From 4f2d7949f03e1c198bc888f2d05f421d35c57e21 Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Mon, 9 Oct 2017 18:53:29 +0100
Subject: reinit the tree, so we can have metadata

---
 eclass/wxwidgets.eclass | 139 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 eclass/wxwidgets.eclass

(limited to 'eclass/wxwidgets.eclass')

diff --git a/eclass/wxwidgets.eclass b/eclass/wxwidgets.eclass
new file mode 100644
index 000000000000..63e8e22e64c0
--- /dev/null
+++ b/eclass/wxwidgets.eclass
@@ -0,0 +1,139 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: wxwidgets.eclass
+# @MAINTAINER:
+# wxwidgets@gentoo.org
+# @BLURB: Manages build configuration for wxGTK-using packages.
+# @DESCRIPTION:
+#  This eclass sets up the proper environment for ebuilds using the wxGTK
+#  libraries.  Ebuilds using wxPython do not need to inherit this eclass.
+#
+#  More specifically, this eclass controls the configuration chosen by the
+#  /usr/bin/wx-config wrapper.
+#
+#  Using the eclass is simple:
+#
+#    - set WX_GTK_VER equal to a SLOT of wxGTK
+#    - call setup-wxwidgets()
+#
+#  The configuration chosen is based on the version required and the flags
+#  wxGTK was built with.
+
+if [[ -z ${_WXWIDGETS_ECLASS} ]]; then
+
+case ${EAPI} in
+	0|1|2|3|4|5)
+		inherit eutils flag-o-matic multilib
+
+		# This was used to set up a sane default for ebuilds so they could
+		# avoid calling need-wxwidgets if they didn't need a particular build.
+		# This was a bad idea for a couple different reasons, and because
+		# get_libdir() is now illegal in global scope in EAPI 6 we can't do it
+		# anymore.  All ebuilds must now use setup-wxwidgets and this code is
+		# only here for backwards compatability.
+		if [[ -z ${WX_CONFIG} ]]; then
+			if [[ -n ${WX_GTK_VER} ]]; then
+				for _wxtoolkit in mac gtk2 base; do
+					# newer versions don't have a seperate debug config
+					for _wxdebug in xxx release- debug-; do
+						_wxconf="${_wxtoolkit}-unicode-${_wxdebug/xxx/}${WX_GTK_VER}"
+
+						[[ -f ${EPREFIX}/usr/$(get_libdir)/wx/config/${_wxconf} ]] \
+							|| continue
+
+						WX_CONFIG="${EPREFIX}/usr/$(get_libdir)/wx/config/${_wxconf}"
+						WX_ECLASS_CONFIG="${WX_CONFIG}"
+						break
+					done
+					[[ -n ${WX_CONFIG} ]] && break
+				done
+				[[ -n ${WX_CONFIG} ]] && export WX_CONFIG WX_ECLASS_CONFIG
+			fi
+		fi
+		unset _wxtoolkit
+		unset _wxdebug
+		unset _wxconf
+		;;
+	6)
+		inherit flag-o-matic multilib
+		;;
+	*)
+		die "EAPI=${EAPI:-0} is not supported"
+		;;
+esac
+
+# @FUNCTION:    setup-wxwidgets
+# @DESCRIPTION:
+#
+#  Call this in your ebuild to set up the environment for wxGTK.  Besides
+#  controlling the wx-config wrapper this exports WX_CONFIG containing
+#  the path to the config in case it needs to be passed to a build system.
+#
+#  In wxGTK-2.9 and later it also controls the level of debugging output
+#  from the libraries.  In these versions debugging features are enabled
+#  by default and need to be disabled at the package level.  Because this
+#  causes many warning dialogs to pop up during runtime we add -DNDEBUG to
+#  CPPFLAGS to disable debugging features (unless your ebuild has a debug
+#  USE flag and it's enabled).  If you don't like this behavior you can set
+#  WX_DISABLE_NDEBUG to override it.
+#
+#  See: http://docs.wxwidgets.org/trunk/overview_debugging.html
+
+setup-wxwidgets() {
+	local wxtoolkit wxdebug wxconf
+
+	[[ -z ${WX_GTK_VER} ]] \
+		&& die "WX_GTK_VER must be set before calling $FUNCNAME."
+
+	case "${WX_GTK_VER}" in
+		3.0-gtk3)
+			wxtoolkit=gtk3
+			if [[ -z ${WX_DISABLE_NDEBUG} ]]; then
+				( in_iuse debug && use debug ) || append-cppflags -DNDEBUG
+			fi
+			;;
+		2.9|3.0)
+			wxtoolkit=gtk2
+			if [[ -z ${WX_DISABLE_NDEBUG} ]]; then
+				( in_iuse debug && use debug ) || append-cppflags -DNDEBUG
+			fi
+			;;
+		2.8)
+			wxtoolkit=gtk2
+			wxdebug="release-"
+			has_version x11-libs/wxGTK:${WX_GTK_VER}[debug] && wxdebug="debug-"
+			;;
+		*)
+			die "Invalid WX_GTK_VER: must be set to a valid wxGTK SLOT"
+			;;
+	esac
+
+	# toolkit overrides
+	if has_version "x11-libs/wxGTK:${WX_GTK_VER}[aqua]"; then
+		wxtoolkit="mac"
+	elif ! has_version "x11-libs/wxGTK:${WX_GTK_VER}[X]"; then
+		wxtoolkit="base"
+	fi
+
+	wxconf="${wxtoolkit}-unicode-${wxdebug}${WX_GTK_VER}"
+
+	[[ ! -f ${EPREFIX}/usr/$(get_libdir)/wx/config/${wxconf} ]] \
+		&& die "Failed to find configuration ${wxconf}"
+
+	export WX_CONFIG="${EPREFIX}/usr/$(get_libdir)/wx/config/${wxconf}"
+	export WX_ECLASS_CONFIG="${WX_CONFIG}"
+
+	echo
+	einfo "Requested wxWidgets:        ${WX_GTK_VER}"
+	einfo "Using wxWidgets:            ${wxconf}"
+	echo
+}
+
+# deprecated
+need-wxwidgets() {
+	setup-wxwidgets
+}
+
+_WXWIDGETS_ECLASS=1
+fi
-- 
cgit v1.2.3