checking for egrep... grep -E Configuring NCURSES 5.9 ABI 5 (Tue Dec 20 01:11:14 GMT 2016) checking build system type... armv7l-unknown-linux-gnueabi checking host system type... armv7l-unknown-linux-gnueabi checking target system type... armv7l-unknown-linux-gnueabi Configuring for linux-gnueabi checking for prefix... /usr checking for gcc... gcc checking for C compiler default output... configure: error: C compiler cannot create executables