mesa: Changes to 'master'

[Brian Paul]

 Makefile                      |   13 ++++++++++---
 progs/Makefile                |    4 ++--
 src/Makefile                  |    6 +++---
 src/mesa/drivers/dri/Makefile |   14 +++++++++-----
 4 files changed, 24 insertions(+), 13 deletions(-)

commit diffs at http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=summary

New commits:
commit 16c503f39a05726f3e994e42cb1c03e0a308b80d
Author: Brian <brian at yutani.localnet.net>
Date:   Wed May 9 16:22:53 2007 -0600

    Tweak the shell scripting for descending into and building subdirs.
    
    In general, use this:
    	@for dir in $(SUBDIRS) ; do \
    		if [ -d $$dir ] ; then \
    			(cd $$dir && $(MAKE)) || exit 1; \
    		fi \
    	done
    
    Basically, silently skip missing subdirs but generate an error and stop if
    there's a compilation or install problem.
    This was done inconsistantly before.  In once case, a missing subdir was
    causing us to go into an infinte loop!