transmission/cmake/FindMbedTLS.cmake

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if(MBEDTLS_PREFER_STATIC_LIB)
set(MBEDTLS_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
if(WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES .a .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
endif()
endif()
if(UNIX)
find_package(PkgConfig QUIET)
pkg_check_modules(_MBEDTLS QUIET mbedtls)
endif()
find_path(MBEDTLS_INCLUDE_DIR
NAMES mbedtls/version.h
HINTS ${_MBEDTLS_INCLUDEDIR})
find_library(MBEDTLS_LIBRARY
NAMES mbedtls
HINTS ${_MBEDTLS_LIBDIR})
find_library(MBEDCRYPTO_LIBRARY
NAMES mbedcrypto
HINTS ${_MBEDTLS_LIBDIR})
if(_MBEDTLS_VERSION)
set(MBEDTLS_VERSION ${_MBEDTLS_VERSION})
elseif(MBEDTLS_INCLUDE_DIR)
file(STRINGS "${MBEDTLS_INCLUDE_DIR}/mbedtls/version.h" MBEDTLS_VERSION_STR
REGEX "^#define[\t ]+MBEDTLS_VERSION_STRING[\t ]+\"[^\"]+\"")
if(MBEDTLS_VERSION_STR MATCHES "\"([^\"]+)\"")
set(MBEDTLS_VERSION "${CMAKE_MATCH_1}")
endif()
endif()
set(MBEDTLS_INCLUDE_DIRS ${MBEDTLS_INCLUDE_DIR})
set(MBEDTLS_LIBRARIES ${MBEDTLS_LIBRARY} ${MBEDCRYPTO_LIBRARY})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MbedTLS
REQUIRED_VARS
MBEDTLS_LIBRARY
MBEDTLS_INCLUDE_DIR
VERSION_VAR MBEDTLS_VERSION)
mark_as_advanced(MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARY MBEDCRYPTO_LIBRARY)
if(MBEDTLS_PREFER_STATIC_LIB)
set(CMAKE_FIND_LIBRARY_SUFFIXES ${MBEDTLS_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
unset(MBEDTLS_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES)
endif()