ng C compiler: /opt/rh/devtoolset-7/root/bin/cc
-- Check for working C compiler: /opt/rh/devtoolset-7/root/bin/cc -- 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: /opt/rh/devtoolset-7/root/bin/c++
-- Check for working CXX compiler: /opt/rh/devtoolset-7/root/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at CMakeLists.txt:38 (string):
  string does not recognize sub-command PREPEND
-- Performing Test compiler_flag_no_address_of_packed_member
-- Performing Test compiler_flag_no_address_of_packed_member - Success
-- Performing Test compiler_flag_march_core_avx2
-- Performing Test compiler_flag_march_core_avx2 - Success
-- Performing Test compiler_flag_march_skylake_avx512
-- Performing Test compiler_flag_march_skylake_avx512 - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not 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  
-- Boost version: 1.53.0
-- Found the following Boost libraries:
--   system
--   filesystem
CMake Warning at /builddir/build/vpp-19.01.1/build-root/install-vpp-native/vpp/lib/cmake/vpp/pack.cmake:37 (message):
  VPP_VERSION is 19.01.1-release
Call Stack (most recent call first):
  CMakeLists.txt:56 (add_vpp_packaging)
CMake Warning at /builddir/build/vpp-19.01.1/build-root/install-vpp-native/vpp/lib/cmake/vpp/pack.cmake:40 (message):
  after first replace VPP_VERSION is 19.01.1-1-release
Call Stack (most recent call first):
  CMakeLists.txt:56 (add_vpp_packaging)
CMake Warning at /builddir/build/vpp-19.01.1/build-root/install-vpp-native/vpp/lib/cmake/vpp/pack.cmake:43 (message):
  after regexp replace VPP_VERSION is 19.01.1-1-release
Call Stack (most recent call first):
  CMakeLists.txt:56 (add_vpp_packaging)
CMake Warning at /builddir/build/vpp-19.01.1/build-root/install-vpp-native/vpp/lib/cmake/vpp/pack.cmake:45 (message):
  tag 0 is 19.01.1-1-release
Call Stack (most recent call first):
  CMakeLists.txt:56 (add_vpp_packaging)
CMake Warning at /builddir/build/vpp-19.01.1/build-root/install-vpp-native/vpp/lib/cmake/vpp/pack.cmake:47 (message):
  tag 0 after sub is 19.01.1~1~release
Call Stack (most recent call first):
  CMakeLists.txt:56 (add_vpp_packaging)
CMake Error at /builddir/build/vpp-19.01.1/build-root/install-vpp-native/vpp/lib/cmake/vpp/pack.cmake:48 (list):
  list index: 1 out of range (-1, 0)
Call Stack (most recent call first):
  CMakeLists.txt:56 (add_vpp_packaging)
-- Configuring incomplete, errors occurred!
See also "/builddir/build/vpp-19.01.1/build-root/build-vpp-native/vom/CMakeFiles/CMakeOutput.log".
See also "/builddir/build/vpp-19.01.1/build-root/build-vpp-native/vom/CMakeFiles/CMakeError.log".
make[1]: *** [Makefile:640: vom-configure] Error 1
make[1]: Leaving directory '/builddir/build/vpp-19.01.1/build-root'
make: *** [Makefile:927: install-packages] Error 1
make: Leaving directory '/builddir/build/vpp-19.01.1/build-root'
error: Bad exit status from /var/tmp/rpm-tmp.Q4woCb (%build)
    Bad exit status from /var/tmp/rpm-tmp.Q4woCb (%build)
RPM build errors:
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/mockbuild/trace_decorator.py", line 88, in trace
    result = func(*args, **kw)
  File "/usr/lib/python2.7/site-packages/mockbuild/util.py", line 547, in do
    raise exception.Error("Command failed. See logs for output.\n # %s" % (command,), child.returncode)
Error: Command failed. See logs for output.
 # bash --login -c /usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/vpp.spec