build: a few fixes to configure script
authorRan Benita <ran234@gmail.com>
Fri, 2 Dec 2011 12:01:12 +0000 (14:01 +0200)
committerDavid Herrmann <dh.herrmann@googlemail.com>
Fri, 9 Dec 2011 15:21:42 +0000 (16:21 +0100)
commitc72953fa631a8a3bf4fe3a5c579eb62e72410f16
tree2d5dc515c9dcd0df9a3683ad3d2a2ef0ecea679d
parent03a67f977a20260a2ec22aef5940b870e9941e77
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 <ran234@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Makefile.am
configure.ac