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https://github.com/transmission/transmission.git
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74 lines
2.8 KiB
CMake
74 lines
2.8 KiB
CMake
find_package(${CMAKE_FIND_PACKAGE_NAME} QUIET NO_MODULE)
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include(FindPackageHandleStandardArgs)
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if(${CMAKE_FIND_PACKAGE_NAME}_FOUND)
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if(TARGET libdeflate::libdeflate_static AND (${CMAKE_FIND_PACKAGE_NAME}_PREFER_STATIC_LIB OR NOT TARGET libdeflate::libdeflate_shared))
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add_library(libdeflate::libdeflate ALIAS libdeflate::libdeflate_static)
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else()
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add_library(libdeflate::libdeflate ALIAS libdeflate::libdeflate_shared)
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endif()
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find_package_handle_standard_args(${CMAKE_FIND_PACKAGE_NAME} CONFIG_MODE)
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return()
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endif()
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if(${CMAKE_FIND_PACKAGE_NAME}_PREFER_STATIC_LIB)
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set(${CMAKE_FIND_PACKAGE_NAME}_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
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if(WIN32)
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
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else()
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
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endif()
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endif()
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if(UNIX)
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find_package(PkgConfig QUIET)
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# pkg-config support added in libdeflate v1.9
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pkg_check_modules(_DEFLATE QUIET libdeflate)
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endif()
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find_path(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR
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NAMES libdeflate.h
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HINTS ${_DEFLATE_INCLUDEDIR})
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find_library(${CMAKE_FIND_PACKAGE_NAME}_LIBRARY
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NAMES deflate
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HINTS ${_DEFLATE_LIBDIR})
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if(_DEFLATE_VERSION)
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set(${CMAKE_FIND_PACKAGE_NAME}_VERSION ${_DEFLATE_VERSION})
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elseif(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR)
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file(STRINGS "${${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR}/libdeflate.h" ${CMAKE_FIND_PACKAGE_NAME}_VERSION_STR
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REGEX "^#define[\t ]+LIBDEFLATE_VERSION_STRING[\t ]+\"[^\"]+\"")
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if(${CMAKE_FIND_PACKAGE_NAME}_VERSION_STR MATCHES "\"([^\"]+)\"")
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set(${CMAKE_FIND_PACKAGE_NAME}_VERSION "${CMAKE_MATCH_1}")
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endif()
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endif()
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find_package_handle_standard_args(${CMAKE_FIND_PACKAGE_NAME}
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REQUIRED_VARS
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${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR
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${CMAKE_FIND_PACKAGE_NAME}_LIBRARY
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VERSION_VAR ${CMAKE_FIND_PACKAGE_NAME}_VERSION)
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if(${CMAKE_FIND_PACKAGE_NAME}_FOUND)
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set(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIRS ${${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR})
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set(${CMAKE_FIND_PACKAGE_NAME}_LIBRARIES ${${CMAKE_FIND_PACKAGE_NAME}_LIBRARY})
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if(NOT TARGET libdeflate::libdeflate)
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add_library(libdeflate::libdeflate INTERFACE IMPORTED)
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target_include_directories(libdeflate::libdeflate
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INTERFACE
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${${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR})
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target_link_libraries(libdeflate::libdeflate
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INTERFACE
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${${CMAKE_FIND_PACKAGE_NAME}_LIBRARY})
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endif()
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endif()
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mark_as_advanced(${CMAKE_FIND_PACKAGE_NAME}_INCLUDE_DIR ${CMAKE_FIND_PACKAGE_NAME}_LIBRARY)
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if(${CMAKE_FIND_PACKAGE_NAME}_PREFER_STATIC_LIB)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${${CMAKE_FIND_PACKAGE_NAME}_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
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unset(${CMAKE_FIND_PACKAGE_NAME}_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
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endif()
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