-Summary: curses and X11/Gtk based audio mixer
-Summary(de): Audio-Mixer auf curses- und X11/Gtk-Basis
-Summary(es): Mezclador de audio basado en curses y X11/gtk+
-Summary(pl): Mikser audio bazuj±cy na curses i Gtk+
-Summary(ru): áÕÄÉÏ ÍÉËÛÅÒ ÎÁ ÂÁÚÅ ÂÉÂÌÉÏÔÅËÉ curses É gtk+
-Summary(uk): áÕÄ¦Ï Í¦ËÛÅÒ, ÂÁÚÏ×ÁÎÉÊ ÎÁ ¦ÂÌÉÏÔÅæ curses ¦ gtk+
+#
+# Conditional build:
+%bcond_with gtk1 # build with GTK+ instead of GTK+2
+#
+Summary: curses and X11/GTK+ based audio mixer
+Summary(de): Audio-Mixer auf curses- und X11/GTK+-Basis
+Summary(es): Mezclador de audio basado en curses y X11/GTK+
+Summary(pl): Mikser audio bazuj±cy na curses i GTK+
+Summary(ru): áÕÄÉÏ ÍÉËÛÅÒ ÎÁ ÂÁÚÅ ÂÉÂÌÉÏÔÅËÉ curses É GTK+
+Summary(uk): áÕÄ¦Ï Í¦ËÛÅÒ, ÂÁÚÏ×ÁÎÉÊ ÎÁ ¦ÂÌÉÏÔÅæ curses ¦ GTK+