问题描述
所以我试图用“ --with-pgm”标签编译一个支持pgm的iOS ZeroMQ库。我当前正在使用此script，只需克隆存储库并运行ruby脚本即可运行。如果查看shell文件，您会看到我已经定义了三种体系结构（arm7，arm7s，arm64），并且已经将pgm标记（--with--pgm）添加到\ configure中。
现在，如果我尝试编译不带pgm标签的库，我将完全能够并且一切正常。
但是，如果我尝试使用pgm标签编译该库，则会得到以下错误列表：
（请注意，在此列表之前，使用brew安装的libpgm出现了结构重新声明的错误，我通过注释掉库中的结构来修复了该结构）
Undefined symbols for architecture armv7:
"_pgm_bind3",referenced from:
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_close",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::~pgm_socket_t() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_connect",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_error_free",referenced from:
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
zmq::pgm_socket_t::init_address(char const*,pgm_addrinfo_t**,unsigned short*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_free",referenced from:
zmq::pgm_socket_t::receive(void**,pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
Undefined symbols for architecture armv7:
"_pgm_bind3",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_freeaddrinfo",referenced from:
zmq::socket_base_t::connect(char const*) in libzmq.a(libzmq_la-socket_base.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
Undefined symbols for architecture armv7:
"_pgm_bind3",referenced from:
"_pgm_getaddrinfo",referenced from:
zmq::pgm_socket_t::init_address(char const*,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_getsockopt",referenced from:
zmq::pgm_socket_t::get_max_tsdu_size() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_receiver_fds(int*,int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_sender_fds(int*,int*,int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_close",referenced from:
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::~pgm_socket_t() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_gsi_create_from_data",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_connect",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_init",referenced from:
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
"_pgm_error_free",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_recvmsgv",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::process_upstream() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_free",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_send",referenced from:
zmq::pgm_socket_t::send(unsigned char*,unsigned long) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_freeaddrinfo",referenced from:
zmq::socket_base_t::connect(char const*) in libzmq.a(libzmq_la-socket_base.o)
"_pgm_setsockopt",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_shutdown",referenced from:
_zmq_ctx_term in libzmq.a(libzmq_la-zmq.o)
"_pgm_socket",referenced from:
Undefined symbols for architecture armv7:
"_pgm_bind3",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init_address(char const*,unsigned short*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_getsockopt",int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_freeaddrinfo",referenced from:
"_pgm_close",referenced from:
"_pgm_gsi_create_from_data",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::~pgm_socket_t() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::socket_base_t::connect(char const*) in libzmq.a(libzmq_la-socket_base.o)
"_pgm_init",referenced from:
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
"_pgm_recvmsgv",referenced from:
"_pgm_connect",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
Undefined symbols for architecture armv7:
zmq::pgm_socket_t::receive(void**,referenced from:
"_pgm_bind3",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::~pgm_socket_t() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_freeaddrinfo",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_send",referenced from:
"_pgm_error_free",unsigned short*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init_address(char const*,referenced from:
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
"_pgm_getsockopt",int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init_address(char const*,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::send(unsigned char*,unsigned long) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_getaddrinfo",int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_setsockopt",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_init",referenced from:
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
zmq::pgm_socket_t::init(bool,pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::process_upstream() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_send",referenced from:
"_pgm_freeaddrinfo",unsigned long) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::socket_base_t::connect(char const*) in libzmq.a(libzmq_la-socket_base.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_setsockopt",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::~pgm_socket_t() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_shutdown",referenced from:
_zmq_ctx_term in libzmq.a(libzmq_la-zmq.o)
"_pgm_connect",referenced from:
"_pgm_socket",referenced from:
"_pgm_free",referenced from:
_zmq_ctx_term in libzmq.a(libzmq_la-zmq.o)
zmq::pgm_socket_t::receive(void**,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_getaddrinfo",unsigned short*) in libzmq.a(libzmq_la-pgm_socket.o)
ld: symbol(s) not found for architecture armv7
"_pgm_getsockopt",int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_socket",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_gsi_create_from_data",unsigned short*) in libzmq.a(libzmq_la-pgm_socket.o)
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
"_pgm_getsockopt",referenced from:
"_pgm_recvmsgv",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_max_tsdu_size() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::process_upstream() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_receiver_fds(int*,int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_send",unsigned long) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_setsockopt",referenced from:
ld: symbol(s) not found for architecture armv7
"_pgm_freeaddrinfo",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
zmq::pgm_socket_t::receive(void**,referenced from:
_zmq_ctx_term in libzmq.a(libzmq_la-zmq.o)
"_pgm_getaddrinfo",int*) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_rx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::get_tx_timeout() in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_init",referenced from:
make[1]: *** [remote_thr] Error 1
make[1]: *** Waiting for unfinished jobs....
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
"_pgm_gsi_create_from_data",referenced from:
_zmq_ctx_new in libzmq.a(libzmq_la-zmq.o)
"_pgm_socket",pgm_tsi_t const**) in libzmq.a(libzmq_la-pgm_socket.o)
make[1]: *** [local_lat] Error 1
zmq::pgm_socket_t::process_upstream() in libzmq.a(libzmq_la-pgm_socket.o)
ld: symbol(s) not found for architecture armv7
"_pgm_recvmsgv",unsigned long) in libzmq.a(libzmq_la-pgm_socket.o)
ld: symbol(s) not found for architecture armv7
"_pgm_send",referenced from:
"_pgm_setsockopt",unsigned long) in libzmq.a(libzmq_la-pgm_socket.o)
zmq::pgm_socket_t::init(bool,char const*) in libzmq.a(libzmq_la-pgm_socket.o)
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
"_pgm_shutdown",referenced from:
_zmq_ctx_term in libzmq.a(libzmq_la-zmq.o)
"_pgm_setsockopt",referenced from:
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
_zmq_ctx_term in libzmq.a(libzmq_la-zmq.o)
"_pgm_socket",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
"_pgm_socket",char const*) in libzmq.a(libzmq_la-pgm_socket.o)
ld: symbol(s) not found for architecture armv7
make[1]: *** [inproc_lat] Error 1
ld: symbol(s) not found for architecture armv7
make[1]: *** [remote_lat] Error 1
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
ld: symbol(s) not found for architecture armv7
make[1]: *** [local_thr] Error 1
make[1]: *** [curve_keygen] Error 1
clang: error: linker command Failed with exit code 1 (use -v to see invocation)
make[1]: *** [inproc_thr] Error 1
make: *** [all-recursive] Error 1
据我所知，clang告诉我zmq库期望存在未定义的pgm内容。目前，在我的计算机上，我安装了libzmq和libpgm，以便在需要时使用Python运行ZeroMQ和pgm。
我看过这个Stack Overflow article时遇到了同样的问题，但是我认为不必在运行时查找符号就可以解决我的问题。
我还发现此article更针对libpgm和ZeroMQ进行了量身定制，但它表示要将Openpgm库依赖项添加到构建中，我不确定如何使用shell脚本。
我不知道如何从这里开始，但是据我所知，添加Openpgm库可能是我最好的选择。
解决方法
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