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#.rst:
# FindDate
# -------
# Finds the DATE library and builds internal
# DATE if requested
#
# This will define the following variables::
#
# DATE_FOUND - system has DATE
# DATE_INCLUDE_DIRS - the DATE include directory
# DATE_LIBRARIES - the DATE libraries
# DATE_DEFINITIONS - the DATE definitions
#
# and the following imported targets::
#
# Date::Date - The Date library
if(ENABLE_INTERNAL_DATE)
include(cmake/scripts/common/ModuleHelpers.cmake)
set(MODULE_LC date)
SETUP_BUILD_VARS()
set(DATE_VERSION ${${MODULE}_VER})
# Debug postfix only used for windows
if(WIN32 OR WINDOWS_STORE)
set(DATE_DEBUG_POSTFIX "d")
endif()
# Propagate CMake definitions
if(CORE_SYSTEM_NAME STREQUAL darwin_embedded)
set(EXTRA_ARGS -DIOS=ON)
elseif(WINDOWS_STORE)
set(EXTRA_ARGS -DWINRT=ON)
endif()
set(CMAKE_ARGS -DCMAKE_CXX_STANDARD=17
-DUSE_SYSTEM_TZ_DB=OFF
-DMANUAL_TZ_DB=ON
-DUSE_TZ_DB_IN_DOT=OFF
-DBUILD_SHARED_LIBS=OFF
-DBUILD_TZ_LIB=ON
${EXTRA_ARGS})
# Work around old release
file(GLOB patches "${CMAKE_SOURCE_DIR}/tools/depends/target/date/*.patch")
generate_patchcommand("${patches}")
BUILD_DEP_TARGET()
else()
if(PKG_CONFIG_FOUND)
pkg_check_modules(PC_DATE libdate-tz>=3.0.1 QUIET)
endif()
find_path(DATE_INCLUDE_DIR date/date.h
PATHS ${PC_DATE_INCLUDEDIR})
find_library(DATE_LIBRARY_RELEASE NAMES date-tz libdate-tz
PATHS ${PC_DATE_LIBDIR})
find_library(DATE_LIBRARY_DEBUG NAMES date-tzd libdate-tzd
PATHS ${PC_DATE_LIBDIR})
set(DATE_VERSION ${PC_DATE_VERSION})
endif()
include(SelectLibraryConfigurations)
select_library_configurations(DATE)
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})
if(ENABLE_INTERNAL_TZDATA)
set(DATE_DEFINITIONS ${DATE_DEFINITIONS} -DDATE_INTERNAL_TZDATA)
endif()
if(DATE_HAS_STRINGVIEW)
set(DATE_DEFINITIONS ${DATE_DEFINITIONS} -DDATE_HAS_STRINGVIEW)
endif()
if(NOT TARGET Date::Date)
add_library(Date::Date UNKNOWN IMPORTED)
if(DATE_LIBRARY_RELEASE)
set_target_properties(Date::Date PROPERTIES
IMPORTED_CONFIGURATIONS RELEASE
IMPORTED_LOCATION "${DATE_LIBRARY_RELEASE}")
endif()
if(DATE_LIBRARY_DEBUG)
set_target_properties(Date::Date PROPERTIES
IMPORTED_CONFIGURATIONS DEBUG
IMPORTED_LOCATION "${DATE_LIBRARY_DEBUG}")
endif()
set_target_properties(Date::Date PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${DATE_INCLUDE_DIR}")
if(TARGET date)
add_dependencies(Date::Date date)
endif()
endif()
set_property(GLOBAL APPEND PROPERTY INTERNAL_DEPS_PROP Date::Date)
endif()
mark_as_advanced(DATE_INCLUDE_DIR DATE_LIBRARY)
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