#! /bin/sh
# Print a version string.
-scriptversion=2019-01-04.17; # UTC
+scriptversion=2022-06-04.00; # UTC
# Bootstrap this package from checked-out sources.
-# Copyright (C) 2003-2020 Free Software Foundation, Inc.
+# Copyright (C) 2003-2022 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
me=$0
-default_gnulib_url=git://git.sv.gnu.org/gnulib
+default_gnulib_url=https://git.savannah.gnu.org/git/gnulib.git
usage() {
cat <<EOF
--no-git do not use git to update gnulib. Requires that
--gnulib-srcdir point to a correct gnulib snapshot
--skip-po do not download po files
-
+EOF
+ bootstrap_print_option_usage_hook
+ cat <<EOF
If the file $me.conf exists in the same directory as this script, its
contents are read as shell variables to configure the bootstrap.
EOF
}
+copyright_year=`echo "$scriptversion" | sed -e 's/[^0-9].*//'`
+copyright="Copyright (C) ${copyright_year} Free Software Foundation, Inc.
+License GPLv3+: GNU GPL version 3 or later <https://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."
+
# warnf_ FORMAT-STRING ARG1...
warnf_ ()
{
: ${AUTOPOINT=autopoint}
: ${AUTORECONF=autoreconf}
+# A function to be called for each unrecognized option. Returns 0 if
+# the option in $1 has been processed by the function. Returns 1 if
+# the option has not been processed by the function. Override it via
+# your own definition in bootstrap.conf
+
+bootstrap_option_hook() { return 1; }
+
+# A function to be called in order to print the --help information
+# corresponding to user-defined command-line options.
+
+bootstrap_print_option_usage_hook() { :; }
+
# A function to be called right after gnulib-tool is run.
# Override it via your own definition in bootstrap.conf.
bootstrap_post_import_hook() { :; }
https://translationproject.org/latest/%s/"
# Prefer a non-empty tarname (4th argument of AC_INIT if given), else
-# fall back to the package name (1st argument with munging)
+# fall back to the package name (1st argument with munging).
extract_package_name='
/^AC_INIT(\[*/{
s///
p
}
'
-package=$(sed -n "$extract_package_name" configure.ac) \
- || die 'cannot find package name in configure.ac'
+package=$(${AUTOCONF:-autoconf} --trace AC_INIT:\$4 configure.ac 2>/dev/null)
+if test -z "$package"; then
+ package=$(sed -n "$extract_package_name" configure.ac) \
+ || die 'cannot find package name in configure.ac'
+fi
gnulib_name=lib$package
build_aux=build-aux
eval "export $find_tool_envvar"
}
+# Strip blank and comment lines to leave significant entries.
+gitignore_entries() {
+ sed '/^#/d; /^$/d' "$@"
+}
+
+# If $STR is not already on a line by itself in $FILE, insert it at the start.
+# Entries are inserted at the start of the ignore list to ensure existing
+# entries starting with ! are not overridden. Such entries support
+# whitelisting exceptions after a more generic blacklist pattern.
+insert_if_absent() {
+ file=$1
+ str=$2
+ test -f $file || touch $file
+ test -r $file || die "Error: failed to read ignore file: $file"
+ duplicate_entries=$(gitignore_entries $file | sort | uniq -d)
+ if [ "$duplicate_entries" ] ; then
+ die "Error: Duplicate entries in $file: " $duplicate_entries
+ fi
+ linesold=$(gitignore_entries $file | wc -l)
+ linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l)
+ if [ $linesold != $linesnew ] ; then
+ { echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \
+ || die "insert_if_absent $file $str: failed"
+ fi
+}
+
+# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
+# insert_if_absent.
+insert_vc_ignore() {
+ vc_ignore_file="$1"
+ pattern="$2"
+ case $vc_ignore_file in
+ *.gitignore)
+ # A .gitignore entry that does not start with '/' applies
+ # recursively to subdirectories, so prepend '/' to every
+ # .gitignore entry.
+ pattern=$(echo "$pattern" | sed s,^,/,);;
+ esac
+ insert_if_absent "$vc_ignore_file" "$pattern"
+}
+
+symlink_to_dir()
+{
+ src=$1/$2
+ dst=${3-$2}
+
+ test -f "$src" && {
+
+ # If the destination directory doesn't exist, create it.
+ # This is required at least for "lib/uniwidth/cjk.h".
+ dst_dir=$(dirname "$dst")
+ if ! test -d "$dst_dir"; then
+ mkdir -p "$dst_dir"
+
+ # If we've just created a directory like lib/uniwidth,
+ # tell version control system(s) it's ignorable.
+ # FIXME: for now, this does only one level
+ parent=$(dirname "$dst_dir")
+ for dot_ig in x $vc_ignore; do
+ test $dot_ig = x && continue
+ ig=$parent/$dot_ig
+ insert_vc_ignore $ig "${dst_dir##*/}"
+ done
+ fi
+
+ if $copy; then
+ {
+ test ! -h "$dst" || {
+ echo "$me: rm -f $dst" &&
+ rm -f "$dst"
+ }
+ } &&
+ test -f "$dst" &&
+ cmp -s "$src" "$dst" || {
+ echo "$me: cp -fp $src $dst" &&
+ cp -fp "$src" "$dst"
+ }
+ else
+ # Leave any existing symlink alone, if it already points to the source,
+ # so that broken build tools that care about symlink times
+ # aren't confused into doing unnecessary builds. Conversely, if the
+ # existing symlink's timestamp is older than the source, make it afresh,
+ # so that broken tools aren't confused into skipping needed builds. See
+ # <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00326.html>.
+ test -h "$dst" &&
+ src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
+ dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&
+ test "$src_i" = "$dst_i" &&
+ both_ls=$(ls -dt "$src" "$dst") &&
+ test "X$both_ls" = "X$dst$nl$src" || {
+ dot_dots=
+ case $src in
+ /*) ;;
+ *)
+ case /$dst/ in
+ *//* | */../* | */./* | /*/*/*/*/*/)
+ die "invalid symlink calculation: $src -> $dst";;
+ /*/*/*/*/) dot_dots=../../../;;
+ /*/*/*/) dot_dots=../../;;
+ /*/*/) dot_dots=../;;
+ esac;;
+ esac
+
+ echo "$me: ln -fs $dot_dots$src $dst" &&
+ ln -fs "$dot_dots$src" "$dst"
+ }
+ fi
+ }
+}
+
# Override the default configuration, if necessary.
# Make sure that bootstrap.conf is sourced from the current directory
# if we were invoked as "sh bootstrap".
--help)
usage
exit;;
+ --version)
+ set -e
+ echo "bootstrap $scriptversion"
+ echo "$copyright"
+ exit 0
+ ;;
--gnulib-srcdir=*)
GNULIB_SRCDIR=${option#--gnulib-srcdir=};;
--skip-po)
--no-git)
use_git=false;;
*)
- die "$option: unknown option";;
+ bootstrap_option_hook $option || die "$option: unknown option";;
esac
done
die "Bootstrapping from a non-checked-out distribution is risky."
fi
-# Strip blank and comment lines to leave significant entries.
-gitignore_entries() {
- sed '/^#/d; /^$/d' "$@"
-}
-
-# If $STR is not already on a line by itself in $FILE, insert it at the start.
-# Entries are inserted at the start of the ignore list to ensure existing
-# entries starting with ! are not overridden. Such entries support
-# whitelisting exceptions after a more generic blacklist pattern.
-insert_if_absent() {
- file=$1
- str=$2
- test -f $file || touch $file
- test -r $file || die "Error: failed to read ignore file: $file"
- duplicate_entries=$(gitignore_entries $file | sort | uniq -d)
- if [ "$duplicate_entries" ] ; then
- die "Error: Duplicate entries in $file: " $duplicate_entries
- fi
- linesold=$(gitignore_entries $file | wc -l)
- linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l)
- if [ $linesold != $linesnew ] ; then
- { echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \
- || die "insert_if_absent $file $str: failed"
- fi
-}
-
-# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
-# insert_if_absent.
-insert_vc_ignore() {
- vc_ignore_file="$1"
- pattern="$2"
- case $vc_ignore_file in
- *.gitignore)
- # A .gitignore entry that does not start with '/' applies
- # recursively to subdirectories, so prepend '/' to every
- # .gitignore entry.
- pattern=$(echo "$pattern" | sed s,^,/,);;
- esac
- insert_if_absent "$vc_ignore_file" "$pattern"
-}
-
# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
found_aux_dir=no
-grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
+grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'])' configure.ac \
>/dev/null && found_aux_dir=yes
grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
>/dev/null && found_aux_dir=yes
shallow=
if test -z "$GNULIB_REVISION"; then
git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+ git clone $shallow ${GNULIB_URL:-$default_gnulib_url} "$gnulib_path" \
+ || cleanup_gnulib
+ else
+ git fetch -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+ mkdir -p "$gnulib_path"
+ # Only want a shallow checkout of $GNULIB_REVISION, but git does not
+ # support cloning by commit hash. So attempt a shallow fetch by commit
+ # hash to minimize the amount of data downloaded and changes needed to
+ # be processed, which can drastically reduce download and processing
+ # time for checkout. If the fetch by commit fails, a shallow fetch can
+ # not be performed because we do not know what the depth of the commit
+ # is without fetching all commits. So fallback to fetching all commits.
+ git -C "$gnulib_path" init
+ git -C "$gnulib_path" remote add origin \
+ ${GNULIB_URL:-$default_gnulib_url}
+ git -C "$gnulib_path" fetch $shallow origin "$GNULIB_REVISION" \
+ || git -C "$gnulib_path" fetch origin \
+ || cleanup_gnulib
+ git -C "$gnulib_path" reset --hard FETCH_HEAD
fi
- git clone $shallow ${GNULIB_URL:-$default_gnulib_url} "$gnulib_path" \
- || cleanup_gnulib
trap - 1 2 13 15
fi
fi;;
esac
-symlink_to_dir()
-{
- src=$1/$2
- dst=${3-$2}
-
- test -f "$src" && {
-
- # If the destination directory doesn't exist, create it.
- # This is required at least for "lib/uniwidth/cjk.h".
- dst_dir=$(dirname "$dst")
- if ! test -d "$dst_dir"; then
- mkdir -p "$dst_dir"
-
- # If we've just created a directory like lib/uniwidth,
- # tell version control system(s) it's ignorable.
- # FIXME: for now, this does only one level
- parent=$(dirname "$dst_dir")
- for dot_ig in x $vc_ignore; do
- test $dot_ig = x && continue
- ig=$parent/$dot_ig
- insert_vc_ignore $ig "${dst_dir##*/}"
- done
- fi
-
- if $copy; then
- {
- test ! -h "$dst" || {
- echo "$me: rm -f $dst" &&
- rm -f "$dst"
- }
- } &&
- test -f "$dst" &&
- cmp -s "$src" "$dst" || {
- echo "$me: cp -fp $src $dst" &&
- cp -fp "$src" "$dst"
- }
- else
- # Leave any existing symlink alone, if it already points to the source,
- # so that broken build tools that care about symlink times
- # aren't confused into doing unnecessary builds. Conversely, if the
- # existing symlink's timestamp is older than the source, make it afresh,
- # so that broken tools aren't confused into skipping needed builds. See
- # <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00326.html>.
- test -h "$dst" &&
- src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
- dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&
- test "$src_i" = "$dst_i" &&
- both_ls=$(ls -dt "$src" "$dst") &&
- test "X$both_ls" = "X$dst$nl$src" || {
- dot_dots=
- case $src in
- /*) ;;
- *)
- case /$dst/ in
- *//* | */../* | */./* | /*/*/*/*/*/)
- die "invalid symlink calculation: $src -> $dst";;
- /*/*/*/*/) dot_dots=../../../;;
- /*/*/*/) dot_dots=../../;;
- /*/*/) dot_dots=../;;
- esac;;
- esac
-
- echo "$me: ln -fs $dot_dots$src $dst" &&
- ln -fs "$dot_dots$src" "$dst"
- }
- fi
- }
-}
-
version_controlled_file() {
parent=$1
file=$2
# Uninitialized submodules are listed with an initial dash.
if $use_git && git submodule | grep '^-' >/dev/null; then
die "some git submodules are not initialized. " \
- "Run 'git submodule init' and bootstrap again."
+ "Run 'git submodule update --init' and bootstrap again."
fi
# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
echo "$0: done. Now you can run './configure'."
-# Local variables:
+# Local Variables:
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
AC_INIT([GNU make],[4.3.90],[bug-make@gnu.org])
-AC_PREREQ([2.69])
+AC_PREREQ([2.71])
# Autoconf setup
AC_CONFIG_AUX_DIR([build-aux])
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
-# GNU Gnulib requires C99, so I guess we might as well too...
-AC_PROG_CC_C99
-
# Configure gnulib
gl_EARLY
gl_INIT
# Specialized system macros
AC_CANONICAL_HOST
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
AC_C_BIGENDIAN
# Enable gettext, in "external" mode.
AC_SYS_LARGEFILE
# Checks for libraries.
+AC_SEARCH_LIBS([strerror],[cposix])
AC_SEARCH_LIBS([getpwnam], [sun])
-# Checks for header files.
-AC_HEADER_STDC
AC_HEADER_DIRENT
AC_HEADER_STAT
-AC_HEADER_TIME
+
AC_CHECK_HEADERS([stdlib.h locale.h unistd.h limits.h fcntl.h string.h \
- memory.h sys/param.h sys/resource.h sys/time.h sys/timeb.h \
+ memory.h sys/param.h sys/resource.h sys/timeb.h sys/time.h \
sys/select.h sys/file.h spawn.h])
AM_PROG_CC_C_O
AC_C_CONST
-AC_TYPE_SIGNAL
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_TYPE_OFF_T
AC_SUBST([REMOTE]) REMOTE=stub
use_customs=false
AC_ARG_WITH([customs],
-[AC_HELP_STRING([--with-customs=DIR],
- [enable remote jobs via Customs--see README.customs])],
+[AS_HELP_STRING([--with-customs=DIR],[enable remote jobs via Customs--see README.customs])],
[ AS_CASE([$withval], [n|no], [:],
[make_cppflags="$CPPFLAGS"
AS_CASE([$withval],
# See if the user asked to handle case insensitive file systems.
AH_TEMPLATE([HAVE_CASE_INSENSITIVE_FS], [Use case insensitive file names])
AC_ARG_ENABLE([case-insensitive-file-system],
- AC_HELP_STRING([--enable-case-insensitive-file-system],
- [assume file systems are case insensitive]),
+ AS_HELP_STRING([--enable-case-insensitive-file-system],[assume file systems are case insensitive]),
[AS_IF([test "$enableval" = yes], [AC_DEFINE([HAVE_CASE_INSENSITIVE_FS])])])
# See if we can handle the job server feature, and if the user wants it.
AC_ARG_ENABLE([job-server],
- AC_HELP_STRING([--disable-job-server],
- [disallow recursive make communication during -jN]),
+ AS_HELP_STRING([--disable-job-server],[disallow recursive make communication during -jN]),
[make_cv_job_server="$enableval" user_job_server="$enableval"],
[make_cv_job_server="yes"])
[[#include <dlfcn.h>]])
AC_ARG_ENABLE([load],
- AC_HELP_STRING([--disable-load],
- [disable support for the 'load' operation]),
+ AS_HELP_STRING([--disable-load],[disable support for the 'load' operation]),
[make_cv_load="$enableval" user_load="$enableval"],
[make_cv_load="yes"])
# Use posix_spawn if we have support and the user didn't disable it
AC_ARG_ENABLE([posix-spawn],
- AC_HELP_STRING([--disable-posix-spawn],
- [disable support for posix_spawn()]),
+ AS_HELP_STRING([--disable-posix-spawn],[disable support for posix_spawn()]),
[make_cv_posix_spawn="$enableval" user_posix_spawn="$enableval"],
[make_cv_posix_spawn="yes"])
projects / thirdparty / make.git / commitdiff
