Trying to link mysqld to program, but getting errors

[rw3iss]

Hi!
I'm trying to create a small library that I want to include in other projects. The library is dependent upon SOCI, and subsequently mysql.

I actually copied the entire /soci and /mysql folders into my projects /include directory. I also copied the libmysqld.a, libsoci_core.a, and libsoci_mysql.a libs into my project's /lib directory.

I am compiling and linking with this:
g++ -c mylib.cpp entry.cpp object.cpp \
-I./include/soci \
-I./include/soci/mysql \
-I./include/mysql
g++ -fpic -shared -o mylib.dylib mylib.o entry.o object.o \
-Llib -lsoci_core -lsoci_mysql -lmysqld \
-I./include/soci \
-I./include/soci/mysql \
-I./include/mysql

The output comes during the linking phase, and is:

H6326:LibTest rweiss$ ./make
Undefined symbols for architecture x86_64:
"_CRYPTO_cleanup_all_ex_data", referenced from:
_vio_end in libmysqld.a(vio.c.o)
"_ERR_clear_error", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
_my_rand_buffer in libmysqld.a(my_rnd.cc.o)
_my_rnd_ssl in libmysqld.a(my_rnd.cc.o)
_ssl_should_retry in libmysqld.a(viossl.c.o)
"_ERR_free_strings", referenced from:
_vio_end in libmysqld.a(vio.c.o)
"_ERR_get_error", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_ERR_remove_state", referenced from:
_vio_end in libmysqld.a(vio.c.o)
"_EVP_CIPHER_CTX_cleanup", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_CIPHER_CTX_init", referenced from:
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_CIPHER_CTX_set_padding", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_CIPHER_block_size", referenced from:
_my_aes_get_size in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_CIPHER_iv_length", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
_my_aes_needs_iv in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_DecryptFinal_ex", referenced from:
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_DecryptInit", referenced from:
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_DecryptUpdate", referenced from:
_my_aes_decrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_EncryptFinal", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_EncryptInit", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_EncryptUpdate", referenced from:
_my_aes_encrypt in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_128_cbc", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_128_cfb1", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_128_cfb128", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_128_cfb8", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_128_ecb", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_128_ofb", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_192_cbc", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_192_cfb1", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_192_cfb128", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_192_cfb8", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_192_ecb", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_192_ofb", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_256_cbc", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_256_cfb1", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_256_cfb128", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_256_cfb8", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_256_ecb", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_aes_256_ofb", referenced from:
aes_evp_type(my_aes_opmode) in libmysqld.a(my_aes_openssl.cc.o)
"_EVP_cleanup", referenced from:
_vio_end in libmysqld.a(vio.c.o)
"_MD5_Final", referenced from:
_compute_md5_hash in libmysqld.a(my_md5.cc.o)
"_MD5_Init", referenced from:
_compute_md5_hash in libmysqld.a(my_md5.cc.o)
"_MD5_Update", referenced from:
_compute_md5_hash in libmysqld.a(my_md5.cc.o)
"_RAND_bytes", referenced from:
_my_rand_buffer in libmysqld.a(my_rnd.cc.o)
_my_rnd_ssl in libmysqld.a(my_rnd.cc.o)
"_SHA1_Final", referenced from:
mysql_sha1_result(SHAstate_st*, unsigned char*) in libmysqld.a(my_sha1.cc.o)
_compute_sha1_hash in libmysqld.a(my_sha1.cc.o)
_compute_sha1_hash_multi in libmysqld.a(my_sha1.cc.o)
"_SHA1_Init", referenced from:
mysql_sha1_reset(SHAstate_st*) in libmysqld.a(my_sha1.cc.o)
_compute_sha1_hash in libmysqld.a(my_sha1.cc.o)
_compute_sha1_hash_multi in libmysqld.a(my_sha1.cc.o)
"_SHA1_Update", referenced from:
mysql_sha1_input(SHAstate_st*, unsigned char const*, unsigned int) in libmysqld.a(my_sha1.cc.o)
_compute_sha1_hash in libmysqld.a(my_sha1.cc.o)
_compute_sha1_hash_multi in libmysqld.a(my_sha1.cc.o)
"_SSL_SESSION_set_timeout", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_accept", referenced from:
_sslaccept in libmysqld.a(viossl.c.o)
"_SSL_clear", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_connect", referenced from:
_sslconnect in libmysqld.a(viossl.c.o)
"_SSL_ctrl", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_free", referenced from:
_vio_ssl_delete in libmysqld.a(viossl.c.o)
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_get_error", referenced from:
_ssl_should_retry in libmysqld.a(viossl.c.o)
"_SSL_get_fd", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_get_session", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_new", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_pending", referenced from:
_vio_is_connected in libmysqld.a(viosocket.c.o)
_vio_ssl_has_data in libmysqld.a(viossl.c.o)
"_SSL_read", referenced from:
_vio_ssl_read in libmysqld.a(viossl.c.o)
"_SSL_set_fd", referenced from:
_ssl_do in libmysqld.a(viossl.c.o)
"_SSL_set_quiet_shutdown", referenced from:
_vio_ssl_shutdown in libmysqld.a(viossl.c.o)
"_SSL_shutdown", referenced from:
_vio_ssl_shutdown in libmysqld.a(viossl.c.o)
"_SSL_write", referenced from:
_vio_ssl_write in libmysqld.a(viossl.c.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Can anyone please help me troubleshoot?

[codewalker]

Looks like you need to link libcrypto

Also, you shouldn't (need to) copy headers and libs to local folder just include their paths