$ ./configure CFLAGS="-O2 -Wno-error -fpermissive",CXXFLAGS="-O2 -Wno-error -fpermissive" --prefix=/usr/local/mysql4 \
> --with-unix-socket-path=/usr/local/mysql4/var/mysqld.sock \
> --with-mysqld-user=mysql4 \
> --with-server-suffix=mysql4 \
> --with-tcp-port=3307
checking build system type... armv7l-unknown-linux-gnu
checking host system type... armv7l-unknown-linux-gnu
checking target system type... armv7l-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether build environment is sane... yes
checking whether make sets $(MAKE)... (cached) yes
checking for gawk... (cached) mawk
checking for gcc... gcc
checking for C compiler default output file name... configure: error: C compiler cannot create executables
See `config.log' for more details.
$