Auto-generate the videodev2.h.xml,frontend.h.xml and the indexes. Some logic at the Makefile helps us to identify when a symbol is missing, like for example: Error: no ID for constraint linkend: V4L2-PIX-FMT-JPGL. Change-Id: I2f828c48fac3c55102765efd71091bb9ab990601 Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Laura Abbott <lauraa@codeaurora.org>