fda46f6800
- cc65 2.13. allows to override the stacksize from the linker command line thus eliminating the need for linker configs maintained by Contiki. - cc65 2.13. integrates the startup code with the library. In 2.12. the startup code pulled in main(). Now main() is supposed to pull in the startup code. But if main() resides itself in a library (as with Contiki) then nothing is pulled in at all :-(. The workaround is to pull in main() explicitly through the new option -u (working like the same GCC option).
90 lines
3.0 KiB
Makefile
90 lines
3.0 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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# $Id: Makefile.6502,v 1.30 2009/10/18 11:34:38 oliverschmidt Exp $
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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 config.c clock.c ctk-mouse.c \
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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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TARGET_LIBFILES = $(TARGET).lib
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### Compiler definitions
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AS = ca65
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CC = cc65
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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 $(TARGET) -Or
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LDFLAGS = -D __STACKSIZE__=0x200 -u _main -m contiki-$(TARGET).map
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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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$(OBJECTDIR)/%.o: %.c
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$(CC) $(CFLAGS) --create-dep $< -o $(@:.o=.s)
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@$(AS) $(ASFLAGS) $(@:.o=.s) -o $@
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@sed -e 's!.s:!.o:!' -e 's!\t! !' < $(@:.o=.u) > $(@:.o=.d)
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@rm -f $(@:.o=.s) $(@:.o=.u)
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@$(FINALIZE_DEPENDENCY)
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CUSTOM_RULE_C_TO_CO = 1
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%.co: %.c
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$(CC) $(CFLAGS) -DAUTOSTART_ENABLE $< -o $(@:.co=.s)
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@$(AS) $(ASFLAGS) $(@:.co=.s) -o $@
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@rm -f $(@:.co=.s)
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%.eth: $(OBJECTDIR)/%.o
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$(LD) -t module -m $@.map $< -o $@
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