configure.ac: stop automake to search for scripts in parent dirs
Automake will search for the helper scripts in the folder that
contains the current Makefile.am (typically '.'), then some of the
scripts will be also searched in '..' and '../..'.
If the parent folders '..' or '../..' of OpenOCD source code
contain a file named 'install.sh', then automake will use it and
will assume that the same folder should contains also 'ltmain.sh'.
This situation can either cause the build to fail or automake to
use incorrect helper scripts.
Force automake to only search for helper scripts in the current
directory.
projects / fw / openocd / commit