44 lines
1019 B
Makefile
44 lines
1019 B
Makefile
# Makefile for Linux etc.
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.PHONY: all clean time
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all: gps-sdr-sim
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SHELL=/bin/bash
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CC=gcc
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CFLAGS=-O3 -Wall -D_FILE_OFFSET_BITS=64
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ifdef USER_MOTION_SIZE
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CFLAGS+=-DUSER_MOTION_SIZE=$(USER_MOTION_SIZE)
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endif
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LDFLAGS=-lm
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gps-sdr-sim: gpssim.o
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${CC} $< ${LDFLAGS} -o $@
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gpssim.o: .user-motion-size gpssim.h
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.user-motion-size: .FORCE
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@if [ -f .user-motion-size ]; then \
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if [ "`cat .user-motion-size`" != "$(USER_MOTION_SIZE)" ]; then \
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echo "Updating .user-motion-size"; \
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echo "$(USER_MOTION_SIZE)" >| .user-motion-size; \
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fi; \
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else \
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echo "$(USER_MOTION_SIZE)" > .user-motion-size; \
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fi;
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clean:
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rm -f gpssim.o gps-sdr-sim *.bin .user-motion-size
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time: gps-sdr-sim
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time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 1
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time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 8
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time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 16
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.FORCE:
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YEAR?=$(shell date +"%Y")
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Y=$(patsubst 20%,%,$(YEAR))
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%.$(Y)n:
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wget -q ftp://cddis.gsfc.nasa.gov/gnss/data/daily/$(YEAR)/brdc/$@.Z -O $@.Z
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uncompress $@.Z
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