My initial commit of a qt4 eclass (highly mirrored off of qt3)

diff --git a/eclass/qt4.eclass b/eclass/qt4.eclass
new file mode 100644 (file)
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--- /dev/null
+++ b/eclass/qt4.eclass
@@ -0,0 +1,50 @@
+# 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}"
+}