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mark_as_advanced(NONSTDSPAN_INCLUDE_DIR)
if(DEP_NONSTDSPAN STREQUAL "BUNDLED")
message(STATUS "Using bundled NonstdSpan as requested")
else()
find_path(NONSTDSPAN_INCLUDE_DIR nonstd/span.hpp)
if(NONSTDSPAN_INCLUDE_DIR)
file(READ "${NONSTDSPAN_INCLUDE_DIR}/nonstd/span.hpp" _nonstdspan_h)
string(REGEX MATCH "#define span_lite_MAJOR ([0-9]+).*#define span_lite_MINOR ([0-9]+).*#define span_lite_PATCH ([0-9]+)" _ "${_nonstdspan_h}")
set(_nonstdspan_version_string "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}.${CMAKE_MATCH_3}")
if(NOT "${CMAKE_MATCH_0}" STREQUAL "" AND "${_nonstdspan_version_string}" VERSION_GREATER_EQUAL "${NonstdSpan_FIND_VERSION}")
message(STATUS "Using system NonstdSpan (${NONSTDSPAN_INCLUDE_DIR}/nonstd/span.hpp)")
add_library(dep_nonstdspan INTERFACE IMPORTED)
target_include_directories(dep_nonstdspan INTERFACE "${NONSTDSPAN_INCLUDE_DIR}")
register_dependency(NonstdSpan "SYSTEM (${NONSTDSPAN_INCLUDE_DIR}/nonstd/span.hpp)" ${_nonstdspan_version_string})
endif()
endif()
if(NOT TARGET dep_nonstdspan)
message(STATUS "Using bundled NonstdSpan since NonstdSpan>=${NonstdSpan_FIND_VERSION} was not found locally")
endif()
endif()
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