Created attachment 16159 [details] [review]
libtool-2.2 introduces new restrictions. So now it does not allow LT_* variables as it includes marcros:
so now build fails with the error:
***** autoconf *****
configure.in:48: error: possibly undefined macro: LT_AGE
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
Patch to workaround the problem is in attachment but I think that better fix will be to rename all LT_[A-Z_]+ variables.
Another issue I experienced is this warning:
src/Makefile.am:136: `:='-style assignments are not portable
But that's merely warning...
Fixed in 19d124dc4f9a68e1c9ddce58bf79a5e11d2ccbfd. Thanks.