drbd-8.3.6# ./configure
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether ln -s works... yes
checking for sed... /bin/sed
checking for grep... /bin/grep
checking for flex... /usr/bin/flex
checking for rpmbuild... no
checking for xsltproc... no
checking for tar... /bin/tar
checking for git... no
checking for dpkg-buildpackage... /usr/bin/dpkg-buildpackage
checking for udevadm... /sbin/udevadm
checking for udevinfo... /usr/bin/udevinfo
configure: WARNING: No rpmbuild found, building RPM packages is disabled.
configure: WARNING: Cannot build man pages without xsltproc. You may safely ignore this warning when building from a tarball.
configure: WARNING: Cannot update buildtag without git. You may safely ignore this warning when building from a tarball.
checking for /etc/gentoo-release... no
checking for /etc/redhat-release... no
checking for /etc/slackware-version... no
checking for /etc/debian_version... yes
checking for /etc/SuSErelease... no
configure: configured for Debian (includes Ubuntu).
configure: creating ./config.status
config.status: creating Makefile
config.status: creating user/Makefile
config.status: creating scripts/Makefile
config.status: creating documentation/Makefile