76 lines
2.5 KiB
Makefile
76 lines
2.5 KiB
Makefile
#
|
|
# Copyright (c) 2020 Felix Kopp <sandtler@sandtler.club>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without modification, are permitted
|
|
# provided that the following conditions are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
# conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright notice, this list of
|
|
# conditions and the following disclaimer in the documentation and/or other materials
|
|
# provided with the distribution.
|
|
# 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
# used to endorse or promote products derived from this software without specific prior
|
|
# written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
|
|
# WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
|
|
AVR_CC ?= $(shell which avr-gcc)
|
|
AVR_LD ?= $(shell which avr-gcc)
|
|
AVR_OBJCOPY ?= $(shell which avr-objcopy)
|
|
|
|
EXTRA_CFLAGS ?=
|
|
CFLAGS = $(EXTRA_CFLAGS)
|
|
|
|
CFLAGS += -nostartfiles -nostdlib -nodefaultlibs -fno-builtin
|
|
CFLAGS += -I$(PWD)/include
|
|
CFLAGS += -DARCH=$(ARCH)
|
|
CFLAGS += -mmcu=$(ARCH) -fpack-struct -std=gnu11
|
|
|
|
CFLAGS += -Wall \
|
|
-Wstrict-prototypes \
|
|
-Wredundant-decls \
|
|
-Wnested-externs -Wbad-function-cast \
|
|
-Wshadow \
|
|
-Wsign-compare -Wfloat-equal \
|
|
-Wunreachable-code \
|
|
-Wwrite-strings -Wconversion \
|
|
-Waggregate-return -Winline -Wcast-align
|
|
|
|
ifdef DEBUG
|
|
CFLAGS += -DDEBUG
|
|
endif
|
|
|
|
EXTRA_LDFLAGS ?=
|
|
LDFLAGS = $(EXTRA_LDFLAGS)
|
|
|
|
LDFLAGS += \
|
|
-mmcu=$(ARDIX_ARCH) \
|
|
-nostdlib \
|
|
-nodefaultlibs
|
|
|
|
ARDIX_SOURCES =
|
|
include init/Makefile
|
|
ARDIX_OBJS = $(ARDIX_SOURCES:.c=.o)
|
|
|
|
%.o: %.c
|
|
$(AVR_CC) -c -Os -o $@ $(CFLAGS) $<
|
|
|
|
ardix.elf: $(ARDIX_OBJS)
|
|
$(AVR_LD) $(LDFLAGS) -o $@ $^
|
|
|
|
ardix.hex: ardix.elf
|
|
$(AVR_OBJCOPY) -O ihex -R .eeprom $^ $@
|
|
|
|
clean:
|
|
rm -f ardix.elf ardix.hex $(shell find . -name '*.o')
|
|
|
|
all: ardix.hex
|