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83 lines
2.2 KiB
CMake
83 lines
2.2 KiB
CMake
# Locate polarssl library
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# This module defines
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# POLARSSL_FOUND
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# POLARSSL_LIBRARY
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# POLARSSL_INCLUDE_DIR
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# POLARSSL_WORKS, this is true if polarssl is found and contains the methods
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# needed by dolphin-emu
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# validate cached values (but use them as hints)
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set(POLARSSL_INCLUDE_DIR_HINT POLARSSL_INCLUDE_DIR)
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set(POLARSSL_LIBRARY_HINT POLARSSL_LIBRARY)
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unset(POLARSSL_INCLUDE_DIR CACHE)
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unset(POLARSSL_LIBRARY CACHE)
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find_path(POLARSSL_INCLUDE_DIR polarssl/ssl.h HINTS ${POLARSSL_INCLUDE_DIR_HINT})
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find_library(POLARSSL_LIBRARY polarssl HINTS ${POLARSSL_LIBRARY_HINT})
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if(POLARSSL_INCLUDE_DIR STREQUAL POLARSSL_INCLUDE_DIR_HINT AND
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POLARSSL_LIBRARY STREQUAL POLARSSL_LIBRARY_HINT)
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# using cached values, be silent
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set(POLARSSL_FIND_QUIETLY TRUE)
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endif()
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if (POLARSSL_INCLUDE_DIR AND POLARSSL_LIBRARY)
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set (POLARSSL_FOUND TRUE)
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endif ()
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if (POLARSSL_FOUND)
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if (NOT POLARSSL_FIND_QUIETLY)
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message (STATUS "Found the polarssl libraries at ${POLARSSL_LIBRARY}")
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message (STATUS "Found the polarssl headers at ${POLARSSL_INCLUDE_DIR}")
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endif (NOT POLARSSL_FIND_QUIETLY)
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set(CMAKE_REQUIRED_INCLUDES ${POLARSSL_INCLUDE_DIR})
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set(CMAKE_REQUIRED_LIBRARIES ${POLARSSL_LIBRARY})
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unset(POLARSSL_WORKS CACHE)
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check_cxx_source_compiles("
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#include <polarssl/ctr_drbg.h>
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#include <polarssl/entropy.h>
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#include <polarssl/net.h>
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#include <polarssl/ssl.h>
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#include <polarssl/version.h>
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#if POLARSSL_VERSION_NUMBER < 0x01030000
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#error \"Shared PolarSSL version is too old\"
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#endif
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int main()
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{
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ssl_context ctx;
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ssl_session session;
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entropy_context entropy;
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ctr_drbg_context ctr_drbg;
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x509_crt cacert;
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x509_crt clicert;
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pk_context pk;
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ssl_init(&ctx);
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entropy_init(&entropy);
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const char* pers = \"dolphin-emu\";
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ctr_drbg_init(&ctr_drbg, entropy_func,
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&entropy,
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(const unsigned char*)pers,
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strlen(pers));
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ssl_set_rng(&ctx, ctr_drbg_random, &ctr_drbg);
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ssl_set_session(&ctx, &session);
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ssl_close_notify(&ctx);
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ssl_session_free(&session);
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ssl_free(&ctx);
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entropy_free(&entropy);
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return 0;
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}"
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POLARSSL_WORKS)
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else ()
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message (STATUS "Could not find polarssl")
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endif ()
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mark_as_advanced(POLARSSL_INCLUDE_DIR POLARSSL_LIBRARY)
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