Commit bed21bb9b added a patch to change configure.ac but failed to
update configure which caused build failures due to the timestamp
difference between configure and configure.ac and the makefile attempting
to run aclocal.
XZ_AUTORECONF = YES creates a circular dependency where the host autotools
need host-xz which also gets patched. Because of this, we need to patch
xz's configure script manually and NOT patch configure.ac so its timestamp
stays older than Makefile.in.
While we're doing this, correct the language in the commit body of the
patch, remove a stray whitespace, and fix the offset for configure.ac
Fixes: bed21bb9b ("package/xz: fix microblaze compiles")
Fixes: http://autobuild.buildroot.net/results/958/9586f21e447ef9923606b1385ff333138406b685/
Signed-off-by: Vincent Fazio <vfazio@xes-inc.com>
[Peter: Only patch configure]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
e5a83df8da