"
	fi;

	einfo "Processing qmake ${projprofile}"

	# any special qmake options should be passed as a second eqmake parameter
	/usr/bin/qmake ${projprofile} \
		QMAKE=/usr/bin/qmake \
		QMAKE_CFLAGS_RELEASE="${CFLAGS}" \
		QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS}" \
		"CONFIG+=${configopt}" \
		QMAKE_RPATH= \
		${2}

	# successfull qmake?
	if [[ $? -ne 0 ]]; then
		echo
		eerror "Running qmake on \"${projprofile}\" has failed"
		echo
		eerror "This shouldn't happen - send a bug report to bugs.gentoo.org"
		echo
		die "qmake has failed on ${projprofile}"
	fi;

	eend 0
}