DATE_CPP_VERSION = 3.0.1 DATE_CPP_SOURCE = date-$(DATE_CPP_VERSION).tar.gz DATE_CPP_SITE = $(call github,HowardHinnant,date,v$(DATE_CPP_VERSION)) DATE_CPP_INSTALL_STAGING = YES DATE_CPP_LICENSE = MIT DATE_CPP_LICENSE_FILES = LICENSE.txt DATE_CPP_CONF_OPTS = \ -DBUILD_TZ_LIB=ON \ -DUSE_SYSTEM_TZ_DB:BOOL=ON \ -DENABLE_DATE_TESTING=OFF $(eval $(cmake-package))