gentoo-x86/eclass/qt4.eclass

# 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

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}"
}
1	caleb	1.1	# Copyright 2005 Gentoo Foundation
2			# Distributed under the terms of the GNU General Public License v2
3	chriswhite	1.1.1.1	# $Header: /var/cvsroot/gentoo-x86/eclass/qt4.eclass,v 1.1 2005/11/17 13:48:46 caleb Exp $
4	caleb	1.1	#
5			# Author Caleb Tennis <caleb@gentoo.org>
6			#
7			# This eclass is simple. Inherit it, and in your depend, do something like this:
8			#
9			# DEPEND="$(qt_min_version 4)"
10			#
11			# and it handles the rest for you
12			#
13
14			inherit versionator
15
16			QTPKG="x11-libs/qt-"
17			QT4MAJORVERSIONS="4.1 4.0"
18			QT4VERSIONS="4.0.1 4.0.0"
19
20			qt_min_version() {
21			echo "\|\| ("
22			qt_min_version_list "$@"
23			echo ")"
24			}
25
26			qt_min_version_list() {
27			local MINVER="$1"
28			local VERSIONS=""
29
30			case "${MINVER}" in
31			4\|4.0\|4.0.0) VERSIONS="=${QTPKG}4*";;
32			4.1\|4.1.0)
33			for x in ${QT4MAJORVERSIONS}; do
34			if $(version_is_at_least "${MINVER}" "${x}"); then
35			VERSIONS="${VERSIONS} =${QTPKG}${x}*"
36			fi
37			done
38			;;
39			4*)
40			for x in ${QT4VERSIONS}; do
41			if $(version_is_at_least "${MINVER}" "${x}"); then
42			VERSIONS="${VERSIONS} =${QTPKG}${x}"
43			fi
44			done
45			;;
46			) VERSIONS="=${QTPKG}4";;
47			esac
48
49			echo "${VERSIONS}"
50			}