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FindGcrypt.cmake 1.44 KiB
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  • include(FindPackageHandleStandardArgs)
    include(SelectLibraryConfigurations)
    
    find_path(GCRYPT_INCLUDE_DIRS NAMES gcrypt.h)
    
    mark_as_advanced(GCRYPT_INCLUDE_DIRS)
    
    find_library(GCRYPT_LIBRARY_DEBUG NAMES gcryptd)
    find_library(GCRYPT_LIBRARY_RELEASE NAMES gcrypt)
    
    select_library_configurations(GCRYPT)
    
    if(GCRYPT_INCLUDE_DIRS AND EXISTS "${GCRYPT_INCLUDE_DIRS}/gcrypt.h")
    	file(STRINGS "${GCRYPT_INCLUDE_DIRS}/gcrypt.h" _GCRYPT_VERSION_DEFINE REGEX "#define[\t ]+GCRYPT_VERSION[\t ]+\"[^\"]*\".*")
    	string(REGEX REPLACE "#define[\t ]+GCRYPT_VERSION[\t ]+\"([^\"]*)\".*" "\\1" GCRYPT_VERSION "${_GCRYPT_VERSION_DEFINE}")
    	unset(_GCRYPT_VERSION_DEFINE)
    endif()
    
    find_package_handle_standard_args(
    	Gcrypt
    	FOUND_VAR GCRYPT_FOUND
    	REQUIRED_VARS GCRYPT_INCLUDE_DIRS GCRYPT_LIBRARIES
    	VERSION_VAR GCRYPT_VERSION
    )
    
    if(GCRYPT_FOUND AND NOT TARGET Gcrypt::Gcrypt)
    	add_library(Gcrypt::Gcrypt UNKNOWN IMPORTED)
    	if(GCRYPT_LIBRARY_RELEASE)
    		set_property(TARGET Gcrypt::Gcrypt APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
    		set_target_properties(Gcrypt::Gcrypt PROPERTIES IMPORTED_LOCATION_RELEASE "${GCRYPT_LIBRARY_RELEASE}")
    	endif()
    	if(GCRYPT_LIBRARY_DEBUG)
    		set_property(TARGET Gcrypt::Gcrypt APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
    		set_target_properties(Gcrypt::Gcrypt PROPERTIES IMPORTED_LOCATION_DEBUG "${GCRYPT_LIBRARY_DEBUG}")
    	endif()
    	set_target_properties(
    		Gcrypt::Gcrypt PROPERTIES
    		INTERFACE_INCLUDE_DIRECTORIES "${GCRYPT_INCLUDE_DIRS}"
    	)
    endif()