From e91bddd654d58e9401a49801d502c1ed7ba858a0 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Thu, 25 Oct 2012 15:38:15 -0400
Subject: Implement _ob_dep_plat_is_concerned().

---
diff --git a/lib/deps.sh b/lib/deps.sh
index b4eda95..a1b0010 100644
--- a/lib/deps.sh
+++ b/lib/deps.sh
@@ -240,3 +240,35 @@ _ob_dep_arch_is_concerned()
 	_ob_return ${_obdaic_seen_arch}
 	return ${?}
 }
+
+_ob_dep_plat_is_concerned()
+{
+	_ob_local _obdpic_host_plat _obdpic_plats \
+		_obdpic_plat _obdpic_not_plat _obdpic_seen_plat
+
+	_obdpic_host_plat="${1}"
+	_obdpic_plats="${2}"
+	_obdpic_seen_plat=1
+
+	if [ -z "${_obdpic_plats}" ]; then
+		_obdpic_seen_plat=0
+	fi
+
+	for _obdpic_plat in ${_obdpic_plats}; do
+		_obdpic_not_plat="${_obdpic_plat#!}"
+		if [ "${_obdpic_not_plat}" != "${_obdpic_plat}" ]; then
+			if ob_match_plat "${_obdpic_host_plat}" "${_obdpic_not_plat}"; then
+				_obdpic_seen_plat=1
+				break
+			else
+				_obdpic_seen_plat=0
+			fi
+		elif ob_match_plat "${_obdpic_host_plat}" "${_obdpic_plat}"; then
+			_obdpic_seen_plat=0
+			break
+		fi
+	done
+
+	_ob_return ${_obdpic_seen_plat}
+	return ${?}
+}
--
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