#! /bin/sh
#
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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
Usage: gnulib-tool --list
gnulib-tool --find filename
gnulib-tool --import [module1 ... moduleN]
+ gnulib-tool --add-import [module1 ... moduleN]
+ gnulib-tool --remove-import [module1 ... moduleN]
gnulib-tool --update
gnulib-tool --create-testdir --dir=directory [module1 ... moduleN]
gnulib-tool --create-megatestdir --dir=directory [module1 ... moduleN]
gnulib-tool --copy-file file [destination]
Operation modes:
+
--list print the available module names
--find find the modules which contain the specified file
- --import import the given modules into the current package;
+ --import import the given modules into the current package
+ --add-import augment the list of imports from gnulib into the
+ current package, by adding the given modules;
if no modules are specified, update the current
package from the current gnulib
+ --remove-import reduce the list of imports from gnulib into the
+ current package, by removing the given modules
--update update the current package, restore files omitted
- from CVS
+ from version control
--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
--extract-maintainer report the maintainer(s) inside gnulib
--extract-tests-module report the unit test module, if it exists
--copy-file copy a file that is not part of any module
+ --help Show this help text.
+ --version Show version and authorship information.
General options:
+
--dir=DIRECTORY Specify the target directory.
For --import, this specifies where your
configure.ac can be found. Defaults to current
--verbose Increase verbosity. May be repeated.
--quiet Decrease verbosity. May be repeated.
-Options for --import, --update:
+Options for --import, --add/remove-import, --update:
+
--dry-run Only print what would have been done.
-Options for --import, --create-[mega]testdir, --[mega]test:
+Options for --import, --add/remove-import:
+
--with-tests Include unit tests for the included modules.
+
+Options for --create-[mega]testdir, --[mega]test:
+
+ --without-tests Don't include unit tests for the included modules.
+
+Options for --import, --add/remove-import,
+ --create-[mega]testdir, --[mega]test:
+
--with-obsolete Include obsolete modules when they occur among the
dependencies. By default, dependencies to obsolete
modules are ignored.
--with-c++-tests Include even unit tests for C++ interoperability.
+ --without-c++-tests Exclude unit tests for C++ interoperability.
--with-longrunning-tests
Include even unit tests that are long-runners.
+ --without-longrunning-tests
+ Exclude unit tests that are long-runners.
--with-privileged-tests
Include even unit tests that require root
privileges.
+ --without-privileged-tests
+ Exclude unit tests that require root privileges.
--with-unportable-tests
Include even unit tests that fail on some platforms.
+ --without-unportable-tests
+ Exclude unit tests that fail on some platforms.
--with-all-tests Include all kinds of problematic unit tests.
--avoid=MODULE Avoid including the given MODULE. Useful if you
have code that provides equivalent functionality.
This option can be repeated.
+ --conditional-dependencies
+ Support conditional dependencies (may save configure
+ time and object code).
+ --no-conditional-dependencies
+ Don't use conditional dependencies.
--libtool Use libtool rules.
--no-libtool Don't use libtool rules.
-Options for --import:
+Options for --import, --add/remove-import:
+
--lib=LIBRARY Specify the library name. Defaults to 'libgnu'.
--source-base=DIRECTORY
Directory relative to --dir where source code is
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\").
+ tools are placed (default comes from configure.ac).
--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;
'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.
+ --witness-c-macro=NAME Specify the C macro that is defined when the
+ sources in this directory are compiled or used.
--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 --create-[mega]testdir, --[mega]test:
- --without-c++-tests Exclude unit tests for C++ interoperability.
- --without-longrunning-tests
- Exclude unit tests that are long-runners.
- --without-privileged-tests
- Exclude unit tests that require root privileges.
- --without-unportable-tests
- Exclude unit tests that fail on some platforms.
-Options for --import, --update, --create-[mega]testdir, --[mega]test:
+ --single-configure Generate a single configure file, not a separate
+ configure file for the tests directory.
+
+Options for --import, --add/remove-import, --update,
+ --create-[mega]testdir, --[mega]test:
+
-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.
-Options for --import, --update:
+Options for --import, --add/remove-import, --update:
+
-S, --more-symlinks Make symbolic links instead of copying files, and
don't replace copyright notices.
date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"`
version=' '`cd "$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' "$gnulib_dir"/ChangeLog`
- fi
+ # gnulib copy without versioning information.
+ date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
version=
fi
year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" | sed -e 's,^.* ,,'`
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"
+"
+ printf "Written by %s, %s, and %s.\n" "Bruno Haible" "Paul Eggert" "Simon Josefsson"
}
# func_emit_copyright_notice
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 "# This file is free software; you can redistribute it and/or modify"
+ echo "# it under the terms of the GNU General Public License as published by"
+ echo "# the Free Software Foundation; either version 3 of the License, or"
+ echo "# (at your option) any later version."
+ echo "#"
+ echo "# This file is distributed in the hope that it will be useful,"
+ echo "# but WITHOUT ANY WARRANTY; without even the implied warranty of"
+ echo "# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the"
+ echo "# GNU General Public License for more details."
+ echo "#"
+ echo "# You should have received a copy of the GNU General Public License"
+ echo "# along with this file. If not, see <http://www.gnu.org/licenses/>."
+ echo "#"
+ echo "# As a special exception to the GNU General Public License,"
+ echo "# this file may be distributed as part of a program that"
+ echo "# 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."
# 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"
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
fi
if test "$PATH_SEPARATOR" = ";"; then
# On Windows, programs are searched in "." before $PATH.
# func_readlink SYMLINK
# outputs the target of the given symlink.
-if (type -p readlink) > /dev/null 2>&1; then
+if (type readlink) > /dev/null 2>&1; then
func_readlink ()
{
# Use the readlink program from GNU coreutils.
# that the top-level statement containing the test starts after the 'alias'
# command.
if test -z "$have_echo"; then
-bsd_echo ()
+ bsd_echo ()
{
cat <<EOF
$*
EOF
}
-alias echo=bsd_echo 2>/dev/null
+ if (alias echo=bsd_echo) 2>/dev/null; then
+ alias echo=bsd_echo 2>/dev/null
+ fi
fi
if test -z "$have_echo" \
&& echo '\t' | grep t > /dev/null; then
have_echo=yes
fi
if test -z "$have_echo"; then
- unalias echo 2>/dev/null
+ if (alias echo=bsd_echo) 2>/dev/null; then
+ unalias echo 2>/dev/null
+ fi
fi
# For Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh.
if test -z "$have_echo" \
shift
fi
+# Unset CDPATH. Otherwise, output from 'cd dir' can surprise callers.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
# Command-line option processing.
# Removes the OPTIONS from the arguments. Sets the variables:
-# - mode list or import or create-testdir or create-megatestdir
+# - mode one of: list, find, import, add-import, remove-import,
+# update, create-testdir, create-megatestdir, test, megatest,
+# copy-file
# - destdir from --dir
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
# - docbase from --doc-base
# - testsbase from --tests-base
# - auxdir from --aux-dir
-# - inctests true if --with-tests was given, blank otherwise
+# - inctests true if --with-tests was given, false if --without-tests
+# was given, blank otherwise
# - incobsolete true if --with-obsolete was given, blank otherwise
# - inc_cxx_tests true if --with-c++-tests was given, blank otherwise
# - inc_longrunning_tests true if --with-longrunning-tests was given, blank
# otherwise
# - excl_unportable_tests true if --without-unportable-tests was given, blank
# otherwise
+# - single_configure true if --single-configure was given, false otherwise
# - avoidlist list of modules to avoid, from --avoid
+# - cond_dependencies true if --conditional-dependencies was given, false if
+# --no-conditional-dependencies was given, blank otherwise
# - 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
+# - witness_c_macro from --witness-c-macro
# - 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
excl_longrunning_tests=
excl_privileged_tests=
excl_unportable_tests=
+ single_configure=false
avoidlist=
+ cond_dependencies=
lgpl=
makefile_name=
libtool=
macro_prefix=
po_domain=
+ witness_c_macro=
vc_files=
- do_changelog=:
doit=:
symbolic=
lsymbolic=
--import | --impor | --impo | --imp | --im | --i )
mode=import
shift ;;
+ --add-import | --add-impor | --add-impo | --add-imp | --add-im | --add-i | --add- | --add | --ad )
+ mode=add-import
+ shift ;;
+ --remove-import | --remove-impor | --remove-impo | --remove-imp | --remove-im | --remove-i | --remove- | --remove | --remov | --remo | --rem | --re | --r )
+ mode=remove-import
+ shift ;;
--update | --updat | --upda | --upd | --up | --u )
mode=update
shift ;;
--extract-* )
mode=`echo "X$1" | sed -e 's/^X--//'`
shift ;;
- --copy-file | --copy-fil | --copy-fi | --copy-f | --copy- | --copy | --cop | --co )
+ --copy-file | --copy-fil | --copy-fi | --copy-f | --copy- | --copy | --cop )
mode=copy-file
shift ;;
--dir )
--with-all-tests | --with-all-test | --with-all-tes | --with-all-te | --with-all-t | --with-all- | --with-all | --with-al | --with-a)
inc_all_tests=true
shift ;;
+ --without-tests | --without-test | --without-tes | --without-te | --without-t)
+ inctests=false
+ shift ;;
--without-c++-tests | --without-c++-test | --without-c++-tes | --without-c++-te | --without-c++-t | --without-c++- | --without-c++ | --without-c+ | --without-c)
excl_cxx_tests=true
shift ;;
--without-unportable-tests | --without-unportable-test | --without-unportable-tes | --without-unportable-te | --without-unportable-t | --without-unportable- | --without-unportable | --without-unportabl | --without-unportab | --without-unporta | --without-unport | --without-unpor | --without-unpo | --without-unp | --without-un | --without-u)
excl_unportable_tests=true
shift ;;
+ --single-configure | --single-configur | --single-configu | --single-config | --single-confi | --single-conf | --single-con | --single-con | --single-co | --single-c | --single- | --single | --singl | --sing | --sin | --si)
+ single_configure=true
+ shift ;;
--avoid )
shift
if test $# = 0; then
arg=`echo "X$1" | sed -e 's/^X--avoid=//'`
func_append avoidlist " $arg"
shift ;;
+ --conditional-dependencies | --conditional-dependencie | --conditional-dependenci | --conditional-dependenc | --conditional-dependen | --conditional-depende | --conditional-depend | --conditional-depen | --conditional-depe | --conditional-dep | --conditional-de | --conditional-d | --conditional- | --conditional | --conditiona | --condition | --conditio | --conditi | --condit | --condi | --cond | --con)
+ cond_dependencies=true
+ shift ;;
+ --no-conditional-dependencies | --no-conditional-dependencie | --no-conditional-dependenci | --no-conditional-dependenc | --no-conditional-dependen | --no-conditional-depende | --no-conditional-depend | --no-conditional-depen | --no-conditional-depe | --no-conditional-dep | --no-conditional-de | --no-conditional-d | --no-conditional- | --no-conditional | --no-conditiona | --no-condition | --no-conditio | --no-conditi | --no-condit | --no-condi | --no-cond | --no-con | --no-co)
+ cond_dependencies=false
+ shift ;;
--lgpl )
lgpl=yes
shift ;;
--po-domain=* )
po_domain=`echo "X$1" | sed -e 's/^X--po-domain=//'`
shift ;;
+ --witness-c-macro )
+ shift
+ if test $# = 0; then
+ func_fatal_error "missing argument for --witness-c-macro"
+ fi
+ witness_c_macro="$1"
+ shift ;;
+ --witness-c-macro=* )
+ witness_c_macro=`echo "X$1" | sed -e 's/^X--witness-c-macro=//'`
+ shift ;;
--vc-files )
vc_files=true
shift ;;
vc_files=false
shift ;;
--no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch )
- do_changelog=false
+ # A no-op for backward compatibility.
shift ;;
--dry-run )
doit=false
esac
done
- if test "$mode" = import; then
+ if case "$mode" in import | add-import | remove-import) true;; *) false;; esac; then
if test -n "$excl_cxx_tests" || test -n "$excl_longrunning_tests" \
- || test -n "$excl_privileged_tests" || test -n "$excl_unportable_tests"; then
- echo "gnulib-tool: invalid options for 'import' mode" 1>&2
+ || test -n "$excl_privileged_tests" || test -n "$excl_unportable_tests" \
+ || test "$single_configure" != false; then
+ echo "gnulib-tool: invalid options for '$mode' mode" 1>&2
echo "Try 'gnulib-tool --help' for more information." 1>&2
func_exit 1
fi
|| test -n "$excl_privileged_tests" || test -n "$excl_unportable_tests" \
|| test -n "$avoidlist" || test -n "$lgpl" || test -n "$makefile_name" \
|| test -n "$macro_prefix" || test -n "$po_domain" \
- || test -n "$vc_files"; then
+ || test -n "$witness_c_macro" || 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 "$po_domain"; then
echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
if test -z "$pobase" && test -n "$po_domain"; then
func_warning "--po-domain has no effect without a --po-base option"
fi
+ # Canonicalize the inctests variable.
+ case "$mode" in
+ import | add-import | remove-import | update)
+ if test -z "$inctests"; then
+ inctests=false
+ fi
+ ;;
+ create-testdir | create-megatestdir | test | megatest)
+ if test -z "$inctests"; then
+ inctests=true
+ fi
+ ;;
+ esac
+ # Now the only possible values of "$inctests" are true and false
+ # (or blank but then it is irrelevant).
+ if test "$cond_dependencies" = true && test "$inctests" = true; then
+ echo "gnulib-tool: option --conditional-dependencies is not supported with --with-tests" 1>&2
+ func_exit 1
+ fi
# Determine the minimum supported autoconf version from the project's
# configure.ac.
DEFAULT_AUTOCONF_MINVERSION="2.59"
autoconf_minversion=
configure_ac=
- if { test "$mode" = import || test "$mode" = update; } && test -n "$destdir"; then
+ if case "$mode" in import | add-import | remove-import | update) true;; *) false;; esac \
+ && test -n "$destdir"; then
if test -f "$destdir"/configure.ac; then
configure_ac="$destdir/configure.ac"
else
fi
if test -n "$configure_ac"; then
# Use sed, not autoconf --trace, to look for the AC_PREREQ invocation,
- # because when some m4 files are omitted from a CVS repository,
+ # because when some m4 files are omitted from a version control repository,
# "autoconf --trace=AC_PREREQ" fails with an error message like this:
# m4: aclocal.m4:851: Cannot open m4/absolute-header.m4: No such file or directory
# autom4te: m4 failed with exit status: 1
done
signal=0
+# Note: The 'eval' silences stderr output in dash.
+if (declare -A x && { x[f/2]='foo'; x[f/3]='bar'; eval test '${x[f/2]}' = foo; }) 2>/dev/null; then
+ # Zsh 4 and Bash 4 have associative arrays.
+ have_associative=true
+else
+ # For other shells, use 'eval' with computed shell variable names.
+ have_associative=false
+fi
+
# func_lookup_file file
# looks up a file in $local_gnulib_dir or $gnulib_dir, or combines it through
# 'patch'.
# the resulting list to standard output, one per line.
func_sanitize_modulelist ()
{
- sed -e '/^CVS\//d' -e '/\/CVS\//d' \
- -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
+ sed -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
-e '/^COPYING$/d' -e '/\/COPYING$/d' \
-e '/^README$/d' -e '/\/README$/d' \
-e '/^TEMPLATE$/d' \
{ test -f "$gnulib_dir/modules/$1" \
|| { test -n "$local_gnulib_dir" && test -d "$local_gnulib_dir/modules" \
&& test -f "$local_gnulib_dir/modules/$1"; }; } \
- && test "CVS" != "$1" \
&& test "ChangeLog" != "$1" \
&& test "COPYING" != "$1" \
&& test "README" != "$1" \
if $modcache; then
- # Note: The 'eval' silences stderr output in dash.
- if (declare -A x && { x[f/2]='foo'; x[f/3]='bar'; eval test '${x[f/2]}' = foo; }) 2>/dev/null; then
- # Zsh 4 and Bash 4 have associative arrays.
- have_associative=true
- else
- # For other shells, use 'eval' with computed shell variable names.
- have_associative=false
- fi
-
if $have_associative; then
# Declare the associative arrays.
# ${param//pattern/replacement}
# as a shorthand for
# `echo "$param" | sed -e "s/pattern/replacement/g"`.
- # Note: The 'eval' above silences stderr output in dash.
- func_cache_var ()
+ # Note: The 'eval' is necessary for dash and NetBSD /bin/sh.
+ eval 'func_cache_var ()
{
cachevar=c_${1//[!a-zA-Z0-9_]/_}
- }
+ }'
else
func_cache_var ()
{
func_cache_lookup_module ()
{
if $have_associative; then
- cached=${modcache_cached[$1]}
+ eval 'cached=${modcache_cached[$1]}'
else
func_cache_var "$1"
eval "cached=\"\$${cachevar}_cached\""
# Not found in cache. Look it up on the file system.
func_lookup_file "modules/$1"
if $have_associative; then
- modcache_cached[$1]=yes
+ eval 'modcache_cached[$1]=yes'
else
eval "${cachevar}_cached=\"\$1\""
fi
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_description[$1]+set}"; then
- echo "${modcache_description[$1]}"
+ if eval 'test -n "${modcache_description[$1]+set}"'; then
+ eval 'echo "${modcache_description[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_description_set\""
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_comment[$1]+set}"; then
- echo "${modcache_comment[$1]}"
+ if eval 'test -n "${modcache_comment[$1]+set}"'; then
+ eval 'echo "${modcache_comment[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_comment_set\""
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_status[$1]+set}"; then
- echo "${modcache_status[$1]}"
+ if eval 'test -n "${modcache_status[$1]+set}"'; then
+ eval 'echo "${modcache_status[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_status_set\""
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_notice[$1]+set}"; then
- echo "${modcache_notice[$1]}"
+ if eval 'test -n "${modcache_notice[$1]+set}"'; then
+ eval 'echo "${modcache_notice[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_notice_set\""
func_cache_lookup_module "$1"
# Get the field's value, without the final newline.
if $have_associative; then
- my_applicability="${modcache_applicability[$1]}"
+ eval 'my_applicability="${modcache_applicability[$1]}"'
else
eval "my_applicability=\"\$${cachevar}_applicability\""
fi
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_files[$1]+set}"; then
- echo "${modcache_files[$1]}"
+ if eval 'test -n "${modcache_files[$1]+set}"'; then
+ eval 'echo "${modcache_files[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_files_set\""
;;
esac
# Then the explicit dependencies listed in the module description.
- if ! $modcache; then
- func_lookup_file "modules/$1"
- sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
- else
- func_cache_lookup_module "$1"
- # Output the field's value, including the final newline (if any).
- if $have_associative; then
- if test -n "${modcache_dependson[$1]+set}"; then
- echo "${modcache_dependson[$1]}"
- fi
+ { if ! $modcache; then
+ func_lookup_file "modules/$1"
+ sed -n -e "/^Depends-on$sed_extract_prog" < "$lookedup_file"
else
- eval "field_set=\"\$${cachevar}_dependson_set\""
- if test -n "$field_set"; then
- eval "field_value=\"\$${cachevar}_dependson\""
- echo "${field_value}"
+ func_cache_lookup_module "$1"
+ # Output the field's value, including the final newline (if any).
+ if $have_associative; then
+ if eval 'test -n "${modcache_dependson[$1]+set}"'; then
+ eval 'echo "${modcache_dependson[$1]}"'
+ fi
+ else
+ eval "field_set=\"\$${cachevar}_dependson_set\""
+ if test -n "$field_set"; then
+ eval "field_value=\"\$${cachevar}_dependson\""
+ echo "${field_value}"
+ fi
fi
fi
- fi
+ } \
+ | sed -e '/^#/d'
}
# func_get_autoconf_early_snippet module
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_configureac_early[$1]+set}"; then
- echo "${modcache_configureac_early[$1]}"
+ if eval 'test -n "${modcache_configureac_early[$1]+set}"'; then
+ eval 'echo "${modcache_configureac_early[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_configureac_early_set\""
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_configureac[$1]+set}"; then
- echo "${modcache_configureac[$1]}"
+ if eval 'test -n "${modcache_configureac[$1]+set}"'; then
+ eval 'echo "${modcache_configureac[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_configureac_set\""
fi
}
-# func_get_automake_snippet module
+# func_get_automake_snippet_conditional module
+# returns the part of the Makefile.am snippet that can be put inside Automake
+# conditionals.
# Input:
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
-func_get_automake_snippet ()
+func_get_automake_snippet_conditional ()
{
if ! $modcache; then
func_lookup_file "modules/$1"
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_makefile[$1]+set}"; then
- echo "${modcache_makefile[$1]}"
+ if eval 'test -n "${modcache_makefile[$1]+set}"'; then
+ eval 'echo "${modcache_makefile[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_makefile_set\""
fi
fi
fi
+}
+
+# func_get_automake_snippet_unconditional module
+# returns the part of the Makefile.am snippet that must stay outside of
+# Automake conditionals.
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+func_get_automake_snippet_unconditional ()
+{
case "$1" in
*-tests)
# *-tests module live in tests/, not lib/.
sed_extract_mentioned_files='s/^lib_SOURCES[ ]*+=[ ]*//p'
already_mentioned_files=` \
{ if ! $modcache; then
+ func_lookup_file "modules/$1"
sed -n -e "/^Makefile\.am$sed_extract_prog" < "$lookedup_file"
else
+ func_cache_lookup_module "$1"
if $have_associative; then
- if test -n "${modcache_makefile[$1]+set}"; then
- echo "${modcache_makefile[$1]}"
+ if eval 'test -n "${modcache_makefile[$1]+set}"'; then
+ eval 'echo "${modcache_makefile[$1]}"'
fi
else
eval 'field_set="$'"${cachevar}"'_makefile_set"'
# automake will generate a useless dependency; this is harmless.
case "$1" in
relocatable-prog-wrapper) ;;
+ pt_chown) ;;
*)
func_filter_filelist extra_files "$nl" "$extra_files" '' '.c' '' ''
if test -n "$extra_files"; then
esac
}
+# func_get_automake_snippet module
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+func_get_automake_snippet ()
+{
+ func_get_automake_snippet_conditional "$1"
+ func_get_automake_snippet_unconditional "$1"
+}
+
# func_get_include_directive module
# Input:
# - local_gnulib_dir from --local-dir
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_include[$1]+set}"; then
- echo "${modcache_include[$1]}"
+ if eval 'test -n "${modcache_include[$1]+set}"'; then
+ eval 'echo "${modcache_include[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_include_set\""
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_link[$1]+set}"; then
- echo "${modcache_link[$1]}"
+ if eval 'test -n "${modcache_link[$1]+set}"'; then
+ eval 'echo "${modcache_link[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_link_set\""
fi
}
-# func_get_license module
+# func_get_license_raw module
# Input:
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
-func_get_license ()
+func_get_license_raw ()
{
- {
- if ! $modcache; then
- func_lookup_file "modules/$1"
- sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
+ if ! $modcache; then
+ func_lookup_file "modules/$1"
+ sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
+ else
+ func_cache_lookup_module "$1"
+ # Output the field's value, including the final newline (if any).
+ if $have_associative; then
+ if eval 'test -n "${modcache_license[$1]+set}"'; then
+ eval 'echo "${modcache_license[$1]}"'
+ fi
else
- func_cache_lookup_module "$1"
- # Output the field's value, including the final newline (if any).
- if $have_associative; then
- if test -n "${modcache_license[$1]+set}"; then
- echo "${modcache_license[$1]}"
- fi
- else
- eval "field_set=\"\$${cachevar}_license_set\""
- if test -n "$field_set"; then
- eval "field_value=\"\$${cachevar}_license\""
- echo "${field_value}"
- fi
+ eval "field_set=\"\$${cachevar}_license_set\""
+ if test -n "$field_set"; then
+ eval "field_value=\"\$${cachevar}_license\""
+ echo "${field_value}"
fi
fi
+ fi
+}
+
+# func_get_license module
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+func_get_license ()
+{
+ # Warn if the License field is missing.
+ case "$1" in
+ *-tests ) ;;
+ * )
+ license=`func_get_license_raw "$1"`
+ if test -z "$license"; then
+ func_warning "module $1 lacks a License"
+ fi
+ ;;
+ esac
+ {
+ func_get_license_raw "$1"
# The default is GPL.
echo "GPL"
} | sed -e 's,^ *$,,' | sed -e 1q
func_cache_lookup_module "$1"
# Output the field's value, including the final newline (if any).
if $have_associative; then
- if test -n "${modcache_maintainer[$1]+set}"; then
- echo "${modcache_maintainer[$1]}"
+ if eval 'test -n "${modcache_maintainer[$1]+set}"'; then
+ eval 'echo "${modcache_maintainer[$1]}"'
fi
else
eval "field_set=\"\$${cachevar}_maintainer_set\""
return 0
}
+# sed expression to keep the first 32 characters of each line.
+sed_first_32_chars='s/^\(................................\).*/\1/'
+
+# func_module_shellfunc_name module
+# computes the shell function name that will contain the m4 macros for the module.
+# Input:
+# - macro_prefix prefix to use
+# Output:
+# - shellfunc shell function name
+func_module_shellfunc_name ()
+{
+ case $1 in
+ *[!a-zA-Z0-9_]*)
+ shellfunc=func_${macro_prefix}_gnulib_m4code_`echo "$1" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"` ;;
+ *)
+ shellfunc=func_${macro_prefix}_gnulib_m4code_$1 ;;
+ esac
+}
+
+# func_module_shellvar_name module
+# computes the shell variable name the will be set to true once the m4 macros
+# for the module have been executed.
+# Output:
+# - shellvar shell variable name
+func_module_shellvar_name ()
+{
+ case $1 in
+ *[!a-zA-Z0-9_]*)
+ shellvar=${macro_prefix}_gnulib_enabled_`echo "$1" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"` ;;
+ *)
+ shellvar=${macro_prefix}_gnulib_enabled_$1 ;;
+ esac
+}
+
+# func_module_conditional_name module
+# computes the automake conditional name for the module.
+# Output:
+# - conditional name of automake conditional
+func_module_conditional_name ()
+{
+ case $1 in
+ *[!a-zA-Z0-9_]*)
+ conditional=${macro_prefix}_GNULIB_ENABLED_`echo "$1" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"` ;;
+ *)
+ conditional=${macro_prefix}_GNULIB_ENABLED_$1 ;;
+ esac
+}
+
+# func_uncond_add_module B
+# notes the presence of B as an unconditional module.
+#
+# func_conddep_add_module A B cond
+# notes the presence of a conditional dependency from module A to module B,
+# subject to the condition that A is enabled and cond is true.
+#
+# func_cond_module_p B
+# tests whether module B is conditional.
+#
+# func_cond_module_condition A B
+# returns the condition when B should be enabled as a dependency of A, once the
+# m4 code for A has been executed.
+# Output: - condition
+#
+if $have_associative; then
+ declare -A conddep_isuncond
+ declare -A conddep_dependers
+ declare -A conddep_condition
+ func_uncond_add_module ()
+ {
+ eval 'conddep_isuncond[$1]=true'
+ eval 'unset conddep_dependers[$1]'
+ }
+ func_conddep_add_module ()
+ {
+ eval 'isuncond="${conddep_isuncond[$2]}"'
+ if test -z "$isuncond"; then
+ # No unconditional dependency to B known at this point.
+ eval 'conddep_dependers[$2]="${conddep_dependers[$2]} $1"'
+ eval 'conddep_condition[$1---$2]="$3"'
+ fi
+ }
+ func_cond_module_p ()
+ {
+ eval 'previous_dependers="${conddep_dependers[$1]}"'
+ test -n "$previous_dependers"
+ }
+ func_cond_module_condition ()
+ {
+ eval 'condition="${conddep_condition[$1---$2]}"'
+ }
+else
+ func_uncond_add_module ()
+ {
+ case $1 in
+ *[!a-zA-Z0-9_]*)
+ suffix=`echo "$1" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"` ;;
+ *)
+ suffix=$1 ;;
+ esac
+ eval 'conddep_isuncond_'"$suffix"'=true'
+ eval 'unset conddep_dependers_'"$suffix"
+ }
+ func_conddep_add_module ()
+ {
+ case $2 in
+ *[!a-zA-Z0-9_]*)
+ suffix=`echo "$2" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"` ;;
+ *)
+ suffix=$2 ;;
+ esac
+ eval 'isuncond="${conddep_isuncond_'"$suffix"'}"'
+ if test -z "$isuncond"; then
+ eval 'conddep_dependers_'"$suffix"'="${conddep_dependers_'"$suffix"'} $1"'
+ suffix=`echo "$1---$2" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"`
+ eval 'conddep_condition_'"$suffix"'="$3"'
+ fi
+ }
+ func_cond_module_p ()
+ {
+ case $1 in
+ *[!a-zA-Z0-9_]*)
+ suffix=`echo "$1" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"` ;;
+ *)
+ suffix=$1 ;;
+ esac
+ eval 'previous_dependers="${conddep_dependers_'"$suffix"'}"'
+ test -n "$previous_dependers"
+ }
+ func_cond_module_condition ()
+ {
+ suffix=`echo "$1---$2" | md5sum | LC_ALL=C sed -e "$sed_first_32_chars"`
+ eval 'condition="${conddep_condition_'"$suffix"'}"'
+ }
+fi
+
+sed_dependencies_without_conditions='s/ *\[.*//'
+
# func_modules_transitive_closure
# Input:
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
# - modules list of specified modules
-# - inctests true if tests should be included, blank otherwise
+# - inctests true if tests should be included, false otherwise
# - incobsolete true if obsolete modules among dependencies should be
# included, blank otherwise
# - inc_cxx_tests true if C++ interoperability tests should be included,
# - excl_unportable_tests true if tests that fail on some platforms should be
# excluded, blank otherwise
# - avoidlist list of modules to avoid
+# - cond_dependencies true if conditional dependencies shall be supported,
+# blank otherwise
# - tmp pathname of a temporary directory
# Output:
# - modules list of modules, including dependencies
+# - conddep_dependers, conddep_condition information about conditionally
+# enabled modules
func_modules_transitive_closure ()
{
+ sed_escape_dependency='s|\([/.]\)|\\\1|g'
# 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
inmodules="$modules"
outmodules=
fmtc_inc_all_tests="$inc_all_direct_tests"
+ if test "$cond_dependencies" = true; then
+ for module in $inmodules; do
+ func_verify_module
+ if test -n "$module"; then
+ if func_acceptable $module; then
+ func_uncond_add_module $module
+ fi
+ fi
+ done
+ fi
while test -n "$inmodules"; do
inmodules_this_round="$inmodules"
inmodules= # Accumulator, queue for next round
if test -n "$module"; then
if func_acceptable $module; then
func_append outmodules " $module"
- deps=`func_get_dependencies $module`
+ if test "$cond_dependencies" = true; then
+ if func_get_automake_snippet_conditional $module | grep '^if ' > /dev/null; then
+ # A module whose Makefile.am snippet contains a reference to an
+ # automake conditional. If we were to use it conditionally, we
+ # would get an error
+ # configure: error: conditional "..." was never defined.
+ # because automake 1.11.1 does not handle nested conditionals
+ # correctly. As a workaround, make the module unconditional.
+ func_uncond_add_module $module
+ fi
+ if func_cond_module_p $module; then
+ conditional=true
+ else
+ conditional=false
+ fi
+ fi
+ deps=`func_get_dependencies $module | sed -e "$sed_dependencies_without_conditions"`
# 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
func_warning "module $module has duplicated dependencies: "`echo $duplicated_deps`
fi
- if test -n "$inctests"; then
+ if $inctests; then
testsmodule=`func_get_tests_module $module`
if test -n "$testsmodule"; then
deps="$deps $testsmodule"
;;
esac
done
- if $inc; then
+ if $inc && func_acceptable "$dep"; then
func_append inmodules " $dep"
+ if test "$cond_dependencies" = true; then
+ escaped_dep=`echo "$dep" | sed -e "$sed_escape_dependency"`
+ sed_extract_condition1='/^ *'"$escaped_dep"' *$/{
+ s/^.*$/true/p
+ }'
+ sed_extract_condition2='/^ *'"$escaped_dep"' *\[.*\] *$/{
+ s/^ *'"$escaped_dep"' *\[\(.*\)\] *$/\1/p
+ }'
+ condition=`func_get_dependencies $module | sed -n -e "$sed_extract_condition1" -e "$sed_extract_condition2"`
+ if test "$condition" = true; then
+ condition=
+ fi
+ if test -n "$condition"; then
+ func_conddep_add_module "$module" "$dep" "$condition"
+ else
+ if $conditional; then
+ func_conddep_add_module "$module" "$dep" true
+ else
+ func_uncond_add_module "$dep"
+ fi
+ fi
+ fi
fi
done
fi
echo "Module list with included dependencies (indented):"
echo "$specified_modules" | sed -e '/^$/d' -e 's/$/| /' > "$tmp"/specified-modules
echo "$modules" | sed -e '/^$/d' \
- | LC_ALL=C join -t '|' -a 2 "$tmp"/specified-modules - \
+ | LC_ALL=C join -t '|' -a2 "$tmp"/specified-modules - \
| sed -e 's/^\(.*\)|.*/|\1/' -e 's/^/ /' -e 's/^ |\(.*\)$/ '"${bold_on}"'\1'"${bold_off}"'/'
}
-# func_modules_add_dummy
+# func_modules_transitive_closure_separately
+# 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 excluding
+# modules of applicability 'all'. Its lib/* sources (brought in through
+# dependencies of *-tests modules) go into $testsbase/. It may contain GPLed
+# source, even if --lgpl is specified.
# Input:
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
-# - modules list of modules, including dependencies
+# - specified_modules list of specified modules
+# - inctests true if tests should be included, false otherwise
+# - incobsolete true if obsolete modules among dependencies should be
+# included, blank otherwise
+# - inc_cxx_tests true if C++ interoperability tests should be included,
+# blank otherwise
+# - inc_longrunning_tests true if long-runnings tests should be included,
+# blank otherwise
+# - inc_privileged_tests true if tests that require root privileges should be
+# included, blank otherwise
+# - inc_unportable_tests true if tests that fail on some platforms should be
+# included, blank otherwise
+# - inc_all_direct_tests true if all kinds of problematic unit tests among
+# the unit tests of the specified modules should be
+# included, blank otherwise
+# - inc_all_indirect_tests true if all kinds of problematic unit tests among
+# the unit tests of the dependencies should be
+# included, blank otherwise
+# - excl_cxx_tests true if C++ interoperability tests should be excluded,
+# blank otherwise
+# - excl_longrunning_tests true if long-runnings tests should be excluded,
+# blank otherwise
+# - excl_privileged_tests true if tests that require root privileges should be
+# excluded, blank otherwise
+# - excl_unportable_tests true if tests that fail on some platforms should be
+# excluded, blank otherwise
+# - avoidlist list of modules to avoid
+# - cond_dependencies true if conditional dependencies shall be supported,
+# blank otherwise
+# - tmp pathname of a temporary directory
# Output:
-# - modules list of modules, including 'dummy' if needed
-func_modules_add_dummy ()
+# - main_modules list of modules, including dependencies
+# - testsrelated_modules list of tests-related modules, including dependencies
+# - conddep_dependers, conddep_condition information about conditionally
+# enabled modules
+func_modules_transitive_closure_separately ()
{
- # Determine whether any module provides a lib_SOURCES augmentation.
- 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
+ # Determine main module list.
+ saved_inctests="$inctests"
+ inctests=false
+ modules="$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=`for module in $main_modules; do
+ if test \`func_get_applicability $module\` = main; then
+ echo $module
+ fi
+ done \
+ | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$tmp"/final-modules`
+ if test $verbose -ge 1; then
+ echo "Tests-related module list:"
+ echo "$testsrelated_modules" | sed -e 's/^/ /'
+ fi
+}
+
+# func_determine_use_libtests
+# Determines whether a $testsbase/libtests.a is needed.
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+# - testsrelated_modules list of tests-related modules, including dependencies
+# Output:
+# - use_libtests true if a $testsbase/libtests.a is needed, false otherwise
+func_determine_use_libtests ()
+{
+ use_libtests=false
+ for module in $testsrelated_modules; do
+ func_verify_nontests_module
+ if test -n "$module"; then
+ all_files=`func_get_filelist $module`
+ # Test whether some file in $all_files lies in lib/.
+ for f in $all_files; do
+ case $f in
+ lib/*)
+ use_libtests=true
+ break 2
+ ;;
+ esac
+ done
+ fi
+ done
+}
+
+# func_modules_add_dummy
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+# - modules list of modules, including dependencies
+# Output:
+# - modules list of modules, including 'dummy' if needed
+func_modules_add_dummy ()
+{
+ # Determine whether any module provides a lib_SOURCES augmentation.
+ have_lib_SOURCES=
+ sed_remove_backslash_newline=':a
+/\\$/{
+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
fi
}
+# func_modules_add_dummy_separately
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+# - main_modules list of modules, including dependencies
+# - testsrelated_modules list of tests-related modules, including dependencies
+# - use_libtests true if a $testsbase/libtests.a is needed, false otherwise
+# Output:
+# - main_modules list of modules, including 'dummy' if needed
+# - testsrelated_modules list of tests-related modules, including 'dummy' if
+# needed
+func_modules_add_dummy_separately ()
+{
+ # Add the dummy module to the main module list if needed.
+ modules="$main_modules"
+ func_modules_add_dummy
+ main_modules="$modules"
+
+ # 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
+}
+
# func_modules_notice
# Input:
# - local_gnulib_dir from --local-dir
files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
}
+# func_modules_to_filelist_separately
+# 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 $testsbase/
+# if they are in the tests-related file list. Furthermore lib/dummy.c
+# can be in both.
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+# - main_modules list of modules, including dependencies
+# - testsrelated_modules list of tests-related modules, including dependencies
+func_modules_to_filelist_separately ()
+{
+ # Determine final main file list.
+ modules="$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
+}
+
+# func_compute_include_guard_prefix
+# Determine include_guard_prefix.
+# Input:
+# - macro_prefix prefix of gl_LIBOBJS macros to use
+# Output:
+# - include_guard_prefix replacement for ${gl_include_guard_prefix}
+# - sed_replace_include_guard_prefix
+# sed expression for resolving ${gl_include_guard_prefix}
+func_compute_include_guard_prefix ()
+{
+ if test "$macro_prefix" = gl; then
+ include_guard_prefix='GL'
+ else
+ include_guard_prefix='GL_'`echo "$macro_prefix" | LC_ALL=C tr '[a-z]' '[A-Z]'`
+ fi
+ sed_replace_include_guard_prefix='s/\${gl_include_guard_prefix}/'"${include_guard_prefix}"'/g'
+}
+
# func_execute_command command [args...]
# Executes a command.
# Uses also the variables
|| { test -n "$lsymbolic" \
&& test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
&& test -z "$lookedup_tmp" \
- && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
+ && cmp -s "$lookedup_file" "$tmpfile"; then
func_ln_if_changed "$lookedup_file" "$destdir/$g"
else
mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
# - already_present nonempty if the file should already exist, empty otherwise
func_update_file ()
{
- if cmp "$destdir/$g" "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir/$g" "$tmpfile"; then
: # The file has not changed.
else
# Replace the file.
|| { test -n "$lsymbolic" \
&& test "$lookedup_file" = "$local_gnulib_dir/$f"; }; } \
&& test -z "$lookedup_tmp" \
- && cmp "$lookedup_file" "$tmpfile" > /dev/null; then
+ && cmp -s "$lookedup_file" "$tmpfile"; then
func_ln_if_changed "$lookedup_file" "$destdir/$g"
else
mv -f "$tmpfile" "$destdir/${g}" || func_fatal_error "failed"
# - 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)
+# - witness_c_macro from --witness-c-macro
# - actioncmd (optional) command that will reproduce this invocation
# - for_test true if creating a package for testing, false otherwise
+# - sed_replace_include_guard_prefix
+# sed expression for resolving ${gl_include_guard_prefix}
# - destfile filename relative to destdir of makefile being generated
# Input/Output:
# - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
func_verify_nontests_module
if test -n "$module"; then
{
- func_get_automake_snippet "$module" |
+ func_get_automake_snippet_conditional "$module" |
LC_ALL=C \
sed -e 's,lib_LIBRARIES,lib%_LIBRARIES,g' \
-e 's,lib_LTLIBRARIES,lib%_LTLIBRARIES,g' \
-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 "$sed_transform_check_PROGRAMS"
+ -e "$sed_transform_check_PROGRAMS" \
+ -e "$sed_replace_include_guard_prefix"
if test "$module" = 'alloca'; then
echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
echo "${libname}_${libext}_DEPENDENCIES += @${perhapsLT}ALLOCA@"
fi
- } > "$tmp"/amsnippet
+ } > "$tmp"/amsnippet1
+ {
+ func_get_automake_snippet_unconditional "$module" |
+ LC_ALL=C sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g'
+ } > "$tmp"/amsnippet2
# Skip the contents if it's entirely empty.
- if grep '[^ ]' "$tmp"/amsnippet > /dev/null ; then
+ if grep '[^ ]' "$tmp"/amsnippet1 "$tmp"/amsnippet2 > /dev/null ; then
echo "## begin gnulib module $module"
echo
- cat "$tmp"/amsnippet
+ if test "$cond_dependencies" = true; then
+ if func_cond_module_p "$module"; then
+ func_module_conditional_name "$module"
+ echo "if $conditional"
+ fi
+ fi
+ cat "$tmp"/amsnippet1
+ if test "$cond_dependencies" = true; then
+ if func_cond_module_p "$module"; then
+ echo "endif"
+ fi
+ fi
+ cat "$tmp"/amsnippet2
echo "## end gnulib module $module"
echo
fi
- rm -f "$tmp"/amsnippet
+ rm -f "$tmp"/amsnippet1 "$tmp"/amsnippet2
# Test whether there are some source files in subdirectories.
for f in `func_get_filelist "$module"`; do
case $f in
if test -n "$uses_subdirs"; then
subdir_options=' subdir-objects'
fi
- echo "AUTOMAKE_OPTIONS = 1.5 gnits${subdir_options}"
+ echo "AUTOMAKE_OPTIONS = 1.9.6 gnits${subdir_options}"
fi
echo
if test -z "$makefile_name"; then
echo "noinst_HEADERS ="
echo "noinst_LIBRARIES ="
echo "noinst_LTLIBRARIES ="
- # Automake versions < 1.9b create an empty pkgdatadir at installation time
- # if you specify pkgdata_DATA to empty. This is a workaround.
+ # Automake versions < 1.11.4 create an empty pkgdatadir at
+ # installation time if you specify pkgdata_DATA to empty.
+ # See automake bugs #10997 and #11030:
+ # * http://debbugs.gnu.org/10997
+ # * http://debbugs.gnu.org/11030
+ # So we need this workaround.
if grep '^pkgdata_DATA *+=' "$tmp"/allsnippets > /dev/null; then
echo "pkgdata_DATA ="
fi
fi
fi
done
+ if test -n "$witness_c_macro"; then
+ cppflags_part1=" -D$witness_c_macro=1"
+ else
+ cppflags_part1=
+ fi
+ if $for_test; then
+ cppflags_part2=" -DGNULIB_STRICT_CHECKING=1"
+ else
+ cppflags_part2=
+ fi
if test -z "$makefile_name"; then
echo
- if $for_test; then
- echo "AM_CPPFLAGS = -DGNULIB_STRICT_CHECKING=1"
- else
- echo "AM_CPPFLAGS ="
- fi
+ echo "AM_CPPFLAGS =$cppflags_part1$cppflags_part2"
echo "AM_CFLAGS ="
+ else
+ if test -n "$cppflags_part1$cppflags_part2"; then
+ echo
+ echo "AM_CPPFLAGS +=$cppflags_part1$cppflags_part2"
+ fi
fi
echo
if LC_ALL=C grep "^[a-zA-Z0-9_]*_${perhapsLT}LIBRARIES *+\{0,1\}= *$libname\\.$libext\$" "$tmp"/allsnippets > /dev/null \
echo "EXTRA_${libname}_${libext}_SOURCES ="
if test "$libtool" = true; then
echo "${libname}_${libext}_LDFLAGS = \$(AM_LDFLAGS)"
+ echo "${libname}_${libext}_LDFLAGS += -no-undefined"
+ # Synthesize an ${libname}_${libext}_LDFLAGS augmentation by combining
+ # the link dependencies of all modules.
+ for module in $modules; do
+ func_verify_nontests_module
+ if test -n "$module"; then
+ func_get_link_directive "$module"
+ fi
+ done \
+ | LC_ALL=C sed -e '/^$/d' -e 's/ when linking with libtool.*//' \
+ | LC_ALL=C sort -u \
+ | LC_ALL=C sed -e 's/^/'"${libname}_${libext}"'_LDFLAGS += /'
fi
echo
if test -n "$pobase"; then
# - m4base relative directory containing autoconf macros
# - testsbase relative directory containing unit test code
# - macro_prefix prefix of gl_LIBOBJS macros to use
+# - witness_c_macro from --witness-c-macro
# - for_test true if creating a package for testing, false otherwise
+# - single_configure true if a single configure file should be generated,
+# false for a separate configure file for the tests
# - use_libtests true if a libtests.a should be built, false otherwise
+# - sed_replace_include_guard_prefix
+# sed expression for resolving ${gl_include_guard_prefix}
# - destfile filename relative to destdir of makefile being generated
# Input/Output:
# - makefile_am_edits and makefile_am_edit${edit}_{dir,var,val}
witness_macro="$1"
if test "$libtool" = true; then
libext=la
+ perhapsLT=LT
sed_eliminate_LDFLAGS="$sed_noop"
else
libext=a
+ perhapsLT=
sed_eliminate_LDFLAGS='/^lib_LDFLAGS[ ]*+=/d'
fi
if $for_test; then
uses_subdirs=
{
for module in $modules; do
- if $for_test; then
+ if $for_test && ! $single_configure; then
func_verify_tests_module
else
func_verify_module
-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 "$sed_transform_check_PROGRAMS"
+ -e "$sed_transform_check_PROGRAMS" \
+ -e "$sed_replace_include_guard_prefix"
if $use_libtests && test "$module" = 'alloca'; then
echo "libtests_a_LIBADD += @${perhapsLT}ALLOCA@"
echo "libtests_a_DEPENDENCIES += @${perhapsLT}ALLOCA@"
if test -n "$uses_subdirs"; then
subdir_options=' subdir-objects'
fi
- echo "AUTOMAKE_OPTIONS = 1.5 foreign${subdir_options}"
+ echo "AUTOMAKE_OPTIONS = 1.9.6 foreign${subdir_options}"
echo
- if $for_test; then
+ if $for_test && ! $single_configure; then
echo "ACLOCAL_AMFLAGS = -I ${testsbase_inverse}/${m4base}"
echo
fi
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.
+ # Automake versions < 1.11.4 create an empty pkgdatadir at
+ # installation time if you specify pkgdata_DATA to empty.
+ # See automake bugs #10997 and #11030:
+ # * http://debbugs.gnu.org/10997
+ # * http://debbugs.gnu.org/11030
+ # So we need this workaround.
if grep '^pkgdata_DATA *+=' "$tmp"/main_snippets "$tmp"/longrunning_snippets > /dev/null; then
echo "pkgdata_DATA ="
fi
if $for_test; then
echo " -DGNULIB_STRICT_CHECKING=1 \\"
fi
+ if test -n "$witness_c_macro"; then
+ echo " -D$witness_c_macro=1 \\"
+ fi
if test -n "${witness_macro}"; then
echo " -D@${witness_macro}@=1 \\"
fi
echo "])"
}
+# func_emit_autoconf_snippet indentation
+# emits the autoconf snippet of a module.
+# Input:
+# - indentation spaces to prepend on each line
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+# - sed_replace_build_aux sed expression that replaces reference to build-aux
+# - sed_replace_include_guard_prefix
+# sed expression for resolving ${gl_include_guard_prefix}
+# - module the module name
+# - toplevel true or false. 'false' means a subordinate use of
+# gnulib-tool.
+# - disable_libtool true or false. It tells whether to disable libtool
+# handling even if it has been specified through the
+# command line options.
+# - disable_gettext true or false. It tells whether to disable AM_GNU_GETTEXT
+# invocations.
+func_emit_autoconf_snippet ()
+{
+ indentation="$1"
+ if { case $module in
+ gnumakefile | maintainer-makefile)
+ # These modules are meant to be used only in the top-level directory.
+ $toplevel ;;
+ *)
+ true ;;
+ esac
+ }; then
+ func_get_autoconf_snippet "$module" \
+ | sed -e '/^$/d;' -e "s/^/$indentation/" \
+ -e "$sed_replace_build_aux" \
+ -e "$sed_replace_include_guard_prefix" \
+ | { if $disable_libtool; then
+ sed -e 's/\$gl_cond_libtool/false/g' \
+ -e 's/gl_libdeps/gltests_libdeps/g' \
+ -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
+ else
+ cat
+ fi
+ } \
+ | { if $disable_gettext; then
+ sed -e 's/AM_GNU_GETTEXT(\[external\])/dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac./'
+ else
+ # Don't indent AM_GNU_GETTEXT_VERSION line, as that confuses
+ # autopoint through at least GNU gettext version 0.18.2.
+ sed -e 's/^ *AM_GNU_GETTEXT_VERSION/AM_GNU_GETTEXT_VERSION/'
+ fi
+ }
+ if test "$module" = 'alloca' && test "$libtool" = true && ! $disable_libtool; then
+ echo 'changequote(,)dnl'
+ echo 'LTALLOCA=`echo "$ALLOCA" | sed -e '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
+ echo 'changequote([, ])dnl'
+ echo 'AC_SUBST([LTALLOCA])'
+ fi
+ fi
+}
+
+# func_emit_autoconf_snippets modules verifier toplevel disable_libtool disable_gettext
+# collects and emit the autoconf snippets of a set of modules.
+# Input:
+# - local_gnulib_dir from --local-dir
+# - modcache true or false, from --cache-modules/--no-cache-modules
+# - sed_replace_build_aux sed expression that replaces reference to build-aux
+# - sed_replace_include_guard_prefix
+# sed expression for resolving ${gl_include_guard_prefix}
+# - modules the list of modules.
+# - verifier one of func_verify_module, func_verify_nontests_module,
+# func_verify_tests_module. It selects the subset of
+# $modules to consider.
+# - toplevel true or false. 'false' means a subordinate use of
+# gnulib-tool.
+# - disable_libtool true or false. It tells whether to disable libtool
+# handling even if it has been specified through the
+# command line options.
+# - disable_gettext true or false. It tells whether to disable AM_GNU_GETTEXT
+# invocations.
+func_emit_autoconf_snippets ()
+{
+ verifier="$2"
+ toplevel="$3"
+ disable_libtool="$4"
+ disable_gettext="$5"
+ if test "$cond_dependencies" = true; then
+ for m in $modules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/modules
+ # Emit the autoconf code for the unconditional modules.
+ for module in $1; do
+ eval $verifier
+ if test -n "$module"; then
+ if func_cond_module_p "$module"; then
+ :
+ else
+ func_emit_autoconf_snippet " "
+ fi
+ fi
+ done
+ # Initialize the shell variables indicating that the modules are enabled.
+ for module in $1; do
+ eval $verifier
+ if test -n "$module"; then
+ if func_cond_module_p "$module"; then
+ func_module_shellvar_name "$module"
+ echo " $shellvar=false"
+ fi
+ fi
+ done
+ # Emit the autoconf code for the conditional modules, each in a separate
+ # function. This makes it possible to support cycles among conditional
+ # modules.
+ for module in $1; do
+ eval $verifier
+ if test -n "$module"; then
+ if func_cond_module_p "$module"; then
+ func_module_shellfunc_name "$module"
+ func_module_shellvar_name "$module"
+ echo " $shellfunc ()"
+ echo ' {'
+ echo " if ! \$$shellvar; then"
+ func_emit_autoconf_snippet " "
+ echo " $shellvar=true"
+ deps=`func_get_dependencies $module | sed -e "$sed_dependencies_without_conditions"`
+ # Intersect $deps with the modules list $1.
+ deps=`for m in $deps; do echo $m; done | LC_ALL=C sort -u | LC_ALL=C join - "$tmp"/modules`
+ for dep in $deps; do
+ if func_cond_module_p "$dep"; then
+ func_module_shellfunc_name "$dep"
+ func_cond_module_condition "$module" "$dep"
+ if test "$condition" != true; then
+ echo " if $condition; then"
+ echo " $shellfunc"
+ echo ' fi'
+ else
+ echo " $shellfunc"
+ fi
+ else
+ # The autoconf code for $dep has already been emitted above and
+ # therefore is already executed when this function is run.
+ :
+ fi
+ done
+ echo ' fi'
+ echo ' }'
+ fi
+ fi
+ done
+ # Emit the dependencies from the unconditional to the conditional modules.
+ for module in $1; do
+ eval $verifier
+ if test -n "$module"; then
+ if func_cond_module_p "$module"; then
+ :
+ else
+ deps=`func_get_dependencies $module | sed -e "$sed_dependencies_without_conditions"`
+ # Intersect $deps with the modules list $1.
+ deps=`for m in $deps; do echo $m; done | LC_ALL=C sort -u | LC_ALL=C join - "$tmp"/modules`
+ for dep in $deps; do
+ if func_cond_module_p "$dep"; then
+ func_module_shellfunc_name "$dep"
+ func_cond_module_condition "$module" "$dep"
+ if test "$condition" != true; then
+ echo " if $condition; then"
+ echo " $shellfunc"
+ echo ' fi'
+ else
+ echo " $shellfunc"
+ fi
+ else
+ # The autoconf code for $dep has already been emitted above and
+ # therefore is already executed when this code is run.
+ :
+ fi
+ done
+ fi
+ fi
+ done
+ # Define the Automake conditionals.
+ echo " m4_pattern_allow([^${macro_prefix}_GNULIB_ENABLED_])"
+ for module in $1; do
+ eval $verifier
+ if test -n "$module"; then
+ if func_cond_module_p "$module"; then
+ func_module_conditional_name "$module"
+ func_module_shellvar_name "$module"
+ echo " AM_CONDITIONAL([$conditional], [\$$shellvar])"
+ fi
+ fi
+ done
+ else
+ # Ignore the conditions, and enable all modules unconditionally.
+ for module in $1; do
+ eval $verifier
+ if test -n "$module"; then
+ func_emit_autoconf_snippet " "
+ fi
+ done
+ fi
+}
+
# func_import modules
# Uses also the variables
+# - mode import or add-import or remove-import or update
# - destdir target directory
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
# - verbose integer, default 0, inc/decremented by --verbose/--quiet
# - libname library name
+# - supplied_libname true if --lib was given, blank otherwise
# - 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
+# - inctests true if --with-tests was given, false otherwise
# - incobsolete true if --with-obsolete was given, blank otherwise
# - inc_cxx_tests true if --with-c++-tests was given, blank otherwise
# - inc_longrunning_tests true if --with-longrunning-tests was given, blank
# otherwise
# - inc_all_tests true if --with-all-tests was given, blank otherwise
# - avoidlist list of modules to avoid, from --avoid
+# - cond_dependencies true if --conditional-dependencies was given, false if
+# --no-conditional-dependencies was given, blank otherwise
# - lgpl yes or a number if library's license shall be LGPL,
# blank otherwise
# - makefile_name from --makefile-name
# - 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)
+# - witness_c_macro from --witness-c-macro
# - vc_files true if --vc-files was given, false if --no-vc-files was
# given, blank otherwise
# - autoconf_minversion minimum supported autoconf version
func_import ()
{
# Get the cached settings.
+ # In 'import' mode, we read them only for the purpose of knowing the old
+ # installed file list, and don't use them as defaults.
cached_local_gnulib_dir=
cached_specified_modules=
cached_incobsolete=
cached_libname=
cached_lgpl=
cached_makefile_name=
+ cached_cond_dependencies=
cached_libtool=
cached_macro_prefix=
cached_po_domain=
+ cached_witness_c_macro=
cached_vc_files=
cached_files=
if test -f "$destdir"/$m4base/gnulib-cache.m4; then
/gl_MAKEFILE_NAME(/ {
s,^.*gl_MAKEFILE_NAME([[ ]*\([^]"$`\\)]*\).*$,cached_makefile_name="\1",p
}
+ /gl_CONDITIONAL_DEPENDENCIES/ {
+ s,^.*$,cached_cond_dependencies=true,p
+ }
/gl_LIBTOOL/ {
s,^.*$,cached_libtool=true,p
}
/gl_PO_DOMAIN(/ {
s,^.*gl_PO_DOMAIN([[ ]*\([^]"$`\\)]*\).*$,cached_po_domain="\1",p
}
+ /gl_WITNESS_C_MACRO(/ {
+ s,^.*gl_WITNESS_C_MACRO([[ ]*\([^]"$`\\)]*\).*$,cached_witness_c_macro="\1",p
+ }
/gl_VC_FILES(/ {
s,^.*gl_VC_FILES([[ ]*\([^]"$`\\)]*\).*$,cached_vc_files="\1",p
}'
fi
fi
- # Merge the cached settings with the specified ones.
- # The m4base must be the same as expected from the pathname.
- if test -n "$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
+ if test "$mode" = import; then
+ # In 'import' mode, the new set of specified modules overrides the cached
+ # set of modules. Ignore the cached settings.
+ specified_modules="$1"
+ else
+ # Merge the cached settings with the specified ones.
+ # The m4base must be the same as expected from the pathname.
+ if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
+ func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
fi
- 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 $1"
- # Included obsolete modules among the dependencies if specified either way.
- if test -z "$incobsolete"; then
- incobsolete="$cached_incobsolete"
- fi
- # Included special kinds of tests modules among the dependencies if specified
- # either way.
- if test -z "$inc_cxx_tests"; then
- inc_cxx_tests="$cached_inc_cxx_tests"
- fi
- if test -z "$inc_longrunning_tests"; then
- inc_longrunning_tests="$cached_inc_longrunning_tests"
- fi
- if test -z "$inc_privileged_tests"; then
- inc_privileged_tests="$cached_inc_privileged_tests"
- fi
- if test -z "$inc_unportable_tests"; then
- inc_unportable_tests="$cached_inc_unportable_tests"
- fi
- if test -z "$inc_all_tests"; then
- inc_all_tests="$cached_inc_all_tests"
- fi
- # --without-*-tests options are not supported here.
- excl_cxx_tests=
- excl_longrunning_tests=
- excl_privileged_tests=
- excl_unportable_tests=
- # 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"
+ # 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
+ case $mode in
+ add-import)
+ # Append the cached and the specified module names. So that
+ # "gnulib-tool --add-import foo" means to add the module foo.
+ specified_modules="$cached_specified_modules $1"
+ ;;
+ remove-import)
+ # Take the cached module names, minus the specified module names.
+ specified_modules=
+ if $have_associative; then
+ # Use an associative array, for O(N) worst-case run time.
+ declare -A to_remove
+ for m in $1; do
+ eval 'to_remove[$m]=yes'
+ done
+ for module in $cached_specified_modules; do
+ if eval 'test -z "${to_remove[$module]}"'; then
+ func_append specified_modules "$module "
+ fi
+ done
+ else
+ # This loop has O(N²) worst-case run time.
+ for module in $cached_specified_modules; do
+ to_remove=
+ for m in $1; do
+ if test "$m" = "$module"; then
+ to_remove=yes
+ break
+ fi
+ done
+ if test -z "$to_remove"; then
+ func_append specified_modules "$module "
+ fi
+ done
+ fi
+ ;;
+ update)
+ # Take the cached module names. There are no specified module names.
+ specified_modules="$cached_specified_modules"
+ ;;
+ esac
+ # Included obsolete modules among the dependencies if specified either way.
+ if test -z "$incobsolete"; then
+ incobsolete="$cached_incobsolete"
+ fi
+ # Included special kinds of tests modules among the dependencies if specified
+ # either way.
+ if test -z "$inc_cxx_tests"; then
+ inc_cxx_tests="$cached_inc_cxx_tests"
+ fi
+ if test -z "$inc_longrunning_tests"; then
+ inc_longrunning_tests="$cached_inc_longrunning_tests"
+ fi
+ if test -z "$inc_privileged_tests"; then
+ inc_privileged_tests="$cached_inc_privileged_tests"
+ fi
+ if test -z "$inc_unportable_tests"; then
+ inc_unportable_tests="$cached_inc_unportable_tests"
+ fi
+ if test -z "$inc_all_tests"; then
+ inc_all_tests="$cached_inc_all_tests"
+ fi
+ # 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
- func_fatal_error "missing --source-base option"
+ sourcebase="$cached_sourcebase"
+ if test -z "$sourcebase"; then
+ func_fatal_error "missing --source-base option"
+ fi
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"
+ # 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 "$docbase"; then
- func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
+ docbase="$cached_docbase"
+ if test -z "$docbase"; then
+ func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
+ fi
fi
- fi
- # The testsbase defaults to the cached one.
- if test -z "$testsbase"; then
- testsbase="$cached_testsbase"
+ # The testsbase defaults to the cached one.
if test -z "$testsbase"; then
- func_fatal_error "missing --tests-base option"
+ testsbase="$cached_testsbase"
+ if test -z "$testsbase"; then
+ func_fatal_error "missing --tests-base option"
+ fi
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"
+ # Require the tests if specified either way.
+ if ! $inctests; then
+ inctests="$cached_inctests"
+ if test -z "$inctests"; then
+ inctests=false
+ fi
fi
- fi
- # Require LGPL if specified either way.
- if test -z "$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="$guessed_libtool"
+ # The libname defaults to the cached one.
+ if test -z "$supplied_libname"; then
+ libname="$cached_libname"
+ if test -z "$libname"; then
+ func_fatal_error "missing --lib option"
+ fi
fi
- fi
- # The macro_prefix defaults to the cached one.
- if test -z "$macro_prefix"; then
- macro_prefix="$cached_macro_prefix"
+ # 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 conditional dependencies if specified either way.
+ if test -z "$cond_dependencies"; then
+ cond_dependencies="$cached_cond_dependencies"
+ 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 "$macro_prefix"; then
- func_fatal_error "missing --macro-prefix option"
+ macro_prefix="$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="$cached_po_domain"
+ fi
+ # The witness_c_macro defaults to the cached one.
+ if test -z "$witness_c_macro"; then
+ witness_c_macro="$cached_witness_c_macro"
+ fi
+ # The vc_files defaults to the cached one.
+ if test -z "$vc_files"; then
+ vc_files="$cached_vc_files"
+ fi
+ # Ensure constraints.
+ if test "$cond_dependencies" = true && $inctests; then
+ echo "gnulib-tool: option --conditional-dependencies is not supported with --with-tests" 1>&2
+ func_exit 1
fi
fi
- # The po_domain defaults to the cached one.
- if test -z "$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
+ # --without-*-tests options are not supported here.
+ excl_cxx_tests=
+ excl_longrunning_tests=
+ excl_privileged_tests=
+ excl_unportable_tests=
# Canonicalize the list of specified modules.
specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`
final_modules="$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 excluding
- # modules of applicability 'all'. 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=`for module in $main_modules; do
- if test \`func_get_applicability $module\` = main; then
- echo $module
- fi
- done \
- | LC_ALL=C sort -u | LC_ALL=C join -v 2 - "$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"
+ func_modules_transitive_closure_separately
# 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`
- # Test whether some file in $all_files lies in lib/.
- for f in $all_files; do
- case $f in
- lib/*)
- use_libtests=true
- break 2
- ;;
- esac
- done
- fi
- done
+ func_determine_use_libtests
- # 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="$modules"
- fi
+ # Add the dummy module to the main module list or to the tests-related module
+ # list if needed.
+ func_modules_add_dummy_separately
# If --lgpl, verify that the licenses of modules are compatible.
if test -n "$lgpl"; then
yes | 3)
sed_transform_main_lib_file=$sed_transform_main_lib_file'
s/GNU General/GNU Lesser General/g
+ s/General Public License/Lesser General Public License/g
+ s/Lesser Lesser General Public License/Lesser General Public License/g
'
;;
2)
sed_transform_main_lib_file=$sed_transform_main_lib_file'
s/GNU General/GNU Lesser General/g
+ s/General Public License/Lesser General Public License/g
+ s/Lesser Lesser General Public License/Lesser General Public License/g
+
s/version [23]\([ ,]\)/version 2.1\1/g
'
;;
# Update license.
sed_transform_main_lib_file=$sed_transform_main_lib_file'
s/GNU Lesser General/GNU General/g
+ s/Lesser General Public License/General Public License/g
+
s/GNU Library General/GNU General/g
+ s/Library General Public License/General Public License/g
+
s/version 2\(.1\)\{0,1\}\([ ,]\)/version 3\2/g
'
fi
# Update license.
sed_transform_build_aux_file=$sed_transform_build_aux_file'
s/GNU Lesser General/GNU General/g
+ s/Lesser General Public License/General Public License/g
+
s/GNU Library General/GNU General/g
+ s/Library General Public License/General Public License/g
+
s/version 2\(.1\)\{0,1\}\([ ,]\)/version 3\2/g
'
fi
# Update license.
sed_transform_testsrelated_lib_file=$sed_transform_testsrelated_lib_file'
s/GNU Lesser General/GNU General/g
+ s/Lesser General Public License/General Public License/g
+
s/GNU Library General/GNU General/g
+ s/Library General Public License/General Public License/g
+
s/version 2\(.1\)\{0,1\}\([ ,]\)/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 "$sed_prettyprint_files" -e 's/^/ /'
- fi
+ func_modules_to_filelist_separately
test -n "$files" \
|| func_fatal_error "refusing to do nothing"
if test -n "$docfiles"; then
echo "$docbase"
fi
- if test -n "$inctests"; then
+ if $inctests; then
echo "$testsbase"
fi
echo "$auxdir"
else
# Install the file.
# Don't protest if the file should be there but isn't: it happens
- # frequently that developers don't put autogenerated files into CVS.
+ # frequently that developers don't put autogenerated files under version control.
func_add_file
func_append added_files "$g$nl"
fi
func_append actioncmd " --doc-base=$docbase"
func_append actioncmd " --tests-base=$testsbase"
func_append actioncmd " --aux-dir=$auxdir"
- if test -n "$inctests"; then
+ if $inctests; then
func_append actioncmd " --with-tests"
fi
if test -n "$incobsolete"; then
if test -n "$makefile_name"; then
func_append actioncmd " --makefile-name=$makefile_name"
fi
+ if test "$cond_dependencies" = true; then
+ func_append actioncmd " --conditional-dependencies"
+ else
+ func_append actioncmd " --no-conditional-dependencies"
+ fi
if test "$libtool" = true; then
func_append actioncmd " --libtool"
else
if test -n "$po_domain"; then
func_append actioncmd " --po-domain=$po_domain"
fi
+ if test -n "$witness_c_macro"; then
+ func_append actioncmd " --witness-c-macro=$witness_c_macro"
+ fi
if test -n "$vc_files"; then
if test "$vc_files" = true; then
func_append actioncmd " --vc-files"
fi
func_append actioncmd " `echo $specified_modules`"
+ # Determine include_guard_prefix.
+ func_compute_include_guard_prefix
+
# Default the makefile name to Makefile.am.
if test -n "$makefile_name"; then
makefile_am=$makefile_name
pobase_base=`basename "$pobase"`
func_note_Makefile_am_edit "$pobase_dir" SUBDIRS "$pobase_base"
fi
- if test -n "$inctests"; then
+ if $inctests; then
if test "$makefile_am" = Makefile.am; then
testsbase_dir=`echo "$testsbase" | sed -n -e 's,/[^/]*$,/,p'`
testsbase_base=`basename "$testsbase"`
&& ! { test -f "${destdir}/${dir1}Makefile.am" \
|| test "${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
|| test "./${dir1}Makefile.am" = "$sourcebase/$makefile_am" \
- || { test -n "$inctests" \
+ || { $inctests \
&& { test "${dir1}Makefile.am" = "$testsbase/$makefile_am" \
|| test "./${dir1}Makefile.am" = "$testsbase/$makefile_am"; }; }; }; do
dir2=`echo "$dir1" | sed -e "$sed_last"`"$dir2"
modules="$main_modules"
func_emit_lib_Makefile_am > "$tmpfile"
if test -f "$destdir"/$sourcebase/$makefile_am; then
- if cmp "$destdir"/$sourcebase/$makefile_am "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$sourcebase/$makefile_am "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
func_lookup_file build-aux/po/$file
cat "$lookedup_file" > "$tmpfile"
if test -f "$destdir"/$pobase/$file; then
- if cmp "$destdir"/$pobase/$file "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/$file "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
func_dest_tmpfilename $pobase/Makevars
func_emit_po_Makevars > "$tmpfile"
if test -f "$destdir"/$pobase/Makevars; then
- if cmp "$destdir"/$pobase/Makevars "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/Makevars "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
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 "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/POTFILES.in "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
}
) > "$tmpfile"
if test -f "$destdir"/$pobase/LINGUAS; then
- if cmp "$destdir"/$pobase/LINGUAS "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$pobase/LINGUAS "$tmpfile"; then
rm -f "$tmpfile"
else
echo "Updating $pobase/LINGUAS (backup in $pobase/LINGUAS~)"
echo "#"
echo "# This file represents the specification of how gnulib-tool is used."
echo "# It acts as a cache: It is written and read by gnulib-tool."
- echo "# In projects using CVS, this file is meant to be stored in CVS,"
- echo "# like the configure.ac and various Makefile.am files."
+ echo "# In projects that use version control, this file is meant to be put under"
+ echo "# version control, like the configure.ac and various Makefile.am files."
echo
echo
echo "# Specification in the form of a command-line invocation:"
echo "gl_PO_BASE([$pobase])"
echo "gl_DOC_BASE([$docbase])"
echo "gl_TESTS_BASE([$testsbase])"
- test -z "$inctests" || echo "gl_WITH_TESTS"
+ if $inctests; then
+ echo "gl_WITH_TESTS"
+ fi
echo "gl_LIB([$libname])"
if test -n "$lgpl"; then
if test "$lgpl" = yes; then
fi
fi
echo "gl_MAKEFILE_NAME([$makefile_name])"
+ if test "$cond_dependencies" = true; then
+ echo "gl_CONDITIONAL_DEPENDENCIES"
+ fi
if test "$libtool" = true; then
echo "gl_LIBTOOL"
fi
echo "gl_MACRO_PREFIX([$macro_prefix])"
echo "gl_PO_DOMAIN([$po_domain])"
+ echo "gl_WITNESS_C_MACRO([$witness_c_macro])"
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
+ if cmp -s "$destdir"/$m4base/gnulib-cache.m4 "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
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 "# In projects that use version control, this file can be treated like"
+ echo "# other built files."
echo
echo
echo "# This macro should be invoked from $configure_ac, in the section"
echo " m4_pattern_allow([^gl_ES\$])dnl a valid locale name"
echo " m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
echo " m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
- echo " AC_REQUIRE([AC_PROG_RANLIB])"
+ echo " AC_REQUIRE([gl_PROG_AR_RANLIB])"
if test -n "$uses_subdirs"; then
echo " AC_REQUIRE([AM_PROG_CC_C_O])"
fi
echo " gl_m4_base='$m4base'"
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
- echo " # Code from module $module:"
- func_get_autoconf_snippet "$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 -e '"'"'s/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'"'"'`'
- echo 'changequote([, ])dnl'
- echo 'AC_SUBST([LTALLOCA])'
- fi
- fi
- done
+ if test -n "$witness_c_macro"; then
+ echo " m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$witness_c_macro])"
+ fi
+ func_emit_autoconf_snippets "$main_modules" func_verify_module true false true
+ if test -n "$witness_c_macro"; then
+ echo " m4_popdef([gl_MODULE_INDICATOR_CONDITION])"
+ fi
echo " # End of code from modules"
func_emit_initmacro_end $macro_prefix
echo " gltests_libdeps="
echo " AC_SUBST([${macro_prefix}tests_WITNESS])"
echo " gl_module_indicator_condition=\$${macro_prefix}tests_WITNESS"
echo " m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [\$gl_module_indicator_condition])"
- 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 "$sed_replace_build_aux" \
- -e 's/\$gl_cond_libtool/false/g' \
- -e 's/gl_libdeps/gltests_libdeps/g' \
- -e 's/gl_ltlibdeps/gltests_ltlibdeps/g'
- fi
- done
+ func_emit_autoconf_snippets "$testsrelated_modules" func_verify_module true true true
echo " m4_popdef([gl_MODULE_INDICATOR_CONDITION])"
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 "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
+ libname_upper=`echo "$libname" | LC_ALL=C tr '[a-z]-' '[A-Z]_'`
echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
echo " AC_SUBST([${libname_upper}_LIBDEPS])"
echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
echo "])"
) > "$tmpfile"
if test -f "$destdir"/$m4base/gnulib-comp.m4; then
- if cmp "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$m4base/gnulib-comp.m4 "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
fi
fi
- if test -n "$inctests"; then
+ if $inctests; then
# Create tests makefile.
func_dest_tmpfilename $testsbase/$makefile_am
destfile="$testsbase/$makefile_am"
modules="$testsrelated_modules"
func_emit_tests_Makefile_am "${macro_prefix}tests_WITNESS" > "$tmpfile"
if test -f "$destdir"/$testsbase/$makefile_am; then
- if cmp "$destdir"/$testsbase/$makefile_am "$tmpfile" > /dev/null; then
+ if cmp -s "$destdir"/$testsbase/$makefile_am "$tmpfile"; then
rm -f "$tmpfile"
else
if $doit; then
echo "Create $testsbase/$makefile_am"
rm -f "$tmpfile"
fi
- func_append added_files "$testsbase/$makefile_am$nl"
+ func_append added_files "$testsbase/$makefile_am$nl"
fi
fi
(echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
| LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-added
echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
- | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-removed
+ > "$tmp"/ignore-removed
)
if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
if $doit; then
if test -n "$pobase"; then
echo " - add \"$pobase/Makefile.in\" to AC_CONFIG_FILES in $configure_ac,"
fi
- if test -n "$inctests"; then
+ if $inctests; then
if test "$makefile_am" = Makefile.am; then
echo " - add \"$testsbase/Makefile\" to AC_CONFIG_FILES in $configure_ac,"
else
echo " - mention \"${val}\" in ${var} in ${dir}Makefile.am,"
fi
done
- echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
+ if grep '^ *AC_PROG_CC_STDC' "$configure_ac" > /dev/null; then
+ position_early_after=AC_PROG_CC_STDC
+ else
+ if grep '^ *AC_PROG_CC_C99' "$configure_ac" > /dev/null; then
+ position_early_after=AC_PROG_CC_C99
+ else
+ position_early_after=AC_PROG_CC
+ fi
+ fi
+ echo " - invoke ${macro_prefix}_EARLY in $configure_ac, right after $position_early_after,"
echo " - invoke ${macro_prefix}_INIT in $configure_ac."
}
# - local_gnulib_dir from --local-dir
# - modcache true or false, from --cache-modules/--no-cache-modules
# - auxdir directory relative to destdir where to place build aux files
-# - inctests true if tests should be included, blank otherwise
+# - inctests true if tests should be included, false otherwise
# - incobsolete true if obsolete modules among dependencies should be
# included, blank otherwise
# - excl_cxx_tests true if C++ interoperability tests should be excluded,
# excluded, blank otherwise
# - excl_unportable_tests true if tests that fail on some platforms should be
# excluded, blank otherwise
+# - single_configure true if a single configure file should be generated,
+# false for a separate configure file for the tests
# - avoidlist list of modules to avoid
+# - cond_dependencies true if --conditional-dependencies was given, false if
+# --no-conditional-dependencies was given, blank otherwise
# - libtool true if --libtool was given, false if --no-libtool was
# given, blank otherwise
# - symbolic true if files should be symlinked, copied otherwise
# its dependencies.
saved_inctests="$inctests"
# When computing transitive closures, don't consider $module to depend on
- # $module-tests. Need this becauses tests are implicitly GPL and may depend
+ # $module-tests. Need this because tests are implicitly GPL and may depend
# on GPL modules - therefore we don't want a warning in this case.
- inctests=""
+ inctests=false
for requested_module in $specified_modules; do
requested_license=`func_get_license "$requested_module"`
if test "$requested_license" != GPL; then
testsbase=gltests
macro_prefix=gl
po_domain=
+ witness_c_macro=
vc_files=
# Determine final module list.
if test $verbose -ge 0; then
func_show_module_list
fi
+ final_modules="$modules"
+
+ if $single_configure; then
+ # Determine main module list and tests-related module list separately.
+ func_modules_transitive_closure_separately
+ fi
+
+ if $single_configure; then
+ # Determine whether a $testsbase/libtests.a is needed.
+ func_determine_use_libtests
+ fi
# Add the dummy module if needed.
- func_modules_add_dummy
+ if $single_configure; then
+ func_modules_add_dummy_separately
+ else
+ func_modules_add_dummy
+ fi
# Show banner notice of every module.
- func_modules_notice
+ if $single_configure; then
+ modules="$main_modules"
+ func_modules_notice
+ else
+ func_modules_notice
+ fi
# Determine final file list.
- func_modules_to_filelist
- if test $verbose -ge 0; then
- echo "File list:"
- echo "$files" | sed -e 's/^/ /'
+ if $single_configure; then
+ func_modules_to_filelist_separately
+ else
+ func_modules_to_filelist
+ if test $verbose -ge 0; then
+ echo "File list:"
+ echo "$files" | sed -e 's/^/ /'
+ fi
fi
+ # Add files for which the copy in gnulib is newer than the one that
+ # "automake --add-missing --copy" would provide.
+ files="$files build-aux/config.guess"
+ files="$files build-aux/config.sub"
+ files=`for f in $files; do echo $f; done | LC_ALL=C sort -u`
rewritten='%REWRITTEN%'
sed_rewrite_files="\
s,^lib/,$rewritten$sourcebase/,
s,^m4/,$rewritten$m4base/,
s,^tests/,$rewritten$testsbase/,
+ s,^tests=lib/,$rewritten$testsbase/,
s,^top/,$rewritten,
s,^$rewritten,,"
# constructs are executed in a subshell e.g. by Solaris 10 /bin/sh.
exec 5<&0 < "$tmp"/files
while read g f; do
+ case "$f" in
+ tests=lib/*) f=`echo "$f" | sed -e 's,^tests=lib/,lib/,'` ;;
+ esac
func_lookup_file "$f"
if test -n "$lookedup_tmp"; then
cp -p "$lookedup_file" "$testdir/$g"
exec 0<&5 5<&-
}
+ # Determine include_guard_prefix.
+ func_compute_include_guard_prefix
+
# Create Makefile.ams that are for testing.
for_test=true
# Create $sourcebase/Makefile.am.
mkdir -p "$testdir/$sourcebase"
destfile="$sourcebase/Makefile.am"
+ if $single_configure; then
+ modules="$main_modules"
+ fi
func_emit_lib_Makefile_am > "$testdir/$sourcebase/Makefile.am"
any_uses_subdirs="$uses_subdirs"
func_append subdirs " po"
fi
- if test -n "$inctests"; then
+ if $inctests; then
test -d "$testdir/$testsbase" || mkdir "$testdir/$testsbase"
- # Viewed from the $testsbase subdirectory, $auxdir is different.
- saved_auxdir="$auxdir"
- auxdir=`echo "$testsbase/" | sed -e 's%[^/][^/]*//*%../%g'`"$auxdir"
- # Create $testsbase/Makefile.am.
- use_libtests=false
- destfile="$testsbase/Makefile.am"
- 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 "AC_CONFIG_HEADERS([config.h])"
- echo
- echo "AC_PROG_CC"
- echo "AC_PROG_INSTALL"
- echo "AC_PROG_MAKE_SET"
- echo "AC_PROG_RANLIB"
- echo
- if test -n "$uses_subdirs"; then
- echo "AM_PROG_CC_C_O"
+ if $single_configure; then
+ # Create $testsbase/Makefile.am.
+ destfile="$testsbase/Makefile.am"
+ modules="$testsrelated_modules"
+ func_emit_tests_Makefile_am "${macro_prefix}tests_WITNESS" > "$testdir/$testsbase/Makefile.am"
+ else
+ # Viewed from the $testsbase subdirectory, $auxdir is different.
+ saved_auxdir="$auxdir"
+ auxdir=`echo "$testsbase/" | sed -e 's%[^/][^/]*//*%../%g'`"$auxdir"
+ # Create $testsbase/Makefile.am.
+ use_libtests=false
+ destfile="$testsbase/Makefile.am"
+ 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
- fi
- for module in $modules; do
- func_verify_module
- if test -n "$module"; then
- case $module in
- gnumakefile | maintainer-makefile)
- # These modules are meant to be used only in the top-level directory.
- ;;
- *)
- func_get_autoconf_early_snippet "$module"
- ;;
- esac
+ echo "AC_CONFIG_HEADERS([config.h])"
+ echo
+ echo "AC_PROG_CC"
+ echo "AC_PROG_INSTALL"
+ echo "AC_PROG_MAKE_SET"
+ echo "gl_PROG_AR_RANLIB"
+ echo
+ if test -n "$uses_subdirs"; then
+ echo "AM_PROG_CC_C_O"
+ echo
fi
- done \
- | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
- if test "$libtool" = true; then
- echo "LT_INIT([win32-dll])"
- echo "LT_LANG([C++])"
- 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:'"$auxdir"'/\2)|
- ba
- }'
- echo "gl_m4_base='../$m4base'"
- 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
- case $module in
- gnumakefile | maintainer-makefile)
- # These modules are meant to be used only in the top-level directory.
- ;;
- *)
- func_get_autoconf_snippet "$module" \
- | sed -e "$sed_replace_build_aux"
- ;;
- esac
+ for module in $modules; do
+ func_verify_module
+ if test -n "$module"; then
+ case $module in
+ gnumakefile | maintainer-makefile)
+ # These modules are meant to be used only in the top-level directory.
+ ;;
+ *)
+ func_get_autoconf_early_snippet "$module"
+ ;;
+ esac
+ fi
+ done \
+ | sed -e '/^$/d;' -e 's/AC_REQUIRE(\[\([^()]*\)\])/\1/'
+ if test "$libtool" = true; then
+ echo "LT_INIT([win32-dll])"
+ echo "LT_LANG([C++])"
+ 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
- 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"
+ # 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:'"$auxdir"'/\2)|
+ ba
+ }'
+ echo "gl_m4_base='../$m4base'"
+ 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'"
+ func_emit_autoconf_snippets "$modules" func_verify_nontests_module false false false
+ echo "gl_source_base='.'"
+ func_emit_autoconf_snippets "$modules" func_verify_tests_module false false false
+ 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
- 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 $testsbase/config.h; look out for gcc warnings.
- echo "AH_TOP([#include \"../config.h\"])"
- echo
- echo "AC_CONFIG_FILES([Makefile])"
- echo "AC_OUTPUT"
- ) > "$testdir/$testsbase/configure.ac"
- auxdir="$saved_auxdir"
+ 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 $testsbase/config.h; look out for gcc warnings.
+ echo "AH_TOP([#include \"../config.h\"])"
+ echo
+ echo "AC_CONFIG_FILES([Makefile])"
+ echo "AC_OUTPUT"
+ ) > "$testdir/$testsbase/configure.ac"
+ auxdir="$saved_auxdir"
+ subdirs_with_configure_ac="$subdirs_with_configure_ac $testsbase"
+ fi
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 "AUTOMAKE_OPTIONS = 1.9.6 foreign"
echo
echo "SUBDIRS = $subdirs"
echo
echo "m4_pattern_allow([^gl_LIBOBJS\$])dnl a variable"
echo "m4_pattern_allow([^gl_LTLIBOBJS\$])dnl a variable"
echo
- echo "AC_PROG_RANLIB"
+ echo "gl_PROG_AR_RANLIB"
echo
if test -n "$any_uses_subdirs"; then
echo "AM_PROG_CC_C_O"
echo
fi
- for module in $modules; do
- func_verify_nontests_module
+ for module in $final_modules; do
+ if $single_configure; then
+ func_verify_module
+ else
+ func_verify_nontests_module
+ fi
if test -n "$module"; then
func_get_autoconf_early_snippet "$module"
fi
echo "gl_m4_base='$m4base'"
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
+ if $single_configure; then
+ func_emit_autoconf_snippets "$main_modules" func_verify_module true false false
+ else
+ func_emit_autoconf_snippets "$modules" func_verify_nontests_module true false false
+ fi
func_emit_initmacro_end $macro_prefix
+ if $single_configure; then
+ echo " gltests_libdeps="
+ echo " gltests_ltlibdeps="
+ func_emit_initmacro_start ${macro_prefix}tests
+ echo " gl_source_base='$testsbase'"
+ # Define a tests witness macro.
+ echo " ${macro_prefix}tests_WITNESS=IN_GNULIB_TESTS"
+ echo " AC_SUBST([${macro_prefix}tests_WITNESS])"
+ echo " gl_module_indicator_condition=\$${macro_prefix}tests_WITNESS"
+ echo " m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [\$gl_module_indicator_condition])"
+ func_emit_autoconf_snippets "$testsrelated_modules" func_verify_module true false false
+ echo " m4_popdef([gl_MODULE_INDICATOR_CONDITION])"
+ func_emit_initmacro_end ${macro_prefix}tests
+ fi
# _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
# created using libtool, because libtool already handles the dependencies.
if test "$libtool" != true; then
- libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
+ libname_upper=`echo "$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 $single_configure; then
+ if $use_libtests; then
+ echo " LIBTESTS_LIBDEPS=\"\$gltests_libdeps\""
+ echo " AC_SUBST([LIBTESTS_LIBDEPS])"
+ fi
+ fi
echo "])"
func_emit_initmacro_done $macro_prefix $sourcebase
+ if $single_configure; then
+ func_emit_initmacro_done ${macro_prefix}tests $testsbase
+ fi
echo
echo "gl_INIT"
echo
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
+ if $inctests && ! $single_configure; then
# Create autogenerated files.
(cd "$testdir/$testsbase" || func_exit 1
# Do not use "${AUTORECONF} --force --install", because it may invoke
) || func_exit 1
fi
# Need to run configure and make once, to create built files that are to be
- # distributed (such as getdate.c).
+ # distributed (such as parse-datetime.c).
sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
# Extract the value of "CLEANFILES += ..." and "MOSTLYCLEANFILES += ...".
cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
esac;
done`
tests_distributed_built_sources=
- if test -n "$inctests"; then
+ if $inctests; then
# Likewise for built files in the $testsbase directory.
tests_cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$testsbase/Makefile.am" \
| sed -n -e 's,^CLEANFILES[ ]*+=\([^#]*\).*$,\1,p' -e 's,^MOSTLYCLEANFILES[ ]*+=\([^#]*\).*$,\1,p'`
func_append megasubdirs "ALL"
# Create autobuild.
- cvsdate=`if test -f "$gnulib_dir/CVS/Entries"; then \
- vc_witness="$gnulib_dir/CVS/Entries"; \
- else \
- vc_witness="$gnulib_dir/.git/refs/heads/master"; \
- fi; \
+ cvsdate=`vc_witness="$gnulib_dir/.git/refs/heads/master"; \
sh "$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,' \
# Create Makefile.am.
(echo "## Process this file with automake to produce Makefile.in."
echo
- echo "AUTOMAKE_OPTIONS = 1.5 foreign"
+ echo "AUTOMAKE_OPTIONS = 1.9.6 foreign"
echo
echo "SUBDIRS = $megasubdirs"
echo
done
;;
- import | update )
+ import | add-import | remove-import | update )
# Where to import.
if test -z "$destdir"; then
fi
# Determine where to apply func_import.
- if test -n "$m4base"; then
+ if test "$mode" = import; 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 "$macro_prefix" || macro_prefix="gl"
- fi
+ # The command line contains the complete specification; don't look at
+ # the contents of gnulib-cache.m4.
+ test -n "$supplied_libname" || supplied_libname=true
+ test -n "$sourcebase" || sourcebase="lib"
+ test -n "$m4base" || m4base="m4"
+ test -n "$docbase" || docbase="doc"
+ test -n "$testsbase" || testsbase="tests"
+ test -n "$macro_prefix" || macro_prefix="gl"
func_import "$*"
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 -e '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
+ 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 version control. 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 -e '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=`for arg in $m4dirs; do if test -f "$destdir/$arg"/gnulib-cache.m4; then echo $arg; fi; done`
+ m4dirs_count=`for arg in $m4dirs; do echo "$arg"; done | wc -l`
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=`printf %s "$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.
+ if test $m4dirs_count = 0; then
+ # First use of gnulib in a package.
# Any number of additional modules can be given.
- for m4base in $m4dirs; do
- func_import "$*"
- done
+ 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
- # Ambiguous - guess what the user meant.
- if test $# = 0; then
- # No further arguments. Guess the user wants to update all of them.
+ 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 $m4dirs; do
- # Perform func_import in a subshell, so that variable values
- # such as
- # local_gnulib_dir, incobsolete, inc_cxx_tests,
- # inc_longrunning_tests, inc_privileged_tests,
- # inc_unportable_tests, inc_all_tests, avoidlist, sourcebase,
- # m4base, pobase, docbase, testsbase, inctests, libname, lgpl,
- # makefile_name, libtool, macro_prefix, po_domain, vc_files
- # don't propagate from one directory to another.
- (func_import) || func_exit 1
+ func_import "$*"
done
else
- # Really ambiguous.
- func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
+ # 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 $m4dirs; do
+ # Perform func_import in a subshell, so that variable values
+ # such as
+ # local_gnulib_dir, incobsolete, inc_cxx_tests,
+ # inc_longrunning_tests, inc_privileged_tests,
+ # inc_unportable_tests, inc_all_tests, avoidlist, sourcebase,
+ # m4base, pobase, docbase, testsbase, inctests, libname, lgpl,
+ # makefile_name, libtool, macro_prefix, po_domain,
+ # witness_c_macro, vc_files
+ # don't propagate from one directory to another.
+ (func_import) || func_exit 1
+ done
+ else
+ # Really ambiguous.
+ func_fatal_error "Ambiguity: to which directory should the modules be added? Please specify at least --m4-base=..."
+ fi
fi
fi
fi
;;
extract-dependencies )
+ if test -n "$avoidlist"; then
+ func_fatal_error "cannot combine --avoid and --extract-dependencies"
+ fi
for module
do
func_verify_module
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.
+ # frequently that developers don't put autogenerated files under version
+ # control.
func_add_file
fi
rm -f "$tmpfile"
projects / gnulib.git / blobdiff