show git commit number even when cross-compiling
commit8ff6097e2317c8e668a21c38b8ba32db1ea70509
authorJie Zhang <jie.zhang@analog.com>
Mon, 15 Aug 2011 14:52:11 +0000 (15 10:52 -0400)
committerSpencer Oliver <ntfreak@users.sourceforge.net>
Mon, 15 Aug 2011 15:35:29 +0000 (15 16:35 +0100)
treea53ebcb70b0e19eafb908809bf53320cc3b05793
parent9779a2bf1a30614bc0169725ed375720d4a94ee3
show git commit number even when cross-compiling

AC_CHECK_FILE will die when cross-compiling. So don't use it to test the existence of guess-rev.sh.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
configure.in