+ of it). It just gives a useful warning, and in some cases also a
+ tip about how to obtain such a tool.
+
+ - The missing script has thus become useless as a (poor) way to work
+ around the sketched-timestamps issues that can happen for projects
+ that keep generated files committed in their VCS repository. Such
+ projects are now encouraged to write a custom "fix-timestamps.sh"
+ script to avoid such issues; a simple example is provided in the
+ "CVS and generated files" chapter of the automake manual.
+
+* Recursive targets:
+
+ - The user can now define his own recursive targets that recurse
+ in the directories specified in $(SUBDIRS). This can be done by
+ specifying the name of such targets in invocations of the new
+ 'AM_EXTRA_RECURSIVE_TARGETS' m4 macro.
+
+* Tags:
+
+ - Any failure in the recipe of the "tags", "ctags", "cscope" or
+ "cscopelist" targets in a subdirectory is now propagated to the
+ top-level make invocation.
+
+ - Tags are correctly computed also for files in _SOURCES variables that
+ only list files with non-standard suffixes (see automake bug#12372).
+
+* Improvements to aclocal and related rebuilds rules:
+
+ - Autoconf-provided macros AC_CONFIG_MACRO_DIR and AC_CONFIG_MACRO_DIRS
+ are now traced by aclocal, and can be used to declare the local m4
+ include directories. Formerly, one had to specify it with an explicit
+ '-I' option to the 'aclocal' invocation.
+
+ - The special make variable ACLOCAL_AMFLAGS is deprecated; future
+ Automake versions will warn about its use, and later version will
+ remove support for it altogether.
+
+* The depcomp script:
+
+ - Dropped support for libtool 1.4.
+
+ - Various internal refactorings. They should cause no visible change,
+ but the chance for regression is there anyway, so please report any
+ unexpected or suspicious behaviour.
+
+ - Support for pre-8.0 versions of the Intel C Compiler has been dropped.
+ This should cause no problem, since icc 8.0 has been released in
+ December 2003 -- almost nine years ago.
+
+ - Support for tcc (the Tiny C Compiler) has been improved, and is now
+ handled through a dedicated 'tcc' mode.
+
+* The ylwrap script:
+
+ - ylwrap generates header guards with a single '_' for series of non
+ alphabetic characters, instead of several. This is what Bison >=
+ 2.5.1 does.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Bugs fixed in 1.12.6:
+
+* Python-related bugs:
+
+ - The default installation location for python modules has been improved
+ for Python 3 on Debian and Ubuntu systems, changing from:
+
+ ${prefix}/lib/python3/dist-packages
+
+ to
+
+ ${prefix}/lib/python3.x/site-packages
+
+ This change should ensure modules installed using the default ${prefix}
+ "/usr/local" are found by default by system python 3.x installations.
+ See automake bug#10227.
+
+ - Python byte-compilation supports the new layout mandated by PEP-3147,
+ with its __pycache__ directory (automake bug#8847).
+
+* Build system issues: