From: Zachary T Welch <zw@superlucidity.net>
Date: Thu, 3 Dec 2009 06:32:08 +0000 (-0800)
Subject: fix configure problem when building w/o USB
X-Git-Tag: v0.4.0-rc1~218
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b123fd3cd9a11b2dfb79025fb137696135f5f898;p=openocd

fix configure problem when building w/o USB

If building OpenOCD without any USB drivers, a warning would appear
because $build_usb is never set to a sane default.  This fixes it.
---

diff --git a/configure.in b/configure.in
index 9cb2b0f5..dbddcb2b 100644
--- a/configure.in
+++ b/configure.in
@@ -979,6 +979,7 @@ enum ftdi_chip_type x = TYPE_2232H;
 fi
 
 # check for usb.h when a driver will require it
+build_usb=no
 if test $build_jlink = yes -o $build_vsllink = yes -o $build_usbprog = yes -o \
   $build_rlink = yes -o $build_armjtagew = yes
 then