build: Drop use of rsvg-convert

Just include the png in the repo.

configure.ac

@@ -417,9 +417,6 @@ if test x$enable_wcap_tools = xyes; then
   WCAP_LIBS="$WCAP_LIBS -lm"
 fi
 
-AC_CHECK_PROG(RSVG_CONVERT, rsvg-convert, rsvg-convert)
-AM_CONDITIONAL(HAVE_RSVG_CONVERT, test -n "$RSVG_CONVERT")
-
 PKG_CHECK_MODULES(SETBACKLIGHT, [libudev libdrm], enable_setbacklight=yes, enable_setbacklight=no)
 AM_CONDITIONAL(BUILD_SETBACKLIGHT, test "x$enable_setbacklight" = "xyes")
 

data/.gitignore

@@ -1 +0,0 @@
-wayland.png

data/Makefile.am

@@ -2,7 +2,7 @@ westondatadir = $(datadir)/weston
 
 dist_westondata_DATA =				\
 	wayland.svg				\
-	$(wayland_icon_png)			\
+	wayland.png				\
 	pattern.png				\
 	terminal.png				\
 	border.png				\
@@ -10,10 +10,3 @@ dist_westondata_DATA =				\
 	sign_close.png				\
 	sign_maximize.png			\
 	sign_minimize.png
-
-if HAVE_RSVG_CONVERT
-wayland_icon_png = wayland.png
-
-wayland.png : $(top_srcdir)/data/wayland.svg
-	$(RSVG_CONVERT) -w 128 -h 128 $< -o $@
-endif