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Add make target to download and extract ephemerides files

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Seppe Stas 2018-10-28 14:55:04 +01:00
parent 25f88d48ae
commit 97c5e0d03d
1 changed files with 6 additions and 0 deletions
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6
Makefile
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@ -18,3 +18,9 @@ time: gps-sdr-sim
time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 1
time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 8
time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 16
YEAR?=$(shell date +"%Y")
Y=$(patsubst 20%,%,$(YEAR))
%.$(Y)n:
wget -q ftp://cddis.gsfc.nasa.gov/gnss/data/daily/$(YEAR)/brdc/$@.Z -O $@.Z
uncompress $@.Z