=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Checksum SHA1 OK for nanomsg-1.0.0.tar.gz
=> Checksum RMD160 OK for nanomsg-1.0.0.tar.gz
=> Checksum SHA512 OK for nanomsg-1.0.0.tar.gz
===> Installing dependencies for nanomsg-1.0.0nb1
=> Tool dependency cmake>=2.8.1nb1: found cmake-3.6.2
===> Overriding tools for nanomsg-1.0.0nb1
===> Extracting for nanomsg-1.0.0nb1
tar: Global extended headers posix ustar archive. Extracting as plain files. Following files might be in the wrong directory or have wrong attributes.
===> Patching for nanomsg-1.0.0nb1
===> Creating toolchain wrappers for nanomsg-1.0.0nb1
===> Configuring for nanomsg-1.0.0nb1
=> Adding run-time search paths to pkg-config files.
=> Fixing CMAKE_MODULE_PATH in CMakeLists.txt
INFO: [subst.mk:cmake] Nothing changed in ./CMakeLists.txt.
-- The C compiler identification is Clang 3.6.0
-- Check for working C compiler: /usr/pkgsrc/work/net/nanomsg/work/.wrapper/bin/cc
-- Check for working C compiler: /usr/pkgsrc/work/net/nanomsg/work/.wrapper/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Detected nanomsg ABI v5.0.0
-- Looking for pthread.h
-- Looking for pthread.h - not found
CMake Error at /usr/pkg/share/cmake-3.6/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
  Could NOT find Threads (missing: Threads_FOUND)
Call Stack (most recent call first):
  /usr/pkg/share/cmake-3.6/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
  /usr/pkg/share/cmake-3.6/Modules/FindThreads.cmake:223 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  CMakeLists.txt:101 (find_package)


-- Configuring incomplete, errors occurred!
See also "/usr/pkgsrc/work/net/nanomsg/work/nanomsg-1.0.0/CMakeFiles/CMakeOutput.log".
See also "/usr/pkgsrc/work/net/nanomsg/work/nanomsg-1.0.0/CMakeFiles/CMakeError.log".
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/net/nanomsg
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/nanomsg