Fedora: cannot build jsonnet

CMake Error at build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:152 (add_library):

  add_library cannot create target "gtest" because another target with the

  same name already exists.  The existing target is a static library created

  in source directory

  "/home/user/sandboxed-api/build/_deps/googletest-src/googletest".  See

  documentation for policy CMP0002 for more details.

Call Stack (most recent call first):

  build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:209 (cxx_library_with_type)

  build/_deps/jsonnet-build/googletest-src/googletest/CMakeLists.txt:131 (cxx_library)


CMake Error at build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:152 (add_library):

  add_library cannot create target "gtest_main" because another target with

  the same name already exists.  The existing target is a static library

  created in source directory

  "/home/user/sandboxed-api/build/_deps/googletest-src/googletest".  See

  documentation for policy CMP0002 for more details.

Call Stack (most recent call first):

  build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:209 (cxx_library_with_type)

  build/_deps/jsonnet-build/googletest-src/googletest/CMakeLists.txt:133 (cxx_library)

CMake Error at build/_deps/jsonnet-build/googletest-src/googletest/CMakeLists.txt:146 (target_link_libraries):

  Attempt to add link library "gtest" to target "gtest_main" which is not

  built in this directory.

  This is allowed only when policy CMP0079 is set to NEW.

CMake Error at build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:152 (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

  "/home/user/sandboxed-api/build/_deps/googletest-src/googlemock".  See

  documentation for policy CMP0002 for more details.

Call Stack (most recent call first):

  build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:209 (cxx_library_with_type)

  build/_deps/jsonnet-build/googletest-src/googlemock/CMakeLists.txt:101 (cxx_library)

CMake Error at build/_deps/jsonnet-build/googletest-src/googlemock/CMakeLists.txt:102 (target_link_libraries):

  Attempt to add link library "gtest" to target "gmock" which is not built in

  this directory.

  This is allowed only when policy CMP0079 is set to NEW.

CMake Error at build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:152 (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

  "/home/user/sandboxed-api/build/_deps/googletest-src/googlemock".  See

  documentation for policy CMP0002 for more details.

Call Stack (most recent call first):

  build/_deps/jsonnet-build/googletest-src/googletest/cmake/internal_utils.cmake:209 (cxx_library_with_type)

  build/_deps/jsonnet-build/googletest-src/googlemock/CMakeLists.txt:104 (cxx_library)

CMake Error at build/_deps/jsonnet-build/googletest-src/googlemock/CMakeLists.txt:105 (target_link_libraries):

  Attempt to add link library "gmock" to target "gmock_main" which is not

  built in this directory.

  This is allowed only when policy CMP0079 is set to NEW.