3 # Copyright (C) 2002-2008 Free Software Foundation, Inc.
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # This program is meant for authors or maintainers which want to import
20 # modules from gnulib into their packages.
28 # You can set AUTOCONFPATH to empty if autoconf 2.57 is already in your PATH.
32 # AUTOCONFBINDIR=/packages/gnu-inst-autoconf/2.57/bin
33 # AUTOCONFPATH="eval env PATH=${AUTOCONFBINDIR}:\$PATH "
37 # You can set AUTOMAKEPATH to empty if automake 1.9.x is already in your PATH.
40 # You can set GETTEXTPATH to empty if autopoint 0.15 is already in your PATH.
43 # If you didn't set AUTOCONFPATH and AUTOMAKEPATH, you can also set the
44 # variables AUTOCONF, AUTOHEADER, ACLOCAL, AUTOMAKE, AUTORECONF individually.
45 if test -z "${AUTOCONF}" || test -n "${AUTOCONFPATH}"; then
46 AUTOCONF="${AUTOCONFPATH}autoconf"
48 if test -z "${AUTOHEADER}" || test -n "${AUTOCONFPATH}"; then
49 AUTOHEADER="${AUTOCONFPATH}autoheader"
51 if test -z "${ACLOCAL}" || test -n "${AUTOMAKEPATH}"; then
52 ACLOCAL="${AUTOMAKEPATH}aclocal"
54 if test -z "${AUTOMAKE}" || test -n "${AUTOMAKEPATH}"; then
55 AUTOMAKE="${AUTOMAKEPATH}automake"
57 if test -z "${AUTORECONF}" || test -n "${AUTOCONFPATH}"; then
58 AUTORECONF="${AUTOCONFPATH}autoreconf"
61 # If you didn't set GETTEXTPATH, you can also set the variable AUTOPOINT.
62 if test -z "${AUTOPOINT}" || test -n "${GETTEXTPATH}"; then
63 AUTOPOINT="${GETTEXTPATH}autopoint"
66 # When using GNU sed, turn off as many GNU extensions as possible,
67 # to minimize the risk of accidentally using non-portable features.
68 # However, do this only for gnulib-tool itself, not for the code that
69 # gnulib-tool generates, since we don't want "sed --posix" to leak
71 if (alias) > /dev/null 2>&1 && echo | sed --posix -e d >/dev/null 2>&1; then
72 # Define sed as an alias.
73 # It is not always possible to use aliases. Aliases are guaranteed to work
74 # if the executing shell is bash and either it is invoked as /bin/sh or
75 # is a version >= 2.0, supporting shopt. This is the common case.
76 # Two other approaches (use of a variable $sed or of a function func_sed
77 # instead of an alias) require massive, fragile code changes.
78 # An other approach (use of function sed) requires `which sed` - but 'which'
79 # is hard to emulate, due to missing "test -x" on some platforms.
80 if test -n "$BASH_VERSION"; then
81 shopt -s expand_aliases >/dev/null 2>&1
83 alias sed='sed --posix'
86 # sed_noop is a sed expression that does nothing.
87 # An empty expression does not work with the native 'sed' on AIX 6.1.
91 # outputs to stdout the --help usage message.
95 Usage: gnulib-tool --list
96 gnulib-tool --import [module1 ... moduleN]
98 gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
99 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
100 gnulib-tool --test --dir=directory module1 ... moduleN
101 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
102 gnulib-tool --extract-description module
103 gnulib-tool --extract-notice module
104 gnulib-tool --extract-filelist module
105 gnulib-tool --extract-dependencies module
106 gnulib-tool --extract-autoconf-snippet module
107 gnulib-tool --extract-automake-snippet module
108 gnulib-tool --extract-include-directive module
109 gnulib-tool --extract-link-directive module
110 gnulib-tool --extract-license module
111 gnulib-tool --extract-maintainer module
112 gnulib-tool --extract-tests-module module
115 --list print the available module names
116 --import import the given modules into the current package;
117 if no modules are specified, update the current
118 package from the current gnulib
119 --update update the current package, restore files omitted
121 --create-testdir create a scratch package with the given modules
122 --create-megatestdir create a mega scratch package with the given modules
123 one by one and all together
124 --test test the combination of the given modules
125 (recommended to use CC=\"gcc -Wall\" here)
126 --megatest test the given modules one by one and all together
127 (recommended to use CC=\"gcc -Wall\" here)
128 --extract-description extract the description
129 --extract-notice extract the notice or banner
130 --extract-filelist extract the list of files
131 --extract-dependencies extract the dependencies
132 --extract-autoconf-snippet extract the snippet for configure.ac
133 --extract-automake-snippet extract the snippet for library makefile
134 --extract-include-directive extract the #include directive
135 --extract-link-directive extract the linker directive
136 --extract-license report the license terms of the source files
138 --extract-maintainer report the maintainer(s) inside gnulib
139 --extract-tests-module report the unit test module, if it exists
142 --dir=DIRECTORY Specify the target directory.
143 For --import, this specifies where your
144 configure.ac can be found. Defaults to current
146 --local-dir=DIRECTORY Specify a local override directory where to look
147 up files before looking in gnulib's directory.
148 --verbose Increase verbosity. May be repeated.
149 --quiet Decrease verbosity. May be repeated.
151 Options for --import:
152 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
153 --source-base=DIRECTORY
154 Directory relative to --dir where source code is
155 placed (default \"lib\").
156 --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are
157 placed (default \"m4\").
158 --po-base=DIRECTORY Directory relative to --dir where *.po files are
159 placed (default \"po\").
160 --doc-base=DIRECTORY Directory relative to --dir where doc files are
161 placed (default \"doc\").
162 --tests-base=DIRECTORY
163 Directory relative to --dir where unit tests are
164 placed (default \"tests\").
165 --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build
166 tools are placed (default \"build-aux\").
167 --with-tests Include unit tests for the included modules.
168 --avoid=MODULE Avoid including the given MODULE. Useful if you
169 have code that provides equivalent functionality.
170 This option can be repeated.
171 --lgpl[=2|=3] Abort if modules aren't available under the LGPL.
172 Also modify license template from GPL to LGPL.
173 The version number of the LGPL can be specified;
174 the default is currently LGPLv3.
175 --makefile-name=NAME Name of makefile in automake syntax in the
176 source-base and tests-base directories
177 (default \"Makefile.am\").
178 --libtool Use libtool rules.
179 --no-libtool Don't use libtool rules.
180 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
181 'gl_INIT'. Default is 'gl'.
182 --po-domain=NAME Specify the prefix of the i18n domain. Usually use
183 the package name. A suffix '-gnulib' is appended.
184 --vc-files Update version control related files.
185 --no-vc-files Don't update version control related files
186 (.gitignore and/or .cvsignore).
187 --no-changelog Don't update or create ChangeLog files.
189 Options for --import and --update:
190 --dry-run For --import, only print what would have been done.
191 -s, --symbolic, --symlink Make symbolic links instead of copying files.
192 --local-symlink Make symbolic links instead of copying files, only
193 for files from the local override directory.
194 -S, --more-symlinks Make symbolic links instead of copying files, and
195 don't replace copyright notices.
197 Report bugs to <bug-gnulib@gnu.org>."
201 # outputs to stdout the --version message.
205 if test -d "$gnulib_dir"/.git \
206 && (git --version) >/dev/null 2>/dev/null \
207 && (date --version) >/dev/null 2>/dev/null; then
208 # gnulib checked out from git.
209 sed_extract_first_date='/^Date/{
213 date=`cd "$gnulib_dir" && git log ChangeLog | sed -n -e "$sed_extract_first_date"`
214 # Turn "Fri Mar 21 07:16:51 2008 -0600" into "Mar 21 2008 07:16:51 -0600".
215 sed_year_before_time='s/^[^ ]* \([^ ]*\) \([0-9]*\) \([0-9:]*\) \([0-9]*\) /\1 \2 \4 \3 /'
216 date=`echo "$date" | sed -e "$sed_year_before_time"`
217 # Use GNU date to compute the time in GMT.
218 date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"`
219 version=' '`"$gnulib_dir"/build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'`
221 if test -d "$gnulib_dir"/CVS \
222 && (cvs --version) >/dev/null 2>/dev/null; then
223 # gnulib checked out from CVS.
224 sed_extract_first_date='/^date: /{
225 s/^date: \([0-9][0-9][0-9][0-9]\).\([0-9][0-9]\).\([0-9][0-9]\) \([0-9][0-9]:[0-9][0-9]:[0-9][0-9]\).*/\1-\2-\3 \4/p
228 date=`cd "$gnulib_dir" && cvs log -N ChangeLog 2>/dev/null | sed -n -e "$sed_extract_first_date"`
230 # gnulib copy without versioning information.
231 date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
235 year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed 's,^.* ,,'`
237 gnulib-tool (GNU $package $date)$version
238 Copyright (C) $year Free Software Foundation, Inc.
239 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
240 This is free software: you are free to change and redistribute it.
241 There is NO WARRANTY, to the extent permitted by law.
243 Written by" "Bruno Haible" "and" "Simon Josefsson"
246 # func_emit_copyright_notice
247 # outputs to stdout a header for a generated file.
248 func_emit_copyright_notice ()
250 sed -n '/Copyright/ {
253 }' < "$self_abspathname"
255 echo "# This file is free software, distributed under the terms of the GNU"
256 echo "# General Public License. As a special exception to the GNU General"
257 echo "# Public License, this file may be distributed as part of a program"
258 echo "# that contains a configuration script generated by Autoconf, under"
259 echo "# the same distribution terms as the rest of that program."
261 echo "# Generated by gnulib-tool."
265 # exits with a given status.
266 # This function needs to be used, rather than 'exit', when a 'trap' handler is
267 # in effect that refers to $?.
274 # locates the directory where the gnulib repository lives
276 # - self_abspathname absolute pathname of gnulib-tool
277 # - gnulib_dir absolute pathname of gnulib repository
281 /*) self_abspathname="$0" ;;
282 */*) self_abspathname=`pwd`/"$0" ;;
285 # Iterate through the elements of $PATH.
286 # We use IFS=: instead of
287 # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`
288 # because the latter does not work when some PATH element contains spaces.
289 # We use a canonicalized $pathx instead of $PATH, because empty PATH
290 # elements are by definition equivalent to '.', however field splitting
291 # according to IFS=: loses empty fields in many shells:
292 # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
293 # beginning, at the end, and in the middle),
294 # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
295 # at the beginning and at the end,
296 # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
297 # Solaris lose empty fields at the end.
298 # The 'case' statement is an optimization, to avoid evaluating the
299 # explicit canonicalization command when $PATH contains no empty fields.
301 if test "${PATH_SEPARATOR+set}" != set; then
303 { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
304 chmod +x "$tmp"/conf.sh
305 if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
312 if test "$PATH_SEPARATOR" = ";"; then
313 # On Windows, programs are searched in "." before $PATH.
316 # On Unix, we have to convert empty PATH elements to ".".
320 pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
325 IFS="$PATH_SEPARATOR"
329 if test -x "$d/$0" && test ! -d "$d/$0"; then
330 self_abspathname="$d/$0"
335 if test -z "$self_abspathname"; then
336 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
340 while test -h "$self_abspathname"; do
341 # Resolve symbolic link.
342 linkval=`func_readlink "$self_abspathname"`
343 test -n "$linkval" || break
345 /* ) self_abspathname="$linkval" ;;
346 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
349 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
353 # creates a temporary directory.
355 # - tmp pathname of freshly created temporary directory
358 # Use the environment variable TMPDIR, falling back to /tmp. This allows
359 # users to specify a different temporary directory, for example, if their
360 # /tmp is filled up or too small.
363 # Use the mktemp program if available. If not available, hide the error
365 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
366 test -n "$tmp" && test -d "$tmp"
369 # Use a simple mkdir command. It is guaranteed to fail if the directory
370 # already exists. $RANDOM is bash specific and expands to empty in shells
371 # other than bash, ksh and zsh. Its use does not increase security;
372 # rather, it minimizes the probability of failure in a very cluttered /tmp
374 tmp=$TMPDIR/gl$$-$RANDOM
375 (umask 077 && mkdir "$tmp")
378 echo "$0: cannot create a temporary directory in $TMPDIR" >&2
383 # func_append var value
384 # appends the given value to the shell variable var.
385 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
386 # Use bash's += operator. It reduces complexity of appending repeatedly to
387 # a single variable from O(n^2) to O(n).
395 eval "$1=\"\$$1\$2\""
399 # func_fatal_error message
400 # outputs to stderr a fatal error message, and terminates the program.
403 echo "gnulib-tool: *** $1" 1>&2
404 echo "gnulib-tool: *** Stop." 1>&2
408 # func_readlink SYMLINK
409 # outputs the target of the given symlink.
410 if (type -p readlink) > /dev/null 2>&1; then
413 # Use the readlink program from GNU coreutils.
419 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
420 # would do the wrong thing if the link target contains " -> ".
421 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
425 # func_relativize DIR1 DIR2
426 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
428 # - DIR1 relative pathname, relative to the current directory
429 # - DIR2 relative pathname, relative to the current directory
431 # - reldir relative pathname of DIR2, relative to DIR1
437 sed_first='s,^\([^/]*\)/.*$,\1,'
438 sed_rest='s,^[^/]*/*,,'
439 sed_last='s,^.*/\([^/]*\)$,\1,'
440 sed_butlast='s,/*[^/]*$,,'
441 while test -n "$dir1"; do
442 first=`echo "$dir1" | sed -e "$sed_first"`
443 if test "$first" != "."; then
444 if test "$first" = ".."; then
445 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
446 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
448 first2=`echo "$dir2" | sed -e "$sed_first"`
449 if test "$first2" = "$first"; then
450 dir2=`echo "$dir2" | sed -e "$sed_rest"`
454 dir0="$dir0"/"$first"
457 dir1=`echo "$dir1" | sed -e "$sed_rest"`
462 # func_relconcat DIR1 DIR2
463 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
465 # - DIR1 relative pathname, relative to the current directory
466 # - DIR2 relative pathname, relative to DIR1
468 # - relconcat DIR1/DIR2, relative to the current directory
473 sed_first='s,^\([^/]*\)/.*$,\1,'
474 sed_rest='s,^[^/]*/*,,'
475 sed_last='s,^.*/\([^/]*\)$,\1,'
476 sed_butlast='s,/*[^/]*$,,'
478 first=`echo "$dir2" | sed -e "$sed_first"`
479 if test "$first" = "."; then
480 dir2=`echo "$dir2" | sed -e "$sed_rest"`
481 if test -z "$dir2"; then
486 last=`echo "$dir1" | sed -e "$sed_last"`
487 while test "$last" = "."; do
488 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
489 last=`echo "$dir1" | sed -e "$sed_last"`
491 if test -z "$dir1"; then
495 if test "$first" = ".."; then
496 if test "$last" = ".."; then
497 relconcat="$dir1/$dir2"
500 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
501 dir2=`echo "$dir2" | sed -e "$sed_rest"`
502 if test -z "$dir1"; then
506 if test -z "$dir2"; then
511 relconcat="$dir1/$dir2"
519 # Like ln -s, except that SRC is given relative to the current directory (or
520 # absolute), not given relative to the directory of DEST.
526 *) # SRC is relative.
529 ln -s "`pwd`/$1" "$2" ;;
530 *) # DEST is relative too.
531 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
532 test -n "$ln_destdir" || ln_destdir="."
533 func_relativize "$ln_destdir" "$1"
541 # func_ln_if_changed SRC DEST
542 # Like func_ln, but avoids munging timestamps if the link is correct.
543 func_ln_if_changed ()
545 if test $# -ne 2; then
546 echo "usage: func_ln_if_changed SRC DEST" >&2
548 ln_target=`func_readlink "$2"`
549 if test -h "$2" && test "$1" = "$ln_target"; then
558 # Resets SIGPIPE to its default behaviour. SIGPIPE is signalled when a process
559 # writes into a pipe with no readers, i.e. a pipe where all readers have
560 # already closed their file descriptor that read from it or exited entirely.
561 # The default behaviour is to terminate the current process without an error
563 # When "trap '' SIGPIPE" is in effect, the behaviour (at least with bash) is to
564 # terminate the current process with an error message.
565 # This function should be called at the beginning of a command that only
566 # produces output to stdout (i.e. no side effects!), when the command that
567 # will read from this pipe might prematurely exit or close its standard input
569 if test -n "$BASH_VERSION"; then
570 # The problem has only been reported with bash.
571 # Note that Solaris sh does not understand "trap - SIGPIPE".
572 func_reset_sigpipe ()
577 func_reset_sigpipe ()
583 # Ensure an 'echo' command that does not interpret backslashes.
585 # echo '\n' | wc -l prints 1 when OK, 2 when KO
586 # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO
587 # This problem is a weird heritage from SVR4. BSD got it right (except that
588 # BSD echo interprets '-n' as an option, which is also not desirable).
589 # Nowadays the problem occurs in 4 situations:
590 # - in bash, when the shell option xpg_echo is set (bash >= 2.04)
591 # or when it was built with --enable-usg-echo-default (bash >= 2.0)
592 # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0),
593 # - in zsh, when sh-emulation is not set,
594 # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances,
595 # and HP-UX /bin/sh and IRIX /bin/sh behave similarly),
596 # - in Solaris /bin/sh and OSF/1 /bin/sh.
597 # We try the following workarounds:
598 # - for all: respawn using $CONFIG_SHELL if that is set and works.
599 # - for bash >= 2.04: unset the shell option xpg_echo.
600 # - for bash >= 2.0: define echo to a function that uses the printf built-in.
601 # - for bash < 2.0: define echo to a function that uses cat of a here document.
602 # - for zsh: turn sh-emulation on.
603 # - for ksh: alias echo to 'print -r'.
604 # - for ksh: alias echo to a function that uses cat of a here document.
605 # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
606 # the ksh workaround.
607 # - otherwise: respawn using /bin/sh and rely on the workarounds.
608 # When respawning, we pass --no-reexec as first argument, so as to avoid
609 # turning this script into a fork bomb in unlucky situations.
611 if echo '\t' | grep t > /dev/null; then
612 have_echo=yes # Lucky!
614 # Try the workarounds.
615 # Respawn using $CONFIG_SHELL if that is set and works.
616 if test -z "$have_echo" \
617 && test "X$1" != "X--no-reexec" \
618 && test -n "$CONFIG_SHELL" \
619 && test -f "$CONFIG_SHELL" \
620 && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then
621 exec $CONFIG_SHELL "$0" --no-reexec "$@"
624 # For bash >= 2.04: unset the shell option xpg_echo.
625 if test -z "$have_echo" \
626 && test -n "$BASH_VERSION" \
627 && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then
631 # For bash >= 2.0: define echo to a function that uses the printf built-in.
632 # For bash < 2.0: define echo to a function that uses cat of a here document.
633 # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.)
634 if test -z "$have_echo" \
635 && test -n "$BASH_VERSION"; then \
636 if type printf 2>/dev/null | grep / > /dev/null; then
637 # 'printf' is not a shell built-in.
645 # 'printf' is a shell built-in.
651 if echo '\t' | grep t > /dev/null; then
655 # For zsh: turn sh-emulation on.
656 if test -z "$have_echo" \
657 && test -n "$ZSH_VERSION" \
658 && (emulate sh) >/dev/null 2>&1; then
661 # For ksh: alias echo to 'print -r'.
662 if test -z "$have_echo" \
663 && (type print) >/dev/null 2>&1; then
664 # A 'print' command exists.
665 if type print 2>/dev/null | grep / > /dev/null; then
668 # 'print' is a shell built-in.
669 if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
670 # 'print' is the ksh shell built-in.
671 alias echo='print -r'
675 if test -z "$have_echo" \
676 && echo '\t' | grep t > /dev/null; then
679 # For ksh: alias echo to a function that uses cat of a here document.
680 # The ksh manual page says:
681 # "Aliasing is performed when scripts are read, not while they are executed.
682 # Therefore, for an alias to take effect, the alias definition command has
683 # to be executed before the command which references the alias is read."
684 # Because of this, we have to play strange tricks with have_echo, to ensure
685 # that the top-level statement containing the test starts after the 'alias'
687 if test -z "$have_echo"; then
694 alias echo=bsd_echo 2>/dev/null
696 if test -z "$have_echo" \
697 && echo '\t' | grep t > /dev/null; then
700 if test -z "$have_echo"; then
701 unalias echo 2>/dev/null
703 # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
704 if test -z "$have_echo" \
705 && test "X$1" != "X--no-reexec" \
706 && test -f /bin/ksh; then
707 exec /bin/ksh "$0" --no-reexec "$@"
710 # Otherwise: respawn using /bin/sh.
711 if test -z "$have_echo" \
712 && test "X$1" != "X--no-reexec" \
713 && test -f /bin/sh; then
714 exec /bin/sh "$0" --no-reexec "$@"
717 if test -z "$have_echo"; then
718 func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it."
720 if echo '\t' | grep t > /dev/null; then
723 func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org."
725 if test "X$1" = "X--no-reexec"; then
729 # Command-line option processing.
730 # Removes the OPTIONS from the arguments. Sets the variables:
731 # - mode list or import or create-testdir or create-megatestdir
732 # - destdir from --dir
733 # - local_gnulib_dir from --local-dir
734 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
735 # - libname, supplied_libname from --lib
736 # - sourcebase from --source-base
737 # - m4base from --m4-base
738 # - pobase from --po-base
739 # - docbase from --doc-base
740 # - testsbase from --tests-base
741 # - auxdir from --aux-dir
742 # - inctests true if --with-tests was given, blank otherwise
743 # - avoidlist list of modules to avoid, from --avoid
744 # - lgpl yes or a number if --lgpl was given, blank otherwise
745 # - makefile_name from --makefile-name
746 # - libtool true if --libtool was given, false if --no-libtool was
747 # given, blank otherwise
748 # - macro_prefix from --macro-prefix
749 # - po_domain from --po-domain
750 # - vc_files true if --vc-files was given, false if --no-vc-files was
751 # given, blank otherwise
752 # - autoconf_minversion minimum supported autoconf version
753 # - do_changelog false if --no-changelog was given, : otherwise
754 # - doit : if actions shall be executed, false if only to be printed
755 # - symbolic true if --symlink or --more-symlinks was given, blank
757 # - lsymbolic true if --local-symlink was given, blank otherwise
758 # - do_copyrights blank if --more-symlinks was given, true otherwise
788 while test $# -gt 0; do
793 --import | --impor | --impo | --imp | --im | --i )
796 --update | --updat | --upda | --upd | --up | --u )
799 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
802 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
803 mode=create-megatestdir
805 --test | --tes | --te | --t )
808 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
812 mode=`echo "X$1" | sed -e 's/^X--//'`
817 func_fatal_error "missing argument for --dir"
822 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
827 func_fatal_error "missing argument for --local-dir"
832 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
834 --verbose | --verbos | --verbo | --verb )
835 verbose=`expr $verbose + 1`
837 --quiet | --quie | --qui | --qu | --q )
838 verbose=`expr $verbose - 1`
843 func_fatal_error "missing argument for --lib"
846 supplied_libname=true
849 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
850 supplied_libname=true
855 func_fatal_error "missing argument for --source-base"
860 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
865 func_fatal_error "missing argument for --m4-base"
870 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
875 func_fatal_error "missing argument for --po-base"
880 pobase=`echo "X$1" | sed -e 's/^X--po-base=//'`
885 func_fatal_error "missing argument for --doc-base"
890 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
895 func_fatal_error "missing argument for --tests-base"
900 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
905 func_fatal_error "missing argument for --aux-dir"
910 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
918 func_fatal_error "missing argument for --avoid"
920 func_append avoidlist " $1"
923 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
924 func_append avoidlist " $arg"
930 arg=`echo "X$1" | sed -e 's/^X--lgpl=//'`
933 *) func_fatal_error "invalid LGPL version number for --lgpl" ;;
940 func_fatal_error "missing argument for --makefile-name"
945 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
956 func_fatal_error "missing argument for --macro-prefix"
961 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
966 func_fatal_error "missing argument for --po-domain"
971 po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'`
979 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
985 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
988 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
991 -S | --more-symlinks | --more-symlink | --more-symlin | --more-symli | --more-syml | --more-sym | --more-sy | --more-s | --more- | --more | --mor | --mo )
995 --help | --hel | --he | --h )
998 --version | --versio | --versi | --vers )
1002 # Stop option processing
1006 echo "gnulib-tool: unknown option $1" 1>&2
1007 echo "Try 'gnulib-tool --help' for more information." 1>&2
1014 if test "$mode" = update; then
1015 if test $# != 0; then
1016 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
1017 echo "Try 'gnulib-tool --help' for more information." 1>&2
1018 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1019 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1022 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
1023 || test -n "$sourcebase" || test -n "$m4base" || test -n "$pobase" \
1024 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
1025 || test -n "$inctests" || test -n "$avoidlist" || test -n "$lgpl" \
1026 || test -n "$makefile_name" || test -n "$macro_prefix" \
1027 || test -n "$po_domain" || test -n "$vc_files"; then
1028 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
1029 echo "Try 'gnulib-tool --help' for more information." 1>&2
1030 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1031 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1036 if test -n "$pobase" && test -z "$po_domain"; then
1037 echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
1038 echo "Try 'gnulib-tool --help' for more information." 1>&2
1041 if test -z "$pobase" && test -n "$po_domain"; then
1042 echo "gnulib-tool: warning: --po-domain has no effect without a --po-base option" 1>&2
1045 # Determine the minimum supported autoconf version from the project's
1047 DEFAULT_AUTOCONF_MINVERSION="2.59"
1048 autoconf_minversion=
1050 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
1051 if test -f "$destdir"/configure.ac; then
1052 configure_ac="$destdir/configure.ac"
1054 if test -f "$destdir"/configure.in; then
1055 configure_ac="$destdir/configure.in"
1059 if test -f configure.ac; then
1060 configure_ac="configure.ac"
1062 if test -f configure.in; then
1063 configure_ac="configure.in"
1067 if test -n "$configure_ac"; then
1068 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
1069 # because when some m4 files are omitted from a CVS repository,
1070 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
1071 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
1072 # autom4te: m4 failed with exit status: 1
1079 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
1081 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
1082 if test -n "$prereqs"; then
1083 autoconf_minversion=`
1084 for version in $prereqs; do echo $version; done |
1085 LC_ALL=C sort -nru | sed 1q
1089 if test -z "$autoconf_minversion"; then
1090 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
1092 case "$autoconf_minversion" in
1093 1.* | 2.[0-4]* | 2.5[0-8]*)
1094 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
1097 # Remove trailing slashes from the directory names. This is necessary for
1098 # m4base (to avoid an error in func_import) and optional for the others.
1099 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
1100 case "$local_gnulib_dir" in
1101 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
1103 case "$sourcebase" in
1104 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
1107 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
1110 */ ) pobase=`echo "$pobase" | sed -e "$sed_trimtrailingslashes"` ;;
1113 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
1115 case "$testsbase" in
1116 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
1119 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
1125 trap 'exit_status=$?
1126 if test "$signal" != 0; then
1127 echo "caught signal $signal" >&2
1130 exit $exit_status' 0
1131 for signal in 1 2 3 13 15; do
1132 trap '{ signal='$signal'; func_exit 1; }' $signal
1136 # func_lookup_file file
1137 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
1140 # - local_gnulib_dir from --local-dir
1142 # - lookedup_file name of the merged (combined) file
1143 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
1147 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
1148 lookedup_file="$local_gnulib_dir/$lkfile"
1151 if test -f "$gnulib_dir/$lkfile"; then
1152 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
1153 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
1154 rm -f "$tmp/$lkbase"
1155 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
1156 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
1157 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
1158 lookedup_file="$tmp/$lkbase"
1161 lookedup_file="$gnulib_dir/$lkfile"
1165 func_fatal_error "file $gnulib_dir/$lkfile not found"
1172 # - local_gnulib_dir from --local-dir
1175 # Filter out metainformation files like README, which are not modules.
1176 # Filter out unit test modules; they can be retrieved through
1177 # --extract-tests-module if desired.
1179 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
1180 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
1181 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
1184 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
1185 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
1186 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
1187 -e '/^README$/d' -e '/\/README$/d' \
1188 -e '/^TEMPLATE$/d' \
1189 -e '/^TEMPLATE-EXTENDED$/d' \
1190 -e '/^TEMPLATE-TESTS$/d' \
1193 | sed -e '/-tests$/d' \
1197 # func_verify_module
1198 # verifies a module name
1200 # - local_gnulib_dir from --local-dir
1201 # - module module name argument
1202 func_verify_module ()
1204 if { test -f "$gnulib_dir/modules/$module" \
1205 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1206 && test -f "$local_gnulib_dir/modules/$module"; }; } \
1207 && test "CVS" != "$module" \
1208 && test "ChangeLog" != "$module" \
1209 && test "COPYING" != "$module" \
1210 && test "README" != "$module" \
1211 && test "TEMPLATE" != "$module" \
1212 && test "TEMPLATE-EXTENDED" != "$module" \
1213 && test "TEMPLATE-TESTS" != "$module"; then
1214 # OK, $module is a correct module name.
1215 # Verify that building the module description with 'patch' succeeds.
1216 func_lookup_file "modules/$module"
1218 echo "gnulib-tool: module $module doesn't exist" 1>&2
1223 # func_verify_nontests_module
1224 # verifies a module name, excluding tests modules
1226 # - local_gnulib_dir from --local-dir
1227 # - module module name argument
1228 func_verify_nontests_module ()
1231 *-tests ) module= ;;
1232 * ) func_verify_module ;;
1236 # func_verify_tests_module
1237 # verifies a module name, considering only tests modules
1239 # - local_gnulib_dir from --local-dir
1240 # - module module name argument
1241 func_verify_tests_module ()
1244 *-tests ) func_verify_module ;;
1249 sed_extract_prog=':[ ]*$/ {
1252 s/^Description:[ ]*$//
1255 s/^Depends-on:[ ]*$//
1256 s/^configure\.ac-early:[ ]*$//
1257 s/^configure\.ac:[ ]*$//
1258 s/^Makefile\.am:[ ]*$//
1262 s/^Maintainer:[ ]*$//
1269 # func_get_description module
1271 # - local_gnulib_dir from --local-dir
1272 func_get_description ()
1274 func_lookup_file "modules/$1"
1275 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
1278 # func_get_notice module
1280 # - local_gnulib_dir from --local-dir
1283 func_lookup_file "modules/$1"
1284 sed -n -e "/^Notice$sed_extract_prog" < "$lookedup_file"
1287 # func_get_filelist module
1289 # - local_gnulib_dir from --local-dir
1290 func_get_filelist ()
1292 func_lookup_file "modules/$1"
1293 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
1294 echo m4/gnulib-common.m4
1295 case "$autoconf_minversion" in
1302 # func_get_dependencies module
1304 # - local_gnulib_dir from --local-dir
1305 func_get_dependencies ()
1307 # ${module}-tests always implicitly depends on ${module}.
1308 echo "$1" | sed -n -e 's/-tests$//p'
1309 # Then the explicit dependencies listed in the module description.
1310 func_lookup_file "modules/$1"
1311 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
1314 # func_get_autoconf_early_snippet module
1316 # - local_gnulib_dir from --local-dir
1317 func_get_autoconf_early_snippet ()
1319 func_lookup_file "modules/$1"
1320 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
1323 # func_get_autoconf_snippet module
1325 # - local_gnulib_dir from --local-dir
1326 func_get_autoconf_snippet ()
1328 func_lookup_file "modules/$1"
1329 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
1332 # func_get_automake_snippet module
1334 # - local_gnulib_dir from --local-dir
1335 func_get_automake_snippet ()
1337 func_lookup_file "modules/$1"
1338 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
1341 # *-tests module live in tests/, not lib/.
1342 # Synthesize an EXTRA_DIST augmentation.
1343 all_files=`func_get_filelist $1`
1344 tests_files=`for f in $all_files; do \
1346 tests/*) echo $f ;; \
1348 done | sed -e 's,^tests/,,'`
1349 extra_files="$tests_files"
1350 if test -n "$extra_files"; then
1351 echo "EXTRA_DIST +=" $extra_files
1356 # Synthesize an EXTRA_DIST augmentation.
1357 sed_combine_lines='/\\$/{
1364 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
1365 already_mentioned_files=` \
1366 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
1367 | sed -e "$sed_combine_lines" \
1368 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
1369 all_files=`func_get_filelist $1`
1370 lib_files=`for f in $all_files; do \
1374 done | sed -e 's,^lib/,,'`
1375 # Remove $already_mentioned_files from $lib_files.
1376 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
1377 extra_files=`func_reset_sigpipe; \
1378 for f in $already_mentioned_files; do echo $f; done \
1379 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
1380 if test -n "$extra_files"; then
1381 echo "EXTRA_DIST +=" $extra_files
1384 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1385 # This is necessary so that automake can generate the right list of
1387 # A possible approach would be to use autom4te --trace of the redefined
1388 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1389 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1390 # inside autoconf's built-in macros are not missed).
1391 # But it's simpler and more robust to do it here, based on the file list.
1392 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1393 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1394 # automake will generate a useless dependency; this is harmless.
1396 relocatable-prog-wrapper) ;;
1398 sed_extract_c_files='/\.c$/p'
1399 extra_files=`echo "$extra_files" | sed -n -e "$sed_extract_c_files"`
1400 if test -n "$extra_files"; then
1401 echo "EXTRA_lib_SOURCES +=" $extra_files
1406 # Synthesize an EXTRA_DIST augmentation also for the files in build-aux/.
1407 buildaux_files=`for f in $all_files; do \
1409 build-aux/*) echo $f ;; \
1411 done | sed -e 's,^build-aux/,,'`
1412 if test -n "$buildaux_files"; then
1413 sed_prepend_auxdir='s,^,$(top_srcdir)/'"$auxdir"'/,'
1414 echo "EXTRA_DIST += "`echo "$buildaux_files" | sed -e "$sed_prepend_auxdir"`
1417 # Synthesize an EXTRA_DIST augmentation also for the files from top/.
1418 top_files=`for f in $all_files; do \
1422 done | sed -e 's,^top/,,'`
1423 if test -n "$top_files"; then
1424 sed_prepend_topdir='s,^,$(top_srcdir)/,'
1425 echo "EXTRA_DIST += "`echo "$top_files" | sed -e "$sed_prepend_topdir"`
1432 # func_get_include_directive module
1434 # - local_gnulib_dir from --local-dir
1435 func_get_include_directive ()
1437 func_lookup_file "modules/$1"
1438 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1439 sed -e 's/^\(["<]\)/#include \1/'
1442 # func_get_link_directive module
1444 # - local_gnulib_dir from --local-dir
1445 func_get_link_directive ()
1447 func_lookup_file "modules/$1"
1448 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1451 # func_get_license module
1453 # - local_gnulib_dir from --local-dir
1456 func_lookup_file "modules/$1"
1457 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1458 # The default is GPL.
1460 } | sed -e 's,^ *$,,' | sed -e 1q
1463 # func_get_maintainer module
1465 # - local_gnulib_dir from --local-dir
1466 func_get_maintainer ()
1468 func_lookup_file "modules/$1"
1469 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1472 # func_get_tests_module module
1474 # - local_gnulib_dir from --local-dir
1475 func_get_tests_module ()
1477 # The naming convention for tests modules is hardwired: ${module}-tests.
1478 if test -f "$gnulib_dir/modules/$1"-tests \
1479 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1480 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1485 # func_acceptable module
1486 # tests whether a module is acceptable.
1488 # - avoidlist list of modules to avoid
1491 for avoid in $avoidlist; do
1492 if test "$avoid" = "$1"; then
1499 # func_modules_transitive_closure
1501 # - local_gnulib_dir from --local-dir
1502 # - modules list of specified modules
1503 # - inctests true if tests should be included, blank otherwise
1504 # - avoidlist list of modules to avoid
1505 # - tmp pathname of a temporary directory
1507 # - modules list of modules, including dependencies
1508 func_modules_transitive_closure ()
1510 # In order to process every module only once (for speed), process an "input
1511 # list" of modules, producing an "output list" of modules. During each round,
1512 # more modules can be queued in the input list. Once a module on the input
1513 # list has been processed, it is added to the "handled list", so we can avoid
1514 # to process it again.
1516 inmodules="$modules"
1518 while test -n "$inmodules"; do
1519 inmodules_this_round="$inmodules"
1520 inmodules= # Accumulator, queue for next round
1521 for module in $inmodules_this_round; do
1523 if test -n "$module"; then
1524 if func_acceptable $module; then
1525 func_append outmodules " $module"
1526 deps=`func_get_dependencies $module`
1527 # Duplicate dependencies are harmless, but Jim wants a warning.
1528 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1529 if test -n "$duplicated_deps"; then
1530 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1532 func_append inmodules " $deps"
1533 if test -n "$inctests"; then
1534 testsmodule=`func_get_tests_module $module`
1535 if test -n "$testsmodule"; then
1536 func_append inmodules " $testsmodule"
1542 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1543 # Remove $handledmodules from $inmodules.
1544 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1545 inmodules=`func_reset_sigpipe; echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1547 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1548 rm -f "$tmp"/queued-modules
1551 # func_modules_add_dummy
1553 # - local_gnulib_dir from --local-dir
1554 # - modules list of modules, including dependencies
1556 # - modules list of modules, including 'dummy' if needed
1557 func_modules_add_dummy ()
1560 sed_remove_backslash_newline=':a
1567 for module in $modules; do
1568 func_verify_nontests_module
1569 if test -n "$module"; then
1570 # Extract the value of "lib_SOURCES += ...".
1571 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1572 # Ignore .h files since they are not compiled.
1575 *) have_lib_SOURCES=yes ;;
1580 # Add the dummy module, to make sure the library will be non-empty.
1581 if test -z "$have_lib_SOURCES"; then
1582 if func_acceptable "dummy"; then
1583 func_append modules " dummy"
1588 # func_modules_notice
1590 # - local_gnulib_dir from --local-dir
1591 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1592 # - modules list of modules, including dependencies
1593 func_modules_notice ()
1595 if test $verbose -ge -1; then
1596 for module in $modules; do
1598 if test -n "$module"; then
1599 msg=`func_get_notice $module`
1600 if test -n "$msg"; then
1601 echo "Notice from module $module:"
1602 echo "$msg" | sed -e 's/^/ /'
1609 # func_modules_to_filelist
1611 # - local_gnulib_dir from --local-dir
1612 # - modules list of modules, including dependencies
1614 # - files list of files
1615 func_modules_to_filelist ()
1618 for module in $modules; do
1620 if test -n "$module"; then
1621 fs=`func_get_filelist $module`
1622 func_append files " $fs"
1625 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1628 # func_execute_command command [args...]
1629 # Executes a command.
1630 # Uses also the variables
1631 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1632 func_execute_command ()
1634 if test $verbose -ge 0; then
1638 # Commands like automake produce output to stderr even when they succeed.
1639 # Turn this output off if the command succeeds.
1640 "$@" > "$tmp"/cmdout 2>&1
1642 if test $cmdret = 0; then
1646 cat "$tmp"/cmdout 1>&2
1653 # func_emit_lib_Makefile_am
1654 # emits the contents of library makefile to standard output.
1656 # - local_gnulib_dir from --local-dir
1657 # - modules list of modules, including dependencies
1658 # - libname library name
1659 # - pobase directory relative to destdir where to place *.po files
1660 # - auxdir directory relative to destdir where to place build aux files
1661 # - makefile_name from --makefile-name
1662 # - libtool true if libtool will be used, false or blank otherwise
1663 # - macro_prefix prefix of gl_LIBOBJS macros to use
1664 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1665 # - actioncmd (optional) command that will reproduce this invocation
1666 # - for_test true if creating a package for testing, false otherwise
1668 # - uses_subdirs nonempty if object files in subdirs exist
1669 func_emit_lib_Makefile_am ()
1671 # When creating an includable Makefile.am snippet, augment variables with
1672 # += instead of assigning them.
1673 if test -n "$makefile_name"; then
1678 if test "$libtool" = true; then
1681 sed_eliminate_LDFLAGS="$sed_noop"
1685 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1688 # When creating a package for testing: Attempt to provoke failures,
1689 # especially link errors, already during "make" rather than during
1690 # "make check", because "make check" is not possible in a cross-compiling
1691 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1692 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1694 sed_transform_check_PROGRAMS="$sed_noop"
1696 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1697 echo "## Process this file with automake to produce Makefile.in."
1698 func_emit_copyright_notice
1699 if test -n "$actioncmd"; then
1700 echo "# Reproduce by: $actioncmd"
1705 for module in $modules; do
1706 func_verify_nontests_module
1707 if test -n "$module"; then
1709 func_get_automake_snippet "$module" |
1710 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1711 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1712 -e "$sed_eliminate_LDFLAGS" \
1713 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1714 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1715 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1716 -e "$sed_transform_check_PROGRAMS"
1717 if test "$module" = 'alloca'; then
1718 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1719 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1722 # Skip the contents if it's entirely empty.
1723 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1724 echo "## begin gnulib module $module"
1727 echo "## end gnulib module $module"
1731 # Test whether there are some source files in subdirectories.
1732 for f in `func_get_filelist "$module"`; do
1734 lib/*/*.c) uses_subdirs=yes ;;
1740 if test -z "$makefile_name"; then
1741 # If there are source files in subdirectories, prevent collision of the
1742 # object files (example: hash.c and libxml/hash.c).
1744 if test -n "$uses_subdirs"; then
1745 subdir_options=' subdir-objects'
1747 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1750 if test -z "$makefile_name"; then
1751 echo "noinst_HEADERS ="
1752 echo "noinst_LIBRARIES ="
1753 echo "noinst_LTLIBRARIES ="
1754 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1755 # if you specify pkgdata_DATA to empty. This is a workaround.
1756 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1757 echo "pkgdata_DATA ="
1760 echo "BUILT_SOURCES ="
1763 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1764 if test -z "$makefile_name"; then
1765 echo "MOSTLYCLEANDIRS ="
1767 echo "DISTCLEANFILES ="
1768 echo "MAINTAINERCLEANFILES ="
1770 echo "AM_CPPFLAGS ="
1773 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *+\{0,1\}= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1774 # One of the snippets already specifies an installation location for the
1775 # library. Don't confuse automake by saying it should not be installed.
1778 # By default, the generated library should not be installed.
1779 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1782 echo "${libname}_${libext}_SOURCES ="
1783 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1784 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
1785 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1786 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1787 echo "EXTRA_${libname}_${libext}_SOURCES ="
1788 if test "$libtool" = true; then
1789 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1792 if test -n "$pobase"; then
1793 echo "AM_CPPFLAGS += -DDEFAULT_TEXT_DOMAIN=\\\"${po_domain}-gnulib\\\""
1796 cat allsnippets.tmp \
1797 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1799 echo "mostlyclean-local: mostlyclean-generic"
1800 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1801 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1802 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1806 rm -f allsnippets.tmp
1809 # func_emit_po_Makevars
1810 # emits the contents of po/ makefile parameterization to standard output.
1812 # - local_gnulib_dir from --local-dir
1813 # - sourcebase directory relative to destdir where to place source code
1814 # - pobase directory relative to destdir where to place *.po files
1815 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1816 func_emit_po_Makevars ()
1818 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1819 func_emit_copyright_notice
1821 echo "# Usually the message domain is the same as the package name."
1822 echo "# But here it has a '-gnulib' suffix."
1823 echo "DOMAIN = ${po_domain}-gnulib"
1825 echo "# These two variables depend on the location of this directory."
1826 echo "subdir = ${pobase}"
1827 echo "top_builddir = "`echo "$pobase" | sed -e 's,//*,/,g' -e 's,[^/][^/]*,..,g'`
1830 # These options get passed to xgettext.
1831 XGETTEXT_OPTIONS = \
1832 --keyword=_ --flag=_:1:pass-c-format \
1833 --keyword=N_ --flag=N_:1:pass-c-format \
1834 --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \
1835 --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \
1836 --flag=error:3:c-format --flag=error_at_line:5:c-format
1838 # This is the copyright holder that gets inserted into the header of the
1839 # $(DOMAIN).pot file. gnulib is copyrighted by the FSF.
1840 COPYRIGHT_HOLDER = Free Software Foundation, Inc.
1842 # This is the email address or URL to which the translators shall report
1843 # bugs in the untranslated strings:
1844 # - Strings which are not entire sentences, see the maintainer guidelines
1845 # in the GNU gettext documentation, section 'Preparing Strings'.
1846 # - Strings which use unclear terms or require additional context to be
1848 # - Strings which make invalid assumptions about notation of date, time or
1850 # - Pluralisation problems.
1851 # - Incorrect English spelling.
1852 # - Incorrect formatting.
1853 # It can be your email address, or a mailing list address where translators
1854 # can write to without being subscribed, or the URL of a web page through
1855 # which the translators can contact you.
1856 MSGID_BUGS_ADDRESS = bug-gnulib@gnu.org
1858 # This is the list of locale categories, beyond LC_MESSAGES, for which the
1859 # message catalogs shall be used. It is usually empty.
1860 EXTRA_LOCALE_CATEGORIES =
1862 # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt'
1863 # context. Possible values are "yes" and "no". Set this to yes if the
1864 # package uses functions taking also a message context, like pgettext(), or
1865 # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument.
1870 # func_emit_po_POTFILES_in
1871 # emits the file list to be passed to xgettext to standard output.
1873 # - local_gnulib_dir from --local-dir
1874 # - sourcebase directory relative to destdir where to place source code
1875 # - files list of new files
1876 func_emit_po_POTFILES_in ()
1878 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1879 func_emit_copyright_notice
1881 echo "# List of files which contain translatable strings."
1882 echo "$files" | sed -n -e "s,^lib/,$sourcebase/,p"
1885 # func_emit_tests_Makefile_am
1886 # emits the contents of tests makefile to standard output.
1888 # - local_gnulib_dir from --local-dir
1889 # - modules list of modules, including dependencies
1890 # - libname library name
1891 # - auxdir directory relative to destdir where to place build aux files
1892 # - makefile_name from --makefile-name
1893 # - libtool true if libtool will be used, false or blank otherwise
1894 # - sourcebase relative directory containing lib source code
1895 # - m4base relative directory containing autoconf macros
1896 # - testsbase relative directory containing unit test code
1897 # - macro_prefix prefix of gl_LIBOBJS macros to use
1898 # - for_test true if creating a package for testing, false otherwise
1899 # - use_libtests true if a libtests.a should be built, false otherwise
1901 # - uses_subdirs nonempty if object files in subdirs exist
1902 func_emit_tests_Makefile_am ()
1904 if test "$libtool" = true; then
1906 sed_eliminate_LDFLAGS="$sed_noop"
1909 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1912 # When creating a package for testing: Attempt to provoke failures,
1913 # especially link errors, already during "make" rather than during
1914 # "make check", because "make check" is not possible in a cross-compiling
1915 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1916 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1918 sed_transform_check_PROGRAMS="$sed_noop"
1920 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
1921 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1922 echo "## Process this file with automake to produce Makefile.in."
1923 func_emit_copyright_notice
1927 for module in $modules; do
1929 func_verify_tests_module
1933 if test -n "$module"; then
1935 func_get_automake_snippet "$module" |
1936 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1937 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1938 -e "$sed_eliminate_LDFLAGS" \
1939 -e 's,lib_\([A-Z][A-Z]*\),libtests_a_\1,g' \
1940 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1941 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1942 -e "$sed_transform_check_PROGRAMS"
1943 if $use_libtests && test "$module" = 'alloca'; then
1944 echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@"
1945 echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1948 # Skip the contents if it's entirely empty.
1949 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1950 echo "## begin gnulib module $module"
1953 echo "## end gnulib module $module"
1957 # Test whether there are some source files in subdirectories.
1958 for f in `func_get_filelist "$module"`; do
1960 lib/*/*.c | tests/*/*.c) uses_subdirs=yes ;;
1966 # Generate dependencies here, since it eases the debugging of test failures.
1967 # If there are source files in subdirectories, prevent collision of the
1968 # object files (example: hash.c and libxml/hash.c).
1970 if test -n "$uses_subdirs"; then
1971 subdir_options=' subdir-objects'
1973 echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}"
1976 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
1979 # Nothing is being added to SUBDIRS; nevertheless the existence of this
1980 # variable is needed to avoid an error from automake:
1981 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
1984 echo "TESTS_ENVIRONMENT ="
1985 echo "noinst_PROGRAMS ="
1986 if ! $for_test; then
1987 echo "check_PROGRAMS ="
1989 echo "noinst_HEADERS ="
1990 echo "noinst_LIBRARIES ="
1991 if $use_libtests; then
1993 echo "noinst_LIBRARIES += libtests.a"
1995 echo "check_LIBRARIES = libtests.a"
1998 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1999 # if you specify pkgdata_DATA to empty. This is a workaround.
2000 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
2001 echo "pkgdata_DATA ="
2004 echo "BUILT_SOURCES ="
2006 echo "MOSTLYCLEANFILES = core *.stackdump"
2007 echo "MOSTLYCLEANDIRS ="
2009 echo "DISTCLEANFILES ="
2010 echo "MAINTAINERCLEANFILES ="
2012 echo "AM_CPPFLAGS = \\"
2013 echo " -I. -I\$(srcdir) \\"
2014 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
2015 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
2017 local_ldadd_before=''
2018 local_ldadd_after=''
2019 if $use_libtests; then
2020 # All test programs need to be linked with libtests.a.
2021 # It needs to be passed to the linker before ${libname}.${libext}, since
2022 # the tests-related modules depend on the main modules.
2023 # It also needs to be passed to the linker after ${libname}.${libext}
2024 # because the latter might contain incomplete modules (such as the 'error'
2025 # module whose dependency to 'progname' is voluntarily omitted).
2026 # The LIBTESTS_LIBDEPS can be passed to the linker once or twice, it does
2028 local_ldadd_before=' libtests.a'
2029 local_ldadd_after=' libtests.a $(LIBTESTS_LIBDEPS)'
2031 echo "LDADD =${local_ldadd_before} ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}${local_ldadd_after}"
2033 if $use_libtests; then
2034 echo "libtests_a_SOURCES ="
2035 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
2036 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
2037 echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)"
2038 echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)"
2039 echo "EXTRA_libtests_a_SOURCES ="
2040 # The circular dependency in LDADD requires this.
2041 echo "AM_LIBTOOLFLAGS = --preserve-dup-deps"
2044 cat allsnippets.tmp \
2045 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
2046 echo "# Clean up after Solaris cc."
2048 echo " rm -rf SunWS_cache"
2050 echo "mostlyclean-local: mostlyclean-generic"
2051 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
2052 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
2053 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
2057 rm -f allsnippets.tmp
2060 # func_emit_initmacro_start macro_prefix
2061 # emits the first few statements of the gl_INIT macro to standard output.
2062 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2063 func_emit_initmacro_start ()
2065 macro_prefix_arg="$1"
2066 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
2067 # platform-dependent object files in ${macro_prefix_arg}_LIBOBJS instead of
2068 # LIBOBJS. The purpose is to allow several gnulib instantiations under
2069 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
2071 # Furthermore it avoids an automake error like this when a Makefile.am
2072 # that uses pieces of gnulib also uses $(LIBOBJ):
2073 # automatically discovered file `error.c' should not be explicitly mentioned
2074 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix_arg}_LIBOBJ]))"
2075 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix_arg}_REPLACE_FUNCS]))"
2076 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
2077 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
2078 # automatically discovered file `error.c' should not be explicitly mentioned
2079 # We let automake know about the files to be distributed through the
2080 # EXTRA_lib_SOURCES variable.
2081 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))"
2082 # Create data variables for checking the presence of files that are mentioned
2083 # as AC_LIBSOURCES arguments. These are m4 variables, not shell variables,
2084 # because we want the check to happen when the configure file is created,
2085 # not when it is run. ${macro_prefix_arg}_LIBSOURCES_LIST is the list of
2086 # files to check for. ${macro_prefix_arg}_LIBSOURCES_DIR is the subdirectory
2087 # in which to expect them.
2088 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_LIST], [])"
2089 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_DIR], [])"
2093 # func_emit_initmacro_end macro_prefix
2094 # emits the last few statements of the gl_INIT macro to standard output.
2095 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2096 func_emit_initmacro_end ()
2098 macro_prefix_arg="$1"
2099 # Check the presence of files that are mentioned as AC_LIBSOURCES arguments.
2100 # The check is performed only when autoconf is run from the directory where
2101 # the configure.ac resides; if it is run from a different directory, the
2103 echo " m4_ifval(${macro_prefix_arg}_LIBSOURCES_LIST, ["
2104 echo " m4_syscmd([test ! -d ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[ ||"
2105 echo " for gl_file in ]${macro_prefix_arg}_LIBSOURCES_LIST[ ; do"
2106 echo " if test ! -r ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file ; then"
2107 echo " echo \"missing file ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file\" >&2"
2111 echo " m4_if(m4_sysval, [0], [],"
2112 echo " [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])"
2114 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_DIR])"
2115 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_LIST])"
2116 echo " m4_popdef([AC_LIBSOURCES])"
2117 echo " m4_popdef([AC_REPLACE_FUNCS])"
2118 echo " m4_popdef([AC_LIBOBJ])"
2119 echo " AC_CONFIG_COMMANDS_PRE(["
2120 echo " ${macro_prefix_arg}_libobjs="
2121 echo " ${macro_prefix_arg}_ltlibobjs="
2122 echo " if test -n \"\$${macro_prefix_arg}_LIBOBJS\"; then"
2123 echo " # Remove the extension."
2124 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
2125 echo " for i in \`for i in \$${macro_prefix_arg}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
2126 echo " ${macro_prefix_arg}_libobjs=\"\$${macro_prefix_arg}_libobjs \$i.\$ac_objext\""
2127 echo " ${macro_prefix_arg}_ltlibobjs=\"\$${macro_prefix_arg}_ltlibobjs \$i.lo\""
2130 echo " AC_SUBST([${macro_prefix_arg}_LIBOBJS], [\$${macro_prefix_arg}_libobjs])"
2131 echo " AC_SUBST([${macro_prefix_arg}_LTLIBOBJS], [\$${macro_prefix_arg}_ltlibobjs])"
2135 # func_emit_initmacro_done macro_prefix sourcebase
2136 # emits a few statements after the gl_INIT macro to standard output.
2137 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2138 # - sourcebase directory relative to destdir where to place source code
2139 func_emit_initmacro_done ()
2141 macro_prefix_arg="$1"
2144 echo "# Like AC_LIBOBJ, except that the module name goes"
2145 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2146 echo "AC_DEFUN([${macro_prefix_arg}_LIBOBJ], ["
2147 echo " AS_LITERAL_IF([\$1], [${macro_prefix_arg}_LIBSOURCES([\$1.c])])dnl"
2148 echo " ${macro_prefix_arg}_LIBOBJS=\"\$${macro_prefix_arg}_LIBOBJS \$1.\$ac_objext\""
2151 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
2152 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2153 echo "AC_DEFUN([${macro_prefix_arg}_REPLACE_FUNCS], ["
2154 echo " m4_foreach_w([gl_NAME], [\$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl"
2155 echo " AC_CHECK_FUNCS([\$1], , [${macro_prefix_arg}_LIBOBJ(\$ac_func)])"
2158 echo "# Like AC_LIBSOURCES, except the directory where the source file is"
2159 echo "# expected is derived from the gnulib-tool parameterization,"
2160 echo "# and alloca is special cased (for the alloca-opt module)."
2161 echo "# We could also entirely rely on EXTRA_lib..._SOURCES."
2162 echo "AC_DEFUN([${macro_prefix_arg}_LIBSOURCES], ["
2163 echo " m4_foreach([_gl_NAME], [\$1], ["
2164 echo " m4_if(_gl_NAME, [alloca.c], [], ["
2165 echo " m4_define([${macro_prefix_arg}_LIBSOURCES_DIR], [$sourcebase_arg])"
2166 echo " m4_append([${macro_prefix_arg}_LIBSOURCES_LIST], _gl_NAME, [ ])"
2172 # func_import modules
2173 # Uses also the variables
2174 # - destdir target directory
2175 # - local_gnulib_dir from --local-dir
2176 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
2177 # - libname library name
2178 # - sourcebase directory relative to destdir where to place source code
2179 # - m4base directory relative to destdir where to place *.m4 macros
2180 # - pobase directory relative to destdir where to place *.po files
2181 # - docbase directory relative to destdir where to place doc files
2182 # - testsbase directory relative to destdir where to place unit test code
2183 # - auxdir directory relative to destdir where to place build aux files
2184 # - inctests true if --with-tests was given, blank otherwise
2185 # - avoidlist list of modules to avoid, from --avoid
2186 # - lgpl yes or a number if library's license shall be LGPL,
2188 # - makefile_name from --makefile-name
2189 # - libtool true if --libtool was given, false if --no-libtool was
2190 # given, blank otherwise
2191 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
2192 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2193 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
2194 # - vc_files true if --vc-files was given, false if --no-vc-files was
2195 # given, blank otherwise
2196 # - autoconf_minversion minimum supported autoconf version
2197 # - doit : if actions shall be executed, false if only to be printed
2198 # - symbolic true if files should be symlinked, copied otherwise
2199 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
2201 # - do_copyrights true if copyright notices in files should be replaced,
2205 # Get the cached settings.
2206 cached_local_gnulib_dir=
2207 cached_specified_modules=
2217 cached_makefile_name=
2219 cached_macro_prefix=
2223 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2224 cached_libtool=false
2230 s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p
2240 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
2243 s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
2246 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
2249 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
2252 s,^.*gl_PO_BASE([[ ]*\([^])]*\).*$,cached_pobase="\1",p
2255 s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p
2258 s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
2261 s,^.*$,cached_inctests=true,p
2264 s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
2267 s,^.*gl_LGPL([[ ]*\([^])]*\).*$,cached_lgpl="\1",p
2270 s,^.*$,cached_lgpl=yes,p
2272 /gl_MAKEFILE_NAME(/ {
2273 s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p
2276 s,^.*$,cached_libtool=true,p
2278 /gl_MACRO_PREFIX(/ {
2279 s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
2282 s,^.*gl_PO_DOMAIN([[ ]*\([^])]*\).*$,cached_po_domain="\1",p
2285 s,^.*gl_VC_FILES([[ ]*\([^])]*\).*$,cached_vc_files="\1",p
2287 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
2288 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2293 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
2294 s,^.*$,cached_files=",p
2306 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
2310 # Merge the cached settings with the specified ones.
2311 # The m4base must be the same as expected from the pathname.
2312 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
2313 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
2315 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
2316 # is relative to $destdir, whereas the one we use is relative to . or absolute.
2317 if test -z "$local_gnulib_dir"; then
2318 if test -n "$cached_local_gnulib_dir"; then
2321 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2323 case "$cached_local_gnulib_dir" in
2325 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2327 func_relconcat "$destdir" "$cached_local_gnulib_dir"
2328 local_gnulib_dir="$relconcat" ;;
2333 # Append the cached and the specified module names. So that
2334 # "gnulib-tool --import foo" means to add the module foo.
2335 specified_modules="$cached_specified_modules $1"
2336 # Append the cached and the specified avoidlist. This is probably better
2337 # than dropping the cached one when --avoid is specified at least once.
2338 avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
2339 avoidlist=`echo $avoidlist`
2341 # The sourcebase defaults to the cached one.
2342 if test -z "$sourcebase"; then
2343 sourcebase="$cached_sourcebase"
2344 if test -z "$sourcebase"; then
2345 func_fatal_error "missing --source-base option"
2348 # The pobase defaults to the cached one.
2349 if test -z "$pobase"; then
2350 pobase="$cached_pobase"
2352 # The docbase defaults to the cached one.
2353 if test -z "$docbase"; then
2354 docbase="$cached_docbase"
2355 if test -z "$docbase"; then
2356 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
2359 # The testsbase defaults to the cached one.
2360 if test -z "$testsbase"; then
2361 testsbase="$cached_testsbase"
2362 if test -z "$testsbase"; then
2363 func_fatal_error "missing --tests-base option"
2366 # Require the tests if specified either way.
2367 if test -z "$inctests"; then
2368 inctests="$cached_inctests"
2370 # The libname defaults to the cached one.
2371 if test -z "$supplied_libname"; then
2372 libname="$cached_libname"
2373 if test -z "$libname"; then
2374 func_fatal_error "missing --lib option"
2377 # Require LGPL if specified either way.
2378 if test -z "$lgpl"; then
2381 # The makefile_name defaults to the cached one.
2382 if test -z "$makefile_name"; then
2383 makefile_name="$cached_makefile_name"
2385 # Use libtool if specified either way, or if guessed.
2386 if test -z "$libtool"; then
2387 if test -n "$cached_m4base"; then
2388 libtool="$cached_libtool"
2390 libtool="$guessed_libtool"
2393 # The macro_prefix defaults to the cached one.
2394 if test -z "$macro_prefix"; then
2395 macro_prefix="$cached_macro_prefix"
2396 if test -z "$macro_prefix"; then
2397 func_fatal_error "missing --macro-prefix option"
2400 # The po_domain defaults to the cached one.
2401 if test -z "$po_domain"; then
2402 po_domain="$cached_po_domain"
2404 # The vc_files defaults to the cached one.
2405 if test -z "$vc_files"; then
2406 vc_files="$cached_vc_files"
2409 # Canonicalize the list of specified modules.
2410 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
2412 # Determine final module list.
2413 modules="$specified_modules"
2414 func_modules_transitive_closure
2415 if test $verbose -ge 0; then
2416 echo "Module list with included dependencies:"
2417 echo "$modules" | sed -e 's/^/ /'
2419 final_modules="$modules"
2421 # Determine main module list and tests-related module list separately.
2422 # The main module list is the transitive closure of the specified modules,
2423 # ignoring tests modules. Its lib/* sources go into $sourcebase/. If --lgpl
2424 # is specified, it will consist only of LGPLed source.
2425 # The tests-related module list is the transitive closure of the specified
2426 # modules, including tests modules, minus the main module list. Its lib/*
2427 # sources (brought in through dependencies of *-tests modules) go into
2428 # $testsbase/. It may contain GPLed source, even if --lgpl is specified.
2429 # Determine main module list.
2430 saved_inctests="$inctests"
2432 modules="$specified_modules"
2433 func_modules_transitive_closure
2434 main_modules="$modules"
2435 inctests="$saved_inctests"
2436 if test $verbose -ge 1; then
2437 echo "Main module list:"
2438 echo "$main_modules" | sed -e 's/^/ /'
2440 # Determine tests-related module list.
2441 echo "$final_modules" | LC_ALL=C sort -u > "$tmp"/final-modules
2442 testsrelated_modules=`func_reset_sigpipe; echo "$main_modules" | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules`
2443 if test $verbose -ge 1; then
2444 echo "Tests-related module list:"
2445 echo "$testsrelated_modules" | sed -e 's/^/ /'
2448 # Add the dummy module to the main module list if needed.
2449 modules="$main_modules"
2450 func_modules_add_dummy
2451 main_modules="$modules"
2453 # Determine whether a $testsbase/libtests.a is needed.
2455 for module in $testsrelated_modules; do
2456 func_verify_nontests_module
2457 if test -n "$module"; then
2458 all_files=`func_get_filelist $module`
2459 lib_files=`for f in $all_files; do \
2463 done | sed -e 's,^lib/,,'`
2464 if test -n "$lib_files"; then
2471 # Add the dummy module to the tests-related module list if needed.
2472 if $use_libtests; then
2473 modules="$testsrelated_modules"
2474 func_modules_add_dummy
2475 testsrelated_modules="$modules"
2478 # If --lgpl, verify that the licenses of modules are compatible.
2479 if test -n "$lgpl"; then
2480 for module in $main_modules; do
2481 license=`func_get_license $module`
2483 'GPLed build tool') ;;
2484 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2490 *) func_fatal_error "incompatible license on module $module: $license" ;;
2496 *) func_fatal_error "incompatible license on module $module: $license" ;;
2499 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2506 # Show banner notice of every module.
2507 modules="$main_modules"
2510 # Determine script to apply to imported library files.
2511 sed_transform_lib_file=
2512 for module in $main_modules; do
2513 if test $module = config-h; then
2514 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
2515 sed_transform_lib_file=$sed_transform_lib_file'
2516 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
2521 sed_transform_main_lib_file="$sed_transform_lib_file"
2522 if test -n "$do_copyrights"; then
2523 if test -n "$lgpl"; then
2527 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2528 s/GNU General/GNU Lesser General/g
2532 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2533 s/GNU General/GNU Lesser General/g
2534 s/version [23]\([ ,]\)/version 2.1\1/g
2537 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2541 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2542 s/GNU Lesser General/GNU General/g
2543 s/GNU Library General/GNU General/g
2544 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2549 # Determine script to apply to library files that go into $testsbase/.
2550 sed_transform_testsrelated_lib_file="$sed_transform_lib_file"
2551 if test -n "$do_copyrights"; then
2553 sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file'
2554 s/GNU Lesser General/GNU General/g
2555 s/GNU Library General/GNU General/g
2556 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2560 # Determine the final file lists.
2561 # They must be computed separately, because files in lib/* go into
2562 # $sourcebase/ if they are in the main file list but into $testsbase/
2563 # if they are in the tests-related file list. Furthermore lib/dummy.c
2565 # Determine final main file list.
2566 modules="$main_modules"
2567 func_modules_to_filelist
2569 # Determine final tests-related file list.
2570 modules="$testsrelated_modules"
2571 func_modules_to_filelist
2572 testsrelated_files=`echo "$files" | sed -e 's,^lib/,tests=lib/,'`
2573 # Merge both file lists.
2574 sed_remove_empty_lines='/^$/d'
2575 files=`{ echo "$main_files"; echo "$testsrelated_files"; } | sed -e "$sed_remove_empty_lines" | LC_ALL=C sort -u`
2576 if test $verbose -ge 0; then
2578 sed_prettyprint_files='s,^tests=lib/\(.*\)$,lib/\1 -> tests/\1,'
2579 echo "$files" | sed -e "$sed_prettyprint_files" -e 's/^/ /'
2583 || func_fatal_error "refusing to do nothing"
2585 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
2586 new_files="$files m4/gnulib-tool.m4"
2587 old_files="$cached_files"
2588 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
2589 func_append old_files " m4/gnulib-tool.m4"
2592 sed_rewrite_old_files="\
2593 s,^build-aux/,$auxdir/,
2594 s,^doc/,$cached_docbase/,
2595 s,^lib/,$cached_sourcebase/,
2596 s,^m4/,$cached_m4base/,
2597 s,^tests/,$cached_testsbase/,
2598 s,^tests=lib/,$cached_testsbase/,
2600 sed_rewrite_new_files="\
2601 s,^build-aux/,$auxdir/,
2603 s,^lib/,$sourcebase/,
2605 s,^tests/,$testsbase/,
2606 s,^tests=lib/,$testsbase/,
2609 # Create directories.
2610 { echo "$sourcebase"
2612 if test -n "$pobase"; then
2615 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
2616 if test -n "$docfiles"; then
2619 if test -n "$inctests"; then
2623 for f in $files; do echo $f; done \
2624 | sed -e "$sed_rewrite_new_files" \
2625 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2628 { # Rearrange file descriptors. Needed because "while ... done < ..."
2629 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2630 exec 5<&0 < "$tmp"/dirs
2632 if test ! -d "$destdir/$d"; then
2634 echo "Creating directory $destdir/$d"
2635 mkdir -p "$destdir/$d" || func_fatal_error "failed"
2637 echo "Create directory $destdir/$d"
2644 # func_dest_tmpfilename file
2645 # determines the name of a temporary file (file is relative to destdir).
2647 # - tmpfile absolute filename of the temporary file
2648 func_dest_tmpfilename ()
2651 # Put the new contents of $file in a file in the same directory (needed
2652 # to guarantee that an 'mv' to "$destdir/$file" works).
2653 tmpfile="$destdir/$1.tmp"
2655 # Put the new contents of $file in a file in a temporary directory
2656 # (because the directory of "$file" might not exist).
2657 tmpfile="$tmp"/`basename "$1"`.tmp
2661 # Copy files or make symbolic links. Remove obsolete files.
2665 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2666 # representing the files according to the last gnulib-tool invocation.
2667 for f in $old_files; do echo $f; done \
2668 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
2671 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2672 # representing the files after this gnulib-tool invocation.
2673 for f in $new_files; do echo $f; done \
2674 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
2677 # First the files that are in old-files, but not in new-files:
2678 sed_take_first_column='s,'"$delimiter"'.*,,'
2679 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
2680 # Remove the file. Do nothing if the user already removed it.
2681 if test -f "$destdir/$g" || test -h "$destdir/$g"; then
2683 echo "Removing file $g (backup in ${g}~)"
2684 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2686 echo "Remove file $g (backup in ${g}~)"
2688 func_append removed_files "$g$nl"
2691 # func_add_or_update handles a file that ought to be present afterwards.
2693 # - f the original file name
2694 # - g the rewritten file name
2695 # - already_present nonempty if the file already exists, empty otherwise
2696 func_add_or_update ()
2700 tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;;
2702 func_dest_tmpfilename "$g"
2703 func_lookup_file "$f"
2704 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
2705 if test -n "$sed_transform_main_lib_file"; then
2708 sed -e "$sed_transform_main_lib_file" \
2709 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2713 if test -n "$sed_transform_testsrelated_lib_file"; then
2716 sed -e "$sed_transform_testsrelated_lib_file" \
2717 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2721 if test -f "$destdir/$g"; then
2722 # The file already exists.
2723 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
2724 : # The file has not changed.
2728 if test -n "$already_present"; then
2729 echo "Updating file $g (backup in ${g}~)"
2731 echo "Replacing file $g (non-gnulib code backed up in ${g}~) !!"
2733 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2734 if { test -n "$symbolic" \
2735 || { test -n "$lsymbolic" \
2736 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2737 && test -z "$lookedup_tmp" \
2738 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2739 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2741 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2744 if test -n "$already_present"; then
2745 echo "Update file $g (backup in ${g}~)"
2747 echo "Replace file $g (non-gnulib code backed up in ${g}~) !!"
2753 # Don't protest if the file should be there but isn't: it happens
2754 # frequently that developers don't put autogenerated files into CVS.
2756 echo "Copying file $g"
2757 if { test -n "$symbolic" \
2758 || { test -n "$lsymbolic" \
2759 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2760 && test -z "$lookedup_tmp" \
2761 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2762 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2764 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2769 func_append added_files "$g$nl"
2773 # Then the files that are in new-files, but not in old-files:
2774 sed_take_last_column='s,^.*'"$delimiter"',,'
2776 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
2777 | sed -e "$sed_take_last_column" \
2778 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
2779 { # Rearrange file descriptors. Needed because "while ... done < ..."
2780 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2781 exec 5<&0 < "$tmp"/added-files
2787 # Then the files that are in new-files and in old-files:
2788 already_present=true
2789 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
2790 | sed -e "$sed_take_last_column" \
2791 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
2792 { # Rearrange file descriptors. Needed because "while ... done < ..."
2793 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2794 exec 5<&0 < "$tmp"/kept-files
2801 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
2802 actioncmd="gnulib-tool --import"
2803 func_append actioncmd " --dir=$destdir"
2804 if test -n "$local_gnulib_dir"; then
2805 func_append actioncmd " --local-dir=$local_gnulib_dir"
2807 func_append actioncmd " --lib=$libname"
2808 func_append actioncmd " --source-base=$sourcebase"
2809 func_append actioncmd " --m4-base=$m4base"
2810 if test -n "$pobase"; then
2811 func_append actioncmd " --po-base=$pobase"
2813 func_append actioncmd " --doc-base=$docbase"
2814 func_append actioncmd " --tests-base=$testsbase"
2815 func_append actioncmd " --aux-dir=$auxdir"
2816 if test -n "$inctests"; then
2817 func_append actioncmd " --with-tests"
2819 for module in $avoidlist; do
2820 func_append actioncmd " --avoid=$module"
2822 if test -n "$lgpl"; then
2823 if test "$lgpl" = yes; then
2824 func_append actioncmd " --lgpl"
2826 func_append actioncmd " --lgpl=$lgpl"
2829 if test -n "$makefile_name"; then
2830 func_append actioncmd " --makefile-name=$makefile_name"
2832 if test "$libtool" = true; then
2833 func_append actioncmd " --libtool"
2835 func_append actioncmd " --no-libtool"
2837 func_append actioncmd " --macro-prefix=$macro_prefix"
2838 if test -n "$po_domain"; then
2839 func_append actioncmd " --po-domain=$po_domain"
2841 if test -n "$vc_files"; then
2842 if test "$vc_files" = true; then
2843 func_append actioncmd " --vc-files"
2845 func_append actioncmd " --no-vc-files"
2848 func_append actioncmd " `echo $specified_modules`"
2850 # Default the makefile name to Makefile.am.
2851 if test -n "$makefile_name"; then
2852 makefile_am=$makefile_name
2854 makefile_am=Makefile.am
2857 # Create normal Makefile.ams.
2860 # Create library makefile.
2861 func_dest_tmpfilename $sourcebase/$makefile_am
2862 modules="$main_modules"
2863 func_emit_lib_Makefile_am > "$tmpfile"
2864 if test -f "$destdir"/$sourcebase/$makefile_am; then
2865 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
2869 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2870 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
2871 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2873 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2879 echo "Creating $sourcebase/$makefile_am"
2880 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2882 echo "Create $sourcebase/$makefile_am"
2885 func_append added_files "$sourcebase/$makefile_am$nl"
2888 # Create po/ directory.
2889 if test -n "$pobase"; then
2890 # Create po makefile and auxiliary files.
2891 for file in Makefile.in.in remove-potcdate.sin; do
2892 func_dest_tmpfilename $pobase/$file
2893 func_lookup_file build-aux/po/$file
2894 cat "$lookedup_file" > "$tmpfile"
2895 if test -f "$destdir"/$pobase/$file; then
2896 if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
2900 echo "Updating $pobase/$file (backup in $pobase/$file~)"
2901 mv -f "$destdir"/$pobase/$file "$destdir"/$pobase/$file~
2902 mv -f "$tmpfile" "$destdir"/$pobase/$file
2904 echo "Update $pobase/$file (backup in $pobase/$file~)"
2910 echo "Creating $pobase/$file"
2911 mv -f "$tmpfile" "$destdir"/$pobase/$file
2913 echo "Create $pobase/$file"
2916 func_append added_files "$pobase/$file$nl"
2919 # Create po makefile parameterization, part 1.
2920 func_dest_tmpfilename $pobase/Makevars
2921 func_emit_po_Makevars > "$tmpfile"
2922 if test -f "$destdir"/$pobase/Makevars; then
2923 if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
2927 echo "Updating $pobase/Makevars (backup in $pobase/Makevars~)"
2928 mv -f "$destdir"/$pobase/Makevars "$destdir"/$pobase/Makevars~
2929 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
2931 echo "Update $pobase/Makevars (backup in $pobase/Makevars~)"
2937 echo "Creating $pobase/Makevars"
2938 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
2940 echo "Create $pobase/Makevars"
2943 func_append added_files "$pobase/Makevars$nl"
2945 # Create po makefile parameterization, part 2.
2946 func_dest_tmpfilename $pobase/POTFILES.in
2947 func_emit_po_POTFILES_in > "$tmpfile"
2948 if test -f "$destdir"/$pobase/POTFILES.in; then
2949 if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then
2953 echo "Updating $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
2954 mv -f "$destdir"/$pobase/POTFILES.in "$destdir"/$pobase/POTFILES.in~
2955 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
2957 echo "Update $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
2963 echo "Creating $pobase/POTFILES.in"
2964 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
2966 echo "Create $pobase/POTFILES.in"
2969 func_append added_files "$pobase/POTFILES.in$nl"
2972 TP_URL="http://translationproject.org/latest/"
2973 TP_RSYNC_URI="translationproject.org::tp/latest/"
2975 echo "Fetching gnulib PO files from $TP_URL"
2976 (cd "$destdir"/$pobase \
2977 && { # Prefer rsync over wget if it is available, since it consumes
2978 # less network bandwidth, due to compression.
2979 if type rsync 2>/dev/null | grep / > /dev/null; then
2980 rsync -Lrtz "${TP_RSYNC_URI}gnulib/" .
2982 wget --quiet -r -l1 -nd -np -A.po "${TP_URL}gnulib"
2987 echo "Fetch gnulib PO files from $TP_URL"
2989 # Create po/LINGUAS.
2991 func_dest_tmpfilename $pobase/LINGUAS
2992 (cd "$destdir"/$pobase \
2993 && { echo '# Set of available languages.'
2994 LC_ALL=C ls -1 *.po | sed -e 's,\.po$,,'
2997 if test -f "$destdir"/$pobase/LINGUAS; then
2998 if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
3001 echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3002 mv -f "$destdir"/$pobase/LINGUAS "$destdir"/$pobase/LINGUAS~
3003 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3006 echo "Creating $pobase/LINGUAS"
3007 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3008 func_append added_files "$pobase/LINGUAS$nl"
3011 if test -f "$destdir"/$pobase/LINGUAS; then
3012 echo "Update $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3014 echo "Create $pobase/LINGUAS"
3019 # Create m4/gnulib-cache.m4.
3020 func_dest_tmpfilename $m4base/gnulib-cache.m4
3022 func_emit_copyright_notice
3024 echo "# This file represents the specification of how gnulib-tool is used."
3025 echo "# It acts as a cache: It is written and read by gnulib-tool."
3026 echo "# In projects using CVS, this file is meant to be stored in CVS,"
3027 echo "# like the configure.ac and various Makefile.am files."
3030 echo "# Specification in the form of a command-line invocation:"
3033 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
3034 # Store the local_gnulib_dir relative to destdir.
3035 case "$local_gnulib_dir" in
3037 relative_local_gnulib_dir="$local_gnulib_dir" ;;
3040 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
3042 # destdir, local_gnulib_dir are both relative.
3043 func_relativize "$destdir" "$local_gnulib_dir"
3044 relative_local_gnulib_dir="$reldir" ;;
3047 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
3049 echo "$specified_modules" | sed 's/^/ /g'
3051 echo "gl_AVOID([$avoidlist])"
3052 echo "gl_SOURCE_BASE([$sourcebase])"
3053 echo "gl_M4_BASE([$m4base])"
3054 echo "gl_PO_BASE([$pobase])"
3055 echo "gl_DOC_BASE([$docbase])"
3056 echo "gl_TESTS_BASE([$testsbase])"
3057 test -z "$inctests" || echo "gl_WITH_TESTS"
3058 echo "gl_LIB([$libname])"
3059 if test -n "$lgpl"; then
3060 if test "$lgpl" = yes; then
3063 echo "gl_LGPL([$lgpl])"
3066 echo "gl_MAKEFILE_NAME([$makefile_name])"
3067 if test "$libtool" = true; then
3070 echo "gl_MACRO_PREFIX([$macro_prefix])"
3071 echo "gl_PO_DOMAIN([$po_domain])"
3072 if test -n "$vc_files"; then
3073 echo "gl_VC_FILES([$vc_files])"
3076 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
3077 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
3081 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3082 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
3083 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3085 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3089 echo "# gnulib-cache.m4 ends here"
3096 echo "Creating $m4base/gnulib-cache.m4"
3097 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3099 echo "Create $m4base/gnulib-cache.m4"
3105 # Create m4/gnulib-comp.m4.
3106 func_dest_tmpfilename $m4base/gnulib-comp.m4
3108 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
3109 func_emit_copyright_notice
3111 echo "# This file represents the compiled summary of the specification in"
3112 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
3113 echo "# to be invoked from configure.ac."
3114 echo "# In projects using CVS, this file can be treated like other built files."
3117 echo "# This macro should be invoked from $configure_ac, in the section"
3118 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
3119 echo "# any checks for libraries, header files, types and library functions."
3120 echo "AC_DEFUN([${macro_prefix}_EARLY],"
3122 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3123 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3124 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3125 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3126 echo " AC_REQUIRE([AC_PROG_RANLIB])"
3127 if test -n "$uses_subdirs"; then
3128 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
3130 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then
3131 echo " AC_REQUIRE([AC_GNU_SOURCE])"
3133 for module in $final_modules; do
3135 if test -n "$module"; then
3136 func_get_autoconf_early_snippet "$module"
3139 | sed -e '/^$/d;' -e 's/^/ /'
3142 echo "# This macro should be invoked from $configure_ac, in the section"
3143 echo "# \"Check for header files, types and library functions\"."
3144 echo "AC_DEFUN([${macro_prefix}_INIT],"
3146 if test "$libtool" = true; then
3147 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3148 echo " gl_cond_libtool=true"
3150 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3151 echo " gl_cond_libtool=false"
3153 echo " gl_ltlibdeps="
3155 if test "$auxdir" != "build-aux"; then
3156 sed_replace_build_aux='
3158 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3159 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3163 sed_replace_build_aux="$sed_noop"
3165 func_emit_initmacro_start $macro_prefix
3166 echo " gl_source_base='$sourcebase'"
3167 for module in $main_modules; do
3169 if test -n "$module"; then
3170 func_get_autoconf_snippet "$module" \
3171 | sed -e '/^$/d;' -e 's/^/ /' \
3172 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3173 -e "$sed_replace_build_aux"
3174 if test "$module" = 'alloca' && test "$libtool" = true; then
3175 echo 'changequote(,)dnl'
3176 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
3177 echo 'changequote([, ])dnl'
3178 echo 'AC_SUBST([LTALLOCA])'
3182 func_emit_initmacro_end $macro_prefix
3183 echo " gltests_libdeps="
3184 echo " gltests_ltlibdeps="
3185 func_emit_initmacro_start ${macro_prefix}tests
3186 echo " gl_source_base='$testsbase'"
3187 for module in $testsrelated_modules; do
3189 if test -n "$module"; then
3190 func_get_autoconf_snippet "$module" \
3191 | sed -e '/^$/d;' -e 's/^/ /' \
3192 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3193 -e "$sed_replace_build_aux" \
3194 -e 's/\$gl_cond_libtool/false/g' \
3195 -e 's/gl_libdeps/gltests_libdeps/g' \
3196 -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
3199 func_emit_initmacro_end ${macro_prefix}tests
3200 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3201 # created using libtool, because libtool already handles the dependencies.
3202 if test "$libtool" != true; then
3203 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3204 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3205 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3206 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3207 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3209 if $use_libtests; then
3210 echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\""
3211 echo " AC_SUBST([LIBTESTS_LIBDEPS])"
3214 func_emit_initmacro_done $macro_prefix $sourcebase
3215 func_emit_initmacro_done ${macro_prefix}tests $testsbase
3217 echo "# This macro records the list of files which have been installed by"
3218 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
3219 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
3220 echo "$files" | sed -e 's,^, ,'
3223 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
3224 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
3228 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3229 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
3230 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3232 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3236 echo "# gnulib-comp.m4 ends here"
3243 echo "Creating $m4base/gnulib-comp.m4"
3244 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3246 echo "Create $m4base/gnulib-comp.m4"
3252 if test -n "$inctests"; then
3253 # Create tests makefile.
3254 func_dest_tmpfilename $testsbase/$makefile_am
3255 modules="$testsrelated_modules"
3256 func_emit_tests_Makefile_am > "$tmpfile"
3257 if test -f "$destdir"/$testsbase/$makefile_am; then
3258 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
3262 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3263 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
3264 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3266 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3272 echo "Creating $testsbase/$makefile_am"
3273 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3275 echo "Create $testsbase/$makefile_am"
3278 func_append added_files "$testsbase/$makefile_am$nl"
3282 if test "$vc_files" != false; then
3283 # Update the .cvsignore and .gitignore files.
3284 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
3285 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
3286 # Treat gnulib-comp.m4 like an added file, even if it already existed.
3287 echo "$m4base/|A|gnulib-comp.m4"
3288 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
3289 { # Rearrange file descriptors. Needed because "while ... done < ..."
3290 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3291 exec 5<&0 < "$tmp"/fileset-changes
3292 func_update_ignorelist ()
3295 if test "$ignore" = .gitignore; then
3296 # In a .gitignore file, "foo" applies to the current directory and all
3297 # subdirectories, whereas "/foo" applies to the current directory only.
3300 doubly_escaped_anchor='\\/'
3304 doubly_escaped_anchor=''
3306 if test -f "$destdir/$dir$ignore"; then
3307 if test -n "$dir_added" || test -n "$dir_removed"; then
3308 sed -e "s|^$anchor||" < "$destdir/$dir$ignore" | LC_ALL=C sort > "$tmp"/ignore
3310 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
3311 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-added
3312 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
3313 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-removed
3315 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
3317 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3318 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
3319 { sed -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed
3320 if test -n "$anchor"; then sed -e "s,^,/^${doubly_escaped_anchor}," -e 's,$,\$/d,' < "$tmp"/ignore-removed; fi
3321 } > "$tmp"/sed-ignore-removed
3322 { cat "$destdir/$dir$ignore"~
3323 sed -e "s|^|$anchor|" < "$tmp"/ignore-added
3324 } | sed -f "$tmp"/sed-ignore-removed \
3325 > "$destdir/$dir$ignore"
3327 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3332 if test -n "$dir_added"; then
3334 echo "Creating $destdir/$dir$ignore"
3336 if test "$ignore" = .cvsignore; then
3338 # Automake generates Makefile rules that create .dirstamp files.
3341 echo "$dir_added" | sed -e '/^$/d' -e "s|^|$anchor|" | LC_ALL=C sort -u
3342 } > "$destdir/$dir$ignore"
3344 echo "Create $destdir/$dir$ignore"
3354 if test -d "$destdir/CVS" || test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
3355 func_update_ignorelist .cvsignore
3357 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
3358 func_update_ignorelist .gitignore
3365 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
3366 next_dir=`echo "$line" | sed -e 's,|.*,,'`
3367 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
3368 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
3369 if test "$next_dir" != "$last_dir"; then
3370 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3371 last_dir="$next_dir"
3376 A) func_append last_dir_added "$file$nl";;
3377 R) func_append last_dir_removed "$file$nl";;
3380 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3387 echo "You may need to add #include directives for the following .h files."
3388 # Intersect $specified_modules and $main_modules
3389 # (since $specified_modules is not necessarily of subset of $main_modules
3390 # - some may have been skipped through --avoid, and since the elements of
3391 # $main_modules but not in $specified_modules can go away without explicit
3392 # notice - through changes in the module dependencies).
3393 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
3394 echo "$main_modules" > "$tmp"/modules2 # also a sorted list, one module per line
3395 # First the #include <...> directives without #ifs, sorted for convenience,
3396 # then the #include "..." directives without #ifs, sorted for convenience,
3397 # then the #include directives that are surrounded by #ifs. Not sorted.
3398 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
3399 include_directive=`func_get_include_directive "$module"`
3400 case "$nl$include_directive" in
3402 echo "$include_directive" 1>&5
3405 echo "$include_directive" | grep -v 'include "' 1>&6
3406 echo "$include_directive" | grep 'include "' 1>&7
3409 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
3411 LC_ALL=C sort -u "$tmp"/include-angles
3412 LC_ALL=C sort -u "$tmp"/include-quotes
3413 cat "$tmp"/include-if
3414 ) | sed -e '/^$/d' -e 's/^/ /'
3415 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
3417 for module in $main_modules; do
3418 func_get_link_directive "$module"
3420 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
3421 if test `wc -l < "$tmp"/link` != 0; then
3423 echo "You may need to use the following Makefile variables when linking."
3424 echo "Use them in <program>_LDADD when linking a program, or"
3425 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
3431 echo "Don't forget to"
3432 if test "$makefile_am" = Makefile.am; then
3433 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3435 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
3437 if test -n "$pobase"; then
3438 echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac,"
3440 if test -n "$inctests"; then
3441 if test "$makefile_am" = Makefile.am; then
3442 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3444 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
3447 if test "$makefile_am" = Makefile.am; then
3448 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
3449 sourcebase_base=`basename "$sourcebase"`
3450 echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am,"
3452 if test -n "$pobase"; then
3453 pobase_dir=`echo "$pobase" | sed -n -e 's,/[^/]*$,/,p'`
3454 pobase_base=`basename "$pobase"`
3455 echo " - mention \"${pobase_base}\" in SUBDIRS in ${pobase_dir}Makefile.am,"
3457 if test -n "$inctests"; then
3458 if test "$makefile_am" = Makefile.am; then
3459 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
3460 testsbase_base=`basename "$testsbase"`
3461 echo " - mention \"${testsbase_base}\" in SUBDIRS in ${testsbase_dir}Makefile.am,"
3464 echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am,"
3466 # Find the first parent directory of $m4base that contains a Makefile.am.
3467 sed_last='s,^.*/\([^/][^/]*\)//*$,\1/,
3469 sed_butlast='s,[^/][^/]*//*$,,'
3470 dir1="${m4base}/"; dir2=""
3471 while test -n "$dir1" && test ! -f "${destdir}/${dir1}Makefile.am"; do
3472 dir2=`echo "$dir1" | sed -e "$sed_last"`"$dir2"
3473 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
3475 echo " - mention ${dir2}gnulib-cache.m4 in EXTRA_DIST in ${dir1}Makefile.am."
3477 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
3478 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
3481 # func_create_testdir testdir modules
3483 # - local_gnulib_dir from --local-dir
3484 # - auxdir directory relative to destdir where to place build aux files
3485 func_create_testdir ()
3489 if test -z "$modules"; then
3490 # All modules together.
3491 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3492 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3493 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
3494 modules=`func_all_modules`
3495 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
3497 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
3499 # Check that the license of every module is consistent with the license of
3501 saved_modules="$modules"
3502 saved_inctests="$inctests"
3503 # When computing transitive closures, don't consider $module to depend on
3504 # $module-tests. Need this becauses tests are implicitly GPL and may depend
3505 # on GPL modules - therefore we don't want a warning in this case.
3507 for requested_module in $saved_modules; do
3508 requested_license=`func_get_license "$requested_module"`
3509 if test "$requested_license" != GPL; then
3510 # Here we use func_modules_transitive_closure, not just
3511 # func_get_dependencies, so that we also detect weird situations like
3512 # an LGPL module which depends on a GPLed build tool module which depends
3514 modules="$requested_module"
3515 func_modules_transitive_closure
3516 for module in $modules; do
3517 license=`func_get_license "$module"`
3519 'GPLed build tool') ;;
3520 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
3522 case "$requested_license" in
3525 GPLv2+ | LGPLv2+) ;;
3526 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3532 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3538 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3547 modules="$saved_modules"
3548 inctests="$saved_inctests"
3550 # Subdirectory names.
3560 # Determine final module list.
3561 func_modules_transitive_closure
3562 if test $verbose -ge 0; then
3563 echo "Module list with included dependencies:"
3564 echo "$modules" | sed -e 's/^/ /'
3567 # Add the dummy module if needed.
3568 func_modules_add_dummy
3570 # Show banner notice of every module.
3573 # Determine final file list.
3574 func_modules_to_filelist
3575 if test $verbose -ge 0; then
3577 echo "$files" | sed -e 's/^/ /'
3580 sed_rewrite_files="\
3581 s,^build-aux/,$auxdir/,
3583 s,^lib/,$sourcebase/,
3585 s,^tests/,$testsbase/,
3588 # Create directories.
3589 for f in $files; do echo $f; done \
3590 | sed -e "$sed_rewrite_files" \
3591 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
3592 | LC_ALL=C sort -u \
3594 { # Rearrange file descriptors. Needed because "while ... done < ..."
3595 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3596 exec 5<&0 < "$tmp"/dirs
3598 mkdir -p "$testdir/$d"
3603 # Copy files or make symbolic links.
3605 for f in $files; do echo $f; done \
3606 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
3609 { # Rearrange file descriptors. Needed because "while ... done < ..."
3610 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3611 exec 5<&0 < "$tmp"/files
3613 func_lookup_file "$f"
3614 if test -n "$lookedup_tmp"; then
3615 cp -p "$lookedup_file" "$testdir/$g"
3617 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
3618 if { test -n "$symbolic" \
3619 || { test -n "$lsymbolic" \
3620 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
3621 func_ln "$lookedup_file" "$testdir/$g"
3623 cp -p "$lookedup_file" "$testdir/$g"
3630 # Create Makefile.ams that are for testing.
3633 # Create $sourcebase/Makefile.am.
3634 mkdir -p "$testdir/$sourcebase"
3635 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
3636 any_uses_subdirs="$uses_subdirs"
3638 # Create $m4base/Makefile.am.
3639 mkdir -p "$testdir/$m4base"
3640 (echo "## Process this file with automake to produce Makefile.in."
3646 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
3649 ) > "$testdir/$m4base/Makefile.am"
3651 subdirs="$sourcebase $m4base"
3652 subdirs_with_configure_ac=""
3654 if false && test -f "$testdir"/$m4base/gettext.m4; then
3655 # Avoid stupid error message from automake:
3656 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
3657 mkdir -p "$testdir/po"
3658 (echo "## Process this file with automake to produce Makefile.in."
3659 ) > "$testdir/po/Makefile.am"
3660 func_append subdirs " po"
3663 if test -n "$inctests"; then
3664 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
3665 # Viewed from the $testsbase subdirectory, $auxdir is different.
3666 saved_auxdir="$auxdir"
3667 auxdir=`echo "$testsbase/"|sed 's%[^/][^/]*//*%../%g'`"$auxdir"
3668 # Create $testsbase/Makefile.am.
3670 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
3671 any_uses_subdirs="$any_uses_subdirs$uses_subdirs"
3672 # Create $testsbase/configure.ac.
3673 (echo "# Process this file with autoconf to produce a configure script."
3674 echo "AC_INIT([dummy], [0])"
3675 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3676 echo "AM_INIT_AUTOMAKE"
3678 echo "AM_CONFIG_HEADER([config.h])"
3681 echo "AC_PROG_INSTALL"
3682 echo "AC_PROG_MAKE_SET"
3683 echo "AC_PROG_RANLIB"
3685 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
3686 echo "AC_GNU_SOURCE"
3689 for module in $modules; do
3691 if test -n "$module"; then
3692 func_get_autoconf_early_snippet "$module"
3695 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3696 if test "$libtool" = true; then
3697 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3698 echo "gl_cond_libtool=true"
3700 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3701 echo "gl_cond_libtool=false"
3703 echo "gl_ltlibdeps="
3705 # Wrap the set of autoconf snippets into an autoconf macro that is then
3706 # invoked. This is needed because autoconf does not support AC_REQUIRE
3708 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3709 # but we want the AC_REQUIRE to have its normal meaning (provide one
3710 # expansion of the required macro before the current point, and only one
3712 echo "AC_DEFUN([gl_INIT], ["
3713 sed_replace_build_aux='
3715 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3716 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3719 func_emit_initmacro_start $macro_prefix
3720 # We don't have explicit ordering constraints between the various
3721 # autoconf snippets. It's cleanest to put those of the library before
3722 # those of the tests.
3723 echo "gl_source_base='../$sourcebase'"
3724 for module in $modules; do
3725 func_verify_nontests_module
3726 if test -n "$module"; then
3727 func_get_autoconf_snippet "$module" \
3728 | sed -e "$sed_replace_build_aux"
3731 echo "gl_source_base='.'"
3732 for module in $modules; do
3733 func_verify_tests_module
3734 if test -n "$module"; then
3735 func_get_autoconf_snippet "$module" \
3736 | sed -e "$sed_replace_build_aux"
3739 func_emit_initmacro_end $macro_prefix
3740 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3741 # created using libtool, because libtool already handles the dependencies.
3742 if test "$libtool" != true; then
3743 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3744 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3745 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3746 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3747 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3750 func_emit_initmacro_done $macro_prefix $sourcebase # FIXME use $sourcebase or $testsbase?
3754 # Usually $testsbase/config.h will be a superset of config.h. Verify this
3755 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
3756 echo "AH_TOP([#include \"../config.h\"])"
3758 echo "AC_OUTPUT([Makefile])"
3759 ) > "$testdir/$testsbase/configure.ac"
3760 auxdir="$saved_auxdir"
3761 func_append subdirs " $testsbase"
3762 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
3765 # Create Makefile.am.
3766 (echo "## Process this file with automake to produce Makefile.in."
3768 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
3770 echo "SUBDIRS = $subdirs"
3772 echo "ACLOCAL_AMFLAGS = -I $m4base"
3773 ) > "$testdir/Makefile.am"
3775 # Create configure.ac.
3776 (echo "# Process this file with autoconf to produce a configure script."
3777 echo "AC_INIT([dummy], [0])"
3778 if test "$auxdir" != "."; then
3779 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3781 echo "AM_INIT_AUTOMAKE"
3783 echo "AM_CONFIG_HEADER([config.h])"
3786 echo "AC_PROG_INSTALL"
3787 echo "AC_PROG_MAKE_SET"
3789 echo "# For autobuild."
3790 echo "AC_CANONICAL_BUILD"
3791 echo "AC_CANONICAL_HOST"
3793 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3794 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3795 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3796 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3798 echo "AC_PROG_RANLIB"
3800 if test -n "$any_uses_subdirs"; then
3801 echo "AM_PROG_CC_C_O"
3804 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
3805 echo "AC_GNU_SOURCE"
3808 for module in $modules; do
3809 func_verify_nontests_module
3810 if test -n "$module"; then
3811 func_get_autoconf_early_snippet "$module"
3814 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3815 if test "$libtool" = true; then
3816 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3817 echo "gl_cond_libtool=true"
3819 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3820 echo "gl_cond_libtool=false"
3822 echo "gl_ltlibdeps="
3824 # Wrap the set of autoconf snippets into an autoconf macro that is then
3825 # invoked. This is needed because autoconf does not support AC_REQUIRE
3827 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3828 # but we want the AC_REQUIRE to have its normal meaning (provide one
3829 # expansion of the required macro before the current point, and only one
3831 echo "AC_DEFUN([gl_INIT], ["
3832 if test "$auxdir" != "build-aux"; then
3833 sed_replace_build_aux='
3835 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3836 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3840 sed_replace_build_aux="$sed_noop"
3842 func_emit_initmacro_start $macro_prefix
3843 echo "gl_source_base='$sourcebase'"
3844 for module in $modules; do
3845 func_verify_nontests_module
3846 if test -n "$module"; then
3847 func_get_autoconf_snippet "$module" \
3848 | sed -e "$sed_replace_build_aux"
3851 func_emit_initmacro_end $macro_prefix
3852 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3853 # created using libtool, because libtool already handles the dependencies.
3854 if test "$libtool" != true; then
3855 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3856 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3857 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3858 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3859 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3862 func_emit_initmacro_done $macro_prefix $sourcebase
3866 if test -n "$subdirs_with_configure_ac"; then
3867 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
3869 makefiles="Makefile"
3870 for d in $subdirs; do
3871 # For subdirs that have a configure.ac by their own, it's the subdir's
3872 # configure.ac which creates the subdir's Makefile.am, not this one.
3873 case " $subdirs_with_configure_ac " in
3875 *) func_append makefiles " $d/Makefile" ;;
3878 echo "AC_OUTPUT([$makefiles])"
3879 ) > "$testdir/configure.ac"
3881 # Create autogenerated files.
3883 # Do not use "${AUTORECONF} --force --install", because it may invoke
3884 # autopoint, which brings in older versions of some of our .m4 files.
3885 if test -f $m4base/gettext.m4; then
3886 func_execute_command ${AUTOPOINT} --force || func_exit 1
3887 for f in $m4base/*.m4~; do
3888 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
3891 func_execute_command ${ACLOCAL} -I $m4base || func_exit 1
3892 if ! test -d build-aux; then
3893 func_execute_command mkdir build-aux || func_exit 1
3895 func_execute_command ${AUTOCONF} || func_exit 1
3896 func_execute_command ${AUTOHEADER} || func_exit 1
3897 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
3899 if test -n "$inctests"; then
3900 # Create autogenerated files.
3901 (cd "$testdir/$testsbase" || func_exit 1
3902 # Do not use "${AUTORECONF} --force --install", because it may invoke
3903 # autopoint, which brings in older versions of some of our .m4 files.
3904 if test -f ../$m4base/gettext.m4; then
3905 func_execute_command ${AUTOPOINT} --force || func_exit 1
3906 for f in ../$m4base/*.m4~; do
3907 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
3910 func_execute_command ${ACLOCAL} -I ../$m4base || func_exit 1
3911 if ! test -d ../build-aux; then
3912 func_execute_command mkdir ../build-aux
3914 func_execute_command ${AUTOCONF} || func_exit 1
3915 func_execute_command ${AUTOHEADER} || func_exit 1
3916 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
3919 # Need to run configure and make once, to create built files that are to be
3920 # distributed (such as getdate.c).
3921 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
3922 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
3923 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
3924 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
3925 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
3926 # such $(FOO_H) because they don't refer to distributed files.
3927 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
3928 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
3929 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
3930 | sed -e "$sed_remove_make_variables"`
3931 distributed_built_sources=`for file in $built_sources; do
3932 case "$cleaned_files" in
3937 if test -n "$distributed_built_sources"; then
3939 ./configure || func_exit 1
3941 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
3942 make built_sources || func_exit 1
3944 make distclean || func_exit 1
3949 # func_create_megatestdir megatestdir allmodules
3951 # - local_gnulib_dir from --local-dir
3952 # - auxdir directory relative to destdir where to place build aux files
3953 func_create_megatestdir ()
3957 if test -z "$allmodules"; then
3958 allmodules=`func_all_modules`
3962 # First, all modules one by one.
3963 for onemodule in $allmodules; do
3964 func_create_testdir "$megatestdir/$onemodule" $onemodule
3965 func_append megasubdirs "$onemodule "
3967 # Then, all modules all together.
3968 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3969 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3970 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
3971 func_create_testdir "$megatestdir/ALL" "$allmodules"
3972 func_append megasubdirs "ALL"
3975 cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \
3976 vc_witness="$gnulib_dir/CVS/Entries"; \
3978 vc_witness="$gnulib_dir/.git/refs/heads/master"; \
3980 sh "$gnulib_dir/build-aux/mdate-sh" "$vc_witness" \
3981 | sed -e 's,January,01,' -e 's,Jan,01,' \
3982 -e 's,February,02,' -e 's,Feb,02,' \
3983 -e 's,March,03,' -e 's,Mar,03,' \
3984 -e 's,April,04,' -e 's,Apr,04,' \
3986 -e 's,June,06,' -e 's,Jun,06,' \
3987 -e 's,July,07,' -e 's,Jul,07,' \
3988 -e 's,August,08,' -e 's,Aug,08,' \
3989 -e 's,September,09,' -e 's,Sep,09,' \
3990 -e 's,October,10,' -e 's,Oct,10,' \
3991 -e 's,November,11,' -e 's,Nov,11,' \
3992 -e 's,December,12,' -e 's,Dec,12,' \
3993 -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
3994 -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
3996 echo "CVSDATE=$cvsdate"
3997 echo "test -d logs || mkdir logs"
3998 echo "for module in $megasubdirs; do"
3999 echo " echo \"Working on module \$module...\""
4000 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
4001 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
4004 echo " : autobuild project... \$module"
4005 echo " : autobuild revision... cvs-\$CVSDATE-000000"
4006 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
4007 echo " : autobuild hostname... \`hostname\`"
4008 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
4010 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
4012 ) > "$megatestdir/do-autobuild"
4013 chmod a+x "$megatestdir/do-autobuild"
4015 # Create Makefile.am.
4016 (echo "## Process this file with automake to produce Makefile.in."
4018 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4020 echo "SUBDIRS = $megasubdirs"
4022 echo "EXTRA_DIST = do-autobuild"
4023 ) > "$megatestdir/Makefile.am"
4025 # Create configure.ac.
4026 (echo "# Process this file with autoconf to produce a configure script."
4027 echo "AC_INIT([dummy], [0])"
4028 if test "$auxdir" != "."; then
4029 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4031 echo "AM_INIT_AUTOMAKE"
4033 echo "AC_PROG_MAKE_SET"
4035 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
4036 echo "AC_OUTPUT([Makefile])"
4037 ) > "$megatestdir/configure.ac"
4039 # Create autogenerated files.
4041 # Do not use "${AUTORECONF} --install", because autoreconf operates
4042 # recursively, but the subdirectories are already finished, therefore
4043 # calling autoreconf here would only waste lots of CPU time.
4044 func_execute_command ${ACLOCAL} || func_exit 1
4045 func_execute_command mkdir build-aux
4046 func_execute_command ${AUTOCONF} || func_exit 1
4047 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4053 func_fatal_error "no mode specified" ;;
4062 if test -z "$destdir"; then
4065 test -d "$destdir" \
4066 || func_fatal_error "destination directory does not exist: $destdir"
4068 # Prefer configure.ac to configure.in.
4069 if test -f "$destdir"/configure.ac; then
4070 configure_ac="$destdir/configure.ac"
4072 if test -f "$destdir"/configure.in; then
4073 configure_ac="$destdir/configure.in"
4075 func_fatal_error "cannot find $destdir/configure.ac"
4079 # Analyze configure.ac.
4081 guessed_libtool=false
4086 /AC_CONFIG_AUX_DIR/ {
4087 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p
4089 /A[CM]_PROG_LIBTOOL/ {
4090 s,^.*$,guessed_libtool=true,p
4092 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
4094 if test -z "$auxdir"; then
4095 auxdir="$guessed_auxdir"
4098 # Determine where to apply func_import.
4099 if test -n "$m4base"; then
4100 # Apply func_import to a particular gnulib directory.
4101 # Any number of additional modules can be given.
4102 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
4103 # First use of gnulib in the given m4base.
4104 test -n "$supplied_libname" || supplied_libname=true
4105 test -n "$sourcebase" || sourcebase="lib"
4106 test -n "$docbase" || docbase="doc"
4107 test -n "$testsbase" || testsbase="tests"
4108 test -n "$macro_prefix" || macro_prefix="gl"
4112 # Apply func_import to all gnulib directories.
4113 # To get this list of directories, look at Makefile.am. (Not at
4114 # configure, because it may be omitted from CVS. Also, don't run
4115 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
4118 if test -f "$destdir"/Makefile.am; then
4119 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
4121 for arg in $aclocal_amflags; do
4122 if test -n "$m4dir_is_next"; then
4123 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
4127 if test -f "$destdir/$arg"/gnulib-cache.m4; then
4128 func_append m4dirs " $arg"
4129 m4dirs_count=`expr $m4dirs_count + 1`
4135 if test "X$arg" = "X-I"; then
4143 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
4144 if test -f "$destdir"/aclocal.m4; then
4145 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
4146 sedexpr2='s,^[^/]*$,.,'
4147 sedexpr3='s,/[^/]*$,,'
4148 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
4149 m4dirs_count=`echo "$m4dirs" | wc -l`
4152 if test $m4dirs_count = 0; then
4153 # First use of gnulib in a package.
4154 # Any number of additional modules can be given.
4155 test -n "$supplied_libname" || supplied_libname=true
4156 test -n "$sourcebase" || sourcebase="lib"
4158 test -n "$docbase" || docbase="doc"
4159 test -n "$testsbase" || testsbase="tests"
4160 test -n "$macro_prefix" || macro_prefix="gl"
4163 if test $m4dirs_count = 1; then
4164 # There's only one use of gnulib here. Assume the user means it.
4165 # Any number of additional modules can be given.
4166 for m4base in $m4dirs; do
4170 # Ambiguous - guess what the user meant.
4171 if test $# = 0; then
4172 # No further arguments. Guess the user wants to update all of them.
4173 for m4base in $m4dirs; do
4174 # Perform func_import in a subshell, so that variable values
4176 # local_gnulib_dir, avoidlist, sourcebase, m4base, pobase,
4177 # docbase, testsbase, inctests, libname, lgpl, makefile_name,
4178 # libtool, macro_prefix, po_domain, vc_files
4179 # don't propagate from one directory to another.
4180 (func_import) || func_exit 1
4184 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
4192 if test -z "$destdir"; then
4193 func_fatal_error "please specify --dir option"
4196 test -d "$destdir" \
4197 || func_fatal_error "could not create destination directory"
4198 test -n "$auxdir" || auxdir="build-aux"
4199 func_create_testdir "$destdir" "$*"
4202 create-megatestdir )
4203 if test -z "$destdir"; then
4204 func_fatal_error "please specify --dir option"
4206 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4207 test -n "$auxdir" || auxdir="build-aux"
4208 func_create_megatestdir "$destdir" "$*"
4212 test -n "$destdir" || destdir=testdir$$
4213 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4214 test -n "$auxdir" || auxdir="build-aux"
4215 func_create_testdir "$destdir" "$*"
4219 ../configure || func_exit 1
4221 make check || func_exit 1
4222 make distclean || func_exit 1
4223 remaining=`find . -type f -print`
4224 if test -n "$remaining"; then
4225 echo "Remaining files:" $remaining 1>&2
4226 echo "gnulib-tool: *** Stop." 1>&2
4235 test -n "$destdir" || destdir=testdir$$
4236 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4237 test -n "$auxdir" || auxdir="build-aux"
4238 func_create_megatestdir "$destdir" "$*"
4246 remaining=`find . -type f -print`
4247 if test -n "$remaining"; then
4248 echo "Remaining files:" $remaining 1>&2
4249 echo "gnulib-tool: *** Stop." 1>&2
4257 extract-description )
4261 if test -n "$module"; then
4262 func_get_description "$module"
4271 if test -n "$module"; then
4272 func_get_notice "$module"
4281 if test -n "$module"; then
4282 func_get_filelist "$module"
4287 extract-dependencies )
4291 if test -n "$module"; then
4292 func_get_dependencies "$module"
4297 extract-autoconf-snippet )
4301 if test -n "$module"; then
4302 func_get_autoconf_snippet "$module"
4307 extract-automake-snippet )
4311 if test -n "$module"; then
4312 func_get_automake_snippet "$module"
4317 extract-include-directive )
4321 if test -n "$module"; then
4322 func_get_include_directive "$module"
4327 extract-link-directive )
4331 if test -n "$module"; then
4332 func_get_link_directive "$module"
4341 if test -n "$module"; then
4342 func_get_license "$module"
4347 extract-maintainer )
4351 if test -n "$module"; then
4352 func_get_maintainer "$module"
4357 extract-tests-module )
4361 if test -n "$module"; then
4362 func_get_tests_module "$module"
4368 func_fatal_error "unknown operation mode --$mode" ;;
4372 # Undo the effect of the previous 'trap' command. Some shellology:
4373 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
4374 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
4375 # exit); for the others we need to call 'exit' explicitly. The value of $? is
4376 # 128 + signal number and is set before the trap-registered command is run.
4378 trap 'func_exit $?' 1 2 3 13 15
4383 # indent-tabs-mode: nil
4384 # whitespace-check-buffer-indent: nil