libXt: Changes to 'master'

[Alan Coopersmith]

 configure.ac     |    4 ++++
 util/Makefile.am |    2 ++
 2 files changed, 6 insertions(+)

New commits:
commit f77482f0618f954de1d080599ada058e9a3c24ff
Author: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Date:   Tue Jul 28 11:59:41 2009 +0200

    Fix compilation of host tools in cross-compilation case
    
    At 36e9f0d351afbf7fd2595990b2d39e7c551f6420, a fix was added to use
    the host gcc instead of the target gcc when cross-compiling
    libXt. This fix works, but is not solve the whole problem: the CFLAGS
    and LDFLAGS used with the host compilers are the one defined for the
    target compiler (and the flags for both compilers might be very
    different).
    
    This new fix let libXt obey to CFLAGS_FOR_BUILD and LDFLAGS_FOR_BUILD
    environment variables, and use them to compile the host tools in
    util/.
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>