1To updated the timezone files: 2 31- get the vzic tool from https://github.com/libical/vzic 4 52- update the Makefile 6 7 PRODUCT_ID = -//Inverse inc.//NONSGML IANA 2016h//EN 8 TZID_PREFIX = 9 103- get the zone files, for example: 11 12 mkdir /tmp/zones 13 cd /tmp/zones 14 wget http://www.iana.org/time-zones/repository/releases/tzdata2016i.tar.gz 15 tar -zxvf tzdata2016i.tar.gz 16 174- compile and run the conversion tool 18 19 make -B 20 ./vzic --olson-dir /tmp/zones --output-dir ../SOGo/SOPE/NGCards/TimeZones/ 21 225- cleanup 23 24 cd ../SOGo/SOPE/NGCards/TimeZones/ 25 rm -f zones.h zones.tab 26