(win32) Add application icon as a resource

configure.ac

@@ -228,11 +228,7 @@ case $host_os in
      else
        hostaliaswindres="$host_alias-windres";
      fi
-     AC_PATH_PROGS([WINDRES], [windres $hostaliaswindres $host_os-windres])
-     if test "x$WINDRES" = "x"; then
-       AC_MSG_ERROR([windres could not be found within your path.])
-     fi
-     AC_SUBST(WINDRES)
+     AC_CHECK_TOOL(WINDRES, windres)
      ;;
 
   *beos*)

gtk/Makefile.am

@@ -120,6 +120,18 @@ tr-core-dbus.h: $(srcdir)/tr-core-dbus.xml
 	$(DBUS_BINDING_TOOL) --mode=glib-server --prefix=tr_core $< > $(@F)
 
 if WIN32
+transmission.res: transmission.rc
+        $(WINDRES) -J rc -i transmission.rc -O coff -o transmission.res
+
+BUILT_SOURCES = \
+        transmission.res
+
+CLEANFILES += \
+        transmission.res
+
+transmission_LDADD += \
+        transmission.res
+
 transmission_LDFLAGS = \
 	-mwindows
 endif

gtk/transmission.rc

@@ -0,0 +1 @@
+A ICON MOVEABLE PURE LOADONCALL DISCARDABLE "transmission.ico"