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"
66 # When using GNU sed, turn off as many GNU extensions as possible,
67 # to minimize the risk of accidentally using non-portable features.
68 # However, do this only for gnulib-tool itself, not for the code that
69 # gnulib-tool generates, since we don't want "sed --posix" to leak
71 if (alias) > /dev/null 2>&1 && echo | sed --posix -e d >/dev/null 2>&1; then
72 # Define sed as an alias.
73 # It is not always possible to use aliases. Aliases are guaranteed to work
74 # if the executing shell is bash and either it is invoked as /bin/sh or
75 # is a version >= 2.0, supporting shopt. This is the common case.
76 # Two other approaches (use of a variable $sed or of a function func_sed
77 # instead of an alias) require massive, fragile code changes.
78 # An other approach (use of function sed) requires `which sed` - but 'which'
79 # is hard to emulate, due to missing "test -x" on some platforms.
80 if test -n "$BASH_VERSION"; then
81 shopt -s expand_aliases >/dev/null 2>&1
83 alias sed='sed --posix'
86 # sed_noop is a sed expression that does nothing.
87 # An empty expression does not work with the native 'sed' on AIX 6.1.
91 # outputs to stdout the --help usage message.
95 Usage: gnulib-tool --list
96 gnulib-tool --import [module1 ... moduleN]
98 gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
99 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
100 gnulib-tool --test --dir=directory module1 ... moduleN
101 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
102 gnulib-tool --extract-description module
103 gnulib-tool --extract-status module
104 gnulib-tool --extract-notice module
105 gnulib-tool --extract-filelist module
106 gnulib-tool --extract-dependencies module
107 gnulib-tool --extract-autoconf-snippet module
108 gnulib-tool --extract-automake-snippet module
109 gnulib-tool --extract-include-directive module
110 gnulib-tool --extract-link-directive module
111 gnulib-tool --extract-license module
112 gnulib-tool --extract-maintainer module
113 gnulib-tool --extract-tests-module module
116 --list print the available module names
117 --import import the given modules into the current package;
118 if no modules are specified, update the current
119 package from the current gnulib
120 --update update the current package, restore files omitted
122 --create-testdir create a scratch package with the given modules
123 --create-megatestdir create a mega scratch package with the given modules
124 one by one and all together
125 --test test the combination of the given modules
126 (recommended to use CC=\"gcc -Wall\" here)
127 --megatest test the given modules one by one and all together
128 (recommended to use CC=\"gcc -Wall\" here)
129 --extract-description extract the description
130 --extract-status extract the status (obsolete or not)
131 --extract-notice extract the notice or banner
132 --extract-filelist extract the list of files
133 --extract-dependencies extract the dependencies
134 --extract-autoconf-snippet extract the snippet for configure.ac
135 --extract-automake-snippet extract the snippet for library makefile
136 --extract-include-directive extract the #include directive
137 --extract-link-directive extract the linker directive
138 --extract-license report the license terms of the source files
140 --extract-maintainer report the maintainer(s) inside gnulib
141 --extract-tests-module report the unit test module, if it exists
144 --dir=DIRECTORY Specify the target directory.
145 For --import, this specifies where your
146 configure.ac can be found. Defaults to current
148 --local-dir=DIRECTORY Specify a local override directory where to look
149 up files before looking in gnulib's directory.
150 --verbose Increase verbosity. May be repeated.
151 --quiet Decrease verbosity. May be repeated.
153 Options for --import:
154 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
155 --source-base=DIRECTORY
156 Directory relative to --dir where source code is
157 placed (default \"lib\").
158 --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are
159 placed (default \"m4\").
160 --po-base=DIRECTORY Directory relative to --dir where *.po files are
161 placed (default \"po\").
162 --doc-base=DIRECTORY Directory relative to --dir where doc files are
163 placed (default \"doc\").
164 --tests-base=DIRECTORY
165 Directory relative to --dir where unit tests are
166 placed (default \"tests\").
167 --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build
168 tools are placed (default \"build-aux\").
169 --with-tests Include unit tests for the included modules.
170 --with-obsolete Include obsolete modules when they occur among the
171 dependencies. By default, dependencies to obsolete
173 --avoid=MODULE Avoid including the given MODULE. Useful if you
174 have code that provides equivalent functionality.
175 This option can be repeated.
176 --lgpl[=2|=3] Abort if modules aren't available under the LGPL.
177 Also modify license template from GPL to LGPL.
178 The version number of the LGPL can be specified;
179 the default is currently LGPLv3.
180 --makefile-name=NAME Name of makefile in automake syntax in the
181 source-base and tests-base directories
182 (default \"Makefile.am\").
183 --libtool Use libtool rules.
184 --no-libtool Don't use libtool rules.
185 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
186 'gl_INIT'. Default is 'gl'.
187 --po-domain=NAME Specify the prefix of the i18n domain. Usually use
188 the package name. A suffix '-gnulib' is appended.
189 --vc-files Update version control related files.
190 --no-vc-files Don't update version control related files
191 (.gitignore and/or .cvsignore).
192 --no-changelog Don't update or create ChangeLog files.
194 Options for --import and --update:
195 --dry-run For --import, only print what would have been done.
196 -s, --symbolic, --symlink Make symbolic links instead of copying files.
197 --local-symlink Make symbolic links instead of copying files, only
198 for files from the local override directory.
199 -S, --more-symlinks Make symbolic links instead of copying files, and
200 don't replace copyright notices.
202 Report bugs to <bug-gnulib@gnu.org>."
206 # outputs to stdout the --version message.
210 if test -d "$gnulib_dir"/.git \
211 && (git --version) >/dev/null 2>/dev/null \
212 && (date --version) >/dev/null 2>/dev/null; then
213 # gnulib checked out from git.
214 sed_extract_first_date='/^Date/{
218 date=`cd "$gnulib_dir" && git log ChangeLog | sed -n -e "$sed_extract_first_date"`
219 # Turn "Fri Mar 21 07:16:51 2008 -0600" into "Mar 21 2008 07:16:51 -0600".
220 sed_year_before_time='s/^[^ ]* \([^ ]*\) \([0-9]*\) \([0-9:]*\) \([0-9]*\) /\1 \2 \4 \3 /'
221 date=`echo "$date" | sed -e "$sed_year_before_time"`
222 # Use GNU date to compute the time in GMT.
223 date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"`
224 version=' '`cd "$gnulib_dir" && ./build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'`
226 if test -d "$gnulib_dir"/CVS \
227 && (cvs --version) >/dev/null 2>/dev/null; then
228 # gnulib checked out from CVS.
229 sed_extract_first_date='/^date: /{
230 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
233 date=`cd "$gnulib_dir" && cvs log -N ChangeLog 2>/dev/null | sed -n -e "$sed_extract_first_date"`
235 # gnulib copy without versioning information.
236 date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
240 year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed 's,^.* ,,'`
242 gnulib-tool (GNU $package $date)$version
243 Copyright (C) $year Free Software Foundation, Inc.
244 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
245 This is free software: you are free to change and redistribute it.
246 There is NO WARRANTY, to the extent permitted by law.
248 Written by" "Bruno Haible" "and" "Simon Josefsson"
251 # func_emit_copyright_notice
252 # outputs to stdout a header for a generated file.
253 func_emit_copyright_notice ()
255 sed -n '/Copyright/ {
258 }' < "$self_abspathname"
260 echo "# This file is free software, distributed under the terms of the GNU"
261 echo "# General Public License. As a special exception to the GNU General"
262 echo "# Public License, this file may be distributed as part of a program"
263 echo "# that contains a configuration script generated by Autoconf, under"
264 echo "# the same distribution terms as the rest of that program."
266 echo "# Generated by gnulib-tool."
270 # exits with a given status.
271 # This function needs to be used, rather than 'exit', when a 'trap' handler is
272 # in effect that refers to $?.
279 # locates the directory where the gnulib repository lives
281 # - progname name of this program
283 # - self_abspathname absolute pathname of gnulib-tool
284 # - gnulib_dir absolute pathname of gnulib repository
288 /*) self_abspathname="$progname" ;;
289 */*) self_abspathname=`pwd`/"$progname" ;;
292 # Iterate through the elements of $PATH.
293 # We use IFS=: instead of
294 # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`
295 # because the latter does not work when some PATH element contains spaces.
296 # We use a canonicalized $pathx instead of $PATH, because empty PATH
297 # elements are by definition equivalent to '.', however field splitting
298 # according to IFS=: loses empty fields in many shells:
299 # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
300 # beginning, at the end, and in the middle),
301 # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
302 # at the beginning and at the end,
303 # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
304 # Solaris lose empty fields at the end.
305 # The 'case' statement is an optimization, to avoid evaluating the
306 # explicit canonicalization command when $PATH contains no empty fields.
308 if test "${PATH_SEPARATOR+set}" != set; then
310 { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
311 chmod +x "$tmp"/conf.sh
312 if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
319 if test "$PATH_SEPARATOR" = ";"; then
320 # On Windows, programs are searched in "." before $PATH.
323 # On Unix, we have to convert empty PATH elements to ".".
327 pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
332 IFS="$PATH_SEPARATOR"
336 if test -x "$d/$progname" && test ! -d "$d/$progname"; then
337 self_abspathname="$d/$progname"
342 if test -z "$self_abspathname"; then
343 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
347 while test -h "$self_abspathname"; do
348 # Resolve symbolic link.
349 linkval=`func_readlink "$self_abspathname"`
350 test -n "$linkval" || break
352 /* ) self_abspathname="$linkval" ;;
353 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
356 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
360 # creates a temporary directory.
362 # - progname name of this program
364 # - tmp pathname of freshly created temporary directory
367 # Use the environment variable TMPDIR, falling back to /tmp. This allows
368 # users to specify a different temporary directory, for example, if their
369 # /tmp is filled up or too small.
372 # Use the mktemp program if available. If not available, hide the error
374 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
375 test -n "$tmp" && test -d "$tmp"
378 # Use a simple mkdir command. It is guaranteed to fail if the directory
379 # already exists. $RANDOM is bash specific and expands to empty in shells
380 # other than bash, ksh and zsh. Its use does not increase security;
381 # rather, it minimizes the probability of failure in a very cluttered /tmp
383 tmp=$TMPDIR/gl$$-$RANDOM
384 (umask 077 && mkdir "$tmp")
387 echo "$progname: cannot create a temporary directory in $TMPDIR" >&2
392 # func_append var value
393 # appends the given value to the shell variable var.
394 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
395 # Use bash's += operator. It reduces complexity of appending repeatedly to
396 # a single variable from O(n^2) to O(n).
401 fast_func_append=true
405 eval "$1=\"\$$1\$2\""
407 fast_func_append=false
410 # func_remove_prefix var prefix
411 # removes the given prefix from the value of the shell variable var.
412 # var should be the name of a shell variable.
413 # Its value should not contain a newline and not start or end with whitespace.
414 # prefix should not contain the characters "$`\{}[]^|.
415 if ( foo=bar; eval 'test "${foo#b}" = ar' ) >/dev/null 2>&1; then
416 func_remove_prefix ()
420 fast_func_remove_prefix=true
422 func_remove_prefix ()
424 eval "value=\"\$$1\""
428 sed_escape_dots='s/\([.]\)/\\\1/g'
429 prefix=`echo "$prefix" | sed -e "$sed_escape_dots"`
432 value=`echo "$value" | sed -e "s|^${prefix}||"`
433 eval "$1=\"\$value\""
435 fast_func_remove_prefix=false
438 # func_remove_suffix var suffix
439 # removes the given suffix from the value of the shell variable var.
440 # var should be the name of a shell variable.
441 # Its value should not contain a newline and not start or end with whitespace.
442 # suffix should not contain the characters "$`\{}[]^|.
443 if ( foo=bar; eval 'test "${foo%r}" = ba' ) >/dev/null 2>&1; then
444 func_remove_suffix ()
448 fast_func_remove_suffix=true
450 func_remove_suffix ()
452 eval "value=\"\$$1\""
456 sed_escape_dots='s/\([.]\)/\\\1/g'
457 suffix=`echo "$suffix" | sed -e "$sed_escape_dots"`
460 value=`echo "$value" | sed -e "s|${suffix}\$||"`
461 eval "$1=\"\$value\""
463 fast_func_remove_suffix=false
466 # func_fatal_error message
467 # outputs to stderr a fatal error message, and terminates the program.
469 # - progname name of this program
472 echo "$progname: *** $1" 1>&2
473 echo "$progname: *** Stop." 1>&2
477 # func_readlink SYMLINK
478 # outputs the target of the given symlink.
479 if (type -p readlink) > /dev/null 2>&1; then
482 # Use the readlink program from GNU coreutils.
488 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
489 # would do the wrong thing if the link target contains " -> ".
490 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
494 # func_relativize DIR1 DIR2
495 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
497 # - DIR1 relative pathname, relative to the current directory
498 # - DIR2 relative pathname, relative to the current directory
500 # - reldir relative pathname of DIR2, relative to DIR1
506 sed_first='s,^\([^/]*\)/.*$,\1,'
507 sed_rest='s,^[^/]*/*,,'
508 sed_last='s,^.*/\([^/]*\)$,\1,'
509 sed_butlast='s,/*[^/]*$,,'
510 while test -n "$dir1"; do
511 first=`echo "$dir1" | sed -e "$sed_first"`
512 if test "$first" != "."; then
513 if test "$first" = ".."; then
514 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
515 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
517 first2=`echo "$dir2" | sed -e "$sed_first"`
518 if test "$first2" = "$first"; then
519 dir2=`echo "$dir2" | sed -e "$sed_rest"`
523 dir0="$dir0"/"$first"
526 dir1=`echo "$dir1" | sed -e "$sed_rest"`
531 # func_relconcat DIR1 DIR2
532 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
534 # - DIR1 relative pathname, relative to the current directory
535 # - DIR2 relative pathname, relative to DIR1
537 # - relconcat DIR1/DIR2, relative to the current directory
542 sed_first='s,^\([^/]*\)/.*$,\1,'
543 sed_rest='s,^[^/]*/*,,'
544 sed_last='s,^.*/\([^/]*\)$,\1,'
545 sed_butlast='s,/*[^/]*$,,'
547 first=`echo "$dir2" | sed -e "$sed_first"`
548 if test "$first" = "."; then
549 dir2=`echo "$dir2" | sed -e "$sed_rest"`
550 if test -z "$dir2"; then
555 last=`echo "$dir1" | sed -e "$sed_last"`
556 while test "$last" = "."; do
557 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
558 last=`echo "$dir1" | sed -e "$sed_last"`
560 if test -z "$dir1"; then
564 if test "$first" = ".."; then
565 if test "$last" = ".."; then
566 relconcat="$dir1/$dir2"
569 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
570 dir2=`echo "$dir2" | sed -e "$sed_rest"`
571 if test -z "$dir1"; then
575 if test -z "$dir2"; then
580 relconcat="$dir1/$dir2"
588 # Like ln -s, except that SRC is given relative to the current directory (or
589 # absolute), not given relative to the directory of DEST.
595 *) # SRC is relative.
598 ln -s "`pwd`/$1" "$2" ;;
599 *) # DEST is relative too.
600 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
601 test -n "$ln_destdir" || ln_destdir="."
602 func_relativize "$ln_destdir" "$1"
610 # func_ln_if_changed SRC DEST
611 # Like func_ln, but avoids munging timestamps if the link is correct.
612 func_ln_if_changed ()
614 if test $# -ne 2; then
615 echo "usage: func_ln_if_changed SRC DEST" >&2
617 ln_target=`func_readlink "$2"`
618 if test -h "$2" && test "$1" = "$ln_target"; then
627 # Resets SIGPIPE to its default behaviour. SIGPIPE is signalled when a process
628 # writes into a pipe with no readers, i.e. a pipe where all readers have
629 # already closed their file descriptor that read from it or exited entirely.
630 # The default behaviour is to terminate the current process without an error
632 # When "trap '' SIGPIPE" is in effect, the behaviour (at least with bash) is to
633 # terminate the current process with an error message.
634 # This function should be called at the beginning of a command that only
635 # produces output to stdout (i.e. no side effects!), when the command that
636 # will read from this pipe might prematurely exit or close its standard input
638 if test -n "$BASH_VERSION"; then
639 # The problem has only been reported with bash. Probably it occurs only with
640 # bash-3.2. For the reasons, see
641 # <http://lists.gnu.org/archive/html/bug-bash/2008-12/msg00050.html>.
642 # Note that Solaris sh does not understand "trap - SIGPIPE".
643 func_reset_sigpipe ()
648 func_reset_sigpipe ()
654 # Ensure an 'echo' command that does not interpret backslashes.
656 # echo '\n' | wc -l prints 1 when OK, 2 when KO
657 # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO
658 # This problem is a weird heritage from SVR4. BSD got it right (except that
659 # BSD echo interprets '-n' as an option, which is also not desirable).
660 # Nowadays the problem occurs in 4 situations:
661 # - in bash, when the shell option xpg_echo is set (bash >= 2.04)
662 # or when it was built with --enable-usg-echo-default (bash >= 2.0)
663 # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0),
664 # - in zsh, when sh-emulation is not set,
665 # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances,
666 # and HP-UX /bin/sh and IRIX /bin/sh behave similarly),
667 # - in Solaris /bin/sh and OSF/1 /bin/sh.
668 # We try the following workarounds:
669 # - for all: respawn using $CONFIG_SHELL if that is set and works.
670 # - for bash >= 2.04: unset the shell option xpg_echo.
671 # - for bash >= 2.0: define echo to a function that uses the printf built-in.
672 # - for bash < 2.0: define echo to a function that uses cat of a here document.
673 # - for zsh: turn sh-emulation on.
674 # - for ksh: alias echo to 'print -r'.
675 # - for ksh: alias echo to a function that uses cat of a here document.
676 # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
677 # the ksh workaround.
678 # - otherwise: respawn using /bin/sh and rely on the workarounds.
679 # When respawning, we pass --no-reexec as first argument, so as to avoid
680 # turning this script into a fork bomb in unlucky situations.
682 if echo '\t' | grep t > /dev/null; then
683 have_echo=yes # Lucky!
685 # Try the workarounds.
686 # Respawn using $CONFIG_SHELL if that is set and works.
687 if test -z "$have_echo" \
688 && test "X$1" != "X--no-reexec" \
689 && test -n "$CONFIG_SHELL" \
690 && test -f "$CONFIG_SHELL" \
691 && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then
692 exec $CONFIG_SHELL "$0" --no-reexec "$@"
695 # For bash >= 2.04: unset the shell option xpg_echo.
696 if test -z "$have_echo" \
697 && test -n "$BASH_VERSION" \
698 && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then
702 # For bash >= 2.0: define echo to a function that uses the printf built-in.
703 # For bash < 2.0: define echo to a function that uses cat of a here document.
704 # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.)
705 if test -z "$have_echo" \
706 && test -n "$BASH_VERSION"; then \
707 if type printf 2>/dev/null | grep / > /dev/null; then
708 # 'printf' is not a shell built-in.
716 # 'printf' is a shell built-in.
722 if echo '\t' | grep t > /dev/null; then
726 # For zsh: turn sh-emulation on.
727 if test -z "$have_echo" \
728 && test -n "$ZSH_VERSION" \
729 && (emulate sh) >/dev/null 2>&1; then
732 # For ksh: alias echo to 'print -r'.
733 if test -z "$have_echo" \
734 && (type print) >/dev/null 2>&1; then
735 # A 'print' command exists.
736 if type print 2>/dev/null | grep / > /dev/null; then
739 # 'print' is a shell built-in.
740 if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
741 # 'print' is the ksh shell built-in.
742 alias echo='print -r'
746 if test -z "$have_echo" \
747 && echo '\t' | grep t > /dev/null; then
750 # For ksh: alias echo to a function that uses cat of a here document.
751 # The ksh manual page says:
752 # "Aliasing is performed when scripts are read, not while they are executed.
753 # Therefore, for an alias to take effect, the alias definition command has
754 # to be executed before the command which references the alias is read."
755 # Because of this, we have to play strange tricks with have_echo, to ensure
756 # that the top-level statement containing the test starts after the 'alias'
758 if test -z "$have_echo"; then
765 alias echo=bsd_echo 2>/dev/null
767 if test -z "$have_echo" \
768 && echo '\t' | grep t > /dev/null; then
771 if test -z "$have_echo"; then
772 unalias echo 2>/dev/null
774 # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
775 if test -z "$have_echo" \
776 && test "X$1" != "X--no-reexec" \
777 && test -f /bin/ksh; then
778 exec /bin/ksh "$0" --no-reexec "$@"
781 # Otherwise: respawn using /bin/sh.
782 if test -z "$have_echo" \
783 && test "X$1" != "X--no-reexec" \
784 && test -f /bin/sh; then
785 exec /bin/sh "$0" --no-reexec "$@"
788 if test -z "$have_echo"; then
789 func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it."
791 if echo '\t' | grep t > /dev/null; then
794 func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org."
796 if test "X$1" = "X--no-reexec"; then
800 # Command-line option processing.
801 # Removes the OPTIONS from the arguments. Sets the variables:
802 # - mode list or import or create-testdir or create-megatestdir
803 # - destdir from --dir
804 # - local_gnulib_dir from --local-dir
805 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
806 # - libname, supplied_libname from --lib
807 # - sourcebase from --source-base
808 # - m4base from --m4-base
809 # - pobase from --po-base
810 # - docbase from --doc-base
811 # - testsbase from --tests-base
812 # - auxdir from --aux-dir
813 # - inctests true if --with-tests was given, blank otherwise
814 # - incobsolete true if --with-obsolete was given, blank otherwise
815 # - avoidlist list of modules to avoid, from --avoid
816 # - lgpl yes or a number if --lgpl was given, blank otherwise
817 # - makefile_name from --makefile-name
818 # - libtool true if --libtool was given, false if --no-libtool was
819 # given, blank otherwise
820 # - macro_prefix from --macro-prefix
821 # - po_domain from --po-domain
822 # - vc_files true if --vc-files was given, false if --no-vc-files was
823 # given, blank otherwise
824 # - autoconf_minversion minimum supported autoconf version
825 # - do_changelog false if --no-changelog was given, : otherwise
826 # - doit : if actions shall be executed, false if only to be printed
827 # - symbolic true if --symlink or --more-symlinks was given, blank
829 # - lsymbolic true if --local-symlink was given, blank otherwise
830 # - do_copyrights blank if --more-symlinks was given, true otherwise
861 while test $# -gt 0; do
866 --import | --impor | --impo | --imp | --im | --i )
869 --update | --updat | --upda | --upd | --up | --u )
872 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
875 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
876 mode=create-megatestdir
878 --test | --tes | --te | --t )
881 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
885 mode=`echo "X$1" | sed -e 's/^X--//'`
890 func_fatal_error "missing argument for --dir"
895 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
900 func_fatal_error "missing argument for --local-dir"
905 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
907 --verbose | --verbos | --verbo | --verb )
908 verbose=`expr $verbose + 1`
910 --quiet | --quie | --qui | --qu | --q )
911 verbose=`expr $verbose - 1`
916 func_fatal_error "missing argument for --lib"
919 supplied_libname=true
922 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
923 supplied_libname=true
928 func_fatal_error "missing argument for --source-base"
933 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
938 func_fatal_error "missing argument for --m4-base"
943 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
948 func_fatal_error "missing argument for --po-base"
953 pobase=`echo "X$1" | sed -e 's/^X--po-base=//'`
958 func_fatal_error "missing argument for --doc-base"
963 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
968 func_fatal_error "missing argument for --tests-base"
973 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
978 func_fatal_error "missing argument for --aux-dir"
983 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
994 func_fatal_error "missing argument for --avoid"
996 func_append avoidlist " $1"
999 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
1000 func_append avoidlist " $arg"
1006 arg=`echo "X$1" | sed -e 's/^X--lgpl=//'`
1009 *) func_fatal_error "invalid LGPL version number for --lgpl" ;;
1015 if test $# = 0; then
1016 func_fatal_error "missing argument for --makefile-name"
1021 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
1031 if test $# = 0; then
1032 func_fatal_error "missing argument for --macro-prefix"
1037 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
1041 if test $# = 0; then
1042 func_fatal_error "missing argument for --po-domain"
1047 po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'`
1055 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
1061 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
1064 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
1067 -S | --more-symlinks | --more-symlink | --more-symlin | --more-symli | --more-syml | --more-sym | --more-sy | --more-s | --more- | --more | --mor | --mo )
1071 --help | --hel | --he | --h )
1074 --version | --versio | --versi | --vers )
1078 # Stop option processing
1082 echo "gnulib-tool: unknown option $1" 1>&2
1083 echo "Try 'gnulib-tool --help' for more information." 1>&2
1090 if test "$mode" = update; then
1091 if test $# != 0; then
1092 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
1093 echo "Try 'gnulib-tool --help' for more information." 1>&2
1094 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1095 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1098 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
1099 || test -n "$sourcebase" || test -n "$m4base" || test -n "$pobase" \
1100 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
1101 || test -n "$inctests" || test -n "$incobsolete" \
1102 || test -n "$avoidlist" || test -n "$lgpl" || test -n "$makefile_name" \
1103 || test -n "$macro_prefix" || test -n "$po_domain" \
1104 || test -n "$vc_files"; then
1105 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
1106 echo "Try 'gnulib-tool --help' for more information." 1>&2
1107 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1108 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1113 if test -n "$pobase" && test -z "$po_domain"; then
1114 echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
1115 echo "Try 'gnulib-tool --help' for more information." 1>&2
1118 if test -z "$pobase" && test -n "$po_domain"; then
1119 echo "gnulib-tool: warning: --po-domain has no effect without a --po-base option" 1>&2
1122 # Determine the minimum supported autoconf version from the project's
1124 DEFAULT_AUTOCONF_MINVERSION="2.59"
1125 autoconf_minversion=
1127 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
1128 if test -f "$destdir"/configure.ac; then
1129 configure_ac="$destdir/configure.ac"
1131 if test -f "$destdir"/configure.in; then
1132 configure_ac="$destdir/configure.in"
1136 if test -f configure.ac; then
1137 configure_ac="configure.ac"
1139 if test -f configure.in; then
1140 configure_ac="configure.in"
1144 if test -n "$configure_ac"; then
1145 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
1146 # because when some m4 files are omitted from a CVS repository,
1147 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
1148 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
1149 # autom4te: m4 failed with exit status: 1
1156 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
1158 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
1159 if test -n "$prereqs"; then
1160 autoconf_minversion=`
1161 for version in $prereqs; do echo $version; done |
1162 LC_ALL=C sort -nru | sed 1q
1166 if test -z "$autoconf_minversion"; then
1167 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
1169 case "$autoconf_minversion" in
1170 1.* | 2.[0-4]* | 2.5[0-8]*)
1171 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
1174 # Remove trailing slashes from the directory names. This is necessary for
1175 # m4base (to avoid an error in func_import) and optional for the others.
1176 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
1177 case "$local_gnulib_dir" in
1178 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
1180 case "$sourcebase" in
1181 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
1184 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
1187 */ ) pobase=`echo "$pobase" | sed -e "$sed_trimtrailingslashes"` ;;
1190 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
1192 case "$testsbase" in
1193 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
1196 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
1202 trap 'exit_status=$?
1203 if test "$signal" != 0; then
1204 echo "caught signal $signal" >&2
1207 exit $exit_status' 0
1208 for signal in 1 2 3 13 15; do
1209 trap '{ signal='$signal'; func_exit 1; }' $signal
1213 # func_lookup_file file
1214 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
1217 # - local_gnulib_dir from --local-dir
1219 # - lookedup_file name of the merged (combined) file
1220 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
1224 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
1225 lookedup_file="$local_gnulib_dir/$lkfile"
1228 if test -f "$gnulib_dir/$lkfile"; then
1229 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
1230 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
1231 rm -f "$tmp/$lkbase"
1232 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
1233 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
1234 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
1235 lookedup_file="$tmp/$lkbase"
1238 lookedup_file="$gnulib_dir/$lkfile"
1242 func_fatal_error "file $gnulib_dir/$lkfile not found"
1249 # - local_gnulib_dir from --local-dir
1252 # Filter out metainformation files like README, which are not modules.
1253 # Filter out unit test modules; they can be retrieved through
1254 # --extract-tests-module if desired.
1256 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
1257 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
1258 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
1261 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
1262 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
1263 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
1264 -e '/^README$/d' -e '/\/README$/d' \
1265 -e '/^TEMPLATE$/d' \
1266 -e '/^TEMPLATE-EXTENDED$/d' \
1267 -e '/^TEMPLATE-TESTS$/d' \
1270 | sed -e '/-tests$/d' \
1274 # func_verify_module
1275 # verifies a module name
1277 # - local_gnulib_dir from --local-dir
1278 # - module module name argument
1279 func_verify_module ()
1281 if { test -f "$gnulib_dir/modules/$module" \
1282 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1283 && test -f "$local_gnulib_dir/modules/$module"; }; } \
1284 && test "CVS" != "$module" \
1285 && test "ChangeLog" != "$module" \
1286 && test "COPYING" != "$module" \
1287 && test "README" != "$module" \
1288 && test "TEMPLATE" != "$module" \
1289 && test "TEMPLATE-EXTENDED" != "$module" \
1290 && test "TEMPLATE-TESTS" != "$module"; then
1291 # OK, $module is a correct module name.
1292 # Verify that building the module description with 'patch' succeeds.
1293 func_lookup_file "modules/$module"
1295 echo "gnulib-tool: module $module doesn't exist" 1>&2
1300 # func_verify_nontests_module
1301 # verifies a module name, excluding tests modules
1303 # - local_gnulib_dir from --local-dir
1304 # - module module name argument
1305 func_verify_nontests_module ()
1308 *-tests ) module= ;;
1309 * ) func_verify_module ;;
1313 # func_verify_tests_module
1314 # verifies a module name, considering only tests modules
1316 # - local_gnulib_dir from --local-dir
1317 # - module module name argument
1318 func_verify_tests_module ()
1321 *-tests ) func_verify_module ;;
1326 sed_extract_prog=':[ ]*$/ {
1329 s/^Description:[ ]*$//
1333 s/^Depends-on:[ ]*$//
1334 s/^configure\.ac-early:[ ]*$//
1335 s/^configure\.ac:[ ]*$//
1336 s/^Makefile\.am:[ ]*$//
1340 s/^Maintainer:[ ]*$//
1347 # func_get_description module
1349 # - local_gnulib_dir from --local-dir
1350 func_get_description ()
1352 func_lookup_file "modules/$1"
1353 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
1356 # func_get_status module
1358 # - local_gnulib_dir from --local-dir
1361 func_lookup_file "modules/$1"
1362 sed -n -e "/^Status$sed_extract_prog" < "$lookedup_file"
1365 # func_get_notice module
1367 # - local_gnulib_dir from --local-dir
1370 func_lookup_file "modules/$1"
1371 sed -n -e "/^Notice$sed_extract_prog" < "$lookedup_file"
1374 # func_get_filelist module
1376 # - local_gnulib_dir from --local-dir
1377 func_get_filelist ()
1379 func_lookup_file "modules/$1"
1380 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
1381 echo m4/gnulib-common.m4
1382 case "$autoconf_minversion" in
1389 # func_filter_filelist outputvar separator filelist prefix suffix removed_prefix removed_suffix [added_prefix [added_suffix]]
1390 # stores in outputvar the filtered and processed filelist. Filtering: Only the
1391 # elements starting with prefix and ending with suffix are considered.
1392 # Processing: removed_prefix and removed_suffix are removed from each element,
1393 # added_prefix and added_suffix are added to each element.
1394 # removed_prefix, removed_suffix should not contain the characters "$`\{}[]^|.
1395 # added_prefix, added_suffix should not contain the characters \|.
1396 func_filter_filelist ()
1398 if test "$2" != "$nl" \
1399 || { $fast_func_append \
1400 && { test -z "$6" || $fast_func_remove_prefix; } \
1401 && { test -z "$7" || $fast_func_remove_suffix; }; \
1407 if test -n "$6"; then
1408 func_remove_prefix fff "$6"
1410 if test -n "$7"; then
1411 func_remove_suffix fff "$7"
1414 if test -z "$ffflist"; then
1417 func_append ffflist "$2${fff}"
1423 sed_fff_filter="s|^$6\(.*\)$7\$|$8\\1$9|"
1424 ffflist=`for fff in $3; do
1426 "$4"*"$5") echo "$fff" ;;
1428 done | sed -e "$sed_fff_filter"`
1430 eval "$1=\"\$ffflist\""
1433 # func_get_dependencies module
1435 # - local_gnulib_dir from --local-dir
1436 func_get_dependencies ()
1438 # ${module}-tests always implicitly depends on ${module}.
1442 func_remove_suffix fgd1 '-tests'
1446 # Then the explicit dependencies listed in the module description.
1447 func_lookup_file "modules/$1"
1448 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
1451 # func_get_autoconf_early_snippet module
1453 # - local_gnulib_dir from --local-dir
1454 func_get_autoconf_early_snippet ()
1456 func_lookup_file "modules/$1"
1457 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
1460 # func_get_autoconf_snippet module
1462 # - local_gnulib_dir from --local-dir
1463 func_get_autoconf_snippet ()
1465 func_lookup_file "modules/$1"
1466 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
1469 # func_get_automake_snippet module
1471 # - local_gnulib_dir from --local-dir
1472 func_get_automake_snippet ()
1474 func_lookup_file "modules/$1"
1475 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
1478 # *-tests module live in tests/, not lib/.
1479 # Synthesize an EXTRA_DIST augmentation.
1480 all_files=`func_get_filelist $1`
1481 func_filter_filelist tests_files " " "$all_files" 'tests/' '' 'tests/' ''
1482 extra_files="$tests_files"
1483 if test -n "$extra_files"; then
1484 echo "EXTRA_DIST +=" $extra_files
1489 # Synthesize an EXTRA_DIST augmentation.
1490 sed_combine_lines='/\\$/{
1497 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
1498 already_mentioned_files=` \
1499 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
1500 | sed -e "$sed_combine_lines" \
1501 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
1502 all_files=`func_get_filelist $1`
1503 func_filter_filelist lib_files "$nl" "$all_files" 'lib/' '' 'lib/' ''
1504 # Remove $already_mentioned_files from $lib_files.
1505 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
1506 extra_files=`func_reset_sigpipe; \
1507 for f in $already_mentioned_files; do echo $f; done \
1508 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
1509 if test -n "$extra_files"; then
1510 echo "EXTRA_DIST +=" $extra_files
1513 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1514 # This is necessary so that automake can generate the right list of
1516 # A possible approach would be to use autom4te --trace of the redefined
1517 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1518 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1519 # inside autoconf's built-in macros are not missed).
1520 # But it's simpler and more robust to do it here, based on the file list.
1521 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1522 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1523 # automake will generate a useless dependency; this is harmless.
1525 relocatable-prog-wrapper) ;;
1527 func_filter_filelist extra_files "$nl" "$extra_files" '' '.c' '' ''
1528 if test -n "$extra_files"; then
1529 echo "EXTRA_lib_SOURCES +=" $extra_files
1534 # Synthesize an EXTRA_DIST augmentation also for the files in build-aux/.
1535 func_filter_filelist buildaux_files "$nl" "$all_files" 'build-aux/' '' 'build-aux/' ''
1536 if test -n "$buildaux_files"; then
1537 sed_prepend_auxdir='s,^,$(top_srcdir)/'"$auxdir"'/,'
1538 echo "EXTRA_DIST += "`echo "$buildaux_files" | sed -e "$sed_prepend_auxdir"`
1541 # Synthesize an EXTRA_DIST augmentation also for the files from top/.
1542 func_filter_filelist top_files "$nl" "$all_files" 'top/' '' 'top/' ''
1543 if test -n "$top_files"; then
1544 sed_prepend_topdir='s,^,$(top_srcdir)/,'
1545 echo "EXTRA_DIST += "`echo "$top_files" | sed -e "$sed_prepend_topdir"`
1552 # func_get_include_directive module
1554 # - local_gnulib_dir from --local-dir
1555 func_get_include_directive ()
1557 func_lookup_file "modules/$1"
1558 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1559 sed -e 's/^\(["<]\)/#include \1/'
1562 # func_get_link_directive module
1564 # - local_gnulib_dir from --local-dir
1565 func_get_link_directive ()
1567 func_lookup_file "modules/$1"
1568 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1571 # func_get_license module
1573 # - local_gnulib_dir from --local-dir
1576 func_lookup_file "modules/$1"
1577 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1578 # The default is GPL.
1580 } | sed -e 's,^ *$,,' | sed -e 1q
1583 # func_get_maintainer module
1585 # - local_gnulib_dir from --local-dir
1586 func_get_maintainer ()
1588 func_lookup_file "modules/$1"
1589 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1592 # func_get_tests_module module
1594 # - local_gnulib_dir from --local-dir
1595 func_get_tests_module ()
1597 # The naming convention for tests modules is hardwired: ${module}-tests.
1598 if test -f "$gnulib_dir/modules/$1"-tests \
1599 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1600 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1605 # func_acceptable module
1606 # tests whether a module is acceptable.
1608 # - avoidlist list of modules to avoid
1611 for avoid in $avoidlist; do
1612 if test "$avoid" = "$1"; then
1619 # func_modules_transitive_closure
1621 # - local_gnulib_dir from --local-dir
1622 # - modules list of specified modules
1623 # - inctests true if tests should be included, blank otherwise
1624 # - incobsolete true if obsolete modules among dependencies should be
1625 # included, blank otherwise
1626 # - avoidlist list of modules to avoid
1627 # - tmp pathname of a temporary directory
1629 # - modules list of modules, including dependencies
1630 func_modules_transitive_closure ()
1632 # In order to process every module only once (for speed), process an "input
1633 # list" of modules, producing an "output list" of modules. During each round,
1634 # more modules can be queued in the input list. Once a module on the input
1635 # list has been processed, it is added to the "handled list", so we can avoid
1636 # to process it again.
1638 inmodules="$modules"
1640 while test -n "$inmodules"; do
1641 inmodules_this_round="$inmodules"
1642 inmodules= # Accumulator, queue for next round
1643 for module in $inmodules_this_round; do
1645 if test -n "$module"; then
1646 if func_acceptable $module; then
1647 func_append outmodules " $module"
1648 deps=`func_get_dependencies $module`
1649 # Duplicate dependencies are harmless, but Jim wants a warning.
1650 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1651 if test -n "$duplicated_deps"; then
1652 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1654 for dep in $deps; do
1655 if test -n "$incobsolete" \
1656 || { status=`func_get_status $dep`; test "$status" != obsolete; }; then
1657 func_append inmodules " $dep"
1660 if test -n "$inctests"; then
1661 testsmodule=`func_get_tests_module $module`
1662 if test -n "$testsmodule"; then
1663 func_append inmodules " $testsmodule"
1669 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1670 # Remove $handledmodules from $inmodules.
1671 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1672 inmodules=`func_reset_sigpipe; echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1674 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1675 rm -f "$tmp"/queued-modules
1678 # func_modules_add_dummy
1680 # - local_gnulib_dir from --local-dir
1681 # - modules list of modules, including dependencies
1683 # - modules list of modules, including 'dummy' if needed
1684 func_modules_add_dummy ()
1686 # Determine whether any module provides a lib_SOURCES augmentation.
1688 sed_remove_backslash_newline=':a
1695 for module in $modules; do
1696 func_verify_nontests_module
1697 if test -n "$module"; then
1698 # Extract the value of "lib_SOURCES += ...".
1699 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1700 # Ignore .h files since they are not compiled.
1704 have_lib_SOURCES=yes
1711 # Add the dummy module, to make sure the library will be non-empty.
1712 if test -z "$have_lib_SOURCES"; then
1713 if func_acceptable "dummy"; then
1714 func_append modules " dummy"
1719 # func_modules_notice
1721 # - local_gnulib_dir from --local-dir
1722 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1723 # - modules list of modules, including dependencies
1724 func_modules_notice ()
1726 if test $verbose -ge -1; then
1727 for module in $modules; do
1729 if test -n "$module"; then
1730 msg=`func_get_notice $module`
1731 if test -n "$msg"; then
1732 echo "Notice from module $module:"
1733 echo "$msg" | sed -e 's/^/ /'
1740 # func_modules_to_filelist
1742 # - local_gnulib_dir from --local-dir
1743 # - modules list of modules, including dependencies
1745 # - files list of files
1746 func_modules_to_filelist ()
1749 for module in $modules; do
1751 if test -n "$module"; then
1752 fs=`func_get_filelist $module`
1753 func_append files " $fs"
1756 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1759 # func_execute_command command [args...]
1760 # Executes a command.
1761 # Uses also the variables
1762 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1763 func_execute_command ()
1765 if test $verbose -ge 0; then
1769 # Commands like automake produce output to stderr even when they succeed.
1770 # Turn this output off if the command succeeds.
1771 "$@" > "$tmp"/cmdout 2>&1
1773 if test $cmdret = 0; then
1777 cat "$tmp"/cmdout 1>&2
1784 # func_emit_lib_Makefile_am
1785 # emits the contents of library makefile to standard output.
1787 # - local_gnulib_dir from --local-dir
1788 # - modules list of modules, including dependencies
1789 # - libname library name
1790 # - pobase directory relative to destdir where to place *.po files
1791 # - auxdir directory relative to destdir where to place build aux files
1792 # - makefile_name from --makefile-name
1793 # - libtool true if libtool will be used, false or blank otherwise
1794 # - macro_prefix prefix of gl_LIBOBJS macros to use
1795 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1796 # - actioncmd (optional) command that will reproduce this invocation
1797 # - for_test true if creating a package for testing, false otherwise
1798 # - destfile filename relative to destdir of makefile being generated
1800 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
1801 # list of edits to be done to Makefile.am variables
1803 # - uses_subdirs nonempty if object files in subdirs exist
1804 func_emit_lib_Makefile_am ()
1806 # When creating an includable Makefile.am snippet, augment variables with
1807 # += instead of assigning them.
1808 if test -n "$makefile_name"; then
1813 if test "$libtool" = true; then
1816 sed_eliminate_LDFLAGS="$sed_noop"
1820 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1823 # When creating a package for testing: Attempt to provoke failures,
1824 # especially link errors, already during "make" rather than during
1825 # "make check", because "make check" is not possible in a cross-compiling
1826 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1827 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1829 sed_transform_check_PROGRAMS="$sed_noop"
1831 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1832 echo "## Process this file with automake to produce Makefile.in."
1833 func_emit_copyright_notice
1834 if test -n "$actioncmd"; then
1835 echo "# Reproduce by: $actioncmd"
1840 for module in $modules; do
1841 func_verify_nontests_module
1842 if test -n "$module"; then
1844 func_get_automake_snippet "$module" |
1845 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1846 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1847 -e "$sed_eliminate_LDFLAGS" \
1848 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1849 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1850 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1851 -e "$sed_transform_check_PROGRAMS"
1852 if test "$module" = 'alloca'; then
1853 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1854 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1857 # Skip the contents if it's entirely empty.
1858 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1859 echo "## begin gnulib module $module"
1862 echo "## end gnulib module $module"
1866 # Test whether there are some source files in subdirectories.
1867 for f in `func_get_filelist "$module"`; do
1878 if test -z "$makefile_name"; then
1879 # If there are source files in subdirectories, prevent collision of the
1880 # object files (example: hash.c and libxml/hash.c).
1882 if test -n "$uses_subdirs"; then
1883 subdir_options=' subdir-objects'
1885 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1888 if test -z "$makefile_name"; then
1890 echo "noinst_HEADERS ="
1891 echo "noinst_LIBRARIES ="
1892 echo "noinst_LTLIBRARIES ="
1893 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1894 # if you specify pkgdata_DATA to empty. This is a workaround.
1895 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1896 echo "pkgdata_DATA ="
1899 echo "BUILT_SOURCES ="
1902 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1903 if test -z "$makefile_name"; then
1904 echo "MOSTLYCLEANDIRS ="
1906 echo "DISTCLEANFILES ="
1907 echo "MAINTAINERCLEANFILES ="
1909 # Execute edits that apply to the Makefile.am being generated.
1911 while test $edit != $makefile_am_edits; do
1912 edit=`expr $edit + 1`
1913 eval dir=\"\$makefile_am_edit${edit}_dir\"
1914 eval var=\"\$makefile_am_edit${edit}_var\"
1915 eval val=\"\$makefile_am_edit${edit}_val\"
1916 if test -n "$var"; then
1917 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
1918 echo "${var} += ${val}"
1919 eval "makefile_am_edit${edit}_var="
1923 if test -z "$makefile_name"; then
1925 echo "AM_CPPFLAGS ="
1928 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *+\{0,1\}= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1929 # One of the snippets already specifies an installation location for the
1930 # library. Don't confuse automake by saying it should not be installed.
1933 # By default, the generated library should not be installed.
1934 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1937 echo "${libname}_${libext}_SOURCES ="
1938 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1939 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
1940 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1941 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1942 echo "EXTRA_${libname}_${libext}_SOURCES ="
1943 if test "$libtool" = true; then
1944 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1947 if test -n "$pobase"; then
1948 echo "AM_CPPFLAGS += -DDEFAULT_TEXT_DOMAIN=\\\"${po_domain}-gnulib\\\""
1951 cat allsnippets.tmp \
1952 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1954 echo "mostlyclean-local: mostlyclean-generic"
1955 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1956 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1957 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1961 rm -f allsnippets.tmp
1964 # func_emit_po_Makevars
1965 # emits the contents of po/ makefile parameterization to standard output.
1967 # - local_gnulib_dir from --local-dir
1968 # - sourcebase directory relative to destdir where to place source code
1969 # - pobase directory relative to destdir where to place *.po files
1970 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1971 func_emit_po_Makevars ()
1973 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1974 func_emit_copyright_notice
1976 echo "# Usually the message domain is the same as the package name."
1977 echo "# But here it has a '-gnulib' suffix."
1978 echo "DOMAIN = ${po_domain}-gnulib"
1980 echo "# These two variables depend on the location of this directory."
1981 echo "subdir = ${pobase}"
1982 echo "top_builddir = "`echo "$pobase" | sed -e 's,//*,/,g' -e 's,[^/][^/]*,..,g'`
1985 # These options get passed to xgettext.
1986 XGETTEXT_OPTIONS = \
1987 --keyword=_ --flag=_:1:pass-c-format \
1988 --keyword=N_ --flag=N_:1:pass-c-format \
1989 --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \
1990 --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \
1991 --flag=error:3:c-format --flag=error_at_line:5:c-format
1993 # This is the copyright holder that gets inserted into the header of the
1994 # $(DOMAIN).pot file. gnulib is copyrighted by the FSF.
1995 COPYRIGHT_HOLDER = Free Software Foundation, Inc.
1997 # This is the email address or URL to which the translators shall report
1998 # bugs in the untranslated strings:
1999 # - Strings which are not entire sentences, see the maintainer guidelines
2000 # in the GNU gettext documentation, section 'Preparing Strings'.
2001 # - Strings which use unclear terms or require additional context to be
2003 # - Strings which make invalid assumptions about notation of date, time or
2005 # - Pluralisation problems.
2006 # - Incorrect English spelling.
2007 # - Incorrect formatting.
2008 # It can be your email address, or a mailing list address where translators
2009 # can write to without being subscribed, or the URL of a web page through
2010 # which the translators can contact you.
2011 MSGID_BUGS_ADDRESS = bug-gnulib@gnu.org
2013 # This is the list of locale categories, beyond LC_MESSAGES, for which the
2014 # message catalogs shall be used. It is usually empty.
2015 EXTRA_LOCALE_CATEGORIES =
2017 # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt'
2018 # context. Possible values are "yes" and "no". Set this to yes if the
2019 # package uses functions taking also a message context, like pgettext(), or
2020 # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument.
2025 # func_emit_po_POTFILES_in
2026 # emits the file list to be passed to xgettext to standard output.
2028 # - local_gnulib_dir from --local-dir
2029 # - sourcebase directory relative to destdir where to place source code
2030 # - files list of new files
2031 func_emit_po_POTFILES_in ()
2033 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
2034 func_emit_copyright_notice
2036 echo "# List of files which contain translatable strings."
2037 echo "$files" | sed -n -e "s,^lib/,$sourcebase/,p"
2040 # func_emit_tests_Makefile_am
2041 # emits the contents of tests makefile to standard output.
2043 # - local_gnulib_dir from --local-dir
2044 # - modules list of modules, including dependencies
2045 # - libname library name
2046 # - auxdir directory relative to destdir where to place build aux files
2047 # - makefile_name from --makefile-name
2048 # - libtool true if libtool will be used, false or blank otherwise
2049 # - sourcebase relative directory containing lib source code
2050 # - m4base relative directory containing autoconf macros
2051 # - testsbase relative directory containing unit test code
2052 # - macro_prefix prefix of gl_LIBOBJS macros to use
2053 # - for_test true if creating a package for testing, false otherwise
2054 # - use_libtests true if a libtests.a should be built, false otherwise
2055 # - destfile filename relative to destdir of makefile being generated
2057 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
2058 # list of edits to be done to Makefile.am variables
2060 # - uses_subdirs nonempty if object files in subdirs exist
2061 func_emit_tests_Makefile_am ()
2063 if test "$libtool" = true; then
2065 sed_eliminate_LDFLAGS="$sed_noop"
2068 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
2071 # When creating a package for testing: Attempt to provoke failures,
2072 # especially link errors, already during "make" rather than during
2073 # "make check", because "make check" is not possible in a cross-compiling
2074 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
2075 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
2077 sed_transform_check_PROGRAMS="$sed_noop"
2079 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
2080 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
2081 echo "## Process this file with automake to produce Makefile.in."
2082 func_emit_copyright_notice
2086 for module in $modules; do
2088 func_verify_tests_module
2092 if test -n "$module"; then
2094 func_get_automake_snippet "$module" |
2095 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
2096 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
2097 -e "$sed_eliminate_LDFLAGS" \
2098 -e 's,lib_\([A-Z][A-Z]*\),libtests_a_\1,g' \
2099 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
2100 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
2101 -e "$sed_transform_check_PROGRAMS"
2102 if $use_libtests && test "$module" = 'alloca'; then
2103 echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@"
2104 echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@"
2107 # Skip the contents if it's entirely empty.
2108 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
2109 echo "## begin gnulib module $module"
2112 echo "## end gnulib module $module"
2116 # Test whether there are some source files in subdirectories.
2117 for f in `func_get_filelist "$module"`; do
2119 lib/*/*.c | tests/*/*.c)
2128 # Generate dependencies here, since it eases the debugging of test failures.
2129 # If there are source files in subdirectories, prevent collision of the
2130 # object files (example: hash.c and libxml/hash.c).
2132 if test -n "$uses_subdirs"; then
2133 subdir_options=' subdir-objects'
2135 echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}"
2138 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
2141 # Nothing is being added to SUBDIRS; nevertheless the existence of this
2142 # variable is needed to avoid an error from automake:
2143 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
2146 echo "TESTS_ENVIRONMENT ="
2147 echo "noinst_PROGRAMS ="
2148 if ! $for_test; then
2149 echo "check_PROGRAMS ="
2151 echo "noinst_HEADERS ="
2152 echo "noinst_LIBRARIES ="
2153 if $use_libtests; then
2155 echo "noinst_LIBRARIES += libtests.a"
2157 echo "check_LIBRARIES = libtests.a"
2160 # Automake versions < 1.9b create an empty pkgdatadir at installation time
2161 # if you specify pkgdata_DATA to empty. This is a workaround.
2162 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
2163 echo "pkgdata_DATA ="
2166 echo "BUILT_SOURCES ="
2168 echo "MOSTLYCLEANFILES = core *.stackdump"
2169 echo "MOSTLYCLEANDIRS ="
2171 echo "DISTCLEANFILES ="
2172 echo "MAINTAINERCLEANFILES ="
2173 # Execute edits that apply to the Makefile.am being generated.
2175 while test $edit != $makefile_am_edits; do
2176 edit=`expr $edit + 1`
2177 eval dir=\"\$makefile_am_edit${edit}_dir\"
2178 eval var=\"\$makefile_am_edit${edit}_var\"
2179 eval val=\"\$makefile_am_edit${edit}_val\"
2180 if test -n "$var"; then
2181 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
2182 echo "${var} += ${val}"
2183 eval "makefile_am_edit${edit}_var="
2188 echo "AM_CPPFLAGS = \\"
2189 echo " -I. -I\$(srcdir) \\"
2190 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
2191 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
2193 local_ldadd_before=''
2194 local_ldadd_after=''
2195 if $use_libtests; then
2196 # All test programs need to be linked with libtests.a.
2197 # It needs to be passed to the linker before ${libname}.${libext}, since
2198 # the tests-related modules depend on the main modules.
2199 # It also needs to be passed to the linker after ${libname}.${libext}
2200 # because the latter might contain incomplete modules (such as the 'error'
2201 # module whose dependency to 'progname' is voluntarily omitted).
2202 # The LIBTESTS_LIBDEPS can be passed to the linker once or twice, it does
2204 local_ldadd_before=' libtests.a'
2205 local_ldadd_after=' libtests.a $(LIBTESTS_LIBDEPS)'
2207 echo "LDADD =${local_ldadd_before} ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}${local_ldadd_after}"
2209 if $use_libtests; then
2210 echo "libtests_a_SOURCES ="
2211 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
2212 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
2213 echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)"
2214 echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)"
2215 echo "EXTRA_libtests_a_SOURCES ="
2216 # The circular dependency in LDADD requires this.
2217 echo "AM_LIBTOOLFLAGS = --preserve-dup-deps"
2220 cat allsnippets.tmp \
2221 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
2222 echo "# Clean up after Solaris cc."
2224 echo " rm -rf SunWS_cache"
2226 echo "mostlyclean-local: mostlyclean-generic"
2227 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
2228 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
2229 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
2233 rm -f allsnippets.tmp
2236 # func_emit_initmacro_start macro_prefix
2237 # emits the first few statements of the gl_INIT macro to standard output.
2238 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2239 func_emit_initmacro_start ()
2241 macro_prefix_arg="$1"
2242 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
2243 # platform-dependent object files in ${macro_prefix_arg}_LIBOBJS instead of
2244 # LIBOBJS. The purpose is to allow several gnulib instantiations under
2245 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
2247 # Furthermore it avoids an automake error like this when a Makefile.am
2248 # that uses pieces of gnulib also uses $(LIBOBJ):
2249 # automatically discovered file `error.c' should not be explicitly mentioned
2250 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix_arg}_LIBOBJ]))"
2251 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix_arg}_REPLACE_FUNCS]))"
2252 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
2253 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
2254 # automatically discovered file `error.c' should not be explicitly mentioned
2255 # We let automake know about the files to be distributed through the
2256 # EXTRA_lib_SOURCES variable.
2257 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))"
2258 # Create data variables for checking the presence of files that are mentioned
2259 # as AC_LIBSOURCES arguments. These are m4 variables, not shell variables,
2260 # because we want the check to happen when the configure file is created,
2261 # not when it is run. ${macro_prefix_arg}_LIBSOURCES_LIST is the list of
2262 # files to check for. ${macro_prefix_arg}_LIBSOURCES_DIR is the subdirectory
2263 # in which to expect them.
2264 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_LIST], [])"
2265 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_DIR], [])"
2269 # func_emit_initmacro_end macro_prefix
2270 # emits the last few statements of the gl_INIT macro to standard output.
2271 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2272 func_emit_initmacro_end ()
2274 macro_prefix_arg="$1"
2275 # Check the presence of files that are mentioned as AC_LIBSOURCES arguments.
2276 # The check is performed only when autoconf is run from the directory where
2277 # the configure.ac resides; if it is run from a different directory, the
2279 echo " m4_ifval(${macro_prefix_arg}_LIBSOURCES_LIST, ["
2280 echo " m4_syscmd([test ! -d ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[ ||"
2281 echo " for gl_file in ]${macro_prefix_arg}_LIBSOURCES_LIST[ ; do"
2282 echo " if test ! -r ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file ; then"
2283 echo " echo \"missing file ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file\" >&2"
2287 echo " m4_if(m4_sysval, [0], [],"
2288 echo " [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])"
2290 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_DIR])"
2291 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_LIST])"
2292 echo " m4_popdef([AC_LIBSOURCES])"
2293 echo " m4_popdef([AC_REPLACE_FUNCS])"
2294 echo " m4_popdef([AC_LIBOBJ])"
2295 echo " AC_CONFIG_COMMANDS_PRE(["
2296 echo " ${macro_prefix_arg}_libobjs="
2297 echo " ${macro_prefix_arg}_ltlibobjs="
2298 echo " if test -n \"\$${macro_prefix_arg}_LIBOBJS\"; then"
2299 echo " # Remove the extension."
2300 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
2301 echo " for i in \`for i in \$${macro_prefix_arg}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
2302 echo " ${macro_prefix_arg}_libobjs=\"\$${macro_prefix_arg}_libobjs \$i.\$ac_objext\""
2303 echo " ${macro_prefix_arg}_ltlibobjs=\"\$${macro_prefix_arg}_ltlibobjs \$i.lo\""
2306 echo " AC_SUBST([${macro_prefix_arg}_LIBOBJS], [\$${macro_prefix_arg}_libobjs])"
2307 echo " AC_SUBST([${macro_prefix_arg}_LTLIBOBJS], [\$${macro_prefix_arg}_ltlibobjs])"
2311 # func_emit_initmacro_done macro_prefix sourcebase
2312 # emits a few statements after the gl_INIT macro to standard output.
2313 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2314 # - sourcebase directory relative to destdir where to place source code
2315 func_emit_initmacro_done ()
2317 macro_prefix_arg="$1"
2320 echo "# Like AC_LIBOBJ, except that the module name goes"
2321 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2322 echo "AC_DEFUN([${macro_prefix_arg}_LIBOBJ], ["
2323 echo " AS_LITERAL_IF([\$1], [${macro_prefix_arg}_LIBSOURCES([\$1.c])])dnl"
2324 echo " ${macro_prefix_arg}_LIBOBJS=\"\$${macro_prefix_arg}_LIBOBJS \$1.\$ac_objext\""
2327 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
2328 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2329 echo "AC_DEFUN([${macro_prefix_arg}_REPLACE_FUNCS], ["
2330 echo " m4_foreach_w([gl_NAME], [\$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl"
2331 echo " AC_CHECK_FUNCS([\$1], , [${macro_prefix_arg}_LIBOBJ(\$ac_func)])"
2334 echo "# Like AC_LIBSOURCES, except the directory where the source file is"
2335 echo "# expected is derived from the gnulib-tool parameterization,"
2336 echo "# and alloca is special cased (for the alloca-opt module)."
2337 echo "# We could also entirely rely on EXTRA_lib..._SOURCES."
2338 echo "AC_DEFUN([${macro_prefix_arg}_LIBSOURCES], ["
2339 echo " m4_foreach([_gl_NAME], [\$1], ["
2340 echo " m4_if(_gl_NAME, [alloca.c], [], ["
2341 echo " m4_define([${macro_prefix_arg}_LIBSOURCES_DIR], [$sourcebase_arg])"
2342 echo " m4_append([${macro_prefix_arg}_LIBSOURCES_LIST], _gl_NAME, [ ])"
2348 # func_import modules
2349 # Uses also the variables
2350 # - destdir target directory
2351 # - local_gnulib_dir from --local-dir
2352 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
2353 # - libname library name
2354 # - sourcebase directory relative to destdir where to place source code
2355 # - m4base directory relative to destdir where to place *.m4 macros
2356 # - pobase directory relative to destdir where to place *.po files
2357 # - docbase directory relative to destdir where to place doc files
2358 # - testsbase directory relative to destdir where to place unit test code
2359 # - auxdir directory relative to destdir where to place build aux files
2360 # - inctests true if --with-tests was given, blank otherwise
2361 # - incobsolete true if --with-obsolete was given, blank otherwise
2362 # - avoidlist list of modules to avoid, from --avoid
2363 # - lgpl yes or a number if library's license shall be LGPL,
2365 # - makefile_name from --makefile-name
2366 # - libtool true if --libtool was given, false if --no-libtool was
2367 # given, blank otherwise
2368 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
2369 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2370 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
2371 # - vc_files true if --vc-files was given, false if --no-vc-files was
2372 # given, blank otherwise
2373 # - autoconf_minversion minimum supported autoconf version
2374 # - doit : if actions shall be executed, false if only to be printed
2375 # - symbolic true if files should be symlinked, copied otherwise
2376 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
2378 # - do_copyrights true if copyright notices in files should be replaced,
2382 # Get the cached settings.
2383 cached_local_gnulib_dir=
2384 cached_specified_modules=
2395 cached_makefile_name=
2397 cached_macro_prefix=
2401 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2402 cached_libtool=false
2408 s,^.*gl_LOCAL_DIR([[ ]*\([^]"$`\\)]*\).*$,cached_local_gnulib_dir="\1",p
2418 s,^.*gl_MODULES([[ ]*\([^]"$`\\)]*\).*$,cached_specified_modules="\1",p
2420 /gl_WITH_OBSOLETE/ {
2421 s,^.*$,cached_incobsolete=true,p
2424 s,^.*gl_AVOID([[ ]*\([^]"$`\\)]*\).*$,cached_avoidlist="\1",p
2427 s,^.*gl_SOURCE_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_sourcebase="\1",p
2430 s,^.*gl_M4_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_m4base="\1",p
2433 s,^.*gl_PO_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_pobase="\1",p
2436 s,^.*gl_DOC_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_docbase="\1",p
2439 s,^.*gl_TESTS_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_testsbase="\1",p
2442 s,^.*$,cached_inctests=true,p
2445 s,^.*gl_LIB([[ ]*\([^]"$`\\)]*\).*$,cached_libname="\1",p
2448 s,^.*gl_LGPL([[ ]*\([^]"$`\\)]*\).*$,cached_lgpl="\1",p
2451 s,^.*$,cached_lgpl=yes,p
2453 /gl_MAKEFILE_NAME(/ {
2454 s,^.*gl_MAKEFILE_NAME([[ ]*\([^]"$`\\)]*\).*$,cached_makefile_name="\1",p
2457 s,^.*$,cached_libtool=true,p
2459 /gl_MACRO_PREFIX(/ {
2460 s,^.*gl_MACRO_PREFIX([[ ]*\([^]"$`\\)]*\).*$,cached_macro_prefix="\1",p
2463 s,^.*gl_PO_DOMAIN([[ ]*\([^]"$`\\)]*\).*$,cached_po_domain="\1",p
2466 s,^.*gl_VC_FILES([[ ]*\([^]"$`\\)]*\).*$,cached_vc_files="\1",p
2468 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
2469 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2474 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
2475 s,^.*$,cached_files=",p
2488 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
2492 # Merge the cached settings with the specified ones.
2493 # The m4base must be the same as expected from the pathname.
2494 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
2495 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
2497 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
2498 # is relative to $destdir, whereas the one we use is relative to . or absolute.
2499 if test -z "$local_gnulib_dir"; then
2500 if test -n "$cached_local_gnulib_dir"; then
2503 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2505 case "$cached_local_gnulib_dir" in
2507 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2509 func_relconcat "$destdir" "$cached_local_gnulib_dir"
2510 local_gnulib_dir="$relconcat" ;;
2515 # Append the cached and the specified module names. So that
2516 # "gnulib-tool --import foo" means to add the module foo.
2517 specified_modules="$cached_specified_modules $1"
2518 # Included obsolete modules among the dependencies if specified either way.
2519 if test -z "$incobsolete"; then
2520 incobsolete="$cached_incobsolete"
2522 # Append the cached and the specified avoidlist. This is probably better
2523 # than dropping the cached one when --avoid is specified at least once.
2524 avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
2525 avoidlist=`echo $avoidlist`
2527 # The sourcebase defaults to the cached one.
2528 if test -z "$sourcebase"; then
2529 sourcebase="$cached_sourcebase"
2530 if test -z "$sourcebase"; then
2531 func_fatal_error "missing --source-base option"
2534 # The pobase defaults to the cached one.
2535 if test -z "$pobase"; then
2536 pobase="$cached_pobase"
2538 # The docbase defaults to the cached one.
2539 if test -z "$docbase"; then
2540 docbase="$cached_docbase"
2541 if test -z "$docbase"; then
2542 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
2545 # The testsbase defaults to the cached one.
2546 if test -z "$testsbase"; then
2547 testsbase="$cached_testsbase"
2548 if test -z "$testsbase"; then
2549 func_fatal_error "missing --tests-base option"
2552 # Require the tests if specified either way.
2553 if test -z "$inctests"; then
2554 inctests="$cached_inctests"
2556 # The libname defaults to the cached one.
2557 if test -z "$supplied_libname"; then
2558 libname="$cached_libname"
2559 if test -z "$libname"; then
2560 func_fatal_error "missing --lib option"
2563 # Require LGPL if specified either way.
2564 if test -z "$lgpl"; then
2567 # The makefile_name defaults to the cached one.
2568 if test -z "$makefile_name"; then
2569 makefile_name="$cached_makefile_name"
2571 # Use libtool if specified either way, or if guessed.
2572 if test -z "$libtool"; then
2573 if test -n "$cached_m4base"; then
2574 libtool="$cached_libtool"
2576 libtool="$guessed_libtool"
2579 # The macro_prefix defaults to the cached one.
2580 if test -z "$macro_prefix"; then
2581 macro_prefix="$cached_macro_prefix"
2582 if test -z "$macro_prefix"; then
2583 func_fatal_error "missing --macro-prefix option"
2586 # The po_domain defaults to the cached one.
2587 if test -z "$po_domain"; then
2588 po_domain="$cached_po_domain"
2590 # The vc_files defaults to the cached one.
2591 if test -z "$vc_files"; then
2592 vc_files="$cached_vc_files"
2595 # Canonicalize the list of specified modules.
2596 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
2598 # Determine final module list.
2599 modules="$specified_modules"
2600 func_modules_transitive_closure
2601 if test $verbose -ge 0; then
2602 echo "Module list with included dependencies:"
2603 echo "$modules" | sed -e 's/^/ /'
2605 final_modules="$modules"
2607 # Determine main module list and tests-related module list separately.
2608 # The main module list is the transitive closure of the specified modules,
2609 # ignoring tests modules. Its lib/* sources go into $sourcebase/. If --lgpl
2610 # is specified, it will consist only of LGPLed source.
2611 # The tests-related module list is the transitive closure of the specified
2612 # modules, including tests modules, minus the main module list. Its lib/*
2613 # sources (brought in through dependencies of *-tests modules) go into
2614 # $testsbase/. It may contain GPLed source, even if --lgpl is specified.
2615 # Determine main module list.
2616 saved_inctests="$inctests"
2618 modules="$specified_modules"
2619 func_modules_transitive_closure
2620 main_modules="$modules"
2621 inctests="$saved_inctests"
2622 if test $verbose -ge 1; then
2623 echo "Main module list:"
2624 echo "$main_modules" | sed -e 's/^/ /'
2626 # Determine tests-related module list.
2627 echo "$final_modules" | LC_ALL=C sort -u > "$tmp"/final-modules
2628 testsrelated_modules=`func_reset_sigpipe; echo "$main_modules" | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules`
2629 if test $verbose -ge 1; then
2630 echo "Tests-related module list:"
2631 echo "$testsrelated_modules" | sed -e 's/^/ /'
2634 # Add the dummy module to the main module list if needed.
2635 modules="$main_modules"
2636 func_modules_add_dummy
2637 main_modules="$modules"
2639 # Determine whether a $testsbase/libtests.a is needed.
2641 for module in $testsrelated_modules; do
2642 func_verify_nontests_module
2643 if test -n "$module"; then
2644 all_files=`func_get_filelist $module`
2645 # Test whether some file in $all_files lies in lib/.
2646 for f in $all_files; do
2657 # Add the dummy module to the tests-related module list if needed.
2658 if $use_libtests; then
2659 modules="$testsrelated_modules"
2660 func_modules_add_dummy
2661 testsrelated_modules="$modules"
2664 # If --lgpl, verify that the licenses of modules are compatible.
2665 if test -n "$lgpl"; then
2666 license_incompatibilities=
2667 for module in $main_modules; do
2668 license=`func_get_license $module`
2670 'GPLed build tool') ;;
2671 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2677 *) func_append license_incompatibilities "$module $license$nl" ;;
2683 *) func_append license_incompatibilities "$module $license$nl" ;;
2686 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2691 if test -n "$license_incompatibilities"; then
2692 # Format the license incompatibilities as a table.
2693 sed_expand_column1_width50_indent17='s,^\([^ ]*\) ,\1 ,
2694 s,^\(.................................................[^ ]*\) *, \1 ,'
2695 license_incompatibilities=`echo "$license_incompatibilities" | sed -e "$sed_expand_column1_width50_indent17"`
2696 func_fatal_error "incompatible license on modules:$nl$license_incompatibilities"
2700 # Show banner notice of every module.
2701 modules="$main_modules"
2704 # Determine script to apply to imported library files.
2705 sed_transform_lib_file=
2706 for module in $main_modules; do
2707 if test $module = config-h; then
2708 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
2709 sed_transform_lib_file=$sed_transform_lib_file'
2710 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
2715 sed_transform_main_lib_file="$sed_transform_lib_file"
2716 if test -n "$do_copyrights"; then
2717 if test -n "$lgpl"; then
2721 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2722 s/GNU General/GNU Lesser General/g
2726 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2727 s/GNU General/GNU Lesser General/g
2728 s/version [23]\([ ,]\)/version 2.1\1/g
2731 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2735 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2736 s/GNU Lesser General/GNU General/g
2737 s/GNU Library General/GNU General/g
2738 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2743 # Determine script to apply to library files that go into $testsbase/.
2744 sed_transform_testsrelated_lib_file="$sed_transform_lib_file"
2745 if test -n "$do_copyrights"; then
2747 sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file'
2748 s/GNU Lesser General/GNU General/g
2749 s/GNU Library General/GNU General/g
2750 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2754 # Determine the final file lists.
2755 # They must be computed separately, because files in lib/* go into
2756 # $sourcebase/ if they are in the main file list but into $testsbase/
2757 # if they are in the tests-related file list. Furthermore lib/dummy.c
2759 # Determine final main file list.
2760 modules="$main_modules"
2761 func_modules_to_filelist
2763 # Determine final tests-related file list.
2764 modules="$testsrelated_modules"
2765 func_modules_to_filelist
2766 testsrelated_files=`echo "$files" | sed -e 's,^lib/,tests=lib/,'`
2767 # Merge both file lists.
2768 sed_remove_empty_lines='/^$/d'
2769 files=`{ echo "$main_files"; echo "$testsrelated_files"; } | sed -e "$sed_remove_empty_lines" | LC_ALL=C sort -u`
2770 if test $verbose -ge 0; then
2772 sed_prettyprint_files='s,^tests=lib/\(.*\)$,lib/\1 -> tests/\1,'
2773 echo "$files" | sed -e "$sed_prettyprint_files" -e 's/^/ /'
2777 || func_fatal_error "refusing to do nothing"
2779 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
2780 new_files="$files m4/gnulib-tool.m4"
2781 old_files="$cached_files"
2782 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
2783 func_append old_files " m4/gnulib-tool.m4"
2786 sed_rewrite_old_files="\
2787 s,^build-aux/,$auxdir/,
2788 s,^doc/,$cached_docbase/,
2789 s,^lib/,$cached_sourcebase/,
2790 s,^m4/,$cached_m4base/,
2791 s,^tests/,$cached_testsbase/,
2792 s,^tests=lib/,$cached_testsbase/,
2794 sed_rewrite_new_files="\
2795 s,^build-aux/,$auxdir/,
2797 s,^lib/,$sourcebase/,
2799 s,^tests/,$testsbase/,
2800 s,^tests=lib/,$testsbase/,
2803 # Create directories.
2804 { echo "$sourcebase"
2806 if test -n "$pobase"; then
2809 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
2810 if test -n "$docfiles"; then
2813 if test -n "$inctests"; then
2817 for f in $files; do echo $f; done \
2818 | sed -e "$sed_rewrite_new_files" \
2819 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2822 { # Rearrange file descriptors. Needed because "while ... done < ..."
2823 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2824 exec 5<&0 < "$tmp"/dirs
2826 if test ! -d "$destdir/$d"; then
2828 echo "Creating directory $destdir/$d"
2829 mkdir -p "$destdir/$d" || func_fatal_error "failed"
2831 echo "Create directory $destdir/$d"
2838 # func_dest_tmpfilename file
2839 # determines the name of a temporary file (file is relative to destdir).
2841 # - tmpfile absolute filename of the temporary file
2842 func_dest_tmpfilename ()
2845 # Put the new contents of $file in a file in the same directory (needed
2846 # to guarantee that an 'mv' to "$destdir/$file" works).
2847 tmpfile="$destdir/$1.tmp"
2849 # Put the new contents of $file in a file in a temporary directory
2850 # (because the directory of "$file" might not exist).
2851 tmpfile="$tmp"/`basename "$1"`.tmp
2855 # Copy files or make symbolic links. Remove obsolete files.
2859 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2860 # representing the files according to the last gnulib-tool invocation.
2861 for f in $old_files; do echo $f; done \
2862 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
2865 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2866 # representing the files after this gnulib-tool invocation.
2867 for f in $new_files; do echo $f; done \
2868 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
2871 # First the files that are in old-files, but not in new-files:
2872 sed_take_first_column='s,'"$delimiter"'.*,,'
2873 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
2874 # Remove the file. Do nothing if the user already removed it.
2875 if test -f "$destdir/$g" || test -h "$destdir/$g"; then
2877 echo "Removing file $g (backup in ${g}~)"
2878 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2880 echo "Remove file $g (backup in ${g}~)"
2882 func_append removed_files "$g$nl"
2885 # func_add_or_update handles a file that ought to be present afterwards.
2887 # - f the original file name
2888 # - g the rewritten file name
2889 # - already_present nonempty if the file already exists, empty otherwise
2890 func_add_or_update ()
2894 tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;;
2896 func_dest_tmpfilename "$g"
2897 func_lookup_file "$f"
2898 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
2899 if test -n "$sed_transform_main_lib_file"; then
2902 sed -e "$sed_transform_main_lib_file" \
2903 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2907 if test -n "$sed_transform_testsrelated_lib_file"; then
2910 sed -e "$sed_transform_testsrelated_lib_file" \
2911 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2915 if test -f "$destdir/$g"; then
2916 # The file already exists.
2917 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
2918 : # The file has not changed.
2922 if test -n "$already_present"; then
2923 echo "Updating file $g (backup in ${g}~)"
2925 echo "Replacing file $g (non-gnulib code backed up in ${g}~) !!"
2927 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2928 if { test -n "$symbolic" \
2929 || { test -n "$lsymbolic" \
2930 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2931 && test -z "$lookedup_tmp" \
2932 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2933 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2935 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2938 if test -n "$already_present"; then
2939 echo "Update file $g (backup in ${g}~)"
2941 echo "Replace file $g (non-gnulib code backed up in ${g}~) !!"
2947 # Don't protest if the file should be there but isn't: it happens
2948 # frequently that developers don't put autogenerated files into CVS.
2950 echo "Copying file $g"
2951 if { test -n "$symbolic" \
2952 || { test -n "$lsymbolic" \
2953 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2954 && test -z "$lookedup_tmp" \
2955 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2956 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2958 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2963 func_append added_files "$g$nl"
2967 # Then the files that are in new-files, but not in old-files:
2968 sed_take_last_column='s,^.*'"$delimiter"',,'
2970 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
2971 | sed -e "$sed_take_last_column" \
2972 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
2973 { # Rearrange file descriptors. Needed because "while ... done < ..."
2974 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2975 exec 5<&0 < "$tmp"/added-files
2981 # Then the files that are in new-files and in old-files:
2982 already_present=true
2983 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
2984 | sed -e "$sed_take_last_column" \
2985 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
2986 { # Rearrange file descriptors. Needed because "while ... done < ..."
2987 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2988 exec 5<&0 < "$tmp"/kept-files
2995 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
2996 actioncmd="gnulib-tool --import"
2997 func_append actioncmd " --dir=$destdir"
2998 if test -n "$local_gnulib_dir"; then
2999 func_append actioncmd " --local-dir=$local_gnulib_dir"
3001 func_append actioncmd " --lib=$libname"
3002 func_append actioncmd " --source-base=$sourcebase"
3003 func_append actioncmd " --m4-base=$m4base"
3004 if test -n "$pobase"; then
3005 func_append actioncmd " --po-base=$pobase"
3007 func_append actioncmd " --doc-base=$docbase"
3008 func_append actioncmd " --tests-base=$testsbase"
3009 func_append actioncmd " --aux-dir=$auxdir"
3010 if test -n "$inctests"; then
3011 func_append actioncmd " --with-tests"
3013 if test -n "$incobsolete"; then
3014 func_append actioncmd " --with-obsolete"
3016 for module in $avoidlist; do
3017 func_append actioncmd " --avoid=$module"
3019 if test -n "$lgpl"; then
3020 if test "$lgpl" = yes; then
3021 func_append actioncmd " --lgpl"
3023 func_append actioncmd " --lgpl=$lgpl"
3026 if test -n "$makefile_name"; then
3027 func_append actioncmd " --makefile-name=$makefile_name"
3029 if test "$libtool" = true; then
3030 func_append actioncmd " --libtool"
3032 func_append actioncmd " --no-libtool"
3034 func_append actioncmd " --macro-prefix=$macro_prefix"
3035 if test -n "$po_domain"; then
3036 func_append actioncmd " --po-domain=$po_domain"
3038 if test -n "$vc_files"; then
3039 if test "$vc_files" = true; then
3040 func_append actioncmd " --vc-files"
3042 func_append actioncmd " --no-vc-files"
3045 func_append actioncmd " `echo $specified_modules`"
3047 # Default the makefile name to Makefile.am.
3048 if test -n "$makefile_name"; then
3049 makefile_am=$makefile_name
3051 makefile_am=Makefile.am
3054 # Create normal Makefile.ams.
3057 # Setup list of Makefile.am edits that are to be performed afterwards.
3058 # Some of these edits apply to files that we will generate; others are
3059 # under the responsibility of the developer.
3061 # func_note_Makefile_am_edit dir var value
3062 # remembers that ${dir}Makefile.am needs to be edited to that ${var} mentions
3064 func_note_Makefile_am_edit ()
3066 makefile_am_edits=`expr $makefile_am_edits + 1`
3067 eval makefile_am_edit${makefile_am_edits}_dir=\"\$1\"
3068 eval makefile_am_edit${makefile_am_edits}_var=\"\$2\"
3069 eval makefile_am_edit${makefile_am_edits}_val=\"\$3\"
3071 if test "$makefile_am" = Makefile.am; then
3072 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
3073 sourcebase_base=`basename "$sourcebase"`
3074 func_note_Makefile_am_edit "$sourcebase_dir" SUBDIRS "$sourcebase_base"
3076 if test -n "$pobase"; then
3077 pobase_dir=`echo "$pobase" | sed -n -e 's,/[^/]*$,/,p'`
3078 pobase_base=`basename "$pobase"`
3079 func_note_Makefile_am_edit "$pobase_dir" SUBDIRS "$pobase_base"
3081 if test -n "$inctests"; then
3082 if test "$makefile_am" = Makefile.am; then
3083 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
3084 testsbase_base=`basename "$testsbase"`
3085 func_note_Makefile_am_edit "$testsbase_dir" SUBDIRS "$testsbase_base"
3088 func_note_Makefile_am_edit "" ACLOCAL_AMFLAGS "-I ${m4base}"
3090 # Find the first parent directory of $m4base that contains or will contain
3092 sed_last='s,^.*/\([^/][^/]*\)//*$,\1/,
3094 sed_butlast='s,[^/][^/]*//*$,,'
3095 dir1="${m4base}/"; dir2=""
3096 while test -n "$dir1" \
3097 && ! { test -f "${destdir}/${dir1}Makefile.am" \
3098 || test "${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
3099 || test "./${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
3100 || { test -n "$inctests" \
3101 && { test "${dir1}Makefile.am" = "$testsbase/$makefile_am" \
3102 || test "./${dir1}Makefile.am" = "$testsbase/$makefile_am"; }; }; }; do
3103 dir2=`echo "$dir1" | sed -e "$sed_last"`"$dir2"
3104 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
3106 func_note_Makefile_am_edit "$dir1" EXTRA_DIST "${dir2}gnulib-cache.m4"
3109 # Create library makefile.
3110 func_dest_tmpfilename $sourcebase/$makefile_am
3111 destfile="$sourcebase/$makefile_am"
3112 modules="$main_modules"
3113 func_emit_lib_Makefile_am > "$tmpfile"
3114 if test -f "$destdir"/$sourcebase/$makefile_am; then
3115 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
3119 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
3120 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
3121 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
3123 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
3129 echo "Creating $sourcebase/$makefile_am"
3130 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
3132 echo "Create $sourcebase/$makefile_am"
3135 func_append added_files "$sourcebase/$makefile_am$nl"
3138 # Create po/ directory.
3139 if test -n "$pobase"; then
3140 # Create po makefile and auxiliary files.
3141 for file in Makefile.in.in remove-potcdate.sin; do
3142 func_dest_tmpfilename $pobase/$file
3143 func_lookup_file build-aux/po/$file
3144 cat "$lookedup_file" > "$tmpfile"
3145 if test -f "$destdir"/$pobase/$file; then
3146 if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
3150 echo "Updating $pobase/$file (backup in $pobase/$file~)"
3151 mv -f "$destdir"/$pobase/$file "$destdir"/$pobase/$file~
3152 mv -f "$tmpfile" "$destdir"/$pobase/$file
3154 echo "Update $pobase/$file (backup in $pobase/$file~)"
3160 echo "Creating $pobase/$file"
3161 mv -f "$tmpfile" "$destdir"/$pobase/$file
3163 echo "Create $pobase/$file"
3166 func_append added_files "$pobase/$file$nl"
3169 # Create po makefile parameterization, part 1.
3170 func_dest_tmpfilename $pobase/Makevars
3171 func_emit_po_Makevars > "$tmpfile"
3172 if test -f "$destdir"/$pobase/Makevars; then
3173 if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
3177 echo "Updating $pobase/Makevars (backup in $pobase/Makevars~)"
3178 mv -f "$destdir"/$pobase/Makevars "$destdir"/$pobase/Makevars~
3179 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3181 echo "Update $pobase/Makevars (backup in $pobase/Makevars~)"
3187 echo "Creating $pobase/Makevars"
3188 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3190 echo "Create $pobase/Makevars"
3193 func_append added_files "$pobase/Makevars$nl"
3195 # Create po makefile parameterization, part 2.
3196 func_dest_tmpfilename $pobase/POTFILES.in
3197 func_emit_po_POTFILES_in > "$tmpfile"
3198 if test -f "$destdir"/$pobase/POTFILES.in; then
3199 if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then
3203 echo "Updating $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3204 mv -f "$destdir"/$pobase/POTFILES.in "$destdir"/$pobase/POTFILES.in~
3205 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3207 echo "Update $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3213 echo "Creating $pobase/POTFILES.in"
3214 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3216 echo "Create $pobase/POTFILES.in"
3219 func_append added_files "$pobase/POTFILES.in$nl"
3222 TP_URL="http://translationproject.org/latest/"
3223 TP_RSYNC_URI="translationproject.org::tp/latest/"
3225 echo "Fetching gnulib PO files from $TP_URL"
3226 (cd "$destdir"/$pobase \
3227 && { # Prefer rsync over wget if it is available, since it consumes
3228 # less network bandwidth, due to compression.
3229 if type rsync 2>/dev/null | grep / > /dev/null; then
3230 rsync -Lrtz "${TP_RSYNC_URI}gnulib/" .
3232 wget --quiet -r -l1 -nd -np -A.po "${TP_URL}gnulib"
3237 echo "Fetch gnulib PO files from $TP_URL"
3239 # Create po/LINGUAS.
3241 func_dest_tmpfilename $pobase/LINGUAS
3242 (cd "$destdir"/$pobase \
3243 && { echo '# Set of available languages.'
3244 LC_ALL=C ls -1 *.po | sed -e 's,\.po$,,'
3247 if test -f "$destdir"/$pobase/LINGUAS; then
3248 if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
3251 echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3252 mv -f "$destdir"/$pobase/LINGUAS "$destdir"/$pobase/LINGUAS~
3253 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3256 echo "Creating $pobase/LINGUAS"
3257 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3258 func_append added_files "$pobase/LINGUAS$nl"
3261 if test -f "$destdir"/$pobase/LINGUAS; then
3262 echo "Update $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3264 echo "Create $pobase/LINGUAS"
3269 # Create m4/gnulib-cache.m4.
3270 func_dest_tmpfilename $m4base/gnulib-cache.m4
3272 func_emit_copyright_notice
3274 echo "# This file represents the specification of how gnulib-tool is used."
3275 echo "# It acts as a cache: It is written and read by gnulib-tool."
3276 echo "# In projects using CVS, this file is meant to be stored in CVS,"
3277 echo "# like the configure.ac and various Makefile.am files."
3280 echo "# Specification in the form of a command-line invocation:"
3283 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
3284 # Store the local_gnulib_dir relative to destdir.
3285 case "$local_gnulib_dir" in
3287 relative_local_gnulib_dir="$local_gnulib_dir" ;;
3290 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
3292 # destdir, local_gnulib_dir are both relative.
3293 func_relativize "$destdir" "$local_gnulib_dir"
3294 relative_local_gnulib_dir="$reldir" ;;
3297 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
3299 echo "$specified_modules" | sed 's/^/ /g'
3301 test -z "$incobsolete" || echo "gl_WITH_OBSOLETE"
3302 echo "gl_AVOID([$avoidlist])"
3303 echo "gl_SOURCE_BASE([$sourcebase])"
3304 echo "gl_M4_BASE([$m4base])"
3305 echo "gl_PO_BASE([$pobase])"
3306 echo "gl_DOC_BASE([$docbase])"
3307 echo "gl_TESTS_BASE([$testsbase])"
3308 test -z "$inctests" || echo "gl_WITH_TESTS"
3309 echo "gl_LIB([$libname])"
3310 if test -n "$lgpl"; then
3311 if test "$lgpl" = yes; then
3314 echo "gl_LGPL([$lgpl])"
3317 echo "gl_MAKEFILE_NAME([$makefile_name])"
3318 if test "$libtool" = true; then
3321 echo "gl_MACRO_PREFIX([$macro_prefix])"
3322 echo "gl_PO_DOMAIN([$po_domain])"
3323 if test -n "$vc_files"; then
3324 echo "gl_VC_FILES([$vc_files])"
3327 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
3328 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
3332 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3333 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
3334 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3336 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3340 echo "# gnulib-cache.m4 ends here"
3347 echo "Creating $m4base/gnulib-cache.m4"
3348 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3350 echo "Create $m4base/gnulib-cache.m4"
3356 # Create m4/gnulib-comp.m4.
3357 func_dest_tmpfilename $m4base/gnulib-comp.m4
3359 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
3360 func_emit_copyright_notice
3362 echo "# This file represents the compiled summary of the specification in"
3363 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
3364 echo "# to be invoked from configure.ac."
3365 echo "# In projects using CVS, this file can be treated like other built files."
3368 echo "# This macro should be invoked from $configure_ac, in the section"
3369 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
3370 echo "# any checks for libraries, header files, types and library functions."
3371 echo "AC_DEFUN([${macro_prefix}_EARLY],"
3373 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3374 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3375 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3376 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3377 echo " AC_REQUIRE([AC_PROG_RANLIB])"
3378 if test -n "$uses_subdirs"; then
3379 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
3381 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then
3382 echo " AC_REQUIRE([AC_GNU_SOURCE])"
3384 for module in $final_modules; do
3386 if test -n "$module"; then
3387 func_get_autoconf_early_snippet "$module"
3390 | sed -e '/^$/d;' -e 's/^/ /'
3393 echo "# This macro should be invoked from $configure_ac, in the section"
3394 echo "# \"Check for header files, types and library functions\"."
3395 echo "AC_DEFUN([${macro_prefix}_INIT],"
3397 if test "$libtool" = true; then
3398 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3399 echo " gl_cond_libtool=true"
3401 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3402 echo " gl_cond_libtool=false"
3404 echo " gl_ltlibdeps="
3406 if test "$auxdir" != "build-aux"; then
3407 sed_replace_build_aux='
3409 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3410 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3414 sed_replace_build_aux="$sed_noop"
3416 func_emit_initmacro_start $macro_prefix
3417 echo " gl_source_base='$sourcebase'"
3418 for module in $main_modules; do
3420 if test -n "$module"; then
3421 func_get_autoconf_snippet "$module" \
3422 | sed -e '/^$/d;' -e 's/^/ /' \
3423 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3424 -e "$sed_replace_build_aux"
3425 if test "$module" = 'alloca' && test "$libtool" = true; then
3426 echo 'changequote(,)dnl'
3427 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
3428 echo 'changequote([, ])dnl'
3429 echo 'AC_SUBST([LTALLOCA])'
3433 func_emit_initmacro_end $macro_prefix
3434 echo " gltests_libdeps="
3435 echo " gltests_ltlibdeps="
3436 func_emit_initmacro_start ${macro_prefix}tests
3437 echo " gl_source_base='$testsbase'"
3438 for module in $testsrelated_modules; do
3440 if test -n "$module"; then
3441 func_get_autoconf_snippet "$module" \
3442 | sed -e '/^$/d;' -e 's/^/ /' \
3443 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3444 -e "$sed_replace_build_aux" \
3445 -e 's/\$gl_cond_libtool/false/g' \
3446 -e 's/gl_libdeps/gltests_libdeps/g' \
3447 -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
3450 func_emit_initmacro_end ${macro_prefix}tests
3451 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3452 # created using libtool, because libtool already handles the dependencies.
3453 if test "$libtool" != true; then
3454 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3455 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3456 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3457 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3458 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3460 if $use_libtests; then
3461 echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\""
3462 echo " AC_SUBST([LIBTESTS_LIBDEPS])"
3465 func_emit_initmacro_done $macro_prefix $sourcebase
3466 func_emit_initmacro_done ${macro_prefix}tests $testsbase
3468 echo "# This macro records the list of files which have been installed by"
3469 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
3470 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
3471 echo "$files" | sed -e 's,^, ,'
3474 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
3475 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
3479 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3480 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
3481 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3483 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3487 echo "# gnulib-comp.m4 ends here"
3494 echo "Creating $m4base/gnulib-comp.m4"
3495 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3497 echo "Create $m4base/gnulib-comp.m4"
3503 if test -n "$inctests"; then
3504 # Create tests makefile.
3505 func_dest_tmpfilename $testsbase/$makefile_am
3506 destfile="$testsbase/$makefile_am"
3507 modules="$testsrelated_modules"
3508 func_emit_tests_Makefile_am > "$tmpfile"
3509 if test -f "$destdir"/$testsbase/$makefile_am; then
3510 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
3514 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3515 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
3516 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3518 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3524 echo "Creating $testsbase/$makefile_am"
3525 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3527 echo "Create $testsbase/$makefile_am"
3530 func_append added_files "$testsbase/$makefile_am$nl"
3534 if test "$vc_files" != false; then
3535 # Update the .cvsignore and .gitignore files.
3536 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
3537 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
3538 # Treat gnulib-comp.m4 like an added file, even if it already existed.
3539 echo "$m4base/|A|gnulib-comp.m4"
3540 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
3541 { # Rearrange file descriptors. Needed because "while ... done < ..."
3542 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3543 exec 5<&0 < "$tmp"/fileset-changes
3544 func_update_ignorelist ()
3547 if test "$ignore" = .gitignore; then
3548 # In a .gitignore file, "foo" applies to the current directory and all
3549 # subdirectories, whereas "/foo" applies to the current directory only.
3552 doubly_escaped_anchor='\\/'
3556 doubly_escaped_anchor=''
3558 if test -f "$destdir/$dir$ignore"; then
3559 if test -n "$dir_added" || test -n "$dir_removed"; then
3560 sed -e "s|^$anchor||" < "$destdir/$dir$ignore" | LC_ALL=C sort > "$tmp"/ignore
3562 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
3563 | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-added
3564 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
3565 | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-removed
3567 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
3569 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3570 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
3571 { sed -e 's,/,\\/,g' -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed
3572 if test -n "$anchor"; then sed -e 's,/,\\/,g' -e "s,^,/^${doubly_escaped_anchor}," -e 's,$,\$/d,' < "$tmp"/ignore-removed; fi
3573 } > "$tmp"/sed-ignore-removed
3574 { cat "$destdir/$dir$ignore"~
3575 sed -e "s|^|$anchor|" < "$tmp"/ignore-added
3576 } | sed -f "$tmp"/sed-ignore-removed \
3577 > "$destdir/$dir$ignore"
3579 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3584 if test -n "$dir_added"; then
3586 echo "Creating $destdir/$dir$ignore"
3588 if test "$ignore" = .cvsignore; then
3590 # Automake generates Makefile rules that create .dirstamp files.
3593 echo "$dir_added" | sed -e '/^$/d' -e "s|^|$anchor|" | LC_ALL=C sort -u
3594 } > "$destdir/$dir$ignore"
3596 echo "Create $destdir/$dir$ignore"
3606 if test -d "$destdir/CVS" || test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
3607 func_update_ignorelist .cvsignore
3609 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
3610 func_update_ignorelist .gitignore
3617 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
3618 next_dir=`echo "$line" | sed -e 's,|.*,,'`
3619 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
3620 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
3621 if test "$next_dir" != "$last_dir"; then
3622 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3623 last_dir="$next_dir"
3628 A) func_append last_dir_added "$file$nl";;
3629 R) func_append last_dir_removed "$file$nl";;
3632 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3639 echo "You may need to add #include directives for the following .h files."
3640 # Intersect $specified_modules and $main_modules
3641 # (since $specified_modules is not necessarily of subset of $main_modules
3642 # - some may have been skipped through --avoid, and since the elements of
3643 # $main_modules but not in $specified_modules can go away without explicit
3644 # notice - through changes in the module dependencies).
3645 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
3646 echo "$main_modules" > "$tmp"/modules2 # also a sorted list, one module per line
3647 # First the #include <...> directives without #ifs, sorted for convenience,
3648 # then the #include "..." directives without #ifs, sorted for convenience,
3649 # then the #include directives that are surrounded by #ifs. Not sorted.
3650 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
3651 include_directive=`func_get_include_directive "$module"`
3652 case "$nl$include_directive" in
3654 echo "$include_directive" 1>&5
3657 echo "$include_directive" | grep -v 'include "' 1>&6
3658 echo "$include_directive" | grep 'include "' 1>&7
3661 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
3663 LC_ALL=C sort -u "$tmp"/include-angles
3664 LC_ALL=C sort -u "$tmp"/include-quotes
3665 cat "$tmp"/include-if
3666 ) | sed -e '/^$/d' -e 's/^/ /'
3667 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
3669 for module in $main_modules; do
3670 func_get_link_directive "$module"
3672 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
3673 if test `wc -l < "$tmp"/link` != 0; then
3675 echo "You may need to use the following Makefile variables when linking."
3676 echo "Use them in <program>_LDADD when linking a program, or"
3677 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
3683 echo "Don't forget to"
3684 if test "$makefile_am" = Makefile.am; then
3685 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3687 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
3689 if test -n "$pobase"; then
3690 echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac,"
3692 if test -n "$inctests"; then
3693 if test "$makefile_am" = Makefile.am; then
3694 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3696 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
3700 while test $edit != $makefile_am_edits; do
3701 edit=`expr $edit + 1`
3702 eval dir=\"\$makefile_am_edit${edit}_dir\"
3703 eval var=\"\$makefile_am_edit${edit}_var\"
3704 eval val=\"\$makefile_am_edit${edit}_val\"
3705 if test -n "$var"; then
3706 echo " - mention \"${val}\" in ${var} in ${dir}Makefile.am,"
3709 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
3710 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
3713 # func_create_testdir testdir modules
3715 # - local_gnulib_dir from --local-dir
3716 # - auxdir directory relative to destdir where to place build aux files
3717 func_create_testdir ()
3721 if test -z "$modules"; then
3722 # All modules together.
3723 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3724 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3725 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
3726 modules=`func_all_modules`
3727 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
3729 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
3731 # Check that the license of every module is consistent with the license of
3733 saved_modules="$modules"
3734 saved_inctests="$inctests"
3735 # When computing transitive closures, don't consider $module to depend on
3736 # $module-tests. Need this becauses tests are implicitly GPL and may depend
3737 # on GPL modules - therefore we don't want a warning in this case.
3739 for requested_module in $saved_modules; do
3740 requested_license=`func_get_license "$requested_module"`
3741 if test "$requested_license" != GPL; then
3742 # Here we use func_modules_transitive_closure, not just
3743 # func_get_dependencies, so that we also detect weird situations like
3744 # an LGPL module which depends on a GPLed build tool module which depends
3746 modules="$requested_module"
3747 func_modules_transitive_closure
3748 for module in $modules; do
3749 license=`func_get_license "$module"`
3751 'GPLed build tool') ;;
3752 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
3754 case "$requested_license" in
3757 GPLv2+ | LGPLv2+) ;;
3758 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3764 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3770 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3779 modules="$saved_modules"
3780 inctests="$saved_inctests"
3782 # Subdirectory names.
3792 # Determine final module list.
3793 func_modules_transitive_closure
3794 if test $verbose -ge 0; then
3795 echo "Module list with included dependencies:"
3796 echo "$modules" | sed -e 's/^/ /'
3799 # Add the dummy module if needed.
3800 func_modules_add_dummy
3802 # Show banner notice of every module.
3805 # Determine final file list.
3806 func_modules_to_filelist
3807 if test $verbose -ge 0; then
3809 echo "$files" | sed -e 's/^/ /'
3812 sed_rewrite_files="\
3813 s,^build-aux/,$auxdir/,
3815 s,^lib/,$sourcebase/,
3817 s,^tests/,$testsbase/,
3820 # Create directories.
3821 for f in $files; do echo $f; done \
3822 | sed -e "$sed_rewrite_files" \
3823 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
3824 | LC_ALL=C sort -u \
3826 { # Rearrange file descriptors. Needed because "while ... done < ..."
3827 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3828 exec 5<&0 < "$tmp"/dirs
3830 mkdir -p "$testdir/$d"
3835 # Copy files or make symbolic links.
3837 for f in $files; do echo $f; done \
3838 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
3841 { # Rearrange file descriptors. Needed because "while ... done < ..."
3842 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3843 exec 5<&0 < "$tmp"/files
3845 func_lookup_file "$f"
3846 if test -n "$lookedup_tmp"; then
3847 cp -p "$lookedup_file" "$testdir/$g"
3849 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
3850 if { test -n "$symbolic" \
3851 || { test -n "$lsymbolic" \
3852 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
3853 func_ln "$lookedup_file" "$testdir/$g"
3855 cp -p "$lookedup_file" "$testdir/$g"
3862 # Create Makefile.ams that are for testing.
3865 # No special edits are needed.
3868 # Create $sourcebase/Makefile.am.
3869 mkdir -p "$testdir/$sourcebase"
3870 destfile="$sourcebase/Makefile.am"
3871 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
3872 any_uses_subdirs="$uses_subdirs"
3874 # Create $m4base/Makefile.am.
3875 mkdir -p "$testdir/$m4base"
3876 (echo "## Process this file with automake to produce Makefile.in."
3882 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
3885 ) > "$testdir/$m4base/Makefile.am"
3887 subdirs="$sourcebase $m4base"
3888 subdirs_with_configure_ac=""
3890 if false && test -f "$testdir"/$m4base/gettext.m4; then
3891 # Avoid stupid error message from automake:
3892 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
3893 mkdir -p "$testdir/po"
3894 (echo "## Process this file with automake to produce Makefile.in."
3895 ) > "$testdir/po/Makefile.am"
3896 func_append subdirs " po"
3899 if test -n "$inctests"; then
3900 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
3901 # Viewed from the $testsbase subdirectory, $auxdir is different.
3902 saved_auxdir="$auxdir"
3903 auxdir=`echo "$testsbase/"|sed 's%[^/][^/]*//*%../%g'`"$auxdir"
3904 # Create $testsbase/Makefile.am.
3906 destfile="$testsbase/Makefile.am"
3907 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
3908 any_uses_subdirs="$any_uses_subdirs$uses_subdirs"
3909 # Create $testsbase/configure.ac.
3910 (echo "# Process this file with autoconf to produce a configure script."
3911 echo "AC_INIT([dummy], [0])"
3912 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3913 echo "AM_INIT_AUTOMAKE"
3915 echo "AM_CONFIG_HEADER([config.h])"
3918 echo "AC_PROG_INSTALL"
3919 echo "AC_PROG_MAKE_SET"
3920 echo "AC_PROG_RANLIB"
3922 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
3923 echo "AC_GNU_SOURCE"
3926 for module in $modules; do
3928 if test -n "$module"; then
3930 gnumakefile | maintainer-makefile)
3931 # These modules are meant to be used only in the top-level directory.
3934 func_get_autoconf_early_snippet "$module"
3939 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3940 if test "$libtool" = true; then
3941 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3942 echo "gl_cond_libtool=true"
3944 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3945 echo "gl_cond_libtool=false"
3947 echo "gl_ltlibdeps="
3949 # Wrap the set of autoconf snippets into an autoconf macro that is then
3950 # invoked. This is needed because autoconf does not support AC_REQUIRE
3952 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3953 # but we want the AC_REQUIRE to have its normal meaning (provide one
3954 # expansion of the required macro before the current point, and only one
3956 echo "AC_DEFUN([gl_INIT], ["
3957 sed_replace_build_aux='
3959 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3960 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3963 func_emit_initmacro_start $macro_prefix
3964 # We don't have explicit ordering constraints between the various
3965 # autoconf snippets. It's cleanest to put those of the library before
3966 # those of the tests.
3967 echo "gl_source_base='../$sourcebase'"
3968 for module in $modules; do
3969 func_verify_nontests_module
3970 if test -n "$module"; then
3972 gnumakefile | maintainer-makefile)
3973 # These modules are meant to be used only in the top-level directory.
3976 func_get_autoconf_snippet "$module" \
3977 | sed -e "$sed_replace_build_aux"
3982 echo "gl_source_base='.'"
3983 for module in $modules; do
3984 func_verify_tests_module
3985 if test -n "$module"; then
3986 func_get_autoconf_snippet "$module" \
3987 | sed -e "$sed_replace_build_aux"
3990 func_emit_initmacro_end $macro_prefix
3991 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3992 # created using libtool, because libtool already handles the dependencies.
3993 if test "$libtool" != true; then
3994 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3995 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3996 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3997 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3998 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
4001 func_emit_initmacro_done $macro_prefix $sourcebase # FIXME use $sourcebase or $testsbase?
4005 # Usually $testsbase/config.h will be a superset of config.h. Verify this
4006 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
4007 echo "AH_TOP([#include \"../config.h\"])"
4009 echo "AC_OUTPUT([Makefile])"
4010 ) > "$testdir/$testsbase/configure.ac"
4011 auxdir="$saved_auxdir"
4012 func_append subdirs " $testsbase"
4013 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
4016 # Create Makefile.am.
4017 (echo "## Process this file with automake to produce Makefile.in."
4019 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4021 echo "SUBDIRS = $subdirs"
4023 echo "ACLOCAL_AMFLAGS = -I $m4base"
4024 ) > "$testdir/Makefile.am"
4026 # Create configure.ac.
4027 (echo "# Process this file with autoconf to produce a configure script."
4028 echo "AC_INIT([dummy], [0])"
4029 if test "$auxdir" != "."; then
4030 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4032 echo "AM_INIT_AUTOMAKE"
4034 echo "AM_CONFIG_HEADER([config.h])"
4037 echo "AC_PROG_INSTALL"
4038 echo "AC_PROG_MAKE_SET"
4040 echo "# For autobuild."
4041 echo "AC_CANONICAL_BUILD"
4042 echo "AC_CANONICAL_HOST"
4044 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
4045 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
4046 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
4047 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
4049 echo "AC_PROG_RANLIB"
4051 if test -n "$any_uses_subdirs"; then
4052 echo "AM_PROG_CC_C_O"
4055 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
4056 echo "AC_GNU_SOURCE"
4059 for module in $modules; do
4060 func_verify_nontests_module
4061 if test -n "$module"; then
4062 func_get_autoconf_early_snippet "$module"
4065 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
4066 if test "$libtool" = true; then
4067 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
4068 echo "gl_cond_libtool=true"
4070 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
4071 echo "gl_cond_libtool=false"
4073 echo "gl_ltlibdeps="
4075 # Wrap the set of autoconf snippets into an autoconf macro that is then
4076 # invoked. This is needed because autoconf does not support AC_REQUIRE
4078 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
4079 # but we want the AC_REQUIRE to have its normal meaning (provide one
4080 # expansion of the required macro before the current point, and only one
4082 echo "AC_DEFUN([gl_INIT], ["
4083 if test "$auxdir" != "build-aux"; then
4084 sed_replace_build_aux='
4086 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
4087 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
4091 sed_replace_build_aux="$sed_noop"
4093 func_emit_initmacro_start $macro_prefix
4094 echo "gl_source_base='$sourcebase'"
4095 for module in $modules; do
4096 func_verify_nontests_module
4097 if test -n "$module"; then
4098 func_get_autoconf_snippet "$module" \
4099 | sed -e "$sed_replace_build_aux"
4102 func_emit_initmacro_end $macro_prefix
4103 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
4104 # created using libtool, because libtool already handles the dependencies.
4105 if test "$libtool" != true; then
4106 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
4107 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
4108 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
4109 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
4110 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
4113 func_emit_initmacro_done $macro_prefix $sourcebase
4117 if test -n "$subdirs_with_configure_ac"; then
4118 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
4120 makefiles="Makefile"
4121 for d in $subdirs; do
4122 # For subdirs that have a configure.ac by their own, it's the subdir's
4123 # configure.ac which creates the subdir's Makefile.am, not this one.
4124 case " $subdirs_with_configure_ac " in
4126 *) func_append makefiles " $d/Makefile" ;;
4129 echo "AC_OUTPUT([$makefiles])"
4130 ) > "$testdir/configure.ac"
4132 # Create autogenerated files.
4134 # Do not use "${AUTORECONF} --force --install", because it may invoke
4135 # autopoint, which brings in older versions of some of our .m4 files.
4136 if test -f $m4base/gettext.m4; then
4137 func_execute_command ${AUTOPOINT} --force || func_exit 1
4138 for f in $m4base/*.m4~; do
4140 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4144 func_execute_command ${ACLOCAL} -I $m4base || func_exit 1
4145 if ! test -d build-aux; then
4146 func_execute_command mkdir build-aux || func_exit 1
4148 func_execute_command ${AUTOCONF} || func_exit 1
4149 func_execute_command ${AUTOHEADER} || func_exit 1
4150 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4152 if test -n "$inctests"; then
4153 # Create autogenerated files.
4154 (cd "$testdir/$testsbase" || func_exit 1
4155 # Do not use "${AUTORECONF} --force --install", because it may invoke
4156 # autopoint, which brings in older versions of some of our .m4 files.
4157 if test -f ../$m4base/gettext.m4; then
4158 func_execute_command ${AUTOPOINT} --force || func_exit 1
4159 for f in ../$m4base/*.m4~; do
4161 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4165 func_execute_command ${ACLOCAL} -I ../$m4base || func_exit 1
4166 if ! test -d ../build-aux; then
4167 func_execute_command mkdir ../build-aux
4169 func_execute_command ${AUTOCONF} || func_exit 1
4170 func_execute_command ${AUTOHEADER} || func_exit 1
4171 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4174 # Need to run configure and make once, to create built files that are to be
4175 # distributed (such as getdate.c).
4176 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
4177 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4178 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
4179 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
4180 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
4181 # such $(FOO_H) because they don't refer to distributed files.
4182 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
4183 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4184 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
4185 | sed -e "$sed_remove_make_variables"`
4186 distributed_built_sources=`for file in $built_sources; do
4187 case "$cleaned_files" in
4192 if test -n "$distributed_built_sources"; then
4194 ./configure || func_exit 1
4196 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
4197 make built_sources || func_exit 1
4199 make distclean || func_exit 1
4204 # func_create_megatestdir megatestdir allmodules
4206 # - local_gnulib_dir from --local-dir
4207 # - auxdir directory relative to destdir where to place build aux files
4208 func_create_megatestdir ()
4212 if test -z "$allmodules"; then
4213 allmodules=`func_all_modules`
4217 # First, all modules one by one.
4218 for onemodule in $allmodules; do
4219 func_create_testdir "$megatestdir/$onemodule" $onemodule
4220 func_append megasubdirs "$onemodule "
4222 # Then, all modules all together.
4223 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
4224 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
4225 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
4226 func_create_testdir "$megatestdir/ALL" "$allmodules"
4227 func_append megasubdirs "ALL"
4230 cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \
4231 vc_witness="$gnulib_dir/CVS/Entries"; \
4233 vc_witness="$gnulib_dir/.git/refs/heads/master"; \
4235 sh "$gnulib_dir/build-aux/mdate-sh" "$vc_witness" \
4236 | sed -e 's,January,01,' -e 's,Jan,01,' \
4237 -e 's,February,02,' -e 's,Feb,02,' \
4238 -e 's,March,03,' -e 's,Mar,03,' \
4239 -e 's,April,04,' -e 's,Apr,04,' \
4241 -e 's,June,06,' -e 's,Jun,06,' \
4242 -e 's,July,07,' -e 's,Jul,07,' \
4243 -e 's,August,08,' -e 's,Aug,08,' \
4244 -e 's,September,09,' -e 's,Sep,09,' \
4245 -e 's,October,10,' -e 's,Oct,10,' \
4246 -e 's,November,11,' -e 's,Nov,11,' \
4247 -e 's,December,12,' -e 's,Dec,12,' \
4248 -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
4249 -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
4251 echo "CVSDATE=$cvsdate"
4252 echo "test -d logs || mkdir logs"
4253 echo "for module in $megasubdirs; do"
4254 echo " echo \"Working on module \$module...\""
4255 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
4256 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
4259 echo " : autobuild project... \$module"
4260 echo " : autobuild revision... cvs-\$CVSDATE-000000"
4261 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
4262 echo " : autobuild hostname... \`hostname\`"
4263 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
4265 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
4267 ) > "$megatestdir/do-autobuild"
4268 chmod a+x "$megatestdir/do-autobuild"
4270 # Create Makefile.am.
4271 (echo "## Process this file with automake to produce Makefile.in."
4273 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4275 echo "SUBDIRS = $megasubdirs"
4277 echo "EXTRA_DIST = do-autobuild"
4278 ) > "$megatestdir/Makefile.am"
4280 # Create configure.ac.
4281 (echo "# Process this file with autoconf to produce a configure script."
4282 echo "AC_INIT([dummy], [0])"
4283 if test "$auxdir" != "."; then
4284 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4286 echo "AM_INIT_AUTOMAKE"
4288 echo "AC_PROG_MAKE_SET"
4290 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
4291 echo "AC_OUTPUT([Makefile])"
4292 ) > "$megatestdir/configure.ac"
4294 # Create autogenerated files.
4296 # Do not use "${AUTORECONF} --install", because autoreconf operates
4297 # recursively, but the subdirectories are already finished, therefore
4298 # calling autoreconf here would only waste lots of CPU time.
4299 func_execute_command ${ACLOCAL} || func_exit 1
4300 func_execute_command mkdir build-aux
4301 func_execute_command ${AUTOCONF} || func_exit 1
4302 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4308 func_fatal_error "no mode specified" ;;
4317 if test -z "$destdir"; then
4320 test -d "$destdir" \
4321 || func_fatal_error "destination directory does not exist: $destdir"
4323 # Prefer configure.ac to configure.in.
4324 if test -f "$destdir"/configure.ac; then
4325 configure_ac="$destdir/configure.ac"
4327 if test -f "$destdir"/configure.in; then
4328 configure_ac="$destdir/configure.in"
4330 func_fatal_error "cannot find $destdir/configure.ac"
4334 # Analyze configure.ac.
4336 guessed_libtool=false
4341 /AC_CONFIG_AUX_DIR/ {
4342 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^]"$`\\)]*\).*$,guessed_auxdir="\1",p
4344 /A[CM]_PROG_LIBTOOL/ {
4345 s,^.*$,guessed_libtool=true,p
4347 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
4349 if test -z "$auxdir"; then
4350 auxdir="$guessed_auxdir"
4353 # Determine where to apply func_import.
4354 if test -n "$m4base"; then
4355 # Apply func_import to a particular gnulib directory.
4356 # Any number of additional modules can be given.
4357 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
4358 # First use of gnulib in the given m4base.
4359 test -n "$supplied_libname" || supplied_libname=true
4360 test -n "$sourcebase" || sourcebase="lib"
4361 test -n "$docbase" || docbase="doc"
4362 test -n "$testsbase" || testsbase="tests"
4363 test -n "$macro_prefix" || macro_prefix="gl"
4367 # Apply func_import to all gnulib directories.
4368 # To get this list of directories, look at Makefile.am. (Not at
4369 # configure, because it may be omitted from CVS. Also, don't run
4370 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
4373 if test -f "$destdir"/Makefile.am; then
4374 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
4376 for arg in $aclocal_amflags; do
4377 if test -n "$m4dir_is_next"; then
4378 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
4382 if test -f "$destdir/$arg"/gnulib-cache.m4; then
4383 func_append m4dirs " $arg"
4384 m4dirs_count=`expr $m4dirs_count + 1`
4390 if test "X$arg" = "X-I"; then
4398 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
4399 if test -f "$destdir"/aclocal.m4; then
4400 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
4401 sedexpr2='s,^[^/]*$,.,'
4402 sedexpr3='s,/[^/]*$,,'
4403 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
4404 m4dirs_count=`echo "$m4dirs" | wc -l`
4407 if test $m4dirs_count = 0; then
4408 # First use of gnulib in a package.
4409 # Any number of additional modules can be given.
4410 test -n "$supplied_libname" || supplied_libname=true
4411 test -n "$sourcebase" || sourcebase="lib"
4413 test -n "$docbase" || docbase="doc"
4414 test -n "$testsbase" || testsbase="tests"
4415 test -n "$macro_prefix" || macro_prefix="gl"
4418 if test $m4dirs_count = 1; then
4419 # There's only one use of gnulib here. Assume the user means it.
4420 # Any number of additional modules can be given.
4421 for m4base in $m4dirs; do
4425 # Ambiguous - guess what the user meant.
4426 if test $# = 0; then
4427 # No further arguments. Guess the user wants to update all of them.
4428 for m4base in $m4dirs; do
4429 # Perform func_import in a subshell, so that variable values
4431 # local_gnulib_dir, incobsolete, avoidlist, sourcebase, m4base,
4432 # pobase, docbase, testsbase, inctests, libname, lgpl,
4433 # makefile_name, libtool, macro_prefix, po_domain, vc_files
4434 # don't propagate from one directory to another.
4435 (func_import) || func_exit 1
4439 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
4447 if test -z "$destdir"; then
4448 func_fatal_error "please specify --dir option"
4451 test -d "$destdir" \
4452 || func_fatal_error "could not create destination directory"
4453 test -n "$auxdir" || auxdir="build-aux"
4454 func_create_testdir "$destdir" "$*"
4457 create-megatestdir )
4458 if test -z "$destdir"; then
4459 func_fatal_error "please specify --dir option"
4461 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4462 test -n "$auxdir" || auxdir="build-aux"
4463 func_create_megatestdir "$destdir" "$*"
4467 test -n "$destdir" || destdir=testdir$$
4468 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4469 test -n "$auxdir" || auxdir="build-aux"
4470 func_create_testdir "$destdir" "$*"
4474 ../configure || func_exit 1
4476 make check || func_exit 1
4477 make distclean || func_exit 1
4478 remaining=`find . -type f -print`
4479 if test -n "$remaining"; then
4480 echo "Remaining files:" $remaining 1>&2
4481 echo "gnulib-tool: *** Stop." 1>&2
4490 test -n "$destdir" || destdir=testdir$$
4491 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4492 test -n "$auxdir" || auxdir="build-aux"
4493 func_create_megatestdir "$destdir" "$*"
4501 remaining=`find . -type f -print`
4502 if test -n "$remaining"; then
4503 echo "Remaining files:" $remaining 1>&2
4504 echo "gnulib-tool: *** Stop." 1>&2
4512 extract-description )
4516 if test -n "$module"; then
4517 func_get_description "$module"
4526 if test -n "$module"; then
4527 func_get_status "$module"
4536 if test -n "$module"; then
4537 func_get_notice "$module"
4546 if test -n "$module"; then
4547 func_get_filelist "$module"
4552 extract-dependencies )
4556 if test -n "$module"; then
4557 func_get_dependencies "$module"
4562 extract-autoconf-snippet )
4566 if test -n "$module"; then
4567 func_get_autoconf_snippet "$module"
4572 extract-automake-snippet )
4576 if test -n "$module"; then
4577 func_get_automake_snippet "$module"
4582 extract-include-directive )
4586 if test -n "$module"; then
4587 func_get_include_directive "$module"
4592 extract-link-directive )
4596 if test -n "$module"; then
4597 func_get_link_directive "$module"
4606 if test -n "$module"; then
4607 func_get_license "$module"
4612 extract-maintainer )
4616 if test -n "$module"; then
4617 func_get_maintainer "$module"
4622 extract-tests-module )
4626 if test -n "$module"; then
4627 func_get_tests_module "$module"
4633 func_fatal_error "unknown operation mode --$mode" ;;
4637 # Undo the effect of the previous 'trap' command. Some shellology:
4638 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
4639 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
4640 # exit); for the others we need to call 'exit' explicitly. The value of $? is
4641 # 128 + signal number and is set before the trap-registered command is run.
4643 trap 'func_exit $?' 1 2 3 13 15
4648 # indent-tabs-mode: nil
4649 # whitespace-check-buffer-indent: nil