CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    protobuf_BUILD_LIBPROTOC


g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/build.make:1031: source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/objectivec/objectivec_primitive_field.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/build.make:1044: source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/php/php_generator.cc.o] Error 1
g++: fatal error: Terminated signal terminated program as
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/build.make:992: source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/objectivec/objectivec_message.cc.o] Error 1
make[2]: *** Deleting file 'source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/objectivec/objectivec_message.cc.o'
make[1]: *** [CMakeFiles/Makefile2:146: source_subfolder/cmake/CMakeFiles/libprotoc.dir/all] Error 2
make: *** [Makefile:149: all] Error 2
protobuf/3.9.1: ERROR: Package '5aabb6f35e7891a5d63c8a078b95a57d15ed246b' build failed
protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/5aabb6f35e7891a5d63c8a078b95a57d15ed246b
ERROR: Exiting with code: 5