Command: wget --version
Output: GNU Wget 1.21.4 built on linux-gnu.

-cares +digest -gpgme +https +ipv6 +iri +large-file -metalink +nls 
+ntlm +opie +psl +ssl/openssl 

Wgetrc: 
    /etc/wgetrc (system)
Locale: 
    /usr/share/locale 
Compile: 
    gcc -DHAVE_CONFIG_H -DSYSTEM_WGETRC="/etc/wgetrc" 
    -DLOCALEDIR="/usr/share/locale" -I. -I../../src -I../lib 
    -I../../lib -Wdate-time -D_FORTIFY_SOURCE=3 -DHAVE_LIBSSL -DNDEBUG 
    -g -O2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer 
    -ffile-prefix-map=/build/wget-eItX6V/wget-1.21.4=. -flto=auto 
    -ffat-lto-objects -fstack-protector-strong -fstack-clash-protection 
    -Wformat -Werror=format-security -fcf-protection 
    -fdebug-prefix-map=/build/wget-eItX6V/wget-1.21.4=/usr/src/wget-1.21.4-1ubuntu4 
    -DNO_SSLv2 -D_FILE_OFFSET_BITS=64 -g -Wall 
Link: 
    gcc -DHAVE_LIBSSL -DNDEBUG -g -O2 -fno-omit-frame-pointer 
    -mno-omit-leaf-frame-pointer 
    -ffile-prefix-map=/build/wget-eItX6V/wget-1.21.4=. -flto=auto 
    -ffat-lto-objects -fstack-protector-strong -fstack-clash-protection 
    -Wformat -Werror=format-security -fcf-protection 
    -fdebug-prefix-map=/build/wget-eItX6V/wget-1.21.4=/usr/src/wget-1.21.4-1ubuntu4 
    -DNO_SSLv2 -D_FILE_OFFSET_BITS=64 -g -Wall -Wl,-Bsymbolic-functions 
    -flto=auto -ffat-lto-objects -Wl,-z,relro -Wl,-z,now -lpcre2-8 
    -luuid -lidn2 -lssl -lcrypto -lz -lpsl ../lib/libgnu.a 

Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://www.gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Originally written by Hrvoje Niksic <hniksic@xemacs.org>.
Please send bug reports and questions to <bug-wget@gnu.org>.
Exit code: 0