CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(user_socket.c.o): In function `usrsctp_init':
user_socket.c:(.text+0x2b): undefined reference to `pthread_mutexattr_init'
user_socket.c:(.text+0x42): undefined reference to `pthread_mutexattr_destroy'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(user_socket.c.o): In function `usrsctp_init_nothreads':
user_socket.c:(.text+0xbb): undefined reference to `pthread_mutexattr_init'
user_socket.c:(.text+0xd2): undefined reference to `pthread_mutexattr_destroy'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(user_socket.c.o): In function `usrsctp_finish':
user_socket.c:(.text+0x2560): undefined reference to `pthread_mutex_trylock'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(sctp_callout.c.o): In function `sctp_stop_timer_thread':
sctp_callout.c:(.text+0x442): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(sctp_output.c.o): In function `sctp_lower_sosend':
sctp_output.c:(.text+0x13b30): undefined reference to `pthread_mutex_trylock'
sctp_output.c:(.text+0x1430c): undefined reference to `pthread_mutex_trylock'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(sctp_pcb.c.o): In function `sctp_pcb_init':
sctp_pcb.c:(.text+0x8df5): undefined reference to `pthread_mutexattr_init'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(sctp_pcb.c.o): In function `sctp_pcb_finish':
sctp_pcb.c:(.text+0x90cd): undefined reference to `pthread_mutexattr_destroy'
sctp_pcb.c:(.text+0x948b): undefined reference to `pthread_join'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(sctp_userspace.c.o): In function `sctp_userspace_thread_create':
sctp_userspace.c:(.text+0x8): undefined reference to `pthread_create'
/home/conan/w/cci_PR-4134/.conan/data/usrsctp/0.9.4.0/_/_/package/d50a0d523d98c15bb147b18fa7d203887c38be8b/lib/libusrsctp.a(user_recv_thread.c.o): In function `recv_thread_destroy':
user_recv_thread.c:(.text+0x21dc): undefined reference to `pthread_join'
user_recv_thread.c:(.text+0x2204): undefined reference to `pthread_join'
user_recv_thread.c:(.text+0x222c): undefined reference to `pthread_join'
user_recv_thread.c:(.text+0x2255): undefined reference to `pthread_join'
collect2: error: ld returned 1 exit status
make[2]: *** [bin/test_package] Error 1
make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
make: *** [all] Error 2
ERROR: usrsctp/0.9.4.0 (test package): Error in build() method, line 13
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4134/14/2aef530e-51ab-45d3-bf73-bb96f8d5dd6a/recipes/usrsctp/all/test_package/build/c2ee916ab285ee5f4a3131a841c4d0b0c1675618' '--' '-j3'