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61 lines
1.7 KiB
61 lines
1.7 KiB
##
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## This file is part of the libopencm3 project.
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##
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## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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## Copyright (C) 2012 Michael Ossmann <mike@ossmann.com>
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## Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com>
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##
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## This library is free software: you can redistribute it and/or modify
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## it under the terms of the GNU Lesser General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## This library is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU Lesser General Public License for more details.
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##
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## You should have received a copy of the GNU Lesser General Public License
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## along with this library. If not, see <http://www.gnu.org/licenses/>.
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##
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LIBNAME = libopencm3_lpc43xx
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PREFIX ?= arm-none-eabi
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#PREFIX ?= arm-elf
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CC = $(PREFIX)-gcc
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AR = $(PREFIX)-ar
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CFLAGS = -O2 -g -Wall -Wextra -I../../include -fno-common \
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-mcpu=cortex-m4 -mthumb -Wstrict-prototypes \
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-ffunction-sections -fdata-sections -MD \
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-mfloat-abi=hard -mfpu=fpv4-sp-d16
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# ARFLAGS = rcsv
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ARFLAGS = rcs
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OBJS = gpio.o vector.o scu.o
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# VPATH += ../usb
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# Be silent per default, but 'make V=1' will show all compiler calls.
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ifneq ($(V),1)
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Q := @
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endif
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all: $(LIBNAME).a
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$(LIBNAME).a: $(OBJS)
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@printf " AR $(subst $(shell pwd)/,,$(@))\n"
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$(Q)$(AR) $(ARFLAGS) $@ $^
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%.o: %.c
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@printf " CC $(subst $(shell pwd)/,,$(@))\n"
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$(Q)$(CC) $(CFLAGS) -o $@ -c $<
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clean:
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@printf " CLEAN lib/lpc17xx\n"
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$(Q)rm -f *.o *.d
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$(Q)rm -f $(LIBNAME).a
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.PHONY: clean
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-include $(OBJS:.o=.d)
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