examples/webserver/Makefile

   1 CONTIKI_PROJECT = webserver-example
   2 all: $(CONTIKI_PROJECT)
   3
   4 APPS = webserver
   5
   6 # The webserver application normally contains a built-in file system and support
   7 # for server-side includes.
   8 #
   9 # This webserver example supports building the alternative webserver application
  10 # which serves files from an cfs file system. To build the alternative webserver
  11 # run make with the parameter HTTPD-CFS=1.
  12
  13 ifeq ($(HTTPD-CFS),1)
  14   override webserver_src = webserver-nogui.c http-strings.c psock.c memb.c \
  15                            httpd-cfs.c urlconv.c
  16 endif
  17
  18 CONTIKI = ../..
  19 include $(CONTIKI)/Makefile.include
  20
  21 # Intentionally httpd.c and httpd-cfs.c implement the same interface. When
  22 # switching from one webserver alternative to the other with an existent
  23 # Contiki library then both files end up in the library making the linker
  24 # use whichever it finds first :-(
  25 #
  26 # The most straightforward way to make sure this doesn't happen is to delete
  27 # the Contiki library. But it would be undesirable to do that on every build
  28 # so the existence of the "wrong" object file is used to detect a switch and
  29 # trigger deletion of the Contiki library - and the trigger file of course.
  30
  31 ifeq ($(HTTPD-CFS),1)
  32   ifneq (${wildcard $(OBJECTDIR)/httpd.o},)
  33   DUMMY := ${shell rm -f contiki-$(TARGET).a $(OBJECTDIR)/httpd.o}
  34   endif
  35 else
  36   ifneq (${wildcard $(OBJECTDIR)/httpd-cfs.o},)
  37   DUMMY := ${shell rm -f contiki-$(TARGET).a $(OBJECTDIR)/httpd-cfs.o}
  38   endif
  39 endif