mirror of
https://github.com/ceph/ceph
synced 2024-12-24 20:33:27 +00:00
44 lines
1.4 KiB
CMake
44 lines
1.4 KiB
CMake
find_path(fmt_INCLUDE_DIR NAMES fmt/format.h)
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if(fmt_INCLUDE_DIR)
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set(_fmt_version_file "${fmt_INCLUDE_DIR}/fmt/core.h")
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if(NOT EXISTS "${_fmt_version_file}")
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set(_fmt_version_file "${fmt_INCLUDE_DIR}/fmt/format.h")
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endif()
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if(EXISTS "${_fmt_version_file}")
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# parse "#define FMT_VERSION 40100" to 4.1.0
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file(STRINGS "${_fmt_version_file}" fmt_VERSION_LINE
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REGEX "^#define[ \t]+FMT_VERSION[ \t]+[0-9]+$")
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string(REGEX REPLACE "^#define[ \t]+FMT_VERSION[ \t]+([0-9]+)$"
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"\\1" fmt_VERSION "${fmt_VERSION_LINE}")
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foreach(ver "fmt_VERSION_PATCH" "fmt_VERSION_MINOR" "fmt_VERSION_MAJOR")
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math(EXPR ${ver} "${fmt_VERSION} % 100")
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math(EXPR fmt_VERSION "(${fmt_VERSION} - ${${ver}}) / 100")
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endforeach()
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set(fmt_VERSION
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"${fmt_VERSION_MAJOR}.${fmt_VERSION_MINOR}.${fmt_VERSION_PATCH}")
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endif()
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endif()
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find_library(fmt_LIBRARY NAMES fmt)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(fmt
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REQUIRED_VARS fmt_INCLUDE_DIR fmt_LIBRARY
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VERSION_VAR fmt_VERSION)
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mark_as_advanced(
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fmt_INCLUDE_DIR
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fmt_LIBRARY
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fmt_VERSION_MAJOR
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fmt_VERSION_MINOR
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fmt_VERSION_PATCH
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fmt_VERSION_STRING)
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if(fmt_FOUND AND NOT (TARGET fmt::fmt))
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add_library(fmt::fmt UNKNOWN IMPORTED)
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set_target_properties(fmt::fmt PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${fmt_INCLUDE_DIR}"
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IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
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IMPORTED_LOCATION "${fmt_LIBRARY}")
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endif()
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