From: Tupone Alfredo <tupone@gentoo.org>
Date: Thu, 5 Sep 2019 07:08:06 +0000 (+0200)
Subject: eclass/ada.eclass: Better fix for empty unsupported
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=fce1d2bda04ffbe69e1834c6bcf74417f2bb72e3;p=gentoo.git

eclass/ada.eclass: Better fix for empty unsupported

Signed-off-by: Alfredo Tupone <tupone@gentoo.org>
---

diff --git a/eclass/ada.eclass b/eclass/ada.eclass
index 35ad080761db..338b73bab86b 100644
--- a/eclass/ada.eclass
+++ b/eclass/ada.eclass
@@ -258,10 +258,14 @@ _ada_single_set_globals() {
 	local unflags=( "${_ADA_UNSUPPORTED_IMPLS[@]/#/-ada_target_}" )
 	local allflags=( ${flags[@]} ${unflags[@]} )
 
-	local optflags=${allflags[@]/%/(-)?}
+	local optflags=${flags[@]/%/(-)?}
 
 	IUSE="${allflags[*]}"
 
+	if [[ ${#_ADA_UNSUPPORTED_IMPLS[@]} -gt 0 ]]; then
+		optflags+=,${unflags[@]/%/(-)}
+	fi
+
 	local deps requse usedep
 	if [[ ${#_ADA_SUPPORTED_IMPLS[@]} -eq 1 ]]; then
 		# There is only one supported implementation; set IUSE and other