Add eclass/wxwidgets.eclass

svn path=/; revision=136

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diff --git a/eclass/wxwidgets.eclass b/eclass/wxwidgets.eclass
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+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/wxwidgets.eclass,v 1.18 2007/01/02 08:10:31 dirtyepic Exp $
+#
+# Author Rob Cakebread <pythonhead@gentoo.org>
+
+# This eclass helps you find the correct wx-config script so ebuilds
+# can use gtk, gtk2 or gtk2+unicode versions of wxGTK
+
+# FUNCTIONS:
+# need-wxwidgets:
+#   Arguments:
+#     2.4: gtk gtk2 unicode !!! 2.4 is being removed from the tree !!!
+#     2.6: gtk2 unicode base base-unicode mac mac-unicode
+#
+#
+# set-wxconfig
+#   Arguments: (wxGTK 2.4) wxgtk, wxgtk2, or wxgtk2u
+#   Arguments: (wxGTK 2.6) gtk-ansi gtk2-ansi unicode base-ansi base-unicode mac-ansi mac-unicode
+#   Note: Don't call this function directly from ebuilds
+
+inherit multilib flag-o-matic
+
+need-wxwidgets() {
+	debug-print-function $FUNCNAME $*
+	#If you want to use wxGTK-2.6 export WX_GTK_VER in your ebuild:
+	if [ "${WX_GTK_VER}" = "2.6" -o "${WX_GTK_VER}" = "2.8" ]; then
+		case $1 in
+			gtk)		set-wxconfig gtk-ansi;;
+			gtk2)		set-wxconfig gtk2-ansi;;
+			unicode)	set-wxconfig gtk2-unicode;;
+			base)		set-wxconfig base-ansi;;
+			base-unicode)	set-wxconfig base-unicode;;
+			mac)		set-wxconfig mac-ansi;;
+			mac-unicode)	set-wxconfig mac-unicode;;
+			*)		echo "!!! $FUNCNAME: Error: wxGTK was not comipled with $1."
+					echo "!!! Adjust your USE flags or re-emerge wxGTK with version you want."
+			exit 1;;
+		esac
+
+	else
+		WX_GTK_VER="2.4"
+		case $1 in
+			gtk)		set-wxconfig wxgtk;;
+			gtk2)		set-wxconfig wxgtk2;;
+			unicode)	set-wxconfig wxgtk2u;;
+			*)		echo "!!! $FUNCNAME: Error: wxGTK was not compiled with $1."
+					echo "!!! Adjust your USE flags or re-emerge wxGTK with the version you want."
+			exit 1;;
+		esac
+	fi
+}
+
+
+set-wxconfig() {
+
+	debug-print-function $FUNCNAME $*
+
+	if [ "${WX_GTK_VER}" = "2.6" -o "${WX_GTK_VER}" = "2.8" ] ; then
+		wxconfig_prefix="/usr/$(get_libdir)/wx/config"
+		wxconfig_name="${1}-release-${WX_GTK_VER}"
+		wxconfig="${wxconfig_prefix}/${wxconfig_name}"
+		wxconfig_debug_name="${1}-debug-${WX_GTK_VER}"
+		wxconfig_debug="${wxconfig_prefix}/${wxconfig_debug_name}"
+	else
+		# Default is 2.4:
+		wxconfig_prefix="/usr/bin"
+		wxconfig_name="${1}-${WX_GTK_VER}-config"
+		wxconfig="${wxconfig_prefix}/${wxconfig_name}"
+		wxconfig_debug_name="${1}d-${WX_GTK_VER}-config"
+		wxconfig_debug="${wxconfig_prefix}/${wxconfig_debug_name}"
+	fi
+
+	if [ -e ${wxconfig} ] ; then
+		export WX_CONFIG=${wxconfig}
+		export WX_CONFIG_NAME=${wxconfig_name}
+		export WXBASE_CONFIG_NAME=${wxconfig_name}
+		echo " * Using ${wxconfig}"
+	elif [ -e ${wxconfig_debug} ] ; then
+		export WX_CONFIG=${wxconfig_debug}
+		export WX_CONFIG_NAME=${wxconfig_debug_name}
+		export WXBASE_CONFIG_NAME=${wxconfig_debug_name}
+		echo " * Using ${wxconfig_debug}"
+	else
+		echo "!!! $FUNCNAME: Error:  Can't find normal or debug version:"
+		echo "!!! $FUNCNAME:         ${wxconfig} not found"
+		echo "!!! $FUNCNAME:         ${wxconfig_debug} not found"
+		case $1 in
+			wxgtk)	 echo "!!! You need to emerge wxGTK with wxgtk1 in your USE";;
+			wxgtkd)	 echo "!!! You need to emerge wxGTK with wxgtk1 in your USE";;
+			gtk-ansi)  echo "!!! GTK-1 support is not available in wxGTK-2.6."
+			           echo "!!! Please search bugzilla for this package and file a new bug if one is not already present.";;
+			gtkd-ansi) echo "!!! GTK-1 support is not available in wxGTK-2.6.";;
+
+			wxgtk2)	 echo "!!! You need to emerge wxGTK with gtk in your USE";;
+			wxgtk2d) echo "!!! You need to emerge wxGTK with gtk in your USE";;
+			gtk2-ansi)  echo "!!! You need to emerge wxGTK with gtk in your USE";;
+			gtk2d-ansi) echo "!!! You need to emerge wxGTK with gtk in your USE";;
+
+			wxgtk2u)  echo "!!! You need to emerge wxGTK with unicode in your USE";;
+			wxgtk2ud) echo "!!! You need to emerge wxGTK with unicode in your USE";;
+			gtk2-unicode)  echo "!!! You need to emerge wxGTK with unicode in your USE";;
+			gtk2d-unicode) echo "!!! You need to emerge wxGTK with unicode in your USE";;
+		esac
+		exit 1
+	fi
+}
+