[regression] lp:mir FTBFS on zesty: add_library cannot create target "gmock" ...

[Daniel van Vugt]

[regression] lp:mir FTBFS on zesty today:

$ make
Scanning dependencies of target GMock
[ 0%] Creating directories for 'GMock'
[ 0%] No download step for 'GMock'
[ 0%] No patch step for 'GMock'
[ 0%] No update step for 'GMock'
[ 0%] Performing configure step for 'GMock'
-- The CXX compiler identification is GNU 6.2.0
-- The C compiler identification is GNU 6.2.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Found PythonInterp: /usr/bin/python (found version "2.7.12")
-- 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
CMake Error at /usr/src/googletest/googletest/cmake/internal_utils.cmake:149 (add_library):
  add_library cannot create target "gmock" because another target with the
  same name already exists. The existing target is a static library created
  in source directory "/usr/src/googletest/googlemock". See documentation
  for policy CMP0002 for more details.
Call Stack (most recent call first):
  /usr/src/googletest/googletest/cmake/internal_utils.cmake:172 (cxx_library_with_type)
  CMakeLists.txt:84 (cxx_library)

CMake Error at /usr/src/googletest/googletest/cmake/internal_utils.cmake:149 (add_library):
  add_library cannot create target "gmock_main" because another target with
  the same name already exists. The existing target is a static library
  created in source directory "/usr/src/googletest/googlemock". See
  documentation for policy CMP0002 for more details.
Call Stack (most recent call first):
  /usr/src/googletest/googletest/cmake/internal_utils.cmake:172 (cxx_library_with_type)
  CMakeLists.txt:89 (cxx_library)

CMake Error at CMakeLists.txt:106 (install):
  install TARGETS given target "gmock" which does not exist in this
  directory.

-- Configuring incomplete, errors occurred!
See also "/home/dan/bzr/mir/trunk/build/gmock/libs/CMakeFiles/CMakeOutput.log".
See also "/home/dan/bzr/mir/trunk/build/gmock/libs/CMakeFiles/CMakeError.log".
CMakeFiles/GMock.dir/build.make:105: recipe for target 'gmock/src/GMock-stamp/GMock-configure' failed
make[2]: *** [gmock/src/GMock-stamp/GMock-configure] Error 1
CMakeFiles/Makefile2:378: recipe for target 'CMakeFiles/GMock.dir/all' failed
make[1]: *** [CMakeFiles/GMock.dir/all] Error 2
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2

[Daniel van Vugt (vanvugt)]

It's googletests's fault. Not a Mir bug. Duplicate of bug 1644062.