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45 lines
1.8 KiB
CMake
45 lines
1.8 KiB
CMake
3 weeks ago
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find_path(JsonCpp_INCLUDE_DIR "json/json.h"
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PATH_SUFFIXES "jsoncpp"
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DOC "jsoncpp include directory")
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mark_as_advanced(JsonCpp_INCLUDE_DIR)
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find_library(JsonCpp_LIBRARY
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NAMES jsoncpp
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DOC "jsoncpp library")
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mark_as_advanced(JsonCpp_LIBRARY)
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if (JsonCpp_INCLUDE_DIR AND EXISTS "${JsonCpp_INCLUDE_DIR}/json/version.h")
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file(STRINGS "${JsonCpp_INCLUDE_DIR}/json/version.h" _JsonCpp_version_lines
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REGEX "JSONCPP_VERSION_[A-Z]+")
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string(REGEX REPLACE ".*# *define +JSONCPP_VERSION_MAJOR +([0-9]+).*" "\\1" _JsonCpp_version_major "${_JsonCpp_version_lines}")
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string(REGEX REPLACE ".*# *define +JSONCPP_VERSION_MINOR +([0-9]+).*" "\\1" _JsonCpp_version_minor "${_JsonCpp_version_lines}")
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string(REGEX REPLACE ".*# *define +JSONCPP_VERSION_PATCH +([0-9]+).*" "\\1" _JsonCpp_version_patch "${_JsonCpp_version_lines}")
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set(JsonCpp_VERSION "${_JsonCpp_version_major}.${_JsonCpp_version_minor}.${_JsonCpp_version_patch}")
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unset(_JsonCpp_version_major)
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unset(_JsonCpp_version_minor)
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unset(_JsonCpp_version_patch)
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unset(_JsonCpp_version_lines)
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endif ()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(JsonCpp
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REQUIRED_VARS JsonCpp_LIBRARY JsonCpp_INCLUDE_DIR
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VERSION_VAR JsonCpp_VERSION)
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if (JsonCpp_FOUND)
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set(JsonCpp_INCLUDE_DIRS "${JsonCpp_INCLUDE_DIR}")
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set(JsonCpp_LIBRARIES "${JsonCpp_LIBRARY}")
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if (NOT TARGET JsonCpp::JsonCpp)
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include(vtkDetectLibraryType)
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vtk_detect_library_type(jsoncpp_library_type
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PATH "${JsonCpp_LIBRARY}")
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add_library(JsonCpp::JsonCpp "${jsoncpp_library_type}" IMPORTED)
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unset(jsoncpp_library_type)
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set_target_properties(JsonCpp::JsonCpp PROPERTIES
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IMPORTED_LOCATION "${JsonCpp_LIBRARY}"
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IMPORTED_IMPLIB "${JsonCpp_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES "${JsonCpp_INCLUDE_DIR}")
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endif ()
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endif ()
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