]> cvs.zerfleddert.de Git - proxmark3-svn/blame - bootrom/Makefile
Fix gcc 10 link issues
[proxmark3-svn] / bootrom / Makefile
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bd20f8f4 1#-----------------------------------------------------------------------------
2# This code is licensed to you under the terms of the GNU GPL, version 2 or,
3# at your option, any later version. See the LICENSE.txt file for the text of
4# the license.
5#-----------------------------------------------------------------------------
15c4dc5a 6# Makefile for bootrom, see ../common/Makefile.common for common settings
bd20f8f4 7#-----------------------------------------------------------------------------
15c4dc5a 8
9# DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code
ad326d84 10ARMSRC = string.c
867e10a5 11THUMBSRC = usb_cdc.c bootrom.c
15c4dc5a 12ASMSRC = ram-reset.s flash-reset.s
6a0915ea 13VERSIONSRC = version.c
15c4dc5a 14
15## There is a strange bug with the linker: Sometimes it will not emit the glue to call
16## BootROM from ARM mode. The symbol is emitted, but the section will be filled with
17## zeroes. As a temporary workaround, do not use thumb for the phase 2 bootloader
18## -- Henryk Plötz <henryk@ploetzli.ch> 2009-09-01
28fdb04f 19# ARMSRC := $(ARMSRC) $(THUMBSRC)
20# THUMBSRC :=
15c4dc5a 21
15c4dc5a 22APP_CFLAGS = -I.
23
6a0915ea
F
24# version.c should be remade on every compilation
25.PHONY: version.c
26version.c: default_version.c
27 perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
28
15c4dc5a 29# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
30include ../common/Makefile.common
31
bd846386 32OBJS = $(OBJDIR)/bootrom.s19
33
34all: $(OBJS)
35
36tarbin: $(OBJS)
37 $(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(OBJS:%=bootrom/%) $(OBJS:%.s19=bootrom/%.elf)
15c4dc5a 38
39$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
86d31955 40 $(CC) $(LDFLAGS) -Wl,-T,ldscript-flash,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS)
15c4dc5a 41
42clean:
43 $(DELETE) $(OBJDIR)$(PATHSEP)*.o
44 $(DELETE) $(OBJDIR)$(PATHSEP)*.elf
45 $(DELETE) $(OBJDIR)$(PATHSEP)*.s19
46 $(DELETE) $(OBJDIR)$(PATHSEP)*.map
47 $(DELETE) $(OBJDIR)$(PATHSEP)*.d
48 $(DELETE) version.c
49
50.PHONY: all clean help
51help:
52 @echo Multi-OS Makefile, you are running on $(DETECTED_OS)
53 @echo Possible targets:
54 @echo + all - Make $(OBJDIR)/bootrom.s19, the main bootrom
55 @echo + clean - Clean $(OBJDIR)
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