5fc0575e99
Historically $(OBJECTDIR) was created when Makefile.include is read. A consequence is that combining "clean" with "all" (or any other build target) results in an error because the clean removes the object directory that is required to exist when building dependencies. Creating $(OBJECTDIR) on-demand ensures it is present when needed. Removed creation of $(OBJECTDIR) on initial read, and added an order-only dependency forcing its creation all Makefile* rules where the target is explicitly or implicitly in $(OBJECTDIR).
94 lines
3.1 KiB
Makefile
94 lines
3.1 KiB
Makefile
#
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# Copyright (c) 2007, Adam Dunkels.
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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
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation 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
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# products derived from this software without specific prior
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# written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# This file is part of the Contiki operating system.
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#
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# Author: Oliver Schmidt <ol.sc@web.de>
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#
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ifndef CC65_HOME
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${error CC65_HOME not defined! You must specify where cc65 resides}
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endif
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all: cs8900a.eth lan91c96.eth
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CONTIKI_TARGET_DIRS = . lib sys
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CONTIKI_CPU_DIRS = . lib sys ctk net
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CONTIKI_TARGET_SOURCEFILES += contiki-main.c
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CONTIKI_CPU_SOURCEFILES += log.c error.c unload.c config.c ctk-mouse.c \
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clock.c mtarch.c mtarch-asm.S lc-asm.S \
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uip_arch.c ethernet-drv.c ethernet.c
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CONTIKI_SOURCEFILES += $(CTK) ctk-conio.c petsciiconv.c cfs-posix-dir.c \
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$(CONTIKI_TARGET_SOURCEFILES) $(CONTIKI_CPU_SOURCEFILES)
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ifdef ETHERNET
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CONTIKI_SOURCEFILES += $(ETHERNET)-eth.S
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CFLAGS += -DETHERNET=$(ETHERNET)
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endif
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### Compiler definitions
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AS = ca65
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CC = cl65
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LD = ld65
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AR = ar65
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# Contiki is carefully designed to use extremely little stack.
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# The apps coming with Contiki run even on a 0x100 byte stack.
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ASFLAGS = -t $(TARGET)
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CFLAGS += -t $(TARGET) -Or
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LDFLAGS = $(STARTADDR_FLAG) -t $(TARGET) -m contiki-$(TARGET).map -D __STACKSIZE__=0x200
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AROPTS = a
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### Compilation rules
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.SUFFIXES:
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CUSTOM_RULE_C_TO_OBJECTDIR_O = 1
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$(OBJECTDIR)/%.o: %.c | $(OBJECTDIR)
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$(CC) -c -o $@ $(CFLAGS) --create-dep $(@:.o=.d) $<
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CUSTOM_RULE_C_TO_CO = 1
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%.co: %.c
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$(CC) -c -o $@ $(CFLAGS) -DAUTOSTART_ENABLE --create-dep $(@:.o=.d) $<
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CUSTOM_RULE_LINK = 1
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%.$(TARGET): %.co $(PROJECT_OBJECTFILES) $(PROJECT_LIBRARIES) contiki-$(TARGET).a
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$(LD) -o $@ $(LDFLAGS) -u _main $^ $(TARGET).lib
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%.eth: $(OBJECTDIR)/%.o
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$(LD) -o $@ -t module -m $@.map $<
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ifdef ETHERNET
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$(ETHERNET)-eth.S: $(ETHERNET).eth
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co65 -o $@ --code-label _$(ETHERNET) $<
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endif
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