define northamerica-zones
EST
MST
HST
EST5EDT
CST6CDT
MST7MDT
PST8PDT
America/New_York
America/Chicago
America/North_Dakota/Center
America/North_Dakota/New_Salem
America/Denver
America/Los_Angeles
America/Juneau
America/Yakutat
America/Anchorage
America/Nome
America/Adak
Pacific/Honolulu
America/Phoenix
America/Shiprock
America/Boise
America/Indiana/Indianapolis
America/Indiana/Marengo
America/Indiana/Vincennes
America/Indiana/Tell_City
America/Indiana/Petersburg
America/Indiana/Knox
America/Indiana/Winamac
America/Indiana/Vevay
America/Kentucky/Louisville
America/Kentucky/Monticello
America/Detroit
America/Menominee
America/St_Johns
America/Goose_Bay
America/Halifax
America/Glace_Bay
America/Moncton
America/Blanc-Sablon
America/Montreal
America/Toronto
America/Thunder_Bay
America/Nipigon
America/Rainy_River
America/Atikokan
America/Winnipeg
America/Regina
America/Swift_Current
America/Edmonton
America/Vancouver
America/Dawson_Creek
America/Pangnirtung
America/Iqaluit
America/Resolute
America/Rankin_Inlet
America/Cambridge_Bay
America/Yellowknife
America/Inuvik
America/Whitehorse
America/Dawson
America/Cancun
America/Merida
America/Monterrey
America/Mexico_City
America/Chihuahua
America/Hermosillo
America/Mazatlan
America/Tijuana
America/Anguilla
America/Antigua
America/Nassau
America/Barbados
America/Belize
Atlantic/Bermuda
America/Cayman
America/Costa_Rica
America/Havana
America/Dominica
America/Santo_Domingo
America/El_Salvador
America/Grenada
America/Guadeloupe
America/St_Barthelemy
America/Marigot
America/Guatemala
America/Port-au-Prince
America/Tegucigalpa
America/Jamaica
America/Martinique
America/Montserrat
America/Managua
America/Panama
America/Puerto_Rico
America/St_Kitts
America/St_Lucia
America/Miquelon
America/St_Vincent
America/Grand_Turk
America/Tortola
America/St_Thomas
endef
northamerica-zones := $(subst $(nl), ,$(northamerica-zones))
ifdef northamerica-zones
$(addprefix $(dir $(inst_zonedir))zone%/right/,$(northamerica-zones)): \
northamerica $(objpfx)zic leapseconds yearistype
	$(tzcompile)
$(addprefix $(dir $(inst_zonedir))zone%/posix/,$(northamerica-zones)): \
northamerica $(objpfx)zic /dev/null yearistype
	$(tzcompile)
$(addprefix $(dir $(inst_zonedir))zone%/,$(northamerica-zones)): \
northamerica $(objpfx)zic $(leapseconds) yearistype
	$(tzcompile)
endif
zonenames := $(zonenames) $(northamerica-zones)