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85 lines
2.3 KiB
CMake
85 lines
2.3 KiB
CMake
#[=======================================================================[.rst
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FindUthash
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----------
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FindModule for uthash and the associated library
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Imported Targets
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^^^^^^^^^^^^^^^^
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.. versionadded:: 3.0
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This module defines the :prop_tgt:`IMPORTED` target ``Uthash::Uthash``.
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Result Variables
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^^^^^^^^^^^^^^^^
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This module sets the following variables:
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``Uthash_FOUND``
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True, if the library was found.
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``Uthash_VERSION``
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Detected version of found uthash library.
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Cache variables
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^^^^^^^^^^^^^^^
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The following cache variables may also be set:
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``Uthash_INCLUDE_DIR``
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Directory containing ``uthash.h``.
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#]=======================================================================]
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# cmake-format: off
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# cmake-lint: disable=C0103
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# cmake-lint: disable=C0301
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# cmake-format: on
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include(FindPackageHandleStandardArgs)
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find_path(
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Uthash_INCLUDE_DIR
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NAMES uthash.h
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PATHS /usr/include /usr/local/include
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DOC "uthash include directory")
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if(EXISTS "${Uthash_INCLUDE_DIR}/uthash.h")
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file(STRINGS "${Uthash_INCLUDE_DIR}/uthash.h" _version_string
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REGEX "#define[ \t]+UTHASH_VERSION[ \t]+[0-9]+\\.[0-9]+\\.[0-9]+")
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string(REGEX REPLACE "#define[ \t]+UTHASH_VERSION[ \t]+([0-9]+\\.[0-9]+\\.[0-9]+)" "\\1" Uthash_VERSION
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"${_version_string}")
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else()
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if(NOT Uthash_FIND_QUIETLY)
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message(AUTHOR_WARNING "Failed to find uthash version.")
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endif()
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set(Uthash_VERSION 0.0.0)
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endif()
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if(CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin|Windows")
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set(Uthash_ERROR_REASON "Ensure that obs-deps is provided as part of CMAKE_PREFIX_PATH.")
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elseif(CMAKE_HOST_SYSTEM_NAME MATCHES "Linux|FreeBSD")
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set(Uthash_ERROR_REASON "Ensure uthash library is available in local include paths.")
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endif()
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find_package_handle_standard_args(
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Uthash
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REQUIRED_VARS Uthash_INCLUDE_DIR
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VERSION_VAR Uthash_VERSION REASON_FAILURE_MESSAGE "${Uthash_ERROR_REASON}")
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mark_as_advanced(Uthash_INCLUDE_DIR)
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unset(Uthash_ERROR_REASON)
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if(Uthash_FOUND)
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if(NOT TARGET Uthash::Uthash)
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add_library(Uthash::Uthash INTERFACE IMPORTED)
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set_target_properties(Uthash::Uthash PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${Uthash_INCLUDE_DIR}")
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endif()
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endif()
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include(FeatureSummary)
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set_package_properties(
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Uthash PROPERTIES
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URL "https://troydhanson.github.io/uthash"
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DESCRIPTION "A hash table for C structures")
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