CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY protobuf_BUILD_LIBPROTOC Terminated make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/build.make:862: source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/js/js_generator.cc.o] Error 143 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:849: source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/java/java_string_field_lite.cc.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:147: source_subfolder/cmake/CMakeFiles/libprotoc.dir/all] Error 2 make: *** [Makefile:149: all] Error 2 protobuf/3.9.1: ERROR: Package 'a5beda2c0538c4cd07721ce110df2328365d36c1' build failed protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/a5beda2c0538c4cd07721ce110df2328365d36c1 ERROR: Exiting with code: 5