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#.rst:
# FindDate
# -------
# Finds the DATE library
#
# This will define the following variables::
#
# DATE_FOUND - system has DATE
# DATE_INCLUDE_DIRS - the DATE include directory
# DATE_LIBRARIES - the DATE libraries
set(DATE_VERSION "3.0.0")
find_library(DATE_LIBRARY NAMES date-tz libdate-tz)
find_path(DATE_INCLUDE_DIR HINTS /usr/include/libdate-tz NAMES date/date.h)
if(ENABLE_INTERNAL_DATE)
include(ExternalProject)
# allow user to override the download URL with a local tarball
# needed for offline build envs
if(DATE_URL)
get_filename_component(DATE_URL "${DATE_URL}" ABSOLUTE)
else()
set(DATE_URL http://mirrors.kodi.tv/build-deps/sources/date-v${DATE_VERSION}.tar.gz)
endif()
if(VERBOSE)
message(STATUS "DATE_URL: ${DATE_URL}")
endif()
set(DATE_LIBRARY ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/lib/libdate-tz.a)
set(DATE_INCLUDE_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/include)
externalproject_add(Date
URL ${DATE_URL}
DOWNLOAD_NAME date-${DATE_VERSION}.tar.gz
DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/download
PREFIX ${CORE_BUILD_DIR}/date
INSTALL_DIR ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR> -DCMAKE_CXX_STANDARD=14 -DUSE_SYSTEM_TZ_DB=ON -DMANUAL_TZ_DB=OFF -DUSE_TZ_DB_IN_DOT=OFF -DBUILD_SHARED_LIBS=OFF -DDISABLE_STRING_VIEW=ON -DBUILD_TZ_LIB=ON -DCMAKE_INSTALL_LIBDIR=lib
BUILD_BYPRODUCTS ${DATE_LIBRARY})
externalproject_add_step(Date install_headers
COMMAND ${CMAKE_COMMAND} -E copy include/date/iso_week.h ${CMAKE_BINARY_DIR}/${CORE_BUILD_DIR}/include/date/iso_week.h
WORKING_DIRECTORY <SOURCE_DIR>
DEPENDEES install)
set_target_properties(Date PROPERTIES FOLDER "External Projects")
list(APPEND GLOBAL_TARGET_DEPS Date)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Date
REQUIRED_VARS DATE_LIBRARY DATE_INCLUDE_DIR
VERSION_VAR DATE_VERSION)
if(DATE_FOUND)
set(DATE_INCLUDE_DIRS ${DATE_INCLUDE_DIR})
set(DATE_LIBRARIES ${DATE_LIBRARY})
endif()
mark_as_advanced(DATE_INCLUDE_DIR DATE_LIBRARY)
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