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 "$date" -u +"%Y-%m-%d %H:%M:%S"`
219 version=' '`cd "$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 $?.
274 # locates the directory where the gnulib repository lives
276 # - progname name of this program
278 # - self_abspathname absolute pathname of gnulib-tool
279 # - gnulib_dir absolute pathname of gnulib repository
283 /*) self_abspathname="$progname" ;;
284 */*) self_abspathname=`pwd`/"$progname" ;;
287 # Iterate through the elements of $PATH.
288 # We use IFS=: instead of
289 # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`
290 # because the latter does not work when some PATH element contains spaces.
291 # We use a canonicalized $pathx instead of $PATH, because empty PATH
292 # elements are by definition equivalent to '.', however field splitting
293 # according to IFS=: loses empty fields in many shells:
294 # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
295 # beginning, at the end, and in the middle),
296 # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
297 # at the beginning and at the end,
298 # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
299 # Solaris lose empty fields at the end.
300 # The 'case' statement is an optimization, to avoid evaluating the
301 # explicit canonicalization command when $PATH contains no empty fields.
303 if test "${PATH_SEPARATOR+set}" != set; then
305 { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
306 chmod +x "$tmp"/conf.sh
307 if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
314 if test "$PATH_SEPARATOR" = ";"; then
315 # On Windows, programs are searched in "." before $PATH.
318 # On Unix, we have to convert empty PATH elements to ".".
322 pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
327 IFS="$PATH_SEPARATOR"
331 if test -x "$d/$progname" && test ! -d "$d/$progname"; then
332 self_abspathname="$d/$progname"
337 if test -z "$self_abspathname"; then
338 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
342 while test -h "$self_abspathname"; do
343 # Resolve symbolic link.
344 linkval=`func_readlink "$self_abspathname"`
345 test -n "$linkval" || break
347 /* ) self_abspathname="$linkval" ;;
348 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
351 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
355 # creates a temporary directory.
357 # - progname name of this program
359 # - tmp pathname of freshly created temporary directory
362 # Use the environment variable TMPDIR, falling back to /tmp. This allows
363 # users to specify a different temporary directory, for example, if their
364 # /tmp is filled up or too small.
367 # Use the mktemp program if available. If not available, hide the error
369 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
370 test -n "$tmp" && test -d "$tmp"
373 # Use a simple mkdir command. It is guaranteed to fail if the directory
374 # already exists. $RANDOM is bash specific and expands to empty in shells
375 # other than bash, ksh and zsh. Its use does not increase security;
376 # rather, it minimizes the probability of failure in a very cluttered /tmp
378 tmp=$TMPDIR/gl$$-$RANDOM
379 (umask 077 && mkdir "$tmp")
382 echo "$progname: cannot create a temporary directory in $TMPDIR" >&2
387 # func_append var value
388 # appends the given value to the shell variable var.
389 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
390 # Use bash's += operator. It reduces complexity of appending repeatedly to
391 # a single variable from O(n^2) to O(n).
399 eval "$1=\"\$$1\$2\""
403 # func_fatal_error message
404 # outputs to stderr a fatal error message, and terminates the program.
406 # - progname name of this program
409 echo "$progname: *** $1" 1>&2
410 echo "$progname: *** Stop." 1>&2
414 # func_readlink SYMLINK
415 # outputs the target of the given symlink.
416 if (type -p readlink) > /dev/null 2>&1; then
419 # Use the readlink program from GNU coreutils.
425 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
426 # would do the wrong thing if the link target contains " -> ".
427 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
431 # func_relativize DIR1 DIR2
432 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
434 # - DIR1 relative pathname, relative to the current directory
435 # - DIR2 relative pathname, relative to the current directory
437 # - reldir relative pathname of DIR2, relative to DIR1
443 sed_first='s,^\([^/]*\)/.*$,\1,'
444 sed_rest='s,^[^/]*/*,,'
445 sed_last='s,^.*/\([^/]*\)$,\1,'
446 sed_butlast='s,/*[^/]*$,,'
447 while test -n "$dir1"; do
448 first=`echo "$dir1" | sed -e "$sed_first"`
449 if test "$first" != "."; then
450 if test "$first" = ".."; then
451 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
452 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
454 first2=`echo "$dir2" | sed -e "$sed_first"`
455 if test "$first2" = "$first"; then
456 dir2=`echo "$dir2" | sed -e "$sed_rest"`
460 dir0="$dir0"/"$first"
463 dir1=`echo "$dir1" | sed -e "$sed_rest"`
468 # func_relconcat DIR1 DIR2
469 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
471 # - DIR1 relative pathname, relative to the current directory
472 # - DIR2 relative pathname, relative to DIR1
474 # - relconcat DIR1/DIR2, relative to the current directory
479 sed_first='s,^\([^/]*\)/.*$,\1,'
480 sed_rest='s,^[^/]*/*,,'
481 sed_last='s,^.*/\([^/]*\)$,\1,'
482 sed_butlast='s,/*[^/]*$,,'
484 first=`echo "$dir2" | sed -e "$sed_first"`
485 if test "$first" = "."; then
486 dir2=`echo "$dir2" | sed -e "$sed_rest"`
487 if test -z "$dir2"; then
492 last=`echo "$dir1" | sed -e "$sed_last"`
493 while test "$last" = "."; do
494 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
495 last=`echo "$dir1" | sed -e "$sed_last"`
497 if test -z "$dir1"; then
501 if test "$first" = ".."; then
502 if test "$last" = ".."; then
503 relconcat="$dir1/$dir2"
506 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
507 dir2=`echo "$dir2" | sed -e "$sed_rest"`
508 if test -z "$dir1"; then
512 if test -z "$dir2"; then
517 relconcat="$dir1/$dir2"
525 # Like ln -s, except that SRC is given relative to the current directory (or
526 # absolute), not given relative to the directory of DEST.
532 *) # SRC is relative.
535 ln -s "`pwd`/$1" "$2" ;;
536 *) # DEST is relative too.
537 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
538 test -n "$ln_destdir" || ln_destdir="."
539 func_relativize "$ln_destdir" "$1"
547 # func_ln_if_changed SRC DEST
548 # Like func_ln, but avoids munging timestamps if the link is correct.
549 func_ln_if_changed ()
551 if test $# -ne 2; then
552 echo "usage: func_ln_if_changed SRC DEST" >&2
554 ln_target=`func_readlink "$2"`
555 if test -h "$2" && test "$1" = "$ln_target"; then
564 # Resets SIGPIPE to its default behaviour. SIGPIPE is signalled when a process
565 # writes into a pipe with no readers, i.e. a pipe where all readers have
566 # already closed their file descriptor that read from it or exited entirely.
567 # The default behaviour is to terminate the current process without an error
569 # When "trap '' SIGPIPE" is in effect, the behaviour (at least with bash) is to
570 # terminate the current process with an error message.
571 # This function should be called at the beginning of a command that only
572 # produces output to stdout (i.e. no side effects!), when the command that
573 # will read from this pipe might prematurely exit or close its standard input
575 if test -n "$BASH_VERSION"; then
576 # The problem has only been reported with bash.
577 # Note that Solaris sh does not understand "trap - SIGPIPE".
578 func_reset_sigpipe ()
583 func_reset_sigpipe ()
589 # Ensure an 'echo' command that does not interpret backslashes.
591 # echo '\n' | wc -l prints 1 when OK, 2 when KO
592 # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO
593 # This problem is a weird heritage from SVR4. BSD got it right (except that
594 # BSD echo interprets '-n' as an option, which is also not desirable).
595 # Nowadays the problem occurs in 4 situations:
596 # - in bash, when the shell option xpg_echo is set (bash >= 2.04)
597 # or when it was built with --enable-usg-echo-default (bash >= 2.0)
598 # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0),
599 # - in zsh, when sh-emulation is not set,
600 # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances,
601 # and HP-UX /bin/sh and IRIX /bin/sh behave similarly),
602 # - in Solaris /bin/sh and OSF/1 /bin/sh.
603 # We try the following workarounds:
604 # - for all: respawn using $CONFIG_SHELL if that is set and works.
605 # - for bash >= 2.04: unset the shell option xpg_echo.
606 # - for bash >= 2.0: define echo to a function that uses the printf built-in.
607 # - for bash < 2.0: define echo to a function that uses cat of a here document.
608 # - for zsh: turn sh-emulation on.
609 # - for ksh: alias echo to 'print -r'.
610 # - for ksh: alias echo to a function that uses cat of a here document.
611 # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
612 # the ksh workaround.
613 # - otherwise: respawn using /bin/sh and rely on the workarounds.
614 # When respawning, we pass --no-reexec as first argument, so as to avoid
615 # turning this script into a fork bomb in unlucky situations.
617 if echo '\t' | grep t > /dev/null; then
618 have_echo=yes # Lucky!
620 # Try the workarounds.
621 # Respawn using $CONFIG_SHELL if that is set and works.
622 if test -z "$have_echo" \
623 && test "X$1" != "X--no-reexec" \
624 && test -n "$CONFIG_SHELL" \
625 && test -f "$CONFIG_SHELL" \
626 && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then
627 exec $CONFIG_SHELL "$0" --no-reexec "$@"
630 # For bash >= 2.04: unset the shell option xpg_echo.
631 if test -z "$have_echo" \
632 && test -n "$BASH_VERSION" \
633 && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then
637 # For bash >= 2.0: define echo to a function that uses the printf built-in.
638 # For bash < 2.0: define echo to a function that uses cat of a here document.
639 # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.)
640 if test -z "$have_echo" \
641 && test -n "$BASH_VERSION"; then \
642 if type printf 2>/dev/null | grep / > /dev/null; then
643 # 'printf' is not a shell built-in.
651 # 'printf' is a shell built-in.
657 if echo '\t' | grep t > /dev/null; then
661 # For zsh: turn sh-emulation on.
662 if test -z "$have_echo" \
663 && test -n "$ZSH_VERSION" \
664 && (emulate sh) >/dev/null 2>&1; then
667 # For ksh: alias echo to 'print -r'.
668 if test -z "$have_echo" \
669 && (type print) >/dev/null 2>&1; then
670 # A 'print' command exists.
671 if type print 2>/dev/null | grep / > /dev/null; then
674 # 'print' is a shell built-in.
675 if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
676 # 'print' is the ksh shell built-in.
677 alias echo='print -r'
681 if test -z "$have_echo" \
682 && echo '\t' | grep t > /dev/null; then
685 # For ksh: alias echo to a function that uses cat of a here document.
686 # The ksh manual page says:
687 # "Aliasing is performed when scripts are read, not while they are executed.
688 # Therefore, for an alias to take effect, the alias definition command has
689 # to be executed before the command which references the alias is read."
690 # Because of this, we have to play strange tricks with have_echo, to ensure
691 # that the top-level statement containing the test starts after the 'alias'
693 if test -z "$have_echo"; then
700 alias echo=bsd_echo 2>/dev/null
702 if test -z "$have_echo" \
703 && echo '\t' | grep t > /dev/null; then
706 if test -z "$have_echo"; then
707 unalias echo 2>/dev/null
709 # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
710 if test -z "$have_echo" \
711 && test "X$1" != "X--no-reexec" \
712 && test -f /bin/ksh; then
713 exec /bin/ksh "$0" --no-reexec "$@"
716 # Otherwise: respawn using /bin/sh.
717 if test -z "$have_echo" \
718 && test "X$1" != "X--no-reexec" \
719 && test -f /bin/sh; then
720 exec /bin/sh "$0" --no-reexec "$@"
723 if test -z "$have_echo"; then
724 func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it."
726 if echo '\t' | grep t > /dev/null; then
729 func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org."
731 if test "X$1" = "X--no-reexec"; then
735 # Command-line option processing.
736 # Removes the OPTIONS from the arguments. Sets the variables:
737 # - mode list or import or create-testdir or create-megatestdir
738 # - destdir from --dir
739 # - local_gnulib_dir from --local-dir
740 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
741 # - libname, supplied_libname from --lib
742 # - sourcebase from --source-base
743 # - m4base from --m4-base
744 # - pobase from --po-base
745 # - docbase from --doc-base
746 # - testsbase from --tests-base
747 # - auxdir from --aux-dir
748 # - inctests true if --with-tests was given, blank otherwise
749 # - avoidlist list of modules to avoid, from --avoid
750 # - lgpl yes or a number if --lgpl was given, blank otherwise
751 # - makefile_name from --makefile-name
752 # - libtool true if --libtool was given, false if --no-libtool was
753 # given, blank otherwise
754 # - macro_prefix from --macro-prefix
755 # - po_domain from --po-domain
756 # - vc_files true if --vc-files was given, false if --no-vc-files was
757 # given, blank otherwise
758 # - autoconf_minversion minimum supported autoconf version
759 # - do_changelog false if --no-changelog was given, : otherwise
760 # - doit : if actions shall be executed, false if only to be printed
761 # - symbolic true if --symlink or --more-symlinks was given, blank
763 # - lsymbolic true if --local-symlink was given, blank otherwise
764 # - do_copyrights blank if --more-symlinks was given, true otherwise
794 while test $# -gt 0; do
799 --import | --impor | --impo | --imp | --im | --i )
802 --update | --updat | --upda | --upd | --up | --u )
805 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
808 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
809 mode=create-megatestdir
811 --test | --tes | --te | --t )
814 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
818 mode=`echo "X$1" | sed -e 's/^X--//'`
823 func_fatal_error "missing argument for --dir"
828 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
833 func_fatal_error "missing argument for --local-dir"
838 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
840 --verbose | --verbos | --verbo | --verb )
841 verbose=`expr $verbose + 1`
843 --quiet | --quie | --qui | --qu | --q )
844 verbose=`expr $verbose - 1`
849 func_fatal_error "missing argument for --lib"
852 supplied_libname=true
855 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
856 supplied_libname=true
861 func_fatal_error "missing argument for --source-base"
866 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
871 func_fatal_error "missing argument for --m4-base"
876 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
881 func_fatal_error "missing argument for --po-base"
886 pobase=`echo "X$1" | sed -e 's/^X--po-base=//'`
891 func_fatal_error "missing argument for --doc-base"
896 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
901 func_fatal_error "missing argument for --tests-base"
906 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
911 func_fatal_error "missing argument for --aux-dir"
916 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
924 func_fatal_error "missing argument for --avoid"
926 func_append avoidlist " $1"
929 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
930 func_append avoidlist " $arg"
936 arg=`echo "X$1" | sed -e 's/^X--lgpl=//'`
939 *) func_fatal_error "invalid LGPL version number for --lgpl" ;;
946 func_fatal_error "missing argument for --makefile-name"
951 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
962 func_fatal_error "missing argument for --macro-prefix"
967 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
972 func_fatal_error "missing argument for --po-domain"
977 po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'`
985 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
991 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
994 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
997 -S | --more-symlinks | --more-symlink | --more-symlin | --more-symli | --more-syml | --more-sym | --more-sy | --more-s | --more- | --more | --mor | --mo )
1001 --help | --hel | --he | --h )
1004 --version | --versio | --versi | --vers )
1008 # Stop option processing
1012 echo "gnulib-tool: unknown option $1" 1>&2
1013 echo "Try 'gnulib-tool --help' for more information." 1>&2
1020 if test "$mode" = update; then
1021 if test $# != 0; then
1022 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
1023 echo "Try 'gnulib-tool --help' for more information." 1>&2
1024 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1025 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1028 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
1029 || test -n "$sourcebase" || test -n "$m4base" || test -n "$pobase" \
1030 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
1031 || test -n "$inctests" || test -n "$avoidlist" || test -n "$lgpl" \
1032 || test -n "$makefile_name" || test -n "$macro_prefix" \
1033 || test -n "$po_domain" || test -n "$vc_files"; then
1034 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
1035 echo "Try 'gnulib-tool --help' for more information." 1>&2
1036 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1037 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1042 if test -n "$pobase" && test -z "$po_domain"; then
1043 echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
1044 echo "Try 'gnulib-tool --help' for more information." 1>&2
1047 if test -z "$pobase" && test -n "$po_domain"; then
1048 echo "gnulib-tool: warning: --po-domain has no effect without a --po-base option" 1>&2
1051 # Determine the minimum supported autoconf version from the project's
1053 DEFAULT_AUTOCONF_MINVERSION="2.59"
1054 autoconf_minversion=
1056 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
1057 if test -f "$destdir"/configure.ac; then
1058 configure_ac="$destdir/configure.ac"
1060 if test -f "$destdir"/configure.in; then
1061 configure_ac="$destdir/configure.in"
1065 if test -f configure.ac; then
1066 configure_ac="configure.ac"
1068 if test -f configure.in; then
1069 configure_ac="configure.in"
1073 if test -n "$configure_ac"; then
1074 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
1075 # because when some m4 files are omitted from a CVS repository,
1076 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
1077 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
1078 # autom4te: m4 failed with exit status: 1
1085 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
1087 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
1088 if test -n "$prereqs"; then
1089 autoconf_minversion=`
1090 for version in $prereqs; do echo $version; done |
1091 LC_ALL=C sort -nru | sed 1q
1095 if test -z "$autoconf_minversion"; then
1096 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
1098 case "$autoconf_minversion" in
1099 1.* | 2.[0-4]* | 2.5[0-8]*)
1100 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
1103 # Remove trailing slashes from the directory names. This is necessary for
1104 # m4base (to avoid an error in func_import) and optional for the others.
1105 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
1106 case "$local_gnulib_dir" in
1107 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
1109 case "$sourcebase" in
1110 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
1113 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
1116 */ ) pobase=`echo "$pobase" | sed -e "$sed_trimtrailingslashes"` ;;
1119 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
1121 case "$testsbase" in
1122 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
1125 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
1131 trap 'exit_status=$?
1132 if test "$signal" != 0; then
1133 echo "caught signal $signal" >&2
1136 exit $exit_status' 0
1137 for signal in 1 2 3 13 15; do
1138 trap '{ signal='$signal'; func_exit 1; }' $signal
1142 # func_lookup_file file
1143 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
1146 # - local_gnulib_dir from --local-dir
1148 # - lookedup_file name of the merged (combined) file
1149 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
1153 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
1154 lookedup_file="$local_gnulib_dir/$lkfile"
1157 if test -f "$gnulib_dir/$lkfile"; then
1158 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
1159 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
1160 rm -f "$tmp/$lkbase"
1161 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
1162 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
1163 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
1164 lookedup_file="$tmp/$lkbase"
1167 lookedup_file="$gnulib_dir/$lkfile"
1171 func_fatal_error "file $gnulib_dir/$lkfile not found"
1178 # - local_gnulib_dir from --local-dir
1181 # Filter out metainformation files like README, which are not modules.
1182 # Filter out unit test modules; they can be retrieved through
1183 # --extract-tests-module if desired.
1185 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
1186 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
1187 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
1190 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
1191 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
1192 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
1193 -e '/^README$/d' -e '/\/README$/d' \
1194 -e '/^TEMPLATE$/d' \
1195 -e '/^TEMPLATE-EXTENDED$/d' \
1196 -e '/^TEMPLATE-TESTS$/d' \
1199 | sed -e '/-tests$/d' \
1203 # func_verify_module
1204 # verifies a module name
1206 # - local_gnulib_dir from --local-dir
1207 # - module module name argument
1208 func_verify_module ()
1210 if { test -f "$gnulib_dir/modules/$module" \
1211 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1212 && test -f "$local_gnulib_dir/modules/$module"; }; } \
1213 && test "CVS" != "$module" \
1214 && test "ChangeLog" != "$module" \
1215 && test "COPYING" != "$module" \
1216 && test "README" != "$module" \
1217 && test "TEMPLATE" != "$module" \
1218 && test "TEMPLATE-EXTENDED" != "$module" \
1219 && test "TEMPLATE-TESTS" != "$module"; then
1220 # OK, $module is a correct module name.
1221 # Verify that building the module description with 'patch' succeeds.
1222 func_lookup_file "modules/$module"
1224 echo "gnulib-tool: module $module doesn't exist" 1>&2
1229 # func_verify_nontests_module
1230 # verifies a module name, excluding tests modules
1232 # - local_gnulib_dir from --local-dir
1233 # - module module name argument
1234 func_verify_nontests_module ()
1237 *-tests ) module= ;;
1238 * ) func_verify_module ;;
1242 # func_verify_tests_module
1243 # verifies a module name, considering only tests modules
1245 # - local_gnulib_dir from --local-dir
1246 # - module module name argument
1247 func_verify_tests_module ()
1250 *-tests ) func_verify_module ;;
1255 sed_extract_prog=':[ ]*$/ {
1258 s/^Description:[ ]*$//
1261 s/^Depends-on:[ ]*$//
1262 s/^configure\.ac-early:[ ]*$//
1263 s/^configure\.ac:[ ]*$//
1264 s/^Makefile\.am:[ ]*$//
1268 s/^Maintainer:[ ]*$//
1275 # func_get_description module
1277 # - local_gnulib_dir from --local-dir
1278 func_get_description ()
1280 func_lookup_file "modules/$1"
1281 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
1284 # func_get_notice module
1286 # - local_gnulib_dir from --local-dir
1289 func_lookup_file "modules/$1"
1290 sed -n -e "/^Notice$sed_extract_prog" < "$lookedup_file"
1293 # func_get_filelist module
1295 # - local_gnulib_dir from --local-dir
1296 func_get_filelist ()
1298 func_lookup_file "modules/$1"
1299 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
1300 echo m4/gnulib-common.m4
1301 case "$autoconf_minversion" in
1308 # func_get_dependencies module
1310 # - local_gnulib_dir from --local-dir
1311 func_get_dependencies ()
1313 # ${module}-tests always implicitly depends on ${module}.
1314 echo "$1" | sed -n -e 's/-tests$//p'
1315 # Then the explicit dependencies listed in the module description.
1316 func_lookup_file "modules/$1"
1317 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
1320 # func_get_autoconf_early_snippet module
1322 # - local_gnulib_dir from --local-dir
1323 func_get_autoconf_early_snippet ()
1325 func_lookup_file "modules/$1"
1326 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
1329 # func_get_autoconf_snippet module
1331 # - local_gnulib_dir from --local-dir
1332 func_get_autoconf_snippet ()
1334 func_lookup_file "modules/$1"
1335 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
1338 # func_get_automake_snippet module
1340 # - local_gnulib_dir from --local-dir
1341 func_get_automake_snippet ()
1343 func_lookup_file "modules/$1"
1344 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
1347 # *-tests module live in tests/, not lib/.
1348 # Synthesize an EXTRA_DIST augmentation.
1349 all_files=`func_get_filelist $1`
1350 tests_files=`for f in $all_files; do \
1352 tests/*) echo $f ;; \
1354 done | sed -e 's,^tests/,,'`
1355 extra_files="$tests_files"
1356 if test -n "$extra_files"; then
1357 echo "EXTRA_DIST +=" $extra_files
1362 # Synthesize an EXTRA_DIST augmentation.
1363 sed_combine_lines='/\\$/{
1370 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
1371 already_mentioned_files=` \
1372 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
1373 | sed -e "$sed_combine_lines" \
1374 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
1375 all_files=`func_get_filelist $1`
1376 lib_files=`for f in $all_files; do \
1380 done | sed -e 's,^lib/,,'`
1381 # Remove $already_mentioned_files from $lib_files.
1382 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
1383 extra_files=`func_reset_sigpipe; \
1384 for f in $already_mentioned_files; do echo $f; done \
1385 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
1386 if test -n "$extra_files"; then
1387 echo "EXTRA_DIST +=" $extra_files
1390 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1391 # This is necessary so that automake can generate the right list of
1393 # A possible approach would be to use autom4te --trace of the redefined
1394 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1395 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1396 # inside autoconf's built-in macros are not missed).
1397 # But it's simpler and more robust to do it here, based on the file list.
1398 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1399 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1400 # automake will generate a useless dependency; this is harmless.
1402 relocatable-prog-wrapper) ;;
1404 sed_extract_c_files='/\.c$/p'
1405 extra_files=`echo "$extra_files" | sed -n -e "$sed_extract_c_files"`
1406 if test -n "$extra_files"; then
1407 echo "EXTRA_lib_SOURCES +=" $extra_files
1412 # Synthesize an EXTRA_DIST augmentation also for the files in build-aux/.
1413 buildaux_files=`for f in $all_files; do \
1415 build-aux/*) echo $f ;; \
1417 done | sed -e 's,^build-aux/,,'`
1418 if test -n "$buildaux_files"; then
1419 sed_prepend_auxdir='s,^,$(top_srcdir)/'"$auxdir"'/,'
1420 echo "EXTRA_DIST += "`echo "$buildaux_files" | sed -e "$sed_prepend_auxdir"`
1423 # Synthesize an EXTRA_DIST augmentation also for the files from top/.
1424 top_files=`for f in $all_files; do \
1428 done | sed -e 's,^top/,,'`
1429 if test -n "$top_files"; then
1430 sed_prepend_topdir='s,^,$(top_srcdir)/,'
1431 echo "EXTRA_DIST += "`echo "$top_files" | sed -e "$sed_prepend_topdir"`
1438 # func_get_include_directive module
1440 # - local_gnulib_dir from --local-dir
1441 func_get_include_directive ()
1443 func_lookup_file "modules/$1"
1444 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1445 sed -e 's/^\(["<]\)/#include \1/'
1448 # func_get_link_directive module
1450 # - local_gnulib_dir from --local-dir
1451 func_get_link_directive ()
1453 func_lookup_file "modules/$1"
1454 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1457 # func_get_license module
1459 # - local_gnulib_dir from --local-dir
1462 func_lookup_file "modules/$1"
1463 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1464 # The default is GPL.
1466 } | sed -e 's,^ *$,,' | sed -e 1q
1469 # func_get_maintainer module
1471 # - local_gnulib_dir from --local-dir
1472 func_get_maintainer ()
1474 func_lookup_file "modules/$1"
1475 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1478 # func_get_tests_module module
1480 # - local_gnulib_dir from --local-dir
1481 func_get_tests_module ()
1483 # The naming convention for tests modules is hardwired: ${module}-tests.
1484 if test -f "$gnulib_dir/modules/$1"-tests \
1485 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1486 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1491 # func_acceptable module
1492 # tests whether a module is acceptable.
1494 # - avoidlist list of modules to avoid
1497 for avoid in $avoidlist; do
1498 if test "$avoid" = "$1"; then
1505 # func_modules_transitive_closure
1507 # - local_gnulib_dir from --local-dir
1508 # - modules list of specified modules
1509 # - inctests true if tests should be included, blank otherwise
1510 # - avoidlist list of modules to avoid
1511 # - tmp pathname of a temporary directory
1513 # - modules list of modules, including dependencies
1514 func_modules_transitive_closure ()
1516 # In order to process every module only once (for speed), process an "input
1517 # list" of modules, producing an "output list" of modules. During each round,
1518 # more modules can be queued in the input list. Once a module on the input
1519 # list has been processed, it is added to the "handled list", so we can avoid
1520 # to process it again.
1522 inmodules="$modules"
1524 while test -n "$inmodules"; do
1525 inmodules_this_round="$inmodules"
1526 inmodules= # Accumulator, queue for next round
1527 for module in $inmodules_this_round; do
1529 if test -n "$module"; then
1530 if func_acceptable $module; then
1531 func_append outmodules " $module"
1532 deps=`func_get_dependencies $module`
1533 # Duplicate dependencies are harmless, but Jim wants a warning.
1534 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1535 if test -n "$duplicated_deps"; then
1536 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1538 func_append inmodules " $deps"
1539 if test -n "$inctests"; then
1540 testsmodule=`func_get_tests_module $module`
1541 if test -n "$testsmodule"; then
1542 func_append inmodules " $testsmodule"
1548 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1549 # Remove $handledmodules from $inmodules.
1550 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1551 inmodules=`func_reset_sigpipe; echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1553 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1554 rm -f "$tmp"/queued-modules
1557 # func_modules_add_dummy
1559 # - local_gnulib_dir from --local-dir
1560 # - modules list of modules, including dependencies
1562 # - modules list of modules, including 'dummy' if needed
1563 func_modules_add_dummy ()
1566 sed_remove_backslash_newline=':a
1573 for module in $modules; do
1574 func_verify_nontests_module
1575 if test -n "$module"; then
1576 # Extract the value of "lib_SOURCES += ...".
1577 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1578 # Ignore .h files since they are not compiled.
1581 *) have_lib_SOURCES=yes ;;
1586 # Add the dummy module, to make sure the library will be non-empty.
1587 if test -z "$have_lib_SOURCES"; then
1588 if func_acceptable "dummy"; then
1589 func_append modules " dummy"
1594 # func_modules_notice
1596 # - local_gnulib_dir from --local-dir
1597 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1598 # - modules list of modules, including dependencies
1599 func_modules_notice ()
1601 if test $verbose -ge -1; then
1602 for module in $modules; do
1604 if test -n "$module"; then
1605 msg=`func_get_notice $module`
1606 if test -n "$msg"; then
1607 echo "Notice from module $module:"
1608 echo "$msg" | sed -e 's/^/ /'
1615 # func_modules_to_filelist
1617 # - local_gnulib_dir from --local-dir
1618 # - modules list of modules, including dependencies
1620 # - files list of files
1621 func_modules_to_filelist ()
1624 for module in $modules; do
1626 if test -n "$module"; then
1627 fs=`func_get_filelist $module`
1628 func_append files " $fs"
1631 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1634 # func_execute_command command [args...]
1635 # Executes a command.
1636 # Uses also the variables
1637 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1638 func_execute_command ()
1640 if test $verbose -ge 0; then
1644 # Commands like automake produce output to stderr even when they succeed.
1645 # Turn this output off if the command succeeds.
1646 "$@" > "$tmp"/cmdout 2>&1
1648 if test $cmdret = 0; then
1652 cat "$tmp"/cmdout 1>&2
1659 # func_emit_lib_Makefile_am
1660 # emits the contents of library makefile to standard output.
1662 # - local_gnulib_dir from --local-dir
1663 # - modules list of modules, including dependencies
1664 # - libname library name
1665 # - pobase directory relative to destdir where to place *.po files
1666 # - auxdir directory relative to destdir where to place build aux files
1667 # - makefile_name from --makefile-name
1668 # - libtool true if libtool will be used, false or blank otherwise
1669 # - macro_prefix prefix of gl_LIBOBJS macros to use
1670 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1671 # - actioncmd (optional) command that will reproduce this invocation
1672 # - for_test true if creating a package for testing, false otherwise
1673 # - destfile filename relative to destdir of makefile being generated
1675 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
1676 # list of edits to be done to Makefile.am variables
1678 # - uses_subdirs nonempty if object files in subdirs exist
1679 func_emit_lib_Makefile_am ()
1681 # When creating an includable Makefile.am snippet, augment variables with
1682 # += instead of assigning them.
1683 if test -n "$makefile_name"; then
1688 if test "$libtool" = true; then
1691 sed_eliminate_LDFLAGS="$sed_noop"
1695 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1698 # When creating a package for testing: Attempt to provoke failures,
1699 # especially link errors, already during "make" rather than during
1700 # "make check", because "make check" is not possible in a cross-compiling
1701 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1702 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1704 sed_transform_check_PROGRAMS="$sed_noop"
1706 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1707 echo "## Process this file with automake to produce Makefile.in."
1708 func_emit_copyright_notice
1709 if test -n "$actioncmd"; then
1710 echo "# Reproduce by: $actioncmd"
1715 for module in $modules; do
1716 func_verify_nontests_module
1717 if test -n "$module"; then
1719 func_get_automake_snippet "$module" |
1720 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1721 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1722 -e "$sed_eliminate_LDFLAGS" \
1723 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1724 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1725 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1726 -e "$sed_transform_check_PROGRAMS"
1727 if test "$module" = 'alloca'; then
1728 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1729 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1732 # Skip the contents if it's entirely empty.
1733 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1734 echo "## begin gnulib module $module"
1737 echo "## end gnulib module $module"
1741 # Test whether there are some source files in subdirectories.
1742 for f in `func_get_filelist "$module"`; do
1744 lib/*/*.c) uses_subdirs=yes ;;
1750 if test -z "$makefile_name"; then
1751 # If there are source files in subdirectories, prevent collision of the
1752 # object files (example: hash.c and libxml/hash.c).
1754 if test -n "$uses_subdirs"; then
1755 subdir_options=' subdir-objects'
1757 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1760 if test -z "$makefile_name"; then
1762 echo "noinst_HEADERS ="
1763 echo "noinst_LIBRARIES ="
1764 echo "noinst_LTLIBRARIES ="
1765 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1766 # if you specify pkgdata_DATA to empty. This is a workaround.
1767 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1768 echo "pkgdata_DATA ="
1771 echo "BUILT_SOURCES ="
1774 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1775 if test -z "$makefile_name"; then
1776 echo "MOSTLYCLEANDIRS ="
1778 echo "DISTCLEANFILES ="
1779 echo "MAINTAINERCLEANFILES ="
1781 # Execute edits that apply to the Makefile.am being generated.
1783 while test $edit != $makefile_am_edits; do
1784 edit=`expr $edit + 1`
1785 eval dir=\"\$makefile_am_edit${edit}_dir\"
1786 eval var=\"\$makefile_am_edit${edit}_var\"
1787 eval val=\"\$makefile_am_edit${edit}_val\"
1788 if test -n "$var"; then
1789 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
1790 echo "${var} += ${val}"
1791 eval "makefile_am_edit${edit}_var="
1795 if test -z "$makefile_name"; then
1797 echo "AM_CPPFLAGS ="
1800 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *+\{0,1\}= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1801 # One of the snippets already specifies an installation location for the
1802 # library. Don't confuse automake by saying it should not be installed.
1805 # By default, the generated library should not be installed.
1806 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1809 echo "${libname}_${libext}_SOURCES ="
1810 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1811 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
1812 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1813 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1814 echo "EXTRA_${libname}_${libext}_SOURCES ="
1815 if test "$libtool" = true; then
1816 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1819 if test -n "$pobase"; then
1820 echo "AM_CPPFLAGS += -DDEFAULT_TEXT_DOMAIN=\\\"${po_domain}-gnulib\\\""
1823 cat allsnippets.tmp \
1824 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1826 echo "mostlyclean-local: mostlyclean-generic"
1827 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1828 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1829 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1833 rm -f allsnippets.tmp
1836 # func_emit_po_Makevars
1837 # emits the contents of po/ makefile parameterization to standard output.
1839 # - local_gnulib_dir from --local-dir
1840 # - sourcebase directory relative to destdir where to place source code
1841 # - pobase directory relative to destdir where to place *.po files
1842 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1843 func_emit_po_Makevars ()
1845 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1846 func_emit_copyright_notice
1848 echo "# Usually the message domain is the same as the package name."
1849 echo "# But here it has a '-gnulib' suffix."
1850 echo "DOMAIN = ${po_domain}-gnulib"
1852 echo "# These two variables depend on the location of this directory."
1853 echo "subdir = ${pobase}"
1854 echo "top_builddir = "`echo "$pobase" | sed -e 's,//*,/,g' -e 's,[^/][^/]*,..,g'`
1857 # These options get passed to xgettext.
1858 XGETTEXT_OPTIONS = \
1859 --keyword=_ --flag=_:1:pass-c-format \
1860 --keyword=N_ --flag=N_:1:pass-c-format \
1861 --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \
1862 --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \
1863 --flag=error:3:c-format --flag=error_at_line:5:c-format
1865 # This is the copyright holder that gets inserted into the header of the
1866 # $(DOMAIN).pot file. gnulib is copyrighted by the FSF.
1867 COPYRIGHT_HOLDER = Free Software Foundation, Inc.
1869 # This is the email address or URL to which the translators shall report
1870 # bugs in the untranslated strings:
1871 # - Strings which are not entire sentences, see the maintainer guidelines
1872 # in the GNU gettext documentation, section 'Preparing Strings'.
1873 # - Strings which use unclear terms or require additional context to be
1875 # - Strings which make invalid assumptions about notation of date, time or
1877 # - Pluralisation problems.
1878 # - Incorrect English spelling.
1879 # - Incorrect formatting.
1880 # It can be your email address, or a mailing list address where translators
1881 # can write to without being subscribed, or the URL of a web page through
1882 # which the translators can contact you.
1883 MSGID_BUGS_ADDRESS = bug-gnulib@gnu.org
1885 # This is the list of locale categories, beyond LC_MESSAGES, for which the
1886 # message catalogs shall be used. It is usually empty.
1887 EXTRA_LOCALE_CATEGORIES =
1889 # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt'
1890 # context. Possible values are "yes" and "no". Set this to yes if the
1891 # package uses functions taking also a message context, like pgettext(), or
1892 # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument.
1897 # func_emit_po_POTFILES_in
1898 # emits the file list to be passed to xgettext to standard output.
1900 # - local_gnulib_dir from --local-dir
1901 # - sourcebase directory relative to destdir where to place source code
1902 # - files list of new files
1903 func_emit_po_POTFILES_in ()
1905 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1906 func_emit_copyright_notice
1908 echo "# List of files which contain translatable strings."
1909 echo "$files" | sed -n -e "s,^lib/,$sourcebase/,p"
1912 # func_emit_tests_Makefile_am
1913 # emits the contents of tests makefile to standard output.
1915 # - local_gnulib_dir from --local-dir
1916 # - modules list of modules, including dependencies
1917 # - libname library name
1918 # - auxdir directory relative to destdir where to place build aux files
1919 # - makefile_name from --makefile-name
1920 # - libtool true if libtool will be used, false or blank otherwise
1921 # - sourcebase relative directory containing lib source code
1922 # - m4base relative directory containing autoconf macros
1923 # - testsbase relative directory containing unit test code
1924 # - macro_prefix prefix of gl_LIBOBJS macros to use
1925 # - for_test true if creating a package for testing, false otherwise
1926 # - use_libtests true if a libtests.a should be built, false otherwise
1927 # - destfile filename relative to destdir of makefile being generated
1929 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
1930 # list of edits to be done to Makefile.am variables
1932 # - uses_subdirs nonempty if object files in subdirs exist
1933 func_emit_tests_Makefile_am ()
1935 if test "$libtool" = true; then
1937 sed_eliminate_LDFLAGS="$sed_noop"
1940 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1943 # When creating a package for testing: Attempt to provoke failures,
1944 # especially link errors, already during "make" rather than during
1945 # "make check", because "make check" is not possible in a cross-compiling
1946 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1947 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1949 sed_transform_check_PROGRAMS="$sed_noop"
1951 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
1952 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1953 echo "## Process this file with automake to produce Makefile.in."
1954 func_emit_copyright_notice
1958 for module in $modules; do
1960 func_verify_tests_module
1964 if test -n "$module"; then
1966 func_get_automake_snippet "$module" |
1967 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1968 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1969 -e "$sed_eliminate_LDFLAGS" \
1970 -e 's,lib_\([A-Z][A-Z]*\),libtests_a_\1,g' \
1971 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1972 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1973 -e "$sed_transform_check_PROGRAMS"
1974 if $use_libtests && test "$module" = 'alloca'; then
1975 echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@"
1976 echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1979 # Skip the contents if it's entirely empty.
1980 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1981 echo "## begin gnulib module $module"
1984 echo "## end gnulib module $module"
1988 # Test whether there are some source files in subdirectories.
1989 for f in `func_get_filelist "$module"`; do
1991 lib/*/*.c | tests/*/*.c) uses_subdirs=yes ;;
1997 # Generate dependencies here, since it eases the debugging of test failures.
1998 # If there are source files in subdirectories, prevent collision of the
1999 # object files (example: hash.c and libxml/hash.c).
2001 if test -n "$uses_subdirs"; then
2002 subdir_options=' subdir-objects'
2004 echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}"
2007 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
2010 # Nothing is being added to SUBDIRS; nevertheless the existence of this
2011 # variable is needed to avoid an error from automake:
2012 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
2015 echo "TESTS_ENVIRONMENT ="
2016 echo "noinst_PROGRAMS ="
2017 if ! $for_test; then
2018 echo "check_PROGRAMS ="
2020 echo "noinst_HEADERS ="
2021 echo "noinst_LIBRARIES ="
2022 if $use_libtests; then
2024 echo "noinst_LIBRARIES += libtests.a"
2026 echo "check_LIBRARIES = libtests.a"
2029 # Automake versions < 1.9b create an empty pkgdatadir at installation time
2030 # if you specify pkgdata_DATA to empty. This is a workaround.
2031 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
2032 echo "pkgdata_DATA ="
2035 echo "BUILT_SOURCES ="
2037 echo "MOSTLYCLEANFILES = core *.stackdump"
2038 echo "MOSTLYCLEANDIRS ="
2040 echo "DISTCLEANFILES ="
2041 echo "MAINTAINERCLEANFILES ="
2042 # Execute edits that apply to the Makefile.am being generated.
2044 while test $edit != $makefile_am_edits; do
2045 edit=`expr $edit + 1`
2046 eval dir=\"\$makefile_am_edit${edit}_dir\"
2047 eval var=\"\$makefile_am_edit${edit}_var\"
2048 eval val=\"\$makefile_am_edit${edit}_val\"
2049 if test -n "$var"; then
2050 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
2051 echo "${var} += ${val}"
2052 eval "makefile_am_edit${edit}_var="
2057 echo "AM_CPPFLAGS = \\"
2058 echo " -I. -I\$(srcdir) \\"
2059 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
2060 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
2062 local_ldadd_before=''
2063 local_ldadd_after=''
2064 if $use_libtests; then
2065 # All test programs need to be linked with libtests.a.
2066 # It needs to be passed to the linker before ${libname}.${libext}, since
2067 # the tests-related modules depend on the main modules.
2068 # It also needs to be passed to the linker after ${libname}.${libext}
2069 # because the latter might contain incomplete modules (such as the 'error'
2070 # module whose dependency to 'progname' is voluntarily omitted).
2071 # The LIBTESTS_LIBDEPS can be passed to the linker once or twice, it does
2073 local_ldadd_before=' libtests.a'
2074 local_ldadd_after=' libtests.a $(LIBTESTS_LIBDEPS)'
2076 echo "LDADD =${local_ldadd_before} ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}${local_ldadd_after}"
2078 if $use_libtests; then
2079 echo "libtests_a_SOURCES ="
2080 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
2081 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
2082 echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)"
2083 echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)"
2084 echo "EXTRA_libtests_a_SOURCES ="
2085 # The circular dependency in LDADD requires this.
2086 echo "AM_LIBTOOLFLAGS = --preserve-dup-deps"
2089 cat allsnippets.tmp \
2090 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
2091 echo "# Clean up after Solaris cc."
2093 echo " rm -rf SunWS_cache"
2095 echo "mostlyclean-local: mostlyclean-generic"
2096 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
2097 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
2098 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
2102 rm -f allsnippets.tmp
2105 # func_emit_initmacro_start macro_prefix
2106 # emits the first few statements of the gl_INIT macro to standard output.
2107 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2108 func_emit_initmacro_start ()
2110 macro_prefix_arg="$1"
2111 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
2112 # platform-dependent object files in ${macro_prefix_arg}_LIBOBJS instead of
2113 # LIBOBJS. The purpose is to allow several gnulib instantiations under
2114 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
2116 # Furthermore it avoids an automake error like this when a Makefile.am
2117 # that uses pieces of gnulib also uses $(LIBOBJ):
2118 # automatically discovered file `error.c' should not be explicitly mentioned
2119 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix_arg}_LIBOBJ]))"
2120 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix_arg}_REPLACE_FUNCS]))"
2121 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
2122 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
2123 # automatically discovered file `error.c' should not be explicitly mentioned
2124 # We let automake know about the files to be distributed through the
2125 # EXTRA_lib_SOURCES variable.
2126 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))"
2127 # Create data variables for checking the presence of files that are mentioned
2128 # as AC_LIBSOURCES arguments. These are m4 variables, not shell variables,
2129 # because we want the check to happen when the configure file is created,
2130 # not when it is run. ${macro_prefix_arg}_LIBSOURCES_LIST is the list of
2131 # files to check for. ${macro_prefix_arg}_LIBSOURCES_DIR is the subdirectory
2132 # in which to expect them.
2133 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_LIST], [])"
2134 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_DIR], [])"
2138 # func_emit_initmacro_end macro_prefix
2139 # emits the last few statements of the gl_INIT macro to standard output.
2140 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2141 func_emit_initmacro_end ()
2143 macro_prefix_arg="$1"
2144 # Check the presence of files that are mentioned as AC_LIBSOURCES arguments.
2145 # The check is performed only when autoconf is run from the directory where
2146 # the configure.ac resides; if it is run from a different directory, the
2148 echo " m4_ifval(${macro_prefix_arg}_LIBSOURCES_LIST, ["
2149 echo " m4_syscmd([test ! -d ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[ ||"
2150 echo " for gl_file in ]${macro_prefix_arg}_LIBSOURCES_LIST[ ; do"
2151 echo " if test ! -r ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file ; then"
2152 echo " echo \"missing file ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file\" >&2"
2156 echo " m4_if(m4_sysval, [0], [],"
2157 echo " [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])"
2159 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_DIR])"
2160 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_LIST])"
2161 echo " m4_popdef([AC_LIBSOURCES])"
2162 echo " m4_popdef([AC_REPLACE_FUNCS])"
2163 echo " m4_popdef([AC_LIBOBJ])"
2164 echo " AC_CONFIG_COMMANDS_PRE(["
2165 echo " ${macro_prefix_arg}_libobjs="
2166 echo " ${macro_prefix_arg}_ltlibobjs="
2167 echo " if test -n \"\$${macro_prefix_arg}_LIBOBJS\"; then"
2168 echo " # Remove the extension."
2169 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
2170 echo " for i in \`for i in \$${macro_prefix_arg}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
2171 echo " ${macro_prefix_arg}_libobjs=\"\$${macro_prefix_arg}_libobjs \$i.\$ac_objext\""
2172 echo " ${macro_prefix_arg}_ltlibobjs=\"\$${macro_prefix_arg}_ltlibobjs \$i.lo\""
2175 echo " AC_SUBST([${macro_prefix_arg}_LIBOBJS], [\$${macro_prefix_arg}_libobjs])"
2176 echo " AC_SUBST([${macro_prefix_arg}_LTLIBOBJS], [\$${macro_prefix_arg}_ltlibobjs])"
2180 # func_emit_initmacro_done macro_prefix sourcebase
2181 # emits a few statements after the gl_INIT macro to standard output.
2182 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2183 # - sourcebase directory relative to destdir where to place source code
2184 func_emit_initmacro_done ()
2186 macro_prefix_arg="$1"
2189 echo "# Like AC_LIBOBJ, except that the module name goes"
2190 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2191 echo "AC_DEFUN([${macro_prefix_arg}_LIBOBJ], ["
2192 echo " AS_LITERAL_IF([\$1], [${macro_prefix_arg}_LIBSOURCES([\$1.c])])dnl"
2193 echo " ${macro_prefix_arg}_LIBOBJS=\"\$${macro_prefix_arg}_LIBOBJS \$1.\$ac_objext\""
2196 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
2197 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2198 echo "AC_DEFUN([${macro_prefix_arg}_REPLACE_FUNCS], ["
2199 echo " m4_foreach_w([gl_NAME], [\$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl"
2200 echo " AC_CHECK_FUNCS([\$1], , [${macro_prefix_arg}_LIBOBJ(\$ac_func)])"
2203 echo "# Like AC_LIBSOURCES, except the directory where the source file is"
2204 echo "# expected is derived from the gnulib-tool parameterization,"
2205 echo "# and alloca is special cased (for the alloca-opt module)."
2206 echo "# We could also entirely rely on EXTRA_lib..._SOURCES."
2207 echo "AC_DEFUN([${macro_prefix_arg}_LIBSOURCES], ["
2208 echo " m4_foreach([_gl_NAME], [\$1], ["
2209 echo " m4_if(_gl_NAME, [alloca.c], [], ["
2210 echo " m4_define([${macro_prefix_arg}_LIBSOURCES_DIR], [$sourcebase_arg])"
2211 echo " m4_append([${macro_prefix_arg}_LIBSOURCES_LIST], _gl_NAME, [ ])"
2217 # func_import modules
2218 # Uses also the variables
2219 # - destdir target directory
2220 # - local_gnulib_dir from --local-dir
2221 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
2222 # - libname library name
2223 # - sourcebase directory relative to destdir where to place source code
2224 # - m4base directory relative to destdir where to place *.m4 macros
2225 # - pobase directory relative to destdir where to place *.po files
2226 # - docbase directory relative to destdir where to place doc files
2227 # - testsbase directory relative to destdir where to place unit test code
2228 # - auxdir directory relative to destdir where to place build aux files
2229 # - inctests true if --with-tests was given, blank otherwise
2230 # - avoidlist list of modules to avoid, from --avoid
2231 # - lgpl yes or a number if library's license shall be LGPL,
2233 # - makefile_name from --makefile-name
2234 # - libtool true if --libtool was given, false if --no-libtool was
2235 # given, blank otherwise
2236 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
2237 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2238 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
2239 # - vc_files true if --vc-files was given, false if --no-vc-files was
2240 # given, blank otherwise
2241 # - autoconf_minversion minimum supported autoconf version
2242 # - doit : if actions shall be executed, false if only to be printed
2243 # - symbolic true if files should be symlinked, copied otherwise
2244 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
2246 # - do_copyrights true if copyright notices in files should be replaced,
2250 # Get the cached settings.
2251 cached_local_gnulib_dir=
2252 cached_specified_modules=
2262 cached_makefile_name=
2264 cached_macro_prefix=
2268 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2269 cached_libtool=false
2275 s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p
2285 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
2288 s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
2291 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
2294 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
2297 s,^.*gl_PO_BASE([[ ]*\([^])]*\).*$,cached_pobase="\1",p
2300 s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p
2303 s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
2306 s,^.*$,cached_inctests=true,p
2309 s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
2312 s,^.*gl_LGPL([[ ]*\([^])]*\).*$,cached_lgpl="\1",p
2315 s,^.*$,cached_lgpl=yes,p
2317 /gl_MAKEFILE_NAME(/ {
2318 s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p
2321 s,^.*$,cached_libtool=true,p
2323 /gl_MACRO_PREFIX(/ {
2324 s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
2327 s,^.*gl_PO_DOMAIN([[ ]*\([^])]*\).*$,cached_po_domain="\1",p
2330 s,^.*gl_VC_FILES([[ ]*\([^])]*\).*$,cached_vc_files="\1",p
2332 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
2333 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2338 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
2339 s,^.*$,cached_files=",p
2351 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
2355 # Merge the cached settings with the specified ones.
2356 # The m4base must be the same as expected from the pathname.
2357 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
2358 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
2360 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
2361 # is relative to $destdir, whereas the one we use is relative to . or absolute.
2362 if test -z "$local_gnulib_dir"; then
2363 if test -n "$cached_local_gnulib_dir"; then
2366 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2368 case "$cached_local_gnulib_dir" in
2370 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2372 func_relconcat "$destdir" "$cached_local_gnulib_dir"
2373 local_gnulib_dir="$relconcat" ;;
2378 # Append the cached and the specified module names. So that
2379 # "gnulib-tool --import foo" means to add the module foo.
2380 specified_modules="$cached_specified_modules $1"
2381 # Append the cached and the specified avoidlist. This is probably better
2382 # than dropping the cached one when --avoid is specified at least once.
2383 avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
2384 avoidlist=`echo $avoidlist`
2386 # The sourcebase defaults to the cached one.
2387 if test -z "$sourcebase"; then
2388 sourcebase="$cached_sourcebase"
2389 if test -z "$sourcebase"; then
2390 func_fatal_error "missing --source-base option"
2393 # The pobase defaults to the cached one.
2394 if test -z "$pobase"; then
2395 pobase="$cached_pobase"
2397 # The docbase defaults to the cached one.
2398 if test -z "$docbase"; then
2399 docbase="$cached_docbase"
2400 if test -z "$docbase"; then
2401 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
2404 # The testsbase defaults to the cached one.
2405 if test -z "$testsbase"; then
2406 testsbase="$cached_testsbase"
2407 if test -z "$testsbase"; then
2408 func_fatal_error "missing --tests-base option"
2411 # Require the tests if specified either way.
2412 if test -z "$inctests"; then
2413 inctests="$cached_inctests"
2415 # The libname defaults to the cached one.
2416 if test -z "$supplied_libname"; then
2417 libname="$cached_libname"
2418 if test -z "$libname"; then
2419 func_fatal_error "missing --lib option"
2422 # Require LGPL if specified either way.
2423 if test -z "$lgpl"; then
2426 # The makefile_name defaults to the cached one.
2427 if test -z "$makefile_name"; then
2428 makefile_name="$cached_makefile_name"
2430 # Use libtool if specified either way, or if guessed.
2431 if test -z "$libtool"; then
2432 if test -n "$cached_m4base"; then
2433 libtool="$cached_libtool"
2435 libtool="$guessed_libtool"
2438 # The macro_prefix defaults to the cached one.
2439 if test -z "$macro_prefix"; then
2440 macro_prefix="$cached_macro_prefix"
2441 if test -z "$macro_prefix"; then
2442 func_fatal_error "missing --macro-prefix option"
2445 # The po_domain defaults to the cached one.
2446 if test -z "$po_domain"; then
2447 po_domain="$cached_po_domain"
2449 # The vc_files defaults to the cached one.
2450 if test -z "$vc_files"; then
2451 vc_files="$cached_vc_files"
2454 # Canonicalize the list of specified modules.
2455 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
2457 # Determine final module list.
2458 modules="$specified_modules"
2459 func_modules_transitive_closure
2460 if test $verbose -ge 0; then
2461 echo "Module list with included dependencies:"
2462 echo "$modules" | sed -e 's/^/ /'
2464 final_modules="$modules"
2466 # Determine main module list and tests-related module list separately.
2467 # The main module list is the transitive closure of the specified modules,
2468 # ignoring tests modules. Its lib/* sources go into $sourcebase/. If --lgpl
2469 # is specified, it will consist only of LGPLed source.
2470 # The tests-related module list is the transitive closure of the specified
2471 # modules, including tests modules, minus the main module list. Its lib/*
2472 # sources (brought in through dependencies of *-tests modules) go into
2473 # $testsbase/. It may contain GPLed source, even if --lgpl is specified.
2474 # Determine main module list.
2475 saved_inctests="$inctests"
2477 modules="$specified_modules"
2478 func_modules_transitive_closure
2479 main_modules="$modules"
2480 inctests="$saved_inctests"
2481 if test $verbose -ge 1; then
2482 echo "Main module list:"
2483 echo "$main_modules" | sed -e 's/^/ /'
2485 # Determine tests-related module list.
2486 echo "$final_modules" | LC_ALL=C sort -u > "$tmp"/final-modules
2487 testsrelated_modules=`func_reset_sigpipe; echo "$main_modules" | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules`
2488 if test $verbose -ge 1; then
2489 echo "Tests-related module list:"
2490 echo "$testsrelated_modules" | sed -e 's/^/ /'
2493 # Add the dummy module to the main module list if needed.
2494 modules="$main_modules"
2495 func_modules_add_dummy
2496 main_modules="$modules"
2498 # Determine whether a $testsbase/libtests.a is needed.
2500 for module in $testsrelated_modules; do
2501 func_verify_nontests_module
2502 if test -n "$module"; then
2503 all_files=`func_get_filelist $module`
2504 lib_files=`for f in $all_files; do \
2508 done | sed -e 's,^lib/,,'`
2509 if test -n "$lib_files"; then
2516 # Add the dummy module to the tests-related module list if needed.
2517 if $use_libtests; then
2518 modules="$testsrelated_modules"
2519 func_modules_add_dummy
2520 testsrelated_modules="$modules"
2523 # If --lgpl, verify that the licenses of modules are compatible.
2524 if test -n "$lgpl"; then
2525 license_incompatibilities=
2526 for module in $main_modules; do
2527 license=`func_get_license $module`
2529 'GPLed build tool') ;;
2530 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2536 *) func_append license_incompatibilities "$module $license$nl" ;;
2542 *) func_append license_incompatibilities "$module $license$nl" ;;
2545 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2550 if test -n "$license_incompatibilities"; then
2551 # Format the license incompatibilities as a table.
2552 sed_expand_column1_width50_indent17='s,^\([^ ]*\) ,\1 ,
2553 s,^\(.................................................[^ ]*\) *, \1 ,'
2554 license_incompatibilities=`echo "$license_incompatibilities" | sed -e "$sed_expand_column1_width50_indent17"`
2555 func_fatal_error "incompatible license on modules:$nl$license_incompatibilities"
2559 # Show banner notice of every module.
2560 modules="$main_modules"
2563 # Determine script to apply to imported library files.
2564 sed_transform_lib_file=
2565 for module in $main_modules; do
2566 if test $module = config-h; then
2567 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
2568 sed_transform_lib_file=$sed_transform_lib_file'
2569 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
2574 sed_transform_main_lib_file="$sed_transform_lib_file"
2575 if test -n "$do_copyrights"; then
2576 if test -n "$lgpl"; then
2580 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2581 s/GNU General/GNU Lesser General/g
2585 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2586 s/GNU General/GNU Lesser General/g
2587 s/version [23]\([ ,]\)/version 2.1\1/g
2590 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2594 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2595 s/GNU Lesser General/GNU General/g
2596 s/GNU Library General/GNU General/g
2597 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2602 # Determine script to apply to library files that go into $testsbase/.
2603 sed_transform_testsrelated_lib_file="$sed_transform_lib_file"
2604 if test -n "$do_copyrights"; then
2606 sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file'
2607 s/GNU Lesser General/GNU General/g
2608 s/GNU Library General/GNU General/g
2609 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2613 # Determine the final file lists.
2614 # They must be computed separately, because files in lib/* go into
2615 # $sourcebase/ if they are in the main file list but into $testsbase/
2616 # if they are in the tests-related file list. Furthermore lib/dummy.c
2618 # Determine final main file list.
2619 modules="$main_modules"
2620 func_modules_to_filelist
2622 # Determine final tests-related file list.
2623 modules="$testsrelated_modules"
2624 func_modules_to_filelist
2625 testsrelated_files=`echo "$files" | sed -e 's,^lib/,tests=lib/,'`
2626 # Merge both file lists.
2627 sed_remove_empty_lines='/^$/d'
2628 files=`{ echo "$main_files"; echo "$testsrelated_files"; } | sed -e "$sed_remove_empty_lines" | LC_ALL=C sort -u`
2629 if test $verbose -ge 0; then
2631 sed_prettyprint_files='s,^tests=lib/\(.*\)$,lib/\1 -> tests/\1,'
2632 echo "$files" | sed -e "$sed_prettyprint_files" -e 's/^/ /'
2636 || func_fatal_error "refusing to do nothing"
2638 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
2639 new_files="$files m4/gnulib-tool.m4"
2640 old_files="$cached_files"
2641 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
2642 func_append old_files " m4/gnulib-tool.m4"
2645 sed_rewrite_old_files="\
2646 s,^build-aux/,$auxdir/,
2647 s,^doc/,$cached_docbase/,
2648 s,^lib/,$cached_sourcebase/,
2649 s,^m4/,$cached_m4base/,
2650 s,^tests/,$cached_testsbase/,
2651 s,^tests=lib/,$cached_testsbase/,
2653 sed_rewrite_new_files="\
2654 s,^build-aux/,$auxdir/,
2656 s,^lib/,$sourcebase/,
2658 s,^tests/,$testsbase/,
2659 s,^tests=lib/,$testsbase/,
2662 # Create directories.
2663 { echo "$sourcebase"
2665 if test -n "$pobase"; then
2668 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
2669 if test -n "$docfiles"; then
2672 if test -n "$inctests"; then
2676 for f in $files; do echo $f; done \
2677 | sed -e "$sed_rewrite_new_files" \
2678 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2681 { # Rearrange file descriptors. Needed because "while ... done < ..."
2682 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2683 exec 5<&0 < "$tmp"/dirs
2685 if test ! -d "$destdir/$d"; then
2687 echo "Creating directory $destdir/$d"
2688 mkdir -p "$destdir/$d" || func_fatal_error "failed"
2690 echo "Create directory $destdir/$d"
2697 # func_dest_tmpfilename file
2698 # determines the name of a temporary file (file is relative to destdir).
2700 # - tmpfile absolute filename of the temporary file
2701 func_dest_tmpfilename ()
2704 # Put the new contents of $file in a file in the same directory (needed
2705 # to guarantee that an 'mv' to "$destdir/$file" works).
2706 tmpfile="$destdir/$1.tmp"
2708 # Put the new contents of $file in a file in a temporary directory
2709 # (because the directory of "$file" might not exist).
2710 tmpfile="$tmp"/`basename "$1"`.tmp
2714 # Copy files or make symbolic links. Remove obsolete files.
2718 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2719 # representing the files according to the last gnulib-tool invocation.
2720 for f in $old_files; do echo $f; done \
2721 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
2724 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2725 # representing the files after this gnulib-tool invocation.
2726 for f in $new_files; do echo $f; done \
2727 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
2730 # First the files that are in old-files, but not in new-files:
2731 sed_take_first_column='s,'"$delimiter"'.*,,'
2732 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
2733 # Remove the file. Do nothing if the user already removed it.
2734 if test -f "$destdir/$g" || test -h "$destdir/$g"; then
2736 echo "Removing file $g (backup in ${g}~)"
2737 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2739 echo "Remove file $g (backup in ${g}~)"
2741 func_append removed_files "$g$nl"
2744 # func_add_or_update handles a file that ought to be present afterwards.
2746 # - f the original file name
2747 # - g the rewritten file name
2748 # - already_present nonempty if the file already exists, empty otherwise
2749 func_add_or_update ()
2753 tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;;
2755 func_dest_tmpfilename "$g"
2756 func_lookup_file "$f"
2757 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
2758 if test -n "$sed_transform_main_lib_file"; then
2761 sed -e "$sed_transform_main_lib_file" \
2762 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2766 if test -n "$sed_transform_testsrelated_lib_file"; then
2769 sed -e "$sed_transform_testsrelated_lib_file" \
2770 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2774 if test -f "$destdir/$g"; then
2775 # The file already exists.
2776 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
2777 : # The file has not changed.
2781 if test -n "$already_present"; then
2782 echo "Updating file $g (backup in ${g}~)"
2784 echo "Replacing file $g (non-gnulib code backed up in ${g}~) !!"
2786 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2787 if { test -n "$symbolic" \
2788 || { test -n "$lsymbolic" \
2789 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2790 && test -z "$lookedup_tmp" \
2791 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2792 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2794 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2797 if test -n "$already_present"; then
2798 echo "Update file $g (backup in ${g}~)"
2800 echo "Replace file $g (non-gnulib code backed up in ${g}~) !!"
2806 # Don't protest if the file should be there but isn't: it happens
2807 # frequently that developers don't put autogenerated files into CVS.
2809 echo "Copying file $g"
2810 if { test -n "$symbolic" \
2811 || { test -n "$lsymbolic" \
2812 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2813 && test -z "$lookedup_tmp" \
2814 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2815 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2817 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2822 func_append added_files "$g$nl"
2826 # Then the files that are in new-files, but not in old-files:
2827 sed_take_last_column='s,^.*'"$delimiter"',,'
2829 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
2830 | sed -e "$sed_take_last_column" \
2831 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
2832 { # Rearrange file descriptors. Needed because "while ... done < ..."
2833 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2834 exec 5<&0 < "$tmp"/added-files
2840 # Then the files that are in new-files and in old-files:
2841 already_present=true
2842 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
2843 | sed -e "$sed_take_last_column" \
2844 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
2845 { # Rearrange file descriptors. Needed because "while ... done < ..."
2846 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2847 exec 5<&0 < "$tmp"/kept-files
2854 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
2855 actioncmd="gnulib-tool --import"
2856 func_append actioncmd " --dir=$destdir"
2857 if test -n "$local_gnulib_dir"; then
2858 func_append actioncmd " --local-dir=$local_gnulib_dir"
2860 func_append actioncmd " --lib=$libname"
2861 func_append actioncmd " --source-base=$sourcebase"
2862 func_append actioncmd " --m4-base=$m4base"
2863 if test -n "$pobase"; then
2864 func_append actioncmd " --po-base=$pobase"
2866 func_append actioncmd " --doc-base=$docbase"
2867 func_append actioncmd " --tests-base=$testsbase"
2868 func_append actioncmd " --aux-dir=$auxdir"
2869 if test -n "$inctests"; then
2870 func_append actioncmd " --with-tests"
2872 for module in $avoidlist; do
2873 func_append actioncmd " --avoid=$module"
2875 if test -n "$lgpl"; then
2876 if test "$lgpl" = yes; then
2877 func_append actioncmd " --lgpl"
2879 func_append actioncmd " --lgpl=$lgpl"
2882 if test -n "$makefile_name"; then
2883 func_append actioncmd " --makefile-name=$makefile_name"
2885 if test "$libtool" = true; then
2886 func_append actioncmd " --libtool"
2888 func_append actioncmd " --no-libtool"
2890 func_append actioncmd " --macro-prefix=$macro_prefix"
2891 if test -n "$po_domain"; then
2892 func_append actioncmd " --po-domain=$po_domain"
2894 if test -n "$vc_files"; then
2895 if test "$vc_files" = true; then
2896 func_append actioncmd " --vc-files"
2898 func_append actioncmd " --no-vc-files"
2901 func_append actioncmd " `echo $specified_modules`"
2903 # Default the makefile name to Makefile.am.
2904 if test -n "$makefile_name"; then
2905 makefile_am=$makefile_name
2907 makefile_am=Makefile.am
2910 # Create normal Makefile.ams.
2913 # Setup list of Makefile.am edits that are to be performed afterwards.
2914 # Some of these edits apply to files that we will generate; others are
2915 # under the responsibility of the developer.
2917 # func_note_Makefile_am_edit dir var value
2918 # remembers that ${dir}Makefile.am needs to be edited to that ${var} mentions
2920 func_note_Makefile_am_edit ()
2922 makefile_am_edits=`expr $makefile_am_edits + 1`
2923 eval makefile_am_edit${makefile_am_edits}_dir=\"\$1\"
2924 eval makefile_am_edit${makefile_am_edits}_var=\"\$2\"
2925 eval makefile_am_edit${makefile_am_edits}_val=\"\$3\"
2927 if test "$makefile_am" = Makefile.am; then
2928 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
2929 sourcebase_base=`basename "$sourcebase"`
2930 func_note_Makefile_am_edit "$sourcebase_dir" SUBDIRS "$sourcebase_base"
2932 if test -n "$pobase"; then
2933 pobase_dir=`echo "$pobase" | sed -n -e 's,/[^/]*$,/,p'`
2934 pobase_base=`basename "$pobase"`
2935 func_note_Makefile_am_edit "$pobase_dir" SUBDIRS "$pobase_base"
2937 if test -n "$inctests"; then
2938 if test "$makefile_am" = Makefile.am; then
2939 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
2940 testsbase_base=`basename "$testsbase"`
2941 func_note_Makefile_am_edit "$testsbase_dir" SUBDIRS "$testsbase_base"
2944 func_note_Makefile_am_edit "" ACLOCAL_AMFLAGS "-I ${m4base}"
2946 # Find the first parent directory of $m4base that contains or will contain
2948 sed_last='s,^.*/\([^/][^/]*\)//*$,\1/,
2950 sed_butlast='s,[^/][^/]*//*$,,'
2951 dir1="${m4base}/"; dir2=""
2952 while test -n "$dir1" \
2953 && ! { test -f "${destdir}/${dir1}Makefile.am" \
2954 || test "${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
2955 || test "./${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
2956 || { test -n "$inctests" \
2957 && { test "${dir1}Makefile.am" = "$testsbase/$makefile_am" \
2958 || test "./${dir1}Makefile.am" = "$testsbase/$makefile_am"; }; }; }; do
2959 dir2=`echo "$dir1" | sed -e "$sed_last"`"$dir2"
2960 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
2962 func_note_Makefile_am_edit "$dir1" EXTRA_DIST "${dir2}gnulib-cache.m4"
2965 # Create library makefile.
2966 func_dest_tmpfilename $sourcebase/$makefile_am
2967 destfile="$sourcebase/$makefile_am"
2968 modules="$main_modules"
2969 func_emit_lib_Makefile_am > "$tmpfile"
2970 if test -f "$destdir"/$sourcebase/$makefile_am; then
2971 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
2975 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2976 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
2977 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2979 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2985 echo "Creating $sourcebase/$makefile_am"
2986 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2988 echo "Create $sourcebase/$makefile_am"
2991 func_append added_files "$sourcebase/$makefile_am$nl"
2994 # Create po/ directory.
2995 if test -n "$pobase"; then
2996 # Create po makefile and auxiliary files.
2997 for file in Makefile.in.in remove-potcdate.sin; do
2998 func_dest_tmpfilename $pobase/$file
2999 func_lookup_file build-aux/po/$file
3000 cat "$lookedup_file" > "$tmpfile"
3001 if test -f "$destdir"/$pobase/$file; then
3002 if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
3006 echo "Updating $pobase/$file (backup in $pobase/$file~)"
3007 mv -f "$destdir"/$pobase/$file "$destdir"/$pobase/$file~
3008 mv -f "$tmpfile" "$destdir"/$pobase/$file
3010 echo "Update $pobase/$file (backup in $pobase/$file~)"
3016 echo "Creating $pobase/$file"
3017 mv -f "$tmpfile" "$destdir"/$pobase/$file
3019 echo "Create $pobase/$file"
3022 func_append added_files "$pobase/$file$nl"
3025 # Create po makefile parameterization, part 1.
3026 func_dest_tmpfilename $pobase/Makevars
3027 func_emit_po_Makevars > "$tmpfile"
3028 if test -f "$destdir"/$pobase/Makevars; then
3029 if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
3033 echo "Updating $pobase/Makevars (backup in $pobase/Makevars~)"
3034 mv -f "$destdir"/$pobase/Makevars "$destdir"/$pobase/Makevars~
3035 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3037 echo "Update $pobase/Makevars (backup in $pobase/Makevars~)"
3043 echo "Creating $pobase/Makevars"
3044 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3046 echo "Create $pobase/Makevars"
3049 func_append added_files "$pobase/Makevars$nl"
3051 # Create po makefile parameterization, part 2.
3052 func_dest_tmpfilename $pobase/POTFILES.in
3053 func_emit_po_POTFILES_in > "$tmpfile"
3054 if test -f "$destdir"/$pobase/POTFILES.in; then
3055 if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then
3059 echo "Updating $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3060 mv -f "$destdir"/$pobase/POTFILES.in "$destdir"/$pobase/POTFILES.in~
3061 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3063 echo "Update $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3069 echo "Creating $pobase/POTFILES.in"
3070 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3072 echo "Create $pobase/POTFILES.in"
3075 func_append added_files "$pobase/POTFILES.in$nl"
3078 TP_URL="http://translationproject.org/latest/"
3079 TP_RSYNC_URI="translationproject.org::tp/latest/"
3081 echo "Fetching gnulib PO files from $TP_URL"
3082 (cd "$destdir"/$pobase \
3083 && { # Prefer rsync over wget if it is available, since it consumes
3084 # less network bandwidth, due to compression.
3085 if type rsync 2>/dev/null | grep / > /dev/null; then
3086 rsync -Lrtz "${TP_RSYNC_URI}gnulib/" .
3088 wget --quiet -r -l1 -nd -np -A.po "${TP_URL}gnulib"
3093 echo "Fetch gnulib PO files from $TP_URL"
3095 # Create po/LINGUAS.
3097 func_dest_tmpfilename $pobase/LINGUAS
3098 (cd "$destdir"/$pobase \
3099 && { echo '# Set of available languages.'
3100 LC_ALL=C ls -1 *.po | sed -e 's,\.po$,,'
3103 if test -f "$destdir"/$pobase/LINGUAS; then
3104 if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
3107 echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3108 mv -f "$destdir"/$pobase/LINGUAS "$destdir"/$pobase/LINGUAS~
3109 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3112 echo "Creating $pobase/LINGUAS"
3113 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3114 func_append added_files "$pobase/LINGUAS$nl"
3117 if test -f "$destdir"/$pobase/LINGUAS; then
3118 echo "Update $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3120 echo "Create $pobase/LINGUAS"
3125 # Create m4/gnulib-cache.m4.
3126 func_dest_tmpfilename $m4base/gnulib-cache.m4
3128 func_emit_copyright_notice
3130 echo "# This file represents the specification of how gnulib-tool is used."
3131 echo "# It acts as a cache: It is written and read by gnulib-tool."
3132 echo "# In projects using CVS, this file is meant to be stored in CVS,"
3133 echo "# like the configure.ac and various Makefile.am files."
3136 echo "# Specification in the form of a command-line invocation:"
3139 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
3140 # Store the local_gnulib_dir relative to destdir.
3141 case "$local_gnulib_dir" in
3143 relative_local_gnulib_dir="$local_gnulib_dir" ;;
3146 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
3148 # destdir, local_gnulib_dir are both relative.
3149 func_relativize "$destdir" "$local_gnulib_dir"
3150 relative_local_gnulib_dir="$reldir" ;;
3153 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
3155 echo "$specified_modules" | sed 's/^/ /g'
3157 echo "gl_AVOID([$avoidlist])"
3158 echo "gl_SOURCE_BASE([$sourcebase])"
3159 echo "gl_M4_BASE([$m4base])"
3160 echo "gl_PO_BASE([$pobase])"
3161 echo "gl_DOC_BASE([$docbase])"
3162 echo "gl_TESTS_BASE([$testsbase])"
3163 test -z "$inctests" || echo "gl_WITH_TESTS"
3164 echo "gl_LIB([$libname])"
3165 if test -n "$lgpl"; then
3166 if test "$lgpl" = yes; then
3169 echo "gl_LGPL([$lgpl])"
3172 echo "gl_MAKEFILE_NAME([$makefile_name])"
3173 if test "$libtool" = true; then
3176 echo "gl_MACRO_PREFIX([$macro_prefix])"
3177 echo "gl_PO_DOMAIN([$po_domain])"
3178 if test -n "$vc_files"; then
3179 echo "gl_VC_FILES([$vc_files])"
3182 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
3183 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
3187 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3188 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
3189 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3191 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3195 echo "# gnulib-cache.m4 ends here"
3202 echo "Creating $m4base/gnulib-cache.m4"
3203 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3205 echo "Create $m4base/gnulib-cache.m4"
3211 # Create m4/gnulib-comp.m4.
3212 func_dest_tmpfilename $m4base/gnulib-comp.m4
3214 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
3215 func_emit_copyright_notice
3217 echo "# This file represents the compiled summary of the specification in"
3218 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
3219 echo "# to be invoked from configure.ac."
3220 echo "# In projects using CVS, this file can be treated like other built files."
3223 echo "# This macro should be invoked from $configure_ac, in the section"
3224 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
3225 echo "# any checks for libraries, header files, types and library functions."
3226 echo "AC_DEFUN([${macro_prefix}_EARLY],"
3228 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3229 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3230 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3231 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3232 echo " AC_REQUIRE([AC_PROG_RANLIB])"
3233 if test -n "$uses_subdirs"; then
3234 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
3236 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then
3237 echo " AC_REQUIRE([AC_GNU_SOURCE])"
3239 for module in $final_modules; do
3241 if test -n "$module"; then
3242 func_get_autoconf_early_snippet "$module"
3245 | sed -e '/^$/d;' -e 's/^/ /'
3248 echo "# This macro should be invoked from $configure_ac, in the section"
3249 echo "# \"Check for header files, types and library functions\"."
3250 echo "AC_DEFUN([${macro_prefix}_INIT],"
3252 if test "$libtool" = true; then
3253 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3254 echo " gl_cond_libtool=true"
3256 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3257 echo " gl_cond_libtool=false"
3259 echo " gl_ltlibdeps="
3261 if test "$auxdir" != "build-aux"; then
3262 sed_replace_build_aux='
3264 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3265 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3269 sed_replace_build_aux="$sed_noop"
3271 func_emit_initmacro_start $macro_prefix
3272 echo " gl_source_base='$sourcebase'"
3273 for module in $main_modules; do
3275 if test -n "$module"; then
3276 func_get_autoconf_snippet "$module" \
3277 | sed -e '/^$/d;' -e 's/^/ /' \
3278 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3279 -e "$sed_replace_build_aux"
3280 if test "$module" = 'alloca' && test "$libtool" = true; then
3281 echo 'changequote(,)dnl'
3282 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
3283 echo 'changequote([, ])dnl'
3284 echo 'AC_SUBST([LTALLOCA])'
3288 func_emit_initmacro_end $macro_prefix
3289 echo " gltests_libdeps="
3290 echo " gltests_ltlibdeps="
3291 func_emit_initmacro_start ${macro_prefix}tests
3292 echo " gl_source_base='$testsbase'"
3293 for module in $testsrelated_modules; do
3295 if test -n "$module"; then
3296 func_get_autoconf_snippet "$module" \
3297 | sed -e '/^$/d;' -e 's/^/ /' \
3298 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3299 -e "$sed_replace_build_aux" \
3300 -e 's/\$gl_cond_libtool/false/g' \
3301 -e 's/gl_libdeps/gltests_libdeps/g' \
3302 -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
3305 func_emit_initmacro_end ${macro_prefix}tests
3306 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3307 # created using libtool, because libtool already handles the dependencies.
3308 if test "$libtool" != true; then
3309 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3310 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3311 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3312 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3313 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3315 if $use_libtests; then
3316 echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\""
3317 echo " AC_SUBST([LIBTESTS_LIBDEPS])"
3320 func_emit_initmacro_done $macro_prefix $sourcebase
3321 func_emit_initmacro_done ${macro_prefix}tests $testsbase
3323 echo "# This macro records the list of files which have been installed by"
3324 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
3325 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
3326 echo "$files" | sed -e 's,^, ,'
3329 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
3330 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
3334 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3335 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
3336 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3338 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3342 echo "# gnulib-comp.m4 ends here"
3349 echo "Creating $m4base/gnulib-comp.m4"
3350 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3352 echo "Create $m4base/gnulib-comp.m4"
3358 if test -n "$inctests"; then
3359 # Create tests makefile.
3360 func_dest_tmpfilename $testsbase/$makefile_am
3361 destfile="$testsbase/$makefile_am"
3362 modules="$testsrelated_modules"
3363 func_emit_tests_Makefile_am > "$tmpfile"
3364 if test -f "$destdir"/$testsbase/$makefile_am; then
3365 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
3369 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3370 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
3371 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3373 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3379 echo "Creating $testsbase/$makefile_am"
3380 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3382 echo "Create $testsbase/$makefile_am"
3385 func_append added_files "$testsbase/$makefile_am$nl"
3389 if test "$vc_files" != false; then
3390 # Update the .cvsignore and .gitignore files.
3391 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
3392 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
3393 # Treat gnulib-comp.m4 like an added file, even if it already existed.
3394 echo "$m4base/|A|gnulib-comp.m4"
3395 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
3396 { # Rearrange file descriptors. Needed because "while ... done < ..."
3397 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3398 exec 5<&0 < "$tmp"/fileset-changes
3399 func_update_ignorelist ()
3402 if test "$ignore" = .gitignore; then
3403 # In a .gitignore file, "foo" applies to the current directory and all
3404 # subdirectories, whereas "/foo" applies to the current directory only.
3407 doubly_escaped_anchor='\\/'
3411 doubly_escaped_anchor=''
3413 if test -f "$destdir/$dir$ignore"; then
3414 if test -n "$dir_added" || test -n "$dir_removed"; then
3415 sed -e "s|^$anchor||" < "$destdir/$dir$ignore" | LC_ALL=C sort > "$tmp"/ignore
3417 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
3418 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-added
3419 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
3420 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-removed
3422 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
3424 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3425 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
3426 { sed -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed
3427 if test -n "$anchor"; then sed -e "s,^,/^${doubly_escaped_anchor}," -e 's,$,\$/d,' < "$tmp"/ignore-removed; fi
3428 } > "$tmp"/sed-ignore-removed
3429 { cat "$destdir/$dir$ignore"~
3430 sed -e "s|^|$anchor|" < "$tmp"/ignore-added
3431 } | sed -f "$tmp"/sed-ignore-removed \
3432 > "$destdir/$dir$ignore"
3434 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3439 if test -n "$dir_added"; then
3441 echo "Creating $destdir/$dir$ignore"
3443 if test "$ignore" = .cvsignore; then
3445 # Automake generates Makefile rules that create .dirstamp files.
3448 echo "$dir_added" | sed -e '/^$/d' -e "s|^|$anchor|" | LC_ALL=C sort -u
3449 } > "$destdir/$dir$ignore"
3451 echo "Create $destdir/$dir$ignore"
3461 if test -d "$destdir/CVS" || test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
3462 func_update_ignorelist .cvsignore
3464 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
3465 func_update_ignorelist .gitignore
3472 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
3473 next_dir=`echo "$line" | sed -e 's,|.*,,'`
3474 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
3475 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
3476 if test "$next_dir" != "$last_dir"; then
3477 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3478 last_dir="$next_dir"
3483 A) func_append last_dir_added "$file$nl";;
3484 R) func_append last_dir_removed "$file$nl";;
3487 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3494 echo "You may need to add #include directives for the following .h files."
3495 # Intersect $specified_modules and $main_modules
3496 # (since $specified_modules is not necessarily of subset of $main_modules
3497 # - some may have been skipped through --avoid, and since the elements of
3498 # $main_modules but not in $specified_modules can go away without explicit
3499 # notice - through changes in the module dependencies).
3500 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
3501 echo "$main_modules" > "$tmp"/modules2 # also a sorted list, one module per line
3502 # First the #include <...> directives without #ifs, sorted for convenience,
3503 # then the #include "..." directives without #ifs, sorted for convenience,
3504 # then the #include directives that are surrounded by #ifs. Not sorted.
3505 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
3506 include_directive=`func_get_include_directive "$module"`
3507 case "$nl$include_directive" in
3509 echo "$include_directive" 1>&5
3512 echo "$include_directive" | grep -v 'include "' 1>&6
3513 echo "$include_directive" | grep 'include "' 1>&7
3516 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
3518 LC_ALL=C sort -u "$tmp"/include-angles
3519 LC_ALL=C sort -u "$tmp"/include-quotes
3520 cat "$tmp"/include-if
3521 ) | sed -e '/^$/d' -e 's/^/ /'
3522 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
3524 for module in $main_modules; do
3525 func_get_link_directive "$module"
3527 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
3528 if test `wc -l < "$tmp"/link` != 0; then
3530 echo "You may need to use the following Makefile variables when linking."
3531 echo "Use them in <program>_LDADD when linking a program, or"
3532 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
3538 echo "Don't forget to"
3539 if test "$makefile_am" = Makefile.am; then
3540 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3542 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
3544 if test -n "$pobase"; then
3545 echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac,"
3547 if test -n "$inctests"; then
3548 if test "$makefile_am" = Makefile.am; then
3549 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3551 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
3555 while test $edit != $makefile_am_edits; do
3556 edit=`expr $edit + 1`
3557 eval dir=\"\$makefile_am_edit${edit}_dir\"
3558 eval var=\"\$makefile_am_edit${edit}_var\"
3559 eval val=\"\$makefile_am_edit${edit}_val\"
3560 if test -n "$var"; then
3561 echo " - mention \"${val}\" in ${var} in ${dir}Makefile.am,"
3564 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
3565 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
3568 # func_create_testdir testdir modules
3570 # - local_gnulib_dir from --local-dir
3571 # - auxdir directory relative to destdir where to place build aux files
3572 func_create_testdir ()
3576 if test -z "$modules"; then
3577 # All modules together.
3578 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3579 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3580 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
3581 modules=`func_all_modules`
3582 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
3584 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
3586 # Check that the license of every module is consistent with the license of
3588 saved_modules="$modules"
3589 saved_inctests="$inctests"
3590 # When computing transitive closures, don't consider $module to depend on
3591 # $module-tests. Need this becauses tests are implicitly GPL and may depend
3592 # on GPL modules - therefore we don't want a warning in this case.
3594 for requested_module in $saved_modules; do
3595 requested_license=`func_get_license "$requested_module"`
3596 if test "$requested_license" != GPL; then
3597 # Here we use func_modules_transitive_closure, not just
3598 # func_get_dependencies, so that we also detect weird situations like
3599 # an LGPL module which depends on a GPLed build tool module which depends
3601 modules="$requested_module"
3602 func_modules_transitive_closure
3603 for module in $modules; do
3604 license=`func_get_license "$module"`
3606 'GPLed build tool') ;;
3607 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
3609 case "$requested_license" in
3612 GPLv2+ | LGPLv2+) ;;
3613 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3619 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3625 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3634 modules="$saved_modules"
3635 inctests="$saved_inctests"
3637 # Subdirectory names.
3647 # Determine final module list.
3648 func_modules_transitive_closure
3649 if test $verbose -ge 0; then
3650 echo "Module list with included dependencies:"
3651 echo "$modules" | sed -e 's/^/ /'
3654 # Add the dummy module if needed.
3655 func_modules_add_dummy
3657 # Show banner notice of every module.
3660 # Determine final file list.
3661 func_modules_to_filelist
3662 if test $verbose -ge 0; then
3664 echo "$files" | sed -e 's/^/ /'
3667 sed_rewrite_files="\
3668 s,^build-aux/,$auxdir/,
3670 s,^lib/,$sourcebase/,
3672 s,^tests/,$testsbase/,
3675 # Create directories.
3676 for f in $files; do echo $f; done \
3677 | sed -e "$sed_rewrite_files" \
3678 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
3679 | LC_ALL=C sort -u \
3681 { # Rearrange file descriptors. Needed because "while ... done < ..."
3682 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3683 exec 5<&0 < "$tmp"/dirs
3685 mkdir -p "$testdir/$d"
3690 # Copy files or make symbolic links.
3692 for f in $files; do echo $f; done \
3693 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
3696 { # Rearrange file descriptors. Needed because "while ... done < ..."
3697 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3698 exec 5<&0 < "$tmp"/files
3700 func_lookup_file "$f"
3701 if test -n "$lookedup_tmp"; then
3702 cp -p "$lookedup_file" "$testdir/$g"
3704 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
3705 if { test -n "$symbolic" \
3706 || { test -n "$lsymbolic" \
3707 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
3708 func_ln "$lookedup_file" "$testdir/$g"
3710 cp -p "$lookedup_file" "$testdir/$g"
3717 # Create Makefile.ams that are for testing.
3720 # No special edits are needed.
3723 # Create $sourcebase/Makefile.am.
3724 mkdir -p "$testdir/$sourcebase"
3725 destfile="$sourcebase/Makefile.am"
3726 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
3727 any_uses_subdirs="$uses_subdirs"
3729 # Create $m4base/Makefile.am.
3730 mkdir -p "$testdir/$m4base"
3731 (echo "## Process this file with automake to produce Makefile.in."
3737 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
3740 ) > "$testdir/$m4base/Makefile.am"
3742 subdirs="$sourcebase $m4base"
3743 subdirs_with_configure_ac=""
3745 if false && test -f "$testdir"/$m4base/gettext.m4; then
3746 # Avoid stupid error message from automake:
3747 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
3748 mkdir -p "$testdir/po"
3749 (echo "## Process this file with automake to produce Makefile.in."
3750 ) > "$testdir/po/Makefile.am"
3751 func_append subdirs " po"
3754 if test -n "$inctests"; then
3755 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
3756 # Viewed from the $testsbase subdirectory, $auxdir is different.
3757 saved_auxdir="$auxdir"
3758 auxdir=`echo "$testsbase/"|sed 's%[^/][^/]*//*%../%g'`"$auxdir"
3759 # Create $testsbase/Makefile.am.
3761 destfile="$testsbase/Makefile.am"
3762 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
3763 any_uses_subdirs="$any_uses_subdirs$uses_subdirs"
3764 # Create $testsbase/configure.ac.
3765 (echo "# Process this file with autoconf to produce a configure script."
3766 echo "AC_INIT([dummy], [0])"
3767 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3768 echo "AM_INIT_AUTOMAKE"
3770 echo "AM_CONFIG_HEADER([config.h])"
3773 echo "AC_PROG_INSTALL"
3774 echo "AC_PROG_MAKE_SET"
3775 echo "AC_PROG_RANLIB"
3777 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
3778 echo "AC_GNU_SOURCE"
3781 for module in $modules; do
3783 if test -n "$module"; then
3784 func_get_autoconf_early_snippet "$module"
3787 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3788 if test "$libtool" = true; then
3789 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3790 echo "gl_cond_libtool=true"
3792 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3793 echo "gl_cond_libtool=false"
3795 echo "gl_ltlibdeps="
3797 # Wrap the set of autoconf snippets into an autoconf macro that is then
3798 # invoked. This is needed because autoconf does not support AC_REQUIRE
3800 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3801 # but we want the AC_REQUIRE to have its normal meaning (provide one
3802 # expansion of the required macro before the current point, and only one
3804 echo "AC_DEFUN([gl_INIT], ["
3805 sed_replace_build_aux='
3807 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3808 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3811 func_emit_initmacro_start $macro_prefix
3812 # We don't have explicit ordering constraints between the various
3813 # autoconf snippets. It's cleanest to put those of the library before
3814 # those of the tests.
3815 echo "gl_source_base='../$sourcebase'"
3816 for module in $modules; do
3817 func_verify_nontests_module
3818 if test -n "$module"; then
3819 func_get_autoconf_snippet "$module" \
3820 | sed -e "$sed_replace_build_aux"
3823 echo "gl_source_base='.'"
3824 for module in $modules; do
3825 func_verify_tests_module
3826 if test -n "$module"; then
3827 func_get_autoconf_snippet "$module" \
3828 | sed -e "$sed_replace_build_aux"
3831 func_emit_initmacro_end $macro_prefix
3832 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3833 # created using libtool, because libtool already handles the dependencies.
3834 if test "$libtool" != true; then
3835 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3836 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3837 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3838 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3839 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3842 func_emit_initmacro_done $macro_prefix $sourcebase # FIXME use $sourcebase or $testsbase?
3846 # Usually $testsbase/config.h will be a superset of config.h. Verify this
3847 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
3848 echo "AH_TOP([#include \"../config.h\"])"
3850 echo "AC_OUTPUT([Makefile])"
3851 ) > "$testdir/$testsbase/configure.ac"
3852 auxdir="$saved_auxdir"
3853 func_append subdirs " $testsbase"
3854 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
3857 # Create Makefile.am.
3858 (echo "## Process this file with automake to produce Makefile.in."
3860 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
3862 echo "SUBDIRS = $subdirs"
3864 echo "ACLOCAL_AMFLAGS = -I $m4base"
3865 ) > "$testdir/Makefile.am"
3867 # Create configure.ac.
3868 (echo "# Process this file with autoconf to produce a configure script."
3869 echo "AC_INIT([dummy], [0])"
3870 if test "$auxdir" != "."; then
3871 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3873 echo "AM_INIT_AUTOMAKE"
3875 echo "AM_CONFIG_HEADER([config.h])"
3878 echo "AC_PROG_INSTALL"
3879 echo "AC_PROG_MAKE_SET"
3881 echo "# For autobuild."
3882 echo "AC_CANONICAL_BUILD"
3883 echo "AC_CANONICAL_HOST"
3885 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3886 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3887 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3888 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3890 echo "AC_PROG_RANLIB"
3892 if test -n "$any_uses_subdirs"; then
3893 echo "AM_PROG_CC_C_O"
3896 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
3897 echo "AC_GNU_SOURCE"
3900 for module in $modules; do
3901 func_verify_nontests_module
3902 if test -n "$module"; then
3903 func_get_autoconf_early_snippet "$module"
3906 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3907 if test "$libtool" = true; then
3908 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3909 echo "gl_cond_libtool=true"
3911 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3912 echo "gl_cond_libtool=false"
3914 echo "gl_ltlibdeps="
3916 # Wrap the set of autoconf snippets into an autoconf macro that is then
3917 # invoked. This is needed because autoconf does not support AC_REQUIRE
3919 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3920 # but we want the AC_REQUIRE to have its normal meaning (provide one
3921 # expansion of the required macro before the current point, and only one
3923 echo "AC_DEFUN([gl_INIT], ["
3924 if test "$auxdir" != "build-aux"; then
3925 sed_replace_build_aux='
3927 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3928 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3932 sed_replace_build_aux="$sed_noop"
3934 func_emit_initmacro_start $macro_prefix
3935 echo "gl_source_base='$sourcebase'"
3936 for module in $modules; do
3937 func_verify_nontests_module
3938 if test -n "$module"; then
3939 func_get_autoconf_snippet "$module" \
3940 | sed -e "$sed_replace_build_aux"
3943 func_emit_initmacro_end $macro_prefix
3944 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3945 # created using libtool, because libtool already handles the dependencies.
3946 if test "$libtool" != true; then
3947 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3948 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3949 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3950 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3951 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3954 func_emit_initmacro_done $macro_prefix $sourcebase
3958 if test -n "$subdirs_with_configure_ac"; then
3959 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
3961 makefiles="Makefile"
3962 for d in $subdirs; do
3963 # For subdirs that have a configure.ac by their own, it's the subdir's
3964 # configure.ac which creates the subdir's Makefile.am, not this one.
3965 case " $subdirs_with_configure_ac " in
3967 *) func_append makefiles " $d/Makefile" ;;
3970 echo "AC_OUTPUT([$makefiles])"
3971 ) > "$testdir/configure.ac"
3973 # Create autogenerated files.
3975 # Do not use "${AUTORECONF} --force --install", because it may invoke
3976 # autopoint, which brings in older versions of some of our .m4 files.
3977 if test -f $m4base/gettext.m4; then
3978 func_execute_command ${AUTOPOINT} --force || func_exit 1
3979 for f in $m4base/*.m4~; do
3980 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
3983 func_execute_command ${ACLOCAL} -I $m4base || func_exit 1
3984 if ! test -d build-aux; then
3985 func_execute_command mkdir build-aux || func_exit 1
3987 func_execute_command ${AUTOCONF} || func_exit 1
3988 func_execute_command ${AUTOHEADER} || func_exit 1
3989 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
3991 if test -n "$inctests"; then
3992 # Create autogenerated files.
3993 (cd "$testdir/$testsbase" || func_exit 1
3994 # Do not use "${AUTORECONF} --force --install", because it may invoke
3995 # autopoint, which brings in older versions of some of our .m4 files.
3996 if test -f ../$m4base/gettext.m4; then
3997 func_execute_command ${AUTOPOINT} --force || func_exit 1
3998 for f in ../$m4base/*.m4~; do
3999 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4002 func_execute_command ${ACLOCAL} -I ../$m4base || func_exit 1
4003 if ! test -d ../build-aux; then
4004 func_execute_command mkdir ../build-aux
4006 func_execute_command ${AUTOCONF} || func_exit 1
4007 func_execute_command ${AUTOHEADER} || func_exit 1
4008 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4011 # Need to run configure and make once, to create built files that are to be
4012 # distributed (such as getdate.c).
4013 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
4014 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4015 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
4016 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
4017 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
4018 # such $(FOO_H) because they don't refer to distributed files.
4019 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
4020 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4021 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
4022 | sed -e "$sed_remove_make_variables"`
4023 distributed_built_sources=`for file in $built_sources; do
4024 case "$cleaned_files" in
4029 if test -n "$distributed_built_sources"; then
4031 ./configure || func_exit 1
4033 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
4034 make built_sources || func_exit 1
4036 make distclean || func_exit 1
4041 # func_create_megatestdir megatestdir allmodules
4043 # - local_gnulib_dir from --local-dir
4044 # - auxdir directory relative to destdir where to place build aux files
4045 func_create_megatestdir ()
4049 if test -z "$allmodules"; then
4050 allmodules=`func_all_modules`
4054 # First, all modules one by one.
4055 for onemodule in $allmodules; do
4056 func_create_testdir "$megatestdir/$onemodule" $onemodule
4057 func_append megasubdirs "$onemodule "
4059 # Then, all modules all together.
4060 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
4061 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
4062 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
4063 func_create_testdir "$megatestdir/ALL" "$allmodules"
4064 func_append megasubdirs "ALL"
4067 cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \
4068 vc_witness="$gnulib_dir/CVS/Entries"; \
4070 vc_witness="$gnulib_dir/.git/refs/heads/master"; \
4072 sh "$gnulib_dir/build-aux/mdate-sh" "$vc_witness" \
4073 | sed -e 's,January,01,' -e 's,Jan,01,' \
4074 -e 's,February,02,' -e 's,Feb,02,' \
4075 -e 's,March,03,' -e 's,Mar,03,' \
4076 -e 's,April,04,' -e 's,Apr,04,' \
4078 -e 's,June,06,' -e 's,Jun,06,' \
4079 -e 's,July,07,' -e 's,Jul,07,' \
4080 -e 's,August,08,' -e 's,Aug,08,' \
4081 -e 's,September,09,' -e 's,Sep,09,' \
4082 -e 's,October,10,' -e 's,Oct,10,' \
4083 -e 's,November,11,' -e 's,Nov,11,' \
4084 -e 's,December,12,' -e 's,Dec,12,' \
4085 -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
4086 -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
4088 echo "CVSDATE=$cvsdate"
4089 echo "test -d logs || mkdir logs"
4090 echo "for module in $megasubdirs; do"
4091 echo " echo \"Working on module \$module...\""
4092 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
4093 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
4096 echo " : autobuild project... \$module"
4097 echo " : autobuild revision... cvs-\$CVSDATE-000000"
4098 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
4099 echo " : autobuild hostname... \`hostname\`"
4100 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
4102 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
4104 ) > "$megatestdir/do-autobuild"
4105 chmod a+x "$megatestdir/do-autobuild"
4107 # Create Makefile.am.
4108 (echo "## Process this file with automake to produce Makefile.in."
4110 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4112 echo "SUBDIRS = $megasubdirs"
4114 echo "EXTRA_DIST = do-autobuild"
4115 ) > "$megatestdir/Makefile.am"
4117 # Create configure.ac.
4118 (echo "# Process this file with autoconf to produce a configure script."
4119 echo "AC_INIT([dummy], [0])"
4120 if test "$auxdir" != "."; then
4121 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4123 echo "AM_INIT_AUTOMAKE"
4125 echo "AC_PROG_MAKE_SET"
4127 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
4128 echo "AC_OUTPUT([Makefile])"
4129 ) > "$megatestdir/configure.ac"
4131 # Create autogenerated files.
4133 # Do not use "${AUTORECONF} --install", because autoreconf operates
4134 # recursively, but the subdirectories are already finished, therefore
4135 # calling autoreconf here would only waste lots of CPU time.
4136 func_execute_command ${ACLOCAL} || func_exit 1
4137 func_execute_command mkdir build-aux
4138 func_execute_command ${AUTOCONF} || func_exit 1
4139 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4145 func_fatal_error "no mode specified" ;;
4154 if test -z "$destdir"; then
4157 test -d "$destdir" \
4158 || func_fatal_error "destination directory does not exist: $destdir"
4160 # Prefer configure.ac to configure.in.
4161 if test -f "$destdir"/configure.ac; then
4162 configure_ac="$destdir/configure.ac"
4164 if test -f "$destdir"/configure.in; then
4165 configure_ac="$destdir/configure.in"
4167 func_fatal_error "cannot find $destdir/configure.ac"
4171 # Analyze configure.ac.
4173 guessed_libtool=false
4178 /AC_CONFIG_AUX_DIR/ {
4179 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p
4181 /A[CM]_PROG_LIBTOOL/ {
4182 s,^.*$,guessed_libtool=true,p
4184 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
4186 if test -z "$auxdir"; then
4187 auxdir="$guessed_auxdir"
4190 # Determine where to apply func_import.
4191 if test -n "$m4base"; then
4192 # Apply func_import to a particular gnulib directory.
4193 # Any number of additional modules can be given.
4194 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
4195 # First use of gnulib in the given m4base.
4196 test -n "$supplied_libname" || supplied_libname=true
4197 test -n "$sourcebase" || sourcebase="lib"
4198 test -n "$docbase" || docbase="doc"
4199 test -n "$testsbase" || testsbase="tests"
4200 test -n "$macro_prefix" || macro_prefix="gl"
4204 # Apply func_import to all gnulib directories.
4205 # To get this list of directories, look at Makefile.am. (Not at
4206 # configure, because it may be omitted from CVS. Also, don't run
4207 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
4210 if test -f "$destdir"/Makefile.am; then
4211 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
4213 for arg in $aclocal_amflags; do
4214 if test -n "$m4dir_is_next"; then
4215 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
4219 if test -f "$destdir/$arg"/gnulib-cache.m4; then
4220 func_append m4dirs " $arg"
4221 m4dirs_count=`expr $m4dirs_count + 1`
4227 if test "X$arg" = "X-I"; then
4235 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
4236 if test -f "$destdir"/aclocal.m4; then
4237 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
4238 sedexpr2='s,^[^/]*$,.,'
4239 sedexpr3='s,/[^/]*$,,'
4240 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
4241 m4dirs_count=`echo "$m4dirs" | wc -l`
4244 if test $m4dirs_count = 0; then
4245 # First use of gnulib in a package.
4246 # Any number of additional modules can be given.
4247 test -n "$supplied_libname" || supplied_libname=true
4248 test -n "$sourcebase" || sourcebase="lib"
4250 test -n "$docbase" || docbase="doc"
4251 test -n "$testsbase" || testsbase="tests"
4252 test -n "$macro_prefix" || macro_prefix="gl"
4255 if test $m4dirs_count = 1; then
4256 # There's only one use of gnulib here. Assume the user means it.
4257 # Any number of additional modules can be given.
4258 for m4base in $m4dirs; do
4262 # Ambiguous - guess what the user meant.
4263 if test $# = 0; then
4264 # No further arguments. Guess the user wants to update all of them.
4265 for m4base in $m4dirs; do
4266 # Perform func_import in a subshell, so that variable values
4268 # local_gnulib_dir, avoidlist, sourcebase, m4base, pobase,
4269 # docbase, testsbase, inctests, libname, lgpl, makefile_name,
4270 # libtool, macro_prefix, po_domain, vc_files
4271 # don't propagate from one directory to another.
4272 (func_import) || func_exit 1
4276 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
4284 if test -z "$destdir"; then
4285 func_fatal_error "please specify --dir option"
4288 test -d "$destdir" \
4289 || func_fatal_error "could not create destination directory"
4290 test -n "$auxdir" || auxdir="build-aux"
4291 func_create_testdir "$destdir" "$*"
4294 create-megatestdir )
4295 if test -z "$destdir"; then
4296 func_fatal_error "please specify --dir option"
4298 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4299 test -n "$auxdir" || auxdir="build-aux"
4300 func_create_megatestdir "$destdir" "$*"
4304 test -n "$destdir" || destdir=testdir$$
4305 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4306 test -n "$auxdir" || auxdir="build-aux"
4307 func_create_testdir "$destdir" "$*"
4311 ../configure || func_exit 1
4313 make check || func_exit 1
4314 make distclean || func_exit 1
4315 remaining=`find . -type f -print`
4316 if test -n "$remaining"; then
4317 echo "Remaining files:" $remaining 1>&2
4318 echo "gnulib-tool: *** Stop." 1>&2
4327 test -n "$destdir" || destdir=testdir$$
4328 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4329 test -n "$auxdir" || auxdir="build-aux"
4330 func_create_megatestdir "$destdir" "$*"
4338 remaining=`find . -type f -print`
4339 if test -n "$remaining"; then
4340 echo "Remaining files:" $remaining 1>&2
4341 echo "gnulib-tool: *** Stop." 1>&2
4349 extract-description )
4353 if test -n "$module"; then
4354 func_get_description "$module"
4363 if test -n "$module"; then
4364 func_get_notice "$module"
4373 if test -n "$module"; then
4374 func_get_filelist "$module"
4379 extract-dependencies )
4383 if test -n "$module"; then
4384 func_get_dependencies "$module"
4389 extract-autoconf-snippet )
4393 if test -n "$module"; then
4394 func_get_autoconf_snippet "$module"
4399 extract-automake-snippet )
4403 if test -n "$module"; then
4404 func_get_automake_snippet "$module"
4409 extract-include-directive )
4413 if test -n "$module"; then
4414 func_get_include_directive "$module"
4419 extract-link-directive )
4423 if test -n "$module"; then
4424 func_get_link_directive "$module"
4433 if test -n "$module"; then
4434 func_get_license "$module"
4439 extract-maintainer )
4443 if test -n "$module"; then
4444 func_get_maintainer "$module"
4449 extract-tests-module )
4453 if test -n "$module"; then
4454 func_get_tests_module "$module"
4460 func_fatal_error "unknown operation mode --$mode" ;;
4464 # Undo the effect of the previous 'trap' command. Some shellology:
4465 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
4466 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
4467 # exit); for the others we need to call 'exit' explicitly. The value of $? is
4468 # 128 + signal number and is set before the trap-registered command is run.
4470 trap 'func_exit $?' 1 2 3 13 15
4475 # indent-tabs-mode: nil
4476 # whitespace-check-buffer-indent: nil