Enhance ./configure tools checking.
Add check for compatible autoconf.
/trunk/configure | 95 61 34 0 ++++++++++++++++++++++++++++++++++++++++----------------------
1 file changed, 61 insertions(+), 34 deletions(-)
1 # x86_64 specific options
4 select ARCH_SUPPORT_ARCH
5 select ARCH_SUPPORT_CPU
6 select ARCH_SUPPORT_TUNE
8 The x86_64 architecture, as defined by:
9 http://www.amd.com/us-en/Processors/DevelopWithAMD/0,,30_2252_875_7044,00.html