--- psi-plus-snapshots-0.16.475.1/configure.orig	2015-11-28 20:15:08.000000000 +0300
+++ psi-plus-snapshots-0.16.475.1/configure	2015-12-01 23:48:30.868666867 +0300
@@ -844,7 +844,7 @@ public:
 #if QT_VERSION >= 0x050000
 		pkgConfigNames << "qca2-qt5";
 #else
-		pkgConfigNames << "qca2 qca2-qt4";
+		pkgConfigNames << "qca2";
 #endif
 		foreach (const QString &pcn, pkgConfigNames)
 			if(conf->findPkgConfig(pcn, VersionMin, "2.0.0", &version, &incs, &libs, &other))