gentoo resync : 04.05.2021

1 files changed, 46 insertions, 91 deletions

diff --git a/eclass/wxwidgets.eclass b/eclass/wxwidgets.eclass
index e1f77f0b7c2b..4357e7367cc7 100644
--- a/eclass/wxwidgets.eclass
+++ b/eclass/wxwidgets.eclass
@@ -4,14 +4,14 @@
 # @ECLASS: wxwidgets.eclass
 # @MAINTAINER:
 # wxwidgets@gentoo.org
-# @SUPPORTED_EAPIS: 0 1 2 3 4 5 6 7
+# @SUPPORTED_EAPIS: 7
 # @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.
+# ${ESYSROOT}/usr/bin/wx-config wrapper.
 #
 # Using the eclass is simple:
 #
@@ -21,107 +21,71 @@
 # The configuration chosen is based on the version required and the flags
 # wxGTK was built with.
 
-if [[ -z ${_WXWIDGETS_ECLASS} ]]; then
-_WXWIDGETS_ECLASS=1
-
-inherit flag-o-matic
-
 case ${EAPI:-0} in
-	0|1|2|3|4|5)
-		inherit eutils 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}"
+	[0-6]) die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}" ;;
+	7)     ;;
+	*)     die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}" ;;
+esac
 
-						[[ -f ${EPREFIX}/usr/$(get_libdir)/wx/config/${_wxconf} ]] \
-							|| continue
+if [[ -z ${_WXWIDGETS_ECLASS} ]]; then
+_WXWIDGETS_ECLASS=1
 
-						WX_CONFIG="${EPREFIX}/usr/$(get_libdir)/wx/config/${_wxconf}"
-						WX_ECLASS_CONFIG="${WX_CONFIG}"
-						break
-					done
-					[[ -n ${WX_CONFIG} ]] && break
-				done
-				[[ -n ${WX_CONFIG} ]] && export WX_CONFIG WX_ECLASS_CONFIG
-			fi
-		fi
-		unset _wxtoolkit
-		unset _wxdebug
-		unset _wxconf
-		;;
-	6)	inherit multilib ;; # compatibility only, not needed by eclass
-	7)	;;
-	*)	die "${ECLASS}: EAPI ${EAPI:-0} is not supported" ;;
+# @ECLASS-VARIABLE: WX_GTK_VER
+# @PRE_INHERIT
+# @REQUIRED
+# @DESCRIPTION:
+# The SLOT of the x11-libs/wxGTK you're targeting.  Needs to be defined before
+# inheriting the eclass.  Can be either "3.0" or "3.0-gtk3".
+case ${WX_GTK_VER} in
+	3.0|3.0-gtk3) ;;
+	"")           die "WX_GTK_VER not declared" ;;
+	*)            die "Invalid WX_GTK_VER: must be set to a valid wxGTK SLOT ('3.0' or '3.0-gtk3')" ;;
 esac
+readonly WX_GTK_VER
+
+inherit flag-o-matic
 
 # @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.
+# Call this in your ebuild to set up the environment for wxGTK in src_configure.
+# Besides controlling the wx-config wrapper, this exports WX_CONFIG containing
+# the path to the config in case it needs to be passed to the 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.
+# This function also controls the level of debugging output from the libraries.
+# 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
-
+# See: https://docs.wxwidgets.org/trunk/overview_debugging.html
 setup-wxwidgets() {
-	local w wxtoolkit wxdebug wxconf
+	local w wxtoolkit 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"
-			;;
+	case ${WX_GTK_VER} in
+		3.0-gtk3) wxtoolkit=gtk3 ;;
+		3.0)      wxtoolkit=gtk2
+		          eqawarn "This package relies on the deprecated GTK 2 slot, which will go away soon (https://bugs.gentoo.org/618642)"
+		          ;;
 	esac
 
+	if [[ -z ${WX_DISABLE_NDEBUG} ]]; then
+		{ in_iuse debug && use debug; } || append-cppflags -DNDEBUG
+	fi
+
 	# toolkit overrides
-	if has_version "x11-libs/wxGTK:${WX_GTK_VER}[aqua]"; then
+	if has_version -d "x11-libs/wxGTK:${WX_GTK_VER}[aqua]"; then
 		wxtoolkit="mac"
-	elif ! has_version "x11-libs/wxGTK:${WX_GTK_VER}[X]"; then
+	elif ! has_version -d "x11-libs/wxGTK:${WX_GTK_VER}[X]"; then
 		wxtoolkit="base"
 	fi
 
-	wxconf="${wxtoolkit}-unicode-${wxdebug}${WX_GTK_VER}"
+	wxconf="${wxtoolkit}-unicode-${WX_GTK_VER}"
 	for w in "${CHOST:-${CBUILD}}-${wxconf}" "${wxconf}"; do
-		[[ -f ${ESYSROOT:-${EPREFIX}}/usr/$(get_libdir)/wx/config/${w} ]] && wxconf=${w} && break
+		[[ -f ${ESYSROOT}/usr/$(get_libdir)/wx/config/${w} ]] && wxconf=${w} && break
 	done || die "Failed to find configuration ${wxconf}"
 
-	export WX_CONFIG="${ESYSROOT:-${EPREFIX}}/usr/$(get_libdir)/wx/config/${wxconf}"
+	export WX_CONFIG="${ESYSROOT}/usr/$(get_libdir)/wx/config/${wxconf}"
 	export WX_ECLASS_CONFIG="${WX_CONFIG}"
 
 	einfo
@@ -130,13 +94,4 @@ setup-wxwidgets() {
 	einfo
 }
 
-case ${EAPI:-0} in
-	0|1|2|3|4|5|6)
-		# deprecated
-		need-wxwidgets() {
-			setup-wxwidgets
-		}
-		;;
-esac
-
 fi