Merge topic 'FindBZip2-check-with-prototype'
23876eda
FindBZip2: Check BZIP2_NEED_PREFIX with real prototype
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commit
90b3b5e42c
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@ -56,11 +56,13 @@ FIND_PACKAGE_HANDLE_STANDARD_ARGS(BZip2
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VERSION_VAR BZIP2_VERSION_STRING)
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VERSION_VAR BZIP2_VERSION_STRING)
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if (BZIP2_FOUND)
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if (BZIP2_FOUND)
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include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
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include(${CMAKE_CURRENT_LIST_DIR}/CheckSymbolExists.cmake)
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include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
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include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
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cmake_push_check_state()
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cmake_push_check_state()
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set(CMAKE_REQUIRED_QUIET ${BZip2_FIND_QUIETLY})
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set(CMAKE_REQUIRED_QUIET ${BZip2_FIND_QUIETLY})
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CHECK_LIBRARY_EXISTS("${BZIP2_LIBRARIES}" BZ2_bzCompressInit "" BZIP2_NEED_PREFIX)
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set(CMAKE_REQUIRED_INCLUDES ${BZIP2_INCLUDE_DIR})
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set(CMAKE_REQUIRED_LIBRARIES ${BZIP2_LIBRARIES})
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CHECK_SYMBOL_EXISTS(BZ2_bzCompressInit "bzlib.h" BZIP2_NEED_PREFIX)
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cmake_pop_check_state()
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cmake_pop_check_state()
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endif ()
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endif ()
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