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add_library(codecvt INTERFACE)
# Determine if the STL has codecvt
file(WRITE "${CMAKE_BINARY_DIR}/features/codecvt/main.cpp" "#include <codecvt>\nint main() {}")
try_compile(STL_SUPPORTS_CODECVT
"${CMAKE_BINARY_DIR}/features/codecvt"
SOURCES "${CMAKE_BINARY_DIR}/features/codecvt/main.cpp"
CMAKE_FLAGS "-DCMAKE_MACOSX_BUNDLE:STRING=YES" "-DCMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED:STRING=NO"
COMPILE_DEFINITIONS "-std=c++14" # CXX_STANDARD wasn't added to try_compile until CMake 3.8
OUTPUT_VARIABLE CODECVT_TEST_OUTPUT
)
if (NOT STL_SUPPORTS_CODECVT)
if ($ENV{V})
message("codecvt support not detected: ${CODECVT_TEST_OUTPUT}")
endif()
target_include_directories(codecvt INTERFACE platform/default/codecvt)
target_add_mason_package(codecvt INTERFACE boost)
endif()
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