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OpenSSL static link #158

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gaoqiangz opened this issue Jun 10, 2022 · 2 comments
Open

OpenSSL static link #158

gaoqiangz opened this issue Jun 10, 2022 · 2 comments

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@gaoqiangz
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gaoqiangz commented Jun 10, 2022 •
edited

Enviroments:

OPENSSL_INCLUDE_DIR=C:\Program Files\OpenSSL-Win64\include
OPENSSL_LIB_DIR=C:\Program Files\OpenSSL-Win64\lib\VC\static
OPENSSL_LIBS=libcrypto64MT:libssl64MT
OPENSSL_STATIC=1

.cargo/config:

[target.x86_64-pc-windows-msvc]
rustflags = ["-C", "target-feature=+crt-static"]

Link errors:

libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_ctrl already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_get_ex_data already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_load_verify_locations already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_new already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_alpn_protos already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_cipher_list already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_default_passwd_cb already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_default_passwd_cb_userdata already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_default_verify_paths already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_ex_data already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_msg_callback already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_psk_client_callback already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_security_level already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_CTX_set_verify already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_accept already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_connect already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_ctrl already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_get_SSL_CTX already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_get_cipher_list already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_get_current_cipher already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_get_error already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_get_peer_certificate already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_get_verify_result already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_new already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_pending already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_read already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_set_bio already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_set_fd already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_shutdown already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_lib.obj) : error LNK2005: SSL_write already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(mem.obj) : error LNK2005: CRYPTO_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_lib.obj) : error LNK2005: BIO_get_data already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_lib.obj) : error LNK2005: BIO_new already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_lib.obj) : error LNK2005: BIO_set_data already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_lib.obj) : error LNK2005: BIO_set_init already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_new already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_set_create already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_set_ctrl already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_set_destroy already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_set_puts already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_set_read already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(bio_meth.obj) : error LNK2005: BIO_meth_set_write already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(x509_lu.obj) : error LNK2005: X509_STORE_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(p12_asn.obj) : error LNK2005: PKCS12_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(rand_lib.obj) : error LNK2005: RAND_bytes already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(err.obj) : error LNK2005: ERR_clear_error already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(err.obj) : error LNK2005: ERR_get_error already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_sess.obj) : error LNK2005: SSL_CTX_set_info_callback already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_sess.obj) : error LNK2005: SSL_SESSION_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_sess.obj) : error LNK2005: SSL_get1_session already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_sess.obj) : error LNK2005: SSL_set_session already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_ciph.obj) : error LNK2005: SSL_CIPHER_get_name already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(methods.obj) : error LNK2005: TLS_client_method already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_rsa.obj) : error LNK2005: SSL_CTX_use_PrivateKey already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_rsa.obj) : error LNK2005: SSL_CTX_use_PrivateKey_file already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_rsa.obj) : error LNK2005: SSL_CTX_use_certificate_chain_file already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_stat.obj) : error LNK2005: SSL_alert_desc_string_long already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_stat.obj) : error LNK2005: SSL_alert_type_string_long already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ssl_stat.obj) : error LNK2005: SSL_state_string_long already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libssl-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(cversion.obj) : error LNK2005: OpenSSL_version already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(x_x509.obj) : error LNK2005: X509_free already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(v3_utl.obj) : error LNK2005: X509_check_host already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(v3_utl.obj) : error LNK2005: X509_check_ip_asc already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(ex_data.obj) : error LNK2005: CRYPTO_get_ex_new_index already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(init.obj) : error LNK2005: OPENSSL_init_crypto already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(err_prn.obj) : error LNK2005: ERR_print_errors_cb already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(sha1dgst.obj) : error LNK2005: SHA1_Final already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(sha1dgst.obj) : error LNK2005: SHA1_Init already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)
libopenssl_sys-928cbc1dc8421ac1.rlib(sha1dgst.obj) : error LNK2005: SHA1_Update already defined in libpaho_mqtt_sys-8790c56f3d8a7649.rlib(libcrypto-1_1-x64.dll)

Link configuration should be maintained by openssl-sys, otherwise there will be a symbol conflict,remove these code solved the problem:

paho.mqtt.rust/paho-mqtt-sys/build.rs

Lines 314 to 340 in e9e4b80

if cfg!(feature = "ssl") {
if let Some(openssl_root_dir) = openssl_root_dir() {
println!("cargo:rustc-link-search={}/lib", openssl_root_dir);
}
// See if static SSL linkage was requested
let linkage = match env::var("OPENSSL_STATIC")
.as_ref()
.map(|s| s.as_str())
{
Ok("0") => "",
Ok(_) => "=static",
Err(_) => ""
};
let prefix = if is_msvc() { "lib" } else { "" };
println!("cargo:rustc-link-lib{}={}ssl", linkage, prefix);
println!("cargo:rustc-link-lib{}={}crypto", linkage, prefix);
if is_windows() && !is_msvc() {
// required for mingw builds
println!("cargo:rustc-link-lib{}=crypt32", linkage);
println!("cargo:rustc-link-lib{}=rpcrt4", linkage);
}
}

@fpagliughi
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Contributor

Thanks for bringing this up!

Unfortunately, when I tried removing this code from build.rs I got linker issues when building the examples. (I'm doing initial testing on Ubuntu 20.04 Linux). Any ideas about that?

@gaoqiangz
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gaoqiangz commented Mar 14, 2023 •
edited

I have created a PR for resolve this problem #200.
Please take a look!

@gaoqiangz gaoqiangz mentioned this issue Mar 30, 2023
Open
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@fpagliughi @gaoqiangz