lwip/contrib/ports/unix/check/Makefile

#
# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
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#    this list of conditions and the following disclaimer.
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#    this list of conditions and the following disclaimer in the documentation
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#
# This file is part of the lwIP TCP/IP stack.
#
# Author: Adam Dunkels <adam@sics.se>
#

all compile: lwip_unittests
.PHONY: all clean check

LWIPDIR=../../../../src

# The include path to sys_arch.h and lwipopts.h must be first, so this must be before Common.mk
CFLAGS=-DLWIP_NOASSERT_ON_ERROR -I/usr/include/check -I$(LWIPDIR)/../test/unit

ifeq (clang,$(findstring clang,$(CC)))
# check.h causes 'error: token pasting of ',' and __VA_ARGS__ is a GNU extension' with clang 9.0.0
CFLAGS+=-Wno-gnu-zero-variadic-macro-arguments
endif

# Prevent compiling sys_arch.c of unix port because unit test provide their own port
SYSARCH?=
include ../Common.mk

LDFLAGS:=-lcheck -lm $(LDFLAGS)

ifneq ($(UNAME_S),Darwin)
# check installed via brew on Darwin doesn't have a separate subunit library (must be statically linked)
LDFLAGS+=-lsubunit
endif

TESTDIR=$(LWIPDIR)/../test/unit
include $(TESTDIR)/Filelists.mk
TESTOBJS=$(notdir $(TESTFILES:.c=.o))

DEPFILES=.depend_test .depend_lwip .depend_app

clean:
	@rm -f *.o $(LWIPLIBCOMMON) $(APPLIB) lwip_unittests *.s $(DEPFILES) *.core core lwip_unittests.xml

depend dep: $(DEPFILES)
	@true

ifneq ($(MAKECMDGOALS),clean)
include $(DEPFILES)
endif

.depend_test: $(TESTFILES)
	$(CCDEP) $(CFLAGS) -MM $^ > .depend_test || rm -f .depend_test
.depend_lwip: $(LWIPFILES)
	$(CCDEP) $(CFLAGS) -MM $^ > .depend_lwip || rm -f .depend_lwip
.depend_app: $(APPFILES)
	$(CCDEP) $(CFLAGS) -MM $^ > .depend_app || rm -f .depend_app

ifneq ($(UNAME_S),Darwin)
# clang on Darwin doesn't support --start-group
lwip_unittests: $(DEPFILES) $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB)
	$(CC) $(CFLAGS) -o lwip_unittests $(TESTOBJS)  -Wl,--start-group $(LWIPLIBCOMMON) $(APPLIB) $(LDFLAGS) -Wl,--end-group
else
lwip_unittests: $(DEPFILES) $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB)
	$(CC) $(CFLAGS) -o lwip_unittests $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB) $(LDFLAGS)
endif

check: lwip_unittests
	@./lwip_unittests