dvdhrm/kmscon — pull request #2 by bluetech (2011-12-09 10:57:11+00:00)
Title: build: a few fixes to configure script

- Use C99 and gnu extensions.
- Explicitly link against libdrm (more strict linkers like gold would
complain).
- Consistently use *_CPPFLAGS where due.
- Clear the default CFLAGS.

Signed-off-by: Ran Benita