add dependency to libswscale for armbox

configure.ac

@@ -134,6 +134,11 @@ TUXBOX_APPS_LIB_PKGCONFIG(PNG,libpng)
 TUXBOX_APPS_LIB_PKGCONFIG(AVFORMAT,libavformat)
 TUXBOX_APPS_LIB_PKGCONFIG(AVCODEC,libavcodec)
 TUXBOX_APPS_LIB_PKGCONFIG(AVUTIL,libavutil)
+
+if test "$BOXTYPE" = "armbox"; then
+TUXBOX_APPS_LIB_PKGCONFIG(SWSCALE,libswscale)
+fi
+
 if test "$BOXTYPE" = "coolstream"; then
 	TUXBOX_APPS_LIB_PKGCONFIG(BLURAY,libbluray)
 fi

src/Makefile.am

@@ -194,6 +194,10 @@ neutrino_LDADD += \
 	@AVUTIL_LIBS@ \
 	@AVCODEC_LIBS@
 
+if BOXTYPE_ARMBOX
+neutrino_LDADD += @SWSCALE_LIBS@
+endif
+
 if BOXMODEL_RASPI
 neutrino_LDADD += \
 	-L/opt/vc/lib/ -lbcm_host -lvcos -lvchiq_arm -lpthread -lrt