configure.ac:132: installing './compile' configure.ac:191: installing './config.guess' configure.ac:191: installing './config.sub' configure.ac:132: installing './install-sh' configure.ac:137: installing './missing' docs/examples/Makefile.am: installing './depcomp' smtp.c:1221:29: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int] eob = strdup(SMTP_EOB + 2); ~~~~~~~~~~~~~~~~^~~~ ../lib/memdebug.h:88:37: note: expanded from macro 'strdup' #define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__) ^~~ smtp.c:1221:29: note: use array indexing to silence this warning eob = strdup(SMTP_EOB + 2); ^ & [ ../lib/memdebug.h:88:37: note: expanded from macro 'strdup' #define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__) ^ 1 warning generated. smtp.c:1221:29: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int] eob = strdup(SMTP_EOB + 2); ~~~~~~~~~~~~~~~~^~~~ ../lib/memdebug.h:88:37: note: expanded from macro 'strdup' #define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__) ^~~ smtp.c:1221:29: note: use array indexing to silence this warning eob = strdup(SMTP_EOB + 2); ^ & [ ../lib/memdebug.h:88:37: note: expanded from macro 'strdup' #define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__) ^ 1 warning generated. CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY