make V=1 KERNELRELEASE=4.8.0-26-generic -C /lib/modules/4.8.0-26-generic/build M=/var/lib/dkms/bochs-drm/4.8.0/build/ make: Entering directory '/usr/src/linux-headers-4.8.0-26-generic' test -e include/generated/autoconf.h -a -e include/config/auto.conf || ( \ echo >&2; \ echo >&2 " ERROR: Kernel configuration is invalid."; \ echo >&2 " include/generated/autoconf.h or include/config/auto.conf are missing.";\ echo >&2 " Run 'make oldconfig && make prepare' on kernel src to fix it."; \ echo >&2 ; \ /bin/false) mkdir -p /var/lib/dkms/bochs-drm/4.8.0/build//.tmp_versions ; rm -f /var/lib/dkms/bochs-drm/4.8.0/build//.tmp_versions/* make -f ./scripts/Makefile.build obj=/var/lib/dkms/bochs-drm/4.8.0/build/ rm -f /var/lib/dkms/bochs-drm/4.8.0/build//built-in.o; ar rcsD /var/lib/dkms/bochs-drm/4.8.0/build//built-in.o (cat /dev/null; ) > /var/lib/dkms/bochs-drm/4.8.0/build//modules.order make -f ./scripts/Makefile.modpost find /var/lib/dkms/bochs-drm/4.8.0/build//.tmp_versions -name '*.mod' | xargs -r grep -h '\.ko$' | sort -u | sed 's/\.ko$/.o/' | scripts/mod/modpost -m -a -i ./Module.symvers -I /var/lib/dkms/bochs-drm/4.8.0/build//Module.symvers -o /var/lib/dkms/bochs-drm/4.8.0/build//Module.symvers -S -w -s -T - make: Leaving directory '/usr/src/linux-headers-4.8.0-26-generic'