contiki/examples/webserver/Makefile

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Makefile
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CONTIKI_PROJECT = webserver
all: $(CONTIKI_PROJECT)
APPS = webserver
# The webserver application normally contains a built-in file system and support
# for server-side includes.
#
# This webserver example supports building the alternative webserver application
# which serves files from an cfs file system. To build the alternative webserver
# run make with the parameter HTTPD-CFS=1.
ifeq ($(HTTPD-CFS),1)
2008-11-10 22:47:10 +00:00
override webserver_src = webserver-nogui.c http-strings.c psock.c memb.c \
httpd-cfs.c
endif
CONTIKI = ../..
include $(CONTIKI)/Makefile.include
# Intentionally httpd.c and httpd-cfs.c implement the same interface. When
# switching from one webserver alternative to the other with an existent
# Contiki library then both files end up in the library making the linker
# use whichever it finds first :-(
#
# The most straightforward way to make sure this doesn't happen is to delete
# the Contiki library. But it would be undesirable to do that on every build
# so the existence of the "wrong" object file is used to detect a switch and
# trigger deletion of the Contiki library - and the trigger file of course.
ifeq ($(HTTPD-CFS),1)
ifneq (${wildcard $(OBJECTDIR)/httpd.o},)
DUMMY := ${shell rm -f contiki-$(TARGET).a $(OBJECTDIR)/httpd.o}
endif
else
ifneq (${wildcard $(OBJECTDIR)/httpd-cfs.o},)
DUMMY := ${shell rm -f contiki-$(TARGET).a $(OBJECTDIR)/httpd-cfs.o}
endif
endif