* configure.in: Bump version to 1.7.5.

[automake.git] / NEWS

Bugs fixed in 1.7.5:
* Update install-sh's license to remove an advertising clause.
  (Debian bug #191717)
* Fix a bug introduced in 1.7.4, related to BUILT_SOURCE handling,
  that caused invalid Makefile.ins to be generated.
* Make sure AM_MAKE_INCLUDE doesn't fail when a `doit' file exists.
* New FAQ entry: renamed objects.
\f
Bugs fixed in 1.7.4:
* Tweak the TAGS rule to support Exuberant Ctags (in addition to
  the Emacs implementation)
* Fix output of aclocal.m4 dependencies in subdirectories.
* Use `mv -f' instead of `mv' in fastdep rules.
* Upgrade mdate-sh to work on OS/2.
* Don't byte-compile elisp files when ELCFILES is set empty.
  (this documented feature was broken by 1.7.3)
* Diagnose trailing backslashes on last line of Makefile.am.
* Diagnose whitespace following trailing backslashes.
* Multiple tests are now correctly supported in DEJATOOL. (PR/388)
* Fix rebuilt rules for AC_CONFIG_FILES([Makefile:Makefile.in:Makefile.bot])
  Makefiles. (PR/389)
* `make install' will build `BUILT_SOURCES' first.
* Minor documentation fixes.
\f
Bugs fixed in 1.7.3:
* Fix stamp files numbering (when using multiple AC_CONFIG_HEADERS).
* Query distutils for `pythondir' and `pythonexecdir', instead of
  using an hardcoded path.  This should allow builds on 64-bit
  distributions that usually use lib64/ instead of lib/.
* AM_PATH_PYTHON will also search for python2.3.
* elisp files are now built all at once instead of one by one. Besides
  incurring a speed-up, this is required to support interdependent elisp files.
* Support for DJGPP:
  - `make distcheck' will now work in `_inst/' and `_build' instead
    of `=inst/' and `=build/'
  - use `_dirstamp' when the file-system doesn't support `.dirstamp'
  - install/uninstall `*.i[0-9][0-9]'-style info files
  - more changes that affect only the Automake package (not its output)
* Fix some incompatibilities with upcoming perl-5.10.
* Properly quote AC_PACKAGE_TARNAME and AC_PACKAGE_VERSION when defining
  PACKAGE and VERSION.
* depcomp fixes:
  - dashmstdout and dashXmstdout modes: don't use `-o /dev/null', this
    is troublesome with gcc and Solaris compilers. (PR/385)
  - makedepend mode: work with Libtool. (PR/385 too)
  - support for ICC.
* better support for unusual gettext setups, such as multiple po/ directories
  (PR/381):
  - Flag missing po/ and intl/ directories as warnings, not errors.
  - Disable these warnings if po/ does not exist.
* Noteworthy manual updates:
  - New FAQ chapter.
  - Document how AC_CONFIG_AUX_DIR interacts with missing files.
    (Debian Bug #39542)
  - Document `AM_YFLAGS = -d'.  (PR/382)
\f
Bugs fixed in 1.7.2:
* Fix installation and uninstallation of Info files built in subdirectories.
* Do not run `./configure --with-included-gettext' during `make distcheck'
  if AM_GNU_GETTEXT([external]) is used.
* Correctly uninstall renamed man pages.
* Do not strip escaped newline in variables defined in one condition
  and augmented in another condition.
* Fix ansi2knr rules for LIBOBJS sources.
* Clean all known Texinfo index files, not only those which appear to
  be used, because we cannot know wich indexes are used in included files.
  (PR/375, Debian Bug #168671)
* Honor only the first @setfilename seen in a Texinfo file.
* Treat "required file X not found" diagnostics as errors (exit status 1).
* Don't complain that a required file is not found when it is a Makefile
  target. (PR/357)
* Don't use single suffix inference rules when building `.info'-less
  Info files, for the sake of Solaris make.
* The `check' target now depends on `$(BUILT_SOURCES)'. (PR/359)
* Recognize multiple inference rules such as `.a.b .c.d:'. (PR/371)
* Warn about multiple inference rules when -Wportability is used. (PR/372)
* Fix building of deansified files from subdirectories. (PR/370)
* Add missing `fi' in the .c->.obj rules.
* Improve install-sh to work even when names contain spaces or certain
  (but not all) shell metachars.
* Fix the following spurious failures in the test suite:
  depcomp2.test, gnits2.test, gnits3.test, python3.test, texinfo13.test
* Noteworthy manual updates:
  - Augment the section about BUILT_SOURCES.
  - Mention that AM_PROG_CC_STDC is a relic that is beter avoided today.
\f
Bugs fixed in 1.7.1:
* Honor `ansi2knr' for files built in subdirectories, or using per-targets
  flags.
* Aclocal should now recognize macro names containing parentheses, e.g.
  AC_DEFUN([AC_LANG_PREPROC(Fortran 90)], [...]).
* Erase *.sum and *.log files created by DejaGnu, during `make distclean'.
  (Debian Bug#153697)
* Install Python files even if they were built.  (PR/369)
* Have stamp-vti dependent upon configure instead of configure.ac, as the
  version might not be defined in the latter. (PR/358)
* Reorder arguments passed to a couple of commands, so things works
  when POSIXLY_CORRECT=1.
* Fix a regex that can cause Perl to segfault on large input.
  (Debian Bug#162583)
* Fix distribution of packages that have some sources defined conditionally,
  as in the `Conditional compilation using Automake conditionals' example
  of the manual.
* Fix spurious test suite failures on IRIX.
* Don't report a required variable as undefined if it has been
  defined conditionally for the "right" conditions.
* Fix cleaning of the /tmp subdirectory used by `make distcheck', in case
  `make distcheck' fails.
* Fix distribution of included Makefile fragment, so we don't create
  spurious directories in the distribution. (PR/366)
* Don't complain that a target lacks `.$(EXEEXT)' when it has it.
\f
New in 1.7:
* Autoconf 2.54 is required.
* `aclocal' and `automake' will no longer warn about obsolete
  configure macros.  This is done by `autoconf -Wobsolete'.
* AM_CONFIG_HEADER, AM_SYS_POSIX_TERMIOS and
  AM_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL are obsolete (although still
  supported).  You should use AC_CONFIG_HEADERS, AC_SYS_POSIX_TERMIOS,
  and AC_HEADER_TIOCGWINSZ instead.  `autoupdate' can upgrade
  `configure.ac' for you.
* Support for per-program and per-library `_CPPFLAGS'.
* New `ctags' target (builds CTAGS files).
* Support for -Wmumble and -Wno-mumble, where mumble is a warning category
  (see `automake --help' or the manual for a list of them).
* Honor the WARNINGS environment variable.
* Omit the call to depcomp when using gcc3: call the compiler directly.
* A new option, std-options, tests that programs support --help and --version
  when `make installcheck' is run.  This is enabled by --gnits.
* Texinfo rules now support the `ps' and `pdf' targets.
* Info files are now created in the build directory, not the source directory.
* info_TEXINFOS supports files in subdirectories (this requires Texinfo 4.1
  or greater).
* `make distcheck' will enforce DESTDIR support by attempting
  a DESTDIR install.
* `+=' can be used in conditionals, even if the augmented variable
  was defined for another condition.
* Makefile fragments (inserted with `include') are always distributed.
* Use Autoconf's --trace interface to inspect configure.ac and get
  a more accurate view of it.
* Add support for extending aclocal's default macro search path
  using a `dirlist' file within the aclocal directory.
* automake --output-dir is deprecated.
* The part of the distcheck target that checks whether uninstall actually
  removes all installed files has been moved in a separate target,
  distuninstallcheck, so it can be overridden easily.
* Many bug fixes.
\f
New in 1.6:
* Autoconf 2.52 is required.
* automake no longer run libtoolize.
  This is the job of autoreconf (from GNU Autoconf).
* `dist' generates all the archive flavors, as did `dist-all'.
* `dist-gzip' generates the Gzip tar file only.
* Combining Automake Makefile conditionals no longer lead to a combinatorial
  explosion.  Makefile.in's keep a reasonable size.
* AM_FUNC_ERROR_AT_LINE, AM_FUNC_STRTOD, AM_FUNC_OBSTACK, AM_PTRDIFF_T
  are no longer shipped, since Autoconf 2.52 provides them (both as AM_
  and AC_).
* `#line' of Lex and Yacc files are properly set.
* EXTRA_DIST can contain generated directories.
* Support for dot-less extensions in suffix rules.
* The part of the distcheck target that checks whether distclean actually
  cleans all built files has been moved in a separate target, distcleancheck,
  so it can be overridden easily.
* `make distcheck' will pass additional options defined in
  $(DISTCHECK_CONFIGURE_FLAGS) to configure.
* Fixed CDPATH portability problems, in particular for MacOS X.
* Fixed handling of nobase_ targets.
* Fixed support of implicit rules leading to .lo objects.
* Fixed late inclusion of --add-missing files (e.g. depcomp) in DIST_COMMON
* Added uninstall-hook target
* `AC_INIT AM_INIT_AUTOMAKE(tarname,version)' is an obsolete construct.
  You can now use `AC_INIT(pkgname,version) AM_INIT_AUTOMAKE' instead.
  (Note that "pkgname" is not "tarname", see the manual for details.)
  It is also possible to pass a list of global Automake options as
  first argument to this new form of AM_INIT_AUTOMAKE.
* Compiler-based assembler is now called `CCAS'; people expected `AS'
  to be a real assembler.
* AM_INIT_AUTOMAKE will set STRIP itself when it needs it.  Adding
  AC_CHECK_TOOL([STRIP], [strip]) manually is no longer required.
* aclocal and automake are also installed with the version number
  appended, and some of the install directory names have changed.
  This lets you have multiple versions installed simultaneously.
* Support for parsers and lexers in subdirectories.
\f
New in 1.5:
* Support for `configure.ac'.
* Support for `else COND', `endif COND' and negated conditions `!COND'.
* `make dist-all' is much faster.
* Allows '@' AC_SUBSTs in macro names.
* Faster AM_INIT_AUTOMAKE (requires update of `missing' script)
* User-side dependency tracking.  Developers no longer need GNU make
* Python support
* Uses DIST_SUBDIRS in some situations when SUBDIRS is conditional
* Most files are correctly handled if they appear in subdirs
  For instance, a _DATA file can appear in a subdir
* GNU tar is no longer required for `make dist'
* Added support for `dist_' and `nodist_' prefixes
* Added support for `nobase_' prefix
* Compiled Java support
* Support for per-executable and per-library compilation flags
* Many bug fixes
\f
New in 1.4:
* Added support for the Fortran 77 programming language.
* Re-indexed the Automake Texinfo manual.
* Added `AM_FOOFLAGS' variable for each compiler invocation;
  e.g. AM_CFLAGS can be used in Makefile.am to set C compiler flags
* Support for latest autoconf, including support for objext
* Can now put `.' in SUBDIRS to control build order
* `include' command and `+=' support for macro assignment
* Dependency tracking no long susceptible to deleted header file problem
* Maintainer mode now a conditional.  @MAINT@ is now an anachronism.
* Bug fixes
\f
New in 1.3:
* Bug fixes
* Better Cygwin32 support
* Support for suffix rules with _SOURCES variables
* New options `readme-alpha' and `check-news'; Gnits mode sets these
* @LEXLIB@ no longer required when lex source seen
  Lex support in `missing', and new lex macro.  Update your missing script.
* Built-in support for assembly
* aclocal gives error if `AM_' macro not found
* Passed YFLAGS, not YACCFLAGS, to yacc
* AM_PROG_CC_STDC does not have to come before AC_PROG_CPP
* Dependencies computed as a side effect of compilation
* Preliminary support for Java
* DESTDIR support at "make install" time
* Improved ansi2knr support; you must use the latest ansi2knr.c (included)
\f
New in 1.2:
* Bug fixes
* Better DejaGNU support
* Added no-installinfo option
* Added Emacs Lisp support
* Added --no-force option
* Included `aclocal' program
* Automake will now generate rules to regenerate aclocal.m4, if appropriate
* Now uses `AM_' macro names everywhere
* ansi2knr option can have directory prefix (eg `../lib/ansi2knr')
  ansi2knr now works correctly on K&R sources
* Better C++, yacc, lex support
* Will compute _DEPENDENCIES variables automatically if not supplied
* Will interpolate $(...) and ${...} when examining contents of a variable
* .deps files now in build directory, not source directory; dependency
  handling generally rewritten
* DATA, MANS and BUILT_SOURCES no longer included in distribution
* can now put config.h into a subdir
* Added dist-all target
* Support for install-info program (see texinfo 3.9)
* Support for "yacc -d"
* configure substitutions are automatically discovered and included
  in generated Makefile.in
* Special --cygnus mode
* OMIT_DEPENDENCIES can now hold list of dependencies to be omitted
  when making distribution.  Some dependencies are auto-ignored.
* Changed how libraries are specified in _LIBRARIES variable
* Full libtool support, from Gord Matzigkeit
* No longer have to explicitly touch stamp-h when using AC_CONFIG_HEADER;
  AM_CONFIG_HEADER handles it automatically
* Texinfo output files no longer need .info extension
* Added `missing' support
* Cygwin32 support
* Conditionals in Makefile.am, from Ian Taylor
\f
New in 1.0:
* Bug fixes
* distcheck target runs install and installcheck targets
* Added preliminary support for DejaGNU.
\f
New in 0.33:
* More bug fixes
* More checking
* More libtool fixes from Gord Matzigkeit; libtool support is still
  preliminary however
* Added support for jm_MAINTAINER_MODE
* dist-zip support
* New "distcheck" target
\f
New in 0.32:
* Many bug fixes
* mkinstalldirs and mdate-sh now appear in directory specified by
  AC_CONFIG_AUX_DIR.
* Removed DIST_SUBDIRS, DIST_OTHER
* AC_ARG_PROGRAM only required when an actual program exists
* dist-hook target now run before distribution packaged up; idea from
  Dieter Baron.  Other hooks exist, too.
* Preliminary (unfinished) support for libtool
* Added short option names.
* Better "dist" support when gluing together multiple packages
\f
New in 0.31:
* Bug fixes
* Documentation updates (many from François Pinard)
* strictness `normal' now renamed to `foreign'
* Renamed --install-missing to --add-missing
* Now handles AC_CONFIG_AUX_DIR
* Now handles TESTS macro
* DIST_OTHER renamed to EXTRA_DIST
* DIST_SUBDIRS is deprecated
* @ALLOCA@ and @LIBOBJS@ now work in _LDADD variables
* Better error messages in many cases
* Program names are canonicalized
* Added "check" prefix; from Gord Matzigkeit
\f
New in 0.30:
* Bug fixes
* configure.in scanner knows about AC_PATH_XTRA, AC_OUTPUT ":" syntax
* Beginnings of a test suite
* Automatically adds -I options for $(srcdir), ".", and path to config.h
* Doesn't print anything when running
* Beginnings of MAINT_CHARSET support
* Can specify version in AUTOMAKE_OPTIONS
* Most errors recognizable by Emacs' M-x next-error
* Added --verbose option
* All "primary" variables now obsolete; use EXTRA_PRIMARY to supply
  configure-generated names
* Required macros now distributed in aclocal.m4
* New documentation
* --strictness=gnu is default
\f
New in 0.29:
* Many bug fixes
* More sophisticated configure.in scanning; now understands ALLOCA and
  LIBOBJS directly, handles AC_CONFIG_HEADER more precisely, etc.
* TEXINFOS and MANS now obsolete; use info_TEXINFOS and man_MANS instead.
* CONFIG_HEADER variable now obsolete
* Can handle multiple Texinfo sources
* Allow hierarchies deeper than 2.  From Gord Matzigkeit.
* HEADERS variable no longer needed; now can put .h files directly into
  foo_SOURCES variable.
* Automake automatically rebuilds files listed in AC_OUTPUT.  The
  corresponding ".in" files are included in the distribution.
\f
New in 0.28:
* Added --gnu and --gnits options
* More standards checking
* Bug fixes
* Cleaned up 'dist' targets
* Added AUTOMAKE_OPTIONS variable and several options
* Now scans configure.in to get some information (preliminary)
\f
New in 0.27:
* Works with Perl 4 again
\f
New in 0.26:
* Added --install-missing option.
* Pretty-prints generated macros and rules
* Comments in Makefile.am are placed more intelligently in Makefile.in
* Generates .PHONY target
* Rule or macro in Makefile.am now overrides contents of Automake file
* Substantial cleanups from François Pinard
\f
New in 0.25:
* Bug fixes.
* Works with Perl 4 again.
\f
New in 0.24:
* New uniform naming scheme.
* --strictness option
* Works with Perl 5
* '.c' files corresponding to '.y' or '.l' files are automatically
  distributed.
* Many bug fixes and cleanups
\f
New in 0.23:
* Allow objects to be conditionally included in libraries via lib_LIBADD.
\f
New in 0.22:
* Bug fixes in 'clean' code.
* Now generates 'installdirs' target.
* man page installation reworked.
* 'make dist' no longer re-creates all Makefile.in's.
\f
New in 0.21:
* Reimplemented in Perl
* Added --amdir option (for debugging)
* Texinfo support cleaned up.
* Automatic de-ANSI-fication cleaned up.
* Cleaned up 'clean' targets.
\f
New in 0.20:
* Automatic dependency tracking
* More documentation
* New variables DATA and PACKAGEDATA
* SCRIPTS installed using $(INSTALL_SCRIPT)
* No longer uses double-colon rules
* Bug fixes
* Changes in advance of internationalization

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