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###########################################
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# #
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# Improvements and feedback are welcome #
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# #
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# This file is released under GPL >= 3 #
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# #
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###########################################
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# required stuff
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find_package( TQt )
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find_package( TDE )
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tde_setup_architecture_flags( )
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include(TestBigEndian)
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test_big_endian(WORDS_BIGENDIAN)
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tde_setup_largefiles( )
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##### check for gcc visibility support
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if( WITH_GCC_VISIBILITY )
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tde_setup_gcc_visibility( )
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endif( WITH_GCC_VISIBILITY )
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##### check for OpenSSL
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pkg_search_module( SSL openssl )
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if( NOT SSL_FOUND )
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check_include_file( openssl/ssl.h HAVE_OPENSSL_H )
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check_library_exists( ssl OPENSSL_init_ssl "" HAVE_LIBSSL_11 )
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check_library_exists( crypto EVP_EncryptInit_ex "" HAVE_LIBCRYPTO )
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if( NOT HAVE_LIBSSL_11 )
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check_library_exists( ssl SSL_library_init "" HAVE_LIBSSL )
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endif()
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if( HAVE_OPENSSL_H AND HAVE_LIBCRYPTO AND (HAVE_LIBSSL_11 OR HAVE_LIBSSL) )
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set( SSL_FOUND 1 CACHE INTERNAL "" FORCE )
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find_file( OPENSSLV_H openssl/opensslv.h )
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file( STRINGS "${OPENSSLV_H}" SSL_VERSION REGEX "#[ \t]*define[ \t]*OPENSSL_VERSION_TEXT" )
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string( REGEX REPLACE "# *define[ \t]*OPENSSL_VERSION_TEXT[ \t]*\"[^0-9 ]* *([^ ]*).*" "\\1" SSL_VERSION "${SSL_VERSION}" )
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set( SSL_VERSION "${SSL_VERSION}" CACHE INTERNAL "" FORCE )
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message( STATUS "Found OpenSSL: version ${SSL_VERSION}" )
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set( SSL_LIBRARIES "ssl;crypto" CACHE INTERNAL "ssl and crypto libs" FORCE )
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endif()
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endif( NOT SSL_FOUND )
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if( NOT SSL_FOUND )
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tde_message_fatal( "SSL support is required but OpenSSL was not found on your system" )
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endif( NOT SSL_FOUND )
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