proxmark3/bootrom/Makefile
pwpiwi ad326d84ad Fix gcc 10 link issues
- avoid linker error by providing string.[ch] in bootrom
2021-01-28 09:00:08 +01:00

56 lines
2.0 KiB
Makefile

#-----------------------------------------------------------------------------
# This code is licensed to you under the terms of the GNU GPL, version 2 or,
# at your option, any later version. See the LICENSE.txt file for the text of
# the license.
#-----------------------------------------------------------------------------
# Makefile for bootrom, see ../common/Makefile.common for common settings
#-----------------------------------------------------------------------------
# DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code
ARMSRC = string.c
THUMBSRC = usb_cdc.c bootrom.c
ASMSRC = ram-reset.s flash-reset.s
VERSIONSRC = version.c
## There is a strange bug with the linker: Sometimes it will not emit the glue to call
## BootROM from ARM mode. The symbol is emitted, but the section will be filled with
## zeroes. As a temporary workaround, do not use thumb for the phase 2 bootloader
## -- Henryk Plötz <henryk@ploetzli.ch> 2009-09-01
# ARMSRC := $(ARMSRC) $(THUMBSRC)
# THUMBSRC :=
APP_CFLAGS = -I.
# version.c should be remade on every compilation
.PHONY: version.c
version.c: default_version.c
perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@
# Do not move this inclusion before the definition of {THUMB,ASM,ARM}SRC
include ../common/Makefile.common
OBJS = $(OBJDIR)/bootrom.s19
all: $(OBJS)
tarbin: $(OBJS)
$(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(OBJS:%=bootrom/%) $(OBJS:%.s19=bootrom/%.elf)
$(OBJDIR)/bootrom.elf: $(VERSIONOBJ) $(ASMOBJ) $(ARMOBJ) $(THUMBOBJ)
$(CC) $(LDFLAGS) -Wl,-T,ldscript-flash,-Map,$(patsubst %.elf,%.map,$@) -o $@ $^ $(LIBS)
clean:
$(DELETE) $(OBJDIR)$(PATHSEP)*.o
$(DELETE) $(OBJDIR)$(PATHSEP)*.elf
$(DELETE) $(OBJDIR)$(PATHSEP)*.s19
$(DELETE) $(OBJDIR)$(PATHSEP)*.map
$(DELETE) $(OBJDIR)$(PATHSEP)*.d
$(DELETE) version.c
.PHONY: all clean help
help:
@echo Multi-OS Makefile, you are running on $(DETECTED_OS)
@echo Possible targets:
@echo + all - Make $(OBJDIR)/bootrom.s19, the main bootrom
@echo + clean - Clean $(OBJDIR)