3 # Copyright (C) 2002-2009 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="${GETTEXTPATH}autopoint"
67 if test -z "${MAKE}"; then
71 # When using GNU sed, turn off as many GNU extensions as possible,
72 # to minimize the risk of accidentally using non-portable features.
73 # However, do this only for gnulib-tool itself, not for the code that
74 # gnulib-tool generates, since we don't want "sed --posix" to leak
75 # into makefiles. And do it only for sed versions 4.2 or newer,
76 # because "sed --posix" is buggy in GNU sed 4.1.5, see
77 # <http://lists.gnu.org/archive/html/bug-gnulib/2009-02/msg00225.html>.
78 if (alias) > /dev/null 2>&1 \
79 && echo | sed --posix -e d >/dev/null 2>&1 \
80 && case `sed --version | sed -e 's/^[^0-9]*//' -e 1q` in \
81 [1-3]* | 4.[01]*) false;; \
85 # Define sed as an alias.
86 # It is not always possible to use aliases. Aliases are guaranteed to work
87 # if the executing shell is bash and either it is invoked as /bin/sh or
88 # is a version >= 2.0, supporting shopt. This is the common case.
89 # Two other approaches (use of a variable $sed or of a function func_sed
90 # instead of an alias) require massive, fragile code changes.
91 # An other approach (use of function sed) requires `which sed` - but
92 # 'which' is hard to emulate, due to missing "test -x" on some platforms.
93 if test -n "$BASH_VERSION"; then
94 shopt -s expand_aliases >/dev/null 2>&1
96 alias sed='sed --posix'
99 # sed_noop is a sed expression that does nothing.
100 # An empty expression does not work with the native 'sed' on AIX 6.1.
104 # outputs to stdout the --help usage message.
108 Usage: gnulib-tool --list
109 gnulib-tool --import [module1 ... moduleN]
111 gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
112 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
113 gnulib-tool --test --dir=directory module1 ... moduleN
114 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
115 gnulib-tool --extract-description module
116 gnulib-tool --extract-status module
117 gnulib-tool --extract-notice module
118 gnulib-tool --extract-filelist module
119 gnulib-tool --extract-dependencies module
120 gnulib-tool --extract-autoconf-snippet module
121 gnulib-tool --extract-automake-snippet module
122 gnulib-tool --extract-include-directive module
123 gnulib-tool --extract-link-directive module
124 gnulib-tool --extract-license module
125 gnulib-tool --extract-maintainer module
126 gnulib-tool --extract-tests-module module
129 --list print the available module names
130 --import import the given modules into the current package;
131 if no modules are specified, update the current
132 package from the current gnulib
133 --update update the current package, restore files omitted
135 --create-testdir create a scratch package with the given modules
136 --create-megatestdir create a mega scratch package with the given modules
137 one by one and all together
138 --test test the combination of the given modules
139 (recommended to use CC=\"gcc -Wall\" here)
140 --megatest test the given modules one by one and all together
141 (recommended to use CC=\"gcc -Wall\" here)
142 --extract-description extract the description
143 --extract-status extract the status (obsolete or not)
144 --extract-notice extract the notice or banner
145 --extract-filelist extract the list of files
146 --extract-dependencies extract the dependencies
147 --extract-autoconf-snippet extract the snippet for configure.ac
148 --extract-automake-snippet extract the snippet for library makefile
149 --extract-include-directive extract the #include directive
150 --extract-link-directive extract the linker directive
151 --extract-license report the license terms of the source files
153 --extract-maintainer report the maintainer(s) inside gnulib
154 --extract-tests-module report the unit test module, if it exists
157 --dir=DIRECTORY Specify the target directory.
158 For --import, this specifies where your
159 configure.ac can be found. Defaults to current
161 --local-dir=DIRECTORY Specify a local override directory where to look
162 up files before looking in gnulib's directory.
163 --verbose Increase verbosity. May be repeated.
164 --quiet Decrease verbosity. May be repeated.
166 Options for --import:
167 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
168 --source-base=DIRECTORY
169 Directory relative to --dir where source code is
170 placed (default \"lib\").
171 --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are
172 placed (default \"m4\").
173 --po-base=DIRECTORY Directory relative to --dir where *.po files are
174 placed (default \"po\").
175 --doc-base=DIRECTORY Directory relative to --dir where doc files are
176 placed (default \"doc\").
177 --tests-base=DIRECTORY
178 Directory relative to --dir where unit tests are
179 placed (default \"tests\").
180 --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build
181 tools are placed (default \"build-aux\").
182 --with-tests Include unit tests for the included modules.
183 --with-obsolete Include obsolete modules when they occur among the
184 dependencies. By default, dependencies to obsolete
186 --avoid=MODULE Avoid including the given MODULE. Useful if you
187 have code that provides equivalent functionality.
188 This option can be repeated.
189 --lgpl[=2|=3] Abort if modules aren't available under the LGPL.
190 Also modify license template from GPL to LGPL.
191 The version number of the LGPL can be specified;
192 the default is currently LGPLv3.
193 --makefile-name=NAME Name of makefile in automake syntax in the
194 source-base and tests-base directories
195 (default \"Makefile.am\").
196 --libtool Use libtool rules.
197 --no-libtool Don't use libtool rules.
198 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
199 'gl_INIT'. Default is 'gl'.
200 --po-domain=NAME Specify the prefix of the i18n domain. Usually use
201 the package name. A suffix '-gnulib' is appended.
202 --vc-files Update version control related files.
203 --no-vc-files Don't update version control related files
204 (.gitignore and/or .cvsignore).
205 --no-changelog Don't update or create ChangeLog files.
207 Options for --import and --update:
208 --dry-run For --import, only print what would have been done.
209 -s, --symbolic, --symlink Make symbolic links instead of copying files.
210 --local-symlink Make symbolic links instead of copying files, only
211 for files from the local override directory.
212 -S, --more-symlinks Make symbolic links instead of copying files, and
213 don't replace copyright notices.
215 Report bugs to <bug-gnulib@gnu.org>."
219 # outputs to stdout the --version message.
223 if test -d "$gnulib_dir"/.git \
224 && (git --version) >/dev/null 2>/dev/null \
225 && (date --version) >/dev/null 2>/dev/null; then
226 # gnulib checked out from git.
227 sed_extract_first_date='/^Date/{
231 date=`cd "$gnulib_dir" && git log ChangeLog | sed -n -e "$sed_extract_first_date"`
232 # Turn "Fri Mar 21 07:16:51 2008 -0600" into "Mar 21 2008 07:16:51 -0600".
233 sed_year_before_time='s/^[^ ]* \([^ ]*\) \([0-9]*\) \([0-9:]*\) \([0-9]*\) /\1 \2 \4 \3 /'
234 date=`echo "$date" | sed -e "$sed_year_before_time"`
235 # Use GNU date to compute the time in GMT.
236 date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"`
237 version=' '`cd "$gnulib_dir" && ./build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'`
239 if test -d "$gnulib_dir"/CVS \
240 && (cvs --version) >/dev/null 2>/dev/null; then
241 # gnulib checked out from CVS.
242 sed_extract_first_date='/^date: /{
243 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
246 date=`cd "$gnulib_dir" && cvs log -N ChangeLog 2>/dev/null | sed -n -e "$sed_extract_first_date"`
248 # gnulib copy without versioning information.
249 date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
253 year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed 's,^.* ,,'`
255 gnulib-tool (GNU $package $date)$version
256 Copyright (C) $year Free Software Foundation, Inc.
257 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
258 This is free software: you are free to change and redistribute it.
259 There is NO WARRANTY, to the extent permitted by law.
261 Written by" "Bruno Haible" "and" "Simon Josefsson"
264 # func_emit_copyright_notice
265 # outputs to stdout a header for a generated file.
266 func_emit_copyright_notice ()
268 sed -n '/Copyright/ {
271 }' < "$self_abspathname"
273 echo "# This file is free software, distributed under the terms of the GNU"
274 echo "# General Public License. As a special exception to the GNU General"
275 echo "# Public License, this file may be distributed as part of a program"
276 echo "# that contains a configuration script generated by Autoconf, under"
277 echo "# the same distribution terms as the rest of that program."
279 echo "# Generated by gnulib-tool."
283 # exits with a given status.
284 # This function needs to be used, rather than 'exit', when a 'trap' handler is
285 # in effect that refers to $?.
292 # locates the directory where the gnulib repository lives
294 # - progname name of this program
296 # - self_abspathname absolute pathname of gnulib-tool
297 # - gnulib_dir absolute pathname of gnulib repository
301 /*) self_abspathname="$progname" ;;
302 */*) self_abspathname=`pwd`/"$progname" ;;
305 # Iterate through the elements of $PATH.
306 # We use IFS=: instead of
307 # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`
308 # because the latter does not work when some PATH element contains spaces.
309 # We use a canonicalized $pathx instead of $PATH, because empty PATH
310 # elements are by definition equivalent to '.', however field splitting
311 # according to IFS=: loses empty fields in many shells:
312 # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
313 # beginning, at the end, and in the middle),
314 # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
315 # at the beginning and at the end,
316 # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
317 # Solaris lose empty fields at the end.
318 # The 'case' statement is an optimization, to avoid evaluating the
319 # explicit canonicalization command when $PATH contains no empty fields.
321 if test "${PATH_SEPARATOR+set}" != set; then
323 { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
324 chmod +x "$tmp"/conf.sh
325 if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
332 if test "$PATH_SEPARATOR" = ";"; then
333 # On Windows, programs are searched in "." before $PATH.
336 # On Unix, we have to convert empty PATH elements to ".".
340 pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
345 IFS="$PATH_SEPARATOR"
349 if test -x "$d/$progname" && test ! -d "$d/$progname"; then
350 self_abspathname="$d/$progname"
355 if test -z "$self_abspathname"; then
356 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
360 while test -h "$self_abspathname"; do
361 # Resolve symbolic link.
362 linkval=`func_readlink "$self_abspathname"`
363 test -n "$linkval" || break
365 /* ) self_abspathname="$linkval" ;;
366 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
369 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
373 # creates a temporary directory.
375 # - progname name of this program
377 # - tmp pathname of freshly created temporary directory
380 # Use the environment variable TMPDIR, falling back to /tmp. This allows
381 # users to specify a different temporary directory, for example, if their
382 # /tmp is filled up or too small.
385 # Use the mktemp program if available. If not available, hide the error
387 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
388 test -n "$tmp" && test -d "$tmp"
391 # Use a simple mkdir command. It is guaranteed to fail if the directory
392 # already exists. $RANDOM is bash specific and expands to empty in shells
393 # other than bash, ksh and zsh. Its use does not increase security;
394 # rather, it minimizes the probability of failure in a very cluttered /tmp
396 tmp=$TMPDIR/gl$$-$RANDOM
397 (umask 077 && mkdir "$tmp")
400 echo "$progname: cannot create a temporary directory in $TMPDIR" >&2
405 # func_append var value
406 # appends the given value to the shell variable var.
407 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
408 # Use bash's += operator. It reduces complexity of appending repeatedly to
409 # a single variable from O(n^2) to O(n).
414 fast_func_append=true
418 eval "$1=\"\$$1\$2\""
420 fast_func_append=false
423 # func_remove_prefix var prefix
424 # removes the given prefix from the value of the shell variable var.
425 # var should be the name of a shell variable.
426 # Its value should not contain a newline and not start or end with whitespace.
427 # prefix should not contain the characters "$`\{}[]^|.
428 if ( foo=bar; eval 'test "${foo#b}" = ar' ) >/dev/null 2>&1; then
429 func_remove_prefix ()
433 fast_func_remove_prefix=true
435 func_remove_prefix ()
437 eval "value=\"\$$1\""
441 sed_escape_dots='s/\([.]\)/\\\1/g'
442 prefix=`echo "$prefix" | sed -e "$sed_escape_dots"`
445 value=`echo "$value" | sed -e "s|^${prefix}||"`
446 eval "$1=\"\$value\""
448 fast_func_remove_prefix=false
451 # func_remove_suffix var suffix
452 # removes the given suffix from the value of the shell variable var.
453 # var should be the name of a shell variable.
454 # Its value should not contain a newline and not start or end with whitespace.
455 # suffix should not contain the characters "$`\{}[]^|.
456 if ( foo=bar; eval 'test "${foo%r}" = ba' ) >/dev/null 2>&1; then
457 func_remove_suffix ()
461 fast_func_remove_suffix=true
463 func_remove_suffix ()
465 eval "value=\"\$$1\""
469 sed_escape_dots='s/\([.]\)/\\\1/g'
470 suffix=`echo "$suffix" | sed -e "$sed_escape_dots"`
473 value=`echo "$value" | sed -e "s|${suffix}\$||"`
474 eval "$1=\"\$value\""
476 fast_func_remove_suffix=false
479 # func_fatal_error message
480 # outputs to stderr a fatal error message, and terminates the program.
482 # - progname name of this program
485 echo "$progname: *** $1" 1>&2
486 echo "$progname: *** Stop." 1>&2
490 # func_readlink SYMLINK
491 # outputs the target of the given symlink.
492 if (type -p readlink) > /dev/null 2>&1; then
495 # Use the readlink program from GNU coreutils.
501 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
502 # would do the wrong thing if the link target contains " -> ".
503 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
507 # func_relativize DIR1 DIR2
508 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
510 # - DIR1 relative pathname, relative to the current directory
511 # - DIR2 relative pathname, relative to the current directory
513 # - reldir relative pathname of DIR2, relative to DIR1
519 sed_first='s,^\([^/]*\)/.*$,\1,'
520 sed_rest='s,^[^/]*/*,,'
521 sed_last='s,^.*/\([^/]*\)$,\1,'
522 sed_butlast='s,/*[^/]*$,,'
523 while test -n "$dir1"; do
524 first=`echo "$dir1" | sed -e "$sed_first"`
525 if test "$first" != "."; then
526 if test "$first" = ".."; then
527 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
528 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
530 first2=`echo "$dir2" | sed -e "$sed_first"`
531 if test "$first2" = "$first"; then
532 dir2=`echo "$dir2" | sed -e "$sed_rest"`
536 dir0="$dir0"/"$first"
539 dir1=`echo "$dir1" | sed -e "$sed_rest"`
544 # func_relconcat DIR1 DIR2
545 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
547 # - DIR1 relative pathname, relative to the current directory
548 # - DIR2 relative pathname, relative to DIR1
550 # - relconcat DIR1/DIR2, relative to the current directory
555 sed_first='s,^\([^/]*\)/.*$,\1,'
556 sed_rest='s,^[^/]*/*,,'
557 sed_last='s,^.*/\([^/]*\)$,\1,'
558 sed_butlast='s,/*[^/]*$,,'
560 first=`echo "$dir2" | sed -e "$sed_first"`
561 if test "$first" = "."; then
562 dir2=`echo "$dir2" | sed -e "$sed_rest"`
563 if test -z "$dir2"; then
568 last=`echo "$dir1" | sed -e "$sed_last"`
569 while test "$last" = "."; do
570 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
571 last=`echo "$dir1" | sed -e "$sed_last"`
573 if test -z "$dir1"; then
577 if test "$first" = ".."; then
578 if test "$last" = ".."; then
579 relconcat="$dir1/$dir2"
582 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
583 dir2=`echo "$dir2" | sed -e "$sed_rest"`
584 if test -z "$dir1"; then
588 if test -z "$dir2"; then
593 relconcat="$dir1/$dir2"
601 # Like ln -s, except that SRC is given relative to the current directory (or
602 # absolute), not given relative to the directory of DEST.
608 *) # SRC is relative.
611 ln -s "`pwd`/$1" "$2" ;;
612 *) # DEST is relative too.
613 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
614 test -n "$ln_destdir" || ln_destdir="."
615 func_relativize "$ln_destdir" "$1"
623 # func_ln_if_changed SRC DEST
624 # Like func_ln, but avoids munging timestamps if the link is correct.
625 func_ln_if_changed ()
627 if test $# -ne 2; then
628 echo "usage: func_ln_if_changed SRC DEST" >&2
630 ln_target=`func_readlink "$2"`
631 if test -h "$2" && test "$1" = "$ln_target"; then
640 # Resets SIGPIPE to its default behaviour. SIGPIPE is signalled when a process
641 # writes into a pipe with no readers, i.e. a pipe where all readers have
642 # already closed their file descriptor that read from it or exited entirely.
643 # The default behaviour is to terminate the current process without an error
645 # When "trap '' SIGPIPE" is in effect, the behaviour (at least with bash) is to
646 # terminate the current process with an error message.
647 # This function should be called at the beginning of a command that only
648 # produces output to stdout (i.e. no side effects!), when the command that
649 # will read from this pipe might prematurely exit or close its standard input
651 if test -n "$BASH_VERSION"; then
652 # The problem has only been reported with bash. Probably it occurs only with
653 # bash-3.2. For the reasons, see
654 # <http://lists.gnu.org/archive/html/bug-bash/2008-12/msg00050.html>.
655 # Note that Solaris sh does not understand "trap - SIGPIPE".
656 func_reset_sigpipe ()
661 func_reset_sigpipe ()
667 # Ensure an 'echo' command that does not interpret backslashes.
669 # echo '\n' | wc -l prints 1 when OK, 2 when KO
670 # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO
671 # This problem is a weird heritage from SVR4. BSD got it right (except that
672 # BSD echo interprets '-n' as an option, which is also not desirable).
673 # Nowadays the problem occurs in 4 situations:
674 # - in bash, when the shell option xpg_echo is set (bash >= 2.04)
675 # or when it was built with --enable-usg-echo-default (bash >= 2.0)
676 # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0),
677 # - in zsh, when sh-emulation is not set,
678 # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances,
679 # and HP-UX /bin/sh and IRIX /bin/sh behave similarly),
680 # - in Solaris /bin/sh and OSF/1 /bin/sh.
681 # We try the following workarounds:
682 # - for all: respawn using $CONFIG_SHELL if that is set and works.
683 # - for bash >= 2.04: unset the shell option xpg_echo.
684 # - for bash >= 2.0: define echo to a function that uses the printf built-in.
685 # - for bash < 2.0: define echo to a function that uses cat of a here document.
686 # - for zsh: turn sh-emulation on.
687 # - for ksh: alias echo to 'print -r'.
688 # - for ksh: alias echo to a function that uses cat of a here document.
689 # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
690 # the ksh workaround.
691 # - otherwise: respawn using /bin/sh and rely on the workarounds.
692 # When respawning, we pass --no-reexec as first argument, so as to avoid
693 # turning this script into a fork bomb in unlucky situations.
695 if echo '\t' | grep t > /dev/null; then
696 have_echo=yes # Lucky!
698 # Try the workarounds.
699 # Respawn using $CONFIG_SHELL if that is set and works.
700 if test -z "$have_echo" \
701 && test "X$1" != "X--no-reexec" \
702 && test -n "$CONFIG_SHELL" \
703 && test -f "$CONFIG_SHELL" \
704 && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then
705 exec $CONFIG_SHELL "$0" --no-reexec "$@"
708 # For bash >= 2.04: unset the shell option xpg_echo.
709 if test -z "$have_echo" \
710 && test -n "$BASH_VERSION" \
711 && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then
715 # For bash >= 2.0: define echo to a function that uses the printf built-in.
716 # For bash < 2.0: define echo to a function that uses cat of a here document.
717 # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.)
718 if test -z "$have_echo" \
719 && test -n "$BASH_VERSION"; then \
720 if type printf 2>/dev/null | grep / > /dev/null; then
721 # 'printf' is not a shell built-in.
729 # 'printf' is a shell built-in.
735 if echo '\t' | grep t > /dev/null; then
739 # For zsh: turn sh-emulation on.
740 if test -z "$have_echo" \
741 && test -n "$ZSH_VERSION" \
742 && (emulate sh) >/dev/null 2>&1; then
745 # For ksh: alias echo to 'print -r'.
746 if test -z "$have_echo" \
747 && (type print) >/dev/null 2>&1; then
748 # A 'print' command exists.
749 if type print 2>/dev/null | grep / > /dev/null; then
752 # 'print' is a shell built-in.
753 if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
754 # 'print' is the ksh shell built-in.
755 alias echo='print -r'
759 if test -z "$have_echo" \
760 && echo '\t' | grep t > /dev/null; then
763 # For ksh: alias echo to a function that uses cat of a here document.
764 # The ksh manual page says:
765 # "Aliasing is performed when scripts are read, not while they are executed.
766 # Therefore, for an alias to take effect, the alias definition command has
767 # to be executed before the command which references the alias is read."
768 # Because of this, we have to play strange tricks with have_echo, to ensure
769 # that the top-level statement containing the test starts after the 'alias'
771 if test -z "$have_echo"; then
778 alias echo=bsd_echo 2>/dev/null
780 if test -z "$have_echo" \
781 && echo '\t' | grep t > /dev/null; then
784 if test -z "$have_echo"; then
785 unalias echo 2>/dev/null
787 # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
788 if test -z "$have_echo" \
789 && test "X$1" != "X--no-reexec" \
790 && test -f /bin/ksh; then
791 exec /bin/ksh "$0" --no-reexec "$@"
794 # Otherwise: respawn using /bin/sh.
795 if test -z "$have_echo" \
796 && test "X$1" != "X--no-reexec" \
797 && test -f /bin/sh; then
798 exec /bin/sh "$0" --no-reexec "$@"
801 if test -z "$have_echo"; then
802 func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it."
804 if echo '\t' | grep t > /dev/null; then
807 func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org."
809 if test "X$1" = "X--no-reexec"; then
813 # Command-line option processing.
814 # Removes the OPTIONS from the arguments. Sets the variables:
815 # - mode list or import or create-testdir or create-megatestdir
816 # - destdir from --dir
817 # - local_gnulib_dir from --local-dir
818 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
819 # - libname, supplied_libname from --lib
820 # - sourcebase from --source-base
821 # - m4base from --m4-base
822 # - pobase from --po-base
823 # - docbase from --doc-base
824 # - testsbase from --tests-base
825 # - auxdir from --aux-dir
826 # - inctests true if --with-tests was given, blank otherwise
827 # - incobsolete true if --with-obsolete was given, blank otherwise
828 # - avoidlist list of modules to avoid, from --avoid
829 # - lgpl yes or a number if --lgpl was given, blank otherwise
830 # - makefile_name from --makefile-name
831 # - libtool true if --libtool was given, false if --no-libtool was
832 # given, blank otherwise
833 # - macro_prefix from --macro-prefix
834 # - po_domain from --po-domain
835 # - vc_files true if --vc-files was given, false if --no-vc-files was
836 # given, blank otherwise
837 # - autoconf_minversion minimum supported autoconf version
838 # - do_changelog false if --no-changelog was given, : otherwise
839 # - doit : if actions shall be executed, false if only to be printed
840 # - symbolic true if --symlink or --more-symlinks was given, blank
842 # - lsymbolic true if --local-symlink was given, blank otherwise
843 # - do_copyrights blank if --more-symlinks was given, true otherwise
874 while test $# -gt 0; do
879 --import | --impor | --impo | --imp | --im | --i )
882 --update | --updat | --upda | --upd | --up | --u )
885 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
888 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
889 mode=create-megatestdir
891 --test | --tes | --te | --t )
894 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
898 mode=`echo "X$1" | sed -e 's/^X--//'`
903 func_fatal_error "missing argument for --dir"
908 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
913 func_fatal_error "missing argument for --local-dir"
918 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
920 --verbose | --verbos | --verbo | --verb )
921 verbose=`expr $verbose + 1`
923 --quiet | --quie | --qui | --qu | --q )
924 verbose=`expr $verbose - 1`
929 func_fatal_error "missing argument for --lib"
932 supplied_libname=true
935 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
936 supplied_libname=true
941 func_fatal_error "missing argument for --source-base"
946 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
951 func_fatal_error "missing argument for --m4-base"
956 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
961 func_fatal_error "missing argument for --po-base"
966 pobase=`echo "X$1" | sed -e 's/^X--po-base=//'`
971 func_fatal_error "missing argument for --doc-base"
976 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
981 func_fatal_error "missing argument for --tests-base"
986 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
991 func_fatal_error "missing argument for --aux-dir"
996 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
1006 if test $# = 0; then
1007 func_fatal_error "missing argument for --avoid"
1009 func_append avoidlist " $1"
1012 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
1013 func_append avoidlist " $arg"
1019 arg=`echo "X$1" | sed -e 's/^X--lgpl=//'`
1022 *) func_fatal_error "invalid LGPL version number for --lgpl" ;;
1028 if test $# = 0; then
1029 func_fatal_error "missing argument for --makefile-name"
1034 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
1044 if test $# = 0; then
1045 func_fatal_error "missing argument for --macro-prefix"
1050 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
1054 if test $# = 0; then
1055 func_fatal_error "missing argument for --po-domain"
1060 po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'`
1068 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
1074 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
1077 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
1080 -S | --more-symlinks | --more-symlink | --more-symlin | --more-symli | --more-syml | --more-sym | --more-sy | --more-s | --more- | --more | --mor | --mo )
1084 --help | --hel | --he | --h )
1087 --version | --versio | --versi | --vers )
1091 # Stop option processing
1095 echo "gnulib-tool: unknown option $1" 1>&2
1096 echo "Try 'gnulib-tool --help' for more information." 1>&2
1103 if test "$mode" = update; then
1104 if test $# != 0; then
1105 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
1106 echo "Try 'gnulib-tool --help' for more information." 1>&2
1107 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1108 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1111 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
1112 || test -n "$sourcebase" || test -n "$m4base" || test -n "$pobase" \
1113 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
1114 || test -n "$inctests" || test -n "$incobsolete" \
1115 || test -n "$avoidlist" || test -n "$lgpl" || test -n "$makefile_name" \
1116 || test -n "$macro_prefix" || test -n "$po_domain" \
1117 || test -n "$vc_files"; then
1118 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
1119 echo "Try 'gnulib-tool --help' for more information." 1>&2
1120 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1121 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1126 if test -n "$pobase" && test -z "$po_domain"; then
1127 echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
1128 echo "Try 'gnulib-tool --help' for more information." 1>&2
1131 if test -z "$pobase" && test -n "$po_domain"; then
1132 echo "gnulib-tool: warning: --po-domain has no effect without a --po-base option" 1>&2
1135 # Determine the minimum supported autoconf version from the project's
1137 DEFAULT_AUTOCONF_MINVERSION="2.59"
1138 autoconf_minversion=
1140 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
1141 if test -f "$destdir"/configure.ac; then
1142 configure_ac="$destdir/configure.ac"
1144 if test -f "$destdir"/configure.in; then
1145 configure_ac="$destdir/configure.in"
1149 if test -f configure.ac; then
1150 configure_ac="configure.ac"
1152 if test -f configure.in; then
1153 configure_ac="configure.in"
1157 if test -n "$configure_ac"; then
1158 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
1159 # because when some m4 files are omitted from a CVS repository,
1160 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
1161 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
1162 # autom4te: m4 failed with exit status: 1
1169 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
1171 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
1172 if test -n "$prereqs"; then
1173 autoconf_minversion=`
1174 for version in $prereqs; do echo $version; done |
1175 LC_ALL=C sort -nru | sed 1q
1179 if test -z "$autoconf_minversion"; then
1180 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
1182 case "$autoconf_minversion" in
1183 1.* | 2.[0-4]* | 2.5[0-8]*)
1184 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
1187 # Remove trailing slashes from the directory names. This is necessary for
1188 # m4base (to avoid an error in func_import) and optional for the others.
1189 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
1190 case "$local_gnulib_dir" in
1191 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
1193 case "$sourcebase" in
1194 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
1197 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
1200 */ ) pobase=`echo "$pobase" | sed -e "$sed_trimtrailingslashes"` ;;
1203 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
1205 case "$testsbase" in
1206 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
1209 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
1215 trap 'exit_status=$?
1216 if test "$signal" != 0; then
1217 echo "caught signal $signal" >&2
1220 exit $exit_status' 0
1221 for signal in 1 2 3 13 15; do
1222 trap '{ signal='$signal'; func_exit 1; }' $signal
1226 # func_lookup_file file
1227 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
1230 # - local_gnulib_dir from --local-dir
1232 # - lookedup_file name of the merged (combined) file
1233 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
1237 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
1238 lookedup_file="$local_gnulib_dir/$lkfile"
1241 if test -f "$gnulib_dir/$lkfile"; then
1242 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
1243 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
1244 rm -f "$tmp/$lkbase"
1245 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
1246 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
1247 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
1248 lookedup_file="$tmp/$lkbase"
1251 lookedup_file="$gnulib_dir/$lkfile"
1255 func_fatal_error "file $gnulib_dir/$lkfile not found"
1262 # - local_gnulib_dir from --local-dir
1265 # Filter out metainformation files like README, which are not modules.
1266 # Filter out unit test modules; they can be retrieved through
1267 # --extract-tests-module if desired.
1269 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
1270 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
1271 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
1274 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
1275 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
1276 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
1277 -e '/^README$/d' -e '/\/README$/d' \
1278 -e '/^TEMPLATE$/d' \
1279 -e '/^TEMPLATE-EXTENDED$/d' \
1280 -e '/^TEMPLATE-TESTS$/d' \
1283 | sed -e '/-tests$/d' \
1287 # func_verify_module
1288 # verifies a module name
1290 # - local_gnulib_dir from --local-dir
1291 # - module module name argument
1292 func_verify_module ()
1294 if { test -f "$gnulib_dir/modules/$module" \
1295 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1296 && test -f "$local_gnulib_dir/modules/$module"; }; } \
1297 && test "CVS" != "$module" \
1298 && test "ChangeLog" != "$module" \
1299 && test "COPYING" != "$module" \
1300 && test "README" != "$module" \
1301 && test "TEMPLATE" != "$module" \
1302 && test "TEMPLATE-EXTENDED" != "$module" \
1303 && test "TEMPLATE-TESTS" != "$module"; then
1304 # OK, $module is a correct module name.
1305 # Verify that building the module description with 'patch' succeeds.
1306 func_lookup_file "modules/$module"
1308 echo "gnulib-tool: module $module doesn't exist" 1>&2
1313 # func_verify_nontests_module
1314 # verifies a module name, excluding tests modules
1316 # - local_gnulib_dir from --local-dir
1317 # - module module name argument
1318 func_verify_nontests_module ()
1321 *-tests ) module= ;;
1322 * ) func_verify_module ;;
1326 # func_verify_tests_module
1327 # verifies a module name, considering only tests modules
1329 # - local_gnulib_dir from --local-dir
1330 # - module module name argument
1331 func_verify_tests_module ()
1334 *-tests ) func_verify_module ;;
1339 sed_extract_prog=':[ ]*$/ {
1342 s/^Description:[ ]*$//
1346 s/^Depends-on:[ ]*$//
1347 s/^configure\.ac-early:[ ]*$//
1348 s/^configure\.ac:[ ]*$//
1349 s/^Makefile\.am:[ ]*$//
1353 s/^Maintainer:[ ]*$//
1360 # func_get_description module
1362 # - local_gnulib_dir from --local-dir
1363 func_get_description ()
1365 func_lookup_file "modules/$1"
1366 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
1369 # func_get_status module
1371 # - local_gnulib_dir from --local-dir
1374 func_lookup_file "modules/$1"
1375 sed -n -e "/^Status$sed_extract_prog" < "$lookedup_file"
1378 # func_get_notice module
1380 # - local_gnulib_dir from --local-dir
1383 func_lookup_file "modules/$1"
1384 sed -n -e "/^Notice$sed_extract_prog" < "$lookedup_file"
1387 # func_get_filelist module
1389 # - local_gnulib_dir from --local-dir
1390 func_get_filelist ()
1392 func_lookup_file "modules/$1"
1393 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
1395 echo m4/gnulib-common.m4
1396 case "$autoconf_minversion" in
1403 # func_filter_filelist outputvar separator filelist prefix suffix removed_prefix removed_suffix [added_prefix [added_suffix]]
1404 # stores in outputvar the filtered and processed filelist. Filtering: Only the
1405 # elements starting with prefix and ending with suffix are considered.
1406 # Processing: removed_prefix and removed_suffix are removed from each element,
1407 # added_prefix and added_suffix are added to each element.
1408 # removed_prefix, removed_suffix should not contain the characters "$`\{}[]^|.
1409 # added_prefix, added_suffix should not contain the characters \|&.
1410 func_filter_filelist ()
1412 if test "$2" != "$nl" \
1413 || { $fast_func_append \
1414 && { test -z "$6" || $fast_func_remove_prefix; } \
1415 && { test -z "$7" || $fast_func_remove_suffix; }; \
1421 if test -n "$6"; then
1422 func_remove_prefix fff "$6"
1424 if test -n "$7"; then
1425 func_remove_suffix fff "$7"
1428 if test -z "$ffflist"; then
1431 func_append ffflist "$2${fff}"
1437 sed_fff_filter="s|^$6\(.*\)$7\$|$8\\1$9|"
1438 ffflist=`for fff in $3; do
1440 "$4"*"$5") echo "$fff" ;;
1442 done | sed -e "$sed_fff_filter"`
1444 eval "$1=\"\$ffflist\""
1447 # func_get_dependencies module
1449 # - local_gnulib_dir from --local-dir
1450 func_get_dependencies ()
1452 # ${module}-tests always implicitly depends on ${module}.
1456 func_remove_suffix fgd1 '-tests'
1460 # Then the explicit dependencies listed in the module description.
1461 func_lookup_file "modules/$1"
1462 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
1465 # func_get_autoconf_early_snippet module
1467 # - local_gnulib_dir from --local-dir
1468 func_get_autoconf_early_snippet ()
1470 func_lookup_file "modules/$1"
1471 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
1474 # func_get_autoconf_snippet module
1476 # - local_gnulib_dir from --local-dir
1477 func_get_autoconf_snippet ()
1479 func_lookup_file "modules/$1"
1480 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
1483 # func_get_automake_snippet module
1485 # - local_gnulib_dir from --local-dir
1486 func_get_automake_snippet ()
1488 func_lookup_file "modules/$1"
1489 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
1492 # *-tests module live in tests/, not lib/.
1493 # Synthesize an EXTRA_DIST augmentation.
1494 all_files=`func_get_filelist $1`
1495 func_filter_filelist tests_files " " "$all_files" 'tests/' '' 'tests/' ''
1496 extra_files="$tests_files"
1497 if test -n "$extra_files"; then
1498 echo "EXTRA_DIST +=" $extra_files
1503 # Synthesize an EXTRA_DIST augmentation.
1504 sed_combine_lines='/\\$/{
1511 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
1512 already_mentioned_files=` \
1513 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
1514 | sed -e "$sed_combine_lines" \
1515 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
1516 all_files=`func_get_filelist $1`
1517 func_filter_filelist lib_files "$nl" "$all_files" 'lib/' '' 'lib/' ''
1518 # Remove $already_mentioned_files from $lib_files.
1519 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
1520 extra_files=`func_reset_sigpipe; \
1521 for f in $already_mentioned_files; do echo $f; done \
1522 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
1523 if test -n "$extra_files"; then
1524 echo "EXTRA_DIST +=" $extra_files
1527 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1528 # This is necessary so that automake can generate the right list of
1530 # A possible approach would be to use autom4te --trace of the redefined
1531 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1532 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1533 # inside autoconf's built-in macros are not missed).
1534 # But it's simpler and more robust to do it here, based on the file list.
1535 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1536 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1537 # automake will generate a useless dependency; this is harmless.
1539 relocatable-prog-wrapper) ;;
1541 func_filter_filelist extra_files "$nl" "$extra_files" '' '.c' '' ''
1542 if test -n "$extra_files"; then
1543 echo "EXTRA_lib_SOURCES +=" $extra_files
1548 # Synthesize an EXTRA_DIST augmentation also for the files in build-aux/.
1549 func_filter_filelist buildaux_files "$nl" "$all_files" 'build-aux/' '' 'build-aux/' ''
1550 if test -n "$buildaux_files"; then
1551 sed_prepend_auxdir='s,^,$(top_srcdir)/'"$auxdir"'/,'
1552 echo "EXTRA_DIST += "`echo "$buildaux_files" | sed -e "$sed_prepend_auxdir"`
1555 # Synthesize an EXTRA_DIST augmentation also for the files from top/.
1556 func_filter_filelist top_files "$nl" "$all_files" 'top/' '' 'top/' ''
1557 if test -n "$top_files"; then
1558 sed_prepend_topdir='s,^,$(top_srcdir)/,'
1559 echo "EXTRA_DIST += "`echo "$top_files" | sed -e "$sed_prepend_topdir"`
1566 # func_get_include_directive module
1568 # - local_gnulib_dir from --local-dir
1569 func_get_include_directive ()
1571 func_lookup_file "modules/$1"
1572 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1573 sed -e 's/^\(["<]\)/#include \1/'
1576 # func_get_link_directive module
1578 # - local_gnulib_dir from --local-dir
1579 func_get_link_directive ()
1581 func_lookup_file "modules/$1"
1582 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1585 # func_get_license module
1587 # - local_gnulib_dir from --local-dir
1590 func_lookup_file "modules/$1"
1591 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1592 # The default is GPL.
1594 } | sed -e 's,^ *$,,' | sed -e 1q
1597 # func_get_maintainer module
1599 # - local_gnulib_dir from --local-dir
1600 func_get_maintainer ()
1602 func_lookup_file "modules/$1"
1603 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1606 # func_get_tests_module module
1608 # - local_gnulib_dir from --local-dir
1609 func_get_tests_module ()
1611 # The naming convention for tests modules is hardwired: ${module}-tests.
1612 if test -f "$gnulib_dir/modules/$1"-tests \
1613 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1614 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1619 # func_acceptable module
1620 # tests whether a module is acceptable.
1622 # - avoidlist list of modules to avoid
1625 for avoid in $avoidlist; do
1626 if test "$avoid" = "$1"; then
1633 # func_modules_transitive_closure
1635 # - local_gnulib_dir from --local-dir
1636 # - modules list of specified modules
1637 # - inctests true if tests should be included, blank otherwise
1638 # - incobsolete true if obsolete modules among dependencies should be
1639 # included, blank otherwise
1640 # - avoidlist list of modules to avoid
1641 # - tmp pathname of a temporary directory
1643 # - modules list of modules, including dependencies
1644 func_modules_transitive_closure ()
1646 # In order to process every module only once (for speed), process an "input
1647 # list" of modules, producing an "output list" of modules. During each round,
1648 # more modules can be queued in the input list. Once a module on the input
1649 # list has been processed, it is added to the "handled list", so we can avoid
1650 # to process it again.
1652 inmodules="$modules"
1654 while test -n "$inmodules"; do
1655 inmodules_this_round="$inmodules"
1656 inmodules= # Accumulator, queue for next round
1657 for module in $inmodules_this_round; do
1659 if test -n "$module"; then
1660 if func_acceptable $module; then
1661 func_append outmodules " $module"
1662 deps=`func_get_dependencies $module`
1663 # Duplicate dependencies are harmless, but Jim wants a warning.
1664 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1665 if test -n "$duplicated_deps"; then
1666 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1668 for dep in $deps; do
1669 if test -n "$incobsolete" \
1670 || { status=`func_get_status $dep`; test "$status" != obsolete; }; then
1671 func_append inmodules " $dep"
1674 if test -n "$inctests"; then
1675 testsmodule=`func_get_tests_module $module`
1676 if test -n "$testsmodule"; then
1677 func_append inmodules " $testsmodule"
1683 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1684 # Remove $handledmodules from $inmodules.
1685 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1686 inmodules=`func_reset_sigpipe; echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1688 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1689 rm -f "$tmp"/queued-modules
1692 # func_modules_add_dummy
1694 # - local_gnulib_dir from --local-dir
1695 # - modules list of modules, including dependencies
1697 # - modules list of modules, including 'dummy' if needed
1698 func_modules_add_dummy ()
1700 # Determine whether any module provides a lib_SOURCES augmentation.
1702 sed_remove_backslash_newline=':a
1709 for module in $modules; do
1710 func_verify_nontests_module
1711 if test -n "$module"; then
1712 # Extract the value of "lib_SOURCES += ...".
1713 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1714 # Ignore .h files since they are not compiled.
1718 have_lib_SOURCES=yes
1725 # Add the dummy module, to make sure the library will be non-empty.
1726 if test -z "$have_lib_SOURCES"; then
1727 if func_acceptable "dummy"; then
1728 func_append modules " dummy"
1733 # func_modules_notice
1735 # - local_gnulib_dir from --local-dir
1736 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1737 # - modules list of modules, including dependencies
1738 func_modules_notice ()
1740 if test $verbose -ge -1; then
1741 for module in $modules; do
1743 if test -n "$module"; then
1744 msg=`func_get_notice $module`
1745 if test -n "$msg"; then
1746 echo "Notice from module $module:"
1747 echo "$msg" | sed -e 's/^/ /'
1754 # func_modules_to_filelist
1756 # - local_gnulib_dir from --local-dir
1757 # - modules list of modules, including dependencies
1759 # - files list of files
1760 func_modules_to_filelist ()
1763 for module in $modules; do
1765 if test -n "$module"; then
1766 fs=`func_get_filelist $module`
1767 func_append files " $fs"
1770 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1773 # func_execute_command command [args...]
1774 # Executes a command.
1775 # Uses also the variables
1776 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1777 func_execute_command ()
1779 if test $verbose -ge 0; then
1783 # Commands like automake produce output to stderr even when they succeed.
1784 # Turn this output off if the command succeeds.
1785 "$@" > "$tmp"/cmdout 2>&1
1787 if test $cmdret = 0; then
1791 cat "$tmp"/cmdout 1>&2
1798 # func_emit_lib_Makefile_am
1799 # emits the contents of library makefile to standard output.
1801 # - local_gnulib_dir from --local-dir
1802 # - modules list of modules, including dependencies
1803 # - libname library name
1804 # - pobase directory relative to destdir where to place *.po files
1805 # - auxdir directory relative to destdir where to place build aux files
1806 # - makefile_name from --makefile-name
1807 # - libtool true if libtool will be used, false or blank otherwise
1808 # - macro_prefix prefix of gl_LIBOBJS macros to use
1809 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1810 # - actioncmd (optional) command that will reproduce this invocation
1811 # - for_test true if creating a package for testing, false otherwise
1812 # - destfile filename relative to destdir of makefile being generated
1814 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
1815 # list of edits to be done to Makefile.am variables
1817 # - uses_subdirs nonempty if object files in subdirs exist
1818 func_emit_lib_Makefile_am ()
1820 # When creating an includable Makefile.am snippet, augment variables with
1821 # += instead of assigning them.
1822 if test -n "$makefile_name"; then
1827 if test "$libtool" = true; then
1830 sed_eliminate_LDFLAGS="$sed_noop"
1834 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1837 # When creating a package for testing: Attempt to provoke failures,
1838 # especially link errors, already during "make" rather than during
1839 # "make check", because "make check" is not possible in a cross-compiling
1840 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1841 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1843 sed_transform_check_PROGRAMS="$sed_noop"
1845 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1846 echo "## Process this file with automake to produce Makefile.in."
1847 func_emit_copyright_notice
1848 if test -n "$actioncmd"; then
1849 echo "# Reproduce by: $actioncmd"
1854 for module in $modules; do
1855 func_verify_nontests_module
1856 if test -n "$module"; then
1858 func_get_automake_snippet "$module" |
1859 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1860 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1861 -e "$sed_eliminate_LDFLAGS" \
1862 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1863 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1864 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1865 -e "$sed_transform_check_PROGRAMS"
1866 if test "$module" = 'alloca'; then
1867 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1868 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1871 # Skip the contents if it's entirely empty.
1872 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1873 echo "## begin gnulib module $module"
1876 echo "## end gnulib module $module"
1880 # Test whether there are some source files in subdirectories.
1881 for f in `func_get_filelist "$module"`; do
1892 if test -z "$makefile_name"; then
1893 # If there are source files in subdirectories, prevent collision of the
1894 # object files (example: hash.c and libxml/hash.c).
1896 if test -n "$uses_subdirs"; then
1897 subdir_options=' subdir-objects'
1899 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1902 if test -z "$makefile_name"; then
1904 echo "noinst_HEADERS ="
1905 echo "noinst_LIBRARIES ="
1906 echo "noinst_LTLIBRARIES ="
1907 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1908 # if you specify pkgdata_DATA to empty. This is a workaround.
1909 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1910 echo "pkgdata_DATA ="
1913 echo "BUILT_SOURCES ="
1916 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1917 if test -z "$makefile_name"; then
1918 echo "MOSTLYCLEANDIRS ="
1920 echo "DISTCLEANFILES ="
1921 echo "MAINTAINERCLEANFILES ="
1923 # Execute edits that apply to the Makefile.am being generated.
1925 while test $edit != $makefile_am_edits; do
1926 edit=`expr $edit + 1`
1927 eval dir=\"\$makefile_am_edit${edit}_dir\"
1928 eval var=\"\$makefile_am_edit${edit}_var\"
1929 eval val=\"\$makefile_am_edit${edit}_val\"
1930 if test -n "$var"; then
1931 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
1932 echo "${var} += ${val}"
1933 eval "makefile_am_edit${edit}_var="
1937 if test -z "$makefile_name"; then
1939 echo "AM_CPPFLAGS ="
1943 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *+\{0,1\}= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1944 # One of the snippets already specifies an installation location for the
1945 # library. Don't confuse automake by saying it should not be installed.
1948 # By default, the generated library should not be installed.
1949 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1952 echo "${libname}_${libext}_SOURCES ="
1953 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1954 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
1955 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1956 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1957 echo "EXTRA_${libname}_${libext}_SOURCES ="
1958 if test "$libtool" = true; then
1959 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1962 if test -n "$pobase"; then
1963 echo "AM_CPPFLAGS += -DDEFAULT_TEXT_DOMAIN=\\\"${po_domain}-gnulib\\\""
1966 cat allsnippets.tmp \
1967 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1969 echo "mostlyclean-local: mostlyclean-generic"
1970 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1971 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1972 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1976 rm -f allsnippets.tmp
1979 # func_emit_po_Makevars
1980 # emits the contents of po/ makefile parameterization to standard output.
1982 # - local_gnulib_dir from --local-dir
1983 # - sourcebase directory relative to destdir where to place source code
1984 # - pobase directory relative to destdir where to place *.po files
1985 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1986 func_emit_po_Makevars ()
1988 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1989 func_emit_copyright_notice
1991 echo "# Usually the message domain is the same as the package name."
1992 echo "# But here it has a '-gnulib' suffix."
1993 echo "DOMAIN = ${po_domain}-gnulib"
1995 echo "# These two variables depend on the location of this directory."
1996 echo "subdir = ${pobase}"
1997 echo "top_builddir = "`echo "$pobase" | sed -e 's,//*,/,g' -e 's,[^/][^/]*,..,g'`
2000 # These options get passed to xgettext.
2001 XGETTEXT_OPTIONS = \
2002 --keyword=_ --flag=_:1:pass-c-format \
2003 --keyword=N_ --flag=N_:1:pass-c-format \
2004 --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \
2005 --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \
2006 --flag=error:3:c-format --flag=error_at_line:5:c-format
2008 # This is the copyright holder that gets inserted into the header of the
2009 # $(DOMAIN).pot file. gnulib is copyrighted by the FSF.
2010 COPYRIGHT_HOLDER = Free Software Foundation, Inc.
2012 # This is the email address or URL to which the translators shall report
2013 # bugs in the untranslated strings:
2014 # - Strings which are not entire sentences, see the maintainer guidelines
2015 # in the GNU gettext documentation, section 'Preparing Strings'.
2016 # - Strings which use unclear terms or require additional context to be
2018 # - Strings which make invalid assumptions about notation of date, time or
2020 # - Pluralisation problems.
2021 # - Incorrect English spelling.
2022 # - Incorrect formatting.
2023 # It can be your email address, or a mailing list address where translators
2024 # can write to without being subscribed, or the URL of a web page through
2025 # which the translators can contact you.
2026 MSGID_BUGS_ADDRESS = bug-gnulib@gnu.org
2028 # This is the list of locale categories, beyond LC_MESSAGES, for which the
2029 # message catalogs shall be used. It is usually empty.
2030 EXTRA_LOCALE_CATEGORIES =
2032 # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt'
2033 # context. Possible values are "yes" and "no". Set this to yes if the
2034 # package uses functions taking also a message context, like pgettext(), or
2035 # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument.
2040 # func_emit_po_POTFILES_in
2041 # emits the file list to be passed to xgettext to standard output.
2043 # - local_gnulib_dir from --local-dir
2044 # - sourcebase directory relative to destdir where to place source code
2045 # - files list of new files
2046 func_emit_po_POTFILES_in ()
2048 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
2049 func_emit_copyright_notice
2051 echo "# List of files which contain translatable strings."
2052 echo "$files" | sed -n -e "s,^lib/,$sourcebase/,p"
2055 # func_emit_tests_Makefile_am
2056 # emits the contents of tests makefile to standard output.
2058 # - local_gnulib_dir from --local-dir
2059 # - modules list of modules, including dependencies
2060 # - libname library name
2061 # - auxdir directory relative to destdir where to place build aux files
2062 # - makefile_name from --makefile-name
2063 # - libtool true if libtool will be used, false or blank otherwise
2064 # - sourcebase relative directory containing lib source code
2065 # - m4base relative directory containing autoconf macros
2066 # - testsbase relative directory containing unit test code
2067 # - macro_prefix prefix of gl_LIBOBJS macros to use
2068 # - for_test true if creating a package for testing, false otherwise
2069 # - use_libtests true if a libtests.a should be built, false otherwise
2070 # - destfile filename relative to destdir of makefile being generated
2072 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
2073 # list of edits to be done to Makefile.am variables
2075 # - uses_subdirs nonempty if object files in subdirs exist
2076 func_emit_tests_Makefile_am ()
2078 if test "$libtool" = true; then
2080 sed_eliminate_LDFLAGS="$sed_noop"
2083 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
2086 # When creating a package for testing: Attempt to provoke failures,
2087 # especially link errors, already during "make" rather than during
2088 # "make check", because "make check" is not possible in a cross-compiling
2089 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
2090 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
2092 sed_transform_check_PROGRAMS="$sed_noop"
2094 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
2095 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
2096 echo "## Process this file with automake to produce Makefile.in."
2097 func_emit_copyright_notice
2101 for module in $modules; do
2103 func_verify_tests_module
2107 if test -n "$module"; then
2109 func_get_automake_snippet "$module" |
2110 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
2111 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
2112 -e "$sed_eliminate_LDFLAGS" \
2113 -e 's,lib_\([A-Z][A-Z]*\),libtests_a_\1,g' \
2114 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
2115 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
2116 -e "$sed_transform_check_PROGRAMS"
2117 if $use_libtests && test "$module" = 'alloca'; then
2118 echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@"
2119 echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@"
2122 # Skip the contents if it's entirely empty.
2123 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
2124 echo "## begin gnulib module $module"
2127 echo "## end gnulib module $module"
2131 # Test whether there are some source files in subdirectories.
2132 for f in `func_get_filelist "$module"`; do
2134 lib/*/*.c | tests/*/*.c)
2143 # Generate dependencies here, since it eases the debugging of test failures.
2144 # If there are source files in subdirectories, prevent collision of the
2145 # object files (example: hash.c and libxml/hash.c).
2147 if test -n "$uses_subdirs"; then
2148 subdir_options=' subdir-objects'
2150 echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}"
2153 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
2156 # Nothing is being added to SUBDIRS; nevertheless the existence of this
2157 # variable is needed to avoid an error from automake:
2158 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
2161 echo "TESTS_ENVIRONMENT ="
2162 echo "noinst_PROGRAMS ="
2163 if ! $for_test; then
2164 echo "check_PROGRAMS ="
2166 echo "noinst_HEADERS ="
2167 echo "noinst_LIBRARIES ="
2168 if $use_libtests; then
2170 echo "noinst_LIBRARIES += libtests.a"
2172 echo "check_LIBRARIES = libtests.a"
2175 # Automake versions < 1.9b create an empty pkgdatadir at installation time
2176 # if you specify pkgdata_DATA to empty. This is a workaround.
2177 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
2178 echo "pkgdata_DATA ="
2181 echo "BUILT_SOURCES ="
2183 echo "MOSTLYCLEANFILES = core *.stackdump"
2184 echo "MOSTLYCLEANDIRS ="
2186 echo "DISTCLEANFILES ="
2187 echo "MAINTAINERCLEANFILES ="
2188 # Execute edits that apply to the Makefile.am being generated.
2190 while test $edit != $makefile_am_edits; do
2191 edit=`expr $edit + 1`
2192 eval dir=\"\$makefile_am_edit${edit}_dir\"
2193 eval var=\"\$makefile_am_edit${edit}_var\"
2194 eval val=\"\$makefile_am_edit${edit}_val\"
2195 if test -n "$var"; then
2196 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
2197 echo "${var} += ${val}"
2198 eval "makefile_am_edit${edit}_var="
2203 echo "AM_CPPFLAGS = \\"
2204 echo " -I. -I\$(srcdir) \\"
2205 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
2206 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
2208 local_ldadd_before=''
2209 local_ldadd_after=''
2210 if $use_libtests; then
2211 # All test programs need to be linked with libtests.a.
2212 # It needs to be passed to the linker before ${libname}.${libext}, since
2213 # the tests-related modules depend on the main modules.
2214 # It also needs to be passed to the linker after ${libname}.${libext}
2215 # because the latter might contain incomplete modules (such as the 'error'
2216 # module whose dependency to 'progname' is voluntarily omitted).
2217 # The LIBTESTS_LIBDEPS can be passed to the linker once or twice, it does
2219 local_ldadd_before=' libtests.a'
2220 local_ldadd_after=' libtests.a $(LIBTESTS_LIBDEPS)'
2222 echo "LDADD =${local_ldadd_before} ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}${local_ldadd_after}"
2224 if $use_libtests; then
2225 echo "libtests_a_SOURCES ="
2226 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
2227 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
2228 echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)"
2229 echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)"
2230 echo "EXTRA_libtests_a_SOURCES ="
2231 # The circular dependency in LDADD requires this.
2232 echo "AM_LIBTOOLFLAGS = --preserve-dup-deps"
2235 cat allsnippets.tmp \
2236 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
2237 echo "# Clean up after Solaris cc."
2239 echo " rm -rf SunWS_cache"
2241 echo "mostlyclean-local: mostlyclean-generic"
2242 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
2243 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
2244 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
2248 rm -f allsnippets.tmp
2251 # func_emit_initmacro_start macro_prefix
2252 # emits the first few statements of the gl_INIT macro to standard output.
2253 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2254 func_emit_initmacro_start ()
2256 macro_prefix_arg="$1"
2257 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
2258 # platform-dependent object files in ${macro_prefix_arg}_LIBOBJS instead of
2259 # LIBOBJS. The purpose is to allow several gnulib instantiations under
2260 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
2262 # Furthermore it avoids an automake error like this when a Makefile.am
2263 # that uses pieces of gnulib also uses $(LIBOBJ):
2264 # automatically discovered file `error.c' should not be explicitly mentioned
2265 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix_arg}_LIBOBJ]))"
2266 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix_arg}_REPLACE_FUNCS]))"
2267 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
2268 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
2269 # automatically discovered file `error.c' should not be explicitly mentioned
2270 # We let automake know about the files to be distributed through the
2271 # EXTRA_lib_SOURCES variable.
2272 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))"
2273 # Create data variables for checking the presence of files that are mentioned
2274 # as AC_LIBSOURCES arguments. These are m4 variables, not shell variables,
2275 # because we want the check to happen when the configure file is created,
2276 # not when it is run. ${macro_prefix_arg}_LIBSOURCES_LIST is the list of
2277 # files to check for. ${macro_prefix_arg}_LIBSOURCES_DIR is the subdirectory
2278 # in which to expect them.
2279 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_LIST], [])"
2280 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_DIR], [])"
2284 # func_emit_initmacro_end macro_prefix
2285 # emits the last few statements of the gl_INIT macro to standard output.
2286 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2287 func_emit_initmacro_end ()
2289 macro_prefix_arg="$1"
2290 # Check the presence of files that are mentioned as AC_LIBSOURCES arguments.
2291 # The check is performed only when autoconf is run from the directory where
2292 # the configure.ac resides; if it is run from a different directory, the
2294 echo " m4_ifval(${macro_prefix_arg}_LIBSOURCES_LIST, ["
2295 echo " m4_syscmd([test ! -d ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[ ||"
2296 echo " for gl_file in ]${macro_prefix_arg}_LIBSOURCES_LIST[ ; do"
2297 echo " if test ! -r ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file ; then"
2298 echo " echo \"missing file ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file\" >&2"
2302 echo " m4_if(m4_sysval, [0], [],"
2303 echo " [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])"
2305 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_DIR])"
2306 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_LIST])"
2307 echo " m4_popdef([AC_LIBSOURCES])"
2308 echo " m4_popdef([AC_REPLACE_FUNCS])"
2309 echo " m4_popdef([AC_LIBOBJ])"
2310 echo " AC_CONFIG_COMMANDS_PRE(["
2311 echo " ${macro_prefix_arg}_libobjs="
2312 echo " ${macro_prefix_arg}_ltlibobjs="
2313 echo " if test -n \"\$${macro_prefix_arg}_LIBOBJS\"; then"
2314 echo " # Remove the extension."
2315 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
2316 echo " for i in \`for i in \$${macro_prefix_arg}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
2317 echo " ${macro_prefix_arg}_libobjs=\"\$${macro_prefix_arg}_libobjs \$i.\$ac_objext\""
2318 echo " ${macro_prefix_arg}_ltlibobjs=\"\$${macro_prefix_arg}_ltlibobjs \$i.lo\""
2321 echo " AC_SUBST([${macro_prefix_arg}_LIBOBJS], [\$${macro_prefix_arg}_libobjs])"
2322 echo " AC_SUBST([${macro_prefix_arg}_LTLIBOBJS], [\$${macro_prefix_arg}_ltlibobjs])"
2326 # func_emit_initmacro_done macro_prefix sourcebase
2327 # emits a few statements after the gl_INIT macro to standard output.
2328 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2329 # - sourcebase directory relative to destdir where to place source code
2330 func_emit_initmacro_done ()
2332 macro_prefix_arg="$1"
2335 echo "# Like AC_LIBOBJ, except that the module name goes"
2336 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2337 echo "AC_DEFUN([${macro_prefix_arg}_LIBOBJ], ["
2338 echo " AS_LITERAL_IF([\$1], [${macro_prefix_arg}_LIBSOURCES([\$1.c])])dnl"
2339 echo " ${macro_prefix_arg}_LIBOBJS=\"\$${macro_prefix_arg}_LIBOBJS \$1.\$ac_objext\""
2342 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
2343 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2344 echo "AC_DEFUN([${macro_prefix_arg}_REPLACE_FUNCS], ["
2345 echo " m4_foreach_w([gl_NAME], [\$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl"
2346 echo " AC_CHECK_FUNCS([\$1], , [${macro_prefix_arg}_LIBOBJ(\$ac_func)])"
2349 echo "# Like AC_LIBSOURCES, except the directory where the source file is"
2350 echo "# expected is derived from the gnulib-tool parameterization,"
2351 echo "# and alloca is special cased (for the alloca-opt module)."
2352 echo "# We could also entirely rely on EXTRA_lib..._SOURCES."
2353 echo "AC_DEFUN([${macro_prefix_arg}_LIBSOURCES], ["
2354 echo " m4_foreach([_gl_NAME], [\$1], ["
2355 echo " m4_if(_gl_NAME, [alloca.c], [], ["
2356 echo " m4_define([${macro_prefix_arg}_LIBSOURCES_DIR], [$sourcebase_arg])"
2357 echo " m4_append([${macro_prefix_arg}_LIBSOURCES_LIST], _gl_NAME, [ ])"
2363 # func_import modules
2364 # Uses also the variables
2365 # - destdir target directory
2366 # - local_gnulib_dir from --local-dir
2367 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
2368 # - libname library name
2369 # - sourcebase directory relative to destdir where to place source code
2370 # - m4base directory relative to destdir where to place *.m4 macros
2371 # - pobase directory relative to destdir where to place *.po files
2372 # - docbase directory relative to destdir where to place doc files
2373 # - testsbase directory relative to destdir where to place unit test code
2374 # - auxdir directory relative to destdir where to place build aux files
2375 # - inctests true if --with-tests was given, blank otherwise
2376 # - incobsolete true if --with-obsolete was given, blank otherwise
2377 # - avoidlist list of modules to avoid, from --avoid
2378 # - lgpl yes or a number if library's license shall be LGPL,
2380 # - makefile_name from --makefile-name
2381 # - libtool true if --libtool was given, false if --no-libtool was
2382 # given, blank otherwise
2383 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
2384 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2385 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
2386 # - vc_files true if --vc-files was given, false if --no-vc-files was
2387 # given, blank otherwise
2388 # - autoconf_minversion minimum supported autoconf version
2389 # - doit : if actions shall be executed, false if only to be printed
2390 # - symbolic true if files should be symlinked, copied otherwise
2391 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
2393 # - do_copyrights true if copyright notices in files should be replaced,
2397 # Get the cached settings.
2398 cached_local_gnulib_dir=
2399 cached_specified_modules=
2410 cached_makefile_name=
2412 cached_macro_prefix=
2416 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2417 cached_libtool=false
2423 s,^.*gl_LOCAL_DIR([[ ]*\([^]"$`\\)]*\).*$,cached_local_gnulib_dir="\1",p
2433 s,^.*gl_MODULES([[ ]*\([^]"$`\\)]*\).*$,cached_specified_modules="\1",p
2435 /gl_WITH_OBSOLETE/ {
2436 s,^.*$,cached_incobsolete=true,p
2439 s,^.*gl_AVOID([[ ]*\([^]"$`\\)]*\).*$,cached_avoidlist="\1",p
2442 s,^.*gl_SOURCE_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_sourcebase="\1",p
2445 s,^.*gl_M4_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_m4base="\1",p
2448 s,^.*gl_PO_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_pobase="\1",p
2451 s,^.*gl_DOC_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_docbase="\1",p
2454 s,^.*gl_TESTS_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_testsbase="\1",p
2457 s,^.*$,cached_inctests=true,p
2460 s,^.*gl_LIB([[ ]*\([^]"$`\\)]*\).*$,cached_libname="\1",p
2463 s,^.*gl_LGPL([[ ]*\([^]"$`\\)]*\).*$,cached_lgpl="\1",p
2466 s,^.*$,cached_lgpl=yes,p
2468 /gl_MAKEFILE_NAME(/ {
2469 s,^.*gl_MAKEFILE_NAME([[ ]*\([^]"$`\\)]*\).*$,cached_makefile_name="\1",p
2472 s,^.*$,cached_libtool=true,p
2474 /gl_MACRO_PREFIX(/ {
2475 s,^.*gl_MACRO_PREFIX([[ ]*\([^]"$`\\)]*\).*$,cached_macro_prefix="\1",p
2478 s,^.*gl_PO_DOMAIN([[ ]*\([^]"$`\\)]*\).*$,cached_po_domain="\1",p
2481 s,^.*gl_VC_FILES([[ ]*\([^]"$`\\)]*\).*$,cached_vc_files="\1",p
2483 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
2484 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2489 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
2490 s,^.*$,cached_files=",p
2503 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
2507 # Merge the cached settings with the specified ones.
2508 # The m4base must be the same as expected from the pathname.
2509 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
2510 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
2512 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
2513 # is relative to $destdir, whereas the one we use is relative to . or absolute.
2514 if test -z "$local_gnulib_dir"; then
2515 if test -n "$cached_local_gnulib_dir"; then
2518 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2520 case "$cached_local_gnulib_dir" in
2522 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2524 func_relconcat "$destdir" "$cached_local_gnulib_dir"
2525 local_gnulib_dir="$relconcat" ;;
2530 # Append the cached and the specified module names. So that
2531 # "gnulib-tool --import foo" means to add the module foo.
2532 specified_modules="$cached_specified_modules $1"
2533 # Included obsolete modules among the dependencies if specified either way.
2534 if test -z "$incobsolete"; then
2535 incobsolete="$cached_incobsolete"
2537 # Append the cached and the specified avoidlist. This is probably better
2538 # than dropping the cached one when --avoid is specified at least once.
2539 avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
2540 avoidlist=`echo $avoidlist`
2542 # The sourcebase defaults to the cached one.
2543 if test -z "$sourcebase"; then
2544 sourcebase="$cached_sourcebase"
2545 if test -z "$sourcebase"; then
2546 func_fatal_error "missing --source-base option"
2549 # The pobase defaults to the cached one.
2550 if test -z "$pobase"; then
2551 pobase="$cached_pobase"
2553 # The docbase defaults to the cached one.
2554 if test -z "$docbase"; then
2555 docbase="$cached_docbase"
2556 if test -z "$docbase"; then
2557 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
2560 # The testsbase defaults to the cached one.
2561 if test -z "$testsbase"; then
2562 testsbase="$cached_testsbase"
2563 if test -z "$testsbase"; then
2564 func_fatal_error "missing --tests-base option"
2567 # Require the tests if specified either way.
2568 if test -z "$inctests"; then
2569 inctests="$cached_inctests"
2571 # The libname defaults to the cached one.
2572 if test -z "$supplied_libname"; then
2573 libname="$cached_libname"
2574 if test -z "$libname"; then
2575 func_fatal_error "missing --lib option"
2578 # Require LGPL if specified either way.
2579 if test -z "$lgpl"; then
2582 # The makefile_name defaults to the cached one.
2583 if test -z "$makefile_name"; then
2584 makefile_name="$cached_makefile_name"
2586 # Use libtool if specified either way, or if guessed.
2587 if test -z "$libtool"; then
2588 if test -n "$cached_m4base"; then
2589 libtool="$cached_libtool"
2591 libtool="$guessed_libtool"
2594 # The macro_prefix defaults to the cached one.
2595 if test -z "$macro_prefix"; then
2596 macro_prefix="$cached_macro_prefix"
2597 if test -z "$macro_prefix"; then
2598 func_fatal_error "missing --macro-prefix option"
2601 # The po_domain defaults to the cached one.
2602 if test -z "$po_domain"; then
2603 po_domain="$cached_po_domain"
2605 # The vc_files defaults to the cached one.
2606 if test -z "$vc_files"; then
2607 vc_files="$cached_vc_files"
2610 # Canonicalize the list of specified modules.
2611 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
2613 # Determine final module list.
2614 modules="$specified_modules"
2615 func_modules_transitive_closure
2616 if test $verbose -ge 0; then
2617 echo "Module list with included dependencies:"
2618 echo "$modules" | sed -e 's/^/ /'
2620 final_modules="$modules"
2622 # Determine main module list and tests-related module list separately.
2623 # The main module list is the transitive closure of the specified modules,
2624 # ignoring tests modules. Its lib/* sources go into $sourcebase/. If --lgpl
2625 # is specified, it will consist only of LGPLed source.
2626 # The tests-related module list is the transitive closure of the specified
2627 # modules, including tests modules, minus the main module list. Its lib/*
2628 # sources (brought in through dependencies of *-tests modules) go into
2629 # $testsbase/. It may contain GPLed source, even if --lgpl is specified.
2630 # Determine main module list.
2631 saved_inctests="$inctests"
2633 modules="$specified_modules"
2634 func_modules_transitive_closure
2635 main_modules="$modules"
2636 inctests="$saved_inctests"
2637 if test $verbose -ge 1; then
2638 echo "Main module list:"
2639 echo "$main_modules" | sed -e 's/^/ /'
2641 # Determine tests-related module list.
2642 echo "$final_modules" | LC_ALL=C sort -u > "$tmp"/final-modules
2643 testsrelated_modules=`func_reset_sigpipe; echo "$main_modules" | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules`
2644 if test $verbose -ge 1; then
2645 echo "Tests-related module list:"
2646 echo "$testsrelated_modules" | sed -e 's/^/ /'
2649 # Add the dummy module to the main module list if needed.
2650 modules="$main_modules"
2651 func_modules_add_dummy
2652 main_modules="$modules"
2654 # Determine whether a $testsbase/libtests.a is needed.
2656 for module in $testsrelated_modules; do
2657 func_verify_nontests_module
2658 if test -n "$module"; then
2659 all_files=`func_get_filelist $module`
2660 # Test whether some file in $all_files lies in lib/.
2661 for f in $all_files; do
2672 # Add the dummy module to the tests-related module list if needed.
2673 if $use_libtests; then
2674 modules="$testsrelated_modules"
2675 func_modules_add_dummy
2676 testsrelated_modules="$modules"
2679 # If --lgpl, verify that the licenses of modules are compatible.
2680 if test -n "$lgpl"; then
2681 license_incompatibilities=
2682 for module in $main_modules; do
2683 license=`func_get_license $module`
2685 'GPLed build tool') ;;
2686 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2692 *) func_append license_incompatibilities "$module $license$nl" ;;
2698 *) func_append license_incompatibilities "$module $license$nl" ;;
2701 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2706 if test -n "$license_incompatibilities"; then
2707 # Format the license incompatibilities as a table.
2708 sed_expand_column1_width50_indent17='s,^\([^ ]*\) ,\1 ,
2709 s,^\(.................................................[^ ]*\) *, \1 ,'
2710 license_incompatibilities=`echo "$license_incompatibilities" | sed -e "$sed_expand_column1_width50_indent17"`
2711 func_fatal_error "incompatible license on modules:$nl$license_incompatibilities"
2715 # Show banner notice of every module.
2716 modules="$main_modules"
2719 # Determine script to apply to imported library files.
2720 sed_transform_lib_file=
2721 for module in $main_modules; do
2722 if test $module = config-h; then
2723 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
2724 sed_transform_lib_file=$sed_transform_lib_file'
2725 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
2730 sed_transform_main_lib_file="$sed_transform_lib_file"
2731 if test -n "$do_copyrights"; then
2732 if test -n "$lgpl"; then
2736 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2737 s/GNU General/GNU Lesser General/g
2741 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2742 s/GNU General/GNU Lesser General/g
2743 s/version [23]\([ ,]\)/version 2.1\1/g
2746 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2750 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2751 s/GNU Lesser General/GNU General/g
2752 s/GNU Library General/GNU General/g
2753 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2758 # Determine script to apply to library files that go into $testsbase/.
2759 sed_transform_testsrelated_lib_file="$sed_transform_lib_file"
2760 if test -n "$do_copyrights"; then
2762 sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file'
2763 s/GNU Lesser General/GNU General/g
2764 s/GNU Library General/GNU General/g
2765 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2769 # Determine the final file lists.
2770 # They must be computed separately, because files in lib/* go into
2771 # $sourcebase/ if they are in the main file list but into $testsbase/
2772 # if they are in the tests-related file list. Furthermore lib/dummy.c
2774 # Determine final main file list.
2775 modules="$main_modules"
2776 func_modules_to_filelist
2778 # Determine final tests-related file list.
2779 modules="$testsrelated_modules"
2780 func_modules_to_filelist
2781 testsrelated_files=`echo "$files" | sed -e 's,^lib/,tests=lib/,'`
2782 # Merge both file lists.
2783 sed_remove_empty_lines='/^$/d'
2784 files=`{ echo "$main_files"; echo "$testsrelated_files"; } | sed -e "$sed_remove_empty_lines" | LC_ALL=C sort -u`
2785 if test $verbose -ge 0; then
2787 sed_prettyprint_files='s,^tests=lib/\(.*\)$,lib/\1 -> tests/\1,'
2788 echo "$files" | sed -e "$sed_prettyprint_files" -e 's/^/ /'
2792 || func_fatal_error "refusing to do nothing"
2794 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
2795 new_files="$files m4/gnulib-tool.m4"
2796 old_files="$cached_files"
2797 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
2798 func_append old_files " m4/gnulib-tool.m4"
2801 sed_rewrite_old_files="\
2802 s,^build-aux/,$auxdir/,
2803 s,^doc/,$cached_docbase/,
2804 s,^lib/,$cached_sourcebase/,
2805 s,^m4/,$cached_m4base/,
2806 s,^tests/,$cached_testsbase/,
2807 s,^tests=lib/,$cached_testsbase/,
2809 sed_rewrite_new_files="\
2810 s,^build-aux/,$auxdir/,
2812 s,^lib/,$sourcebase/,
2814 s,^tests/,$testsbase/,
2815 s,^tests=lib/,$testsbase/,
2818 # Create directories.
2819 { echo "$sourcebase"
2821 if test -n "$pobase"; then
2824 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
2825 if test -n "$docfiles"; then
2828 if test -n "$inctests"; then
2832 for f in $files; do echo $f; done \
2833 | sed -e "$sed_rewrite_new_files" \
2834 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2837 { # Rearrange file descriptors. Needed because "while ... done < ..."
2838 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2839 exec 5<&0 < "$tmp"/dirs
2841 if test ! -d "$destdir/$d"; then
2843 echo "Creating directory $destdir/$d"
2844 mkdir -p "$destdir/$d" || func_fatal_error "failed"
2846 echo "Create directory $destdir/$d"
2853 # func_dest_tmpfilename file
2854 # determines the name of a temporary file (file is relative to destdir).
2856 # - tmpfile absolute filename of the temporary file
2857 func_dest_tmpfilename ()
2860 # Put the new contents of $file in a file in the same directory (needed
2861 # to guarantee that an 'mv' to "$destdir/$file" works).
2862 tmpfile="$destdir/$1.tmp"
2864 # Put the new contents of $file in a file in a temporary directory
2865 # (because the directory of "$file" might not exist).
2866 tmpfile="$tmp"/`basename "$1"`.tmp
2870 # Copy files or make symbolic links. Remove obsolete files.
2874 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2875 # representing the files according to the last gnulib-tool invocation.
2876 for f in $old_files; do echo $f; done \
2877 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
2880 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2881 # representing the files after this gnulib-tool invocation.
2882 for f in $new_files; do echo $f; done \
2883 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
2886 # First the files that are in old-files, but not in new-files:
2887 sed_take_first_column='s,'"$delimiter"'.*,,'
2888 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
2889 # Remove the file. Do nothing if the user already removed it.
2890 if test -f "$destdir/$g" || test -h "$destdir/$g"; then
2892 echo "Removing file $g (backup in ${g}~)"
2893 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2895 echo "Remove file $g (backup in ${g}~)"
2897 func_append removed_files "$g$nl"
2900 # func_add_or_update handles a file that ought to be present afterwards.
2902 # - f the original file name
2903 # - g the rewritten file name
2904 # - already_present nonempty if the file already exists, empty otherwise
2905 func_add_or_update ()
2909 tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;;
2911 func_dest_tmpfilename "$g"
2912 func_lookup_file "$f"
2913 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
2914 if test -n "$sed_transform_main_lib_file"; then
2917 sed -e "$sed_transform_main_lib_file" \
2918 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2922 if test -n "$sed_transform_testsrelated_lib_file"; then
2925 sed -e "$sed_transform_testsrelated_lib_file" \
2926 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2930 if test -f "$destdir/$g"; then
2931 # The file already exists.
2932 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
2933 : # The file has not changed.
2937 if test -n "$already_present"; then
2938 echo "Updating file $g (backup in ${g}~)"
2940 echo "Replacing file $g (non-gnulib code backed up in ${g}~) !!"
2942 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2943 if { test -n "$symbolic" \
2944 || { test -n "$lsymbolic" \
2945 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2946 && test -z "$lookedup_tmp" \
2947 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2948 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2950 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2953 if test -n "$already_present"; then
2954 echo "Update file $g (backup in ${g}~)"
2956 echo "Replace file $g (non-gnulib code backed up in ${g}~) !!"
2962 # Don't protest if the file should be there but isn't: it happens
2963 # frequently that developers don't put autogenerated files into CVS.
2965 echo "Copying file $g"
2966 if { test -n "$symbolic" \
2967 || { test -n "$lsymbolic" \
2968 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2969 && test -z "$lookedup_tmp" \
2970 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2971 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2973 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2978 func_append added_files "$g$nl"
2982 # Then the files that are in new-files, but not in old-files:
2983 sed_take_last_column='s,^.*'"$delimiter"',,'
2985 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
2986 | sed -e "$sed_take_last_column" \
2987 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
2988 { # Rearrange file descriptors. Needed because "while ... done < ..."
2989 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2990 exec 5<&0 < "$tmp"/added-files
2996 # Then the files that are in new-files and in old-files:
2997 already_present=true
2998 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
2999 | sed -e "$sed_take_last_column" \
3000 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
3001 { # Rearrange file descriptors. Needed because "while ... done < ..."
3002 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3003 exec 5<&0 < "$tmp"/kept-files
3010 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
3011 actioncmd="gnulib-tool --import"
3012 func_append actioncmd " --dir=$destdir"
3013 if test -n "$local_gnulib_dir"; then
3014 func_append actioncmd " --local-dir=$local_gnulib_dir"
3016 func_append actioncmd " --lib=$libname"
3017 func_append actioncmd " --source-base=$sourcebase"
3018 func_append actioncmd " --m4-base=$m4base"
3019 if test -n "$pobase"; then
3020 func_append actioncmd " --po-base=$pobase"
3022 func_append actioncmd " --doc-base=$docbase"
3023 func_append actioncmd " --tests-base=$testsbase"
3024 func_append actioncmd " --aux-dir=$auxdir"
3025 if test -n "$inctests"; then
3026 func_append actioncmd " --with-tests"
3028 if test -n "$incobsolete"; then
3029 func_append actioncmd " --with-obsolete"
3031 for module in $avoidlist; do
3032 func_append actioncmd " --avoid=$module"
3034 if test -n "$lgpl"; then
3035 if test "$lgpl" = yes; then
3036 func_append actioncmd " --lgpl"
3038 func_append actioncmd " --lgpl=$lgpl"
3041 if test -n "$makefile_name"; then
3042 func_append actioncmd " --makefile-name=$makefile_name"
3044 if test "$libtool" = true; then
3045 func_append actioncmd " --libtool"
3047 func_append actioncmd " --no-libtool"
3049 func_append actioncmd " --macro-prefix=$macro_prefix"
3050 if test -n "$po_domain"; then
3051 func_append actioncmd " --po-domain=$po_domain"
3053 if test -n "$vc_files"; then
3054 if test "$vc_files" = true; then
3055 func_append actioncmd " --vc-files"
3057 func_append actioncmd " --no-vc-files"
3060 func_append actioncmd " `echo $specified_modules`"
3062 # Default the makefile name to Makefile.am.
3063 if test -n "$makefile_name"; then
3064 makefile_am=$makefile_name
3066 makefile_am=Makefile.am
3069 # Create normal Makefile.ams.
3072 # Setup list of Makefile.am edits that are to be performed afterwards.
3073 # Some of these edits apply to files that we will generate; others are
3074 # under the responsibility of the developer.
3076 # func_note_Makefile_am_edit dir var value
3077 # remembers that ${dir}Makefile.am needs to be edited to that ${var} mentions
3079 func_note_Makefile_am_edit ()
3081 makefile_am_edits=`expr $makefile_am_edits + 1`
3082 eval makefile_am_edit${makefile_am_edits}_dir=\"\$1\"
3083 eval makefile_am_edit${makefile_am_edits}_var=\"\$2\"
3084 eval makefile_am_edit${makefile_am_edits}_val=\"\$3\"
3086 if test "$makefile_am" = Makefile.am; then
3087 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
3088 sourcebase_base=`basename "$sourcebase"`
3089 func_note_Makefile_am_edit "$sourcebase_dir" SUBDIRS "$sourcebase_base"
3091 if test -n "$pobase"; then
3092 pobase_dir=`echo "$pobase" | sed -n -e 's,/[^/]*$,/,p'`
3093 pobase_base=`basename "$pobase"`
3094 func_note_Makefile_am_edit "$pobase_dir" SUBDIRS "$pobase_base"
3096 if test -n "$inctests"; then
3097 if test "$makefile_am" = Makefile.am; then
3098 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
3099 testsbase_base=`basename "$testsbase"`
3100 func_note_Makefile_am_edit "$testsbase_dir" SUBDIRS "$testsbase_base"
3103 func_note_Makefile_am_edit "" ACLOCAL_AMFLAGS "-I ${m4base}"
3105 # Find the first parent directory of $m4base that contains or will contain
3107 sed_last='s,^.*/\([^/][^/]*\)//*$,\1/,
3109 sed_butlast='s,[^/][^/]*//*$,,'
3110 dir1="${m4base}/"; dir2=""
3111 while test -n "$dir1" \
3112 && ! { test -f "${destdir}/${dir1}Makefile.am" \
3113 || test "${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
3114 || test "./${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
3115 || { test -n "$inctests" \
3116 && { test "${dir1}Makefile.am" = "$testsbase/$makefile_am" \
3117 || test "./${dir1}Makefile.am" = "$testsbase/$makefile_am"; }; }; }; do
3118 dir2=`echo "$dir1" | sed -e "$sed_last"`"$dir2"
3119 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
3121 func_note_Makefile_am_edit "$dir1" EXTRA_DIST "${dir2}gnulib-cache.m4"
3124 # Create library makefile.
3125 func_dest_tmpfilename $sourcebase/$makefile_am
3126 destfile="$sourcebase/$makefile_am"
3127 modules="$main_modules"
3128 func_emit_lib_Makefile_am > "$tmpfile"
3129 if test -f "$destdir"/$sourcebase/$makefile_am; then
3130 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
3134 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
3135 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
3136 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
3138 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
3144 echo "Creating $sourcebase/$makefile_am"
3145 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
3147 echo "Create $sourcebase/$makefile_am"
3150 func_append added_files "$sourcebase/$makefile_am$nl"
3153 # Create po/ directory.
3154 if test -n "$pobase"; then
3155 # Create po makefile and auxiliary files.
3156 for file in Makefile.in.in remove-potcdate.sin; do
3157 func_dest_tmpfilename $pobase/$file
3158 func_lookup_file build-aux/po/$file
3159 cat "$lookedup_file" > "$tmpfile"
3160 if test -f "$destdir"/$pobase/$file; then
3161 if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
3165 echo "Updating $pobase/$file (backup in $pobase/$file~)"
3166 mv -f "$destdir"/$pobase/$file "$destdir"/$pobase/$file~
3167 mv -f "$tmpfile" "$destdir"/$pobase/$file
3169 echo "Update $pobase/$file (backup in $pobase/$file~)"
3175 echo "Creating $pobase/$file"
3176 mv -f "$tmpfile" "$destdir"/$pobase/$file
3178 echo "Create $pobase/$file"
3181 func_append added_files "$pobase/$file$nl"
3184 # Create po makefile parameterization, part 1.
3185 func_dest_tmpfilename $pobase/Makevars
3186 func_emit_po_Makevars > "$tmpfile"
3187 if test -f "$destdir"/$pobase/Makevars; then
3188 if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
3192 echo "Updating $pobase/Makevars (backup in $pobase/Makevars~)"
3193 mv -f "$destdir"/$pobase/Makevars "$destdir"/$pobase/Makevars~
3194 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3196 echo "Update $pobase/Makevars (backup in $pobase/Makevars~)"
3202 echo "Creating $pobase/Makevars"
3203 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3205 echo "Create $pobase/Makevars"
3208 func_append added_files "$pobase/Makevars$nl"
3210 # Create po makefile parameterization, part 2.
3211 func_dest_tmpfilename $pobase/POTFILES.in
3212 func_emit_po_POTFILES_in > "$tmpfile"
3213 if test -f "$destdir"/$pobase/POTFILES.in; then
3214 if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then
3218 echo "Updating $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3219 mv -f "$destdir"/$pobase/POTFILES.in "$destdir"/$pobase/POTFILES.in~
3220 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3222 echo "Update $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3228 echo "Creating $pobase/POTFILES.in"
3229 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3231 echo "Create $pobase/POTFILES.in"
3234 func_append added_files "$pobase/POTFILES.in$nl"
3237 TP_URL="http://translationproject.org/latest/"
3238 TP_RSYNC_URI="translationproject.org::tp/latest/"
3240 echo "Fetching gnulib PO files from $TP_URL"
3241 (cd "$destdir"/$pobase \
3242 && { # Prefer rsync over wget if it is available, since it consumes
3243 # less network bandwidth, due to compression.
3244 if type rsync 2>/dev/null | grep / > /dev/null; then
3245 rsync -Lrtz "${TP_RSYNC_URI}gnulib/" .
3247 wget --quiet -r -l1 -nd -np -A.po "${TP_URL}gnulib"
3252 echo "Fetch gnulib PO files from $TP_URL"
3254 # Create po/LINGUAS.
3256 func_dest_tmpfilename $pobase/LINGUAS
3257 (cd "$destdir"/$pobase \
3258 && { echo '# Set of available languages.'
3259 LC_ALL=C ls -1 *.po | sed -e 's,\.po$,,'
3262 if test -f "$destdir"/$pobase/LINGUAS; then
3263 if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
3266 echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3267 mv -f "$destdir"/$pobase/LINGUAS "$destdir"/$pobase/LINGUAS~
3268 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3271 echo "Creating $pobase/LINGUAS"
3272 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3273 func_append added_files "$pobase/LINGUAS$nl"
3276 if test -f "$destdir"/$pobase/LINGUAS; then
3277 echo "Update $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3279 echo "Create $pobase/LINGUAS"
3284 # Create m4/gnulib-cache.m4.
3285 func_dest_tmpfilename $m4base/gnulib-cache.m4
3287 func_emit_copyright_notice
3289 echo "# This file represents the specification of how gnulib-tool is used."
3290 echo "# It acts as a cache: It is written and read by gnulib-tool."
3291 echo "# In projects using CVS, this file is meant to be stored in CVS,"
3292 echo "# like the configure.ac and various Makefile.am files."
3295 echo "# Specification in the form of a command-line invocation:"
3298 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
3299 # Store the local_gnulib_dir relative to destdir.
3300 case "$local_gnulib_dir" in
3302 relative_local_gnulib_dir="$local_gnulib_dir" ;;
3305 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
3307 # destdir, local_gnulib_dir are both relative.
3308 func_relativize "$destdir" "$local_gnulib_dir"
3309 relative_local_gnulib_dir="$reldir" ;;
3312 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
3314 echo "$specified_modules" | sed 's/^/ /g'
3316 test -z "$incobsolete" || echo "gl_WITH_OBSOLETE"
3317 echo "gl_AVOID([$avoidlist])"
3318 echo "gl_SOURCE_BASE([$sourcebase])"
3319 echo "gl_M4_BASE([$m4base])"
3320 echo "gl_PO_BASE([$pobase])"
3321 echo "gl_DOC_BASE([$docbase])"
3322 echo "gl_TESTS_BASE([$testsbase])"
3323 test -z "$inctests" || echo "gl_WITH_TESTS"
3324 echo "gl_LIB([$libname])"
3325 if test -n "$lgpl"; then
3326 if test "$lgpl" = yes; then
3329 echo "gl_LGPL([$lgpl])"
3332 echo "gl_MAKEFILE_NAME([$makefile_name])"
3333 if test "$libtool" = true; then
3336 echo "gl_MACRO_PREFIX([$macro_prefix])"
3337 echo "gl_PO_DOMAIN([$po_domain])"
3338 if test -n "$vc_files"; then
3339 echo "gl_VC_FILES([$vc_files])"
3342 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
3343 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
3347 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3348 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
3349 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3351 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3355 echo "# gnulib-cache.m4 ends here"
3362 echo "Creating $m4base/gnulib-cache.m4"
3363 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3365 echo "Create $m4base/gnulib-cache.m4"
3371 # Create m4/gnulib-comp.m4.
3372 func_dest_tmpfilename $m4base/gnulib-comp.m4
3374 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
3375 func_emit_copyright_notice
3377 echo "# This file represents the compiled summary of the specification in"
3378 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
3379 echo "# to be invoked from configure.ac."
3380 echo "# In projects using CVS, this file can be treated like other built files."
3383 echo "# This macro should be invoked from $configure_ac, in the section"
3384 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
3385 echo "# any checks for libraries, header files, types and library functions."
3386 echo "AC_DEFUN([${macro_prefix}_EARLY],"
3388 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3389 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3390 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3391 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3392 echo " AC_REQUIRE([AC_PROG_RANLIB])"
3393 if test -n "$uses_subdirs"; then
3394 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
3396 for module in $final_modules; do
3398 if test -n "$module"; then
3399 func_get_autoconf_early_snippet "$module"
3402 | sed -e '/^$/d;' -e 's/^/ /'
3405 echo "# This macro should be invoked from $configure_ac, in the section"
3406 echo "# \"Check for header files, types and library functions\"."
3407 echo "AC_DEFUN([${macro_prefix}_INIT],"
3409 if test "$libtool" = true; then
3410 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3411 echo " gl_cond_libtool=true"
3413 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3414 echo " gl_cond_libtool=false"
3416 echo " gl_ltlibdeps="
3418 if test "$auxdir" != "build-aux"; then
3419 sed_replace_build_aux='
3421 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3422 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3426 sed_replace_build_aux="$sed_noop"
3428 func_emit_initmacro_start $macro_prefix
3429 echo " gl_source_base='$sourcebase'"
3430 for module in $main_modules; do
3432 if test -n "$module"; then
3433 func_get_autoconf_snippet "$module" \
3434 | sed -e '/^$/d;' -e 's/^/ /' \
3435 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3436 -e "$sed_replace_build_aux"
3437 if test "$module" = 'alloca' && test "$libtool" = true; then
3438 echo 'changequote(,)dnl'
3439 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
3440 echo 'changequote([, ])dnl'
3441 echo 'AC_SUBST([LTALLOCA])'
3445 func_emit_initmacro_end $macro_prefix
3446 echo " gltests_libdeps="
3447 echo " gltests_ltlibdeps="
3448 func_emit_initmacro_start ${macro_prefix}tests
3449 echo " gl_source_base='$testsbase'"
3450 for module in $testsrelated_modules; do
3452 if test -n "$module"; then
3453 func_get_autoconf_snippet "$module" \
3454 | sed -e '/^$/d;' -e 's/^/ /' \
3455 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3456 -e "$sed_replace_build_aux" \
3457 -e 's/\$gl_cond_libtool/false/g' \
3458 -e 's/gl_libdeps/gltests_libdeps/g' \
3459 -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
3462 func_emit_initmacro_end ${macro_prefix}tests
3463 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3464 # created using libtool, because libtool already handles the dependencies.
3465 if test "$libtool" != true; then
3466 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3467 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3468 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3469 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3470 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3472 if $use_libtests; then
3473 echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\""
3474 echo " AC_SUBST([LIBTESTS_LIBDEPS])"
3477 func_emit_initmacro_done $macro_prefix $sourcebase
3478 func_emit_initmacro_done ${macro_prefix}tests $testsbase
3480 echo "# This macro records the list of files which have been installed by"
3481 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
3482 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
3483 echo "$files" | sed -e 's,^, ,'
3486 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
3487 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
3491 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3492 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
3493 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3495 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3499 echo "# gnulib-comp.m4 ends here"
3506 echo "Creating $m4base/gnulib-comp.m4"
3507 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3509 echo "Create $m4base/gnulib-comp.m4"
3515 if test -n "$inctests"; then
3516 # Create tests makefile.
3517 func_dest_tmpfilename $testsbase/$makefile_am
3518 destfile="$testsbase/$makefile_am"
3519 modules="$testsrelated_modules"
3520 func_emit_tests_Makefile_am > "$tmpfile"
3521 if test -f "$destdir"/$testsbase/$makefile_am; then
3522 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
3526 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3527 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
3528 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3530 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3536 echo "Creating $testsbase/$makefile_am"
3537 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3539 echo "Create $testsbase/$makefile_am"
3542 func_append added_files "$testsbase/$makefile_am$nl"
3546 if test "$vc_files" != false; then
3547 # Update the .cvsignore and .gitignore files.
3548 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
3549 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
3550 # Treat gnulib-comp.m4 like an added file, even if it already existed.
3551 echo "$m4base/|A|gnulib-comp.m4"
3552 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
3553 { # Rearrange file descriptors. Needed because "while ... done < ..."
3554 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3555 exec 5<&0 < "$tmp"/fileset-changes
3556 func_update_ignorelist ()
3559 if test "$ignore" = .gitignore; then
3560 # In a .gitignore file, "foo" applies to the current directory and all
3561 # subdirectories, whereas "/foo" applies to the current directory only.
3564 doubly_escaped_anchor='\\/'
3568 doubly_escaped_anchor=''
3570 if test -f "$destdir/$dir$ignore"; then
3571 if test -n "$dir_added" || test -n "$dir_removed"; then
3572 sed -e "s|^$anchor||" < "$destdir/$dir$ignore" | LC_ALL=C sort > "$tmp"/ignore
3574 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
3575 | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-added
3576 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
3577 | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-removed
3579 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
3581 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3582 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
3583 { sed -e 's,/,\\/,g' -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed
3584 if test -n "$anchor"; then sed -e 's,/,\\/,g' -e "s,^,/^${doubly_escaped_anchor}," -e 's,$,$/d,' < "$tmp"/ignore-removed; fi
3585 } > "$tmp"/sed-ignore-removed
3586 { cat "$destdir/$dir$ignore"~
3587 sed -e "s|^|$anchor|" < "$tmp"/ignore-added
3588 } | sed -f "$tmp"/sed-ignore-removed \
3589 > "$destdir/$dir$ignore"
3591 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3596 if test -n "$dir_added"; then
3598 echo "Creating $destdir/$dir$ignore"
3600 if test "$ignore" = .cvsignore; then
3602 # Automake generates Makefile rules that create .dirstamp files.
3605 echo "$dir_added" | sed -e '/^$/d' -e "s|^|$anchor|" | LC_ALL=C sort -u
3606 } > "$destdir/$dir$ignore"
3608 echo "Create $destdir/$dir$ignore"
3618 if test -d "$destdir/CVS" || test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
3619 func_update_ignorelist .cvsignore
3621 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
3622 func_update_ignorelist .gitignore
3629 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
3630 next_dir=`echo "$line" | sed -e 's,|.*,,'`
3631 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
3632 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
3633 if test "$next_dir" != "$last_dir"; then
3634 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3635 last_dir="$next_dir"
3640 A) func_append last_dir_added "$file$nl";;
3641 R) func_append last_dir_removed "$file$nl";;
3644 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3651 echo "You may need to add #include directives for the following .h files."
3652 # Intersect $specified_modules and $main_modules
3653 # (since $specified_modules is not necessarily of subset of $main_modules
3654 # - some may have been skipped through --avoid, and since the elements of
3655 # $main_modules but not in $specified_modules can go away without explicit
3656 # notice - through changes in the module dependencies).
3657 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
3658 echo "$main_modules" > "$tmp"/modules2 # also a sorted list, one module per line
3659 # First the #include <...> directives without #ifs, sorted for convenience,
3660 # then the #include "..." directives without #ifs, sorted for convenience,
3661 # then the #include directives that are surrounded by #ifs. Not sorted.
3662 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
3663 include_directive=`func_get_include_directive "$module"`
3664 case "$nl$include_directive" in
3666 echo "$include_directive" 1>&5
3669 echo "$include_directive" | grep -v 'include "' 1>&6
3670 echo "$include_directive" | grep 'include "' 1>&7
3673 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
3675 LC_ALL=C sort -u "$tmp"/include-angles
3676 LC_ALL=C sort -u "$tmp"/include-quotes
3677 cat "$tmp"/include-if
3678 ) | sed -e '/^$/d' -e 's/^/ /'
3679 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
3681 for module in $main_modules; do
3682 func_get_link_directive "$module"
3684 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
3685 if test `wc -l < "$tmp"/link` != 0; then
3687 echo "You may need to use the following Makefile variables when linking."
3688 echo "Use them in <program>_LDADD when linking a program, or"
3689 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
3695 echo "Don't forget to"
3696 if test "$makefile_am" = Makefile.am; then
3697 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3699 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
3701 if test -n "$pobase"; then
3702 echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac,"
3704 if test -n "$inctests"; then
3705 if test "$makefile_am" = Makefile.am; then
3706 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3708 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
3712 while test $edit != $makefile_am_edits; do
3713 edit=`expr $edit + 1`
3714 eval dir=\"\$makefile_am_edit${edit}_dir\"
3715 eval var=\"\$makefile_am_edit${edit}_var\"
3716 eval val=\"\$makefile_am_edit${edit}_val\"
3717 if test -n "$var"; then
3718 echo " - mention \"${val}\" in ${var} in ${dir}Makefile.am,"
3721 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
3722 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
3725 # func_create_testdir testdir modules
3727 # - local_gnulib_dir from --local-dir
3728 # - auxdir directory relative to destdir where to place build aux files
3729 func_create_testdir ()
3733 if test -z "$modules"; then
3734 # All modules together.
3735 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3736 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3737 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
3738 modules=`func_all_modules`
3739 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
3741 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
3743 # Check that the license of every module is consistent with the license of
3745 saved_modules="$modules"
3746 saved_inctests="$inctests"
3747 # When computing transitive closures, don't consider $module to depend on
3748 # $module-tests. Need this becauses tests are implicitly GPL and may depend
3749 # on GPL modules - therefore we don't want a warning in this case.
3751 for requested_module in $saved_modules; do
3752 requested_license=`func_get_license "$requested_module"`
3753 if test "$requested_license" != GPL; then
3754 # Here we use func_modules_transitive_closure, not just
3755 # func_get_dependencies, so that we also detect weird situations like
3756 # an LGPL module which depends on a GPLed build tool module which depends
3758 modules="$requested_module"
3759 func_modules_transitive_closure
3760 for module in $modules; do
3761 license=`func_get_license "$module"`
3763 'GPLed build tool') ;;
3764 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
3766 case "$requested_license" in
3769 GPLv2+ | LGPLv2+) ;;
3770 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3776 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3782 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3791 modules="$saved_modules"
3792 inctests="$saved_inctests"
3794 # Subdirectory names.
3804 # Determine final module list.
3805 func_modules_transitive_closure
3806 if test $verbose -ge 0; then
3807 echo "Module list with included dependencies:"
3808 echo "$modules" | sed -e 's/^/ /'
3811 # Add the dummy module if needed.
3812 func_modules_add_dummy
3814 # Show banner notice of every module.
3817 # Determine final file list.
3818 func_modules_to_filelist
3819 if test $verbose -ge 0; then
3821 echo "$files" | sed -e 's/^/ /'
3824 sed_rewrite_files="\
3825 s,^build-aux/,$auxdir/,
3827 s,^lib/,$sourcebase/,
3829 s,^tests/,$testsbase/,
3832 # Create directories.
3833 for f in $files; do echo $f; done \
3834 | sed -e "$sed_rewrite_files" \
3835 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
3836 | LC_ALL=C sort -u \
3838 { # Rearrange file descriptors. Needed because "while ... done < ..."
3839 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3840 exec 5<&0 < "$tmp"/dirs
3842 mkdir -p "$testdir/$d"
3847 # Copy files or make symbolic links.
3849 for f in $files; do echo $f; done \
3850 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
3853 { # Rearrange file descriptors. Needed because "while ... done < ..."
3854 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3855 exec 5<&0 < "$tmp"/files
3857 func_lookup_file "$f"
3858 if test -n "$lookedup_tmp"; then
3859 cp -p "$lookedup_file" "$testdir/$g"
3861 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
3862 if { test -n "$symbolic" \
3863 || { test -n "$lsymbolic" \
3864 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
3865 func_ln "$lookedup_file" "$testdir/$g"
3867 cp -p "$lookedup_file" "$testdir/$g"
3874 # Create Makefile.ams that are for testing.
3877 # No special edits are needed.
3880 # Create $sourcebase/Makefile.am.
3881 mkdir -p "$testdir/$sourcebase"
3882 destfile="$sourcebase/Makefile.am"
3883 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
3884 any_uses_subdirs="$uses_subdirs"
3886 # Create $m4base/Makefile.am.
3887 mkdir -p "$testdir/$m4base"
3888 (echo "## Process this file with automake to produce Makefile.in."
3894 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
3897 ) > "$testdir/$m4base/Makefile.am"
3899 subdirs="$sourcebase $m4base"
3900 subdirs_with_configure_ac=""
3902 if false && test -f "$testdir"/$m4base/gettext.m4; then
3903 # Avoid stupid error message from automake:
3904 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
3905 mkdir -p "$testdir/po"
3906 (echo "## Process this file with automake to produce Makefile.in."
3907 ) > "$testdir/po/Makefile.am"
3908 func_append subdirs " po"
3911 if test -n "$inctests"; then
3912 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
3913 # Viewed from the $testsbase subdirectory, $auxdir is different.
3914 saved_auxdir="$auxdir"
3915 auxdir=`echo "$testsbase/"|sed 's%[^/][^/]*//*%../%g'`"$auxdir"
3916 # Create $testsbase/Makefile.am.
3918 destfile="$testsbase/Makefile.am"
3919 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
3920 any_uses_subdirs="$any_uses_subdirs$uses_subdirs"
3921 # Create $testsbase/configure.ac.
3922 (echo "# Process this file with autoconf to produce a configure script."
3923 echo "AC_INIT([dummy], [0])"
3924 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3925 echo "AM_INIT_AUTOMAKE"
3927 echo "AM_CONFIG_HEADER([config.h])"
3930 echo "AC_PROG_INSTALL"
3931 echo "AC_PROG_MAKE_SET"
3932 echo "AC_PROG_RANLIB"
3934 for module in $modules; do
3936 if test -n "$module"; then
3938 gnumakefile | maintainer-makefile)
3939 # These modules are meant to be used only in the top-level directory.
3942 func_get_autoconf_early_snippet "$module"
3947 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3948 if test "$libtool" = true; then
3949 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3950 echo "gl_cond_libtool=true"
3952 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3953 echo "gl_cond_libtool=false"
3955 echo "gl_ltlibdeps="
3957 # Wrap the set of autoconf snippets into an autoconf macro that is then
3958 # invoked. This is needed because autoconf does not support AC_REQUIRE
3960 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3961 # but we want the AC_REQUIRE to have its normal meaning (provide one
3962 # expansion of the required macro before the current point, and only one
3964 echo "AC_DEFUN([gl_INIT], ["
3965 sed_replace_build_aux='
3967 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3968 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3971 func_emit_initmacro_start $macro_prefix
3972 # We don't have explicit ordering constraints between the various
3973 # autoconf snippets. It's cleanest to put those of the library before
3974 # those of the tests.
3975 echo "gl_source_base='../$sourcebase'"
3976 for module in $modules; do
3977 func_verify_nontests_module
3978 if test -n "$module"; then
3980 gnumakefile | maintainer-makefile)
3981 # These modules are meant to be used only in the top-level directory.
3984 func_get_autoconf_snippet "$module" \
3985 | sed -e "$sed_replace_build_aux"
3990 echo "gl_source_base='.'"
3991 for module in $modules; do
3992 func_verify_tests_module
3993 if test -n "$module"; then
3994 func_get_autoconf_snippet "$module" \
3995 | sed -e "$sed_replace_build_aux"
3998 func_emit_initmacro_end $macro_prefix
3999 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
4000 # created using libtool, because libtool already handles the dependencies.
4001 if test "$libtool" != true; then
4002 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
4003 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
4004 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
4005 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
4006 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
4009 func_emit_initmacro_done $macro_prefix $sourcebase # FIXME use $sourcebase or $testsbase?
4013 # Usually $testsbase/config.h will be a superset of config.h. Verify this
4014 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
4015 echo "AH_TOP([#include \"../config.h\"])"
4017 echo "AC_OUTPUT([Makefile])"
4018 ) > "$testdir/$testsbase/configure.ac"
4019 auxdir="$saved_auxdir"
4020 func_append subdirs " $testsbase"
4021 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
4024 # Create Makefile.am.
4025 (echo "## Process this file with automake to produce Makefile.in."
4027 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4029 echo "SUBDIRS = $subdirs"
4031 echo "ACLOCAL_AMFLAGS = -I $m4base"
4032 ) > "$testdir/Makefile.am"
4034 # Create configure.ac.
4035 (echo "# Process this file with autoconf to produce a configure script."
4036 echo "AC_INIT([dummy], [0])"
4037 if test "$auxdir" != "."; then
4038 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4040 echo "AM_INIT_AUTOMAKE"
4042 echo "AM_CONFIG_HEADER([config.h])"
4045 echo "AC_PROG_INSTALL"
4046 echo "AC_PROG_MAKE_SET"
4048 echo "# For autobuild."
4049 echo "AC_CANONICAL_BUILD"
4050 echo "AC_CANONICAL_HOST"
4052 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
4053 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
4054 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
4055 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
4057 echo "AC_PROG_RANLIB"
4059 if test -n "$any_uses_subdirs"; then
4060 echo "AM_PROG_CC_C_O"
4063 for module in $modules; do
4064 func_verify_nontests_module
4065 if test -n "$module"; then
4066 func_get_autoconf_early_snippet "$module"
4069 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
4070 if test "$libtool" = true; then
4071 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
4072 echo "gl_cond_libtool=true"
4074 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
4075 echo "gl_cond_libtool=false"
4077 echo "gl_ltlibdeps="
4079 # Wrap the set of autoconf snippets into an autoconf macro that is then
4080 # invoked. This is needed because autoconf does not support AC_REQUIRE
4082 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
4083 # but we want the AC_REQUIRE to have its normal meaning (provide one
4084 # expansion of the required macro before the current point, and only one
4086 echo "AC_DEFUN([gl_INIT], ["
4087 if test "$auxdir" != "build-aux"; then
4088 sed_replace_build_aux='
4090 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
4091 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
4095 sed_replace_build_aux="$sed_noop"
4097 func_emit_initmacro_start $macro_prefix
4098 echo "gl_source_base='$sourcebase'"
4099 for module in $modules; do
4100 func_verify_nontests_module
4101 if test -n "$module"; then
4102 func_get_autoconf_snippet "$module" \
4103 | sed -e "$sed_replace_build_aux"
4106 func_emit_initmacro_end $macro_prefix
4107 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
4108 # created using libtool, because libtool already handles the dependencies.
4109 if test "$libtool" != true; then
4110 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
4111 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
4112 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
4113 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
4114 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
4117 func_emit_initmacro_done $macro_prefix $sourcebase
4121 if test -n "$subdirs_with_configure_ac"; then
4122 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
4124 makefiles="Makefile"
4125 for d in $subdirs; do
4126 # For subdirs that have a configure.ac by their own, it's the subdir's
4127 # configure.ac which creates the subdir's Makefile.am, not this one.
4128 case " $subdirs_with_configure_ac " in
4130 *) func_append makefiles " $d/Makefile" ;;
4133 echo "AC_OUTPUT([$makefiles])"
4134 ) > "$testdir/configure.ac"
4136 # Create autogenerated files.
4138 # Do not use "${AUTORECONF} --force --install", because it may invoke
4139 # autopoint, which brings in older versions of some of our .m4 files.
4140 if test -f $m4base/gettext.m4; then
4141 func_execute_command ${AUTOPOINT} --force || func_exit 1
4142 for f in $m4base/*.m4~; do
4144 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4148 func_execute_command ${ACLOCAL} -I $m4base || func_exit 1
4149 if ! test -d build-aux; then
4150 func_execute_command mkdir build-aux || func_exit 1
4152 func_execute_command ${AUTOCONF} || func_exit 1
4153 func_execute_command ${AUTOHEADER} || func_exit 1
4154 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4156 if test -n "$inctests"; then
4157 # Create autogenerated files.
4158 (cd "$testdir/$testsbase" || func_exit 1
4159 # Do not use "${AUTORECONF} --force --install", because it may invoke
4160 # autopoint, which brings in older versions of some of our .m4 files.
4161 if test -f ../$m4base/gettext.m4; then
4162 func_execute_command ${AUTOPOINT} --force || func_exit 1
4163 for f in ../$m4base/*.m4~; do
4165 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4169 func_execute_command ${ACLOCAL} -I ../$m4base || func_exit 1
4170 if ! test -d ../build-aux; then
4171 func_execute_command mkdir ../build-aux
4173 func_execute_command ${AUTOCONF} || func_exit 1
4174 func_execute_command ${AUTOHEADER} || func_exit 1
4175 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4178 # Need to run configure and make once, to create built files that are to be
4179 # distributed (such as getdate.c).
4180 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
4181 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4182 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
4183 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
4184 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
4185 # such $(FOO_H) because they don't refer to distributed files.
4186 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
4187 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4188 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
4189 | sed -e "$sed_remove_make_variables"`
4190 distributed_built_sources=`for file in $built_sources; do
4191 case "$cleaned_files" in
4196 if test -n "$distributed_built_sources"; then
4198 ./configure || func_exit 1
4200 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
4201 $MAKE built_sources || func_exit 1
4203 $MAKE distclean || func_exit 1
4208 # func_create_megatestdir megatestdir allmodules
4210 # - local_gnulib_dir from --local-dir
4211 # - auxdir directory relative to destdir where to place build aux files
4212 func_create_megatestdir ()
4216 if test -z "$allmodules"; then
4217 allmodules=`func_all_modules`
4221 # First, all modules one by one.
4222 for onemodule in $allmodules; do
4223 func_create_testdir "$megatestdir/$onemodule" $onemodule
4224 func_append megasubdirs "$onemodule "
4226 # Then, all modules all together.
4227 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
4228 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
4229 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
4230 func_create_testdir "$megatestdir/ALL" "$allmodules"
4231 func_append megasubdirs "ALL"
4234 cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \
4235 vc_witness="$gnulib_dir/CVS/Entries"; \
4237 vc_witness="$gnulib_dir/.git/refs/heads/master"; \
4239 sh "$gnulib_dir/build-aux/mdate-sh" "$vc_witness" \
4240 | sed -e 's,January,01,' -e 's,Jan,01,' \
4241 -e 's,February,02,' -e 's,Feb,02,' \
4242 -e 's,March,03,' -e 's,Mar,03,' \
4243 -e 's,April,04,' -e 's,Apr,04,' \
4245 -e 's,June,06,' -e 's,Jun,06,' \
4246 -e 's,July,07,' -e 's,Jul,07,' \
4247 -e 's,August,08,' -e 's,Aug,08,' \
4248 -e 's,September,09,' -e 's,Sep,09,' \
4249 -e 's,October,10,' -e 's,Oct,10,' \
4250 -e 's,November,11,' -e 's,Nov,11,' \
4251 -e 's,December,12,' -e 's,Dec,12,' \
4252 -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
4253 -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
4255 echo "CVSDATE=$cvsdate"
4256 echo ": \${MAKE=make}"
4257 echo "test -d logs || mkdir logs"
4258 echo "for module in $megasubdirs; do"
4259 echo " echo \"Working on module \$module...\""
4260 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
4261 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
4264 echo " : autobuild project... \$module"
4265 echo " : autobuild revision... cvs-\$CVSDATE-000000"
4266 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
4267 echo " : autobuild hostname... \`hostname\`"
4268 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && \$MAKE && \$MAKE check && \$MAKE distclean"
4270 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
4272 ) > "$megatestdir/do-autobuild"
4273 chmod a+x "$megatestdir/do-autobuild"
4275 # Create Makefile.am.
4276 (echo "## Process this file with automake to produce Makefile.in."
4278 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4280 echo "SUBDIRS = $megasubdirs"
4282 echo "EXTRA_DIST = do-autobuild"
4283 ) > "$megatestdir/Makefile.am"
4285 # Create configure.ac.
4286 (echo "# Process this file with autoconf to produce a configure script."
4287 echo "AC_INIT([dummy], [0])"
4288 if test "$auxdir" != "."; then
4289 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4291 echo "AM_INIT_AUTOMAKE"
4293 echo "AC_PROG_MAKE_SET"
4295 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
4296 echo "AC_OUTPUT([Makefile])"
4297 ) > "$megatestdir/configure.ac"
4299 # Create autogenerated files.
4301 # Do not use "${AUTORECONF} --install", because autoreconf operates
4302 # recursively, but the subdirectories are already finished, therefore
4303 # calling autoreconf here would only waste lots of CPU time.
4304 func_execute_command ${ACLOCAL} || func_exit 1
4305 func_execute_command mkdir build-aux
4306 func_execute_command ${AUTOCONF} || func_exit 1
4307 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4313 func_fatal_error "no mode specified" ;;
4322 if test -z "$destdir"; then
4325 test -d "$destdir" \
4326 || func_fatal_error "destination directory does not exist: $destdir"
4328 # Prefer configure.ac to configure.in.
4329 if test -f "$destdir"/configure.ac; then
4330 configure_ac="$destdir/configure.ac"
4332 if test -f "$destdir"/configure.in; then
4333 configure_ac="$destdir/configure.in"
4335 func_fatal_error "cannot find $destdir/configure.ac"
4339 # Analyze configure.ac.
4341 guessed_libtool=false
4346 /AC_CONFIG_AUX_DIR/ {
4347 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^]"$`\\)]*\).*$,guessed_auxdir="\1",p
4349 /A[CM]_PROG_LIBTOOL/ {
4350 s,^.*$,guessed_libtool=true,p
4352 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
4354 if test -z "$auxdir"; then
4355 auxdir="$guessed_auxdir"
4358 # Determine where to apply func_import.
4359 if test -n "$m4base"; then
4360 # Apply func_import to a particular gnulib directory.
4361 # Any number of additional modules can be given.
4362 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
4363 # First use of gnulib in the given m4base.
4364 test -n "$supplied_libname" || supplied_libname=true
4365 test -n "$sourcebase" || sourcebase="lib"
4366 test -n "$docbase" || docbase="doc"
4367 test -n "$testsbase" || testsbase="tests"
4368 test -n "$macro_prefix" || macro_prefix="gl"
4372 # Apply func_import to all gnulib directories.
4373 # To get this list of directories, look at Makefile.am. (Not at
4374 # configure, because it may be omitted from CVS. Also, don't run
4375 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
4378 if test -f "$destdir"/Makefile.am; then
4379 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
4381 for arg in $aclocal_amflags; do
4382 if test -n "$m4dir_is_next"; then
4383 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
4387 if test -f "$destdir/$arg"/gnulib-cache.m4; then
4388 func_append m4dirs " $arg"
4389 m4dirs_count=`expr $m4dirs_count + 1`
4395 if test "X$arg" = "X-I"; then
4403 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
4404 if test -f "$destdir"/aclocal.m4; then
4405 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
4406 sedexpr2='s,^[^/]*$,.,'
4407 sedexpr3='s,/[^/]*$,,'
4408 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
4409 m4dirs_count=`echo "$m4dirs" | wc -l`
4412 if test $m4dirs_count = 0; then
4413 # First use of gnulib in a package.
4414 # Any number of additional modules can be given.
4415 test -n "$supplied_libname" || supplied_libname=true
4416 test -n "$sourcebase" || sourcebase="lib"
4418 test -n "$docbase" || docbase="doc"
4419 test -n "$testsbase" || testsbase="tests"
4420 test -n "$macro_prefix" || macro_prefix="gl"
4423 if test $m4dirs_count = 1; then
4424 # There's only one use of gnulib here. Assume the user means it.
4425 # Any number of additional modules can be given.
4426 for m4base in $m4dirs; do
4430 # Ambiguous - guess what the user meant.
4431 if test $# = 0; then
4432 # No further arguments. Guess the user wants to update all of them.
4433 for m4base in $m4dirs; do
4434 # Perform func_import in a subshell, so that variable values
4436 # local_gnulib_dir, incobsolete, avoidlist, sourcebase, m4base,
4437 # pobase, docbase, testsbase, inctests, libname, lgpl,
4438 # makefile_name, libtool, macro_prefix, po_domain, vc_files
4439 # don't propagate from one directory to another.
4440 (func_import) || func_exit 1
4444 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
4452 if test -z "$destdir"; then
4453 func_fatal_error "please specify --dir option"
4456 test -d "$destdir" \
4457 || func_fatal_error "could not create destination directory"
4458 test -n "$auxdir" || auxdir="build-aux"
4459 func_create_testdir "$destdir" "$*"
4462 create-megatestdir )
4463 if test -z "$destdir"; then
4464 func_fatal_error "please specify --dir option"
4466 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4467 test -n "$auxdir" || auxdir="build-aux"
4468 func_create_megatestdir "$destdir" "$*"
4472 test -n "$destdir" || destdir=testdir$$
4473 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4474 test -n "$auxdir" || auxdir="build-aux"
4475 func_create_testdir "$destdir" "$*"
4479 ../configure || func_exit 1
4480 $MAKE || func_exit 1
4481 $MAKE check || func_exit 1
4482 $MAKE distclean || func_exit 1
4483 remaining=`find . -type f -print`
4484 if test -n "$remaining"; then
4485 echo "Remaining files:" $remaining 1>&2
4486 echo "gnulib-tool: *** Stop." 1>&2
4495 test -n "$destdir" || destdir=testdir$$
4496 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4497 test -n "$auxdir" || auxdir="build-aux"
4498 func_create_megatestdir "$destdir" "$*"
4506 remaining=`find . -type f -print`
4507 if test -n "$remaining"; then
4508 echo "Remaining files:" $remaining 1>&2
4509 echo "gnulib-tool: *** Stop." 1>&2
4517 extract-description )
4521 if test -n "$module"; then
4522 func_get_description "$module"
4531 if test -n "$module"; then
4532 func_get_status "$module"
4541 if test -n "$module"; then
4542 func_get_notice "$module"
4551 if test -n "$module"; then
4552 func_get_filelist "$module"
4557 extract-dependencies )
4561 if test -n "$module"; then
4562 func_get_dependencies "$module"
4567 extract-autoconf-snippet )
4571 if test -n "$module"; then
4572 func_get_autoconf_snippet "$module"
4577 extract-automake-snippet )
4581 if test -n "$module"; then
4582 func_get_automake_snippet "$module"
4587 extract-include-directive )
4591 if test -n "$module"; then
4592 func_get_include_directive "$module"
4597 extract-link-directive )
4601 if test -n "$module"; then
4602 func_get_link_directive "$module"
4611 if test -n "$module"; then
4612 func_get_license "$module"
4617 extract-maintainer )
4621 if test -n "$module"; then
4622 func_get_maintainer "$module"
4627 extract-tests-module )
4631 if test -n "$module"; then
4632 func_get_tests_module "$module"
4638 func_fatal_error "unknown operation mode --$mode" ;;
4642 # Undo the effect of the previous 'trap' command. Some shellology:
4643 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
4644 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
4645 # exit); for the others we need to call 'exit' explicitly. The value of $? is
4646 # 128 + signal number and is set before the trap-registered command is run.
4648 trap 'func_exit $?' 1 2 3 13 15
4653 # indent-tabs-mode: nil
4654 # whitespace-check-buffer-indent: nil