Mercurial > gnulib
view gnulib-tool @ 10246:50a9076d476d
Make gnulib-cache.m4 easier to diff.
* gnulib-tool (func_import): Allow newlines when reading cached
gl_MODULES, and generate newlines when outputting gnulib-cache.m4.
Signed-off-by: Eric Blake <ebb9@byu.net>
| author | Eric Blake <ebb9@byu.net> |
|---|---|
| date | Mon, 23 Jun 2008 11:30:06 -0600 |
| parents | 0c183af9efd5 |
| children | 9504c4170271 |
line wrap: on
line source
#! /bin/sh # # Copyright (C) 2002-2008 Free Software Foundation, Inc. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # This program is meant for authors or maintainers which want to import # modules from gnulib into their packages. progname=$0 package=gnulib nl=' ' IFS=" "" $nl" # You can set AUTOCONFPATH to empty if autoconf 2.57 is already in your PATH. AUTOCONFPATH= #case $USER in # bruno ) # AUTOCONFBINDIR=/packages/gnu-inst-autoconf/2.57/bin # AUTOCONFPATH="eval env PATH=${AUTOCONFBINDIR}:\$PATH " # ;; #esac # You can set AUTOMAKEPATH to empty if automake 1.9.x is already in your PATH. AUTOMAKEPATH= # You can set GETTEXTPATH to empty if autopoint 0.15 is already in your PATH. GETTEXTPATH= # If you didn't set AUTOCONFPATH and AUTOMAKEPATH, you can also set the # variables AUTOCONF, AUTOHEADER, ACLOCAL, AUTOMAKE, AUTORECONF individually. if test -z "${AUTOCONF}" || test -n "${AUTOCONFPATH}"; then AUTOCONF="${AUTOCONFPATH}autoconf" fi if test -z "${AUTOHEADER}" || test -n "${AUTOCONFPATH}"; then AUTOHEADER="${AUTOCONFPATH}autoheader" fi if test -z "${ACLOCAL}" || test -n "${AUTOMAKEPATH}"; then ACLOCAL="${AUTOMAKEPATH}aclocal" fi if test -z "${AUTOMAKE}" || test -n "${AUTOMAKEPATH}"; then AUTOMAKE="${AUTOMAKEPATH}automake" fi if test -z "${AUTORECONF}" || test -n "${AUTOCONFPATH}"; then AUTORECONF="${AUTOCONFPATH}autoreconf" fi # If you didn't set GETTEXTPATH, you can also set the variable AUTOPOINT. if test -z "${AUTOPOINT}" || test -n "${GETTEXTPATH}"; then AUTOPOINT="${GETTEXTPATH}autopoint" fi # When using GNU sed, turn off as many GNU extensions as possible, # to minimize the risk of accidentally using non-portable features. # However, do this only for gnulib-tool itself, not for the code that # gnulib-tool generates, since we don't want "sed --posix" to leak # into makefiles. if (alias) > /dev/null 2>&1 && echo | sed --posix -e d >/dev/null 2>&1; then # Define sed as an alias. # It is not always possible to use aliases. Aliases are guaranteed to work # if the executing shell is bash and either it is invoked as /bin/sh or # is a version >= 2.0, supporting shopt. This is the common case. # Two other approaches (use of a variable $sed or of a function func_sed # instead of an alias) require massive, fragile code changes. # An other approach (use of function sed) requires `which sed` - but 'which' # is hard to emulate, due to missing "test -x" on some platforms. if test -n "$BASH_VERSION"; then shopt -s expand_aliases >/dev/null 2>&1 fi alias sed='sed --posix' fi # func_usage # outputs to stdout the --help usage message. func_usage () { echo "\ Usage: gnulib-tool --list gnulib-tool --import [module1 ... moduleN] gnulib-tool --update gnulib-tool --create-testdir --dir=directory [module1 ... moduleN] gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN] gnulib-tool --test --dir=directory module1 ... moduleN gnulib-tool --megatest --dir=directory [module1 ... moduleN] gnulib-tool --extract-description module gnulib-tool --extract-notice module gnulib-tool --extract-filelist module gnulib-tool --extract-dependencies module gnulib-tool --extract-autoconf-snippet module gnulib-tool --extract-automake-snippet module gnulib-tool --extract-include-directive module gnulib-tool --extract-link-directive module gnulib-tool --extract-license module gnulib-tool --extract-maintainer module gnulib-tool --extract-tests-module module Operation modes: --list print the available module names --import import the given modules into the current package; if no modules are specified, update the current package from the current gnulib --update update the current package, restore files omitted from CVS --create-testdir create a scratch package with the given modules --create-megatestdir create a mega scratch package with the given modules one by one and all together --test test the combination of the given modules (recommended to use CC=\"gcc -Wall\" here) --megatest test the given modules one by one and all together (recommended to use CC=\"gcc -Wall\" here) --extract-description extract the description --extract-notice extract the notice or banner --extract-filelist extract the list of files --extract-dependencies extract the dependencies --extract-autoconf-snippet extract the snippet for configure.ac --extract-automake-snippet extract the snippet for library makefile --extract-include-directive extract the #include directive --extract-link-directive extract the linker directive --extract-license report the license terms of the source files under lib/ --extract-maintainer report the maintainer(s) inside gnulib --extract-tests-module report the unit test module, if it exists General options: --dir=DIRECTORY Specify the target directory. For --import, this specifies where your configure.ac can be found. Defaults to current directory. --local-dir=DIRECTORY Specify a local override directory where to look up files before looking in gnulib's directory. --verbose Increase verbosity. May be repeated. --quiet Decrease verbosity. May be repeated. Options for --import: --lib=LIBRARY Specify the library name. Defaults to 'libgnu'. --source-base=DIRECTORY Directory relative to --dir where source code is placed (default \"lib\"). --m4-base=DIRECTORY Directory relative to --dir where *.m4 macros are placed (default \"m4\"). --po-base=DIRECTORY Directory relative to --dir where *.po files are placed (default \"po\"). --doc-base=DIRECTORY Directory relative to --dir where doc files are placed (default \"doc\"). --tests-base=DIRECTORY Directory relative to --dir where unit tests are placed (default \"tests\"). --aux-dir=DIRECTORY Directory relative to --dir where auxiliary build tools are placed (default \"build-aux\"). --with-tests Include unit tests for the included modules. --avoid=MODULE Avoid including the given MODULE. Useful if you have code that provides equivalent functionality. This option can be repeated. --lgpl[=2|=3] Abort if modules aren't available under the LGPL. Also modify license template from GPL to LGPL. The version number of the LGPL can be specified; the default is currently LGPLv3. --makefile-name=NAME Name of makefile in automake syntax in the source-base and tests-base directories (default \"Makefile.am\"). --libtool Use libtool rules. --no-libtool Don't use libtool rules. --macro-prefix=PREFIX Specify the prefix of the macros 'gl_EARLY' and 'gl_INIT'. Default is 'gl'. --po-domain=NAME Specify the prefix of the i18n domain. Usually use the package name. A suffix '-gnulib' is appended. --vc-files Update version control related files. --no-vc-files Don't update version control related files (.gitignore and/or .cvsignore). --no-changelog Don't update or create ChangeLog files. Options for --import and --update: --dry-run For --import, only print what would have been done. -s, --symbolic, --symlink Make symbolic links instead of copying files. --local-symlink Make symbolic links instead of copying files, only for files from the local override directory. -S, --more-symlinks Make symbolic links instead of copying files, and don't replace copyright notices. Report bugs to <bug-gnulib@gnu.org>." } # func_version # outputs to stdout the --version message. func_version () { func_gnulib_dir if test -d "$gnulib_dir"/.git \ && (git --version) >/dev/null 2>/dev/null \ && (date --version) >/dev/null 2>/dev/null; then # gnulib checked out from git. sed_extract_first_date='/^Date/{ s/^Date:[ ]*//p q }' date=`cd "$gnulib_dir" && git log ChangeLog | sed -n -e "$sed_extract_first_date"` # Turn "Fri Mar 21 07:16:51 2008 -0600" into "Mar 21 2008 07:16:51 -0600". sed_year_before_time='s/^[^ ]* \([^ ]*\) \([0-9]*\) \([0-9:]*\) \([0-9]*\) /\1 \2 \4 \3 /' date=`echo "$date" | sed -e "$sed_year_before_time"` # Use GNU date to compute the time in GMT. date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"` version=' '`"$gnulib_dir"/build-aux/git-version-gen /dev/null | sed -e 's/-dirty/-modified/'` else if test -d "$gnulib_dir"/CVS \ && (cvs --version) >/dev/null 2>/dev/null; then # gnulib checked out from CVS. sed_extract_first_date='/^date: /{ s/^date: \([0-9][0-9][0-9][0-9]\).\([0-9][0-9]\).\([0-9][0-9]\) \([0-9][0-9]:[0-9][0-9]:[0-9][0-9]\).*/\1-\2-\3 \4/p q }' date=`cd "$gnulib_dir" && cvs log -N ChangeLog 2>/dev/null | sed -n -e "$sed_extract_first_date"` else # gnulib copy without versioning information. date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog` fi version= fi year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed 's,^.* ,,'` echo "\ gnulib-tool (GNU $package $date)$version Copyright (C) $year Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by" "Bruno Haible" "and" "Simon Josefsson" } # func_emit_copyright_notice # outputs to stdout a header for a generated file. func_emit_copyright_notice () { sed -n '/Copyright/ { p q }' < "$self_abspathname" echo "#" echo "# This file is free software, distributed under the terms of the GNU" echo "# General Public License. As a special exception to the GNU General" echo "# Public License, this file may be distributed as part of a program" echo "# that contains a configuration script generated by Autoconf, under" echo "# the same distribution terms as the rest of that program." echo "#" echo "# Generated by gnulib-tool." } # func_exit STATUS # exit with status func_exit () { (exit $1); exit $1 } # func_gnulib_dir # locates the directory where the gnulib repository lives # Sets variables # - self_abspathname absolute pathname of gnulib-tool # - gnulib_dir absolute pathname of gnulib repository func_gnulib_dir () { case "$0" in /*) self_abspathname="$0" ;; */*) self_abspathname=`pwd`/"$0" ;; *) # Look in $PATH. # Iterate through the elements of $PATH. # We use IFS=: instead of # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'` # because the latter does not work when some PATH element contains spaces. # We use a canonicalized $pathx instead of $PATH, because empty PATH # elements are by definition equivalent to '.', however field splitting # according to IFS=: loses empty fields in many shells: # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the # beginning, at the end, and in the middle), # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields # at the beginning and at the end, # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX, # Solaris lose empty fields at the end. # The 'case' statement is an optimization, to avoid evaluating the # explicit canonicalization command when $PATH contains no empty fields. self_abspathname= if test "${PATH_SEPARATOR+set}" != set; then func_tmpdir { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh chmod +x "$tmp"/conf.sh if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -rf "$tmp" fi if test "$PATH_SEPARATOR" = ";"; then # On Windows, programs are searched in "." before $PATH. pathx=".;$PATH" else # On Unix, we have to convert empty PATH elements to ".". pathx="$PATH" case :$PATH: in *::*) pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'` ;; esac fi save_IFS="$IFS" IFS="$PATH_SEPARATOR" for d in $pathx; do IFS="$save_IFS" test -z "$d" && d=. if test -x "$d/$0" && test ! -d "$d/$0"; then self_abspathname="$d/$0" break fi done IFS="$save_IFS" if test -z "$self_abspathname"; then func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?" fi ;; esac while test -h "$self_abspathname"; do # Resolve symbolic link. linkval=`func_readlink "$self_abspathname"` test -n "$linkval" || break case "$linkval" in /* ) self_abspathname="$linkval" ;; * ) self_abspathname=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'`/"$linkval" ;; esac done gnulib_dir=`echo "$self_abspathname" | sed -e 's,/[^/]*$,,'` } # func_tmpdir # creates a temporary directory. # Sets variable # - tmp pathname of freshly created temporary directory func_tmpdir () { # Use the environment variable TMPDIR, falling back to /tmp. This allows # users to specify a different temporary directory, for example, if their # /tmp is filled up or too small. : ${TMPDIR=/tmp} { # Use the mktemp program if available. If not available, hide the error # message. tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" } || { # Use a simple mkdir command. It is guaranteed to fail if the directory # already exists. $RANDOM is bash specific and expands to empty in shells # other than bash, ksh and zsh. Its use does not increase security; # rather, it minimizes the probability of failure in a very cluttered /tmp # directory. tmp=$TMPDIR/gl$$-$RANDOM (umask 077 && mkdir "$tmp") } || { echo "$0: cannot create a temporary directory in $TMPDIR" >&2 func_exit 1 } } # func_append var value # appends the given value to the shell variable var. if ( foo=bar; foo+=baz && test "$foo" = barbaz ) >/dev/null 2>&1; then # Use bash's += operator. It reduces complexity of appending repeatedly to # a single variable from O(n^2) to O(n). func_append () { eval "$1+=\"\$2\"" } else func_append () { eval "$1=\"\$$1\$2\"" } fi # func_fatal_error message # outputs to stderr a fatal error message, and terminates the program. func_fatal_error () { echo "gnulib-tool: *** $1" 1>&2 echo "gnulib-tool: *** Stop." 1>&2 func_exit 1 } # func_readlink SYMLINK # outputs the target of the given symlink. if (type -p readlink) > /dev/null 2>&1; then func_readlink () { # Use the readlink program from GNU coreutils. readlink "$1" } else func_readlink () { # Use two sed invocations. A single sed -n -e 's,^.* -> \(.*\)$,\1,p' # would do the wrong thing if the link target contains " -> ". LC_ALL=C ls -l "$1" | sed -e 's, -> ,#%%#,' | sed -n -e 's,^.*#%%#\(.*\)$,\1,p' } fi # func_relativize DIR1 DIR2 # computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2. # Input: # - DIR1 relative pathname, relative to the current directory # - DIR2 relative pathname, relative to the current directory # Output: # - reldir relative pathname of DIR2, relative to DIR1 func_relativize () { dir0=`pwd` dir1="$1" dir2="$2" sed_first='s,^\([^/]*\)/.*$,\1,' sed_rest='s,^[^/]*/*,,' sed_last='s,^.*/\([^/]*\)$,\1,' sed_butlast='s,/*[^/]*$,,' while test -n "$dir1"; do first=`echo "$dir1" | sed -e "$sed_first"` if test "$first" != "."; then if test "$first" = ".."; then dir2=`echo "$dir0" | sed -e "$sed_last"`/"$dir2" dir0=`echo "$dir0" | sed -e "$sed_butlast"` else first2=`echo "$dir2" | sed -e "$sed_first"` if test "$first2" = "$first"; then dir2=`echo "$dir2" | sed -e "$sed_rest"` else dir2="../$dir2" fi dir0="$dir0"/"$first" fi fi dir1=`echo "$dir1" | sed -e "$sed_rest"` done reldir="$dir2" } # func_relconcat DIR1 DIR2 # computes a relative pathname DIR1/DIR2, with obvious simplifications. # Input: # - DIR1 relative pathname, relative to the current directory # - DIR2 relative pathname, relative to DIR1 # Output: # - relconcat DIR1/DIR2, relative to the current directory func_relconcat () { dir1="$1" dir2="$2" sed_first='s,^\([^/]*\)/.*$,\1,' sed_rest='s,^[^/]*/*,,' sed_last='s,^.*/\([^/]*\)$,\1,' sed_butlast='s,/*[^/]*$,,' while true; do first=`echo "$dir2" | sed -e "$sed_first"` if test "$first" = "."; then dir2=`echo "$dir2" | sed -e "$sed_rest"` if test -z "$dir2"; then relconcat="$dir1" break fi else last=`echo "$dir1" | sed -e "$sed_last"` while test "$last" = "."; do dir1=`echo "$dir1" | sed -e "$sed_butlast"` last=`echo "$dir1" | sed -e "$sed_last"` done if test -z "$dir1"; then relconcat="$dir2" break fi if test "$first" = ".."; then if test "$last" = ".."; then relconcat="$dir1/$dir2" break fi dir1=`echo "$dir1" | sed -e "$sed_butlast"` dir2=`echo "$dir2" | sed -e "$sed_rest"` if test -z "$dir1"; then relconcat="$dir2" break fi if test -z "$dir2"; then relconcat="$dir1" break fi else relconcat="$dir1/$dir2" break fi fi done } # func_ln SRC DEST # Like ln -s, except that SRC is given relative to the current directory (or # absolute), not given relative to the directory of DEST. func_ln () { case "$1" in /*) ln -s "$1" "$2" ;; *) # SRC is relative. case "$2" in /*) ln -s "`pwd`/$1" "$2" ;; *) # DEST is relative too. ln_destdir=`echo "$2" | sed -e 's,[^/]*$,,'` test -n "$ln_destdir" || ln_destdir="." func_relativize "$ln_destdir" "$1" ln -s "$reldir" "$2" ;; esac ;; esac } # func_ln_if_changed SRC DEST # Like func_ln, but avoids munging timestamps if the link is correct. func_ln_if_changed () { if test $# -ne 2; then echo "usage: func_ln_if_changed SRC DEST" >&2 fi ln_target=`func_readlink "$2"` if test -h "$2" && test "$1" = "$ln_target"; then : else rm -f "$2" func_ln "$1" "$2" fi } # Ensure an 'echo' command that does not interpret backslashes. # Test cases: # echo '\n' | wc -l prints 1 when OK, 2 when KO # echo '\t' | grep t > /dev/null has return code 0 when OK, 1 when KO # This problem is a weird heritage from SVR4. BSD got it right (except that # BSD echo interprets '-n' as an option, which is also not desirable). # Nowadays the problem occurs in 4 situations: # - in bash, when the shell option xpg_echo is set (bash >= 2.04) # or when it was built with --enable-usg-echo-default (bash >= 2.0) # or when it was built with DEFAULT_ECHO_TO_USG (bash < 2.0), # - in zsh, when sh-emulation is not set, # - in ksh (e.g. AIX /bin/sh and Solaris /usr/xpg4/bin/sh are ksh instances, # and HP-UX /bin/sh and IRIX /bin/sh behave similarly), # - in Solaris /bin/sh and OSF/1 /bin/sh. # We try the following workarounds: # - for all: respawn using $CONFIG_SHELL if that is set and works. # - for bash >= 2.04: unset the shell option xpg_echo. # - for bash >= 2.0: define echo to a function that uses the printf built-in. # - for bash < 2.0: define echo to a function that uses cat of a here document. # - for zsh: turn sh-emulation on. # - for ksh: alias echo to 'print -r'. # - for ksh: alias echo to a function that uses cat of a here document. # - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on # the ksh workaround. # - otherwise: respawn using /bin/sh and rely on the workarounds. # When respawning, we pass --no-reexec as first argument, so as to avoid # turning this script into a fork bomb in unlucky situations. have_echo= if echo '\t' | grep t > /dev/null; then have_echo=yes # Lucky! fi # Try the workarounds. # Respawn using $CONFIG_SHELL if that is set and works. if test -z "$have_echo" \ && test "X$1" != "X--no-reexec" \ && test -n "$CONFIG_SHELL" \ && test -f "$CONFIG_SHELL" \ && $CONFIG_SHELL -c 'echo '\t' | grep t > /dev/null'; then exec $CONFIG_SHELL "$0" --no-reexec "$@" exit 127 fi # For bash >= 2.04: unset the shell option xpg_echo. if test -z "$have_echo" \ && test -n "$BASH_VERSION" \ && (shopt -o xpg_echo; echo '\t' | grep t > /dev/null) 2>/dev/null; then shopt -o xpg_echo have_echo=yes fi # For bash >= 2.0: define echo to a function that uses the printf built-in. # For bash < 2.0: define echo to a function that uses cat of a here document. # (There is no win in using 'printf' over 'cat' if it is not a shell built-in.) if test -z "$have_echo" \ && test -n "$BASH_VERSION"; then \ if type printf 2>/dev/null | grep / > /dev/null; then # 'printf' is not a shell built-in. echo () { cat <<EOF $* EOF } else # 'printf' is a shell built-in. echo () { printf '%s\n' "$*" } fi if echo '\t' | grep t > /dev/null; then have_echo=yes fi fi # For zsh: turn sh-emulation on. if test -z "$have_echo" \ && test -n "$ZSH_VERSION" \ && (emulate sh) >/dev/null 2>&1; then emulate sh fi # For ksh: alias echo to 'print -r'. if test -z "$have_echo" \ && (type print) >/dev/null 2>&1; then # A 'print' command exists. if type print 2>/dev/null | grep / > /dev/null; then : else # 'print' is a shell built-in. if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then # 'print' is the ksh shell built-in. alias echo='print -r' fi fi fi if test -z "$have_echo" \ && echo '\t' | grep t > /dev/null; then have_echo=yes fi # For ksh: alias echo to a function that uses cat of a here document. # The ksh manual page says: # "Aliasing is performed when scripts are read, not while they are executed. # Therefore, for an alias to take effect, the alias definition command has # to be executed before the command which references the alias is read." # Because of this, we have to play strange tricks with have_echo, to ensure # that the top-level statement containing the test starts after the 'alias' # command. if test -z "$have_echo"; then bsd_echo () { cat <<EOF $* EOF } alias echo=bsd_echo 2>/dev/null fi if test -z "$have_echo" \ && echo '\t' | grep t > /dev/null; then have_echo=yes fi if test -z "$have_echo"; then unalias echo 2>/dev/null fi # For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh. if test -z "$have_echo" \ && test "X$1" != "X--no-reexec" \ && test -f /bin/ksh; then exec /bin/ksh "$0" --no-reexec "$@" exit 127 fi # Otherwise: respawn using /bin/sh. if test -z "$have_echo" \ && test "X$1" != "X--no-reexec" \ && test -f /bin/sh; then exec /bin/sh "$0" --no-reexec "$@" exit 127 fi if test -z "$have_echo"; then func_fatal_error "Shell does not support 'echo' correctly. Please install GNU bash and set the environment variable CONFIG_SHELL to point to it." fi if echo '\t' | grep t > /dev/null; then : # Works fine now. else func_fatal_error "Shell does not support 'echo' correctly. Workaround does not work. Please report this as a bug to bug-gnulib@gnu.org." fi if test "X$1" = "X--no-reexec"; then shift fi # Command-line option processing. # Removes the OPTIONS from the arguments. Sets the variables: # - mode list or import or create-testdir or create-megatestdir # - destdir from --dir # - local_gnulib_dir from --local-dir # - verbose integer, default 0, inc/decremented by --verbose/--quiet # - libname, supplied_libname from --lib # - sourcebase from --source-base # - m4base from --m4-base # - pobase from --po-base # - docbase from --doc-base # - testsbase from --tests-base # - auxdir from --aux-dir # - inctests true if --with-tests was given, blank otherwise # - avoidlist list of modules to avoid, from --avoid # - lgpl yes or a number if --lgpl was given, blank otherwise # - makefile_name from --makefile-name # - libtool true if --libtool was given, false if --no-libtool was # given, blank otherwise # - macro_prefix from --macro-prefix # - po_domain from --po-domain # - vc_files true if --vc-files was given, false if --no-vc-files was # given, blank otherwise # - autoconf_minversion minimum supported autoconf version # - do_changelog false if --no-changelog was given, : otherwise # - doit : if actions shall be executed, false if only to be printed # - symbolic true if --symlink or --more-symlinks was given, blank # otherwise # - lsymbolic true if --local-symlink was given, blank otherwise # - do_copyrights blank if --more-symlinks was given, true otherwise { mode= destdir= local_gnulib_dir= verbose=0 libname=libgnu supplied_libname= sourcebase= m4base= pobase= docbase= testsbase= auxdir= inctests= avoidlist= lgpl= makefile_name= libtool= macro_prefix= po_domain= vc_files= do_changelog=: doit=: symbolic= lsymbolic= do_copyrights=true supplied_opts="$@" while test $# -gt 0; do case "$1" in --list | --lis ) mode=list shift ;; --import | --impor | --impo | --imp | --im | --i ) mode=import shift ;; --update | --updat | --upda | --upd | --up | --u ) mode=update shift ;; --create-testdir | --create-testdi | --create-testd | --create-test | --create-tes | --create-te | --create-t ) mode=create-testdir shift ;; --create-megatestdir | --create-megatestdi | --create-megatestd | --create-megatest | --create-megates | --create-megate | --create-megat | --create-mega | --create-meg | --create-me | --create-m ) mode=create-megatestdir shift ;; --test | --tes | --te | --t ) mode=test shift ;; --megatest | --megates | --megate | --megat | --mega | --meg | --me | --m ) mode=megatest shift ;; --extract-* ) mode=`echo "X$1" | sed -e 's/^X--//'` shift ;; --dir ) shift if test $# = 0; then func_fatal_error "missing argument for --dir" fi destdir=$1 shift ;; --dir=* ) destdir=`echo "X$1" | sed -e 's/^X--dir=//'` shift ;; --local-dir ) shift if test $# = 0; then func_fatal_error "missing argument for --local-dir" fi local_gnulib_dir=$1 shift ;; --local-dir=* ) local_gnulib_dir=`echo "X$1" | sed -e 's/^X--local-dir=//'` shift ;; --verbose | --verbos | --verbo | --verb ) verbose=`expr $verbose + 1` shift ;; --quiet | --quie | --qui | --qu | --q ) verbose=`expr $verbose - 1` shift ;; --lib ) shift if test $# = 0; then func_fatal_error "missing argument for --lib" fi libname=$1 supplied_libname=true shift ;; --lib=* ) libname=`echo "X$1" | sed -e 's/^X--lib=//'` supplied_libname=true shift ;; --source-base ) shift if test $# = 0; then func_fatal_error "missing argument for --source-base" fi sourcebase=$1 shift ;; --source-base=* ) sourcebase=`echo "X$1" | sed -e 's/^X--source-base=//'` shift ;; --m4-base ) shift if test $# = 0; then func_fatal_error "missing argument for --m4-base" fi m4base=$1 shift ;; --m4-base=* ) m4base=`echo "X$1" | sed -e 's/^X--m4-base=//'` shift ;; --po-base ) shift if test $# = 0; then func_fatal_error "missing argument for --po-base" fi pobase=$1 shift ;; --po-base=* ) pobase=`echo "X$1" | sed -e 's/^X--po-base=//'` shift ;; --doc-base ) shift if test $# = 0; then func_fatal_error "missing argument for --doc-base" fi docbase=$1 shift ;; --doc-base=* ) docbase=`echo "X$1" | sed -e 's/^X--doc-base=//'` shift ;; --tests-base ) shift if test $# = 0; then func_fatal_error "missing argument for --tests-base" fi testsbase=$1 shift ;; --tests-base=* ) testsbase=`echo "X$1" | sed -e 's/^X--tests-base=//'` shift ;; --aux-dir ) shift if test $# = 0; then func_fatal_error "missing argument for --aux-dir" fi auxdir=$1 shift ;; --aux-dir=* ) auxdir=`echo "X$1" | sed -e 's/^X--aux-dir=//'` shift ;; --with-tests ) inctests=true shift ;; --avoid ) shift if test $# = 0; then func_fatal_error "missing argument for --avoid" fi func_append avoidlist " $1" shift ;; --avoid=* ) arg=`echo "X$1" | sed -e 's/^X--avoid=//'` func_append avoidlist " $arg" shift ;; --lgpl ) lgpl=yes shift ;; --lgpl=* ) arg=`echo "X$1" | sed -e 's/^X--lgpl=//'` case "$arg" in 2 | 3) ;; *) func_fatal_error "invalid LGPL version number for --lgpl" ;; esac lgpl=$arg shift ;; --makefile-name ) shift if test $# = 0; then func_fatal_error "missing argument for --makefile-name" fi makefile_name="$1" shift ;; --makefile-name=* ) makefile_name=`echo "X$1" | sed -e 's/^X--makefile-name=//'` shift ;; --libtool ) libtool=true shift ;; --no-libtool ) libtool=false shift ;; --macro-prefix ) shift if test $# = 0; then func_fatal_error "missing argument for --macro-prefix" fi macro_prefix="$1" shift ;; --macro-prefix=* ) macro_prefix=`echo "X$1" | sed -e 's/^X--macro-prefix=//'` shift ;; --po-domain ) shift if test $# = 0; then func_fatal_error "missing argument for --po-domain" fi po_domain="$1" shift ;; --po-domain=* ) po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'` shift ;; --vc-files ) vc_files=true shift ;; --no-vc-files ) vc_files=false shift ;; --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch | --no-c ) do_changelog=false shift ;; --dry-run ) doit=false shift ;; -s | --symbolic | --symboli | --symbol | --symbo | --symb | --symlink | --symlin | --symli | --syml | --sym | --sy ) symbolic=true shift ;; --local-symlink | --local-symlin | --local-symli | --local-syml | --local-sym | --local-sy | --local-s ) lsymbolic=true shift ;; -S | --more-symlinks | --more-symlink | --more-symlin | --more-symli | --more-syml | --more-sym | --more-sy | --more-s | --more- | --more | --mor | --mo ) symbolic=true do_copyrights= shift ;; --help | --hel | --he | --h ) func_usage func_exit $? ;; --version | --versio | --versi | --vers ) func_version func_exit $? ;; -- ) # Stop option processing shift break ;; -* ) echo "gnulib-tool: unknown option $1" 1>&2 echo "Try 'gnulib-tool --help' for more information." 1>&2 func_exit 1 ;; * ) break ;; esac done if test "$mode" = update; then if test $# != 0; then echo "gnulib-tool: too many arguments in 'update' mode" 1>&2 echo "Try 'gnulib-tool --help' for more information." 1>&2 echo "If you really want to modify the gnulib configuration of your project," 1>&2 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2 func_exit 1 fi if test -n "$local_gnulib_dir" || test -n "$supplied_libname" \ || test -n "$sourcebase" || test -n "$m4base" || test -n "$pobase" \ || test -n "$docbase" || test -n "$testsbase" || test -n "$auxdir" \ || test -n "$inctests" || test -n "$avoidlist" || test -n "$lgpl" \ || test -n "$makefile_name" || test -n "$macro_prefix" \ || test -n "$po_domain" || test -n "$vc_files"; then echo "gnulib-tool: invalid options for 'update' mode" 1>&2 echo "Try 'gnulib-tool --help' for more information." 1>&2 echo "If you really want to modify the gnulib configuration of your project," 1>&2 echo "you need to use 'gnulib --import' - at your own risk!" 1>&2 func_exit 1 fi do_changelog=false fi if test -n "$pobase" && test -z "$po_domain"; then echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2 echo "Try 'gnulib-tool --help' for more information." 1>&2 func_exit 1 fi if test -z "$pobase" && test -n "$po_domain"; then echo "gnulib-tool: warning: --po-domain has no effect without a --po-base option" 1>&2 fi # Determine the minimum supported autoconf version from the project's # configure.ac. DEFAULT_AUTOCONF_MINVERSION="2.59" autoconf_minversion= configure_ac= if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then if test -f "$destdir"/configure.ac; then configure_ac="$destdir/configure.ac" else if test -f "$destdir"/configure.in; then configure_ac="$destdir/configure.in" fi fi else if test -f configure.ac; then configure_ac="configure.ac" else if test -f configure.in; then configure_ac="configure.in" fi fi fi if test -n "$configure_ac"; then # Use sed, not autoconf --trace, to look for the AC_PREREQ invocation, # because when some m4 files are omitted from a CVS repository, # "autoconf --trace=AC_PREREQ" fails with an error message like this: # m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory # autom4te: m4 failed with exit status: 1 prereqs= my_sed_traces=' s,#.*$,, s,^dnl .*$,, s, dnl .*$,, /AC_PREREQ/ { s,^.*AC_PREREQ([[ ]*\([^])]*\).*$,\1,p }' prereqs=`sed -n -e "$my_sed_traces" < "$configure_ac"` if test -n "$prereqs"; then autoconf_minversion=` for version in $prereqs; do echo $version; done | LC_ALL=C sort -nru | sed 1q ` fi fi if test -z "$autoconf_minversion"; then autoconf_minversion=$DEFAULT_AUTOCONF_MINVERSION fi case "$autoconf_minversion" in 1.* | 2.[0-4]* | 2.5[0-8]*) func_fatal_error "minimum supported autoconf version is 2.59. Try adding AC_PREREQ([$DEFAULT_AUTOCONF_MINVERSION]) to your configure.ac." ;; esac # Remove trailing slashes from the directory names. This is necessary for # m4base (to avoid an error in func_import) and optional for the others. sed_trimtrailingslashes='s,\([^/]\)//*$,\1,' case "$local_gnulib_dir" in */ ) local_gnulib_dir=`echo "$local_gnulib_dir" | sed -e "$sed_trimtrailingslashes"` ;; esac case "$sourcebase" in */ ) sourcebase=`echo "$sourcebase" | sed -e "$sed_trimtrailingslashes"` ;; esac case "$m4base" in */ ) m4base=`echo "$m4base" | sed -e "$sed_trimtrailingslashes"` ;; esac case "$pobase" in */ ) pobase=`echo "$pobase" | sed -e "$sed_trimtrailingslashes"` ;; esac case "$docbase" in */ ) docbase=`echo "$docbase" | sed -e "$sed_trimtrailingslashes"` ;; esac case "$testsbase" in */ ) testsbase=`echo "$testsbase" | sed -e "$sed_trimtrailingslashes"` ;; esac case "$auxdir" in */ ) auxdir=`echo "$auxdir" | sed -e "$sed_trimtrailingslashes"` ;; esac } func_gnulib_dir func_tmpdir trap 'exit_status=$? if test "$signal" != 0; then echo "caught signal $signal" >&2 fi rm -rf "$tmp" exit $exit_status' 0 for signal in 1 2 3 13 15; do trap '{ signal='$signal'; func_exit 1; }' $signal done signal=0 # func_lookup_file file # looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through # 'patch'. # Input: # - local_gnulib_dir from --local-dir # Output: # - lookedup_file name of the merged (combined) file # - lookedup_tmp true if it is located in the tmp directory, blank otherwise func_lookup_file () { lkfile="$1" if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile"; then lookedup_file="$local_gnulib_dir/$lkfile" lookedup_tmp= else if test -f "$gnulib_dir/$lkfile"; then if test -n "$local_gnulib_dir" && test -f "$local_gnulib_dir/$lkfile.diff"; then lkbase=`echo "$lkfile" | sed -e 's,^.*/,,'` rm -f "$tmp/$lkbase" cp "$gnulib_dir/$lkfile" "$tmp/$lkbase" patch -s "$tmp/$lkbase" < "$local_gnulib_dir/$lkfile.diff" \ || func_fatal_error "patch file $local_gnulib_dir/$lkfile.diff didn't apply cleanly" lookedup_file="$tmp/$lkbase" lookedup_tmp=true else lookedup_file="$gnulib_dir/$lkfile" lookedup_tmp= fi else func_fatal_error "file $gnulib_dir/$lkfile not found" fi fi } # func_all_modules # Input: # - local_gnulib_dir from --local-dir func_all_modules () { # Filter out metainformation files like README, which are not modules. # Filter out unit test modules; they can be retrieved through # --extract-tests-module if desired. { (cd "$gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,') if test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules"; then (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,') fi } \ | sed -e '/^CVS\//d' -e '/\/CVS\//d' \ -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \ -e '/^COPYING$/d' -e '/\/COPYING$/d' \ -e '/^README$/d' -e '/\/README$/d' \ -e '/^TEMPLATE$/d' \ -e '/^TEMPLATE-EXTENDED$/d' \ -e '/^TEMPLATE-TESTS$/d' \ -e '/^\..*/d' \ -e '/~$/d' \ | sed -e '/-tests$/d' \ | LC_ALL=C sort -u } # func_verify_module # verifies a module name # Input: # - local_gnulib_dir from --local-dir # - module module name argument func_verify_module () { if { test -f "$gnulib_dir/modules/$module" \ || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \ && test -f "$local_gnulib_dir/modules/$module"; }; } \ && test "CVS" != "$module" \ && test "ChangeLog" != "$module" \ && test "COPYING" != "$module" \ && test "README" != "$module" \ && test "TEMPLATE" != "$module" \ && test "TEMPLATE-EXTENDED" != "$module" \ && test "TEMPLATE-TESTS" != "$module"; then # OK, $module is a correct module name. # Verify that building the module description with 'patch' succeeds. func_lookup_file "modules/$module" else echo "gnulib-tool: module $module doesn't exist" 1>&2 module= fi } # func_verify_nontests_module # verifies a module name, excluding tests modules # Input: # - local_gnulib_dir from --local-dir # - module module name argument func_verify_nontests_module () { case "$module" in *-tests ) module= ;; * ) func_verify_module ;; esac } # func_verify_tests_module # verifies a module name, considering only tests modules # Input: # - local_gnulib_dir from --local-dir # - module module name argument func_verify_tests_module () { case "$module" in *-tests ) func_verify_module ;; * ) module= ;; esac } sed_extract_prog=':[ ]*$/ { :a n s/^Description:[ ]*$// s/^Notice:[ ]*$// s/^Files:[ ]*$// s/^Depends-on:[ ]*$// s/^configure\.ac-early:[ ]*$// s/^configure\.ac:[ ]*$// s/^Makefile\.am:[ ]*$// s/^Include:[ ]*$// s/^Link:[ ]*$// s/^License:[ ]*$// s/^Maintainer:[ ]*$// tb p ba :b }' # func_get_description module # Input: # - local_gnulib_dir from --local-dir func_get_description () { func_lookup_file "modules/$1" sed -n -e "/^Description$sed_extract_prog" < "$lookedup_file" } # func_get_notice module # Input: # - local_gnulib_dir from --local-dir func_get_notice () { func_lookup_file "modules/$1" sed -n -e "/^Notice$sed_extract_prog" < "$lookedup_file" } # func_get_filelist module # Input: # - local_gnulib_dir from --local-dir func_get_filelist () { func_lookup_file "modules/$1" sed -n -e "/^Files$sed_extract_prog" < "$lookedup_file" echo m4/gnulib-common.m4 case "$autoconf_minversion" in 2.59) echo m4/onceonly.m4 ;; esac } # func_get_dependencies module # Input: # - local_gnulib_dir from --local-dir func_get_dependencies () { # ${module}-tests always implicitly depends on ${module}. echo "$1" | sed -n -e 's/-tests$//p' # Then the explicit dependencies listed in the module description. func_lookup_file "modules/$1" sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file" } # func_get_autoconf_early_snippet module # Input: # - local_gnulib_dir from --local-dir func_get_autoconf_early_snippet () { func_lookup_file "modules/$1" sed -n -e "/^configure\.ac-early$sed_extract_prog" < "$lookedup_file" } # func_get_autoconf_snippet module # Input: # - local_gnulib_dir from --local-dir func_get_autoconf_snippet () { func_lookup_file "modules/$1" sed -n -e "/^configure\.ac$sed_extract_prog" < "$lookedup_file" } # func_get_automake_snippet module # Input: # - local_gnulib_dir from --local-dir func_get_automake_snippet () { func_lookup_file "modules/$1" sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" case "$1" in *-tests) # *-tests module live in tests/, not lib/. # Synthesize an EXTRA_DIST augmentation. all_files=`func_get_filelist $1` tests_files=`for f in $all_files; do \ case $f in \ tests/*) echo $f ;; \ esac; \ done | sed -e 's,^tests/,,'` extra_files="$tests_files" if test -n "$extra_files"; then echo "EXTRA_DIST +=" $extra_files echo fi ;; *) # Synthesize an EXTRA_DIST augmentation. sed_combine_lines='/\\$/{ :a N s/\\\n/ / s/\\$/\\/ ta }' sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p' already_mentioned_files=` \ sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file" \ | sed -e "$sed_combine_lines" \ | sed -n -e "$sed_extract_mentioned_files" | sed -e 's/#.*//'` all_files=`func_get_filelist $1` lib_files=`for f in $all_files; do \ case $f in \ lib/*) echo $f ;; \ esac; \ done | sed -e 's,^lib/,,'` # Remove $already_mentioned_files from $lib_files. echo "$lib_files" | LC_ALL=C sort -u > "$tmp"/lib-files extra_files=`for f in $already_mentioned_files; do echo $f; done \ | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/lib-files` if test -n "$extra_files"; then echo "EXTRA_DIST +=" $extra_files echo fi # Synthesize also an EXTRA_lib_SOURCES augmentation. # This is necessary so that automake can generate the right list of # dependency rules. # A possible approach would be to use autom4te --trace of the redefined # AC_LIBOBJ and AC_REPLACE_FUNCS macros when creating the Makefile.am # (use autom4te --trace, not just grep, so that AC_LIBOBJ invocations # inside autoconf's built-in macros are not missed). # But it's simpler and more robust to do it here, based on the file list. # If some .c file exists and is not used with AC_LIBOBJ - for example, # a .c file is preprocessed into another .c file for BUILT_SOURCES -, # automake will generate a useless dependency; this is harmless. case "$1" in relocatable-prog-wrapper) ;; *) sed_extract_c_files='/\.c$/p' extra_files=`echo "$extra_files" | sed -n -e "$sed_extract_c_files"` if test -n "$extra_files"; then echo "EXTRA_lib_SOURCES +=" $extra_files echo fi ;; esac # Synthesize an EXTRA_DIST augmentation also for the files in build-aux/. buildaux_files=`for f in $all_files; do \ case $f in \ build-aux/*) echo $f ;; \ esac; \ done | sed -e 's,^build-aux/,,'` if test -n "$buildaux_files"; then sed_prepend_auxdir='s,^,$(top_srcdir)/'"$auxdir"'/,' echo "EXTRA_DIST += "`echo "$buildaux_files" | sed -e "$sed_prepend_auxdir"` echo fi # Synthesize an EXTRA_DIST augmentation also for the files from top/. top_files=`for f in $all_files; do \ case $f in \ top/*) echo $f ;; \ esac; \ done | sed -e 's,^top/,,'` if test -n "$top_files"; then sed_prepend_topdir='s,^,$(top_srcdir)/,' echo "EXTRA_DIST += "`echo "$top_files" | sed -e "$sed_prepend_topdir"` echo fi ;; esac } # func_get_include_directive module # Input: # - local_gnulib_dir from --local-dir func_get_include_directive () { func_lookup_file "modules/$1" sed -n -e "/^Include$sed_extract_prog" < "$lookedup_file" | \ sed -e 's/^\(["<]\)/#include \1/' } # func_get_link_directive module # Input: # - local_gnulib_dir from --local-dir func_get_link_directive () { func_lookup_file "modules/$1" sed -n -e "/^Link$sed_extract_prog" < "$lookedup_file" } # func_get_license module # Input: # - local_gnulib_dir from --local-dir func_get_license () { func_lookup_file "modules/$1" { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file" # The default is GPL. echo "GPL" } | sed -e 's,^ *$,,' | sed -e 1q } # func_get_maintainer module # Input: # - local_gnulib_dir from --local-dir func_get_maintainer () { func_lookup_file "modules/$1" sed -n -e "/^Maintainer$sed_extract_prog" < "$lookedup_file" } # func_get_tests_module module # Input: # - local_gnulib_dir from --local-dir func_get_tests_module () { # The naming convention for tests modules is hardwired: ${module}-tests. if test -f "$gnulib_dir/modules/$1"-tests \ || { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \ && test -f "$local_gnulib_dir/modules/$1"-tests; }; then echo "$1"-tests fi } # func_acceptable module # tests whether a module is acceptable. # Input: # - avoidlist list of modules to avoid func_acceptable () { for avoid in $avoidlist; do if test "$avoid" = "$1"; then return 1 fi done return 0 } # func_modules_transitive_closure # Input: # - local_gnulib_dir from --local-dir # - modules list of specified modules # - inctests true if tests should be included, blank otherwise # - avoidlist list of modules to avoid # - tmp pathname of a temporary directory # Output: # - modules list of modules, including dependencies func_modules_transitive_closure () { # In order to process every module only once (for speed), process an "input # list" of modules, producing an "output list" of modules. During each round, # more modules can be queued in the input list. Once a module on the input # list has been processed, it is added to the "handled list", so we can avoid # to process it again. handledmodules= inmodules="$modules" outmodules= while test -n "$inmodules"; do inmodules_this_round="$inmodules" inmodules= # Accumulator, queue for next round for module in $inmodules_this_round; do func_verify_module if test -n "$module"; then if func_acceptable $module; then func_append outmodules " $module" deps=`func_get_dependencies $module` # Duplicate dependencies are harmless, but Jim wants a warning. duplicated_deps=`echo "$deps" | LC_ALL=C sort | LC_ALL=C uniq -d` if test -n "$duplicated_deps"; then echo "warning: module $module has duplicated dependencies: "`echo $duplicated_deps` 1>&2 fi func_append inmodules " $deps" if test -n "$inctests"; then testsmodule=`func_get_tests_module $module` if test -n "$testsmodule"; then func_append inmodules " $testsmodule" fi fi fi fi done handledmodules=`for m in $handledmodules $inmodules_this_round; do echo $m; done | LC_ALL=C sort -u` # Remove $handledmodules from $inmodules. for m in $inmodules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/queued-modules inmodules=`echo "$handledmodules" | LC_ALL=C join -v 2 - "$tmp"/queued-modules` done modules=`for m in $outmodules; do echo $m; done | LC_ALL=C sort -u` rm -f "$tmp"/queued-modules } # func_modules_add_dummy # Input: # - local_gnulib_dir from --local-dir # - modules list of modules, including dependencies # Output: # - modules list of modules, including 'dummy' if needed func_modules_add_dummy () { have_lib_SOURCES= sed_remove_backslash_newline=':a /\\$/{ s/\\$// N s/\n// ba }' for module in $modules; do func_verify_nontests_module if test -n "$module"; then # Extract the value of "lib_SOURCES += ...". for file in `func_get_automake_snippet "$module" | sed -e "$sed_remove_backslash_newline" | sed -n -e 's,^lib_SOURCES[ ]*+=\([^#]*\).*$,\1,p'`; do # Ignore .h files since they are not compiled. case "$file" in *.h) ;; *) have_lib_SOURCES=yes ;; esac done fi done # Add the dummy module, to make sure the library will be non-empty. if test -z "$have_lib_SOURCES"; then if func_acceptable "dummy"; then func_append modules " dummy" fi fi } # func_modules_notice # Input: # - local_gnulib_dir from --local-dir # - verbose integer, default 0, inc/decremented by --verbose/--quiet # - modules list of modules, including dependencies func_modules_notice () { if test $verbose -ge -1; then for module in $modules; do func_verify_module if test -n "$module"; then msg=`func_get_notice $module` if test -n "$msg"; then echo "Notice from module $module:" echo "$msg" | sed -e 's/^/ /' fi fi done fi } # func_modules_to_filelist # Input: # - local_gnulib_dir from --local-dir # - modules list of modules, including dependencies # Output: # - files list of files func_modules_to_filelist () { files= for module in $modules; do func_verify_module if test -n "$module"; then fs=`func_get_filelist $module` func_append files " $fs" fi done files=`for f in $files; do echo $f; done | LC_ALL=C sort -u` } # func_execute_command command [args...] # Executes a command. # Uses also the variables # - verbose integer, default 0, inc/decremented by --verbose/--quiet func_execute_command () { if test $verbose -ge 0; then echo "executing $*" "$@" else # Commands like automake produce output to stderr even when they succeed. # Turn this output off if the command succeeds. "$@" > "$tmp"/cmdout 2>&1 cmdret=$? if test $cmdret = 0; then rm -f "$tmp"/cmdout else echo "executing $*" cat "$tmp"/cmdout 1>&2 rm -f "$tmp"/cmdout (exit $cmdret) fi fi } # func_emit_lib_Makefile_am # emits the contents of library makefile to standard output. # Input: # - local_gnulib_dir from --local-dir # - modules list of modules, including dependencies # - libname library name # - pobase directory relative to destdir where to place *.po files # - auxdir directory relative to destdir where to place build aux files # - makefile_name from --makefile-name # - libtool true if libtool will be used, false or blank otherwise # - macro_prefix prefix of gl_LIBOBJS macros to use # - po_domain prefix of i18n domain to use (without -gnulib suffix) # - actioncmd (optional) command that will reproduce this invocation # - for_test true if creating a package for testing, false otherwise # Output: # - uses_subdirs nonempty if object files in subdirs exist func_emit_lib_Makefile_am () { # When creating an includable Makefile.am snippet, augment variables with # += instead of assigning them. if test -n "$makefile_name"; then assign='+=' else assign='=' fi if test "$libtool" = true; then libext=la perhapsLT=LT sed_eliminate_LDFLAGS= else libext=a perhapsLT= sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d' fi if $for_test; then # When creating a package for testing: Attempt to provoke failures, # especially link errors, already during "make" rather than during # "make check", because "make check" is not possible in a cross-compiling # situation. Turn check_PROGRAMS into noinst_PROGRAMS. sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g' else sed_transform_check_PROGRAMS= fi echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!" echo "## Process this file with automake to produce Makefile.in." func_emit_copyright_notice if test -n "$actioncmd"; then echo "# Reproduce by: $actioncmd" fi echo uses_subdirs= { for module in $modules; do func_verify_nontests_module if test -n "$module"; then { func_get_automake_snippet "$module" | sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \ -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \ -e "$sed_eliminate_LDFLAGS" \ -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g' \ -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \ -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \ -e "$sed_transform_check_PROGRAMS" if test "$module" = 'alloca'; then echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@" echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@" fi } > amsnippet.tmp # Skip the contents if it's entirely empty. if grep '[^ ]' amsnippet.tmp > /dev/null ; then echo "## begin gnulib module $module" echo cat amsnippet.tmp echo "## end gnulib module $module" echo fi rm -f amsnippet.tmp # Test whether there are some source files in subdirectories. for f in `func_get_filelist "$module"`; do case $f in lib/*/*.c) uses_subdirs=yes ;; esac done fi done } > allsnippets.tmp if test -z "$makefile_name"; then # If there are source files in subdirectories, prevent collision of the # object files (example: hash.c and libxml/hash.c). subdir_options= if test -n "$uses_subdirs"; then subdir_options=' subdir-objects' fi echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}" fi echo if test -z "$makefile_name"; then echo "noinst_HEADERS =" echo "noinst_LIBRARIES =" echo "noinst_LTLIBRARIES =" # Automake versions < 1.9b create an empty pkgdatadir at installation time # if you specify pkgdata_DATA to empty. This is a workaround. if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then echo "pkgdata_DATA =" fi echo "EXTRA_DIST =" echo "BUILT_SOURCES =" echo "SUFFIXES =" fi echo "MOSTLYCLEANFILES $assign core *.stackdump" if test -z "$makefile_name"; then echo "MOSTLYCLEANDIRS =" echo "CLEANFILES =" echo "DISTCLEANFILES =" echo "MAINTAINERCLEANFILES =" echo echo "AM_CPPFLAGS =" fi echo if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *= *$libname\\.$libext\$" allsnippets.tmp > /dev/null; then # One of the snippets already specifies an installation location for the # library. Don't confuse automake by saying it should not be installed. : else # By default, the generated library should not be installed. echo "noinst_${perhapsLT}LIBRARIES += $libname.$libext" fi echo echo "${libname}_${libext}_SOURCES =" # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However, # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@. echo "${libname}_${libext}_LIBADD = \$(${macro_prefix}_${perhapsLT}LIBOBJS)" echo "${libname}_${libext}_DEPENDENCIES = \$(${macro_prefix}_${perhapsLT}LIBOBJS)" echo "EXTRA_${libname}_${libext}_SOURCES =" if test "$libtool" = true; then echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)" fi echo if test -n "$pobase"; then echo "AM_CPPFLAGS += -DDEFAULT_TEXT_DOMAIN=\\\"${po_domain}-gnulib\\\"" echo fi cat allsnippets.tmp \ | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g' echo echo "mostlyclean-local: mostlyclean-generic" echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\" echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\" echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\" echo " fi; \\" echo " done; \\" echo " :" rm -f allsnippets.tmp } # func_emit_po_Makevars # emits the contents of po/ makefile parameterization to standard output. # Input: # - local_gnulib_dir from --local-dir # - sourcebase directory relative to destdir where to place source code # - pobase directory relative to destdir where to place *.po files # - po_domain prefix of i18n domain to use (without -gnulib suffix) func_emit_po_Makevars () { echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!" func_emit_copyright_notice echo echo "# Usually the message domain is the same as the package name." echo "# But here it has a '-gnulib' suffix." echo "DOMAIN = ${po_domain}-gnulib" echo echo "# These two variables depend on the location of this directory." echo "subdir = ${pobase}" echo "top_builddir = "`echo "$pobase" | sed -e 's,//*,/,g' -e 's,[^/][^/]*,..,g'` echo cat <<\EOF # These options get passed to xgettext. XGETTEXT_OPTIONS = \ --keyword=_ --flag=_:1:pass-c-format \ --keyword=N_ --flag=N_:1:pass-c-format \ --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \ --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \ --flag=error:3:c-format --flag=error_at_line:5:c-format # This is the copyright holder that gets inserted into the header of the # $(DOMAIN).pot file. gnulib is copyrighted by the FSF. COPYRIGHT_HOLDER = Free Software Foundation, Inc. # This is the email address or URL to which the translators shall report # bugs in the untranslated strings: # - Strings which are not entire sentences, see the maintainer guidelines # in the GNU gettext documentation, section 'Preparing Strings'. # - Strings which use unclear terms or require additional context to be # understood. # - Strings which make invalid assumptions about notation of date, time or # money. # - Pluralisation problems. # - Incorrect English spelling. # - Incorrect formatting. # It can be your email address, or a mailing list address where translators # can write to without being subscribed, or the URL of a web page through # which the translators can contact you. MSGID_BUGS_ADDRESS = bug-gnulib@gnu.org # This is the list of locale categories, beyond LC_MESSAGES, for which the # message catalogs shall be used. It is usually empty. EXTRA_LOCALE_CATEGORIES = # This tells whether the $(DOMAIN).pot file contains messages with an 'msgctxt' # context. Possible values are "yes" and "no". Set this to yes if the # package uses functions taking also a message context, like pgettext(), or # if in $(XGETTEXT_OPTIONS) you define keywords with a context argument. USE_MSGCTXT = no EOF } # func_emit_po_POTFILES_in # emits the file list to be passed to xgettext to standard output. # Input: # - local_gnulib_dir from --local-dir # - sourcebase directory relative to destdir where to place source code # - files list of new files func_emit_po_POTFILES_in () { echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!" func_emit_copyright_notice echo echo "# List of files which contain translatable strings." echo "$files" | sed -n -e "s,^lib/,$sourcebase/,p" } # func_emit_tests_Makefile_am # emits the contents of tests makefile to standard output. # Input: # - local_gnulib_dir from --local-dir # - modules list of modules, including dependencies # - libname library name # - auxdir directory relative to destdir where to place build aux files # - makefile_name from --makefile-name # - libtool true if libtool will be used, false or blank otherwise # - sourcebase relative directory containing lib source code # - m4base relative directory containing autoconf macros # - testsbase relative directory containing unit test code # - macro_prefix prefix of gl_LIBOBJS macros to use # - for_test true if creating a package for testing, false otherwise # - use_libtests true if a libtests.a should be built, false otherwise # Output: # - uses_subdirs nonempty if object files in subdirs exist func_emit_tests_Makefile_am () { if test "$libtool" = true; then libext=la sed_eliminate_LDFLAGS= else libext=a sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d' fi if $for_test; then # When creating a package for testing: Attempt to provoke failures, # especially link errors, already during "make" rather than during # "make check", because "make check" is not possible in a cross-compiling # situation. Turn check_PROGRAMS into noinst_PROGRAMS. sed_transform_check_PROGRAMS='s,check_PROGRAMS,noinst_PROGRAMS,g' else sed_transform_check_PROGRAMS= fi testsbase_inverse=`echo "$testsbase" | sed -e 's,/$,,' | sed -e 's,[^/][^/]*,..,g'` echo "## DO NOT EDIT! GENERATED AUTOMATICALLY!" echo "## Process this file with automake to produce Makefile.in." func_emit_copyright_notice echo uses_subdirs= ( for module in $modules; do if $for_test; then func_verify_tests_module else func_verify_module fi if test -n "$module"; then { func_get_automake_snippet "$module" | sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \ -e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \ -e "$sed_eliminate_LDFLAGS" \ -e 's,lib_\([A-Z][A-Z]*\),libtests_a_\1,g' \ -e 's,lib%_LIBRARIES,lib_LIBRARIES,g' \ -e 's,lib%_LTLIBRARIES,lib_LTLIBRARIES,g' \ -e "$sed_transform_check_PROGRAMS" if $use_libtests && test "$module" = 'alloca'; then echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@" echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@" fi } > amsnippet.tmp # Skip the contents if it's entirely empty. if grep '[^ ]' amsnippet.tmp > /dev/null ; then echo "## begin gnulib module $module" echo cat amsnippet.tmp echo "## end gnulib module $module" echo fi rm -f amsnippet.tmp # Test whether there are some source files in subdirectories. for f in `func_get_filelist "$module"`; do case $f in lib/*/*.c | tests/*/*.c) uses_subdirs=yes ;; esac done fi done ) > allsnippets.tmp # Generate dependencies here, since it eases the debugging of test failures. # If there are source files in subdirectories, prevent collision of the # object files (example: hash.c and libxml/hash.c). subdir_options= if test -n "$uses_subdirs"; then subdir_options=' subdir-objects' fi echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}" echo if $for_test; then echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}" echo fi # Nothing is being added to SUBDIRS; nevertheless the existence of this # variable is needed to avoid an error from automake: # "AM_GNU_GETTEXT used but SUBDIRS not defined" echo "SUBDIRS =" echo "TESTS =" echo "TESTS_ENVIRONMENT =" echo "noinst_PROGRAMS =" if ! $for_test; then echo "check_PROGRAMS =" fi echo "noinst_HEADERS =" echo "noinst_LIBRARIES =" if $use_libtests; then if $for_test; then echo "noinst_LIBRARIES += libtests.a" else echo "check_LIBRARIES = libtests.a" fi fi # Automake versions < 1.9b create an empty pkgdatadir at installation time # if you specify pkgdata_DATA to empty. This is a workaround. if grep '^pkgdata_DATA *+=' allsnippets.tmp > /dev/null; then echo "pkgdata_DATA =" fi echo "EXTRA_DIST =" echo "BUILT_SOURCES =" echo "SUFFIXES =" echo "MOSTLYCLEANFILES = core *.stackdump" echo "MOSTLYCLEANDIRS =" echo "CLEANFILES =" echo "DISTCLEANFILES =" echo "MAINTAINERCLEANFILES =" echo echo "AM_CPPFLAGS = \\" echo " -I. -I\$(srcdir) \\" echo " -I${testsbase_inverse} -I\$(srcdir)/${testsbase_inverse} \\" echo " -I${testsbase_inverse}/${sourcebase-lib} -I\$(srcdir)/${testsbase_inverse}/${sourcebase-lib}" echo local_ldadd_before='' local_ldadd_after='' if $use_libtests; then # All test programs need to be linked with libtests.a. # It needs to be passed to the linker before ${libname}.${libext}, since # the tests-related modules depend on the main modules. # It also needs to be passed to the linker after ${libname}.${libext} # because the latter might contain incomplete modules (such as the 'error' # module whose dependency to 'progname' is voluntarily omitted). # The LIBTESTS_LIBDEPS can be passed to the linker once or twice, it does # not matter. local_ldadd_before=' libtests.a' local_ldadd_after=' libtests.a $(LIBTESTS_LIBDEPS)' fi echo "LDADD =${local_ldadd_before} ${testsbase_inverse}/${sourcebase-lib}/${libname}.${libext}${local_ldadd_after}" echo if $use_libtests; then echo "libtests_a_SOURCES =" # Here we use $(LIBOBJS), not @LIBOBJS@. The value is the same. However, # automake during its analysis looks for $(LIBOBJS), not for @LIBOBJS@. echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)" echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)" echo "EXTRA_libtests_a_SOURCES =" # The circular dependency in LDADD requires this. echo "AM_LIBTOOLFLAGS = --preserve-dup-deps" echo fi cat allsnippets.tmp \ | sed -e 's|\$(top_srcdir)/build-aux/|$(top_srcdir)/'"$auxdir"'/|g' echo "# Clean up after Solaris cc." echo "clean-local:" echo " rm -rf SunWS_cache" echo echo "mostlyclean-local: mostlyclean-generic" echo " @for dir in '' \$(MOSTLYCLEANDIRS); do \\" echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\" echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\" echo " fi; \\" echo " done; \\" echo " :" rm -f allsnippets.tmp } # func_emit_initmacro_start macro_prefix # emits the first few statements of the gl_INIT macro to standard output. # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use func_emit_initmacro_start () { macro_prefix_arg="$1" # Overriding AC_LIBOBJ and AC_REPLACE_FUNCS has the effect of storing # platform-dependent object files in ${macro_prefix_arg}_LIBOBJS instead of # LIBOBJS. The purpose is to allow several gnulib instantiations under # a single configure.ac file. (AC_CONFIG_LIBOBJ_DIR does not allow this # flexibility.) # Furthermore it avoids an automake error like this when a Makefile.am # that uses pieces of gnulib also uses $(LIBOBJ): # automatically discovered file `error.c' should not be explicitly mentioned echo " m4_pushdef([AC_LIBOBJ], m4_defn([${macro_prefix_arg}_LIBOBJ]))" echo " m4_pushdef([AC_REPLACE_FUNCS], m4_defn([${macro_prefix_arg}_REPLACE_FUNCS]))" # Overriding AC_LIBSOURCES has the same purpose of avoiding the automake # error when a Makefile.am that uses pieces of gnulib also uses $(LIBOBJ): # automatically discovered file `error.c' should not be explicitly mentioned # We let automake know about the files to be distributed through the # EXTRA_lib_SOURCES variable. echo " m4_pushdef([AC_LIBSOURCES], m4_defn([${macro_prefix_arg}_LIBSOURCES]))" # Create data variables for checking the presence of files that are mentioned # as AC_LIBSOURCES arguments. These are m4 variables, not shell variables, # because we want the check to happen when the configure file is created, # not when it is run. ${macro_prefix_arg}_LIBSOURCES_LIST is the list of # files to check for. ${macro_prefix_arg}_LIBSOURCES_DIR is the subdirectory # in which to expect them. echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_LIST], [])" echo " m4_pushdef([${macro_prefix_arg}_LIBSOURCES_DIR], [])" echo " gl_COMMON" } # func_emit_initmacro_end macro_prefix # emits the last few statements of the gl_INIT macro to standard output. # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use func_emit_initmacro_end () { macro_prefix_arg="$1" # Check the presence of files that are mentioned as AC_LIBSOURCES arguments. # The check is performed only when autoconf is run from the directory where # the configure.ac resides; if it is run from a different directory, the # check is skipped. echo " m4_ifval(${macro_prefix_arg}_LIBSOURCES_LIST, [" echo " m4_syscmd([test ! -d ]${macro_prefix_arg}_LIBSOURCES_DIR[ ||" echo " for gl_file in ]${macro_prefix_arg}_LIBSOURCES_LIST[ ; do" echo " if test ! -r ]${macro_prefix_arg}_LIBSOURCES_DIR[/\$gl_file ; then" echo " echo \"missing file ]${macro_prefix_arg}_LIBSOURCES_DIR[/\$gl_file\" >&2" echo " exit 1" echo " fi" echo " done])dnl" echo " m4_if(m4_sysval, [0], []," echo " [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])" echo " ])" echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_DIR])" echo " m4_popdef([${macro_prefix_arg}_LIBSOURCES_LIST])" echo " m4_popdef([AC_LIBSOURCES])" echo " m4_popdef([AC_REPLACE_FUNCS])" echo " m4_popdef([AC_LIBOBJ])" echo " AC_CONFIG_COMMANDS_PRE([" echo " ${macro_prefix_arg}_libobjs=" echo " ${macro_prefix_arg}_ltlibobjs=" echo " if test -n \"\$${macro_prefix_arg}_LIBOBJS\"; then" echo " # Remove the extension." echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'" echo " for i in \`for i in \$${macro_prefix_arg}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do" echo " ${macro_prefix_arg}_libobjs=\"\$${macro_prefix_arg}_libobjs \$i.\$ac_objext\"" echo " ${macro_prefix_arg}_ltlibobjs=\"\$${macro_prefix_arg}_ltlibobjs \$i.lo\"" echo " done" echo " fi" echo " AC_SUBST([${macro_prefix_arg}_LIBOBJS], [\$${macro_prefix_arg}_libobjs])" echo " AC_SUBST([${macro_prefix_arg}_LTLIBOBJS], [\$${macro_prefix_arg}_ltlibobjs])" echo " ])" } # func_emit_initmacro_done macro_prefix sourcebase # emits a few statements after the gl_INIT macro to standard output. # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use # - sourcebase directory relative to destdir where to place source code func_emit_initmacro_done () { macro_prefix_arg="$1" sourcebase_arg="$2" echo echo "# Like AC_LIBOBJ, except that the module name goes" echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS." echo "AC_DEFUN([${macro_prefix_arg}_LIBOBJ], [" echo " AS_LITERAL_IF([\$1], [${macro_prefix_arg}_LIBSOURCES([\$1.c])])dnl" echo " ${macro_prefix_arg}_LIBOBJS=\"\$${macro_prefix_arg}_LIBOBJS \$1.\$ac_objext\"" echo "])" echo echo "# Like AC_REPLACE_FUNCS, except that the module name goes" echo "# into ${macro_prefix_arg}_LIBOBJS instead of into LIBOBJS." echo "AC_DEFUN([${macro_prefix_arg}_REPLACE_FUNCS], [" echo " m4_foreach_w([gl_NAME], [\$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl" echo " AC_CHECK_FUNCS([\$1], , [${macro_prefix_arg}_LIBOBJ(\$ac_func)])" echo "])" echo echo "# Like AC_LIBSOURCES, except the directory where the source file is" echo "# expected is derived from the gnulib-tool parameterization," echo "# and alloca is special cased (for the alloca-opt module)." echo "# We could also entirely rely on EXTRA_lib..._SOURCES." echo "AC_DEFUN([${macro_prefix_arg}_LIBSOURCES], [" echo " m4_foreach([_gl_NAME], [\$1], [" echo " m4_if(_gl_NAME, [alloca.c], [], [" echo " m4_define([${macro_prefix_arg}_LIBSOURCES_DIR], [$sourcebase_arg])" echo " m4_append([${macro_prefix_arg}_LIBSOURCES_LIST], _gl_NAME, [ ])" echo " ])" echo " ])" echo "])" } # func_import modules # Uses also the variables # - destdir target directory # - local_gnulib_dir from --local-dir # - verbose integer, default 0, inc/decremented by --verbose/--quiet # - libname library name # - sourcebase directory relative to destdir where to place source code # - m4base directory relative to destdir where to place *.m4 macros # - pobase directory relative to destdir where to place *.po files # - docbase directory relative to destdir where to place doc files # - testsbase directory relative to destdir where to place unit test code # - auxdir directory relative to destdir where to place build aux files # - inctests true if --with-tests was given, blank otherwise # - avoidlist list of modules to avoid, from --avoid # - lgpl yes or a number if library's license shall be LGPL, # blank otherwise # - makefile_name from --makefile-name # - libtool true if --libtool was given, false if --no-libtool was # given, blank otherwise # - guessed_libtool true if the configure.ac file uses libtool, false otherwise # - macro_prefix prefix of gl_EARLY, gl_INIT macros to use # - po_domain prefix of i18n domain to use (without -gnulib suffix) # - vc_files true if --vc-files was given, false if --no-vc-files was # given, blank otherwise # - autoconf_minversion minimum supported autoconf version # - doit : if actions shall be executed, false if only to be printed # - symbolic true if files should be symlinked, copied otherwise # - lsymbolic true if files from local_gnulib_dir should be symlinked, # copied otherwise # - do_copyrights true if copyright notices in files should be replaced, # blank otherwise func_import () { # Get the cached settings. cached_local_gnulib_dir= cached_specified_modules= cached_avoidlist= cached_sourcebase= cached_m4base= cached_pobase= cached_docbase= cached_testsbase= cached_inctests= cached_libname= cached_lgpl= cached_makefile_name= cached_libtool= cached_macro_prefix= cached_po_domain= cached_vc_files= cached_files= if test -f "$destdir"/$m4base/gnulib-cache.m4; then cached_libtool=false my_sed_traces=' s,#.*$,, s,^dnl .*$,, s, dnl .*$,, /gl_LOCAL_DIR(/ { s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p } /gl_MODULES(/ { :a s/)/)/ tb N ba :b s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p } /gl_AVOID(/ { s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p } /gl_SOURCE_BASE(/ { s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p } /gl_M4_BASE(/ { s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p } /gl_PO_BASE(/ { s,^.*gl_PO_BASE([[ ]*\([^])]*\).*$,cached_pobase="\1",p } /gl_DOC_BASE(/ { s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p } /gl_TESTS_BASE(/ { s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p } /gl_WITH_TESTS/ { s,^.*$,cached_inctests=true,p } /gl_LIB(/ { s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p } /gl_LGPL(/ { s,^.*gl_LGPL([[ ]*\([^])]*\).*$,cached_lgpl="\1",p } /gl_LGPL/ { s,^.*$,cached_lgpl=yes,p } /gl_MAKEFILE_NAME(/ { s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p } /gl_LIBTOOL/ { s,^.*$,cached_libtool=true,p } /gl_MACRO_PREFIX(/ { s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p } /gl_PO_DOMAIN(/ { s,^.*gl_PO_DOMAIN([[ ]*\([^])]*\).*$,cached_po_domain="\1",p } /gl_VC_FILES(/ { s,^.*gl_VC_FILES([[ ]*\([^])]*\).*$,cached_vc_files="\1",p }' eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4` if test -f "$destdir"/$m4base/gnulib-comp.m4; then my_sed_traces=' s,#.*$,, s,^dnl .*$,, s, dnl .*$,, /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ { s,^.*$,cached_files=",p n ta :a s,^\]).*$,", tb p n ba :b p }' eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4` fi fi # Merge the cached settings with the specified ones. # The m4base must be the same as expected from the pathname. if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])" fi # The local_gnulib_dir defaults to the cached one. Recall that the cached one # is relative to $destdir, whereas the one we use is relative to . or absolute. if test -z "$local_gnulib_dir"; then if test -n "$cached_local_gnulib_dir"; then case "$destdir" in /*) local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;; *) case "$cached_local_gnulib_dir" in /*) local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;; *) func_relconcat "$destdir" "$cached_local_gnulib_dir" local_gnulib_dir="$relconcat" ;; esac ;; esac fi fi # Append the cached and the specified module names. So that # "gnulib-tool --import foo" means to add the module foo. specified_modules="$cached_specified_modules $1" # Append the cached and the specified avoidlist. This is probably better # than dropping the cached one when --avoid is specified at least once. avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u` avoidlist=`echo $avoidlist` # The sourcebase defaults to the cached one. if test -z "$sourcebase"; then sourcebase="$cached_sourcebase" if test -z "$sourcebase"; then func_fatal_error "missing --source-base option" fi fi # The pobase defaults to the cached one. if test -z "$pobase"; then pobase="$cached_pobase" fi # The docbase defaults to the cached one. if test -z "$docbase"; then docbase="$cached_docbase" if test -z "$docbase"; then func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option." fi fi # The testsbase defaults to the cached one. if test -z "$testsbase"; then testsbase="$cached_testsbase" if test -z "$testsbase"; then func_fatal_error "missing --tests-base option" fi fi # Require the tests if specified either way. if test -z "$inctests"; then inctests="$cached_inctests" fi # The libname defaults to the cached one. if test -z "$supplied_libname"; then libname="$cached_libname" if test -z "$libname"; then func_fatal_error "missing --lib option" fi fi # Require LGPL if specified either way. if test -z "$lgpl"; then lgpl="$cached_lgpl" fi # The makefile_name defaults to the cached one. if test -z "$makefile_name"; then makefile_name="$cached_makefile_name" fi # Use libtool if specified either way, or if guessed. if test -z "$libtool"; then if test -n "$cached_m4base"; then libtool="$cached_libtool" else libtool="$guessed_libtool" fi fi # The macro_prefix defaults to the cached one. if test -z "$macro_prefix"; then macro_prefix="$cached_macro_prefix" if test -z "$macro_prefix"; then func_fatal_error "missing --macro-prefix option" fi fi # The po_domain defaults to the cached one. if test -z "$po_domain"; then po_domain="$cached_po_domain" fi # The vc_files defaults to the cached one. if test -z "$vc_files"; then vc_files="$cached_vc_files" fi # Canonicalize the list of specified modules. specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u` # Determine final module list. modules="$specified_modules" func_modules_transitive_closure if test $verbose -ge 0; then echo "Module list with included dependencies:" echo "$modules" | sed -e 's/^/ /' fi final_modules="$modules" # Determine main module list and tests-related module list separately. # The main module list is the transitive closure of the specified modules, # ignoring tests modules. Its lib/* sources go into $sourcebase/. If --lgpl # is specified, it will consist only of LGPLed source. # The tests-related module list is the transitive closure of the specified # modules, including tests modules, minus the main module list. Its lib/* # sources (brought in through dependencies of *-tests modules) go into # $testsbase/. It may contain GPLed source, even if --lgpl is specified. # Determine main module list. saved_inctests="$inctests" inctests="" modules="$specified_modules" func_modules_transitive_closure main_modules="$modules" inctests="$saved_inctests" if test $verbose -ge 1; then echo "Main module list:" echo "$main_modules" | sed -e 's/^/ /' fi # Determine tests-related module list. echo "$final_modules" | LC_ALL=C sort -u > "$tmp"/final-modules testsrelated_modules=`echo "$main_modules" | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules` if test $verbose -ge 1; then echo "Tests-related module list:" echo "$testsrelated_modules" | sed -e 's/^/ /' fi # Add the dummy module to the main module list if needed. modules="$main_modules" func_modules_add_dummy main_modules="$modules" # Determine whether a $testsbase/libtests.a is needed. use_libtests=false for module in $testsrelated_modules; do func_verify_nontests_module if test -n "$module"; then all_files=`func_get_filelist $module` lib_files=`for f in $all_files; do \ case $f in \ lib/*) echo $f ;; \ esac; \ done | sed -e 's,^lib/,,'` if test -n "$lib_files"; then use_libtests=true break fi fi done # Add the dummy module to the tests-related module list if needed. if $use_libtests; then modules="$testsrelated_modules" func_modules_add_dummy testsrelated_modules="$modules" fi # If --lgpl, verify that the licenses of modules are compatible. if test -n "$lgpl"; then for module in $main_modules; do license=`func_get_license $module` case $license in 'GPLed build tool') ;; 'public domain' | 'unlimited' | 'unmodifiable license text') ;; *) case "$lgpl" in yes | 3) case $license in LGPL | LGPLv2+) ;; *) func_fatal_error "incompatible license on module $module: $license" ;; esac ;; 2) case $license in LGPLv2+) ;; *) func_fatal_error "incompatible license on module $module: $license" ;; esac ;; *) func_fatal_error "invalid value lgpl=$lgpl" ;; esac ;; esac done fi # Show banner notice of every module. modules="$main_modules" func_modules_notice # Determine script to apply to imported library files. sed_transform_lib_file= for module in $main_modules; do if test $module = config-h; then # Assume config.h exists, and that -DHAVE_CONFIG_H is omitted. sed_transform_lib_file=$sed_transform_lib_file' s/^#ifdef[ ]*HAVE_CONFIG_H[ ]*$/#if 1/ ' break fi done sed_transform_main_lib_file="$sed_transform_lib_file" if test -n "$do_copyrights"; then if test -n "$lgpl"; then # Update license. case "$lgpl" in yes | 3) sed_transform_main_lib_file=$sed_transform_main_lib_file' s/GNU General/GNU Lesser General/g ' ;; 2) sed_transform_main_lib_file=$sed_transform_main_lib_file' s/GNU General/GNU Lesser General/g s/version [23]\([ ,]\)/version 2.1\1/g ' ;; *) func_fatal_error "invalid value lgpl=$lgpl" ;; esac else # Update license. sed_transform_main_lib_file=$sed_transform_main_lib_file' s/GNU Lesser General/GNU General/g s/GNU Library General/GNU General/g s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g ' fi fi # Determine script to apply to library files that go into $testsbase/. sed_transform_testsrelated_lib_file="$sed_transform_lib_file" if test -n "$do_copyrights"; then # Update license. sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file' s/GNU Lesser General/GNU General/g s/GNU Library General/GNU General/g s/version \(2\|2\.1\)\([ ,]\)/version 3\2/g ' fi # Determine the final file lists. # They must be computed separately, because files in lib/* go into # $sourcebase/ if they are in the main file list but into $testsbase/ # if they are in the tests-related file list. Furthermore lib/dummy.c # can be in both. # Determine final main file list. modules="$main_modules" func_modules_to_filelist main_files="$files" # Determine final tests-related file list. modules="$testsrelated_modules" func_modules_to_filelist testsrelated_files=`echo "$files" | sed -e 's,^lib/,tests=lib/,'` # Merge both file lists. sed_remove_empty_lines='/^$/d' files=`{ echo "$main_files"; echo "$testsrelated_files"; } | sed -e "$sed_remove_empty_lines" | LC_ALL=C sort -u` if test $verbose -ge 0; then echo "File list:" sed_prettyprint_files='s,^tests=lib/\(.*\)$,lib/\1 -> tests/\1,' echo "$files" | sed -e "$sed_prettyprint_files" -e 's/^/ /' fi test -n "$files" \ || func_fatal_error "refusing to do nothing" # Add m4/gnulib-tool.m4 to the file list. It is not part of any module. new_files="$files m4/gnulib-tool.m4" old_files="$cached_files" if test -f "$destdir"/$m4base/gnulib-tool.m4; then func_append old_files " m4/gnulib-tool.m4" fi sed_rewrite_old_files="\ s,^build-aux/,$auxdir/, s,^doc/,$cached_docbase/, s,^lib/,$cached_sourcebase/, s,^m4/,$cached_m4base/, s,^tests/,$cached_testsbase/, s,^tests=lib/,$cached_testsbase/, s,^top/,," sed_rewrite_new_files="\ s,^build-aux/,$auxdir/, s,^doc/,$docbase/, s,^lib/,$sourcebase/, s,^m4/,$m4base/, s,^tests/,$testsbase/, s,^tests=lib/,$testsbase/, s,^top/,," # Create directories. { echo "$sourcebase" echo "$m4base" if test -n "$pobase"; then echo "$pobase" fi docfiles=`echo "$files" | sed -n -e 's,^doc/,,p'` if test -n "$docfiles"; then echo "$docbase" fi if test -n "$inctests"; then echo "$testsbase" fi echo "$auxdir" for f in $files; do echo $f; done \ | sed -e "$sed_rewrite_new_files" \ | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \ | LC_ALL=C sort -u } > "$tmp"/dirs { # Rearrange file descriptors. Needed because "while ... done < ..." # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh. exec 5<&0 < "$tmp"/dirs while read d; do if test ! -d "$destdir/$d"; then if $doit; then echo "Creating directory $destdir/$d" mkdir -p "$destdir/$d" || func_fatal_error "failed" else echo "Create directory $destdir/$d" fi fi done exec 0<&5 5<&- } # func_dest_tmpfilename file # determines the name of a temporary file (file is relative to destdir). # Sets variable: # - tmpfile absolute filename of the temporary file func_dest_tmpfilename () { if $doit; then # Put the new contents of $file in a file in the same directory (needed # to guarantee that an 'mv' to "$destdir/$file" works). tmpfile="$destdir/$1.tmp" else # Put the new contents of $file in a file in a temporary directory # (because the directory of "$file" might not exist). tmpfile="$tmp"/`basename "$1"`.tmp fi } # Copy files or make symbolic links. Remove obsolete files. added_files='' removed_files='' delimiter=' ' # Construct a table with 2 columns: rewritten-file-name original-file-name, # representing the files according to the last gnulib-tool invocation. for f in $old_files; do echo $f; done \ | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_old_files" \ | LC_ALL=C sort \ > "$tmp"/old-files # Construct a table with 2 columns: rewritten-file-name original-file-name, # representing the files after this gnulib-tool invocation. for f in $new_files; do echo $f; done \ | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" \ | LC_ALL=C sort \ > "$tmp"/new-files # First the files that are in old-files, but not in new-files: sed_take_first_column='s,'"$delimiter"'.*,,' for g in `LC_ALL=C join -t"$delimiter" -v1 "$tmp"/old-files "$tmp"/new-files | sed -e "$sed_take_first_column"`; do # Remove the file. Do nothing if the user already removed it. if test -f "$destdir/$g" || test -h "$destdir/$g"; then if $doit; then echo "Removing file $g (backup in ${g}~)" mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed" else echo "Remove file $g (backup in ${g}~)" fi func_append removed_files "$g$nl" fi done # func_add_or_update handles a file that ought to be present afterwards. # Uses parameters # - f the original file name # - g the rewritten file name # - already_present nonempty if the file already exists, empty otherwise func_add_or_update () { of="$f" case "$f" in tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;; esac func_dest_tmpfilename "$g" func_lookup_file "$f" cp "$lookedup_file" "$tmpfile" || func_fatal_error "failed" if test -n "$sed_transform_main_lib_file"; then case "$of" in lib/*) sed -e "$sed_transform_main_lib_file" \ < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed" ;; esac fi if test -n "$sed_transform_testsrelated_lib_file"; then case "$of" in tests=lib/*) sed -e "$sed_transform_testsrelated_lib_file" \ < "$lookedup_file" > "$tmpfile" || func_fatal_error "failed" ;; esac fi if test -f "$destdir/$g"; then # The file already exists. if cmp "$destdir/$g" "$tmpfile" > /dev/null; then : # The file has not changed. else # Replace the file. if $doit; then if test -n "$already_present"; then echo "Updating file $g (backup in ${g}~)" else echo "Replacing file $g (non-gnulib code backed up in ${g}~) !!" fi mv -f "$destdir/$g" "$destdir/${g}~" || func_fatal_error "failed" if { test -n "$symbolic" \ || { test -n "$lsymbolic" \ && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \ && test -z "$lookedup_tmp" \ && cmp "$lookedup_file" "$tmpfile" > /dev/null; then func_ln_if_changed "$lookedup_file" "$destdir/$g" else mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed" fi else if test -n "$already_present"; then echo "Update file $g (backup in ${g}~)" else echo "Replace file $g (non-gnulib code backed up in ${g}~) !!" fi fi fi else # Install the file. # Don't protest if the file should be there but isn't: it happens # frequently that developers don't put autogenerated files into CVS. if $doit; then echo "Copying file $g" if { test -n "$symbolic" \ || { test -n "$lsymbolic" \ && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \ && test -z "$lookedup_tmp" \ && cmp "$lookedup_file" "$tmpfile" > /dev/null; then func_ln_if_changed "$lookedup_file" "$destdir/$g" else mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed" fi else echo "Copy file $g" fi func_append added_files "$g$nl" fi rm -f "$tmpfile" } # Then the files that are in new-files, but not in old-files: sed_take_last_column='s,^.*'"$delimiter"',,' already_present= LC_ALL=C join -t"$delimiter" -v2 "$tmp"/old-files "$tmp"/new-files \ | sed -e "$sed_take_last_column" \ | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/added-files { # Rearrange file descriptors. Needed because "while ... done < ..." # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh. exec 5<&0 < "$tmp"/added-files while read g f; do func_add_or_update done exec 0<&5 5<&- } # Then the files that are in new-files and in old-files: already_present=true LC_ALL=C join -t"$delimiter" "$tmp"/old-files "$tmp"/new-files \ | sed -e "$sed_take_last_column" \ | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_new_files" > "$tmp"/kept-files { # Rearrange file descriptors. Needed because "while ... done < ..." # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh. exec 5<&0 < "$tmp"/kept-files while read g f; do func_add_or_update done exec 0<&5 5<&- } # Command-line invocation printed in a comment in generated gnulib-cache.m4. actioncmd="gnulib-tool --import" func_append actioncmd " --dir=$destdir" if test -n "$local_gnulib_dir"; then func_append actioncmd " --local-dir=$local_gnulib_dir" fi func_append actioncmd " --lib=$libname" func_append actioncmd " --source-base=$sourcebase" func_append actioncmd " --m4-base=$m4base" if test -n "$pobase"; then func_append actioncmd " --po-base=$pobase" fi func_append actioncmd " --doc-base=$docbase" func_append actioncmd " --aux-dir=$auxdir" if test -n "$inctests"; then func_append actioncmd " --with-tests" fi for module in $avoidlist; do func_append actioncmd " --avoid=$module" done if test -n "$lgpl"; then if test "$lgpl" = yes; then func_append actioncmd " --lgpl" else func_append actioncmd " --lgpl=$lgpl" fi fi if test -n "$makefile_name"; then func_append actioncmd " --makefile-name=$makefile_name" fi if test "$libtool" = true; then func_append actioncmd " --libtool" else func_append actioncmd " --no-libtool" fi func_append actioncmd " --macro-prefix=$macro_prefix" if test -n "$po_domain"; then func_append actioncmd " --po-domain=$po_domain" fi if test -n "$vc_files"; then if test "$vc_files" = true; then func_append actioncmd " --vc-files" else func_append actioncmd " --no-vc-files" fi fi func_append actioncmd " `echo $specified_modules`" # Default the makefile name to Makefile.am. if test -n "$makefile_name"; then makefile_am=$makefile_name else makefile_am=Makefile.am fi # Create normal Makefile.ams. for_test=false # Create library makefile. func_dest_tmpfilename $sourcebase/$makefile_am modules="$main_modules" func_emit_lib_Makefile_am > "$tmpfile" if test -f "$destdir"/$sourcebase/$makefile_am; then if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)" mv -f "$destdir"/$sourcebase/$makefile_am "$destdir"/$sourcebase/$makefile_am~ mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am else echo "Update $sourcebase/$makefile_am (backup in $sourcebase/$makefile_am~)" rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $sourcebase/$makefile_am" mv -f "$tmpfile" "$destdir"/$sourcebase/$makefile_am else echo "Create $sourcebase/$makefile_am" rm -f "$tmpfile" fi func_append added_files "$sourcebase/$makefile_am$nl" fi # Create po/ directory. if test -n "$pobase"; then # Create po makefile and auxiliary files. for file in Makefile.in.in remove-potcdate.sin; do func_dest_tmpfilename $pobase/$file func_lookup_file build-aux/po/$file cat "$lookedup_file" > "$tmpfile" if test -f "$destdir"/$pobase/$file; then if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $pobase/$file (backup in $pobase/$file~)" mv -f "$destdir"/$pobase/$file "$destdir"/$pobase/$file~ mv -f "$tmpfile" "$destdir"/$pobase/$file else echo "Update $pobase/$file (backup in $pobase/$file~)" rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $pobase/$file" mv -f "$tmpfile" "$destdir"/$pobase/$file else echo "Create $pobase/$file" rm -f "$tmpfile" fi func_append added_files "$pobase/$file$nl" fi done # Create po makefile parameterization, part 1. func_dest_tmpfilename $pobase/Makevars func_emit_po_Makevars > "$tmpfile" if test -f "$destdir"/$pobase/Makevars; then if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $pobase/Makevars (backup in $pobase/Makevars~)" mv -f "$destdir"/$pobase/Makevars "$destdir"/$pobase/Makevars~ mv -f "$tmpfile" "$destdir"/$pobase/Makevars else echo "Update $pobase/Makevars (backup in $pobase/Makevars~)" rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $pobase/Makevars" mv -f "$tmpfile" "$destdir"/$pobase/Makevars else echo "Create $pobase/Makevars" rm -f "$tmpfile" fi func_append added_files "$pobase/Makevars$nl" fi # Create po makefile parameterization, part 2. func_dest_tmpfilename $pobase/POTFILES.in func_emit_po_POTFILES_in > "$tmpfile" if test -f "$destdir"/$pobase/POTFILES.in; then if cmp "$destdir"/$pobase/POTFILES.in "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)" mv -f "$destdir"/$pobase/POTFILES.in "$destdir"/$pobase/POTFILES.in~ mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in else echo "Update $pobase/POTFILES.in (backup in $pobase/POTFILES.in~)" rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $pobase/POTFILES.in" mv -f "$tmpfile" "$destdir"/$pobase/POTFILES.in else echo "Create $pobase/POTFILES.in" rm -f "$tmpfile" fi func_append added_files "$pobase/POTFILES.in$nl" fi # Fetch PO files. TP_URL="http://translationproject.org/latest/" TP_RSYNC_URI="translationproject.org::tp/latest/" if $doit; then echo "Fetching gnulib PO files from $TP_URL" (cd "$destdir"/$pobase \ && { # Prefer rsync over wget if it is available, since it consumes # less network bandwidth, due to compression. if type rsync 2>/dev/null | grep / > /dev/null; then rsync -Lrtz "${TP_RSYNC_URI}gnulib/" . else wget --quiet -r -l1 -nd -np -A.po "${TP_URL}gnulib" fi } ) else echo "Fetch gnulib PO files from $TP_URL" fi # Create po/LINGUAS. if $doit; then func_dest_tmpfilename $pobase/LINGUAS (cd "$destdir"/$pobase \ && { echo '# Set of available languages.' LC_ALL=C ls -1 *.po | sed -e 's,\.po$,,' } ) > "$tmpfile" if test -f "$destdir"/$pobase/LINGUAS; then if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then rm -f "$tmpfile" else echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)" mv -f "$destdir"/$pobase/LINGUAS "$destdir"/$pobase/LINGUAS~ mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS fi else echo "Creating $pobase/LINGUAS" mv -f "$tmpfile" "$destdir"/$pobase/LINGUAS func_append added_files "$pobase/LINGUAS$nl" fi else if test -f "$destdir"/$pobase/LINGUAS; then echo "Update $pobase/LINGUAS (backup in $pobase/LINGUAS~)" else echo "Create $pobase/LINGUAS" fi fi fi # Create m4/gnulib-cache.m4. func_dest_tmpfilename $m4base/gnulib-cache.m4 ( func_emit_copyright_notice echo "#" echo "# This file represents the specification of how gnulib-tool is used." echo "# It acts as a cache: It is written and read by gnulib-tool." echo "# In projects using CVS, this file is meant to be stored in CVS," echo "# like the configure.ac and various Makefile.am files." echo echo echo "# Specification in the form of a command-line invocation:" echo "# $actioncmd" echo echo "# Specification in the form of a few gnulib-tool.m4 macro invocations:" # Store the local_gnulib_dir relative to destdir. case "$local_gnulib_dir" in "" | /*) relative_local_gnulib_dir="$local_gnulib_dir" ;; * ) case "$destdir" in /*) relative_local_gnulib_dir="$local_gnulib_dir" ;; *) # destdir, local_gnulib_dir are both relative. func_relativize "$destdir" "$local_gnulib_dir" relative_local_gnulib_dir="$reldir" ;; esac ;; esac echo "gl_LOCAL_DIR([$relative_local_gnulib_dir])" echo "gl_MODULES([" echo "$specified_modules" | sed 's/^/ /g' echo "])" echo "gl_AVOID([$avoidlist])" echo "gl_SOURCE_BASE([$sourcebase])" echo "gl_M4_BASE([$m4base])" echo "gl_PO_BASE([$pobase])" echo "gl_DOC_BASE([$docbase])" echo "gl_TESTS_BASE([$testsbase])" test -z "$inctests" || echo "gl_WITH_TESTS" echo "gl_LIB([$libname])" if test -n "$lgpl"; then if test "$lgpl" = yes; then echo "gl_LGPL" else echo "gl_LGPL([$lgpl])" fi fi echo "gl_MAKEFILE_NAME([$makefile_name])" if test "$libtool" = true; then echo "gl_LIBTOOL" fi echo "gl_MACRO_PREFIX([$macro_prefix])" echo "gl_PO_DOMAIN([$po_domain])" if test -n "$vc_files"; then echo "gl_VC_FILES([$vc_files])" fi ) > "$tmpfile" if test -f "$destdir"/$m4base/gnulib-cache.m4; then if cmp "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)" mv -f "$destdir"/$m4base/gnulib-cache.m4 "$destdir"/$m4base/gnulib-cache.m4~ mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4 else echo "Update $m4base/gnulib-cache.m4 (backup in $m4base/gnulib-cache.m4~)" if false; then cat "$tmpfile" echo echo "# gnulib-cache.m4 ends here" fi rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $m4base/gnulib-cache.m4" mv -f "$tmpfile" "$destdir"/$m4base/gnulib-cache.m4 else echo "Create $m4base/gnulib-cache.m4" cat "$tmpfile" rm -f "$tmpfile" fi fi # Create m4/gnulib-comp.m4. func_dest_tmpfilename $m4base/gnulib-comp.m4 ( echo "# DO NOT EDIT! GENERATED AUTOMATICALLY!" func_emit_copyright_notice echo "#" echo "# This file represents the compiled summary of the specification in" echo "# gnulib-cache.m4. It lists the computed macro invocations that need" echo "# to be invoked from configure.ac." echo "# In projects using CVS, this file can be treated like other built files." echo echo echo "# This macro should be invoked from $configure_ac, in the section" echo "# \"Checks for programs\", right after AC_PROG_CC, and certainly before" echo "# any checks for libraries, header files, types and library functions." echo "AC_DEFUN([${macro_prefix}_EARLY]," echo "[" echo " m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace" echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name" echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable" echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable" echo " AC_REQUIRE([AC_PROG_RANLIB])" if test -n "$uses_subdirs"; then echo " AC_REQUIRE([AM_PROG_CC_C_O])" fi if grep AC_GNU_SOURCE "$destdir"/$m4base/*.m4 >/dev/null 2>/dev/null; then echo " AC_REQUIRE([AC_GNU_SOURCE])" fi for module in $final_modules; do func_verify_module if test -n "$module"; then func_get_autoconf_early_snippet "$module" fi done \ | sed -e '/^$/d;' -e 's/^/ /' echo "])" echo echo "# This macro should be invoked from $configure_ac, in the section" echo "# \"Check for header files, types and library functions\"." echo "AC_DEFUN([${macro_prefix}_INIT]," echo "[" if test "$libtool" = true; then echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" echo " gl_cond_libtool=true" else echo " AM_CONDITIONAL([GL_COND_LIBTOOL], [false])" echo " gl_cond_libtool=false" echo " gl_libdeps=" echo " gl_ltlibdeps=" fi if test "$auxdir" != "build-aux"; then sed_replace_build_aux=' :a /AC_CONFIG_FILES(.*:build-aux\/.*)/{ s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| ba }' else sed_replace_build_aux= fi func_emit_initmacro_start $macro_prefix echo " gl_source_base='$sourcebase'" for module in $main_modules; do func_verify_module if test -n "$module"; then func_get_autoconf_snippet "$module" \ | sed -e '/^$/d;' -e 's/^/ /' \ -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \ -e "$sed_replace_build_aux" if test "$module" = 'alloca' && test "$libtool" = true; then echo 'changequote(,)dnl' echo 'LTALLOCA=`echo "$ALLOCA" | sed '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`' echo 'changequote([, ])dnl' echo 'AC_SUBST([LTALLOCA])' fi fi done func_emit_initmacro_end $macro_prefix echo " gltests_libdeps=" echo " gltests_ltlibdeps=" func_emit_initmacro_start ${macro_prefix}tests echo " gl_source_base='$testsbase'" for module in $testsrelated_modules; do func_verify_module if test -n "$module"; then func_get_autoconf_snippet "$module" \ | sed -e '/^$/d;' -e 's/^/ /' \ -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./' \ -e "$sed_replace_build_aux" \ -e 's/\$gl_cond_libtool/false/g' \ -e 's/gl_libdeps/gltests_libdeps/g' \ -e 's/gl_ltlibdeps/gltests_ltlibdeps/g' fi done func_emit_initmacro_end ${macro_prefix}tests # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is # created using libtool, because libtool already handles the dependencies. if test "$libtool" != true; then libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'` echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\"" echo " AC_SUBST([${libname_upper}_LIBDEPS])" echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\"" echo " AC_SUBST([${libname_upper}_LTLIBDEPS])" fi if $use_libtests; then echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\"" echo " AC_SUBST([LIBTESTS_LIBDEPS])" fi echo "])" func_emit_initmacro_done $macro_prefix $sourcebase func_emit_initmacro_done ${macro_prefix}tests $testsbase echo echo "# This macro records the list of files which have been installed by" echo "# gnulib-tool and may be removed by future gnulib-tool invocations." echo "AC_DEFUN([${macro_prefix}_FILE_LIST], [" echo "$files" | sed -e 's,^, ,' echo "])" ) > "$tmpfile" if test -f "$destdir"/$m4base/gnulib-comp.m4; then if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)" mv -f "$destdir"/$m4base/gnulib-comp.m4 "$destdir"/$m4base/gnulib-comp.m4~ mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4 else echo "Update $m4base/gnulib-comp.m4 (backup in $m4base/gnulib-comp.m4~)" if false; then cat "$tmpfile" echo echo "# gnulib-comp.m4 ends here" fi rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $m4base/gnulib-comp.m4" mv -f "$tmpfile" "$destdir"/$m4base/gnulib-comp.m4 else echo "Create $m4base/gnulib-comp.m4" cat "$tmpfile" rm -f "$tmpfile" fi fi if test -n "$inctests"; then # Create tests makefile. func_dest_tmpfilename $testsbase/$makefile_am modules="$testsrelated_modules" func_emit_tests_Makefile_am > "$tmpfile" if test -f "$destdir"/$testsbase/$makefile_am; then if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then rm -f "$tmpfile" else if $doit; then echo "Updating $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)" mv -f "$destdir"/$testsbase/$makefile_am "$destdir"/$testsbase/$makefile_am~ mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am else echo "Update $testsbase/$makefile_am (backup in $testsbase/$makefile_am~)" rm -f "$tmpfile" fi fi else if $doit; then echo "Creating $testsbase/$makefile_am" mv -f "$tmpfile" "$destdir"/$testsbase/$makefile_am else echo "Create $testsbase/$makefile_am" rm -f "$tmpfile" fi func_append added_files "$testsbase/$makefile_am$nl" fi fi if test "$vc_files" != false; then # Update the .cvsignore and .gitignore files. { echo "$added_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|A|\1,' echo "$removed_files" | sed -e '/^$/d' -e 's,\([^/]*\)$,|R|\1,' } | LC_ALL=C sort -t'|' -k1,1 > "$tmp"/fileset-changes { # Rearrange file descriptors. Needed because "while ... done < ..." # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh. exec 5<&0 < "$tmp"/fileset-changes func_update_ignorelist () { ignore="$1" if test -f "$destdir/$dir$ignore"; then if test -n "$dir_added" || test -n "$dir_removed"; then LC_ALL=C sort "$destdir/$dir$ignore" > "$tmp"/ignore echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \ | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-added echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \ | LC_ALL=C join -v 2 "$tmp"/ignore - > "$tmp"/ignore-removed if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then if $doit; then echo "Updating $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)" mv -f "$destdir/$dir$ignore" "$destdir/$dir$ignore"~ sed -e 's,^,/^,' -e 's,$,\$/d,' < "$tmp"/ignore-removed > "$tmp"/sed-ignore-removed cat "$destdir/$dir$ignore"~ "$tmp"/ignore-added \ | sed -f "$tmp"/sed-ignore-removed \ > "$destdir/$dir$ignore" else echo "Update $destdir/$dir$ignore (backup in $destdir/$dir${ignore}~)" fi fi fi else if test -n "$dir_added"; then if $doit; then echo "Creating $destdir/$dir$ignore" { if test "$ignore" = .cvsignore; then echo ".deps" # Automake generates Makefile rules that create .dirstamp files. echo ".dirstamp" fi echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u } > "$destdir/$dir$ignore" else echo "Create $destdir/$dir$ignore" fi fi fi } func_done_dir () { dir="$1" dir_added="$2" dir_removed="$3" if test -d "$destdir/CVS" || test -d "$destdir/${dir}CVS" || test -f "$destdir/${dir}.cvsignore"; then func_update_ignorelist .cvsignore fi if test -d "$destdir/.git" || test -f "$destdir/${dir}.gitignore"; then func_update_ignorelist .gitignore fi } last_dir= last_dir_added= last_dir_removed= while read line; do # Why not ''read next_dir op file'' ? Because the dir column can be empty. next_dir=`echo "$line" | sed -e 's,|.*,,'` op=`echo "$line" | sed -e 's,^[^|]*|\([^|]*\)|.*$,\1,'` file=`echo "$line" | sed -e 's,^[^|]*|[^|]*|,,'` if test "$next_dir" != "$last_dir"; then func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed" last_dir="$next_dir" last_dir_added= last_dir_removed= fi case $op in A) func_append last_dir_added "$file$nl";; R) func_append last_dir_removed "$file$nl";; esac done func_done_dir "$last_dir" "$last_dir_added" "$last_dir_removed" exec 0<&5 5<&- } fi echo "Finished." echo echo "You may need to add #include directives for the following .h files." # Intersect $specified_modules and $main_modules # (since $specified_modules is not necessarily of subset of $main_modules # - some may have been skipped through --avoid, and since the elements of # $main_modules but not in $specified_modules can go away without explicit # notice - through changes in the module dependencies). echo "$specified_modules" > "$tmp"/modules1 # a sorted list, one module per line echo "$main_modules" > "$tmp"/modules2 # also a sorted list, one module per line # First the #include <...> directives without #ifs, sorted for convenience, # then the #include "..." directives without #ifs, sorted for convenience, # then the #include directives that are surrounded by #ifs. Not sorted. for module in `LC_ALL=C join "$tmp"/modules1 "$tmp"/modules2`; do include_directive=`func_get_include_directive "$module"` case "$nl$include_directive" in *"$nl#if"*) echo "$include_directive" 1>&5 ;; *) echo "$include_directive" | grep -v 'include "' 1>&6 echo "$include_directive" | grep 'include "' 1>&7 ;; esac done 5> "$tmp"/include-if 6> "$tmp"/include-angles 7> "$tmp"/include-quotes ( LC_ALL=C sort -u "$tmp"/include-angles LC_ALL=C sort -u "$tmp"/include-quotes cat "$tmp"/include-if ) | sed -e '/^$/d' -e 's/^/ /' rm -f "$tmp"/include-angles "$tmp"/include-quotes "$tmp"/include-if for module in $main_modules; do func_get_link_directive "$module" done \ | LC_ALL=C sort -u | sed -e '/^$/d' -e 's/^/ /' > "$tmp"/link if test `wc -l < "$tmp"/link` != 0; then echo echo "You may need to use the following Makefile variables when linking." echo "Use them in <program>_LDADD when linking a program, or" echo "in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library." cat "$tmp"/link fi rm -f "$tmp"/link echo echo "Don't forget to" if test "$makefile_am" = Makefile.am; then echo " - add \"$sourcebase/Makefile\" to AC_CONFIG_FILES in $configure_ac," else echo " - \"include $makefile_name\" from within \"$sourcebase/Makefile.am\"," fi if test -n "$pobase"; then echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac," fi if test -n "$inctests"; then if test "$makefile_am" = Makefile.am; then echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac," else echo " - \"include $makefile_name\" from within \"$testsbase/Makefile.am\"," fi fi if test "$makefile_am" = Makefile.am; then sourcebase_dir=`echo "$sourcebase" | sed -n -e 's,/[^/]*$,/,p'` sourcebase_base=`basename "$sourcebase"` echo " - mention \"${sourcebase_base}\" in SUBDIRS in ${sourcebase_dir}Makefile.am," fi if test -n "$pobase"; then pobase_dir=`echo "$pobase" | sed -n -e 's,/[^/]*$,/,p'` pobase_base=`basename "$pobase"` echo " - mention \"${pobase_base}\" in SUBDIRS in ${pobase_dir}Makefile.am," fi if test -n "$inctests"; then if test "$makefile_am" = Makefile.am; then testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'` testsbase_base=`basename "$testsbase"` echo " - mention \"${testsbase_base}\" in SUBDIRS in ${testsbase_dir}Makefile.am," fi fi echo " - mention \"-I ${m4base}\" in ACLOCAL_AMFLAGS in Makefile.am," echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC," echo " - invoke ${macro_prefix}_INIT in $configure_ac." } # func_create_testdir testdir modules # Input: # - local_gnulib_dir from --local-dir # - auxdir directory relative to destdir where to place build aux files func_create_testdir () { testdir="$1" modules="$2" if test -z "$modules"; then # All modules together. # Except config-h, which breaks all modules which use HAVE_CONFIG_H. # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME. # Except ftruncate, mountlist, which abort the configuration on mingw. FIXME. modules=`func_all_modules` modules=`for m in $modules; do case $m in config-h | fnmatch-posix | ftruncate | mountlist) ;; *) echo $m;; esac; done` fi modules=`for m in $modules; do echo $m; done | LC_ALL=C sort -u` # Check that the license of every module is consistent with the license of # its dependencies. saved_modules="$modules" saved_inctests="$inctests" # When computing transitive closures, don't consider $module to depend on # $module-tests. Need this becauses tests are implicitly GPL and may depend # on GPL modules - therefore we don't want a warning in this case. inctests="" for requested_module in $saved_modules; do requested_license=`func_get_license "$requested_module"` if test "$requested_license" != GPL; then # Here we use func_modules_transitive_closure, not just # func_get_dependencies, so that we also detect weird situations like # an LGPL module which depends on a GPLed build tool module which depends # on a GPL module. modules="$requested_module" func_modules_transitive_closure for module in $modules; do license=`func_get_license "$module"` case "$license" in 'GPLed build tool') ;; 'public domain' | 'unlimited' | 'unmodifiable license text') ;; *) case "$requested_license" in GPLv2+) case "$license" in GPLv2+ | LGPLv2+) ;; *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;; esac ;; LGPL) case "$license" in LGPL | LGPLv2+) ;; *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;; esac ;; LGPLv2+) case "$license" in LGPLv2+) ;; *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;; esac ;; esac ;; esac done fi done modules="$saved_modules" inctests="$saved_inctests" # Subdirectory names. sourcebase=gllib m4base=glm4 pobase= docbase=gldoc testsbase=gltests macro_prefix=gl po_domain= vc_files= # Determine final module list. func_modules_transitive_closure if test $verbose -ge 0; then echo "Module list with included dependencies:" echo "$modules" | sed -e 's/^/ /' fi # Add the dummy module if needed. func_modules_add_dummy # Show banner notice of every module. func_modules_notice # Determine final file list. func_modules_to_filelist if test $verbose -ge 0; then echo "File list:" echo "$files" | sed -e 's/^/ /' fi sed_rewrite_files="\ s,^build-aux/,$auxdir/, s,^doc/,$docbase/, s,^lib/,$sourcebase/, s,^m4/,$m4base/, s,^tests/,$testsbase/, s,^top/,," # Create directories. for f in $files; do echo $f; done \ | sed -e "$sed_rewrite_files" \ | sed -n -e 's,^\(.*\)/[^/]*,\1,p' \ | LC_ALL=C sort -u \ > "$tmp"/dirs { # Rearrange file descriptors. Needed because "while ... done < ..." # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh. exec 5<&0 < "$tmp"/dirs while read d; do mkdir -p "$testdir/$d" done exec 0<&5 5<&- } # Copy files or make symbolic links. delimiter=' ' for f in $files; do echo $f; done \ | sed -e "s,^.*\$,&$delimiter&," -e "$sed_rewrite_files" \ | LC_ALL=C sort \ > "$tmp"/files { # Rearrange file descriptors. Needed because "while ... done < ..." # constructs are executed in a subshell e.g. by Solaris 10 /bin/sh. exec 5<&0 < "$tmp"/files while read g f; do func_lookup_file "$f" if test -n "$lookedup_tmp"; then cp -p "$lookedup_file" "$testdir/$g" else ln "$lookedup_file" "$testdir/$g" 2>/dev/null || if { test -n "$symbolic" \ || { test -n "$lsymbolic" \ && test "$lookedup_file" = "$local_gnulib_dir/$f"; }; }; then func_ln "$lookedup_file" "$testdir/$g" else cp -p "$lookedup_file" "$testdir/$g" fi fi done exec 0<&5 5<&- } # Create Makefile.ams that are for testing. for_test=true # Create $sourcebase/Makefile.am. mkdir -p "$testdir/$sourcebase" func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am" any_uses_subdirs="$uses_subdirs" # Create $m4base/Makefile.am. mkdir -p "$testdir/$m4base" (echo "## Process this file with automake to produce Makefile.in." echo echo "EXTRA_DIST =" for f in $files; do case "$f" in m4/* ) echo "EXTRA_DIST += "`echo "$f" | sed -e 's,^m4/,,'` ;; esac done ) > "$testdir/$m4base/Makefile.am" subdirs="$sourcebase $m4base" subdirs_with_configure_ac="" if false && test -f "$testdir"/$m4base/gettext.m4; then # Avoid stupid error message from automake: # "AM_GNU_GETTEXT used but `po' not in SUBDIRS" mkdir -p "$testdir/po" (echo "## Process this file with automake to produce Makefile.in." ) > "$testdir/po/Makefile.am" func_append subdirs " po" fi if test -n "$inctests"; then test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase" # Viewed from the $testsbase subdirectory, $auxdir is different. saved_auxdir="$auxdir" auxdir=`echo "$testsbase/"|sed 's%[^/][^/]*//*%../%g'`"$auxdir" # Create $testsbase/Makefile.am. use_libtests=false func_emit_tests_Makefile_am > "$testdir/$testsbase/Makefile.am" any_uses_subdirs="$any_uses_subdirs$uses_subdirs" # Create $testsbase/configure.ac. (echo "# Process this file with autoconf to produce a configure script." echo "AC_INIT([dummy], [0])" echo "AC_CONFIG_AUX_DIR([$auxdir])" echo "AM_INIT_AUTOMAKE" echo echo "AM_CONFIG_HEADER([config.h])" echo echo "AC_PROG_CC" echo "AC_PROG_INSTALL" echo "AC_PROG_MAKE_SET" echo "AC_PROG_RANLIB" echo if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then echo "AC_GNU_SOURCE" echo fi for module in $modules; do func_verify_module if test -n "$module"; then func_get_autoconf_early_snippet "$module" fi done \ | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/' if test "$libtool" = true; then echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" echo "gl_cond_libtool=true" else echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])" echo "gl_cond_libtool=false" echo "gl_libdeps=" echo "gl_ltlibdeps=" fi # Wrap the set of autoconf snippets into an autoconf macro that is then # invoked. This is needed because autoconf does not support AC_REQUIRE # at the top level: # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro # but we want the AC_REQUIRE to have its normal meaning (provide one # expansion of the required macro before the current point, and only one # expansion total). echo "AC_DEFUN([gl_INIT], [" sed_replace_build_aux=' :a /AC_CONFIG_FILES(.*:build-aux\/.*)/{ s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| ba }' func_emit_initmacro_start $macro_prefix # We don't have explicit ordering constraints between the various # autoconf snippets. It's cleanest to put those of the library before # those of the tests. echo "gl_source_base='../$sourcebase'" for module in $modules; do func_verify_nontests_module if test -n "$module"; then func_get_autoconf_snippet "$module" \ | sed -e "$sed_replace_build_aux" fi done echo "gl_source_base='.'" for module in $modules; do func_verify_tests_module if test -n "$module"; then func_get_autoconf_snippet "$module" \ | sed -e "$sed_replace_build_aux" fi done func_emit_initmacro_end $macro_prefix # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is # created using libtool, because libtool already handles the dependencies. if test "$libtool" != true; then libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'` echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\"" echo " AC_SUBST([${libname_upper}_LIBDEPS])" echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\"" echo " AC_SUBST([${libname_upper}_LTLIBDEPS])" fi echo "])" func_emit_initmacro_done $macro_prefix $sourcebase # FIXME use $sourcebase or $testsbase? echo echo "gl_INIT" echo # Usually $testsbase/config.h will be a superset of config.h. Verify this # by "merging" config.h into $testsbase/config.h; look out for gcc warnings. echo "AH_TOP([#include \"../config.h\"])" echo echo "AC_OUTPUT([Makefile])" ) > "$testdir/$testsbase/configure.ac" auxdir="$saved_auxdir" func_append subdirs " $testsbase" subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase" fi # Create Makefile.am. (echo "## Process this file with automake to produce Makefile.in." echo echo "AUTOMAKE_OPTIONS = 1.5 foreign" echo echo "SUBDIRS = $subdirs" echo echo "ACLOCAL_AMFLAGS = -I $m4base" ) > "$testdir/Makefile.am" # Create configure.ac. (echo "# Process this file with autoconf to produce a configure script." echo "AC_INIT([dummy], [0])" if test "$auxdir" != "."; then echo "AC_CONFIG_AUX_DIR([$auxdir])" fi echo "AM_INIT_AUTOMAKE" echo echo "AM_CONFIG_HEADER([config.h])" echo echo "AC_PROG_CC" echo "AC_PROG_INSTALL" echo "AC_PROG_MAKE_SET" echo echo "# For autobuild." echo "AC_CANONICAL_BUILD" echo "AC_CANONICAL_HOST" echo echo "m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace" echo "m4_pattern_allow([^gl_ES\$])dnl a valid locale name" echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable" echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable" echo echo "AC_PROG_RANLIB" echo if test -n "$any_uses_subdirs"; then echo "AM_PROG_CC_C_O" echo fi if grep AC_GNU_SOURCE "$testdir/$m4base"/*.m4 >/dev/null 2>/dev/null; then echo "AC_GNU_SOURCE" echo fi for module in $modules; do func_verify_nontests_module if test -n "$module"; then func_get_autoconf_early_snippet "$module" fi done \ | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/' if test "$libtool" = true; then echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [true])" echo "gl_cond_libtool=true" else echo "AM_CONDITIONAL([GL_COND_LIBTOOL], [false])" echo "gl_cond_libtool=false" echo "gl_libdeps=" echo "gl_ltlibdeps=" fi # Wrap the set of autoconf snippets into an autoconf macro that is then # invoked. This is needed because autoconf does not support AC_REQUIRE # at the top level: # error: AC_REQUIRE(gt_CSHARPCOMP): cannot be used outside of an AC_DEFUN'd macro # but we want the AC_REQUIRE to have its normal meaning (provide one # expansion of the required macro before the current point, and only one # expansion total). echo "AC_DEFUN([gl_INIT], [" if test "$auxdir" != "build-aux"; then sed_replace_build_aux=' :a /AC_CONFIG_FILES(.*:build-aux\/.*)/{ s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:'"$auxdir"'/\2)| ba }' else sed_replace_build_aux= fi func_emit_initmacro_start $macro_prefix echo "gl_source_base='$sourcebase'" for module in $modules; do func_verify_nontests_module if test -n "$module"; then func_get_autoconf_snippet "$module" \ | sed -e "$sed_replace_build_aux" fi done func_emit_initmacro_end $macro_prefix # _LIBDEPS and _LTLIBDEPS variables are not needed if this library is # created using libtool, because libtool already handles the dependencies. if test "$libtool" != true; then libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'` echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\"" echo " AC_SUBST([${libname_upper}_LIBDEPS])" echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\"" echo " AC_SUBST([${libname_upper}_LTLIBDEPS])" fi echo "])" func_emit_initmacro_done $macro_prefix $sourcebase echo echo "gl_INIT" echo if test -n "$subdirs_with_configure_ac"; then echo "AC_CONFIG_SUBDIRS(["`echo $subdirs_with_configure_ac`"])" fi makefiles="Makefile" for d in $subdirs; do # For subdirs that have a configure.ac by their own, it's the subdir's # configure.ac which creates the subdir's Makefile.am, not this one. case " $subdirs_with_configure_ac " in *" $d "*) ;; *) func_append makefiles " $d/Makefile" ;; esac done echo "AC_OUTPUT([$makefiles])" ) > "$testdir/configure.ac" # Create autogenerated files. (cd "$testdir" # Do not use "${AUTORECONF} --force --install", because it may invoke # autopoint, which brings in older versions of some of our .m4 files. if test -f $m4base/gettext.m4; then func_execute_command ${AUTOPOINT} --force || func_exit 1 for f in $m4base/*.m4~; do mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1 done fi func_execute_command ${ACLOCAL} -I $m4base || func_exit 1 if ! test -d build-aux; then func_execute_command mkdir build-aux || func_exit 1 fi func_execute_command ${AUTOCONF} || func_exit 1 func_execute_command ${AUTOHEADER} || func_exit 1 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1 ) || func_exit 1 if test -n "$inctests"; then # Create autogenerated files. (cd "$testdir/$testsbase" || func_exit 1 # Do not use "${AUTORECONF} --force --install", because it may invoke # autopoint, which brings in older versions of some of our .m4 files. if test -f ../$m4base/gettext.m4; then func_execute_command ${AUTOPOINT} --force || func_exit 1 for f in ../$m4base/*.m4~; do mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1 done fi func_execute_command ${ACLOCAL} -I ../$m4base || func_exit 1 if ! test -d ../build-aux; then func_execute_command mkdir ../build-aux fi func_execute_command ${AUTOCONF} || func_exit 1 func_execute_command ${AUTOHEADER} || func_exit 1 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1 ) || func_exit 1 fi # Need to run configure and make once, to create built files that are to be # distributed (such as getdate.c). # Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...". cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \ | sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'` cleaned_files=`for file in $cleaned_files; do echo " $file "; done` # Extract the value of "BUILT_SOURCES += ...". Remove variable references # such $(FOO_H) because they don't refer to distributed files. sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g' built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \ | sed -n -e 's,^BUILT_SOURCES[ ]*+=\([^#]*\).*$,\1,p' \ | sed -e "$sed_remove_make_variables"` distributed_built_sources=`for file in $built_sources; do case "$cleaned_files" in *" "$file" "*) ;; *) echo $file ;; esac; done` if test -n "$distributed_built_sources"; then (cd "$testdir" ./configure || func_exit 1 cd "$sourcebase" echo 'built_sources: $(BUILT_SOURCES)' >> Makefile make built_sources || func_exit 1 cd .. make distclean || func_exit 1 ) || func_exit 1 fi } # func_create_megatestdir megatestdir allmodules # Input: # - local_gnulib_dir from --local-dir # - auxdir directory relative to destdir where to place build aux files func_create_megatestdir () { megatestdir="$1" allmodules="$2" if test -z "$allmodules"; then allmodules=`func_all_modules` fi megasubdirs= # First, all modules one by one. for onemodule in $allmodules; do func_create_testdir "$megatestdir/$onemodule" $onemodule func_append megasubdirs "$onemodule " done # Then, all modules all together. # Except config-h, which breaks all modules which use HAVE_CONFIG_H. # Except fnmatch-posix, which conflicts with fnmatch-gnu. FIXME. allmodules=`for m in $allmodules; do if test $m != config-h && test $m != fnmatch-posix; then echo $m; fi; done` func_create_testdir "$megatestdir/ALL" "$allmodules" func_append megasubdirs "ALL" # Create autobuild. cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \ vc_witness="$gnulib_dir/CVS/Entries"; \ else \ vc_witness="$gnulib_dir/.git/refs/heads/master"; \ fi; \ sh "$gnulib_dir/build-aux/mdate-sh" "$vc_witness" \ | sed -e 's,January,01,' -e 's,Jan,01,' \ -e 's,February,02,' -e 's,Feb,02,' \ -e 's,March,03,' -e 's,Mar,03,' \ -e 's,April,04,' -e 's,Apr,04,' \ -e 's,May,05,' \ -e 's,June,06,' -e 's,Jun,06,' \ -e 's,July,07,' -e 's,Jul,07,' \ -e 's,August,08,' -e 's,Aug,08,' \ -e 's,September,09,' -e 's,Sep,09,' \ -e 's,October,10,' -e 's,Oct,10,' \ -e 's,November,11,' -e 's,Nov,11,' \ -e 's,December,12,' -e 's,Dec,12,' \ -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \ -e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'` (echo '#!/bin/sh' echo "CVSDATE=$cvsdate" echo "test -d logs || mkdir logs" echo "for module in $megasubdirs; do" echo " echo \"Working on module \$module...\"" echo " safemodule=\`echo \$module | sed -e 's|/|-|g'\`" echo " (echo \"To: gnulib@autobuild.josefsson.org\"" echo " echo" echo " set -x" echo " : autobuild project... \$module" echo " : autobuild revision... cvs-\$CVSDATE-000000" echo " : autobuild timestamp... \`date \"+%Y%m%d-%H%M%S\"\`" echo " : autobuild hostname... \`hostname\`" echo " cd \$module && ./configure \$CONFIGURE_OPTIONS && make && make check && make distclean" echo " echo rc=\$?" echo " ) 2>&1 | { if test -n \"\$AUTOBUILD_SUBST\"; then sed -e \"\$AUTOBUILD_SUBST\"; else cat; fi; } > logs/\$safemodule" echo "done" ) > "$megatestdir/do-autobuild" chmod a+x "$megatestdir/do-autobuild" # Create Makefile.am. (echo "## Process this file with automake to produce Makefile.in." echo echo "AUTOMAKE_OPTIONS = 1.5 foreign" echo echo "SUBDIRS = $megasubdirs" echo echo "EXTRA_DIST = do-autobuild" ) > "$megatestdir/Makefile.am" # Create configure.ac. (echo "# Process this file with autoconf to produce a configure script." echo "AC_INIT([dummy], [0])" if test "$auxdir" != "."; then echo "AC_CONFIG_AUX_DIR([$auxdir])" fi echo "AM_INIT_AUTOMAKE" echo echo "AC_PROG_MAKE_SET" echo echo "AC_CONFIG_SUBDIRS([$megasubdirs])" echo "AC_OUTPUT([Makefile])" ) > "$megatestdir/configure.ac" # Create autogenerated files. (cd "$megatestdir" # Do not use "${AUTORECONF} --install", because autoreconf operates # recursively, but the subdirectories are already finished, therefore # calling autoreconf here would only waste lots of CPU time. func_execute_command ${ACLOCAL} || func_exit 1 func_execute_command mkdir build-aux func_execute_command ${AUTOCONF} || func_exit 1 func_execute_command ${AUTOMAKE} --add-missing --copy || func_exit 1 ) || func_exit 1 } case $mode in "" ) func_fatal_error "no mode specified" ;; list ) func_all_modules ;; import | update ) # Where to import. if test -z "$destdir"; then destdir=. fi test -d "$destdir" \ || func_fatal_error "destination directory does not exist: $destdir" # Prefer configure.ac to configure.in. if test -f "$destdir"/configure.ac; then configure_ac="$destdir/configure.ac" else if test -f "$destdir"/configure.in; then configure_ac="$destdir/configure.in" else func_fatal_error "cannot find $destdir/configure.ac" fi fi # Analyze configure.ac. guessed_auxdir="." guessed_libtool=false my_sed_traces=' s,#.*$,, s,^dnl .*$,, s, dnl .*$,, /AC_CONFIG_AUX_DIR/ { s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,guessed_auxdir="\1",p } /A[CM]_PROG_LIBTOOL/ { s,^.*$,guessed_libtool=true,p }' eval `sed -n -e "$my_sed_traces" < "$configure_ac"` if test -z "$auxdir"; then auxdir="$guessed_auxdir" fi # Determine where to apply func_import. if test -n "$m4base"; then # Apply func_import to a particular gnulib directory. # Any number of additional modules can be given. if test ! -f "$destdir/$m4base"/gnulib-cache.m4; then # First use of gnulib in the given m4base. test -n "$supplied_libname" || supplied_libname=true test -n "$sourcebase" || sourcebase="lib" test -n "$docbase" || docbase="doc" test -n "$testsbase" || testsbase="tests" test -n "$macro_prefix" || macro_prefix="gl" fi func_import "$*" else # Apply func_import to all gnulib directories. # To get this list of directories, look at Makefile.am. (Not at # configure, because it may be omitted from CVS. Also, don't run # "find $destdir -name gnulib-cache.m4", as it might be too expensive.) m4dirs= m4dirs_count=0 if test -f "$destdir"/Makefile.am; then aclocal_amflags=`sed -n 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/p' "$destdir"/Makefile.am` m4dir_is_next= for arg in $aclocal_amflags; do if test -n "$m4dir_is_next"; then # Ignore absolute directory pathnames, like /usr/local/share/aclocal. case "$arg" in /*) ;; *) if test -f "$destdir/$arg"/gnulib-cache.m4; then func_append m4dirs " $arg" m4dirs_count=`expr $m4dirs_count + 1` fi ;; esac m4dir_is_next= else if test "X$arg" = "X-I"; then m4dir_is_next=yes else m4dir_is_next= fi fi done else # No Makefile.am! Oh well. Look at the last generated aclocal.m4. if test -f "$destdir"/aclocal.m4; then sedexpr1='s,^m4_include(\[\(.*\)])$,\1,p' sedexpr2='s,^[^/]*$,.,' sedexpr3='s,/[^/]*$,,' m4dirs=`sed -n -e "$sedexpr1" aclocal.m4 | sed -e "$sedexpr2" -e "$sedexpr3" | LC_ALL=C sort -u` m4dirs_count=`echo "$m4dirs" | wc -l` fi fi if test $m4dirs_count = 0; then # First use of gnulib in a package. # Any number of additional modules can be given. test -n "$supplied_libname" || supplied_libname=true test -n "$sourcebase" || sourcebase="lib" m4base="m4" test -n "$docbase" || docbase="doc" test -n "$testsbase" || testsbase="tests" test -n "$macro_prefix" || macro_prefix="gl" func_import "$*" else if test $m4dirs_count = 1; then # There's only one use of gnulib here. Assume the user means it. # Any number of additional modules can be given. for m4base in $m4dirs; do func_import "$*" done else # Ambiguous - guess what the user meant. if test $# = 0; then # No further arguments. Guess the user wants to update all of them. for m4base in $m4dirs; do # Perform func_import in a subshell, so that variable values # such as # local_gnulib_dir, avoidlist, sourcebase, m4base, pobase, # docbase, testsbase, inctests, libname, lgpl, makefile_name, # libtool, macro_prefix, po_domain, vc_files # don't propagate from one directory to another. (func_import) || func_exit 1 done else # Really ambiguous. func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..." fi fi fi fi ;; create-testdir ) if test -z "$destdir"; then func_fatal_error "please specify --dir option" fi mkdir "$destdir" test -d "$destdir" \ || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_testdir "$destdir" "$*" ;; create-megatestdir ) if test -z "$destdir"; then func_fatal_error "please specify --dir option" fi mkdir "$destdir" || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_megatestdir "$destdir" "$*" ;; test ) test -n "$destdir" || destdir=testdir$$ mkdir "$destdir" || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_testdir "$destdir" "$*" cd "$destdir" mkdir build cd build ../configure || func_exit 1 make || func_exit 1 make check || func_exit 1 make distclean || func_exit 1 remaining=`find . -type f -print` if test -n "$remaining"; then echo "Remaining files:" $remaining 1>&2 echo "gnulib-tool: *** Stop." 1>&2 func_exit 1 fi cd .. cd .. rm -rf "$destdir" ;; megatest ) test -n "$destdir" || destdir=testdir$$ mkdir "$destdir" || func_fatal_error "could not create destination directory" test -n "$auxdir" || auxdir="build-aux" func_create_megatestdir "$destdir" "$*" cd "$destdir" mkdir build cd build ../configure make make check make distclean remaining=`find . -type f -print` if test -n "$remaining"; then echo "Remaining files:" $remaining 1>&2 echo "gnulib-tool: *** Stop." 1>&2 func_exit 1 fi cd .. cd .. rm -rf "$destdir" ;; extract-description ) for module do func_verify_module if test -n "$module"; then func_get_description "$module" fi done ;; extract-notice ) for module do func_verify_module if test -n "$module"; then func_get_notice "$module" fi done ;; extract-filelist ) for module do func_verify_module if test -n "$module"; then func_get_filelist "$module" fi done ;; extract-dependencies ) for module do func_verify_module if test -n "$module"; then func_get_dependencies "$module" fi done ;; extract-autoconf-snippet ) for module do func_verify_module if test -n "$module"; then func_get_autoconf_snippet "$module" fi done ;; extract-automake-snippet ) for module do func_verify_module if test -n "$module"; then func_get_automake_snippet "$module" fi done ;; extract-include-directive ) for module do func_verify_module if test -n "$module"; then func_get_include_directive "$module" fi done ;; extract-link-directive ) for module do func_verify_module if test -n "$module"; then func_get_link_directive "$module" fi done ;; extract-license ) for module do func_verify_module if test -n "$module"; then func_get_license "$module" fi done ;; extract-maintainer ) for module do func_verify_module if test -n "$module"; then func_get_maintainer "$module" fi done ;; extract-tests-module ) for module do func_verify_module if test -n "$module"; then func_get_tests_module "$module" fi done ;; * ) func_fatal_error "unknown operation mode --$mode" ;; esac rm -rf "$tmp" # Undo the effect of the previous 'trap' command. Some shellology: # We cannot use "trap - 0 1 2 3 13 15", because Solaris sh would attempt to # execute the command "-". "trap '' ..." is fine only for signal 0 (= normal # exit); for the others we need to call 'exit' explicitly. The value of $? is # 128 + signal number and is set before the trap-registered command is run. trap '' 0 trap 'func_exit $?' 1 2 3 13 15 exit 0 # Local Variables: # indent-tabs-mode: nil # whitespace-check-buffer-indent: nil # End: