Files
rippled/Builds/CMake/deps/date.cmake
Mike Ellery eb016456a1 Streamline pkg and travis CI:
* use tagged containers for pkg build
* update build images
* continue to build container images in pipeline, but allow
  failure (non-block)
* limit travis macos cache
* add vs2019 windows to travis
* remove xcode 9 travis build
* remove clang5/6 from CI and update min version of Clang required in
  cmake
* break windows CI build into stages to reduce timeouts
* update datelib
* add if condition to travis builds to allow commit message to limit
  builds by platform
2020-01-12 07:26:19 -08:00

50 lines
1.7 KiB
CMake

#[===================================================================[
NIH dep: date
the main library is header-only, thus is an INTERFACE lib in CMake.
NOTE: this has been accepted into c++20 so can likely be replaced
when we update to that standard
#]===================================================================]
find_package (date QUIET)
if (NOT TARGET date::date)
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.14)
FetchContent_Declare(
hh_date_src
GIT_REPOSITORY https://github.com/HowardHinnant/date.git
GIT_TAG fc4cf092f9674f2670fb9177edcdee870399b829
)
FetchContent_MakeAvailable(hh_date_src)
else ()
ExternalProject_Add (hh_date_src
PREFIX ${nih_cache_path}
GIT_REPOSITORY https://github.com/HowardHinnant/date.git
GIT_TAG fc4cf092f9674f2670fb9177edcdee870399b829
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
TEST_COMMAND ""
INSTALL_COMMAND ""
)
ExternalProject_Get_Property (hh_date_src SOURCE_DIR)
set (hh_date_src_SOURCE_DIR "${SOURCE_DIR}")
file (MAKE_DIRECTORY ${hh_date_src_SOURCE_DIR}/include)
add_library (date_interface INTERFACE)
add_library (date::date ALIAS date_interface)
add_dependencies (date_interface hh_date_src)
file (TO_CMAKE_PATH "${hh_date_src_SOURCE_DIR}" hh_date_src_SOURCE_DIR)
target_include_directories (date_interface
SYSTEM INTERFACE
$<BUILD_INTERFACE:${hh_date_src_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>)
install (
FILES
${hh_date_src_SOURCE_DIR}/include/date/date.h
DESTINATION include/date)
install (TARGETS date_interface
EXPORT RippleExports
INCLUDES DESTINATION include)
endif ()
endif ()