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ifndef TOPDIR
TOPDIR=..
endif
include $(TOPDIR)/Makedefs
vpath % $(TOPDIR)/stm32f4:$(TOPDIR)/product:$(TOPDIR)/drivers:$(TOPDIR)/kernel:$(TOPDIR)/util:$(TOPDIR)/kalman:$(TOPDIR)/aes:$(TOPDIR):$(TOPDIR)/math
vpath make-altitude $(TOPDIR)/util
vpath make-kalman $(TOPDIR)/util
vpath kalman.5c $(TOPDIR)/kalman
vpath kalman_filter.5c $(TOPDIR)/kalman
vpath load_csv.5c $(TOPDIR)/kalman
vpath matrix.5c $(TOPDIR)/kalman
vpath ao-make-product.5c $(TOPDIR)/util
.SUFFIXES: .elf .ihx
.elf.ihx:
$(ELFTOHEX) --output=$@ $*.elf
ifndef VERSION
include $(TOPDIR)/Version
endif
ELFTOHEX=$(TOPDIR)/../ao-tools/ao-elftohex/ao-elftohex
CC=$(ARM_CC)
WARN_FLAGS=-Wall -Wextra -Werror -Wcast-align
AO_CFLAGS=-I. -I$(TOPDIR)/stm32f4 -I$(TOPDIR)/kernel -I$(TOPDIR)/drivers \
-Os -g \
-I$(TOPDIR)/product -I$(TOPDIR) -I$(TOPDIR)/math \
-isystem $(NEWLIB_NANO)/arm-none-eabi/include
STM32F4_CFLAGS=-std=gnu99 -mlittle-endian -mcpu=cortex-m4 -mthumb \
-mfloat-abi=hard -mfpu=fpv4-sp-d16 \
-ffreestanding -nostdlib $(AO_CFLAGS) $(WARN_FLAGS)
NICKLE=nickle
LIBS=-L$(NEWLIB_NANO)/arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard -lc -lm -lgcc
V=0
# The user has explicitly enabled quiet compilation.
ifeq ($(V),0)
quiet = @printf " $1 $2 $@\n"; $($1)
endif
# Otherwise, print the full command line.
quiet ?= $($1)
.c.o:
$(call quiet,CC) -c $(CFLAGS) -o $@ $<
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