=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for hackrf-2018.01.1.tar.xz
=> Checksum RMD160 OK for hackrf-2018.01.1.tar.xz
=> Checksum SHA512 OK for hackrf-2018.01.1.tar.xz
===> Installing dependencies for hackrf-2018.01.1nb1
==========================================================================
The following variables will affect the build process of this package,
hackrf-2018.01.1nb1.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 37

Based on these variables, the following variables have been set:

        * PYPACKAGE = python37

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency cmake>=2.8.1nb1: found cmake-3.14.5
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency python37>=3.7.0: found python37-3.7.3nb1
=> Full dependency libusb1>=1.0.9: found libusb1-1.0.22
=> Full dependency fftwf>=3.0.1nb1: found fftwf-3.3.8
===> Overriding tools for hackrf-2018.01.1nb1
===> Extracting for hackrf-2018.01.1nb1
===> Patching for hackrf-2018.01.1nb1
(cd /tmp/ham/hackrf/work/hackrf-2018.01.1; find firmware* -type f -perm  0755 | xargs chmod 0644)
===> Creating toolchain wrappers for hackrf-2018.01.1nb1
===> Configuring for hackrf-2018.01.1nb1
=> Replacing python interpreter in hardware/test/si5351-configure.py firmware/tools/check_clock.py firmware/tools/dump_cgu.py hardware/lollipop/lollipop_logic.py.
=> Fixing CMAKE_MODULE_PATH in CMakeLists.txt
WARNING: [subst.mk:cmake] Ignoring non-existent file "./CMakeLists.txt".
=> Checking for portability problems in extracted files
-- The C compiler identification is GNU 7.4.0
-- The CXX compiler identification is GNU 7.4.0
-- Check for working C compiler: /tmp/ham/hackrf/work/.cwrapper/bin/gcc
-- Check for working C compiler: /tmp/ham/hackrf/work/.cwrapper/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /tmp/ham/hackrf/work/.cwrapper/bin/c++
-- Check for working CXX compiler: /tmp/ham/hackrf/work/.cwrapper/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) 
-- Found LIBUSB: /tmp/ham/hackrf/work/.buildlink/lib/libusb-1.0.so  
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) 
CMake Error at /usr/pkg/share/cmake-3.14/Modules/FindPkgConfig.cmake:510 (message):
  pkg-config tool not found
Call Stack (most recent call first):
  /usr/pkg/share/cmake-3.14/Modules/FindPkgConfig.cmake:642 (_pkg_check_modules_internal)
  hackrf-tools/src/CMakeLists.txt:41 (pkg_check_modules)


-- Configuring incomplete, errors occurred!
See also "/tmp/ham/hackrf/work/hackrf-2018.01.1/host/CMakeFiles/CMakeOutput.log".
See also "/tmp/ham/hackrf/work/hackrf-2018.01.1/host/CMakeFiles/CMakeError.log".
*** Error code 1

Stop.
make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/ham/hackrf
*** Error code 1

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/ham/hackrf