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https://github.com/lwip-tcpip/lwip.git
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45332ab38c
It used to fail with this error after building the depfiles: clang -DLWIP_NOASSERT_ON_ERROR -I/usr/include/check -I../../../../src/../test/unit -Wno-gnu-zero-variadic-macro-arguments -g -DLWIP_DEBUG -Wall -pedantic -Werror -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wunreachable-code -Wuninitialized -Wmissing-prototypes -Wredundant-decls -Waggregate-return -Wlogical-not-parentheses -fsanitize=address -fsanitize=undefined -fno-sanitize=alignment -Wdocumentation -Wno-documentation-deprecated-sync -I. -I../../.. -I../../../../src/include -I../../../ports/unix/port/include -c clang-11: error: no input files Also don't include depfiles while cleaning, to avoid generating them just to remove them.
90 lines
3.3 KiB
Makefile
90 lines
3.3 KiB
Makefile
#
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# Copyright (c) 2001, 2002 Swedish Institute of Computer Science.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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# OF SUCH DAMAGE.
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#
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# This file is part of the lwIP TCP/IP stack.
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#
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# Author: Adam Dunkels <adam@sics.se>
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#
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all compile: lwip_unittests
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.PHONY: all clean check
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LWIPDIR=../../../../src
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# The include path to sys_arch.h and lwipopts.h must be first, so this must be before Common.mk
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CFLAGS=-DLWIP_NOASSERT_ON_ERROR -I/usr/include/check -I$(LWIPDIR)/../test/unit
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ifeq (clang,$(findstring clang,$(CC)))
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# check.h causes 'error: token pasting of ',' and __VA_ARGS__ is a GNU extension' with clang 9.0.0
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CFLAGS+=-Wno-gnu-zero-variadic-macro-arguments
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endif
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# Prevent compiling sys_arch.c of unix port because unit test provide their own port
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SYSARCH?=
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include ../Common.mk
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LDFLAGS:=-lcheck -lm $(LDFLAGS)
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ifneq ($(UNAME_S),Darwin)
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# check installed via brew on Darwin doesn't have a separate subunit library (must be statically linked)
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LDFLAGS+=-lsubunit
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endif
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TESTDIR=$(LWIPDIR)/../test/unit
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include $(TESTDIR)/Filelists.mk
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TESTOBJS=$(notdir $(TESTFILES:.c=.o))
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DEPFILES=.depend_test .depend_lwip .depend_app
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clean:
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@rm -f *.o $(LWIPLIBCOMMON) $(APPLIB) lwip_unittests *.s $(DEPFILES) *.core core lwip_unittests.xml
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depend dep: $(DEPFILES)
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@true
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ifneq ($(MAKECMDGOALS),clean)
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include $(DEPFILES)
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endif
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.depend_test: $(TESTFILES)
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$(CCDEP) $(CFLAGS) -MM $^ > .depend_test || rm -f .depend_test
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.depend_lwip: $(LWIPFILES)
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$(CCDEP) $(CFLAGS) -MM $^ > .depend_lwip || rm -f .depend_lwip
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.depend_app: $(APPFILES)
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$(CCDEP) $(CFLAGS) -MM $^ > .depend_app || rm -f .depend_app
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ifneq ($(UNAME_S),Darwin)
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# clang on Darwin doesn't support --start-group
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lwip_unittests: $(DEPFILES) $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB)
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$(CC) $(CFLAGS) -o lwip_unittests $(TESTOBJS) -Wl,--start-group $(LWIPLIBCOMMON) $(APPLIB) $(LDFLAGS) -Wl,--end-group
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else
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lwip_unittests: $(DEPFILES) $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB)
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$(CC) $(CFLAGS) -o lwip_unittests $(TESTOBJS) $(LWIPLIBCOMMON) $(APPLIB) $(LDFLAGS)
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endif
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check: lwip_unittests
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@./lwip_unittests
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