3 # Copyright (C) 2002-2007 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 2, or (at your option)
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, write to the Free Software Foundation,
17 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 # This program is meant for authors or maintainers which want to import
21 # modules from gnulib into their packages.
25 cvsdatestamp='$Date: 2007-07-01 12:17:22 $'
26 last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'`
27 version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'`
32 # You can set AUTOCONFPATH to empty if autoconf 2.57 is already in your PATH.
36 # AUTOCONFBINDIR=/packages/gnu-inst-autoconf/2.57/bin
37 # AUTOCONFPATH="eval env PATH=${AUTOCONFBINDIR}:\$PATH "
41 # You can set AUTOMAKEPATH to empty if automake 1.9.x is already in your PATH.
44 # You can set GETTEXTPATH to empty if autopoint 0.15 is already in your PATH.
47 # If you didn't set AUTOCONFPATH and AUTOMAKEPATH, you can also set the
48 # variables AUTOCONF, AUTOHEADER, ACLOCAL, AUTOMAKE, AUTORECONF individually.
49 if test -z "${AUTOCONF}" || test -n "${AUTOCONFPATH}"; then
50 AUTOCONF="${AUTOCONFPATH}autoconf"
52 if test -z "${AUTOHEADER}" || test -n "${AUTOCONFPATH}"; then
53 AUTOHEADER="${AUTOCONFPATH}autoheader"
55 if test -z "${ACLOCAL}" || test -n "${AUTOMAKEPATH}"; then
56 ACLOCAL="${AUTOMAKEPATH}aclocal"
58 if test -z "${AUTOMAKE}" || test -n "${AUTOMAKEPATH}"; then
59 AUTOMAKE="${AUTOMAKEPATH}automake"
61 if test -z "${AUTORECONF}" || test -n "${AUTOCONFPATH}"; then
62 AUTORECONF="${AUTOCONFPATH}autoreconf"
65 # If you didn't set GETTEXTPATH, you can also set the variable AUTOPOINT.
66 if test -z "${AUTOPOINT}" || test -n "${GETTEXTPATH}"; then
67 AUTOPOINT="${GETTEXTPATH}autopoint"
70 # When using GNU sed, turn off as many GNU extensions as possible,
71 # to minimize the risk of accidentally using non-portable features.
72 # However, do this only for gnulib-tool itself, not for the code that
73 # gnulib-tool generates, since we don't want "sed --posix" to leak
75 if (alias) > /dev/null 2>&1 && echo | sed --posix -e d >/dev/null 2>&1; then
76 alias sed='sed --posix'
80 # outputs to stdout the --help usage message.
84 Usage: gnulib-tool --list
85 gnulib-tool --import [module1 ... moduleN]
87 gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
88 gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
89 gnulib-tool --test --dir=directory module1 ... moduleN
90 gnulib-tool --megatest --dir=directory [module1 ... moduleN]
91 gnulib-tool --extract-description module
92 gnulib-tool --extract-filelist module
93 gnulib-tool --extract-dependencies module
94 gnulib-tool --extract-autoconf-snippet module
95 gnulib-tool --extract-automake-snippet module
96 gnulib-tool --extract-include-directive module
97 gnulib-tool --extract-link-directive module
98 gnulib-tool --extract-license module
99 gnulib-tool --extract-maintainer module
100 gnulib-tool --extract-tests-module module
103 --list print the available module names
104 --import import the given modules into the current package;
105 if no modules are specified, update the current
106 package from the current gnulib
107 --update update the current package, restore files omitted
109 --create-testdir create a scratch package with the given modules
110 --create-megatestdir create a mega scratch package with the given modules
111 one by one and all together
112 --test test the combination of the given modules
113 (recommended to use CC=\"gcc -Wall\" here)
114 --megatest test the given modules one by one and all together
115 (recommended to use CC=\"gcc -Wall\" here)
116 --extract-description extract the description
117 --extract-filelist extract the list of files
118 --extract-dependencies extract the dependencies
119 --extract-autoconf-snippet extract the snippet for configure.ac
120 --extract-automake-snippet extract the snippet for library makefile
121 --extract-include-directive extract the #include directive
122 --extract-link-directive extract the linker directive
123 --extract-license report the license terms of the source files
125 --extract-maintainer report the maintainer(s) inside gnulib
126 --extract-tests-module report the unit test module, if it exists
129 --dir=DIRECTORY Specify the target directory.
130 For --import, this specifies where your
131 configure.ac can be found. Defaults to current
133 --local-dir=DIRECTORY Specify a local override directory where to look
134 up files before looking in gnulib's directory.
136 Options for --import:
137 --lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
138 --source-base=DIRECTORY
139 Directory relative to --dir where source code is
140 placed (default \"lib\").
141 --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are
142 placed (default \"m4\").
143 --doc-base=DIRECTORY Directory relative to --dir where doc files are
144 placed (default \"doc\").
145 --tests-base=DIRECTORY
146 Directory relative to --dir where unit tests are
147 placed (default \"tests\").
148 --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build
149 tools are placed (default \"build-aux\").
150 --with-tests Include unit tests for the included modules.
151 --avoid=MODULE Avoid including the given MODULE. Useful if you
152 have code that provides equivalent functionality.
153 This option can be repeated.
154 --lgpl Abort if modules aren't available under the LGPL.
155 Also modify license template from GPL to LGPL.
156 --makefile-name=NAME Name of makefile in automake syntax in the
157 source-base and tests-base directories
158 (default \"Makefile.am\").
159 --libtool Use libtool rules.
160 --no-libtool Don't use libtool rules.
161 --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and
162 'gl_INIT'. Default is 'gl'.
163 --no-changelog don't update or create ChangeLog files
165 Options for --import and --update:
166 --dry-run For --import, only print what would have been done.
167 -s, --symbolic, --symlink Make symbolic links instead of copying files.
168 --local-symlink Make symbolic links instead of copying files, only
169 for files from the local override directory.
171 Report bugs to <bug-gnulib@gnu.org>."
175 # outputs to stdout the --version message.
178 year=`echo "$last_checkin_date" | sed -e 's,/.*$,,'`
180 $progname (GNU $package) $version
181 Copyright (C) $year Free Software Foundation, Inc.
182 This is free software; see the source for copying conditions. There is NO
183 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
184 Written by" "Bruno Haible" "and" "Simon Josefsson"
187 # func_emit_copyright_notice
188 # outputs to stdout a header for a generated file.
189 func_emit_copyright_notice ()
191 echo "# Copyright (C) 2004-2007 Free Software Foundation, Inc."
193 echo "# This file is free software, distributed under the terms of the GNU"
194 echo "# General Public License. As a special exception to the GNU General"
195 echo "# Public License, this file may be distributed as part of a program"
196 echo "# that contains a configuration script generated by Autoconf, under"
197 echo "# the same distribution terms as the rest of that program."
199 echo "# Generated by gnulib-tool."
210 # creates a temporary directory.
212 # - tmp pathname of freshly created temporary directory
215 # Use the environment variable TMPDIR, falling back to /tmp. This allows
216 # users to specify a different temporary directory, for example, if their
217 # /tmp is filled up or too small.
220 # Use the mktemp program if available. If not available, hide the error
222 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
223 test -n "$tmp" && test -d "$tmp"
226 # Use a simple mkdir command. It is guaranteed to fail if the directory
227 # already exists. $RANDOM is bash specific and expands to empty in shells
228 # other than bash, ksh and zsh. Its use does not increase security;
229 # rather, it minimizes the probability of failure in a very cluttered /tmp
231 tmp=$TMPDIR/gl$$-$RANDOM
232 (umask 077 && mkdir "$tmp")
235 echo "$0: cannot create a temporary directory in $TMPDIR" >&2
240 # func_append var value
241 # appends the given value to the shell variable var.
242 if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then
243 # Use bash's += operator. It reduces complexity of appending repeatedly to
244 # a single variable from O(n^2) to O(n).
252 eval "$1=\"\$$1\$2\""
256 # func_fatal_error message
257 # outputs to stderr a fatal error message, and terminates the program.
260 echo "gnulib-tool: *** $1" 1>&2
261 echo "gnulib-tool: *** Stop." 1>&2
265 # func_readlink SYMLINK
266 # outputs the target of the given symlink.
267 if (type -p readlink) > /dev/null 2>&1; then
270 # Use the readlink program from GNU coreutils.
276 # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p'
277 # would do the wrong thing if the link target contains " -> ".
278 LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p'
282 # func_relativize DIR1 DIR2
283 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
285 # - DIR1 relative pathname, relative to the current directory
286 # - DIR2 relative pathname, relative to the current directory
288 # - reldir relative pathname of DIR2, relative to DIR1
294 sed_first='s,^\([^/]*\)/.*$,\1,'
295 sed_rest='s,^[^/]*/*,,'
296 sed_last='s,^.*/\([^/]*\)$,\1,'
297 sed_butlast='s,/*[^/]*$,,'
298 while test -n "$dir1"; do
299 first=`echo "$dir1" | sed -e "$sed_first"`
300 if test "$first" != "."; then
301 if test "$first" = ".."; then
302 dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2"
303 dir0=`echo "$dir0" | sed -e "$sed_butlast"`
305 first2=`echo "$dir2" | sed -e "$sed_first"`
306 if test "$first2" = "$first"; then
307 dir2=`echo "$dir2" | sed -e "$sed_rest"`
311 dir0="$dir0"/"$first"
314 dir1=`echo "$dir1" | sed -e "$sed_rest"`
319 # func_relconcat DIR1 DIR2
320 # computes a relative pathname DIR1/DIR2, with obvious simplifications.
322 # - DIR1 relative pathname, relative to the current directory
323 # - DIR2 relative pathname, relative to DIR1
325 # - relconcat DIR1/DIR2, relative to the current directory
330 sed_first='s,^\([^/]*\)/.*$,\1,'
331 sed_rest='s,^[^/]*/*,,'
332 sed_last='s,^.*/\([^/]*\)$,\1,'
333 sed_butlast='s,/*[^/]*$,,'
335 first=`echo "$dir2" | sed -e "$sed_first"`
336 if test "$first" = "."; then
337 dir2=`echo "$dir2" | sed -e "$sed_rest"`
338 if test -z "$dir2"; then
343 last=`echo "$dir1" | sed -e "$sed_last"`
344 while test "$last" = "."; do
345 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
346 last=`echo "$dir1" | sed -e "$sed_last"`
348 if test -z "$dir1"; then
352 if test "$first" = ".."; then
353 if test "$last" = ".."; then
354 relconcat="$dir1/$dir2"
357 dir1=`echo "$dir1" | sed -e "$sed_butlast"`
358 dir2=`echo "$dir2" | sed -e "$sed_rest"`
359 if test -z "$dir1"; then
363 if test -z "$dir2"; then
368 relconcat="$dir1/$dir2"
376 # Like ln -s, except that SRC is given relative to the current directory (or
377 # absolute), not given relative to the directory of DEST.
383 *) # SRC is relative.
386 ln -s "`pwd`/$1" "$2" ;;
387 *) # DEST is relative too.
388 ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'`
389 test -n "$ln_destdir" || ln_destdir="."
390 func_relativize "$ln_destdir" "$1"
398 # func_ln_if_changed SRC DEST
399 # Like func_ln, but avoids munging timestamps if the link is correct.
400 func_ln_if_changed ()
402 if test $# -ne 2; then
403 echo "usage: func_ln_if_changed SRC DEST" >&2
405 ln_target=`func_readlink "$2"`
406 if test -L "$2" && test "$1" = "$ln_target"; then
414 # Ensure an 'echo' command that does not interpret backslashes.
416 # echo '\n' | wc -l prints 1 when OK, 2 when KO
417 # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO
418 # This problem is a weird heritage from SVR4. BSD got it right (except that
419 # BSD echo interprets '-n' as an option, which is also not desirable).
420 # Nowadays the problem occurs in 4 situations:
421 # - in bash, when the shell option xpg_echo is set (bash >= 2.04)
422 # or when it was built with --enable-usg-echo-default (bash >= 2.0)
423 # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0),
424 # - in zsh, when sh-emulation is not set,
425 # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances,
426 # and HP-UX /bin/sh and IRIX /bin/sh behave similarly),
427 # - in Solaris /bin/sh and OSF/1 /bin/sh.
428 # We try the following workarounds:
429 # - for all: respawn using $CONFIG_SHELL if that is set and works.
430 # - for bash >= 2.04: unset the shell option xpg_echo.
431 # - for bash >= 2.0: define echo to a function that uses the printf built-in.
432 # - for bash < 2.0: define echo to a function that uses cat of a here document.
433 # - for zsh: turn sh-emulation on.
434 # - for ksh: alias echo to 'print -r'.
435 # - for ksh: alias echo to a function that uses cat of a here document.
436 # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
437 # the ksh workaround.
438 # - otherwise: respawn using /bin/sh and rely on the workarounds.
439 # When respawning, we pass --no-reexec as first argument, so as to avoid
440 # turning this script into a fork bomb in unlucky situations.
442 if echo '\t' | grep t > /dev/null; then
443 have_echo=yes # Lucky!
445 # Try the workarounds.
446 # Respawn using $CONFIG_SHELL if that is set and works.
447 if test -z "$have_echo" \
448 && test "X$1" != "X--no-reexec" \
449 && test -n "$CONFIG_SHELL" \
450 && test -f "$CONFIG_SHELL" \
451 && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then
452 exec $CONFIG_SHELL "$0" --no-reexec "$@"
455 # For bash >= 2.04: unset the shell option xpg_echo.
456 if test -z "$have_echo" \
457 && test -n "$BASH_VERSION" \
458 && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then
462 # For bash >= 2.0: define echo to a function that uses the printf built-in.
463 # For bash < 2.0: define echo to a function that uses cat of a here document.
464 # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.)
465 if test -z "$have_echo" \
466 && test -n "$BASH_VERSION"; then \
467 if type printf 2>/dev/null | grep / > /dev/null; then
468 # 'printf' is not a shell built-in.
476 # 'printf' is a shell built-in.
482 if echo '\t' | grep t > /dev/null; then
486 # For zsh: turn sh-emulation on.
487 if test -z "$have_echo" \
488 && test -n "$ZSH_VERSION" \
489 && (emulate sh) >/dev/null 2>&1; then
492 # For ksh: alias echo to 'print -r'.
493 if test -z "$have_echo" \
494 && (type print) >/dev/null 2>&1; then
495 # A 'print' command exists.
496 if type print 2>/dev/null | grep / > /dev/null; then
499 # 'print' is a shell built-in.
500 if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
501 # 'print' is the ksh shell built-in.
502 alias echo='print -r'
506 if test -z "$have_echo" \
507 && echo '\t' | grep t > /dev/null; then
510 # For ksh: alias echo to a function that uses cat of a here document.
511 # The ksh manual page says:
512 # "Aliasing is performed when scripts are read, not while they are executed.
513 # Therefore, for an alias to take effect, the alias definition command has
514 # to be executed before the command which references the alias is read."
515 # Because of this, we have to play strange tricks with have_echo, to ensure
516 # that the top-level statement containing the test starts after the 'alias'
518 if test -z "$have_echo"; then
525 alias echo=bsd_echo 2>/dev/null
527 if test -z "$have_echo" \
528 && echo '\t' | grep t > /dev/null; then
531 if test -z "$have_echo"; then
532 unalias echo 2>/dev/null
534 # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
535 if test -z "$have_echo" \
536 && test "X$1" != "X--no-reexec" \
537 && test -f /bin/ksh; then
538 exec /bin/ksh "$0" --no-reexec "$@"
541 # Otherwise: respawn using /bin/sh.
542 if test -z "$have_echo" \
543 && test "X$1" != "X--no-reexec" \
544 && test -f /bin/sh; then
545 exec /bin/sh "$0" --no-reexec "$@"
548 if test -z "$have_echo"; then
549 func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it."
551 if echo '\t' | grep t > /dev/null; then
554 func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org."
556 if test "X$1" = "X--no-reexec"; then
560 # Command-line option processing.
561 # Removes the OPTIONS from the arguments. Sets the variables:
562 # - mode list or import or create-testdir or create-megatestdir
563 # - destdir from --dir
564 # - local_gnulib_dir from --local-dir
565 # - libname, supplied_libname from --lib
566 # - sourcebase from --source-base
567 # - m4base from --m4-base
568 # - docbase from --doc-base
569 # - testsbase from --tests-base
570 # - auxdir from --aux-dir
571 # - inctests true if --with-tests was given, blank otherwise
572 # - avoidlist list of modules to avoid, from --avoid
573 # - lgpl true if --lgpl was given, blank otherwise
574 # - makefile_name from --makefile-name
575 # - libtool true if --libtool was given, false if --no-libtool was
576 # given, blank otherwise
577 # - macro_prefix from --macro-prefix
578 # - autoconf_minversion minimum supported autoconf version
579 # - do_changelog false if --no-changelog was given, : otherwise
580 # - doit : if actions shall be executed, false if only to be printed
581 # - symbolic true if --symlink was given, blank otherwise
582 # - lsymbolic true if --local-symlink was given, blank otherwise
607 while test $# -gt 0; do
612 --import | --impor | --impo | --imp | --im | --i )
615 --update | --updat | --upda | --upd | --up | --u )
618 --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t )
621 --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m )
622 mode=create-megatestdir
624 --test | --tes | --te | --t )
627 --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m )
631 mode=`echo "X$1" | sed -e 's/^X--//'`
636 func_fatal_error "missing argument for --dir"
641 destdir=`echo "X$1" | sed -e 's/^X--dir=//'`
646 func_fatal_error "missing argument for --local-dir"
651 local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'`
656 func_fatal_error "missing argument for --lib"
659 supplied_libname=true
662 libname=`echo "X$1" | sed -e 's/^X--lib=//'`
663 supplied_libname=true
668 func_fatal_error "missing argument for --source-base"
673 sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'`
678 func_fatal_error "missing argument for --m4-base"
683 m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'`
688 func_fatal_error "missing argument for --doc-base"
693 docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'`
698 func_fatal_error "missing argument for --tests-base"
703 testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'`
708 func_fatal_error "missing argument for --aux-dir"
713 auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'`
721 func_fatal_error "missing argument for --avoid"
723 func_append avoidlist " $1"
726 arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
727 func_append avoidlist " $arg"
735 func_fatal_error "missing argument for --makefile-name"
740 makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'`
751 func_fatal_error "missing argument for --macro-prefix"
756 macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'`
758 --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c )
764 -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy )
767 --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s )
770 --help | --hel | --he | --h )
773 --version | --versio | --versi | --vers | --ver | --ve | --v )
777 # Stop option processing
781 echo "gnulib-tool: unknown option $1" 1>&2
782 echo "Try 'gnulib-tool --help' for more information." 1>&2
789 if test "$mode" = update; then
790 if test $# != 0; then
791 echo "gnulib-tool: too many arguments in 'update' mode" 1>&2
792 echo "Try 'gnulib-tool --help' for more information." 1>&2
793 echo "If you really want to modify the gnulib configuration of your project," 1>&2
794 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
797 if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \
798 || test -n "$sourcebase" || test -n "$m4base" \
799 || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \
800 || test -n "$inctests" || test -n "$avoidlist" || test -n "$lgpl" \
801 || test -n "$makefile_name" || test -n "$macro_prefix"; then
802 echo "gnulib-tool: invalid options for 'update' mode" 1>&2
803 echo "Try 'gnulib-tool --help' for more information." 1>&2
804 echo "If you really want to modify the gnulib configuration of your project," 1>&2
805 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
811 # Determine the minimum supported autoconf version from the project's
813 DEFAULT_AUTOCONF_MINVERSION="2.59"
816 if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
817 if test -f "$destdir"/configure.ac; then
818 configure_ac="$destdir/configure.ac"
820 if test -f "$destdir"/configure.in; then
821 configure_ac="$destdir/configure.in"
825 if test -f configure.ac; then
826 configure_ac="configure.ac"
828 if test -f configure.in; then
829 configure_ac="configure.in"
833 if test -n "$configure_ac"; then
834 # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
835 # because when some m4 files are omitted from a CVS repository,
836 # "autoconf --trace=AC_PREREQ" fails with an error message like this:
837 # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
838 # autom4te: m4 failed with exit status: 1
845 s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p
847 prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"`
848 if test -n "$prereqs"; then
849 autoconf_minversion=`
850 for version in $prereqs; do echo $version; done |
851 LC_ALL=C sort -nru | sed 1q
855 if test -z "$autoconf_minversion"; then
856 autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION
858 case "$autoconf_minversion" in
859 1.* | 2.[0-4]* | 2.5[0-8]*)
860 func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;;
863 # Remove trailing slashes from the directory names. This is necessary for
864 # m4base (to avoid an error in func_import) and optional for the others.
865 sed_trimtrailingslashes='s,\([^/]\)//*$,\1,'
866 case "$local_gnulib_dir" in
867 */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;;
869 case "$sourcebase" in
870 */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;;
873 */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;;
876 */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;;
879 */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;;
882 */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;;
887 /*) self_abspathname="$0" ;;
888 */*) self_abspathname=`pwd`/"$0" ;;
894 pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
902 if test -x "$d/$0" && test ! -d "$d/$0"; then
903 self_abspathname=$d/$0
908 if test -z "$self_abspathname"; then
909 func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
913 while test -h "$self_abspathname"; do
914 # Resolve symbolic link.
915 linkval=`func_readlink "$self_abspathname"`
916 test -n "$linkval" || break
918 /* ) self_abspathname="$linkval" ;;
919 * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;;
922 gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`
926 if test "$signal" != 0; then
927 echo "caught signal $signal" >&2
931 for signal in 1 2 3 13 15; do
932 trap '{ signal='$signal'; func_exit 1; }' $signal
936 # func_lookup_file file
937 # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
940 # - local_gnulib_dir from --local-dir
942 # - lookedup_file name of the merged (combined) file
943 # - lookedup_tmp true if it is located in the tmp directory, blank otherwise
947 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then
948 lookedup_file="$local_gnulib_dir/$lkfile"
951 if test -f "$gnulib_dir/$lkfile"; then
952 if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then
953 lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'`
955 cp "$gnulib_dir/$lkfile" "$tmp/$lkbase"
956 patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \
957 || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly"
958 lookedup_file="$tmp/$lkbase"
961 lookedup_file="$gnulib_dir/$lkfile"
965 func_fatal_error "file $gnulib_dir/$lkfile not found"
972 # - local_gnulib_dir from --local-dir
975 # Filter out metainformation files like README, which are not modules.
976 # Filter out unit test modules; they can be retrieved through
977 # --extract-tests-module if desired.
979 (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,')
980 if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then
981 (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
984 | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
985 -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
986 -e '/^COPYING$/d' -e '/\/COPYING$/d' \
987 -e '/^README$/d' -e '/\/README$/d' \
989 -e '/^TEMPLATE-EXTENDED$/d' \
990 -e '/^TEMPLATE-TESTS$/d' \
993 | sed -e '/-tests$/d' \
998 # verifies a module name
1000 # - local_gnulib_dir from --local-dir
1001 # - module module name argument
1002 func_verify_module ()
1004 if { test -f "$gnulib_dir/modules/$module" \
1005 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1006 && test -f "$local_gnulib_dir/modules/$module"; }; } \
1007 && test "CVS" != "$module" \
1008 && test "ChangeLog" != "$module" \
1009 && test "COPYING" != "$module" \
1010 && test "README" != "$module" \
1011 && test "TEMPLATE" != "$module" \
1012 && test "TEMPLATE-EXTENDED" != "$module" \
1013 && test "TEMPLATE-TESTS" != "$module"; then
1014 # OK, $module is a correct module name.
1015 # Verify that building the module description with 'patch' succeeds.
1016 func_lookup_file "modules/$module"
1018 echo "gnulib-tool: module $module doesn't exist" 1>&2
1023 # func_verify_nontests_module
1024 # verifies a module name, excluding tests modules
1026 # - local_gnulib_dir from --local-dir
1027 # - module module name argument
1028 func_verify_nontests_module ()
1031 *-tests ) module= ;;
1032 * ) func_verify_module ;;
1036 # func_verify_tests_module
1037 # verifies a module name, considering only tests modules
1039 # - local_gnulib_dir from --local-dir
1040 # - module module name argument
1041 func_verify_tests_module ()
1044 *-tests ) func_verify_module ;;
1049 sed_extract_prog=':[ ]*$/ {
1052 s/^Description:[ ]*$//
1054 s/^Depends-on:[ ]*$//
1055 s/^configure\.ac-early:[ ]*$//
1056 s/^configure\.ac:[ ]*$//
1057 s/^Makefile\.am:[ ]*$//
1061 s/^Maintainer:[ ]*$//
1068 # func_get_description module
1070 # - local_gnulib_dir from --local-dir
1071 func_get_description ()
1073 func_lookup_file "modules/$1"
1074 sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file"
1077 # func_get_filelist module
1079 # - local_gnulib_dir from --local-dir
1080 func_get_filelist ()
1082 func_lookup_file "modules/$1"
1083 sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file"
1084 echo m4/gnulib-common.m4
1085 case "$autoconf_minversion" in
1087 #echo m4/onceonly.m4
1088 echo m4/onceonly_2_57.m4
1093 # func_get_dependencies module
1095 # - local_gnulib_dir from --local-dir
1096 func_get_dependencies ()
1098 # ${module}-tests always implicitly depends on ${module}.
1099 echo "$1" | sed -n -e 's/-tests//p'
1100 # Then the explicit dependencies listed in the module description.
1101 func_lookup_file "modules/$1"
1102 sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
1105 # func_get_autoconf_early_snippet module
1107 # - local_gnulib_dir from --local-dir
1108 func_get_autoconf_early_snippet ()
1110 func_lookup_file "modules/$1"
1111 sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file"
1114 # func_get_autoconf_snippet module
1116 # - local_gnulib_dir from --local-dir
1117 func_get_autoconf_snippet ()
1119 func_lookup_file "modules/$1"
1120 sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file"
1123 # func_get_automake_snippet module
1125 # - local_gnulib_dir from --local-dir
1126 func_get_automake_snippet ()
1128 func_lookup_file "modules/$1"
1129 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
1132 # *-tests module live in tests/, not lib/.
1135 # Synthesize an EXTRA_DIST augmentation.
1136 sed_combine_lines='/\\$/{
1143 sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
1144 already_mentioned_files=` \
1145 sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \
1146 | sed -e "$sed_combine_lines" \
1147 | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'`
1148 all_files=`func_get_filelist $1`
1149 lib_files=`for f in $all_files; do \
1153 done | sed -e 's,^lib/,,'`
1154 # Remove $already_mentioned_files from $lib_files.
1155 echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files
1156 extra_files=`for f in $already_mentioned_files; do echo $f; done \
1157 | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files`
1158 if test -n "$extra_files"; then
1159 echo "EXTRA_DIST +=" $extra_files
1162 # Synthesize also an EXTRA_lib_SOURCES augmentation.
1163 # This is necessary so that automake can generate the right list of
1165 # A possible approach would be to use autom4te --trace of the redefined
1166 # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am
1167 # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations
1168 # inside autoconf's built-in macros are not missed).
1169 # But it's simpler and more robust to do it here, based on the file list.
1170 # If some .c file exists and is not used with AC_LIBOBJ - for example,
1171 # a .c file is preprocessed into another .c file for BUILT_SOURCES -,
1172 # automake will generate a useless dependency; this is harmless.
1174 relocatable-prog-wrapper) ;;
1176 sed_extract_c_files='/\.c$/p'
1177 extra_files=`echo "$extra_files" | sed -n -e "$sed_extract_c_files"`
1178 if test -n "$extra_files"; then
1179 echo "EXTRA_lib_SOURCES +=" $extra_files
1188 # func_get_include_directive module
1190 # - local_gnulib_dir from --local-dir
1191 func_get_include_directive ()
1193 func_lookup_file "modules/$1"
1194 sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \
1195 sed -e 's/^\(["<]\)/#include \1/'
1198 # func_get_link_directive module
1200 # - local_gnulib_dir from --local-dir
1201 func_get_link_directive ()
1203 func_lookup_file "modules/$1"
1204 sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file"
1207 # func_get_license module
1209 # - local_gnulib_dir from --local-dir
1212 func_lookup_file "modules/$1"
1213 { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
1214 # The default is GPL.
1216 } | sed -e 's,^ *$,,' | sed -e 1q
1219 # func_get_maintainer module
1221 # - local_gnulib_dir from --local-dir
1222 func_get_maintainer ()
1224 func_lookup_file "modules/$1"
1225 sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file"
1228 # func_get_tests_module module
1230 # - local_gnulib_dir from --local-dir
1231 func_get_tests_module ()
1233 # The naming convention for tests modules is hardwired: ${module}-tests.
1234 if test -f "$gnulib_dir/modules/$1"-tests \
1235 || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
1236 && test -f "$local_gnulib_dir/modules/$1"-tests; }; then
1241 # func_acceptable module
1242 # tests whether a module is acceptable.
1244 # - avoidlist list of modules to avoid
1247 for avoid in $avoidlist; do
1248 if test "$avoid" = "$1"; then
1255 # func_modules_transitive_closure
1257 # - local_gnulib_dir from --local-dir
1258 # - modules list of specified modules
1259 # - inctests true if tests should be included, blank otherwise
1260 # - avoidlist list of modules to avoid
1261 # - tmp pathname of a temporary directory
1263 # - modules list of modules, including dependencies
1264 func_modules_transitive_closure ()
1266 # In order to process every module only once (for speed), process an "input
1267 # list" of modules, producing an "output list" of modules. During each round,
1268 # more modules can be queued in the input list. Once a module on the input
1269 # list has been processed, it is added to the "handled list", so we can avoid
1270 # to process it again.
1272 inmodules="$modules"
1274 while test -n "$inmodules"; do
1275 inmodules_this_round="$inmodules"
1276 inmodules= # Accumulator, queue for next round
1277 for module in $inmodules_this_round; do
1279 if test -n "$module"; then
1280 if func_acceptable $module; then
1281 func_append outmodules " $module"
1282 deps=`func_get_dependencies $module`
1283 # Duplicate dependencies are harmless, but Jim wants a warning.
1284 duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d`
1285 if test -n "$duplicated_deps"; then
1286 echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2
1288 func_append inmodules " $deps"
1289 if test -n "$inctests"; then
1290 testsmodule=`func_get_tests_module $module`
1291 if test -n "$testsmodule"; then
1292 func_append inmodules " $testsmodule"
1298 handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u`
1299 # Remove $handledmodules from $inmodules.
1300 for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules
1301 inmodules=`echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules`
1303 modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u`
1304 rm -f "$tmp"/queued-modules
1307 # func_modules_add_dummy
1309 # - local_gnulib_dir from --local-dir
1310 # - modules list of modules, including dependencies
1312 # - modules list of modules, including 'dummy' if needed
1313 func_modules_add_dummy ()
1316 sed_remove_backslash_newline=':a
1323 for module in $modules; do
1324 func_verify_nontests_module
1325 if test -n "$module"; then
1326 # Extract the value of "lib_SOURCES += ...".
1327 for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do
1328 # Ignore .h files since they are not compiled.
1331 *) have_lib_SOURCES=yes ;;
1336 # Add the dummy module, to make sure the library will be non-empty.
1337 if test -z "$have_lib_SOURCES"; then
1338 if func_acceptable "dummy"; then
1339 func_append modules " dummy"
1344 # func_modules_to_filelist
1346 # - local_gnulib_dir from --local-dir
1347 # - modules list of modules, including dependencies
1349 # - files list of files
1350 func_modules_to_filelist ()
1353 for module in $modules; do
1355 if test -n "$module"; then
1356 fs=`func_get_filelist $module`
1357 func_append files " $fs"
1360 files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
1363 # func_emit_lib_Makefile_am
1364 # emits the contents of library makefile to standard output.
1366 # - local_gnulib_dir from --local-dir
1367 # - modules list of modules, including dependencies
1368 # - libname library name
1369 # - auxdir directory relative to destdir where to place build aux files
1370 # - makefile_name from --makefile-name
1371 # - libtool true if libtool will be used, false or blank otherwise
1372 # - macro_prefix prefix of gl_LIBOBJS macros to use
1373 # - actioncmd (optional) command that will reproduce this invocation
1374 # - for_test true if creating a package for testing, false otherwise
1376 # - uses_subdirs nonempty if object files in subdirs exist
1377 func_emit_lib_Makefile_am ()
1379 # When creating an includable Makefile.am snippet, augment variables with
1380 # += instead of assigning them.
1381 if test -n "$makefile_name"; then
1386 if test "$libtool" = true; then
1389 sed_eliminate_LDFLAGS=
1393 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1396 # When creating a package for testing: Attempt to provoke failures,
1397 # especially link errors, already during "make" rather than during
1398 # "make check", because "make check" is not possible in a cross-compiling
1399 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1400 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1402 sed_transform_check_PROGRAMS=
1404 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1405 echo "## Process this file with automake to produce Makefile.in."
1406 func_emit_copyright_notice
1407 if test -n "$actioncmd"; then
1408 echo "# Reproduce by: $actioncmd"
1413 for module in $modules; do
1414 func_verify_nontests_module
1415 if test -n "$module"; then
1417 func_get_automake_snippet "$module" |
1418 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1419 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1420 -e "$sed_eliminate_LDFLAGS" \
1421 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1422 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1423 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1424 -e "$sed_transform_check_PROGRAMS"
1425 if test "$module" = 'alloca'; then
1426 echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
1427 echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
1430 # Skip the contents if its entirely empty.
1431 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1432 echo "## begin gnulib module $module"
1435 echo "## end gnulib module $module"
1439 # Test whether there are some source files in subdirectories.
1440 for f in `func_get_filelist "$module"`; do
1442 lib/*/*.c) uses_subdirs=yes ;;
1448 if test -z "$makefile_name"; then
1449 # If there are source files in subdirectories, prevent collision of the
1450 # object files (example: hash.c and libxml/hash.c).
1452 if test -n "$uses_subdirs"; then
1453 subdir_options=' subdir-objects'
1455 echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
1458 if test -z "$makefile_name"; then
1459 echo "noinst_HEADERS ="
1460 echo "noinst_LIBRARIES ="
1461 echo "noinst_LTLIBRARIES ="
1462 # Automake versions < 1.9b create an empty pkgdatadir at installation time
1463 # if you specify pkgdata_DATA to empty. This is a workaround.
1464 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1465 echo "pkgdata_DATA ="
1468 echo "BUILT_SOURCES ="
1471 echo "MOSTLYCLEANFILES $assign core *.stackdump"
1472 if test -z "$makefile_name"; then
1473 echo "MOSTLYCLEANDIRS ="
1475 echo "DISTCLEANFILES ="
1476 echo "MAINTAINERCLEANFILES ="
1478 echo "AM_CPPFLAGS ="
1481 if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then
1482 # One of the snippets already specifies an installation location for the
1483 # library. Don't confuse automake by saying it should not be installed.
1486 # By default, the generated library should not be installed.
1487 echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext"
1490 echo "${libname}_${libext}_SOURCES ="
1491 # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However,
1492 # automake during its analyses looks for $(LIBOBJS), not for @LIBOBJS@.
1493 echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1494 echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)"
1495 echo "EXTRA_${libname}_${libext}_SOURCES ="
1496 if test "$libtool" = true; then
1497 echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
1500 cat allsnippets.tmp \
1501 | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g'
1503 echo "mostlyclean-local: mostlyclean-generic"
1504 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1505 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1506 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1510 rm -f allsnippets.tmp
1513 # func_emit_tests_Makefile_am
1514 # emits the contents of tests makefile to standard output.
1516 # - local_gnulib_dir from --local-dir
1517 # - modules list of modules, including dependencies
1518 # - libname library name
1519 # - makefile_name from --makefile-name
1520 # - libtool true if libtool will be used, false or blank otherwise
1521 # - sourcebase relative directory containing lib source code
1522 # - m4base relative directory containing autoconf macros
1523 # - testsbase relative directory containing unit test code
1524 # - for_test true if creating a package for testing, false otherwise
1525 func_emit_tests_Makefile_am ()
1527 if test "$libtool" = true; then
1532 if test "$libtool" = true; then
1534 sed_eliminate_LDFLAGS=
1537 sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
1540 # When creating a package for testing: Attempt to provoke failures,
1541 # especially link errors, already during "make" rather than during
1542 # "make check", because "make check" is not possible in a cross-compiling
1543 # situation. Turn check_PROGRAMS into noinst_PROGRAMS.
1544 sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g'
1546 sed_transform_check_PROGRAMS=
1548 testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'`
1549 echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!"
1550 echo "## Process this file with automake to produce Makefile.in."
1551 func_emit_copyright_notice
1553 # Generate dependencies here, since it eases the debugging of test failures.
1554 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
1556 echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
1559 for module in $modules; do
1560 func_verify_tests_module
1561 if test -n "$module"; then
1563 func_get_automake_snippet "$module" |
1564 sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
1565 -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
1566 -e "$sed_eliminate_LDFLAGS" \
1567 -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \
1568 -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \
1569 -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \
1570 -e "$sed_transform_check_PROGRAMS"
1572 # Skip the contents if its entirely empty.
1573 if grep '[^ ]' amsnippet.tmp > /dev/null ; then
1574 echo "## begin gnulib module $module"
1577 echo "## end gnulib module $module"
1584 # Nothing is being added to SUBDIRS; nevertheless the existence of this
1585 # variable is needed to avoid an error from automake:
1586 # "AM_GNU_GETTEXT used but SUBDIRS not defined"
1589 echo "TESTS_ENVIRONMENT ="
1590 echo "noinst_PROGRAMS ="
1591 if ! $for_test; then
1592 echo "check_PROGRAMS ="
1594 echo "noinst_HEADERS ="
1595 if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then
1596 echo "pkgdata_DATA ="
1599 echo "BUILT_SOURCES ="
1601 echo "MOSTLYCLEANFILES = core *.stackdump"
1602 echo "MOSTLYCLEANDIRS ="
1604 echo "DISTCLEANFILES ="
1605 echo "MAINTAINERCLEANFILES ="
1607 echo "AM_CPPFLAGS = \\"
1608 echo " -I. -I\$(srcdir) \\"
1609 echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\"
1610 echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}"
1612 echo "LDADD = ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}"
1615 echo "# Clean up after Solaris cc."
1617 echo " rm -rf SunWS_cache"
1619 echo "mostlyclean-local: mostlyclean-generic"
1620 echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\"
1621 echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
1622 echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
1626 rm -f allsnippets.tmp
1629 # func_emit_initmacro_start
1630 # emits the first few statements of the gl_INIT macro to standard output.
1631 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1632 func_emit_initmacro_start ()
1634 # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing
1635 # platform-dependent object files in ${macro_prefix}_LIBOBJS instead of
1636 # LIBOBJS. The purpose is to allow several gnulib instantiations under
1637 # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this
1639 # Furthermore it avoids an automake error like this when a Makefile.am
1640 # that uses pieces of gnulib also uses $(LIBOBJ):
1641 # automatically discovered file `error.c' should not be explicitly mentioned
1642 echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix}_LIBOBJ]))"
1643 echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix}_REPLACE_FUNCS]))"
1644 # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake
1645 # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ):
1646 # automatically discovered file `error.c' should not be explicitly mentioned
1647 # We let automake know about the files to be distributed through the
1648 # EXTRA_lib_SOURCES variable.
1649 echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix}_LIBSOURCES]))"
1652 # func_emit_initmacro_end
1653 # emits the last few statements of the gl_INIT macro to standard output.
1654 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1655 func_emit_initmacro_end ()
1657 echo " m4_popdef([AC_LIBSOURCES])"
1658 echo " m4_popdef([AC_REPLACE_FUNCS])"
1659 echo " m4_popdef([AC_LIBOBJ])"
1660 echo " AC_CONFIG_COMMANDS_PRE(["
1661 echo " ${macro_prefix}_libobjs="
1662 echo " ${macro_prefix}_ltlibobjs="
1663 echo " if test -n \"\$${macro_prefix}_LIBOBJS\"; then"
1664 echo " # Remove the extension."
1665 echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
1666 echo " for i in \`for i in \$${macro_prefix}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
1667 echo " ${macro_prefix}_libobjs=\"\$${macro_prefix}_libobjs \$i.\$ac_objext\""
1668 echo " ${macro_prefix}_ltlibobjs=\"\$${macro_prefix}_ltlibobjs \$i.lo\""
1671 echo " AC_SUBST([${macro_prefix}_LIBOBJS], [\$${macro_prefix}_libobjs])"
1672 echo " AC_SUBST([${macro_prefix}_LTLIBOBJS], [\$${macro_prefix}_ltlibobjs])"
1676 # func_emit_initmacro_done
1677 # emits a few statements after the gl_INIT macro to standard output.
1678 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1679 func_emit_initmacro_done ()
1682 echo "# Like AC_LIBOBJ, except that the module name goes"
1683 echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
1684 echo "AC_DEFUN([${macro_prefix}_LIBOBJ],"
1685 echo " [${macro_prefix}_LIBOBJS=\"\$${macro_prefix}_LIBOBJS \$1.\$ac_objext\"])"
1687 echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
1688 echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
1689 echo "AC_DEFUN([${macro_prefix}_REPLACE_FUNCS],"
1690 echo " [AC_CHECK_FUNCS([\$1], , [${macro_prefix}_LIBOBJ(\$ac_func)])])"
1692 echo "# Like AC_LIBSOURCES, except that it does nothing."
1693 echo "# We rely on EXTRA_lib..._SOURCES instead."
1694 echo "AC_DEFUN([${macro_prefix}_LIBSOURCES],"
1698 # func_import modules
1699 # Uses also the variables
1700 # - destdir target directory
1701 # - local_gnulib_dir from --local-dir
1702 # - libname library name
1703 # - sourcebase directory relative to destdir where to place source code
1704 # - m4base directory relative to destdir where to place *.m4 macros
1705 # - docbase directory relative to destdir where to place doc files
1706 # - testsbase directory relative to destdir where to place unit test code
1707 # - auxdir directory relative to destdir where to place build aux files
1708 # - inctests true if --with-tests was given, blank otherwise
1709 # - avoidlist list of modules to avoid, from --avoid
1710 # - lgpl true if library's license shall be LGPL, blank otherwise
1711 # - makefile_name from --makefile-name
1712 # - libtool true if --libtool was given, false if --no-libtool was
1713 # given, blank otherwise
1714 # - guessed_libtool true if the configure.ac file uses libtool, false otherwise
1715 # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
1716 # - autoconf_minversion minimum supported autoconf version
1717 # - doit : if actions shall be executed, false if only to be printed
1718 # - symbolic true if files should be symlinked, copied otherwise
1719 # - lsymbolic true if files from local_gnulib_dir should be symlinked,
1723 # Get the cached settings.
1724 cached_local_gnulib_dir=
1725 cached_specified_modules=
1734 cached_makefile_name=
1736 cached_macro_prefix=
1738 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
1739 cached_libtool=false
1745 s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p
1748 s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
1751 s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
1754 s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
1757 s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
1760 s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p
1763 s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
1766 s,^.*$,cached_inctests=true,p
1769 s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
1772 s,^.*$,cached_lgpl=true,p
1774 /gl_MAKEFILE_NAME(/ {
1775 s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p
1778 s,^.*$,cached_libtool=true,p
1780 /gl_MACRO_PREFIX(/ {
1781 s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
1783 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
1784 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
1789 /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
1790 s,^.*$,cached_files=",p
1802 eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
1806 # Merge the cached settings with the specified ones.
1807 # The m4base must be the same as expected from the pathname.
1808 if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
1809 func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
1811 # The local_gnulib_dir defaults to the cached one. Recall that the cached one
1812 # is relative to $destdir, whereas the one we use is relative to . or absolute.
1813 if test -z "$local_gnulib_dir"; then
1814 if test -n "$cached_local_gnulib_dir"; then
1817 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
1819 case "$cached_local_gnulib_dir" in
1821 local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
1823 func_relconcat "$destdir" "$cached_local_gnulib_dir"
1824 local_gnulib_dir="$relconcat" ;;
1829 # Append the cached and the specified module names. So that
1830 # "gnulib-tool --import foo" means to add the module foo.
1831 specified_modules="$cached_specified_modules $1"
1832 # Append the cached and the specified avoidlist. This is probably better
1833 # than dropping the cached one when --avoid is specified at least once.
1834 avoidlist=`echo $cached_avoidlist $avoidlist`
1835 # The sourcebase defaults to the cached one.
1836 if test -z "$sourcebase"; then
1837 sourcebase="$cached_sourcebase"
1838 if test -z "$sourcebase"; then
1839 func_fatal_error "missing --source-base option"
1842 # The docbase defaults to the cached one.
1843 if test -z "$docbase"; then
1844 docbase="$cached_docbase"
1845 if test -z "$docbase"; then
1846 func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
1849 # The testsbase defaults to the cached one.
1850 if test -z "$testsbase"; then
1851 testsbase="$cached_testsbase"
1852 if test -z "$testsbase"; then
1853 func_fatal_error "missing --tests-base option"
1856 # Require the tests if specified either way.
1857 if test -z "$inctests"; then
1858 inctests="$cached_inctests"
1860 # The libname defaults to the cached one.
1861 if test -z "$supplied_libname"; then
1862 libname="$cached_libname"
1863 if test -z "$libname"; then
1864 func_fatal_error "missing --lib option"
1867 # Require LGPL if specified either way.
1868 if test -z "$lgpl"; then
1871 # The makefile_name defaults to the cached one.
1872 if test -z "$makefile_name"; then
1873 makefile_name="$cached_makefile_name"
1875 # Use libtool if specified either way, or if guessed.
1876 if test -z "$libtool"; then
1877 if test -n "$cached_m4base"; then
1878 libtool="$cached_libtool"
1880 libtool="$guessed_libtool"
1883 # The macro_prefix defaults to the cached one.
1884 if test -z "$macro_prefix"; then
1885 macro_prefix="$cached_macro_prefix"
1886 if test -z "$macro_prefix"; then
1887 func_fatal_error "missing --macro-prefix option"
1891 # Canonicalize the list of specified modules.
1892 specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
1894 # Determine final module list.
1895 modules="$specified_modules"
1896 func_modules_transitive_closure
1897 echo "Module list with included dependencies:"
1898 echo "$modules" | sed -e 's/^/ /'
1900 # Add the dummy module if needed.
1901 func_modules_add_dummy
1903 # If --lgpl, verify that the licenses of modules are compatible.
1904 if test -n "$lgpl"; then
1905 for module in $modules; do
1906 license=`func_get_license $module`
1908 LGPL | 'GPLed build tool') ;;
1909 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
1910 *) func_fatal_error "incompatible license on module $module: $license" ;;
1915 # Determine script to apply to imported library files.
1916 sed_transform_lib_file=
1917 for module in $modules; do
1918 if test $module = config-h; then
1919 # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted.
1920 sed_transform_lib_file=$sed_transform_lib_file'
1921 s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/
1926 if test -n "$lgpl"; then
1928 sed_transform_lib_file=$sed_transform_lib_file'
1929 s/GNU General/GNU Lesser General/g
1930 s/version 2\([ ,]\)/version 2.1\1/g
1934 # Determine final file list.
1935 func_modules_to_filelist
1937 echo "$files" | sed -e 's/^/ /'
1940 || func_fatal_error "refusing to do nothing"
1942 # Add m4/gnulib-tool.m4 to the file list. It is not part of any module.
1943 new_files="$files m4/gnulib-tool.m4"
1944 old_files="$cached_files"
1945 if test -f "$destdir"/$m4base/gnulib-tool.m4; then
1946 func_append old_files " m4/gnulib-tool.m4"
1949 sed_rewrite_old_files="\
1950 s,^build-aux/,$auxdir/,
1951 s,^doc/,$cached_docbase/,
1952 s,^lib/,$cached_sourcebase/,
1953 s,^m4/,$cached_m4base/,
1954 s,^tests/,$cached_testsbase/,"
1955 sed_rewrite_new_files="\
1956 s,^build-aux/,$auxdir/,
1958 s,^lib/,$sourcebase/,
1960 s,^tests/,$testsbase/,"
1962 # Create directories.
1963 { echo "$sourcebase"
1965 docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'`
1966 if test -n "$docfiles"; then
1969 if test -n "$inctests"; then
1973 for f in $files; do echo $f; done \
1974 | sed -e "$sed_rewrite_new_files" \
1975 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
1978 { # Rearrange file descriptors. Needed because "while ... done < ..."
1979 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
1980 exec 5<&0 < "$tmp"/dirs
1982 if test ! -d "$destdir/$d"; then
1984 echo "Creating directory $destdir/$d"
1985 mkdir -p "$destdir/$d" || func_fatal_error "failed"
1987 echo "Create directory $destdir/$d"
1994 # func_dest_tmpfilename file
1995 # determines the name of a temporary file (file is relative to destdir).
1997 # - tmpfile absolute filename of the temporary file
1998 func_dest_tmpfilename ()
2001 # Put the new contents of $file in a file in the same directory (needed
2002 # to guarantee that an 'mv' to "$destdir/$file" works).
2003 tmpfile="$destdir/$1.tmp"
2005 # Put the new contents of $file in a file in a temporary directory
2006 # (because the directory of "$file" might not exist).
2007 tmpfile="$tmp"/`basename "$1"`.tmp
2011 # Copy files or make symbolic links. Remove obsolete files.
2015 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2016 # representing the files according to the last gnulib-tool invocation.
2017 for f in $old_files; do echo $f; done \
2018 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \
2021 # Construct a table with 2 columns: rewritten-file-name original-file-name,
2022 # representing the files after this gnulib-tool invocation.
2023 for f in $new_files; do echo $f; done \
2024 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \
2027 # First the files that are in old-files, but not in new-files:
2028 sed_take_first_column='s,'"$delimiter"'.*,,'
2029 for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do
2030 # Remove the file. Do nothing if the user already removed it.
2031 if test -f "$destdir/$g"; then
2033 echo "Removing file $g (backup in ${g}~)"
2034 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2036 echo "Remove file $g (backup in ${g}~)"
2038 func_append removed_files "$g$nl"
2041 # func_add_or_update handles a file that ought to be present afterwards.
2043 # - f the original file name
2044 # - g the rewritten file name
2045 # - already_present nonempty if the file already exists, empty otherwise
2046 func_add_or_update ()
2048 func_dest_tmpfilename "$g"
2049 func_lookup_file "$f"
2050 cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed"
2051 if test -n "$sed_transform_lib_file"; then
2054 sed -e "$sed_transform_lib_file" \
2055 < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed"
2059 if test -f "$destdir/$g"; then
2060 # The file already exists.
2061 if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
2062 : # The file has not changed.
2066 if test -n "$already_present"; then
2067 echo "Updating file $g (backup in ${g}~)"
2069 echo "Replacing file $g (non-gnulib code backuped in ${g}~) !!"
2071 mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed"
2072 if { test -n "$symbolic" \
2073 || { test -n "$lsymbolic" \
2074 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2075 && test -z "$lookedup_tmp" \
2076 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2077 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2079 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2082 if test -n "$already_present"; then
2083 echo "Update file $g (backup in ${g}~)"
2085 echo "Replace file $g (non-gnulib code backuped in ${g}~) !!"
2091 # Don't protest if the file should be there but isn't: it happens
2092 # frequently that developers don't put autogenerated files into CVS.
2094 echo "Copying file $g"
2095 if { test -n "$symbolic" \
2096 || { test -n "$lsymbolic" \
2097 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
2098 && test -z "$lookedup_tmp" \
2099 && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
2100 func_ln_if_changed "$lookedup_file" "$destdir/$g"
2102 mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
2107 func_append added_files "$g$nl"
2111 # Then the files that are in new-files, but not in old-files:
2112 sed_take_last_column='s,^.*'"$delimiter"',,'
2114 LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \
2115 | sed -e "$sed_take_last_column" \
2116 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files
2117 { # Rearrange file descriptors. Needed because "while ... done < ..."
2118 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2119 exec 5<&0 < "$tmp"/added-files
2125 # Then the files that are in new-files and in old-files:
2126 already_present=true
2127 LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \
2128 | sed -e "$sed_take_last_column" \
2129 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files
2130 { # Rearrange file descriptors. Needed because "while ... done < ..."
2131 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2132 exec 5<&0 < "$tmp"/kept-files
2139 # Command-line invocation printed in a comment in generated gnulib-cache.m4.
2140 actioncmd="gnulib-tool --import"
2141 func_append actioncmd " --dir=$destdir"
2142 if test -n "$local_gnulib_dir"; then
2143 func_append actioncmd " --local-dir=$local_gnulib_dir"
2145 func_append actioncmd " --lib=$libname"
2146 func_append actioncmd " --source-base=$sourcebase"
2147 func_append actioncmd " --m4-base=$m4base"
2148 func_append actioncmd " --doc-base=$docbase"
2149 func_append actioncmd " --aux-dir=$auxdir"
2150 if test -n "$inctests"; then
2151 func_append actioncmd " --with-tests"
2153 for module in $avoidlist; do
2154 func_append actioncmd " --avoid=$module"
2156 if test -n "$lgpl"; then
2157 func_append actioncmd " --lgpl"
2159 if test -n "$makefile_name"; then
2160 func_append actioncmd " --makefile-name=$makefile_name"
2162 if test "$libtool" = true; then
2163 func_append actioncmd " --libtool"
2165 func_append actioncmd " --no-libtool"
2167 func_append actioncmd " --macro-prefix=$macro_prefix"
2168 func_append actioncmd " `echo $specified_modules`"
2170 # Default the makefile name to Makefile.am.
2171 if test -n "$makefile_name"; then
2172 makefile_am=$makefile_name
2174 makefile_am=Makefile.am
2177 # Create normal Makefile.ams.
2180 # Create library makefile.
2181 func_dest_tmpfilename $sourcebase/$makefile_am
2182 func_emit_lib_Makefile_am > "$tmpfile"
2183 if test -f "$destdir"/$sourcebase/$makefile_am; then
2184 if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
2188 echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2189 mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~
2190 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2192 echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)"
2198 echo "Creating $sourcebase/$makefile_am"
2199 mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am
2201 echo "Create $sourcebase/$makefile_am"
2204 func_append added_files "$sourcebase/$makefile_am$nl"
2207 # Create m4/gnulib-cache.m4.
2208 func_dest_tmpfilename $m4base/gnulib-cache.m4
2210 func_emit_copyright_notice
2212 echo "# This file represents the specification of how gnulib-tool is used."
2213 echo "# It acts as a cache: It is written and read by gnulib-tool."
2214 echo "# In projects using CVS, this file is meant to be stored in CVS,"
2215 echo "# like the configure.ac and various Makefile.am files."
2218 echo "# Specification in the form of a command-line invocation:"
2221 echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:"
2222 # Store the local_gnulib_dir relative to destdir.
2223 case "$local_gnulib_dir" in
2225 relative_local_gnulib_dir="$local_gnulib_dir" ;;
2228 /*) relative_local_gnulib_dir="$local_gnulib_dir" ;;
2230 # destdir, local_gnulib_dir are both relative.
2231 func_relativize "$destdir" "$local_gnulib_dir"
2232 relative_local_gnulib_dir="$reldir" ;;
2235 echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])"
2236 echo "gl_MODULES(["`echo $specified_modules`"])"
2237 echo "gl_AVOID([$avoidlist])"
2238 echo "gl_SOURCE_BASE([$sourcebase])"
2239 echo "gl_M4_BASE([$m4base])"
2240 echo "gl_DOC_BASE([$docbase])"
2241 echo "gl_TESTS_BASE([$testsbase])"
2242 test -z "$inctests" || echo "gl_WITH_TESTS"
2243 echo "gl_LIB([$libname])"
2244 test -z "$lgpl" || echo "gl_LGPL"
2245 echo "gl_MAKEFILE_NAME([$makefile_name])"
2246 if test "$libtool" = true; then
2249 echo "gl_MACRO_PREFIX([$macro_prefix])"
2251 if test -f "$destdir"/$m4base/gnulib-cache.m4; then
2252 if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then
2256 echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
2257 mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~
2258 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
2260 echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)"
2264 echo "# gnulib-cache.m4 ends here"
2271 echo "Creating $m4base/gnulib-cache.m4"
2272 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4
2274 echo "Create $m4base/gnulib-cache.m4"
2280 # Create m4/gnulib-comp.m4.
2281 func_dest_tmpfilename $m4base/gnulib-comp.m4
2283 echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!"
2284 func_emit_copyright_notice
2286 echo "# This file represents the compiled summary of the specification in"
2287 echo "# gnulib-cache.m4. It lists the computed macro invocations that need"
2288 echo "# to be invoked from configure.ac."
2289 echo "# In projects using CVS, this file can be treated like other built files."
2292 echo "# This macro should be invoked from $configure_ac, in the section"
2293 echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before"
2294 echo "# any checks for libraries, header files, types and library functions."
2295 echo "AC_DEFUN([${macro_prefix}_EARLY],"
2297 echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
2298 echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
2299 echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
2300 echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
2301 echo " AC_REQUIRE([AC_PROG_RANLIB])"
2302 if test -n "$uses_subdirs"; then
2303 echo " AC_REQUIRE([AM_PROG_CC_C_O])"
2305 if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then
2306 echo " AC_REQUIRE([AC_GNU_SOURCE])"
2308 for module in $modules; do
2310 if test -n "$module"; then
2311 func_get_autoconf_early_snippet "$module"
2314 | sed -e '/^$/d;' -e 's/^/ /'
2317 echo "# This macro should be invoked from $configure_ac, in the section"
2318 echo "# \"Check for header files, types and library functions\"."
2319 echo "AC_DEFUN([${macro_prefix}_INIT],"
2321 func_emit_initmacro_start
2322 if test "$libtool" = true; then
2323 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2324 echo " gl_cond_libtool=true"
2326 echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2327 echo " gl_cond_libtool=false"
2329 echo " gl_ltlibdeps="
2331 echo " gl_source_base='$sourcebase'"
2332 if test "$auxdir" != "build-aux"; then
2333 sed_replace_build_aux='
2335 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2336 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
2340 sed_replace_build_aux=
2342 for module in $modules; do
2344 if test -n "$module"; then
2345 func_get_autoconf_snippet "$module" \
2346 | sed -e '/^$/d;' -e 's/^/ /' \
2347 -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \
2348 -e "$sed_replace_build_aux"
2349 if test "$module" = 'alloca' && test "$libtool" = true; then
2350 echo 'changequote(,)dnl'
2351 echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
2352 echo 'changequote([, ])dnl'
2353 echo 'AC_SUBST([LTALLOCA])'
2357 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2358 # created using libtool, because libtool already handles the dependencies.
2359 if test "$libtool" != true; then
2360 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2361 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2362 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2363 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2364 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2366 func_emit_initmacro_end
2368 func_emit_initmacro_done
2370 echo "# This macro records the list of files which have been installed by"
2371 echo "# gnulib-tool and may be removed by future gnulib-tool invocations."
2372 echo "AC_DEFUN([${macro_prefix}_FILE_LIST], ["
2373 echo "$files" | sed -e 's,^, ,'
2376 if test -f "$destdir"/$m4base/gnulib-comp.m4; then
2377 if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
2381 echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
2382 mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~
2383 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
2385 echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)"
2389 echo "# gnulib-comp.m4 ends here"
2396 echo "Creating $m4base/gnulib-comp.m4"
2397 mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4
2399 echo "Create $m4base/gnulib-comp.m4"
2405 if test -n "$inctests"; then
2406 # Create tests makefile.
2407 func_dest_tmpfilename $testsbase/$makefile_am
2408 func_emit_tests_Makefile_am > "$tmpfile"
2409 if test -f "$destdir"/$testsbase/$makefile_am; then
2410 if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
2414 echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
2415 mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~
2416 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
2418 echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)"
2424 echo "Creating $testsbase/$makefile_am"
2425 mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am
2427 echo "Create $testsbase/$makefile_am"
2430 func_append added_files "$testsbase/$makefile_am$nl"
2434 # Update the .cvsignore and .gitignore files.
2435 { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,'
2436 echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,'
2437 } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes
2438 { # Rearrange file descriptors. Needed because "while ... done < ..."
2439 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2440 exec 5<&0 < "$tmp"/fileset-changes
2441 func_update_ignorelist ()
2444 if test -f "$destdir/$dir$ignore"; then
2445 if test -n "$dir_added" || test -n "$dir_removed"; then
2446 LC_ALL=C sort "$destdir/$dir$ignore" > "$tmp"/ignore
2447 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
2448 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-added
2449 echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
2450 | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-removed
2451 if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
2453 echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
2454 mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~
2455 sed -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed > "$tmp"/sed-ignore-removed
2456 cat "$destdir/$dir$ignore"~ "$tmp"/ignore-added \
2457 | sed -f "$tmp"/sed-ignore-removed \
2458 > "$destdir/$dir$ignore"
2460 echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)"
2465 if test -n "$dir_added"; then
2467 echo "Creating $destdir/$dir$ignore"
2468 echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u > "$destdir/$dir$ignore"
2470 echo "Create $destdir/$dir$ignore"
2480 if test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then
2481 func_update_ignorelist .cvsignore
2483 if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then
2484 func_update_ignorelist .gitignore
2491 # Why not ''read next_dir op file'' ? Because the dir column can be empty.
2492 next_dir=`echo "$line" | sed -e 's,|.*,,'`
2493 op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'`
2494 file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'`
2495 if test "$next_dir" != "$last_dir"; then
2496 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
2497 last_dir="$next_dir"
2502 A) func_append last_dir_added "$file$nl";;
2503 R) func_append last_dir_removed "$file$nl";;
2506 func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed"
2512 echo "You may need to add #include directives for the following .h files."
2513 # Intersect $specified_modules and $modules
2514 # (since $specified_modules is not necessarily of subset of $modules - some
2515 # may have been skipped through --avoid, and since the elements of $modules
2516 # but not in $specified_modules can go away without explicit notice - through
2517 # changes in the module dependencies).
2518 echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line
2519 echo "$modules" > "$tmp"/modules2 # also a sorted list, one module per line
2520 # First the #include <...> directives without #ifs, sorted for convenience,
2521 # then the #include "..." directives without #ifs, sorted for convenience,
2522 # then the #include directives that are surrounded by #ifs. Not sorted.
2523 for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do
2524 include_directive=`func_get_include_directive "$module"`
2525 case "$nl$include_directive" in
2527 echo "$include_directive" 1>&5
2530 echo "$include_directive" | grep -v 'include "' 1>&6
2531 echo "$include_directive" | grep 'include "' 1>&7
2534 done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes
2536 LC_ALL=C sort -u "$tmp"/include-angles
2537 LC_ALL=C sort -u "$tmp"/include-quotes
2538 cat "$tmp"/include-if
2539 ) | sed -e '/^$/d' -e 's/^/ /'
2540 rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if
2542 for module in $modules; do
2543 func_get_link_directive "$module"
2545 | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link
2546 if test `wc -l < "$tmp"/link` != 0; then
2548 echo "You may need to use the following Makefile variables when linking."
2549 echo "Use them in <program>_LDADD when linking a program, or"
2550 echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library."
2556 echo "Don't forget to"
2557 if test "$makefile_am" = Makefile.am; then
2558 echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
2560 echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\","
2562 if test -n "$inctests"; then
2563 if test "$makefile_am" = Makefile.am; then
2564 echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
2566 echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\","
2569 if test "$makefile_am" = Makefile.am; then
2570 sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'`
2571 sourcebase_base=`basename "$sourcebase"`
2572 echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am,"
2574 if test -n "$inctests"; then
2575 if test "$makefile_am" = Makefile.am; then
2576 testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
2577 testsbase_base=`basename "$testsbase"`
2578 echo " - mention \"${testsbase_base}\" in SUBDIRS in ${testsbase_dir}Makefile.am,"
2581 echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am,"
2582 echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
2583 echo " - invoke ${macro_prefix}_INIT in $configure_ac."
2586 # func_create_testdir testdir modules
2588 # - local_gnulib_dir from --local-dir
2589 # - auxdir directory relative to destdir where to place build aux files
2590 func_create_testdir ()
2594 if test -z "$modules"; then
2595 # All modules together.
2596 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
2597 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
2598 # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME.
2599 modules=`func_all_modules`
2600 modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done`
2602 modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u`
2604 # Check that the license of every module is consistent with the license of
2606 saved_modules="$modules"
2607 saved_inctests="$inctests"
2608 # When computing transitive closures, don't consider $module to depend on
2609 # $module-tests. Need this becauses tests are implicitly GPL and may depend
2610 # on GPL modules - therefore we don't want a warning in this case.
2612 for requested_module in $saved_modules; do
2613 requested_license=`func_get_license "$requested_module"`
2614 if test "$requested_license" != GPL; then
2615 # Here we use func_modules_transitive_closure, not just
2616 # func_get_dependencies, so that we also detect weird situations like
2617 # an LGPL module which depends on a GPLed build tool module which depends
2619 modules="$requested_module"
2620 func_modules_transitive_closure
2621 for module in $modules; do
2622 license=`func_get_license "$module"`
2624 LGPL | 'GPLed build tool') ;;
2625 'public domain' | 'unlimited' | 'unmodifiable license text') ;;
2626 *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
2631 modules="$saved_modules"
2632 inctests="$saved_inctests"
2634 # Subdirectory names.
2641 # Determine final module list.
2642 func_modules_transitive_closure
2643 echo "Module list with included dependencies:"
2644 echo "$modules" | sed -e 's/^/ /'
2646 # Add the dummy module if needed.
2647 func_modules_add_dummy
2649 # Determine final file list.
2650 func_modules_to_filelist
2652 echo "$files" | sed -e 's/^/ /'
2654 sed_rewrite_files="\
2655 s,^build-aux/,$auxdir/,
2657 s,^lib/,$sourcebase/,
2659 s,^tests/,$testsbase/,"
2661 # Create directories.
2662 for f in $files; do echo $f; done \
2663 | sed -e "$sed_rewrite_files" \
2664 | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \
2665 | LC_ALL=C sort -u \
2667 { # Rearrange file descriptors. Needed because "while ... done < ..."
2668 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2669 exec 5<&0 < "$tmp"/dirs
2671 mkdir -p "$testdir/$d"
2676 # Copy files or make symbolic links.
2678 for f in $files; do echo $f; done \
2679 | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \
2682 { # Rearrange file descriptors. Needed because "while ... done < ..."
2683 # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
2684 exec 5<&0 < "$tmp"/files
2686 func_lookup_file "$f"
2687 if test -n "$lookedup_tmp"; then
2688 cp -p "$lookedup_file" "$testdir/$g"
2690 ln "$lookedup_file" "$testdir/$g" 2>/dev/null ||
2691 if { test -n "$symbolic" \
2692 || { test -n "$lsymbolic" \
2693 && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then
2694 func_ln "$lookedup_file" "$testdir/$g"
2696 cp -p "$lookedup_file" "$testdir/$g"
2703 # Create Makefile.ams that are for testing.
2706 # Create $sourcebase/Makefile.am.
2707 mkdir -p "$testdir/$sourcebase"
2708 func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
2710 # Create $m4base/Makefile.am.
2711 mkdir -p "$testdir/$m4base"
2712 (echo "## Process this file with automake to produce Makefile.in."
2718 echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;;
2721 ) > "$testdir/$m4base/Makefile.am"
2723 subdirs="$sourcebase $m4base"
2724 subdirs_with_configure_ac=""
2726 if false && test -f "$testdir"/$m4base/gettext.m4; then
2727 # Avoid stupid error message from automake:
2728 # "AM_GNU_GETTEXT used but `po' not in SUBDIRS"
2729 mkdir -p "$testdir/po"
2730 (echo "## Process this file with automake to produce Makefile.in."
2731 ) > "$testdir/po/Makefile.am"
2732 func_append subdirs " po"
2735 if test -n "$inctests"; then
2736 test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
2737 # Create $testsbase/Makefile.am.
2738 func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am"
2739 # Create $testsbase/configure.ac.
2740 (echo "# Process this file with autoconf to produce a configure script."
2741 echo "AC_INIT([dummy], [0])"
2742 echo "AC_CONFIG_AUX_DIR([../$auxdir])"
2743 echo "AM_INIT_AUTOMAKE"
2745 echo "AM_CONFIG_HEADER([config.h])"
2748 echo "AC_PROG_INSTALL"
2749 echo "AC_PROG_MAKE_SET"
2750 echo "AC_PROG_RANLIB"
2752 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
2753 echo "AC_GNU_SOURCE"
2756 for module in $modules; do
2758 if test -n "$module"; then
2759 func_get_autoconf_early_snippet "$module"
2762 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
2763 if test "$libtool" = true; then
2764 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2765 echo "gl_cond_libtool=true"
2767 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2768 echo "gl_cond_libtool=false"
2770 echo "gl_ltlibdeps="
2772 # Wrap the set of autoconf snippets into an autoconf macro that is then
2773 # invoked. This is needed because autoconf does not support AC_REQUIRE
2775 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
2776 # but we want the AC_REQUIRE to have its normal meaning (provide one
2777 # expansion of the required macro before the current point, and only one
2779 echo "AC_DEFUN([gl_INIT], ["
2780 func_emit_initmacro_start
2781 sed_replace_build_aux='
2783 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2784 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)|
2787 # We don't have explicit ordering constraints between the various
2788 # autoconf snippets. It's cleanest to put those of the library before
2789 # those of the tests.
2790 echo "gl_source_base='../$sourcebase'"
2791 for module in $modules; do
2792 func_verify_nontests_module
2793 if test -n "$module"; then
2794 func_get_autoconf_snippet "$module" \
2795 | sed -e "$sed_replace_build_aux"
2798 echo "gl_source_base='.'"
2799 for module in $modules; do
2800 func_verify_tests_module
2801 if test -n "$module"; then
2802 func_get_autoconf_snippet "$module" \
2803 | sed -e "$sed_replace_build_aux"
2806 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2807 # created using libtool, because libtool already handles the dependencies.
2808 if test "$libtool" != true; then
2809 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2810 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2811 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2812 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2813 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2815 func_emit_initmacro_end
2817 func_emit_initmacro_done
2821 # Usually $testsbase/config.h will be a superset of config.h. Verify this
2822 # by "merging" config.h into $testsbase/config.h; look out for gcc warnings.
2823 echo "AH_TOP([#include \"../config.h\"])"
2825 echo "AC_OUTPUT([Makefile])"
2826 ) > "$testdir/$testsbase/configure.ac"
2827 func_append subdirs " $testsbase"
2828 subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
2831 # Create Makefile.am.
2832 (echo "## Process this file with automake to produce Makefile.in."
2834 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
2836 echo "SUBDIRS = $subdirs"
2838 echo "ACLOCAL_AMFLAGS = -I $m4base"
2839 ) > "$testdir/Makefile.am"
2841 # Create configure.ac.
2842 (echo "# Process this file with autoconf to produce a configure script."
2843 echo "AC_INIT([dummy], [0])"
2844 if test "$auxdir" != "."; then
2845 echo "AC_CONFIG_AUX_DIR([$auxdir])"
2847 echo "AM_INIT_AUTOMAKE"
2849 echo "AM_CONFIG_HEADER([config.h])"
2852 echo "AC_PROG_INSTALL"
2853 echo "AC_PROG_MAKE_SET"
2855 echo "# For autobuild."
2856 echo "AC_CANONICAL_BUILD"
2857 echo "AC_CANONICAL_HOST"
2859 echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace"
2860 echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
2861 echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
2862 echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
2864 echo "AC_PROG_RANLIB"
2866 if test -n "$uses_subdirs"; then
2867 echo "AM_PROG_CC_C_O"
2870 if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then
2871 echo "AC_GNU_SOURCE"
2874 for module in $modules; do
2875 func_verify_nontests_module
2876 if test -n "$module"; then
2877 func_get_autoconf_early_snippet "$module"
2880 | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
2881 if test "$libtool" = true; then
2882 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])"
2883 echo "gl_cond_libtool=true"
2885 echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])"
2886 echo "gl_cond_libtool=false"
2888 echo "gl_ltlibdeps="
2890 echo "gl_source_base='$sourcebase'"
2891 # Wrap the set of autoconf snippets into an autoconf macro that is then
2892 # invoked. This is needed because autoconf does not support AC_REQUIRE
2894 # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro
2895 # but we want the AC_REQUIRE to have its normal meaning (provide one
2896 # expansion of the required macro before the current point, and only one
2898 echo "AC_DEFUN([gl_INIT], ["
2899 func_emit_initmacro_start
2900 if test "$auxdir" != "build-aux"; then
2901 sed_replace_build_aux='
2903 /AC_CONFIG_FILES(.*:build-aux\/.*)/{
2904 s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)|
2908 sed_replace_build_aux=
2910 for module in $modules; do
2911 func_verify_nontests_module
2912 if test -n "$module"; then
2913 func_get_autoconf_snippet "$module" \
2914 | sed -e "$sed_replace_build_aux"
2917 # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
2918 # created using libtool, because libtool already handles the dependencies.
2919 if test "$libtool" != true; then
2920 libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
2921 echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
2922 echo " AC_SUBST([${libname_upper}_LIBDEPS])"
2923 echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
2924 echo " AC_SUBST([${libname_upper}_LTLIBDEPS])"
2926 func_emit_initmacro_end
2928 func_emit_initmacro_done
2932 if test -n "$subdirs_with_configure_ac"; then
2933 echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])"
2935 makefiles="Makefile"
2936 for d in $subdirs; do
2937 # For subdirs that have a configure.ac by their own, it's the subdir's
2938 # configure.ac which creates the subdir's Makefile.am, not this one.
2939 case " $subdirs_with_configure_ac " in
2941 *) func_append makefiles " $d/Makefile" ;;
2944 echo "AC_OUTPUT([$makefiles])"
2945 ) > "$testdir/configure.ac"
2947 # Create autogenerated files.
2949 # Do not use "${AUTORECONF} --force --install", because it may invoke
2950 # autopoint, which brings in older versions of some of our .m4 files.
2951 if test -f $m4base/gettext.m4; then
2952 echo "executing ${AUTOPOINT} --force"
2953 ${AUTOPOINT} --force || func_exit 1
2954 for f in $m4base/*.m4~; do
2955 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
2958 echo "executing ${ACLOCAL} -I $m4base"
2959 ${ACLOCAL} -I $m4base || func_exit 1
2960 if ! test -d build-aux; then
2961 echo "executing mkdir build-aux"
2962 mkdir build-aux || func_exit 1
2964 echo "executing ${AUTOCONF}"
2965 ${AUTOCONF} || func_exit 1
2966 echo "executing ${AUTOHEADER}"
2967 ${AUTOHEADER} || func_exit 1
2968 echo "executing ${AUTOMAKE} --add-missing --copy"
2969 ${AUTOMAKE} --add-missing --copy || func_exit 1
2971 if test -n "$inctests"; then
2972 # Create autogenerated files.
2973 (cd "$testdir/$testsbase" || func_exit 1
2974 # Do not use "${AUTORECONF} --force --install", because it may invoke
2975 # autopoint, which brings in older versions of some of our .m4 files.
2976 if test -f ../$m4base/gettext.m4; then
2977 echo "executing ${AUTOPOINT} --force"
2978 ${AUTOPOINT} --force || func_exit 1
2979 for f in ../$m4base/*.m4~; do
2980 mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
2983 echo "executing ${ACLOCAL} -I ../$m4base"
2984 ${ACLOCAL} -I ../$m4base || func_exit 1
2985 if ! test -d ../build-aux; then
2986 echo "executing mkdir ../build-aux"
2989 echo "executing ${AUTOCONF}"
2990 ${AUTOCONF} || func_exit 1
2991 echo "executing ${AUTOHEADER}"
2992 ${AUTOHEADER} || func_exit 1
2993 echo "executing ${AUTOMAKE} --add-missing --copy"
2994 ${AUTOMAKE} --add-missing --copy || func_exit 1
2997 # Need to run configure and make once, to create built files that are to be
2998 # distributed (such as getdate.c).
2999 # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
3000 cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
3001 | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
3002 cleaned_files=`for file in $cleaned_files; do echo " $file "; done`
3003 # Extract the value of "BUILT_SOURCES += ...". Remove variable references
3004 # such $(FOO_H) because they don't refer to distributed files.
3005 sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
3006 built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
3007 | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \
3008 | sed -e "$sed_remove_make_variables"`
3009 distributed_built_sources=`for file in $built_sources; do
3010 case "$cleaned_files" in
3015 if test -n "$distributed_built_sources"; then
3017 ./configure || func_exit 1
3019 echo 'built_sources: $(BUILT_SOURCES)' >> Makefile
3020 make built_sources || func_exit 1
3022 make distclean || func_exit 1
3027 # func_create_megatestdir megatestdir allmodules
3029 # - local_gnulib_dir from --local-dir
3030 # - auxdir directory relative to destdir where to place build aux files
3031 func_create_megatestdir ()
3035 if test -z "$allmodules"; then
3036 allmodules=`func_all_modules`
3040 # First, all modules one by one.
3041 for onemodule in $allmodules; do
3042 func_create_testdir "$megatestdir/$onemodule" $onemodule
3043 func_append megasubdirs "$onemodule "
3045 # Then, all modules all together.
3046 # Except config-h, which breaks all modules which use HAVE_CONFIG_H.
3047 # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME.
3048 allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done`
3049 func_create_testdir "$megatestdir/ALL" "$allmodules"
3050 func_append megasubdirs "ALL"
3053 cvsdate=`sh "$gnulib_dir/build-aux/mdate-sh" "$gnulib_dir/CVS/Entries" \
3054 | sed -e 's,January,01,' -e 's,Jan,01,' \
3055 -e 's,February,02,' -e 's,Feb,02,' \
3056 -e 's,March,03,' -e 's,Mar,03,' \
3057 -e 's,April,04,' -e 's,Apr,04,' \
3059 -e 's,June,06,' -e 's,Jun,06,' \
3060 -e 's,July,07,' -e 's,Jul,07,' \
3061 -e 's,August,08,' -e 's,Aug,08,' \
3062 -e 's,September,09,' -e 's,Sep,09,' \
3063 -e 's,October,10,' -e 's,Oct,10,' \
3064 -e 's,November,11,' -e 's,Nov,11,' \
3065 -e 's,December,12,' -e 's,Dec,12,' \
3066 -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
3067 -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
3069 echo "CVSDATE=$cvsdate"
3070 echo "test -d logs || mkdir logs"
3071 echo "for module in $megasubdirs; do"
3072 echo " echo \"Working on module \$module...\""
3073 echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`"
3074 echo " (echo \"To: gnulib@autobuild.josefsson.org\""
3077 echo " : autobuild project... \$module"
3078 echo " : autobuild revision... cvs-\$CVSDATE-000000"
3079 echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`"
3080 echo " : autobuild hostname... \`hostname\`"
3081 echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean"
3083 echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule"
3085 ) > "$megatestdir/do-autobuild"
3086 chmod a+x "$megatestdir/do-autobuild"
3088 # Create Makefile.am.
3089 (echo "## Process this file with automake to produce Makefile.in."
3091 echo "AUTOMAKE_OPTIONS = 1.5 foreign"
3093 echo "SUBDIRS = $megasubdirs"
3095 echo "EXTRA_DIST = do-autobuild"
3096 ) > "$megatestdir/Makefile.am"
3098 # Create configure.ac.
3099 (echo "# Process this file with autoconf to produce a configure script."
3100 echo "AC_INIT([dummy], [0])"
3101 if test "$auxdir" != "."; then
3102 echo "AC_CONFIG_AUX_DIR([$auxdir])"
3104 echo "AM_INIT_AUTOMAKE"
3106 echo "AC_PROG_MAKE_SET"
3108 echo "AC_CONFIG_SUBDIRS([$megasubdirs])"
3109 echo "AC_OUTPUT([Makefile])"
3110 ) > "$megatestdir/configure.ac"
3112 # Create autogenerated files.
3114 # Do not use "${AUTORECONF} --install", because autoreconf operates
3115 # recursively, but the subdirectories are already finished, therefore
3116 # calling autoreconf here would only waste lots of CPU time.
3117 echo "executing ${ACLOCAL}"
3118 ${ACLOCAL} || func_exit 1
3119 echo "executing mkdir build-aux"
3121 echo "executing ${AUTOCONF}"
3122 ${AUTOCONF} || func_exit 1
3123 echo "executing ${AUTOMAKE} --add-missing --copy"
3124 ${AUTOMAKE} --add-missing --copy || func_exit 1
3130 func_fatal_error "no mode specified" ;;
3139 if test -z "$destdir"; then
3142 test -d "$destdir" \
3143 || func_fatal_error "destination directory does not exist: $destdir"
3145 # Prefer configure.ac to configure.in.
3146 if test -f "$destdir"/configure.ac; then
3147 configure_ac="$destdir/configure.ac"
3149 if test -f "$destdir"/configure.in; then
3150 configure_ac="$destdir/configure.in"
3152 func_fatal_error "cannot find $destdir/configure.ac"
3156 # Analyze configure.ac.
3158 guessed_libtool=false
3163 /AC_CONFIG_AUX_DIR/ {
3164 s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p
3166 /A[CM]_PROG_LIBTOOL/ {
3167 s,^.*$,guessed_libtool=true,p
3169 eval `sed -n -e "$my_sed_traces" < "$configure_ac"`
3171 if test -z "$auxdir"; then
3172 auxdir="$guessed_auxdir"
3175 # Determine where to apply func_import.
3176 if test -n "$m4base"; then
3177 # Apply func_import to a particular gnulib directory.
3178 # Any number of additional modules can be given.
3179 if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then
3180 # First use of gnulib in the given m4base.
3181 test -n "$supplied_libname" || supplied_libname=true
3182 test -n "$sourcebase" || sourcebase="lib"
3183 test -n "$docbase" || docbase="doc"
3184 test -n "$testsbase" || testsbase="tests"
3185 test -n "$macro_prefix" || macro_prefix="gl"
3189 # Apply func_import to all gnulib directories.
3190 # To get this list of directories, look at Makefile.am. (Not at
3191 # configure, because it may be omitted from CVS. Also, don't run
3192 # "find $destdir -name gnulib-cache.m4", as it might be too expensive.)
3195 if test -f "$destdir"/Makefile.am; then
3196 aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am`
3198 for arg in $aclocal_amflags; do
3199 if test -n "$m4dir_is_next"; then
3200 # Ignore absolute directory pathnames, like /usr/local/share/aclocal.
3204 if test -f "$destdir/$arg"/gnulib-cache.m4; then
3205 func_append m4dirs " $arg"
3206 m4dirs_count=`expr $m4dirs_count + 1`
3212 if test "X$arg" = "X-I"; then
3220 # No Makefile.am! Oh well. Look at the last generated aclocal.m4.
3221 if test -f "$destdir"/aclocal.m4; then
3222 sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p'
3223 sedexpr2='s,^[^/]*$,.,'
3224 sedexpr3='s,/[^/]*$,,'
3225 m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u`
3226 m4dirs_count=`echo "$m4dirs" | wc -l`
3229 if test $m4dirs_count = 0; then
3230 # First use of gnulib in a package.
3231 # Any number of additional modules can be given.
3232 test -n "$supplied_libname" || supplied_libname=true
3233 test -n "$sourcebase" || sourcebase="lib"
3235 test -n "$docbase" || docbase="doc"
3236 test -n "$testsbase" || testsbase="tests"
3237 test -n "$macro_prefix" || macro_prefix="gl"
3240 if test $m4dirs_count = 1; then
3241 # There's only one use of gnulib here. Assume the user means it.
3242 # Any number of additional modules can be given.
3243 for m4base in $m4dirs; do
3247 # Ambiguous - guess what the user meant.
3248 if test $# = 0; then
3249 # No further arguments. Guess the user wants to update all of them.
3250 for m4base in $m4dirs; do
3251 # Perform func_import in a subshell, so that variable values
3253 # local_gnulib_dir, avoidlist, sourcebase, m4base, docbase,
3254 # testsbase, inctests, libname, lgpl, makefile_name, libtool,
3256 # don't propagate from one directory to another.
3257 (func_import) || func_exit 1
3261 func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
3269 if test -z "$destdir"; then
3270 func_fatal_error "please specify --dir option"
3273 test -d "$destdir" \
3274 || func_fatal_error "could not create destination directory"
3275 test -n "$auxdir" || auxdir="build-aux"
3276 func_create_testdir "$destdir" "$*"
3279 create-megatestdir )
3280 if test -z "$destdir"; then
3281 func_fatal_error "please specify --dir option"
3283 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3284 test -n "$auxdir" || auxdir="build-aux"
3285 func_create_megatestdir "$destdir" "$*"
3289 test -n "$destdir" || destdir=testdir$$
3290 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3291 test -n "$auxdir" || auxdir="build-aux"
3292 func_create_testdir "$destdir" "$*"
3296 ../configure || func_exit 1
3298 make check || func_exit 1
3299 make distclean || func_exit 1
3300 remaining=`find . -type f -print`
3301 if test -n "$remaining"; then
3302 echo "Remaining files:" $remaining 1>&2
3303 echo "gnulib-tool: *** Stop." 1>&2
3312 test -n "$destdir" || destdir=testdir$$
3313 mkdir "$destdir" || func_fatal_error "could not create destination directory"
3314 test -n "$auxdir" || auxdir="build-aux"
3315 func_create_megatestdir "$destdir" "$*"
3323 remaining=`find . -type f -print`
3324 if test -n "$remaining"; then
3325 echo "Remaining files:" $remaining 1>&2
3326 echo "gnulib-tool: *** Stop." 1>&2
3334 extract-description )
3338 if test -n "$module"; then
3339 func_get_description "$module"
3348 if test -n "$module"; then
3349 func_get_filelist "$module"
3354 extract-dependencies )
3358 if test -n "$module"; then
3359 func_get_dependencies "$module"
3364 extract-autoconf-snippet )
3368 if test -n "$module"; then
3369 func_get_autoconf_snippet "$module"
3374 extract-automake-snippet )
3378 if test -n "$module"; then
3379 func_get_automake_snippet "$module"
3384 extract-include-directive )
3388 if test -n "$module"; then
3389 func_get_include_directive "$module"
3394 extract-link-directive )
3398 if test -n "$module"; then
3399 func_get_link_directive "$module"
3408 if test -n "$module"; then
3409 func_get_license "$module"
3414 extract-maintainer )
3418 if test -n "$module"; then
3419 func_get_maintainer "$module"
3424 extract-tests-module )
3428 if test -n "$module"; then
3429 func_get_tests_module "$module"
3435 func_fatal_error "unknown operation mode --$mode" ;;
3439 # Undo the effect of the previous 'trap' command. Some shellology:
3440 # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to
3441 # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal
3442 # exit); for the others we need to call 'exit' explicitly. The value of $? is
3443 # 128 + signal number and is set before the trap-registered command is run.
3445 trap 'func_exit $?' 1 2 3 13 15
3450 # indent-tabs-mode: nil
3451 # whitespace-check-buffer-indent: nil