make[1]: warning: -j3 forced in submake: resetting jobserver mode.
make[1]: warning: -j3 forced in submake: resetting jobserver mode.
/usr/bin/install: cannot stat '../source_subfolder/examples/rltest2.c': No such file or directory
mv: cannot stat '/home/conan/w/cci_PR-3932/.conan/data/readline/8.0/_/_/package/71123bf837cb22fce7e7c01d6bafb03a55979670/lib/libreadline.a': No such file or directory
make: [Makefile:254: install-static] Error 1 (ignored)
mv: cannot stat '/home/conan/w/cci_PR-3932/.conan/data/readline/8.0/_/_/package/71123bf837cb22fce7e7c01d6bafb03a55979670/lib/libhistory.a': No such file or directory
make: [Makefile:257: install-static] Error 1 (ignored)
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY