* autoheader.sh: No longer try to select the needed paragraphs of
`acconfig.h', just dump everything into `config.h.in'.
Implement support for `--warnings'.
Warn the users that these auxiliary files are obsolete when `-W
obsolete'.
* doc/autoconf.texi (Invoking autoheader): Adjust.
Reported by Jim Meyering.
* autoheader.sh: Trace AC_DEFINE and AC_DEFINE_UNQUOTED to build
the list of $syms which are defined.
* tests/tools.m4 (autoheader): New test.
* acgeneral.m4 (_AC_SH_QUOTE): Don't double quote. Escape the
double quotes too.
(_AC_ECHO_UNQUOTED): Don't double quote :).
(_AC_ECHO, _AC_ECHO_N): Quote the call to _AC_SH_QUOTE.
The autoheader chain needs to be adjusted.
* acgeneral.m4 (AH_VERBATIM): Just pass two arguments to AH_OUTPUT
instead of trying to build what `autoheader' needs: let it handle
the format by itself.
* autoheader.m4: Adjust.
s,tmp/config.h,tmp/config.hin.
The adjustment revealed that `autoconf --trace' is not robust to
single quotes in its argument.
* autoconf.sh: Fix this issue.
Rename the escape `$*' as `$%'. Implement `$@'.
* doc/autoconf.texi: Adjust.
changing value. On the `configure' script of the fileutils:
mawk '{ sub (/foo/, foo++) }' -> 14s.
mawk '{ if ($0 ~ /foo/) sub (/foo/, foo++) }' -> 0.03s.
mawk '{ sub (/foo/, foo) }' -> 0.03s.
* autoconf.sh (task script, AWK script): Run `sub (__oline__,
oline)' only in the lines that match `__oline__'.
Suggested by Paul Eggert.
Use `#' to denote Autoconf comments, not `dnl'.
Put a few `' here and there to avoid misfontification and
misindentation.
Use your base name when reporting errors.
(parse_args::usage): Use $0, use the same order as the other
executables.
(parse_args): Don't dump `--help' on cmd line errors.
* autoheader.m4: Dispatch the prototypes next to there AC_
siblings.
(AH_TEMPLATE, AH_VERBATIM): Move to...
* acgeneral.m4: here.
(AH_OUTPUT): New macro.
* autoheader.sh: Run `autoconf --trace' instead of `m4 autoheader.m4'.
* autoheader.m4: Remove.
* Makefile.am: Adjust.
* tests/tools.m4 (AH_DEFUN): Remove, no longer makes sense.
* tests/actests.m4 (autoheader::AC_TATOOINE): Remove, was used by
the test above.
* autoconf.sh: Use it when possible to create the dir $tmp.
Stop using variables for tmp files, use their names in $tmp.
[install]: Use the new features of autoconf --trace.
to systems without a real /dev/stderr in the file system or if not
using one of the three free awks. Use
print message | "cat >&2"
...
END { close("cat >&2") }
From Aharon Robbins.
record, this is not portable: mawk and nawk understand it as RS =
"". gawk understands it as expected.
* autoconf.sh (translate_awk::BEGIN): No longer change RS.
(translate_awk::body): Move to the END.
Instead, accumulate the input in `request'.
file names.
(translate_awk::BEGIN): Set RS to "0" so that the whole file be a
single record.
(translate_awk::trans): Convert from array to function.
(translate_awk::error): New function.
(translate_awk::main action): Implement support for ${sep}@ and
${sep}*. Use trans() and error().
(translate_awk): Don't put space before user functions call, it is
not portable.
Remove trailing `;', this is not C :).
(task trace): Quote `$traces' when you eval it, to protect the
white spaces.
Propagate `translate_awk' failures to `autoconf.sh'.
Translate the quadrigraphs.
* autoheader.sh: s/-eq/=/.
Uniform ordering of variable initializations, option handling.
Don't use quotes where useless (foo=$1, not foo="$1").
Propagate `run_m4' and `run_m4f'.
Use `$0' in --help.
* autoconf.sh: Likewise.
* autoreconf.sh: Likewise.
* autoupdate.sh: Likewise.
* ifnames.sh: Likewise.
* autoupdate.m4: Small bug: at the end `dnl' is disabled, so use
`m4_dnl'.
Reported by Franc,ois Pinard and Rainer Orth.
* autoreconf.sh: Removed spurious `;;'.
Formatting changes.
* tests/tools.m4 (Syntax of the scripts): Run `sh -n' on all the
shell scripts.
Also remove trailing blanks.
* tests/Makefile.am (testsuite): Use sed instead of cat.
* tests/torture.m4: No longer check for a trailing space.
* autoconf.sh: Likewise.
From Jim Meyering.
* autoheader.sh (usage): The usage is to use $0 here.
(ah_base): Be in TMPDIR.
Install the `trap' before creating the first tmp file.
Also trap on 0.
* autoconf.sh: Give your name while reporting errors.
Don't spit --help for errors on arguments.
* autoreconf.sh: Likewise.
* autoheader.sh: Likewise.
More temporary files that one can browse when debugging.
Don't ${var}, just $var.
Don't dump --help when the arguments are invalid.
(config_h): Use the empty value instead of `undefined' to check
that it is defined.
* acspecific.m4: Formatting changes.
condition out the test case if __cpluscplus.
Don't document the autoheader template twice, one is enough.
* autoheader.m4 (AC_CONFIG_HEADER): don't hook on this guy, but
on...
(AC_CONFIG_HEADERS), since the former is defined on the latter.
Make autoconf support --install.
* autoconf.sh (task install): New task. Extract the set of
auxiliary m4 files a configure.in depends upon. Install links
from library files to the local dir so that the packages depends
only on local extensions. Check that the user includes exactly
the files she needs.
Require GNU m4 1.4 (well 1.3 in fact).
Because we are ready to handle the case where there are no frozen
files, we *have* to pass a -I, which is dangerous in conjunction
with the silent including of `aclocal.m4': you may include things
that were not expected. Since anyway handling pre 1.3 complicates
the task, just require an m4 which supports reloading of frozen
files.
* acspecific.m4 (AC_PROG_GNU_M4): Check for --reload.
* autoconf.sh: Likewise
* autoheader.sh: Likewise.
* configure.in: Explicitly state the m4 version you want.
No need for foo="`bar`", foo=`bar` is fine.
Simplify ${foo} and ${1} into $foo and $1.
* acgeneral.m4 (ac_LF_and_DOT): Remove the double quotes.
* acspecific.m4 (AC_PROG_CC_C_O, AC_PROG_F77_C_O): Likewise.
* autoconf.sh: Likewise.
* autoheader.sh: Likewise.
* autoreconf.sh: Likewise.
* autoupdate.sh: Likewise.
* ifnames.sh: Remove all the code and messages related to
AC_MACRODIR, since ifnames is not related to macros in anyway.
Be kind to Automake: list the arguments of selected macros
(for instance AC_SUBST will list each variable which may be
substitued).
* autoconf.sh (--trace, --output): New options.
Implement tracing of macros.
trap also on 0, so that there is no need to rm here and there.
* autoconf.texi (Output): Document --trace and --output.
Fix the --version of all the executables.
* Makefile.am (editsh, editpl): Substitute also PACKAGE and
VERSION.
* autoconf.sh (version): New string.
(--version): Use it.
(--help) Output on stdout, not stderr.
* autoheader.sh: Likewise.
* autoreconf.sh: Likewise.
* autoscan.pl: Likewise.
* autoupdate.sh: Likewise.
* ifnames.sh: Likewise.
Perform a better checking for missing templates in autoheader.
* autoheader.m4 (AH_HOOK): When hook AC_FOO on AH_FOO, define the
new AC_FOO to be the expansion of both AH_FOO *and* AC_FOO. See
its definition for the motivations.
* autoheader.m4 (AH_FUNC_ALLOCA): Remove the now useless
additional templates.
