Poco issue compiling on linux (SOLVED) #54
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Hi there -- what version of Linux are you using? It looks like a Poco problem. |
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Im on manjaro
On Thu, Feb 27, 2020 at 3:24 PM Christopher Baker ***@***.***> wrote:
Hi there -- what version of Linux are you using? It looks like a Poco
problem.
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Hm. I am trying to compile on an up-to-date version of ubuntu and I'm getting these same errors. @arturoc - do you have any tips for getting Poco and SSL to work together again? I tested with the current stable and master versions of OF and got the same issues. I believe the install scripts are set up to use the system Poco. |
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I am experiencing a similar issue. I just fixed the linker dependencies and tried to compile again after |
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Hi, I think the problem is that the Poco version included in ofxPoco is not compatible with SSL 1.1. (only with 1.0) |
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update on this. I change dthe ofxPoco config.mk as suggested by arturo here. I also ran the apothecary script to extract the Poco headers from a fresh version of Poco. |
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I solved this by:
hope it helps |
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@jucajuca Thank you for this solution -- I think a lot of people have been running into this problem (including me!). I'm going to leave this issue open for now and so others might find it. |
bakercp
changed the title
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I've had somewhat similar issues trying to compile ofxHTTP on Ubuntu 20.04 - linker errors, which seemed odd as the missing functions seemed to be in the source code under apothecary but the .a libs weren't picking them up. Anyway I got tired of trying to figure out what was going on and did what was suggested here - falling back to the system libpoco-dev libraries....and this fixed it. By the way this plagues ofxRunway as well, which depends on ofxHTTP....that's where I initially encountered it. This isn't an ideal solution, so I might go back later and try and do more diagnostics. |
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hey so i got this issue when trying to compile ofxhttp example advance client get
/home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(DigestEngine.o):DigestEngine.cpp:function Poco::Crypto::DigestEngine::~DigestEngine(): error: undefined reference to 'EVP_MD_CTX_destroy' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(DigestEngine.o):DigestEngine.cpp:function Poco::Crypto::DigestEngine::reset(): error: undefined reference to 'EVP_MD_CTX_cleanup' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(DigestEngine.o):DigestEngine.cpp:function Poco::Crypto::DigestEngine::DigestEngine(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&): error: undefined reference to 'EVP_MD_CTX_create' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::uninitialize(): error: undefined reference to 'EVP_cleanup' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::uninitialize(): error: undefined reference to 'ERR_free_strings' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::uninitialize(): error: undefined reference to 'CRYPTO_set_locking_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::uninitialize(): error: undefined reference to 'CRYPTO_set_id_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'SSL_library_init' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'SSL_load_error_strings' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'OPENSSL_add_all_algorithms_noconf' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'CRYPTO_num_locks' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'CRYPTO_set_locking_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'CRYPTO_set_id_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'CRYPTO_set_dynlock_create_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'CRYPTO_set_dynlock_lock_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::initialize(): error: undefined reference to 'CRYPTO_set_dynlock_destroy_callback' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoCrypto.a(OpenSSLInitializer.o):OpenSSLInitializer.cpp:function Poco::Crypto::OpenSSLInitializer::uninitialize(): error: undefined reference to 'CONF_modules_free' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoNetSSL.a(Context.o):Context.cpp:function Poco::Net::Context::createSSLContext(): error: undefined reference to 'SSLv23_client_method' /home/jacos/OF11/addons/ofxPoco/libs/poco/lib/linux64/libPocoNetSSL.a(Context.o):Context.cpp:function Poco::Net::Context::createSSLContext(): error: undefined reference to 'SSLv23_server_method' collect2: error: ld returned 1 exit status make[1]: *** [/home/jacos/OF11/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk:405: bin/example_advanced_client_get] Error 1 make[1]: Leaving directory '/home/jacos/OF11/addons/ofxHTTP/example_advanced_client_get' make: *** [/home/jacos/OF11/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk:129: Release] Error 2The text was updated successfully, but these errors were encountered: