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
70 # into makefiles. And do it only for sed versions 4.2 or newer,
71 # because "sed --posix" is buggy in GNU sed 4.1.5, see
72 # <http://lists.gnu.org/archive/html/bug-gnulib/2009-02/msg00225.html>.
73 if (alias) > /dev/null 2>&1 \
74 && echo | sed --posix -e d >/dev/null 2>&1 \
75 && case `sed --version | sed -e 's/^[^0-9]*//' -e 1q` in \
76 [1-3]* | 4.[01]*) false;; \
80 # Define sed as an alias.
81 # It is not always possible to use aliases. Aliases are guaranteed to work
82 # if the executing shell is bash and either it is invoked as /bin/sh or
83 # is a version >= 2.0, supporting shopt. This is the common case.
84 # Two other approaches (use of a variable $sed or of a function func_sed
85 # instead of an alias) require massive, fragile code changes.
86 # An other approach (use of function sed) requires `which sed` - but
87 # 'which' is hard to emulate, due to missing "test -x" on some platforms.
88 if test -n "$BASH_VERSION"; then
89 shopt -s expand_aliases >/dev/null 2>&1
91 alias sed='sed --posix'
94 # sed_noop is a sed expression that does nothing.
95 # An empty expression does not work with the native 'sed' on AIX 6.1.
99 # outputs to stdout the --help usage message.
103 Usage: gnulib-tool --list
104 gnulib-tool --import [module1 ... moduleN]
106 gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
107 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
108 gnulib-tool --test --dir=directory module1 ... moduleN
109 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
110 gnulib-tool --extract-description module
111 gnulib-tool --extract-status module
112 gnulib-tool --extract-notice module
113 gnulib-tool --extract-filelist module
114 gnulib-tool --extract-dependencies module
115 gnulib-tool --extract-autoconf-snippet module
116 gnulib-tool --extract-automake-snippet module
117 gnulib-tool --extract-include-directive module
118 gnulib-tool --extract-link-directive module
119 gnulib-tool --extract-license module
120 gnulib-tool --extract-maintainer module
121 gnulib-tool --extract-tests-module module
124 --list print the available module names
125 --import import the given modules into the current package;
126 if no modules are specified, update the current
127 package from the current gnulib
128 --update update the current package, restore files omitted
130 --create-testdir create a scratch package with the given modules
131 --create-megatestdir create a mega scratch package with the given modules
132 one by one and all together
133 --test test the combination of the given modules
134 (recommended to use CC=\"gcc -Wall\" here)
135 --megatest test the given modules one by one and all together
136 (recommended to use CC=\"gcc -Wall\" here)
137 --extract-description extract the description
138 --extract-status extract the status (obsolete or not)
139 --extract-notice extract the notice or banner
140 --extract-filelist extract the list of files
141 --extract-dependencies extract the dependencies
142 --extract-autoconf-snippet extract the snippet for configure.ac
143 --extract-automake-snippet extract the snippet for library makefile
144 --extract-include-directive extract the #include directive
145 --extract-link-directive extract the linker directive
146 --extract-license report the license terms of the source files
148 --extract-maintainer report the maintainer(s) inside gnulib
149 --extract-tests-module report the unit test module, if it exists
152 --dir=DIRECTORY Specify the target directory.
153 For --import, this specifies where your
154 configure.ac can be found. Defaults to current
156 --local-dir=DIRECTORY Specify a local override directory where to look
157 up files before looking in gnulib's directory.
158 --verbose Increase verbosity. May be repeated.
159 --quiet Decrease verbosity. May be repeated.
161 Options for --import:
162 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
163 --source-base=DIRECTORY
164 Directory relative to --dir where source code is
165 placed (default \"lib\").
166 --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are
167 placed (default \"m4\").
168 --po-base=DIRECTORY Directory relative to --dir where *.po files are
169 placed (default \"po\").
170 --doc-base=DIRECTORY Directory relative to --dir where doc files are
171 placed (default \"doc\").
172 --tests-base=DIRECTORY
173 Directory relative to --dir where unit tests are
174 placed (default \"tests\").
175 --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build
176 tools are placed (default \"build-aux\").
177 --with-tests Include unit tests for the included modules.
178 --with-obsolete Include obsolete modules when they occur among the
179 dependencies. By default, dependencies to obsolete
181 --avoid=MODULE Avoid including the given MODULE. Useful if you
182 have code that provides equivalent functionality.
183 This option can be repeated.
184 --lgpl[=2|=3] Abort if modules aren't available under the LGPL.
185 Also modify license template from GPL to LGPL.
186 The version number of the LGPL can be specified;
187 the default is currently LGPLv3.
188 --makefile-name=NAME Name of makefile in automake syntax in the
189 source-base and tests-base directories
190 (default \"Makefile.am\").
191 --libtool Use libtool rules.
192 --no-libtool Don't use libtool rules.
193 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
194 'gl_INIT'. Default is 'gl'.
195 --po-domain=NAME Specify the prefix of the i18n domain. Usually use
196 the package name. A suffix '-gnulib' is appended.
197 --vc-files Update version control related files.
198 --no-vc-files Don't update version control related files
199 (.gitignore and/or .cvsignore).
200 --no-changelog Don't update or create ChangeLog files.
202 Options for --import and --update:
203 --dry-run For --import, only print what would have been done.
204 -s, --symbolic, --symlink Make symbolic links instead of copying files.
205 --local-symlink Make symbolic links instead of copying files, only
206 for files from the local override directory.
207 -S, --more-symlinks Make symbolic links instead of copying files, and
208 don't replace copyright notices.
210 Report bugs to <bug-gnulib@gnu.org>."
214 # outputs to stdout the --version message.
218 if test -d "$gnulib_dir"/.git \
219 && (git --version) >/dev/null 2>/dev/null \
220 && (date --version) >/dev/null 2>/dev/null; then
221 # gnulib checked out from git.
222 sed_extract_first_date='/^Date/{
226 date=`cd "$gnulib_dir" && git log ChangeLog | sed -n -e "$sed_extract_first_date"`
227 # Turn "Fri Mar 21 07:16:51 2008 -0600" into "Mar 21 2008 07:16:51 -0600".
228 sed_year_before_time='s/^[^ ]* \([^ ]*\) \([0-9]*\) \([0-9:]*\) \([0-9]*\) /\1 \2 \4 \3 /'
229 date=`echo "$date" | sed -e "$sed_year_before_time"`
230 # Use GNU date to compute the time in GMT.
231 date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"`
232 version=' '`cd "$gnulib_dir" && ./build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'`
234 if test -d "$gnulib_dir"/CVS \
235 && (cvs --version) >/dev/null 2>/dev/null; then
236 # gnulib checked out from CVS.
237 sed_extract_first_date='/^date: /{
238 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
241 date=`cd "$gnulib_dir" && cvs log -N ChangeLog 2>/dev/null | sed -n -e "$sed_extract_first_date"`
243 # gnulib copy without versioning information.
244 date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
248 year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed 's,^.* ,,'`
250 gnulib-tool (GNU $package $date)$version
251 Copyright (C) $year Free Software Foundation, Inc.
252 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
253 This is free software: you are free to change and redistribute it.
254 There is NO WARRANTY, to the extent permitted by law.
256 Written by" "Bruno Haible" "and" "Simon Josefsson"
259 # func_emit_copyright_notice
260 # outputs to stdout a header for a generated file.
261 func_emit_copyright_notice ()
263 sed -n '/Copyright/ {
266 }' < "$self_abspathname"
268 echo "# This file is free software, distributed under the terms of the GNU"
269 echo "# General Public License. As a special exception to the GNU General"
270 echo "# Public License, this file may be distributed as part of a program"
271 echo "# that contains a configuration script generated by Autoconf, under"
272 echo "# the same distribution terms as the rest of that program."
274 echo "# Generated by gnulib-tool."
278 # exits with a given status.
279 # This function needs to be used, rather than 'exit', when a 'trap' handler is
280 # in effect that refers to $?.
287 # locates the directory where the gnulib repository lives
289 # - progname name of this program
291 # - self_abspathname absolute pathname of gnulib-tool
292 # - gnulib_dir absolute pathname of gnulib repository
296 /*) self_abspathname="$progname" ;;
297 */*) self_abspathname=`pwd`/"$progname" ;;
300 # Iterate through the elements of $PATH.
301 # We use IFS=: instead of
302 # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`
303 # because the latter does not work when some PATH element contains spaces.
304 # We use a canonicalized $pathx instead of $PATH, because empty PATH
305 # elements are by definition equivalent to '.', however field splitting
306 # according to IFS=: loses empty fields in many shells:
307 # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
308 # beginning, at the end, and in the middle),
309 # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
310 # at the beginning and at the end,
311 # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
312 # Solaris lose empty fields at the end.
313 # The 'case' statement is an optimization, to avoid evaluating the
314 # explicit canonicalization command when $PATH contains no empty fields.
316 if test "${PATH_SEPARATOR+set}" != set; then
318 { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
319 chmod +x "$tmp"/conf.sh
320 if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
327 if test "$PATH_SEPARATOR" = ";"; then
328 # On Windows, programs are searched in "." before $PATH.
331 # On Unix, we have to convert empty PATH elements to ".".
335 pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
340 IFS="$PATH_SEPARATOR"
344 if test -x "$d/$progname" && test ! -d "$d/$progname"; then
345 self_abspathname="$d/$progname"
350 if test -z "$self_abspathname"; then
351 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
355 while test -h "$self_abspathname"; do
356 # Resolve symbolic link.
357 linkval=`func_readlink "$self_abspathname"`
358 test -n "$linkval" || break
360 /* ) self_abspathname="$linkval" ;;
361 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
364 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
368 # creates a temporary directory.
370 # - progname name of this program
372 # - tmp pathname of freshly created temporary directory
375 # Use the environment variable TMPDIR, falling back to /tmp. This allows
376 # users to specify a different temporary directory, for example, if their
377 # /tmp is filled up or too small.
380 # Use the mktemp program if available. If not available, hide the error
382 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
383 test -n "$tmp" && test -d "$tmp"
386 # Use a simple mkdir command. It is guaranteed to fail if the directory
387 # already exists. $RANDOM is bash specific and expands to empty in shells
388 # other than bash, ksh and zsh. Its use does not increase security;
389 # rather, it minimizes the probability of failure in a very cluttered /tmp
391 tmp=$TMPDIR/gl$$-$RANDOM
392 (umask 077 && mkdir "$tmp")
395 echo "$progname: cannot create a temporary directory in $TMPDIR" >&2
400 # func_append var value
401 # appends the given value to the shell variable var.
402 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
403 # Use bash's += operator. It reduces complexity of appending repeatedly to
404 # a single variable from O(n^2) to O(n).
409 fast_func_append=true
413 eval "$1=\"\$$1\$2\""
415 fast_func_append=false
418 # func_remove_prefix var prefix
419 # removes the given prefix from the value of the shell variable var.
420 # var should be the name of a shell variable.
421 # Its value should not contain a newline and not start or end with whitespace.
422 # prefix should not contain the characters "$`\{}[]^|.
423 if ( foo=bar; eval 'test "${foo#b}" = ar' ) >/dev/null 2>&1; then
424 func_remove_prefix ()
428 fast_func_remove_prefix=true
430 func_remove_prefix ()
432 eval "value=\"\$$1\""
436 sed_escape_dots='s/\([.]\)/\\\1/g'
437 prefix=`echo "$prefix" | sed -e "$sed_escape_dots"`
440 value=`echo "$value" | sed -e "s|^${prefix}||"`
441 eval "$1=\"\$value\""
443 fast_func_remove_prefix=false
446 # func_remove_suffix var suffix
447 # removes the given suffix from the value of the shell variable var.
448 # var should be the name of a shell variable.
449 # Its value should not contain a newline and not start or end with whitespace.
450 # suffix should not contain the characters "$`\{}[]^|.
451 if ( foo=bar; eval 'test "${foo%r}" = ba' ) >/dev/null 2>&1; then
452 func_remove_suffix ()
456 fast_func_remove_suffix=true
458 func_remove_suffix ()
460 eval "value=\"\$$1\""
464 sed_escape_dots='s/\([.]\)/\\\1/g'
465 suffix=`echo "$suffix" | sed -e "$sed_escape_dots"`
468 value=`echo "$value" | sed -e "s|${suffix}\$||"`
469 eval "$1=\"\$value\""
471 fast_func_remove_suffix=false
474 # func_fatal_error message
475 # outputs to stderr a fatal error message, and terminates the program.
477 # - progname name of this program
480 echo "$progname: *** $1" 1>&2
481 echo "$progname: *** Stop." 1>&2
485 # func_readlink SYMLINK
486 # outputs the target of the given symlink.
487 if (type -p readlink) > /dev/null 2>&1; then
490 # Use the readlink program from GNU coreutils.
496 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
497 # would do the wrong thing if the link target contains " -> ".
498 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
502 # func_relativize DIR1 DIR2
503 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
505 # - DIR1 relative pathname, relative to the current directory
506 # - DIR2 relative pathname, relative to the current directory
508 # - reldir relative pathname of DIR2, relative to DIR1
514 sed_first='s,^\([^/]*\)/.*$,\1,'
515 sed_rest='s,^[^/]*/*,,'
516 sed_last='s,^.*/\([^/]*\)$,\1,'
517 sed_butlast='s,/*[^/]*$,,'
518 while test -n "$dir1"; do
519 first=`echo "$dir1" | sed -e "$sed_first"`
520 if test "$first" != "."; then
521 if test "$first" = ".."; then
522 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
523 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
525 first2=`echo "$dir2" | sed -e "$sed_first"`
526 if test "$first2" = "$first"; then
527 dir2=`echo "$dir2" | sed -e "$sed_rest"`
531 dir0="$dir0"/"$first"
534 dir1=`echo "$dir1" | sed -e "$sed_rest"`
539 # func_relconcat DIR1 DIR2
540 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
542 # - DIR1 relative pathname, relative to the current directory
543 # - DIR2 relative pathname, relative to DIR1
545 # - relconcat DIR1/DIR2, relative to the current directory
550 sed_first='s,^\([^/]*\)/.*$,\1,'
551 sed_rest='s,^[^/]*/*,,'
552 sed_last='s,^.*/\([^/]*\)$,\1,'
553 sed_butlast='s,/*[^/]*$,,'
555 first=`echo "$dir2" | sed -e "$sed_first"`
556 if test "$first" = "."; then
557 dir2=`echo "$dir2" | sed -e "$sed_rest"`
558 if test -z "$dir2"; then
563 last=`echo "$dir1" | sed -e "$sed_last"`
564 while test "$last" = "."; do
565 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
566 last=`echo "$dir1" | sed -e "$sed_last"`
568 if test -z "$dir1"; then
572 if test "$first" = ".."; then
573 if test "$last" = ".."; then
574 relconcat="$dir1/$dir2"
577 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
578 dir2=`echo "$dir2" | sed -e "$sed_rest"`
579 if test -z "$dir1"; then
583 if test -z "$dir2"; then
588 relconcat="$dir1/$dir2"
596 # Like ln -s, except that SRC is given relative to the current directory (or
597 # absolute), not given relative to the directory of DEST.
603 *) # SRC is relative.
606 ln -s "`pwd`/$1" "$2" ;;
607 *) # DEST is relative too.
608 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
609 test -n "$ln_destdir" || ln_destdir="."
610 func_relativize "$ln_destdir" "$1"
618 # func_ln_if_changed SRC DEST
619 # Like func_ln, but avoids munging timestamps if the link is correct.
620 func_ln_if_changed ()
622 if test $# -ne 2; then
623 echo "usage: func_ln_if_changed SRC DEST" >&2
625 ln_target=`func_readlink "$2"`
626 if test -h "$2" && test "$1" = "$ln_target"; then
635 # Resets SIGPIPE to its default behaviour. SIGPIPE is signalled when a process
636 # writes into a pipe with no readers, i.e. a pipe where all readers have
637 # already closed their file descriptor that read from it or exited entirely.
638 # The default behaviour is to terminate the current process without an error
640 # When "trap '' SIGPIPE" is in effect, the behaviour (at least with bash) is to
641 # terminate the current process with an error message.
642 # This function should be called at the beginning of a command that only
643 # produces output to stdout (i.e. no side effects!), when the command that
644 # will read from this pipe might prematurely exit or close its standard input
646 if test -n "$BASH_VERSION"; then
647 # The problem has only been reported with bash. Probably it occurs only with
648 # bash-3.2. For the reasons, see
649 # <http://lists.gnu.org/archive/html/bug-bash/2008-12/msg00050.html>.
650 # Note that Solaris sh does not understand "trap - SIGPIPE".
651 func_reset_sigpipe ()
656 func_reset_sigpipe ()
662 # Ensure an 'echo' command that does not interpret backslashes.
664 # echo '\n' | wc -l prints 1 when OK, 2 when KO
665 # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO
666 # This problem is a weird heritage from SVR4. BSD got it right (except that
667 # BSD echo interprets '-n' as an option, which is also not desirable).
668 # Nowadays the problem occurs in 4 situations:
669 # - in bash, when the shell option xpg_echo is set (bash >= 2.04)
670 # or when it was built with --enable-usg-echo-default (bash >= 2.0)
671 # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0),
672 # - in zsh, when sh-emulation is not set,
673 # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances,
674 # and HP-UX /bin/sh and IRIX /bin/sh behave similarly),
675 # - in Solaris /bin/sh and OSF/1 /bin/sh.
676 # We try the following workarounds:
677 # - for all: respawn using $CONFIG_SHELL if that is set and works.
678 # - for bash >= 2.04: unset the shell option xpg_echo.
679 # - for bash >= 2.0: define echo to a function that uses the printf built-in.
680 # - for bash < 2.0: define echo to a function that uses cat of a here document.
681 # - for zsh: turn sh-emulation on.
682 # - for ksh: alias echo to 'print -r'.
683 # - for ksh: alias echo to a function that uses cat of a here document.
684 # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
685 # the ksh workaround.
686 # - otherwise: respawn using /bin/sh and rely on the workarounds.
687 # When respawning, we pass --no-reexec as first argument, so as to avoid
688 # turning this script into a fork bomb in unlucky situations.
690 if echo '\t' | grep t > /dev/null; then
691 have_echo=yes # Lucky!
693 # Try the workarounds.
694 # Respawn using $CONFIG_SHELL if that is set and works.
695 if test -z "$have_echo" \
696 && test "X$1" != "X--no-reexec" \
697 && test -n "$CONFIG_SHELL" \
698 && test -f "$CONFIG_SHELL" \
699 && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then
700 exec $CONFIG_SHELL "$0" --no-reexec "$@"
703 # For bash >= 2.04: unset the shell option xpg_echo.
704 if test -z "$have_echo" \
705 && test -n "$BASH_VERSION" \
706 && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then
710 # For bash >= 2.0: define echo to a function that uses the printf built-in.
711 # For bash < 2.0: define echo to a function that uses cat of a here document.
712 # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.)
713 if test -z "$have_echo" \
714 && test -n "$BASH_VERSION"; then \
715 if type printf 2>/dev/null | grep / > /dev/null; then
716 # 'printf' is not a shell built-in.
724 # 'printf' is a shell built-in.
730 if echo '\t' | grep t > /dev/null; then
734 # For zsh: turn sh-emulation on.
735 if test -z "$have_echo" \
736 && test -n "$ZSH_VERSION" \
737 && (emulate sh) >/dev/null 2>&1; then
740 # For ksh: alias echo to 'print -r'.
741 if test -z "$have_echo" \
742 && (type print) >/dev/null 2>&1; then
743 # A 'print' command exists.
744 if type print 2>/dev/null | grep / > /dev/null; then
747 # 'print' is a shell built-in.
748 if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
749 # 'print' is the ksh shell built-in.
750 alias echo='print -r'
754 if test -z "$have_echo" \
755 && echo '\t' | grep t > /dev/null; then
758 # For ksh: alias echo to a function that uses cat of a here document.
759 # The ksh manual page says:
760 # "Aliasing is performed when scripts are read, not while they are executed.
761 # Therefore, for an alias to take effect, the alias definition command has
762 # to be executed before the command which references the alias is read."
763 # Because of this, we have to play strange tricks with have_echo, to ensure
764 # that the top-level statement containing the test starts after the 'alias'
766 if test -z "$have_echo"; then
773 alias echo=bsd_echo 2>/dev/null
775 if test -z "$have_echo" \
776 && echo '\t' | grep t > /dev/null; then
779 if test -z "$have_echo"; then
780 unalias echo 2>/dev/null
782 # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
783 if test -z "$have_echo" \
784 && test "X$1" != "X--no-reexec" \
785 && test -f /bin/ksh; then
786 exec /bin/ksh "$0" --no-reexec "$@"
789 # Otherwise: respawn using /bin/sh.
790 if test -z "$have_echo" \
791 && test "X$1" != "X--no-reexec" \
792 && test -f /bin/sh; then
793 exec /bin/sh "$0" --no-reexec "$@"
796 if test -z "$have_echo"; then
797 func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it."
799 if echo '\t' | grep t > /dev/null; then
802 func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org."
804 if test "X$1" = "X--no-reexec"; then
808 # Command-line option processing.
809 # Removes the OPTIONS from the arguments. Sets the variables:
810 # - mode list or import or create-testdir or create-megatestdir
811 # - destdir from --dir
812 # - local_gnulib_dir from --local-dir
813 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
814 # - libname, supplied_libname from --lib
815 # - sourcebase from --source-base
816 # - m4base from --m4-base
817 # - pobase from --po-base
818 # - docbase from --doc-base
819 # - testsbase from --tests-base
820 # - auxdir from --aux-dir
821 # - inctests true if --with-tests was given, blank otherwise
822 # - incobsolete true if --with-obsolete was given, blank otherwise
823 # - avoidlist list of modules to avoid, from --avoid
824 # - lgpl yes or a number if --lgpl was given, blank otherwise
825 # - makefile_name from --makefile-name
826 # - libtool true if --libtool was given, false if --no-libtool was
827 # given, blank otherwise
828 # - macro_prefix from --macro-prefix
829 # - po_domain from --po-domain
830 # - vc_files true if --vc-files was given, false if --no-vc-files was
831 # given, blank otherwise
832 # - autoconf_minversion minimum supported autoconf version
833 # - do_changelog false if --no-changelog was given, : otherwise
834 # - doit : if actions shall be executed, false if only to be printed
835 # - symbolic true if --symlink or --more-symlinks was given, blank
837 # - lsymbolic true if --local-symlink was given, blank otherwise
838 # - do_copyrights blank if --more-symlinks was given, true otherwise
869 while test $# -gt 0; do
874 --import | --impor | --impo | --imp | --im | --i )
877 --update | --updat | --upda | --upd | --up | --u )
880 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
883 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
884 mode=create-megatestdir
886 --test | --tes | --te | --t )
889 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
893 mode=`echo "X$1" | sed -e 's/^X--//'`
898 func_fatal_error "missing argument for --dir"
903 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
908 func_fatal_error "missing argument for --local-dir"
913 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
915 --verbose | --verbos | --verbo | --verb )
916 verbose=`expr $verbose + 1`
918 --quiet | --quie | --qui | --qu | --q )
919 verbose=`expr $verbose - 1`
924 func_fatal_error "missing argument for --lib"
927 supplied_libname=true
930 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
931 supplied_libname=true
936 func_fatal_error "missing argument for --source-base"
941 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
946 func_fatal_error "missing argument for --m4-base"
951 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
956 func_fatal_error "missing argument for --po-base"
961 pobase=`echo "X$1" | sed -e 's/^X--po-base=//'`
966 func_fatal_error "missing argument for --doc-base"
971 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
976 func_fatal_error "missing argument for --tests-base"
981 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
986 func_fatal_error "missing argument for --aux-dir"
991 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
1001 if test $# = 0; then
1002 func_fatal_error "missing argument for --avoid"
1004 func_append avoidlist " $1"
1007 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
1008 func_append avoidlist " $arg"
1014 arg=`echo "X$1" | sed -e 's/^X--lgpl=//'`
1017 *) func_fatal_error "invalid LGPL version number for --lgpl" ;;
1023 if test $# = 0; then
1024 func_fatal_error "missing argument for --makefile-name"
1029 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
1039 if test $# = 0; then
1040 func_fatal_error "missing argument for --macro-prefix"
1045 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
1049 if test $# = 0; then
1050 func_fatal_error "missing argument for --po-domain"
1055 po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'`
1063 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
1069 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
1072 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
1075 -S | --more-symlinks | --more-symlink | --more-symlin | --more-symli | --more-syml | --more-sym | --more-sy | --more-s | --more- | --more | --mor | --mo )
1079 --help | --hel | --he | --h )
1082 --version | --versio | --versi | --vers )
1086 # Stop option processing
1090 echo "gnulib-tool: unknown option $1" 1>&2
1091 echo "Try 'gnulib-tool --help' for more information." 1>&2
1098 if test "$mode" = update; then
1099 if test $# != 0; then
1100 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
1101 echo "Try 'gnulib-tool --help' for more information." 1>&2
1102 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1103 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1106 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
1107 || test -n "$sourcebase" || test -n "$m4base" || test -n "$pobase" \
1108 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
1109 || test -n "$inctests" || test -n "$incobsolete" \
1110 || test -n "$avoidlist" || test -n "$lgpl" || test -n "$makefile_name" \
1111 || test -n "$macro_prefix" || test -n "$po_domain" \
1112 || test -n "$vc_files"; then
1113 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
1114 echo "Try 'gnulib-tool --help' for more information." 1>&2
1115 echo "If you really want to modify the gnulib configuration of your project," 1>&2
1116 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
1121 if test -n "$pobase" && test -z "$po_domain"; then
1122 echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
1123 echo "Try 'gnulib-tool --help' for more information." 1>&2
1126 if test -z "$pobase" && test -n "$po_domain"; then
1127 echo "gnulib-tool: warning: --po-domain has no effect without a --po-base option" 1>&2
1130 # Determine the minimum supported autoconf version from the project's
1132 DEFAULT_AUTOCONF_MINVERSION="2.59"
1133 autoconf_minversion=
1135 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
1136 if test -f "$destdir"/configure.ac; then
1137 configure_ac="$destdir/configure.ac"
1139 if test -f "$destdir"/configure.in; then
1140 configure_ac="$destdir/configure.in"
1144 if test -f configure.ac; then
1145 configure_ac="configure.ac"
1147 if test -f configure.in; then
1148 configure_ac="configure.in"
1152 if test -n "$configure_ac"; then
1153 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
1154 # because when some m4 files are omitted from a CVS repository,
1155 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
1156 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
1157 # autom4te: m4 failed with exit status: 1
1164 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
1166 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
1167 if test -n "$prereqs"; then
1168 autoconf_minversion=`
1169 for version in $prereqs; do echo $version; done |
1170 LC_ALL=C sort -nru | sed 1q
1174 if test -z "$autoconf_minversion"; then
1175 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
1177 case "$autoconf_minversion" in
1178 1.* | 2.[0-4]* | 2.5[0-8]*)
1179 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
1182 # Remove trailing slashes from the directory names. This is necessary for
1183 # m4base (to avoid an error in func_import) and optional for the others.
1184 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
1185 case "$local_gnulib_dir" in
1186 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
1188 case "$sourcebase" in
1189 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
1192 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
1195 */ ) pobase=`echo "$pobase" | sed -e "$sed_trimtrailingslashes"` ;;
1198 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
1200 case "$testsbase" in
1201 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
1204 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
1210 trap 'exit_status=$?
1211 if test "$signal" != 0; then
1212 echo "caught signal $signal" >&2
1215 exit $exit_status' 0
1216 for signal in 1 2 3 13 15; do
1217 trap '{ signal='$signal'; func_exit 1; }' $signal
1221 # func_lookup_file file
1222 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
1225 # - local_gnulib_dir from --local-dir
1227 # - lookedup_file name of the merged (combined) file
1228 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
1232 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
1233 lookedup_file="$local_gnulib_dir/$lkfile"
1236 if test -f "$gnulib_dir/$lkfile"; then
1237 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
1238 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
1239 rm -f "$tmp/$lkbase"
1240 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
1241 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
1242 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
1243 lookedup_file="$tmp/$lkbase"
1246 lookedup_file="$gnulib_dir/$lkfile"
1250 func_fatal_error "file $gnulib_dir/$lkfile not found"
1257 # - local_gnulib_dir from --local-dir
1260 # Filter out metainformation files like README, which are not modules.
1261 # Filter out unit test modules; they can be retrieved through
1262 # --extract-tests-module if desired.
1264 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
1265 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
1266 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
1269 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
1270 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
1271 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
1272 -e '/^README$/d' -e '/\/README$/d' \
1273 -e '/^TEMPLATE$/d' \
1274 -e '/^TEMPLATE-EXTENDED$/d' \
1275 -e '/^TEMPLATE-TESTS$/d' \
1278 | sed -e '/-tests$/d' \
1282 # func_verify_module
1283 # verifies a module name
1285 # - local_gnulib_dir from --local-dir
1286 # - module module name argument
1287 func_verify_module ()
1289 if { test -f "$gnulib_dir/modules/$module" \
1290 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1291 && test -f "$local_gnulib_dir/modules/$module"; }; } \
1292 && test "CVS" != "$module" \
1293 && test "ChangeLog" != "$module" \
1294 && test "COPYING" != "$module" \
1295 && test "README" != "$module" \
1296 && test "TEMPLATE" != "$module" \
1297 && test "TEMPLATE-EXTENDED" != "$module" \
1298 && test "TEMPLATE-TESTS" != "$module"; then
1299 # OK, $module is a correct module name.
1300 # Verify that building the module description with 'patch' succeeds.
1301 func_lookup_file "modules/$module"
1303 echo "gnulib-tool: module $module doesn't exist" 1>&2
1308 # func_verify_nontests_module
1309 # verifies a module name, excluding tests modules
1311 # - local_gnulib_dir from --local-dir
1312 # - module module name argument
1313 func_verify_nontests_module ()
1316 *-tests ) module= ;;
1317 * ) func_verify_module ;;
1321 # func_verify_tests_module
1322 # verifies a module name, considering only tests modules
1324 # - local_gnulib_dir from --local-dir
1325 # - module module name argument
1326 func_verify_tests_module ()
1329 *-tests ) func_verify_module ;;
1334 sed_extract_prog=':[ ]*$/ {
1337 s/^Description:[ ]*$//
1341 s/^Depends-on:[ ]*$//
1342 s/^configure\.ac-early:[ ]*$//
1343 s/^configure\.ac:[ ]*$//
1344 s/^Makefile\.am:[ ]*$//
1348 s/^Maintainer:[ ]*$//
1355 # func_get_description module
1357 # - local_gnulib_dir from --local-dir
1358 func_get_description ()
1360 func_lookup_file "modules/$1"
1361 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
1364 # func_get_status module
1366 # - local_gnulib_dir from --local-dir
1369 func_lookup_file "modules/$1"
1370 sed -n -e "/^Status$sed_extract_prog" < "$lookedup_file"
1373 # func_get_notice module
1375 # - local_gnulib_dir from --local-dir
1378 func_lookup_file "modules/$1"
1379 sed -n -e "/^Notice$sed_extract_prog" < "$lookedup_file"
1382 # func_get_filelist module
1384 # - local_gnulib_dir from --local-dir
1385 func_get_filelist ()
1387 func_lookup_file "modules/$1"
1388 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
1390 echo m4/gnulib-common.m4
1391 case "$autoconf_minversion" in
1398 # func_filter_filelist outputvar separator filelist prefix suffix removed_prefix removed_suffix [added_prefix [added_suffix]]
1399 # stores in outputvar the filtered and processed filelist. Filtering: Only the
1400 # elements starting with prefix and ending with suffix are considered.
1401 # Processing: removed_prefix and removed_suffix are removed from each element,
1402 # added_prefix and added_suffix are added to each element.
1403 # removed_prefix, removed_suffix should not contain the characters "$`\{}[]^|.
1404 # added_prefix, added_suffix should not contain the characters \|.
1405 func_filter_filelist ()
1407 if test "$2" != "$nl" \
1408 || { $fast_func_append \
1409 && { test -z "$6" || $fast_func_remove_prefix; } \
1410 && { test -z "$7" || $fast_func_remove_suffix; }; \
1416 if test -n "$6"; then
1417 func_remove_prefix fff "$6"
1419 if test -n "$7"; then
1420 func_remove_suffix fff "$7"
1423 if test -z "$ffflist"; then
1426 func_append ffflist "$2${fff}"
1432 sed_fff_filter="s|^$6\(.*\)$7\$|$8\\1$9|"
1433 ffflist=`for fff in $3; do
1435 "$4"*"$5") echo "$fff" ;;
1437 done | sed -e "$sed_fff_filter"`
1439 eval "$1=\"\$ffflist\""
1442 # func_get_dependencies module
1444 # - local_gnulib_dir from --local-dir
1445 func_get_dependencies ()
1447 # ${module}-tests always implicitly depends on ${module}.
1451 func_remove_suffix fgd1 '-tests'
1455 # Then the explicit dependencies listed in the module description.
1456 func_lookup_file "modules/$1"
1457 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
1460 # func_get_autoconf_early_snippet module
1462 # - local_gnulib_dir from --local-dir
1463 func_get_autoconf_early_snippet ()
1465 func_lookup_file "modules/$1"
1466 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
1469 # func_get_autoconf_snippet module
1471 # - local_gnulib_dir from --local-dir
1472 func_get_autoconf_snippet ()
1474 func_lookup_file "modules/$1"
1475 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
1478 # func_get_automake_snippet module
1480 # - local_gnulib_dir from --local-dir
1481 func_get_automake_snippet ()
1483 func_lookup_file "modules/$1"
1484 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
1487 # *-tests module live in tests/, not lib/.
1488 # Synthesize an EXTRA_DIST augmentation.
1489 all_files=`func_get_filelist $1`
1490 func_filter_filelist tests_files " " "$all_files" 'tests/' '' 'tests/' ''
1491 extra_files="$tests_files"
1492 if test -n "$extra_files"; then
1493 echo "EXTRA_DIST +=" $extra_files
1498 # Synthesize an EXTRA_DIST augmentation.
1499 sed_combine_lines='/\\$/{
1506 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
1507 already_mentioned_files=` \
1508 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
1509 | sed -e "$sed_combine_lines" \
1510 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
1511 all_files=`func_get_filelist $1`
1512 func_filter_filelist lib_files "$nl" "$all_files" 'lib/' '' 'lib/' ''
1513 # Remove $already_mentioned_files from $lib_files.
1514 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
1515 extra_files=`func_reset_sigpipe; \
1516 for f in $already_mentioned_files; do echo $f; done \
1517 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
1518 if test -n "$extra_files"; then
1519 echo "EXTRA_DIST +=" $extra_files
1522 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1523 # This is necessary so that automake can generate the right list of
1525 # A possible approach would be to use autom4te --trace of the redefined
1526 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1527 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1528 # inside autoconf's built-in macros are not missed).
1529 # But it's simpler and more robust to do it here, based on the file list.
1530 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1531 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1532 # automake will generate a useless dependency; this is harmless.
1534 relocatable-prog-wrapper) ;;
1536 func_filter_filelist extra_files "$nl" "$extra_files" '' '.c' '' ''
1537 if test -n "$extra_files"; then
1538 echo "EXTRA_lib_SOURCES +=" $extra_files
1543 # Synthesize an EXTRA_DIST augmentation also for the files in build-aux/.
1544 func_filter_filelist buildaux_files "$nl" "$all_files" 'build-aux/' '' 'build-aux/' ''
1545 if test -n "$buildaux_files"; then
1546 sed_prepend_auxdir='s,^,$(top_srcdir)/'"$auxdir"'/,'
1547 echo "EXTRA_DIST += "`echo "$buildaux_files" | sed -e "$sed_prepend_auxdir"`
1550 # Synthesize an EXTRA_DIST augmentation also for the files from top/.
1551 func_filter_filelist top_files "$nl" "$all_files" 'top/' '' 'top/' ''
1552 if test -n "$top_files"; then
1553 sed_prepend_topdir='s,^,$(top_srcdir)/,'
1554 echo "EXTRA_DIST += "`echo "$top_files" | sed -e "$sed_prepend_topdir"`
1561 # func_get_include_directive module
1563 # - local_gnulib_dir from --local-dir
1564 func_get_include_directive ()
1566 func_lookup_file "modules/$1"
1567 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1568 sed -e 's/^\(["<]\)/#include \1/'
1571 # func_get_link_directive module
1573 # - local_gnulib_dir from --local-dir
1574 func_get_link_directive ()
1576 func_lookup_file "modules/$1"
1577 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1580 # func_get_license module
1582 # - local_gnulib_dir from --local-dir
1585 func_lookup_file "modules/$1"
1586 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1587 # The default is GPL.
1589 } | sed -e 's,^ *$,,' | sed -e 1q
1592 # func_get_maintainer module
1594 # - local_gnulib_dir from --local-dir
1595 func_get_maintainer ()
1597 func_lookup_file "modules/$1"
1598 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1601 # func_get_tests_module module
1603 # - local_gnulib_dir from --local-dir
1604 func_get_tests_module ()
1606 # The naming convention for tests modules is hardwired: ${module}-tests.
1607 if test -f "$gnulib_dir/modules/$1"-tests \
1608 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1609 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1614 # func_acceptable module
1615 # tests whether a module is acceptable.
1617 # - avoidlist list of modules to avoid
1620 for avoid in $avoidlist; do
1621 if test "$avoid" = "$1"; then
1628 # func_modules_transitive_closure
1630 # - local_gnulib_dir from --local-dir
1631 # - modules list of specified modules
1632 # - inctests true if tests should be included, blank otherwise
1633 # - incobsolete true if obsolete modules among dependencies should be
1634 # included, blank otherwise
1635 # - avoidlist list of modules to avoid
1636 # - tmp pathname of a temporary directory
1638 # - modules list of modules, including dependencies
1639 func_modules_transitive_closure ()
1641 # In order to process every module only once (for speed), process an "input
1642 # list" of modules, producing an "output list" of modules. During each round,
1643 # more modules can be queued in the input list. Once a module on the input
1644 # list has been processed, it is added to the "handled list", so we can avoid
1645 # to process it again.
1647 inmodules="$modules"
1649 while test -n "$inmodules"; do
1650 inmodules_this_round="$inmodules"
1651 inmodules= # Accumulator, queue for next round
1652 for module in $inmodules_this_round; do
1654 if test -n "$module"; then
1655 if func_acceptable $module; then
1656 func_append outmodules " $module"
1657 deps=`func_get_dependencies $module`
1658 # Duplicate dependencies are harmless, but Jim wants a warning.
1659 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1660 if test -n "$duplicated_deps"; then
1661 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1663 for dep in $deps; do
1664 if test -n "$incobsolete" \
1665 || { status=`func_get_status $dep`; test "$status" != obsolete; }; then
1666 func_append inmodules " $dep"
1669 if test -n "$inctests"; then
1670 testsmodule=`func_get_tests_module $module`
1671 if test -n "$testsmodule"; then
1672 func_append inmodules " $testsmodule"
1678 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1679 # Remove $handledmodules from $inmodules.
1680 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1681 inmodules=`func_reset_sigpipe; echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1683 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1684 rm -f "$tmp"/queued-modules
1687 # func_modules_add_dummy
1689 # - local_gnulib_dir from --local-dir
1690 # - modules list of modules, including dependencies
1692 # - modules list of modules, including 'dummy' if needed
1693 func_modules_add_dummy ()
1695 # Determine whether any module provides a lib_SOURCES augmentation.
1697 sed_remove_backslash_newline=':a
1704 for module in $modules; do
1705 func_verify_nontests_module
1706 if test -n "$module"; then
1707 # Extract the value of "lib_SOURCES += ...".
1708 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1709 # Ignore .h files since they are not compiled.
1713 have_lib_SOURCES=yes
1720 # Add the dummy module, to make sure the library will be non-empty.
1721 if test -z "$have_lib_SOURCES"; then
1722 if func_acceptable "dummy"; then
1723 func_append modules " dummy"
1728 # func_modules_notice
1730 # - local_gnulib_dir from --local-dir
1731 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1732 # - modules list of modules, including dependencies
1733 func_modules_notice ()
1735 if test $verbose -ge -1; then
1736 for module in $modules; do
1738 if test -n "$module"; then
1739 msg=`func_get_notice $module`
1740 if test -n "$msg"; then
1741 echo "Notice from module $module:"
1742 echo "$msg" | sed -e 's/^/ /'
1749 # func_modules_to_filelist
1751 # - local_gnulib_dir from --local-dir
1752 # - modules list of modules, including dependencies
1754 # - files list of files
1755 func_modules_to_filelist ()
1758 for module in $modules; do
1760 if test -n "$module"; then
1761 fs=`func_get_filelist $module`
1762 func_append files " $fs"
1765 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1768 # func_execute_command command [args...]
1769 # Executes a command.
1770 # Uses also the variables
1771 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
1772 func_execute_command ()
1774 if test $verbose -ge 0; then
1778 # Commands like automake produce output to stderr even when they succeed.
1779 # Turn this output off if the command succeeds.
1780 "$@" > "$tmp"/cmdout 2>&1
1782 if test $cmdret = 0; then
1786 cat "$tmp"/cmdout 1>&2
1793 # func_emit_lib_Makefile_am
1794 # emits the contents of library makefile to standard output.
1796 # - local_gnulib_dir from --local-dir
1797 # - modules list of modules, including dependencies
1798 # - libname library name
1799 # - pobase directory relative to destdir where to place *.po files
1800 # - auxdir directory relative to destdir where to place build aux files
1801 # - makefile_name from --makefile-name
1802 # - libtool true if libtool will be used, false or blank otherwise
1803 # - macro_prefix prefix of gl_LIBOBJS macros to use
1804 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1805 # - actioncmd (optional) command that will reproduce this invocation
1806 # - for_test true if creating a package for testing, false otherwise
1807 # - destfile filename relative to destdir of makefile being generated
1809 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
1810 # list of edits to be done to Makefile.am variables
1812 # - uses_subdirs nonempty if object files in subdirs exist
1813 func_emit_lib_Makefile_am ()
1815 # When creating an includable Makefile.am snippet, augment variables with
1816 # += instead of assigning them.
1817 if test -n "$makefile_name"; then
1822 if test "$libtool" = true; then
1825 sed_eliminate_LDFLAGS="$sed_noop"
1829 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1832 # When creating a package for testing: Attempt to provoke failures,
1833 # especially link errors, already during "make" rather than during
1834 # "make check", because "make check" is not possible in a cross-compiling
1835 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1836 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1838 sed_transform_check_PROGRAMS="$sed_noop"
1840 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1841 echo "## Process this file with automake to produce Makefile.in."
1842 func_emit_copyright_notice
1843 if test -n "$actioncmd"; then
1844 echo "# Reproduce by: $actioncmd"
1849 for module in $modules; do
1850 func_verify_nontests_module
1851 if test -n "$module"; then
1853 func_get_automake_snippet "$module" |
1854 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1855 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1856 -e "$sed_eliminate_LDFLAGS" \
1857 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1858 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1859 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1860 -e "$sed_transform_check_PROGRAMS"
1861 if test "$module" = 'alloca'; then
1862 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1863 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1866 # Skip the contents if it's entirely empty.
1867 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1868 echo "## begin gnulib module $module"
1871 echo "## end gnulib module $module"
1875 # Test whether there are some source files in subdirectories.
1876 for f in `func_get_filelist "$module"`; do
1887 if test -z "$makefile_name"; then
1888 # If there are source files in subdirectories, prevent collision of the
1889 # object files (example: hash.c and libxml/hash.c).
1891 if test -n "$uses_subdirs"; then
1892 subdir_options=' subdir-objects'
1894 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1897 if test -z "$makefile_name"; then
1899 echo "noinst_HEADERS ="
1900 echo "noinst_LIBRARIES ="
1901 echo "noinst_LTLIBRARIES ="
1902 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1903 # if you specify pkgdata_DATA to empty. This is a workaround.
1904 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1905 echo "pkgdata_DATA ="
1908 echo "BUILT_SOURCES ="
1911 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1912 if test -z "$makefile_name"; then
1913 echo "MOSTLYCLEANDIRS ="
1915 echo "DISTCLEANFILES ="
1916 echo "MAINTAINERCLEANFILES ="
1918 # Execute edits that apply to the Makefile.am being generated.
1920 while test $edit != $makefile_am_edits; do
1921 edit=`expr $edit + 1`
1922 eval dir=\"\$makefile_am_edit${edit}_dir\"
1923 eval var=\"\$makefile_am_edit${edit}_var\"
1924 eval val=\"\$makefile_am_edit${edit}_val\"
1925 if test -n "$var"; then
1926 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
1927 echo "${var} += ${val}"
1928 eval "makefile_am_edit${edit}_var="
1932 if test -z "$makefile_name"; then
1934 echo "AM_CPPFLAGS ="
1938 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *+\{0,1\}= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1939 # One of the snippets already specifies an installation location for the
1940 # library. Don't confuse automake by saying it should not be installed.
1943 # By default, the generated library should not be installed.
1944 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1947 echo "${libname}_${libext}_SOURCES ="
1948 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1949 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
1950 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1951 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1952 echo "EXTRA_${libname}_${libext}_SOURCES ="
1953 if test "$libtool" = true; then
1954 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1957 if test -n "$pobase"; then
1958 echo "AM_CPPFLAGS += -DDEFAULT_TEXT_DOMAIN=\\\"${po_domain}-gnulib\\\""
1961 cat allsnippets.tmp \
1962 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1964 echo "mostlyclean-local: mostlyclean-generic"
1965 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1966 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1967 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1971 rm -f allsnippets.tmp
1974 # func_emit_po_Makevars
1975 # emits the contents of po/ makefile parameterization to standard output.
1977 # - local_gnulib_dir from --local-dir
1978 # - sourcebase directory relative to destdir where to place source code
1979 # - pobase directory relative to destdir where to place *.po files
1980 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
1981 func_emit_po_Makevars ()
1983 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1984 func_emit_copyright_notice
1986 echo "# Usually the message domain is the same as the package name."
1987 echo "# But here it has a '-gnulib' suffix."
1988 echo "DOMAIN = ${po_domain}-gnulib"
1990 echo "# These two variables depend on the location of this directory."
1991 echo "subdir = ${pobase}"
1992 echo "top_builddir = "`echo "$pobase" | sed -e 's,//*,/,g' -e 's,[^/][^/]*,..,g'`
1995 # These options get passed to xgettext.
1996 XGETTEXT_OPTIONS = \
1997 --keyword=_ --flag=_:1:pass-c-format \
1998 --keyword=N_ --flag=N_:1:pass-c-format \
1999 --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \
2000 --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \
2001 --flag=error:3:c-format --flag=error_at_line:5:c-format
2003 # This is the copyright holder that gets inserted into the header of the
2004 # $(DOMAIN).pot file. gnulib is copyrighted by the FSF.
2005 COPYRIGHT_HOLDER = Free Software Foundation, Inc.
2007 # This is the email address or URL to which the translators shall report
2008 # bugs in the untranslated strings:
2009 # - Strings which are not entire sentences, see the maintainer guidelines
2010 # in the GNU gettext documentation, section 'Preparing Strings'.
2011 # - Strings which use unclear terms or require additional context to be
2013 # - Strings which make invalid assumptions about notation of date, time or
2015 # - Pluralisation problems.
2016 # - Incorrect English spelling.
2017 # - Incorrect formatting.
2018 # It can be your email address, or a mailing list address where translators
2019 # can write to without being subscribed, or the URL of a web page through
2020 # which the translators can contact you.
2021 MSGID_BUGS_ADDRESS = bug-gnulib@gnu.org
2023 # This is the list of locale categories, beyond LC_MESSAGES, for which the
2024 # message catalogs shall be used. It is usually empty.
2025 EXTRA_LOCALE_CATEGORIES =
2027 # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt'
2028 # context. Possible values are "yes" and "no". Set this to yes if the
2029 # package uses functions taking also a message context, like pgettext(), or
2030 # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument.
2035 # func_emit_po_POTFILES_in
2036 # emits the file list to be passed to xgettext to standard output.
2038 # - local_gnulib_dir from --local-dir
2039 # - sourcebase directory relative to destdir where to place source code
2040 # - files list of new files
2041 func_emit_po_POTFILES_in ()
2043 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
2044 func_emit_copyright_notice
2046 echo "# List of files which contain translatable strings."
2047 echo "$files" | sed -n -e "s,^lib/,$sourcebase/,p"
2050 # func_emit_tests_Makefile_am
2051 # emits the contents of tests makefile to standard output.
2053 # - local_gnulib_dir from --local-dir
2054 # - modules list of modules, including dependencies
2055 # - libname library name
2056 # - auxdir directory relative to destdir where to place build aux files
2057 # - makefile_name from --makefile-name
2058 # - libtool true if libtool will be used, false or blank otherwise
2059 # - sourcebase relative directory containing lib source code
2060 # - m4base relative directory containing autoconf macros
2061 # - testsbase relative directory containing unit test code
2062 # - macro_prefix prefix of gl_LIBOBJS macros to use
2063 # - for_test true if creating a package for testing, false otherwise
2064 # - use_libtests true if a libtests.a should be built, false otherwise
2065 # - destfile filename relative to destdir of makefile being generated
2067 # - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
2068 # list of edits to be done to Makefile.am variables
2070 # - uses_subdirs nonempty if object files in subdirs exist
2071 func_emit_tests_Makefile_am ()
2073 if test "$libtool" = true; then
2075 sed_eliminate_LDFLAGS="$sed_noop"
2078 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
2081 # When creating a package for testing: Attempt to provoke failures,
2082 # especially link errors, already during "make" rather than during
2083 # "make check", because "make check" is not possible in a cross-compiling
2084 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
2085 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
2087 sed_transform_check_PROGRAMS="$sed_noop"
2089 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
2090 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
2091 echo "## Process this file with automake to produce Makefile.in."
2092 func_emit_copyright_notice
2096 for module in $modules; do
2098 func_verify_tests_module
2102 if test -n "$module"; then
2104 func_get_automake_snippet "$module" |
2105 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
2106 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
2107 -e "$sed_eliminate_LDFLAGS" \
2108 -e 's,lib_\([A-Z][A-Z]*\),libtests_a_\1,g' \
2109 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
2110 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
2111 -e "$sed_transform_check_PROGRAMS"
2112 if $use_libtests && test "$module" = 'alloca'; then
2113 echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@"
2114 echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@"
2117 # Skip the contents if it's entirely empty.
2118 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
2119 echo "## begin gnulib module $module"
2122 echo "## end gnulib module $module"
2126 # Test whether there are some source files in subdirectories.
2127 for f in `func_get_filelist "$module"`; do
2129 lib/*/*.c | tests/*/*.c)
2138 # Generate dependencies here, since it eases the debugging of test failures.
2139 # If there are source files in subdirectories, prevent collision of the
2140 # object files (example: hash.c and libxml/hash.c).
2142 if test -n "$uses_subdirs"; then
2143 subdir_options=' subdir-objects'
2145 echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}"
2148 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
2151 # Nothing is being added to SUBDIRS; nevertheless the existence of this
2152 # variable is needed to avoid an error from automake:
2153 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
2156 echo "TESTS_ENVIRONMENT ="
2157 echo "noinst_PROGRAMS ="
2158 if ! $for_test; then
2159 echo "check_PROGRAMS ="
2161 echo "noinst_HEADERS ="
2162 echo "noinst_LIBRARIES ="
2163 if $use_libtests; then
2165 echo "noinst_LIBRARIES += libtests.a"
2167 echo "check_LIBRARIES = libtests.a"
2170 # Automake versions < 1.9b create an empty pkgdatadir at installation time
2171 # if you specify pkgdata_DATA to empty. This is a workaround.
2172 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
2173 echo "pkgdata_DATA ="
2176 echo "BUILT_SOURCES ="
2178 echo "MOSTLYCLEANFILES = core *.stackdump"
2179 echo "MOSTLYCLEANDIRS ="
2181 echo "DISTCLEANFILES ="
2182 echo "MAINTAINERCLEANFILES ="
2183 # Execute edits that apply to the Makefile.am being generated.
2185 while test $edit != $makefile_am_edits; do
2186 edit=`expr $edit + 1`
2187 eval dir=\"\$makefile_am_edit${edit}_dir\"
2188 eval var=\"\$makefile_am_edit${edit}_var\"
2189 eval val=\"\$makefile_am_edit${edit}_val\"
2190 if test -n "$var"; then
2191 if test "${dir}Makefile.am" = "$destfile" || test "./${dir}Makefile.am" = "$destfile"; then
2192 echo "${var} += ${val}"
2193 eval "makefile_am_edit${edit}_var="
2198 echo "AM_CPPFLAGS = \\"
2199 echo " -I. -I\$(srcdir) \\"
2200 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
2201 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
2203 local_ldadd_before=''
2204 local_ldadd_after=''
2205 if $use_libtests; then
2206 # All test programs need to be linked with libtests.a.
2207 # It needs to be passed to the linker before ${libname}.${libext}, since
2208 # the tests-related modules depend on the main modules.
2209 # It also needs to be passed to the linker after ${libname}.${libext}
2210 # because the latter might contain incomplete modules (such as the 'error'
2211 # module whose dependency to 'progname' is voluntarily omitted).
2212 # The LIBTESTS_LIBDEPS can be passed to the linker once or twice, it does
2214 local_ldadd_before=' libtests.a'
2215 local_ldadd_after=' libtests.a $(LIBTESTS_LIBDEPS)'
2217 echo "LDADD =${local_ldadd_before} ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}${local_ldadd_after}"
2219 if $use_libtests; then
2220 echo "libtests_a_SOURCES ="
2221 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
2222 # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@.
2223 echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)"
2224 echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)"
2225 echo "EXTRA_libtests_a_SOURCES ="
2226 # The circular dependency in LDADD requires this.
2227 echo "AM_LIBTOOLFLAGS = --preserve-dup-deps"
2230 cat allsnippets.tmp \
2231 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
2232 echo "# Clean up after Solaris cc."
2234 echo " rm -rf SunWS_cache"
2236 echo "mostlyclean-local: mostlyclean-generic"
2237 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
2238 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
2239 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
2243 rm -f allsnippets.tmp
2246 # func_emit_initmacro_start macro_prefix
2247 # emits the first few statements of the gl_INIT macro to standard output.
2248 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2249 func_emit_initmacro_start ()
2251 macro_prefix_arg="$1"
2252 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
2253 # platform-dependent object files in ${macro_prefix_arg}_LIBOBJS instead of
2254 # LIBOBJS. The purpose is to allow several gnulib instantiations under
2255 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
2257 # Furthermore it avoids an automake error like this when a Makefile.am
2258 # that uses pieces of gnulib also uses $(LIBOBJ):
2259 # automatically discovered file `error.c' should not be explicitly mentioned
2260 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix_arg}_LIBOBJ]))"
2261 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix_arg}_REPLACE_FUNCS]))"
2262 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
2263 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
2264 # automatically discovered file `error.c' should not be explicitly mentioned
2265 # We let automake know about the files to be distributed through the
2266 # EXTRA_lib_SOURCES variable.
2267 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))"
2268 # Create data variables for checking the presence of files that are mentioned
2269 # as AC_LIBSOURCES arguments. These are m4 variables, not shell variables,
2270 # because we want the check to happen when the configure file is created,
2271 # not when it is run. ${macro_prefix_arg}_LIBSOURCES_LIST is the list of
2272 # files to check for. ${macro_prefix_arg}_LIBSOURCES_DIR is the subdirectory
2273 # in which to expect them.
2274 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_LIST], [])"
2275 echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_DIR], [])"
2279 # func_emit_initmacro_end macro_prefix
2280 # emits the last few statements of the gl_INIT macro to standard output.
2281 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2282 func_emit_initmacro_end ()
2284 macro_prefix_arg="$1"
2285 # Check the presence of files that are mentioned as AC_LIBSOURCES arguments.
2286 # The check is performed only when autoconf is run from the directory where
2287 # the configure.ac resides; if it is run from a different directory, the
2289 echo " m4_ifval(${macro_prefix_arg}_LIBSOURCES_LIST, ["
2290 echo " m4_syscmd([test ! -d ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[ ||"
2291 echo " for gl_file in ]${macro_prefix_arg}_LIBSOURCES_LIST[ ; do"
2292 echo " if test ! -r ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file ; then"
2293 echo " echo \"missing file ]m4_defn([${macro_prefix_arg}_LIBSOURCES_DIR])[/\$gl_file\" >&2"
2297 echo " m4_if(m4_sysval, [0], [],"
2298 echo " [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])"
2300 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_DIR])"
2301 echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_LIST])"
2302 echo " m4_popdef([AC_LIBSOURCES])"
2303 echo " m4_popdef([AC_REPLACE_FUNCS])"
2304 echo " m4_popdef([AC_LIBOBJ])"
2305 echo " AC_CONFIG_COMMANDS_PRE(["
2306 echo " ${macro_prefix_arg}_libobjs="
2307 echo " ${macro_prefix_arg}_ltlibobjs="
2308 echo " if test -n \"\$${macro_prefix_arg}_LIBOBJS\"; then"
2309 echo " # Remove the extension."
2310 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
2311 echo " for i in \`for i in \$${macro_prefix_arg}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
2312 echo " ${macro_prefix_arg}_libobjs=\"\$${macro_prefix_arg}_libobjs \$i.\$ac_objext\""
2313 echo " ${macro_prefix_arg}_ltlibobjs=\"\$${macro_prefix_arg}_ltlibobjs \$i.lo\""
2316 echo " AC_SUBST([${macro_prefix_arg}_LIBOBJS], [\$${macro_prefix_arg}_libobjs])"
2317 echo " AC_SUBST([${macro_prefix_arg}_LTLIBOBJS], [\$${macro_prefix_arg}_ltlibobjs])"
2321 # func_emit_initmacro_done macro_prefix sourcebase
2322 # emits a few statements after the gl_INIT macro to standard output.
2323 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2324 # - sourcebase directory relative to destdir where to place source code
2325 func_emit_initmacro_done ()
2327 macro_prefix_arg="$1"
2330 echo "# Like AC_LIBOBJ, except that the module name goes"
2331 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2332 echo "AC_DEFUN([${macro_prefix_arg}_LIBOBJ], ["
2333 echo " AS_LITERAL_IF([\$1], [${macro_prefix_arg}_LIBSOURCES([\$1.c])])dnl"
2334 echo " ${macro_prefix_arg}_LIBOBJS=\"\$${macro_prefix_arg}_LIBOBJS \$1.\$ac_objext\""
2337 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
2338 echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS."
2339 echo "AC_DEFUN([${macro_prefix_arg}_REPLACE_FUNCS], ["
2340 echo " m4_foreach_w([gl_NAME], [\$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl"
2341 echo " AC_CHECK_FUNCS([\$1], , [${macro_prefix_arg}_LIBOBJ(\$ac_func)])"
2344 echo "# Like AC_LIBSOURCES, except the directory where the source file is"
2345 echo "# expected is derived from the gnulib-tool parameterization,"
2346 echo "# and alloca is special cased (for the alloca-opt module)."
2347 echo "# We could also entirely rely on EXTRA_lib..._SOURCES."
2348 echo "AC_DEFUN([${macro_prefix_arg}_LIBSOURCES], ["
2349 echo " m4_foreach([_gl_NAME], [\$1], ["
2350 echo " m4_if(_gl_NAME, [alloca.c], [], ["
2351 echo " m4_define([${macro_prefix_arg}_LIBSOURCES_DIR], [$sourcebase_arg])"
2352 echo " m4_append([${macro_prefix_arg}_LIBSOURCES_LIST], _gl_NAME, [ ])"
2358 # func_import modules
2359 # Uses also the variables
2360 # - destdir target directory
2361 # - local_gnulib_dir from --local-dir
2362 # - verbose integer, default 0, inc/decremented by --verbose/--quiet
2363 # - libname library name
2364 # - sourcebase directory relative to destdir where to place source code
2365 # - m4base directory relative to destdir where to place *.m4 macros
2366 # - pobase directory relative to destdir where to place *.po files
2367 # - docbase directory relative to destdir where to place doc files
2368 # - testsbase directory relative to destdir where to place unit test code
2369 # - auxdir directory relative to destdir where to place build aux files
2370 # - inctests true if --with-tests was given, blank otherwise
2371 # - incobsolete true if --with-obsolete was given, blank otherwise
2372 # - avoidlist list of modules to avoid, from --avoid
2373 # - lgpl yes or a number if library's license shall be LGPL,
2375 # - makefile_name from --makefile-name
2376 # - libtool true if --libtool was given, false if --no-libtool was
2377 # given, blank otherwise
2378 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
2379 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
2380 # - po_domain prefix of i18n domain to use (without -gnulib suffix)
2381 # - vc_files true if --vc-files was given, false if --no-vc-files was
2382 # given, blank otherwise
2383 # - autoconf_minversion minimum supported autoconf version
2384 # - doit : if actions shall be executed, false if only to be printed
2385 # - symbolic true if files should be symlinked, copied otherwise
2386 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
2388 # - do_copyrights true if copyright notices in files should be replaced,
2392 # Get the cached settings.
2393 cached_local_gnulib_dir=
2394 cached_specified_modules=
2405 cached_makefile_name=
2407 cached_macro_prefix=
2411 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2412 cached_libtool=false
2418 s,^.*gl_LOCAL_DIR([[ ]*\([^]"$`\\)]*\).*$,cached_local_gnulib_dir="\1",p
2428 s,^.*gl_MODULES([[ ]*\([^]"$`\\)]*\).*$,cached_specified_modules="\1",p
2430 /gl_WITH_OBSOLETE/ {
2431 s,^.*$,cached_incobsolete=true,p
2434 s,^.*gl_AVOID([[ ]*\([^]"$`\\)]*\).*$,cached_avoidlist="\1",p
2437 s,^.*gl_SOURCE_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_sourcebase="\1",p
2440 s,^.*gl_M4_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_m4base="\1",p
2443 s,^.*gl_PO_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_pobase="\1",p
2446 s,^.*gl_DOC_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_docbase="\1",p
2449 s,^.*gl_TESTS_BASE([[ ]*\([^]"$`\\)]*\).*$,cached_testsbase="\1",p
2452 s,^.*$,cached_inctests=true,p
2455 s,^.*gl_LIB([[ ]*\([^]"$`\\)]*\).*$,cached_libname="\1",p
2458 s,^.*gl_LGPL([[ ]*\([^]"$`\\)]*\).*$,cached_lgpl="\1",p
2461 s,^.*$,cached_lgpl=yes,p
2463 /gl_MAKEFILE_NAME(/ {
2464 s,^.*gl_MAKEFILE_NAME([[ ]*\([^]"$`\\)]*\).*$,cached_makefile_name="\1",p
2467 s,^.*$,cached_libtool=true,p
2469 /gl_MACRO_PREFIX(/ {
2470 s,^.*gl_MACRO_PREFIX([[ ]*\([^]"$`\\)]*\).*$,cached_macro_prefix="\1",p
2473 s,^.*gl_PO_DOMAIN([[ ]*\([^]"$`\\)]*\).*$,cached_po_domain="\1",p
2476 s,^.*gl_VC_FILES([[ ]*\([^]"$`\\)]*\).*$,cached_vc_files="\1",p
2478 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
2479 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2484 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
2485 s,^.*$,cached_files=",p
2498 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
2502 # Merge the cached settings with the specified ones.
2503 # The m4base must be the same as expected from the pathname.
2504 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
2505 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
2507 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
2508 # is relative to $destdir, whereas the one we use is relative to . or absolute.
2509 if test -z "$local_gnulib_dir"; then
2510 if test -n "$cached_local_gnulib_dir"; then
2513 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2515 case "$cached_local_gnulib_dir" in
2517 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
2519 func_relconcat "$destdir" "$cached_local_gnulib_dir"
2520 local_gnulib_dir="$relconcat" ;;
2525 # Append the cached and the specified module names. So that
2526 # "gnulib-tool --import foo" means to add the module foo.
2527 specified_modules="$cached_specified_modules $1"
2528 # Included obsolete modules among the dependencies if specified either way.
2529 if test -z "$incobsolete"; then
2530 incobsolete="$cached_incobsolete"
2532 # Append the cached and the specified avoidlist. This is probably better
2533 # than dropping the cached one when --avoid is specified at least once.
2534 avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
2535 avoidlist=`echo $avoidlist`
2537 # The sourcebase defaults to the cached one.
2538 if test -z "$sourcebase"; then
2539 sourcebase="$cached_sourcebase"
2540 if test -z "$sourcebase"; then
2541 func_fatal_error "missing --source-base option"
2544 # The pobase defaults to the cached one.
2545 if test -z "$pobase"; then
2546 pobase="$cached_pobase"
2548 # The docbase defaults to the cached one.
2549 if test -z "$docbase"; then
2550 docbase="$cached_docbase"
2551 if test -z "$docbase"; then
2552 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
2555 # The testsbase defaults to the cached one.
2556 if test -z "$testsbase"; then
2557 testsbase="$cached_testsbase"
2558 if test -z "$testsbase"; then
2559 func_fatal_error "missing --tests-base option"
2562 # Require the tests if specified either way.
2563 if test -z "$inctests"; then
2564 inctests="$cached_inctests"
2566 # The libname defaults to the cached one.
2567 if test -z "$supplied_libname"; then
2568 libname="$cached_libname"
2569 if test -z "$libname"; then
2570 func_fatal_error "missing --lib option"
2573 # Require LGPL if specified either way.
2574 if test -z "$lgpl"; then
2577 # The makefile_name defaults to the cached one.
2578 if test -z "$makefile_name"; then
2579 makefile_name="$cached_makefile_name"
2581 # Use libtool if specified either way, or if guessed.
2582 if test -z "$libtool"; then
2583 if test -n "$cached_m4base"; then
2584 libtool="$cached_libtool"
2586 libtool="$guessed_libtool"
2589 # The macro_prefix defaults to the cached one.
2590 if test -z "$macro_prefix"; then
2591 macro_prefix="$cached_macro_prefix"
2592 if test -z "$macro_prefix"; then
2593 func_fatal_error "missing --macro-prefix option"
2596 # The po_domain defaults to the cached one.
2597 if test -z "$po_domain"; then
2598 po_domain="$cached_po_domain"
2600 # The vc_files defaults to the cached one.
2601 if test -z "$vc_files"; then
2602 vc_files="$cached_vc_files"
2605 # Canonicalize the list of specified modules.
2606 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
2608 # Determine final module list.
2609 modules="$specified_modules"
2610 func_modules_transitive_closure
2611 if test $verbose -ge 0; then
2612 echo "Module list with included dependencies:"
2613 echo "$modules" | sed -e 's/^/ /'
2615 final_modules="$modules"
2617 # Determine main module list and tests-related module list separately.
2618 # The main module list is the transitive closure of the specified modules,
2619 # ignoring tests modules. Its lib/* sources go into $sourcebase/. If --lgpl
2620 # is specified, it will consist only of LGPLed source.
2621 # The tests-related module list is the transitive closure of the specified
2622 # modules, including tests modules, minus the main module list. Its lib/*
2623 # sources (brought in through dependencies of *-tests modules) go into
2624 # $testsbase/. It may contain GPLed source, even if --lgpl is specified.
2625 # Determine main module list.
2626 saved_inctests="$inctests"
2628 modules="$specified_modules"
2629 func_modules_transitive_closure
2630 main_modules="$modules"
2631 inctests="$saved_inctests"
2632 if test $verbose -ge 1; then
2633 echo "Main module list:"
2634 echo "$main_modules" | sed -e 's/^/ /'
2636 # Determine tests-related module list.
2637 echo "$final_modules" | LC_ALL=C sort -u > "$tmp"/final-modules
2638 testsrelated_modules=`func_reset_sigpipe; echo "$main_modules" | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules`
2639 if test $verbose -ge 1; then
2640 echo "Tests-related module list:"
2641 echo "$testsrelated_modules" | sed -e 's/^/ /'
2644 # Add the dummy module to the main module list if needed.
2645 modules="$main_modules"
2646 func_modules_add_dummy
2647 main_modules="$modules"
2649 # Determine whether a $testsbase/libtests.a is needed.
2651 for module in $testsrelated_modules; do
2652 func_verify_nontests_module
2653 if test -n "$module"; then
2654 all_files=`func_get_filelist $module`
2655 # Test whether some file in $all_files lies in lib/.
2656 for f in $all_files; do
2667 # Add the dummy module to the tests-related module list if needed.
2668 if $use_libtests; then
2669 modules="$testsrelated_modules"
2670 func_modules_add_dummy
2671 testsrelated_modules="$modules"
2674 # If --lgpl, verify that the licenses of modules are compatible.
2675 if test -n "$lgpl"; then
2676 license_incompatibilities=
2677 for module in $main_modules; do
2678 license=`func_get_license $module`
2680 'GPLed build tool') ;;
2681 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2687 *) func_append license_incompatibilities "$module $license$nl" ;;
2693 *) func_append license_incompatibilities "$module $license$nl" ;;
2696 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2701 if test -n "$license_incompatibilities"; then
2702 # Format the license incompatibilities as a table.
2703 sed_expand_column1_width50_indent17='s,^\([^ ]*\) ,\1 ,
2704 s,^\(.................................................[^ ]*\) *, \1 ,'
2705 license_incompatibilities=`echo "$license_incompatibilities" | sed -e "$sed_expand_column1_width50_indent17"`
2706 func_fatal_error "incompatible license on modules:$nl$license_incompatibilities"
2710 # Show banner notice of every module.
2711 modules="$main_modules"
2714 # Determine script to apply to imported library files.
2715 sed_transform_lib_file=
2716 for module in $main_modules; do
2717 if test $module = config-h; then
2718 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
2719 sed_transform_lib_file=$sed_transform_lib_file'
2720 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
2725 sed_transform_main_lib_file="$sed_transform_lib_file"
2726 if test -n "$do_copyrights"; then
2727 if test -n "$lgpl"; then
2731 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2732 s/GNU General/GNU Lesser General/g
2736 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2737 s/GNU General/GNU Lesser General/g
2738 s/version [23]\([ ,]\)/version 2.1\1/g
2741 *) func_fatal_error "invalid value lgpl=$lgpl" ;;
2745 sed_transform_main_lib_file=$sed_transform_main_lib_file'
2746 s/GNU Lesser General/GNU General/g
2747 s/GNU Library General/GNU General/g
2748 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2753 # Determine script to apply to library files that go into $testsbase/.
2754 sed_transform_testsrelated_lib_file="$sed_transform_lib_file"
2755 if test -n "$do_copyrights"; then
2757 sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file'
2758 s/GNU Lesser General/GNU General/g
2759 s/GNU Library General/GNU General/g
2760 s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g
2764 # Determine the final file lists.
2765 # They must be computed separately, because files in lib/* go into
2766 # $sourcebase/ if they are in the main file list but into $testsbase/
2767 # if they are in the tests-related file list. Furthermore lib/dummy.c
2769 # Determine final main file list.
2770 modules="$main_modules"
2771 func_modules_to_filelist
2773 # Determine final tests-related file list.
2774 modules="$testsrelated_modules"
2775 func_modules_to_filelist
2776 testsrelated_files=`echo "$files" | sed -e 's,^lib/,tests=lib/,'`
2777 # Merge both file lists.
2778 sed_remove_empty_lines='/^$/d'
2779 files=`{ echo "$main_files"; echo "$testsrelated_files"; } | sed -e "$sed_remove_empty_lines" | LC_ALL=C sort -u`
2780 if test $verbose -ge 0; then
2782 sed_prettyprint_files='s,^tests=lib/\(.*\)$,lib/\1 -> tests/\1,'
2783 echo "$files" | sed -e "$sed_prettyprint_files" -e 's/^/ /'
2787 || func_fatal_error "refusing to do nothing"
2789 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
2790 new_files="$files m4/gnulib-tool.m4"
2791 old_files="$cached_files"
2792 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
2793 func_append old_files " m4/gnulib-tool.m4"
2796 sed_rewrite_old_files="\
2797 s,^build-aux/,$auxdir/,
2798 s,^doc/,$cached_docbase/,
2799 s,^lib/,$cached_sourcebase/,
2800 s,^m4/,$cached_m4base/,
2801 s,^tests/,$cached_testsbase/,
2802 s,^tests=lib/,$cached_testsbase/,
2804 sed_rewrite_new_files="\
2805 s,^build-aux/,$auxdir/,
2807 s,^lib/,$sourcebase/,
2809 s,^tests/,$testsbase/,
2810 s,^tests=lib/,$testsbase/,
2813 # Create directories.
2814 { echo "$sourcebase"
2816 if test -n "$pobase"; then
2819 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
2820 if test -n "$docfiles"; then
2823 if test -n "$inctests"; then
2827 for f in $files; do echo $f; done \
2828 | sed -e "$sed_rewrite_new_files" \
2829 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2832 { # Rearrange file descriptors. Needed because "while ... done < ..."
2833 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2834 exec 5<&0 < "$tmp"/dirs
2836 if test ! -d "$destdir/$d"; then
2838 echo "Creating directory $destdir/$d"
2839 mkdir -p "$destdir/$d" || func_fatal_error "failed"
2841 echo "Create directory $destdir/$d"
2848 # func_dest_tmpfilename file
2849 # determines the name of a temporary file (file is relative to destdir).
2851 # - tmpfile absolute filename of the temporary file
2852 func_dest_tmpfilename ()
2855 # Put the new contents of $file in a file in the same directory (needed
2856 # to guarantee that an 'mv' to "$destdir/$file" works).
2857 tmpfile="$destdir/$1.tmp"
2859 # Put the new contents of $file in a file in a temporary directory
2860 # (because the directory of "$file" might not exist).
2861 tmpfile="$tmp"/`basename "$1"`.tmp
2865 # Copy files or make symbolic links. Remove obsolete files.
2869 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2870 # representing the files according to the last gnulib-tool invocation.
2871 for f in $old_files; do echo $f; done \
2872 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
2875 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2876 # representing the files after this gnulib-tool invocation.
2877 for f in $new_files; do echo $f; done \
2878 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
2881 # First the files that are in old-files, but not in new-files:
2882 sed_take_first_column='s,'"$delimiter"'.*,,'
2883 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
2884 # Remove the file. Do nothing if the user already removed it.
2885 if test -f "$destdir/$g" || test -h "$destdir/$g"; then
2887 echo "Removing file $g (backup in ${g}~)"
2888 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2890 echo "Remove file $g (backup in ${g}~)"
2892 func_append removed_files "$g$nl"
2895 # func_add_or_update handles a file that ought to be present afterwards.
2897 # - f the original file name
2898 # - g the rewritten file name
2899 # - already_present nonempty if the file already exists, empty otherwise
2900 func_add_or_update ()
2904 tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;;
2906 func_dest_tmpfilename "$g"
2907 func_lookup_file "$f"
2908 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
2909 if test -n "$sed_transform_main_lib_file"; then
2912 sed -e "$sed_transform_main_lib_file" \
2913 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2917 if test -n "$sed_transform_testsrelated_lib_file"; then
2920 sed -e "$sed_transform_testsrelated_lib_file" \
2921 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2925 if test -f "$destdir/$g"; then
2926 # The file already exists.
2927 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
2928 : # The file has not changed.
2932 if test -n "$already_present"; then
2933 echo "Updating file $g (backup in ${g}~)"
2935 echo "Replacing file $g (non-gnulib code backed up in ${g}~) !!"
2937 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2938 if { test -n "$symbolic" \
2939 || { test -n "$lsymbolic" \
2940 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2941 && test -z "$lookedup_tmp" \
2942 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2943 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2945 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2948 if test -n "$already_present"; then
2949 echo "Update file $g (backup in ${g}~)"
2951 echo "Replace file $g (non-gnulib code backed up in ${g}~) !!"
2957 # Don't protest if the file should be there but isn't: it happens
2958 # frequently that developers don't put autogenerated files into CVS.
2960 echo "Copying file $g"
2961 if { test -n "$symbolic" \
2962 || { test -n "$lsymbolic" \
2963 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2964 && test -z "$lookedup_tmp" \
2965 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2966 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2968 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2973 func_append added_files "$g$nl"
2977 # Then the files that are in new-files, but not in old-files:
2978 sed_take_last_column='s,^.*'"$delimiter"',,'
2980 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
2981 | sed -e "$sed_take_last_column" \
2982 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
2983 { # Rearrange file descriptors. Needed because "while ... done < ..."
2984 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2985 exec 5<&0 < "$tmp"/added-files
2991 # Then the files that are in new-files and in old-files:
2992 already_present=true
2993 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
2994 | sed -e "$sed_take_last_column" \
2995 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
2996 { # Rearrange file descriptors. Needed because "while ... done < ..."
2997 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2998 exec 5<&0 < "$tmp"/kept-files
3005 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
3006 actioncmd="gnulib-tool --import"
3007 func_append actioncmd " --dir=$destdir"
3008 if test -n "$local_gnulib_dir"; then
3009 func_append actioncmd " --local-dir=$local_gnulib_dir"
3011 func_append actioncmd " --lib=$libname"
3012 func_append actioncmd " --source-base=$sourcebase"
3013 func_append actioncmd " --m4-base=$m4base"
3014 if test -n "$pobase"; then
3015 func_append actioncmd " --po-base=$pobase"
3017 func_append actioncmd " --doc-base=$docbase"
3018 func_append actioncmd " --tests-base=$testsbase"
3019 func_append actioncmd " --aux-dir=$auxdir"
3020 if test -n "$inctests"; then
3021 func_append actioncmd " --with-tests"
3023 if test -n "$incobsolete"; then
3024 func_append actioncmd " --with-obsolete"
3026 for module in $avoidlist; do
3027 func_append actioncmd " --avoid=$module"
3029 if test -n "$lgpl"; then
3030 if test "$lgpl" = yes; then
3031 func_append actioncmd " --lgpl"
3033 func_append actioncmd " --lgpl=$lgpl"
3036 if test -n "$makefile_name"; then
3037 func_append actioncmd " --makefile-name=$makefile_name"
3039 if test "$libtool" = true; then
3040 func_append actioncmd " --libtool"
3042 func_append actioncmd " --no-libtool"
3044 func_append actioncmd " --macro-prefix=$macro_prefix"
3045 if test -n "$po_domain"; then
3046 func_append actioncmd " --po-domain=$po_domain"
3048 if test -n "$vc_files"; then
3049 if test "$vc_files" = true; then
3050 func_append actioncmd " --vc-files"
3052 func_append actioncmd " --no-vc-files"
3055 func_append actioncmd " `echo $specified_modules`"
3057 # Default the makefile name to Makefile.am.
3058 if test -n "$makefile_name"; then
3059 makefile_am=$makefile_name
3061 makefile_am=Makefile.am
3064 # Create normal Makefile.ams.
3067 # Setup list of Makefile.am edits that are to be performed afterwards.
3068 # Some of these edits apply to files that we will generate; others are
3069 # under the responsibility of the developer.
3071 # func_note_Makefile_am_edit dir var value
3072 # remembers that ${dir}Makefile.am needs to be edited to that ${var} mentions
3074 func_note_Makefile_am_edit ()
3076 makefile_am_edits=`expr $makefile_am_edits + 1`
3077 eval makefile_am_edit${makefile_am_edits}_dir=\"\$1\"
3078 eval makefile_am_edit${makefile_am_edits}_var=\"\$2\"
3079 eval makefile_am_edit${makefile_am_edits}_val=\"\$3\"
3081 if test "$makefile_am" = Makefile.am; then
3082 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
3083 sourcebase_base=`basename "$sourcebase"`
3084 func_note_Makefile_am_edit "$sourcebase_dir" SUBDIRS "$sourcebase_base"
3086 if test -n "$pobase"; then
3087 pobase_dir=`echo "$pobase" | sed -n -e 's,/[^/]*$,/,p'`
3088 pobase_base=`basename "$pobase"`
3089 func_note_Makefile_am_edit "$pobase_dir" SUBDIRS "$pobase_base"
3091 if test -n "$inctests"; then
3092 if test "$makefile_am" = Makefile.am; then
3093 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
3094 testsbase_base=`basename "$testsbase"`
3095 func_note_Makefile_am_edit "$testsbase_dir" SUBDIRS "$testsbase_base"
3098 func_note_Makefile_am_edit "" ACLOCAL_AMFLAGS "-I ${m4base}"
3100 # Find the first parent directory of $m4base that contains or will contain
3102 sed_last='s,^.*/\([^/][^/]*\)//*$,\1/,
3104 sed_butlast='s,[^/][^/]*//*$,,'
3105 dir1="${m4base}/"; dir2=""
3106 while test -n "$dir1" \
3107 && ! { test -f "${destdir}/${dir1}Makefile.am" \
3108 || test "${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
3109 || test "./${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
3110 || { test -n "$inctests" \
3111 && { test "${dir1}Makefile.am" = "$testsbase/$makefile_am" \
3112 || test "./${dir1}Makefile.am" = "$testsbase/$makefile_am"; }; }; }; do
3113 dir2=`echo "$dir1" | sed -e "$sed_last"`"$dir2"
3114 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
3116 func_note_Makefile_am_edit "$dir1" EXTRA_DIST "${dir2}gnulib-cache.m4"
3119 # Create library makefile.
3120 func_dest_tmpfilename $sourcebase/$makefile_am
3121 destfile="$sourcebase/$makefile_am"
3122 modules="$main_modules"
3123 func_emit_lib_Makefile_am > "$tmpfile"
3124 if test -f "$destdir"/$sourcebase/$makefile_am; then
3125 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
3129 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
3130 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
3131 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
3133 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
3139 echo "Creating $sourcebase/$makefile_am"
3140 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
3142 echo "Create $sourcebase/$makefile_am"
3145 func_append added_files "$sourcebase/$makefile_am$nl"
3148 # Create po/ directory.
3149 if test -n "$pobase"; then
3150 # Create po makefile and auxiliary files.
3151 for file in Makefile.in.in remove-potcdate.sin; do
3152 func_dest_tmpfilename $pobase/$file
3153 func_lookup_file build-aux/po/$file
3154 cat "$lookedup_file" > "$tmpfile"
3155 if test -f "$destdir"/$pobase/$file; then
3156 if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
3160 echo "Updating $pobase/$file (backup in $pobase/$file~)"
3161 mv -f "$destdir"/$pobase/$file "$destdir"/$pobase/$file~
3162 mv -f "$tmpfile" "$destdir"/$pobase/$file
3164 echo "Update $pobase/$file (backup in $pobase/$file~)"
3170 echo "Creating $pobase/$file"
3171 mv -f "$tmpfile" "$destdir"/$pobase/$file
3173 echo "Create $pobase/$file"
3176 func_append added_files "$pobase/$file$nl"
3179 # Create po makefile parameterization, part 1.
3180 func_dest_tmpfilename $pobase/Makevars
3181 func_emit_po_Makevars > "$tmpfile"
3182 if test -f "$destdir"/$pobase/Makevars; then
3183 if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
3187 echo "Updating $pobase/Makevars (backup in $pobase/Makevars~)"
3188 mv -f "$destdir"/$pobase/Makevars "$destdir"/$pobase/Makevars~
3189 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3191 echo "Update $pobase/Makevars (backup in $pobase/Makevars~)"
3197 echo "Creating $pobase/Makevars"
3198 mv -f "$tmpfile" "$destdir"/$pobase/Makevars
3200 echo "Create $pobase/Makevars"
3203 func_append added_files "$pobase/Makevars$nl"
3205 # Create po makefile parameterization, part 2.
3206 func_dest_tmpfilename $pobase/POTFILES.in
3207 func_emit_po_POTFILES_in > "$tmpfile"
3208 if test -f "$destdir"/$pobase/POTFILES.in; then
3209 if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then
3213 echo "Updating $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3214 mv -f "$destdir"/$pobase/POTFILES.in "$destdir"/$pobase/POTFILES.in~
3215 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3217 echo "Update $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)"
3223 echo "Creating $pobase/POTFILES.in"
3224 mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in
3226 echo "Create $pobase/POTFILES.in"
3229 func_append added_files "$pobase/POTFILES.in$nl"
3232 TP_URL="http://translationproject.org/latest/"
3233 TP_RSYNC_URI="translationproject.org::tp/latest/"
3235 echo "Fetching gnulib PO files from $TP_URL"
3236 (cd "$destdir"/$pobase \
3237 && { # Prefer rsync over wget if it is available, since it consumes
3238 # less network bandwidth, due to compression.
3239 if type rsync 2>/dev/null | grep / > /dev/null; then
3240 rsync -Lrtz "${TP_RSYNC_URI}gnulib/" .
3242 wget --quiet -r -l1 -nd -np -A.po "${TP_URL}gnulib"
3247 echo "Fetch gnulib PO files from $TP_URL"
3249 # Create po/LINGUAS.
3251 func_dest_tmpfilename $pobase/LINGUAS
3252 (cd "$destdir"/$pobase \
3253 && { echo '# Set of available languages.'
3254 LC_ALL=C ls -1 *.po | sed -e 's,\.po$,,'
3257 if test -f "$destdir"/$pobase/LINGUAS; then
3258 if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
3261 echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3262 mv -f "$destdir"/$pobase/LINGUAS "$destdir"/$pobase/LINGUAS~
3263 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3266 echo "Creating $pobase/LINGUAS"
3267 mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS
3268 func_append added_files "$pobase/LINGUAS$nl"
3271 if test -f "$destdir"/$pobase/LINGUAS; then
3272 echo "Update $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
3274 echo "Create $pobase/LINGUAS"
3279 # Create m4/gnulib-cache.m4.
3280 func_dest_tmpfilename $m4base/gnulib-cache.m4
3282 func_emit_copyright_notice
3284 echo "# This file represents the specification of how gnulib-tool is used."
3285 echo "# It acts as a cache: It is written and read by gnulib-tool."
3286 echo "# In projects using CVS, this file is meant to be stored in CVS,"
3287 echo "# like the configure.ac and various Makefile.am files."
3290 echo "# Specification in the form of a command-line invocation:"
3293 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
3294 # Store the local_gnulib_dir relative to destdir.
3295 case "$local_gnulib_dir" in
3297 relative_local_gnulib_dir="$local_gnulib_dir" ;;
3300 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
3302 # destdir, local_gnulib_dir are both relative.
3303 func_relativize "$destdir" "$local_gnulib_dir"
3304 relative_local_gnulib_dir="$reldir" ;;
3307 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
3309 echo "$specified_modules" | sed 's/^/ /g'
3311 test -z "$incobsolete" || echo "gl_WITH_OBSOLETE"
3312 echo "gl_AVOID([$avoidlist])"
3313 echo "gl_SOURCE_BASE([$sourcebase])"
3314 echo "gl_M4_BASE([$m4base])"
3315 echo "gl_PO_BASE([$pobase])"
3316 echo "gl_DOC_BASE([$docbase])"
3317 echo "gl_TESTS_BASE([$testsbase])"
3318 test -z "$inctests" || echo "gl_WITH_TESTS"
3319 echo "gl_LIB([$libname])"
3320 if test -n "$lgpl"; then
3321 if test "$lgpl" = yes; then
3324 echo "gl_LGPL([$lgpl])"
3327 echo "gl_MAKEFILE_NAME([$makefile_name])"
3328 if test "$libtool" = true; then
3331 echo "gl_MACRO_PREFIX([$macro_prefix])"
3332 echo "gl_PO_DOMAIN([$po_domain])"
3333 if test -n "$vc_files"; then
3334 echo "gl_VC_FILES([$vc_files])"
3337 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
3338 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
3342 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3343 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
3344 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3346 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
3350 echo "# gnulib-cache.m4 ends here"
3357 echo "Creating $m4base/gnulib-cache.m4"
3358 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
3360 echo "Create $m4base/gnulib-cache.m4"
3366 # Create m4/gnulib-comp.m4.
3367 func_dest_tmpfilename $m4base/gnulib-comp.m4
3369 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
3370 func_emit_copyright_notice
3372 echo "# This file represents the compiled summary of the specification in"
3373 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
3374 echo "# to be invoked from configure.ac."
3375 echo "# In projects using CVS, this file can be treated like other built files."
3378 echo "# This macro should be invoked from $configure_ac, in the section"
3379 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
3380 echo "# any checks for libraries, header files, types and library functions."
3381 echo "AC_DEFUN([${macro_prefix}_EARLY],"
3383 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
3384 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
3385 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
3386 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
3387 echo " AC_REQUIRE([AC_PROG_RANLIB])"
3388 if test -n "$uses_subdirs"; then
3389 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
3391 for module in $final_modules; do
3393 if test -n "$module"; then
3394 func_get_autoconf_early_snippet "$module"
3397 | sed -e '/^$/d;' -e 's/^/ /'
3400 echo "# This macro should be invoked from $configure_ac, in the section"
3401 echo "# \"Check for header files, types and library functions\"."
3402 echo "AC_DEFUN([${macro_prefix}_INIT],"
3404 if test "$libtool" = true; then
3405 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3406 echo " gl_cond_libtool=true"
3408 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3409 echo " gl_cond_libtool=false"
3411 echo " gl_ltlibdeps="
3413 if test "$auxdir" != "build-aux"; then
3414 sed_replace_build_aux='
3416 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3417 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3421 sed_replace_build_aux="$sed_noop"
3423 func_emit_initmacro_start $macro_prefix
3424 echo " gl_source_base='$sourcebase'"
3425 for module in $main_modules; do
3427 if test -n "$module"; then
3428 func_get_autoconf_snippet "$module" \
3429 | sed -e '/^$/d;' -e 's/^/ /' \
3430 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3431 -e "$sed_replace_build_aux"
3432 if test "$module" = 'alloca' && test "$libtool" = true; then
3433 echo 'changequote(,)dnl'
3434 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
3435 echo 'changequote([, ])dnl'
3436 echo 'AC_SUBST([LTALLOCA])'
3440 func_emit_initmacro_end $macro_prefix
3441 echo " gltests_libdeps="
3442 echo " gltests_ltlibdeps="
3443 func_emit_initmacro_start ${macro_prefix}tests
3444 echo " gl_source_base='$testsbase'"
3445 for module in $testsrelated_modules; do
3447 if test -n "$module"; then
3448 func_get_autoconf_snippet "$module" \
3449 | sed -e '/^$/d;' -e 's/^/ /' \
3450 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
3451 -e "$sed_replace_build_aux" \
3452 -e 's/\$gl_cond_libtool/false/g' \
3453 -e 's/gl_libdeps/gltests_libdeps/g' \
3454 -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
3457 func_emit_initmacro_end ${macro_prefix}tests
3458 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3459 # created using libtool, because libtool already handles the dependencies.
3460 if test "$libtool" != true; then
3461 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3462 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3463 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
3464 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
3465 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
3467 if $use_libtests; then
3468 echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\""
3469 echo " AC_SUBST([LIBTESTS_LIBDEPS])"
3472 func_emit_initmacro_done $macro_prefix $sourcebase
3473 func_emit_initmacro_done ${macro_prefix}tests $testsbase
3475 echo "# This macro records the list of files which have been installed by"
3476 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
3477 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
3478 echo "$files" | sed -e 's,^, ,'
3481 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
3482 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
3486 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3487 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
3488 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3490 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
3494 echo "# gnulib-comp.m4 ends here"
3501 echo "Creating $m4base/gnulib-comp.m4"
3502 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
3504 echo "Create $m4base/gnulib-comp.m4"
3510 if test -n "$inctests"; then
3511 # Create tests makefile.
3512 func_dest_tmpfilename $testsbase/$makefile_am
3513 destfile="$testsbase/$makefile_am"
3514 modules="$testsrelated_modules"
3515 func_emit_tests_Makefile_am > "$tmpfile"
3516 if test -f "$destdir"/$testsbase/$makefile_am; then
3517 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
3521 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3522 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
3523 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3525 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
3531 echo "Creating $testsbase/$makefile_am"
3532 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
3534 echo "Create $testsbase/$makefile_am"
3537 func_append added_files "$testsbase/$makefile_am$nl"
3541 if test "$vc_files" != false; then
3542 # Update the .cvsignore and .gitignore files.
3543 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
3544 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
3545 # Treat gnulib-comp.m4 like an added file, even if it already existed.
3546 echo "$m4base/|A|gnulib-comp.m4"
3547 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
3548 { # Rearrange file descriptors. Needed because "while ... done < ..."
3549 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3550 exec 5<&0 < "$tmp"/fileset-changes
3551 func_update_ignorelist ()
3554 if test "$ignore" = .gitignore; then
3555 # In a .gitignore file, "foo" applies to the current directory and all
3556 # subdirectories, whereas "/foo" applies to the current directory only.
3559 doubly_escaped_anchor='\\/'
3563 doubly_escaped_anchor=''
3565 if test -f "$destdir/$dir$ignore"; then
3566 if test -n "$dir_added" || test -n "$dir_removed"; then
3567 sed -e "s|^$anchor||" < "$destdir/$dir$ignore" | LC_ALL=C sort > "$tmp"/ignore
3569 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
3570 | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-added
3571 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
3572 | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-removed
3574 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
3576 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3577 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
3578 { sed -e 's,/,\\/,g' -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed
3579 if test -n "$anchor"; then sed -e 's,/,\\/,g' -e "s,^,/^${doubly_escaped_anchor}," -e 's,$,$/d,' < "$tmp"/ignore-removed; fi
3580 } > "$tmp"/sed-ignore-removed
3581 { cat "$destdir/$dir$ignore"~
3582 sed -e "s|^|$anchor|" < "$tmp"/ignore-added
3583 } | sed -f "$tmp"/sed-ignore-removed \
3584 > "$destdir/$dir$ignore"
3586 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
3591 if test -n "$dir_added"; then
3593 echo "Creating $destdir/$dir$ignore"
3595 if test "$ignore" = .cvsignore; then
3597 # Automake generates Makefile rules that create .dirstamp files.
3600 echo "$dir_added" | sed -e '/^$/d' -e "s|^|$anchor|" | LC_ALL=C sort -u
3601 } > "$destdir/$dir$ignore"
3603 echo "Create $destdir/$dir$ignore"
3613 if test -d "$destdir/CVS" || test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
3614 func_update_ignorelist .cvsignore
3616 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
3617 func_update_ignorelist .gitignore
3624 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
3625 next_dir=`echo "$line" | sed -e 's,|.*,,'`
3626 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
3627 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
3628 if test "$next_dir" != "$last_dir"; then
3629 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3630 last_dir="$next_dir"
3635 A) func_append last_dir_added "$file$nl";;
3636 R) func_append last_dir_removed "$file$nl";;
3639 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
3646 echo "You may need to add #include directives for the following .h files."
3647 # Intersect $specified_modules and $main_modules
3648 # (since $specified_modules is not necessarily of subset of $main_modules
3649 # - some may have been skipped through --avoid, and since the elements of
3650 # $main_modules but not in $specified_modules can go away without explicit
3651 # notice - through changes in the module dependencies).
3652 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
3653 echo "$main_modules" > "$tmp"/modules2 # also a sorted list, one module per line
3654 # First the #include <...> directives without #ifs, sorted for convenience,
3655 # then the #include "..." directives without #ifs, sorted for convenience,
3656 # then the #include directives that are surrounded by #ifs. Not sorted.
3657 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
3658 include_directive=`func_get_include_directive "$module"`
3659 case "$nl$include_directive" in
3661 echo "$include_directive" 1>&5
3664 echo "$include_directive" | grep -v 'include "' 1>&6
3665 echo "$include_directive" | grep 'include "' 1>&7
3668 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
3670 LC_ALL=C sort -u "$tmp"/include-angles
3671 LC_ALL=C sort -u "$tmp"/include-quotes
3672 cat "$tmp"/include-if
3673 ) | sed -e '/^$/d' -e 's/^/ /'
3674 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
3676 for module in $main_modules; do
3677 func_get_link_directive "$module"
3679 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
3680 if test `wc -l < "$tmp"/link` != 0; then
3682 echo "You may need to use the following Makefile variables when linking."
3683 echo "Use them in <program>_LDADD when linking a program, or"
3684 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
3690 echo "Don't forget to"
3691 if test "$makefile_am" = Makefile.am; then
3692 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3694 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
3696 if test -n "$pobase"; then
3697 echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac,"
3699 if test -n "$inctests"; then
3700 if test "$makefile_am" = Makefile.am; then
3701 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
3703 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
3707 while test $edit != $makefile_am_edits; do
3708 edit=`expr $edit + 1`
3709 eval dir=\"\$makefile_am_edit${edit}_dir\"
3710 eval var=\"\$makefile_am_edit${edit}_var\"
3711 eval val=\"\$makefile_am_edit${edit}_val\"
3712 if test -n "$var"; then
3713 echo " - mention \"${val}\" in ${var} in ${dir}Makefile.am,"
3716 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
3717 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
3720 # func_create_testdir testdir modules
3722 # - local_gnulib_dir from --local-dir
3723 # - auxdir directory relative to destdir where to place build aux files
3724 func_create_testdir ()
3728 if test -z "$modules"; then
3729 # All modules together.
3730 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3731 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3732 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
3733 modules=`func_all_modules`
3734 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
3736 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
3738 # Check that the license of every module is consistent with the license of
3740 saved_modules="$modules"
3741 saved_inctests="$inctests"
3742 # When computing transitive closures, don't consider $module to depend on
3743 # $module-tests. Need this becauses tests are implicitly GPL and may depend
3744 # on GPL modules - therefore we don't want a warning in this case.
3746 for requested_module in $saved_modules; do
3747 requested_license=`func_get_license "$requested_module"`
3748 if test "$requested_license" != GPL; then
3749 # Here we use func_modules_transitive_closure, not just
3750 # func_get_dependencies, so that we also detect weird situations like
3751 # an LGPL module which depends on a GPLed build tool module which depends
3753 modules="$requested_module"
3754 func_modules_transitive_closure
3755 for module in $modules; do
3756 license=`func_get_license "$module"`
3758 'GPLed build tool') ;;
3759 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
3761 case "$requested_license" in
3764 GPLv2+ | LGPLv2+) ;;
3765 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3771 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3777 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
3786 modules="$saved_modules"
3787 inctests="$saved_inctests"
3789 # Subdirectory names.
3799 # Determine final module list.
3800 func_modules_transitive_closure
3801 if test $verbose -ge 0; then
3802 echo "Module list with included dependencies:"
3803 echo "$modules" | sed -e 's/^/ /'
3806 # Add the dummy module if needed.
3807 func_modules_add_dummy
3809 # Show banner notice of every module.
3812 # Determine final file list.
3813 func_modules_to_filelist
3814 if test $verbose -ge 0; then
3816 echo "$files" | sed -e 's/^/ /'
3819 sed_rewrite_files="\
3820 s,^build-aux/,$auxdir/,
3822 s,^lib/,$sourcebase/,
3824 s,^tests/,$testsbase/,
3827 # Create directories.
3828 for f in $files; do echo $f; done \
3829 | sed -e "$sed_rewrite_files" \
3830 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
3831 | LC_ALL=C sort -u \
3833 { # Rearrange file descriptors. Needed because "while ... done < ..."
3834 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3835 exec 5<&0 < "$tmp"/dirs
3837 mkdir -p "$testdir/$d"
3842 # Copy files or make symbolic links.
3844 for f in $files; do echo $f; done \
3845 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
3848 { # Rearrange file descriptors. Needed because "while ... done < ..."
3849 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
3850 exec 5<&0 < "$tmp"/files
3852 func_lookup_file "$f"
3853 if test -n "$lookedup_tmp"; then
3854 cp -p "$lookedup_file" "$testdir/$g"
3856 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
3857 if { test -n "$symbolic" \
3858 || { test -n "$lsymbolic" \
3859 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
3860 func_ln "$lookedup_file" "$testdir/$g"
3862 cp -p "$lookedup_file" "$testdir/$g"
3869 # Create Makefile.ams that are for testing.
3872 # No special edits are needed.
3875 # Create $sourcebase/Makefile.am.
3876 mkdir -p "$testdir/$sourcebase"
3877 destfile="$sourcebase/Makefile.am"
3878 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
3879 any_uses_subdirs="$uses_subdirs"
3881 # Create $m4base/Makefile.am.
3882 mkdir -p "$testdir/$m4base"
3883 (echo "## Process this file with automake to produce Makefile.in."
3889 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
3892 ) > "$testdir/$m4base/Makefile.am"
3894 subdirs="$sourcebase $m4base"
3895 subdirs_with_configure_ac=""
3897 if false && test -f "$testdir"/$m4base/gettext.m4; then
3898 # Avoid stupid error message from automake:
3899 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
3900 mkdir -p "$testdir/po"
3901 (echo "## Process this file with automake to produce Makefile.in."
3902 ) > "$testdir/po/Makefile.am"
3903 func_append subdirs " po"
3906 if test -n "$inctests"; then
3907 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
3908 # Viewed from the $testsbase subdirectory, $auxdir is different.
3909 saved_auxdir="$auxdir"
3910 auxdir=`echo "$testsbase/"|sed 's%[^/][^/]*//*%../%g'`"$auxdir"
3911 # Create $testsbase/Makefile.am.
3913 destfile="$testsbase/Makefile.am"
3914 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
3915 any_uses_subdirs="$any_uses_subdirs$uses_subdirs"
3916 # Create $testsbase/configure.ac.
3917 (echo "# Process this file with autoconf to produce a configure script."
3918 echo "AC_INIT([dummy], [0])"
3919 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3920 echo "AM_INIT_AUTOMAKE"
3922 echo "AM_CONFIG_HEADER([config.h])"
3925 echo "AC_PROG_INSTALL"
3926 echo "AC_PROG_MAKE_SET"
3927 echo "AC_PROG_RANLIB"
3929 for module in $modules; do
3931 if test -n "$module"; then
3933 gnumakefile | maintainer-makefile)
3934 # These modules are meant to be used only in the top-level directory.
3937 func_get_autoconf_early_snippet "$module"
3942 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
3943 if test "$libtool" = true; then
3944 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
3945 echo "gl_cond_libtool=true"
3947 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
3948 echo "gl_cond_libtool=false"
3950 echo "gl_ltlibdeps="
3952 # Wrap the set of autoconf snippets into an autoconf macro that is then
3953 # invoked. This is needed because autoconf does not support AC_REQUIRE
3955 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
3956 # but we want the AC_REQUIRE to have its normal meaning (provide one
3957 # expansion of the required macro before the current point, and only one
3959 echo "AC_DEFUN([gl_INIT], ["
3960 sed_replace_build_aux='
3962 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
3963 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
3966 func_emit_initmacro_start $macro_prefix
3967 # We don't have explicit ordering constraints between the various
3968 # autoconf snippets. It's cleanest to put those of the library before
3969 # those of the tests.
3970 echo "gl_source_base='../$sourcebase'"
3971 for module in $modules; do
3972 func_verify_nontests_module
3973 if test -n "$module"; then
3975 gnumakefile | maintainer-makefile)
3976 # These modules are meant to be used only in the top-level directory.
3979 func_get_autoconf_snippet "$module" \
3980 | sed -e "$sed_replace_build_aux"
3985 echo "gl_source_base='.'"
3986 for module in $modules; do
3987 func_verify_tests_module
3988 if test -n "$module"; then
3989 func_get_autoconf_snippet "$module" \
3990 | sed -e "$sed_replace_build_aux"
3993 func_emit_initmacro_end $macro_prefix
3994 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
3995 # created using libtool, because libtool already handles the dependencies.
3996 if test "$libtool" != true; then
3997 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
3998 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
3999 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
4000 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
4001 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
4004 func_emit_initmacro_done $macro_prefix $sourcebase # FIXME use $sourcebase or $testsbase?
4008 # Usually $testsbase/config.h will be a superset of config.h. Verify this
4009 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
4010 echo "AH_TOP([#include \"../config.h\"])"
4012 echo "AC_OUTPUT([Makefile])"
4013 ) > "$testdir/$testsbase/configure.ac"
4014 auxdir="$saved_auxdir"
4015 func_append subdirs " $testsbase"
4016 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
4019 # Create Makefile.am.
4020 (echo "## Process this file with automake to produce Makefile.in."
4022 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4024 echo "SUBDIRS = $subdirs"
4026 echo "ACLOCAL_AMFLAGS = -I $m4base"
4027 ) > "$testdir/Makefile.am"
4029 # Create configure.ac.
4030 (echo "# Process this file with autoconf to produce a configure script."
4031 echo "AC_INIT([dummy], [0])"
4032 if test "$auxdir" != "."; then
4033 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4035 echo "AM_INIT_AUTOMAKE"
4037 echo "AM_CONFIG_HEADER([config.h])"
4040 echo "AC_PROG_INSTALL"
4041 echo "AC_PROG_MAKE_SET"
4043 echo "# For autobuild."
4044 echo "AC_CANONICAL_BUILD"
4045 echo "AC_CANONICAL_HOST"
4047 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
4048 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
4049 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
4050 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
4052 echo "AC_PROG_RANLIB"
4054 if test -n "$any_uses_subdirs"; then
4055 echo "AM_PROG_CC_C_O"
4058 for module in $modules; do
4059 func_verify_nontests_module
4060 if test -n "$module"; then
4061 func_get_autoconf_early_snippet "$module"
4064 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
4065 if test "$libtool" = true; then
4066 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
4067 echo "gl_cond_libtool=true"
4069 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
4070 echo "gl_cond_libtool=false"
4072 echo "gl_ltlibdeps="
4074 # Wrap the set of autoconf snippets into an autoconf macro that is then
4075 # invoked. This is needed because autoconf does not support AC_REQUIRE
4077 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
4078 # but we want the AC_REQUIRE to have its normal meaning (provide one
4079 # expansion of the required macro before the current point, and only one
4081 echo "AC_DEFUN([gl_INIT], ["
4082 if test "$auxdir" != "build-aux"; then
4083 sed_replace_build_aux='
4085 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
4086 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
4090 sed_replace_build_aux="$sed_noop"
4092 func_emit_initmacro_start $macro_prefix
4093 echo "gl_source_base='$sourcebase'"
4094 for module in $modules; do
4095 func_verify_nontests_module
4096 if test -n "$module"; then
4097 func_get_autoconf_snippet "$module" \
4098 | sed -e "$sed_replace_build_aux"
4101 func_emit_initmacro_end $macro_prefix
4102 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
4103 # created using libtool, because libtool already handles the dependencies.
4104 if test "$libtool" != true; then
4105 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
4106 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
4107 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
4108 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
4109 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
4112 func_emit_initmacro_done $macro_prefix $sourcebase
4116 if test -n "$subdirs_with_configure_ac"; then
4117 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
4119 makefiles="Makefile"
4120 for d in $subdirs; do
4121 # For subdirs that have a configure.ac by their own, it's the subdir's
4122 # configure.ac which creates the subdir's Makefile.am, not this one.
4123 case " $subdirs_with_configure_ac " in
4125 *) func_append makefiles " $d/Makefile" ;;
4128 echo "AC_OUTPUT([$makefiles])"
4129 ) > "$testdir/configure.ac"
4131 # Create autogenerated files.
4133 # Do not use "${AUTORECONF} --force --install", because it may invoke
4134 # autopoint, which brings in older versions of some of our .m4 files.
4135 if test -f $m4base/gettext.m4; then
4136 func_execute_command ${AUTOPOINT} --force || func_exit 1
4137 for f in $m4base/*.m4~; do
4139 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4143 func_execute_command ${ACLOCAL} -I $m4base || func_exit 1
4144 if ! test -d build-aux; then
4145 func_execute_command mkdir build-aux || func_exit 1
4147 func_execute_command ${AUTOCONF} || func_exit 1
4148 func_execute_command ${AUTOHEADER} || func_exit 1
4149 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4151 if test -n "$inctests"; then
4152 # Create autogenerated files.
4153 (cd "$testdir/$testsbase" || func_exit 1
4154 # Do not use "${AUTORECONF} --force --install", because it may invoke
4155 # autopoint, which brings in older versions of some of our .m4 files.
4156 if test -f ../$m4base/gettext.m4; then
4157 func_execute_command ${AUTOPOINT} --force || func_exit 1
4158 for f in ../$m4base/*.m4~; do
4160 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
4164 func_execute_command ${ACLOCAL} -I ../$m4base || func_exit 1
4165 if ! test -d ../build-aux; then
4166 func_execute_command mkdir ../build-aux
4168 func_execute_command ${AUTOCONF} || func_exit 1
4169 func_execute_command ${AUTOHEADER} || func_exit 1
4170 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4173 # Need to run configure and make once, to create built files that are to be
4174 # distributed (such as getdate.c).
4175 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
4176 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4177 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
4178 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
4179 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
4180 # such $(FOO_H) because they don't refer to distributed files.
4181 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
4182 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
4183 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
4184 | sed -e "$sed_remove_make_variables"`
4185 distributed_built_sources=`for file in $built_sources; do
4186 case "$cleaned_files" in
4191 if test -n "$distributed_built_sources"; then
4193 ./configure || func_exit 1
4195 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
4196 make built_sources || func_exit 1
4198 make distclean || func_exit 1
4203 # func_create_megatestdir megatestdir allmodules
4205 # - local_gnulib_dir from --local-dir
4206 # - auxdir directory relative to destdir where to place build aux files
4207 func_create_megatestdir ()
4211 if test -z "$allmodules"; then
4212 allmodules=`func_all_modules`
4216 # First, all modules one by one.
4217 for onemodule in $allmodules; do
4218 func_create_testdir "$megatestdir/$onemodule" $onemodule
4219 func_append megasubdirs "$onemodule "
4221 # Then, all modules all together.
4222 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
4223 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
4224 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
4225 func_create_testdir "$megatestdir/ALL" "$allmodules"
4226 func_append megasubdirs "ALL"
4229 cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \
4230 vc_witness="$gnulib_dir/CVS/Entries"; \
4232 vc_witness="$gnulib_dir/.git/refs/heads/master"; \
4234 sh "$gnulib_dir/build-aux/mdate-sh" "$vc_witness" \
4235 | sed -e 's,January,01,' -e 's,Jan,01,' \
4236 -e 's,February,02,' -e 's,Feb,02,' \
4237 -e 's,March,03,' -e 's,Mar,03,' \
4238 -e 's,April,04,' -e 's,Apr,04,' \
4240 -e 's,June,06,' -e 's,Jun,06,' \
4241 -e 's,July,07,' -e 's,Jul,07,' \
4242 -e 's,August,08,' -e 's,Aug,08,' \
4243 -e 's,September,09,' -e 's,Sep,09,' \
4244 -e 's,October,10,' -e 's,Oct,10,' \
4245 -e 's,November,11,' -e 's,Nov,11,' \
4246 -e 's,December,12,' -e 's,Dec,12,' \
4247 -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
4248 -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
4250 echo "CVSDATE=$cvsdate"
4251 echo "test -d logs || mkdir logs"
4252 echo "for module in $megasubdirs; do"
4253 echo " echo \"Working on module \$module...\""
4254 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
4255 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
4258 echo " : autobuild project... \$module"
4259 echo " : autobuild revision... cvs-\$CVSDATE-000000"
4260 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
4261 echo " : autobuild hostname... \`hostname\`"
4262 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
4264 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
4266 ) > "$megatestdir/do-autobuild"
4267 chmod a+x "$megatestdir/do-autobuild"
4269 # Create Makefile.am.
4270 (echo "## Process this file with automake to produce Makefile.in."
4272 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
4274 echo "SUBDIRS = $megasubdirs"
4276 echo "EXTRA_DIST = do-autobuild"
4277 ) > "$megatestdir/Makefile.am"
4279 # Create configure.ac.
4280 (echo "# Process this file with autoconf to produce a configure script."
4281 echo "AC_INIT([dummy], [0])"
4282 if test "$auxdir" != "."; then
4283 echo "AC_CONFIG_AUX_DIR([$auxdir])"
4285 echo "AM_INIT_AUTOMAKE"
4287 echo "AC_PROG_MAKE_SET"
4289 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
4290 echo "AC_OUTPUT([Makefile])"
4291 ) > "$megatestdir/configure.ac"
4293 # Create autogenerated files.
4295 # Do not use "${AUTORECONF} --install", because autoreconf operates
4296 # recursively, but the subdirectories are already finished, therefore
4297 # calling autoreconf here would only waste lots of CPU time.
4298 func_execute_command ${ACLOCAL} || func_exit 1
4299 func_execute_command mkdir build-aux
4300 func_execute_command ${AUTOCONF} || func_exit 1
4301 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1
4307 func_fatal_error "no mode specified" ;;
4316 if test -z "$destdir"; then
4319 test -d "$destdir" \
4320 || func_fatal_error "destination directory does not exist: $destdir"
4322 # Prefer configure.ac to configure.in.
4323 if test -f "$destdir"/configure.ac; then
4324 configure_ac="$destdir/configure.ac"
4326 if test -f "$destdir"/configure.in; then
4327 configure_ac="$destdir/configure.in"
4329 func_fatal_error "cannot find $destdir/configure.ac"
4333 # Analyze configure.ac.
4335 guessed_libtool=false
4340 /AC_CONFIG_AUX_DIR/ {
4341 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^]"$`\\)]*\).*$,guessed_auxdir="\1",p
4343 /A[CM]_PROG_LIBTOOL/ {
4344 s,^.*$,guessed_libtool=true,p
4346 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
4348 if test -z "$auxdir"; then
4349 auxdir="$guessed_auxdir"
4352 # Determine where to apply func_import.
4353 if test -n "$m4base"; then
4354 # Apply func_import to a particular gnulib directory.
4355 # Any number of additional modules can be given.
4356 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
4357 # First use of gnulib in the given m4base.
4358 test -n "$supplied_libname" || supplied_libname=true
4359 test -n "$sourcebase" || sourcebase="lib"
4360 test -n "$docbase" || docbase="doc"
4361 test -n "$testsbase" || testsbase="tests"
4362 test -n "$macro_prefix" || macro_prefix="gl"
4366 # Apply func_import to all gnulib directories.
4367 # To get this list of directories, look at Makefile.am. (Not at
4368 # configure, because it may be omitted from CVS. Also, don't run
4369 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
4372 if test -f "$destdir"/Makefile.am; then
4373 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
4375 for arg in $aclocal_amflags; do
4376 if test -n "$m4dir_is_next"; then
4377 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
4381 if test -f "$destdir/$arg"/gnulib-cache.m4; then
4382 func_append m4dirs " $arg"
4383 m4dirs_count=`expr $m4dirs_count + 1`
4389 if test "X$arg" = "X-I"; then
4397 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
4398 if test -f "$destdir"/aclocal.m4; then
4399 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
4400 sedexpr2='s,^[^/]*$,.,'
4401 sedexpr3='s,/[^/]*$,,'
4402 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
4403 m4dirs_count=`echo "$m4dirs" | wc -l`
4406 if test $m4dirs_count = 0; then
4407 # First use of gnulib in a package.
4408 # Any number of additional modules can be given.
4409 test -n "$supplied_libname" || supplied_libname=true
4410 test -n "$sourcebase" || sourcebase="lib"
4412 test -n "$docbase" || docbase="doc"
4413 test -n "$testsbase" || testsbase="tests"
4414 test -n "$macro_prefix" || macro_prefix="gl"
4417 if test $m4dirs_count = 1; then
4418 # There's only one use of gnulib here. Assume the user means it.
4419 # Any number of additional modules can be given.
4420 for m4base in $m4dirs; do
4424 # Ambiguous - guess what the user meant.
4425 if test $# = 0; then
4426 # No further arguments. Guess the user wants to update all of them.
4427 for m4base in $m4dirs; do
4428 # Perform func_import in a subshell, so that variable values
4430 # local_gnulib_dir, incobsolete, avoidlist, sourcebase, m4base,
4431 # pobase, docbase, testsbase, inctests, libname, lgpl,
4432 # makefile_name, libtool, macro_prefix, po_domain, vc_files
4433 # don't propagate from one directory to another.
4434 (func_import) || func_exit 1
4438 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
4446 if test -z "$destdir"; then
4447 func_fatal_error "please specify --dir option"
4450 test -d "$destdir" \
4451 || func_fatal_error "could not create destination directory"
4452 test -n "$auxdir" || auxdir="build-aux"
4453 func_create_testdir "$destdir" "$*"
4456 create-megatestdir )
4457 if test -z "$destdir"; then
4458 func_fatal_error "please specify --dir option"
4460 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4461 test -n "$auxdir" || auxdir="build-aux"
4462 func_create_megatestdir "$destdir" "$*"
4466 test -n "$destdir" || destdir=testdir$$
4467 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4468 test -n "$auxdir" || auxdir="build-aux"
4469 func_create_testdir "$destdir" "$*"
4473 ../configure || func_exit 1
4475 make check || func_exit 1
4476 make distclean || func_exit 1
4477 remaining=`find . -type f -print`
4478 if test -n "$remaining"; then
4479 echo "Remaining files:" $remaining 1>&2
4480 echo "gnulib-tool: *** Stop." 1>&2
4489 test -n "$destdir" || destdir=testdir$$
4490 mkdir "$destdir" || func_fatal_error "could not create destination directory"
4491 test -n "$auxdir" || auxdir="build-aux"
4492 func_create_megatestdir "$destdir" "$*"
4500 remaining=`find . -type f -print`
4501 if test -n "$remaining"; then
4502 echo "Remaining files:" $remaining 1>&2
4503 echo "gnulib-tool: *** Stop." 1>&2
4511 extract-description )
4515 if test -n "$module"; then
4516 func_get_description "$module"
4525 if test -n "$module"; then
4526 func_get_status "$module"
4535 if test -n "$module"; then
4536 func_get_notice "$module"
4545 if test -n "$module"; then
4546 func_get_filelist "$module"
4551 extract-dependencies )
4555 if test -n "$module"; then
4556 func_get_dependencies "$module"
4561 extract-autoconf-snippet )
4565 if test -n "$module"; then
4566 func_get_autoconf_snippet "$module"
4571 extract-automake-snippet )
4575 if test -n "$module"; then
4576 func_get_automake_snippet "$module"
4581 extract-include-directive )
4585 if test -n "$module"; then
4586 func_get_include_directive "$module"
4591 extract-link-directive )
4595 if test -n "$module"; then
4596 func_get_link_directive "$module"
4605 if test -n "$module"; then
4606 func_get_license "$module"
4611 extract-maintainer )
4615 if test -n "$module"; then
4616 func_get_maintainer "$module"
4621 extract-tests-module )
4625 if test -n "$module"; then
4626 func_get_tests_module "$module"
4632 func_fatal_error "unknown operation mode --$mode" ;;
4636 # Undo the effect of the previous 'trap' command. Some shellology:
4637 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
4638 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
4639 # exit); for the others we need to call 'exit' explicitly. The value of $? is
4640 # 128 + signal number and is set before the trap-registered command is run.
4642 trap 'func_exit $?' 1 2 3 13 15
4647 # indent-tabs-mode: nil
4648 # whitespace-check-buffer-indent: nil