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Sync bootstrap from Gnulib

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This commit is contained in:
Paul Eggert
2025-06-20 14:12:33 -07:00
parent 1ad538b359
commit aecf7146d3
1 changed files with 103 additions and 57 deletions
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160
bootstrap
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@@ -3,7 +3,7 @@
# Bootstrap this package from checked-out sources.
scriptversion=2024-07-04.10; # UTC
scriptversion=2025-06-10.02; # UTC
# Copyright (C) 2003-2025 Free Software Foundation, Inc.
#
@@ -37,7 +37,7 @@ medir=`dirname "$me"`
# A library of shell functions for autopull.sh, autogen.sh, and bootstrap.
scriptlibversion=2024-07-21.12; # UTC
scriptlibversion=2025-06-10.02; # UTC
# Copyright (C) 2003-2025 Free Software Foundation, Inc.
#
@@ -152,7 +152,8 @@ po_download_command_format=\
"wget --mirror --level=1 -nd -nv -A.po -P '%s' \
https://translationproject.org/latest/%s/"
# Prefer a non-empty tarname (4th argument of AC_INIT if given), else
# When extracting the package name from an AC_INIT invocation,
# prefer a non-empty tarname (4th argument of AC_INIT if given), else
# fall back to the package name (1st argument with munging).
extract_package_name='
/^AC_INIT(\[*/{
@@ -164,17 +165,20 @@ extract_package_name='
q
}
s/[],)].*//
s/^GNU //
y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
s/[^abcdefghijklmnopqrstuvwxyz0123456789_]/-/g
p
}
'
package=$(${AUTOCONF:-autoconf} --trace AC_INIT:\$4 configure.ac 2>/dev/null)
normalize_package_name='
s/^GNU //
y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
s/[^abcdefghijklmnopqrstuvwxyz0123456789_]/-/g
'
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
package=$(echo "$package" | sed "$normalize_package_name")
gnulib_name=lib$package
build_aux=build-aux
@@ -505,11 +509,10 @@ prepare_GNULIB_SRCDIR ()
# if the GNULIB_REVISION is a commit hash that only exists in
# origin. In this case, we need a 'git fetch' and then retry
# 'git checkout "$GNULIB_REVISION"'.
(cd "$GNULIB_SRCDIR" \
&& { git checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git fetch origin && git checkout "$GNULIB_REVISION"; }
}
) || exit $?
git -C "$GNULIB_SRCDIR" checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git -C "$GNULIB_SRCDIR" fetch origin \
&& git -C "$GNULIB_SRCDIR" checkout "$GNULIB_REVISION"; } \
|| exit $?
fi
else
if ! $use_git; then
@@ -547,34 +550,78 @@ prepare_GNULIB_SRCDIR ()
echo "$0: getting gnulib files..."
trap cleanup_gnulib HUP INT PIPE TERM
gnulib_url=${GNULIB_URL:-$default_gnulib_url}
shallow=
if test -z "$GNULIB_REVISION"; then
if git clone -h 2>&1 | grep -- --depth > /dev/null; then
shallow='--depth 2'
fi
git clone $shallow "$gnulib_url" "$gnulib_path" \
|| cleanup_gnulib
if test -n "$GNULIB_REFDIR" && test -d "$GNULIB_REFDIR"/.git; then
# Use GNULIB_REFDIR as a reference.
git clone "$GNULIB_REFDIR" "$gnulib_path" \
&& git -C "$gnulib_path" remote set-url origin "$gnulib_url" \
&& if test -z "$GNULIB_REVISION"; then
git -C "$gnulib_path" pull origin \
&& {
# We want the default branch of "$gnulib_url" (since that's
# the behaviour if GNULIB_REFDIR is not specified), not the
# current branch of "$GNULIB_REFDIR".
default_branch=`LC_ALL=C git -C "$gnulib_path" \
remote show origin \
| sed -n -e 's/^ *HEAD branch: //p'`
test -n "$default_branch" || default_branch='master'
git -C "$gnulib_path" checkout "$default_branch"
}
else
# The 'git checkout "$GNULIB_REVISION"' command succeeds if the
# GNULIB_REVISION is a commit hash that exists locally, or if it
# is a branch name that can be fetched from origin. It fails,
# however, if the GNULIB_REVISION is a commit hash that only
# exists in origin. In this case, we need a 'git fetch' and then
# retry 'git checkout "$GNULIB_REVISION"'.
git -C "$gnulib_path" checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git -C "$gnulib_path" fetch origin \
&& git -C "$gnulib_path" checkout "$GNULIB_REVISION"; }
fi \
|| cleanup_gnulib
else
if git fetch -h 2>&1 | grep -- --depth > /dev/null; then
shallow='--depth 2'
# GNULIB_REFDIR is not set or not usable. Ignore it.
shallow='--depth 2'
if test -z "$GNULIB_REVISION"; then
git clone $shallow "$gnulib_url" "$gnulib_path" \
|| cleanup_gnulib
else
# 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 cannot be performed because we do not know what the
# depth of the commit is without fetching all commits. So fall back
# to fetching all commits.
# $GNULIB_REVISION can be a commit id, a tag name, or a branch name.
mkdir -p "$gnulib_path"
# Use a -c option to silence an annoying message
# "hint: Using 'master' as the name for the initial branch."
# (cf. <https://stackoverflow.com/questions/65524512/>).
git -C "$gnulib_path" -c init.defaultBranch=master init
git -C "$gnulib_path" remote add origin "$gnulib_url"
if git -C "$gnulib_path" fetch $shallow origin "$GNULIB_REVISION"
then
# "git fetch" of the specific commit succeeded.
git -C "$gnulib_path" reset --hard FETCH_HEAD \
|| cleanup_gnulib
# "git fetch" does not fetch tags (at least in git version 2.43).
# If $GNULIB_REVISION is a tag (not a commit id or branch name),
# add the tag explicitly.
revision=`git -C "$gnulib_path" log -1 --pretty=format:%H`
branch=`LC_ALL=C git -C "$gnulib_path" remote show origin \
| sed -n -e 's/^ \([^ ]*\) * tracked$/\1/p'`
test "$revision" = "$GNULIB_REVISION" \
|| test "$branch" = "$GNULIB_REVISION" \
|| git -C "$gnulib_path" tag "$GNULIB_REVISION"
else
# Fetch the entire repository.
git -C "$gnulib_path" fetch origin \
|| cleanup_gnulib
git -C "$gnulib_path" checkout "$GNULIB_REVISION" \
|| cleanup_gnulib
fi
fi
mkdir -p "$gnulib_path"
# Only want a shallow checkout of $GNULIB_REVISION, but git does not
# support cloning by commit hash. So attempt a shallow fetch by commit
# hash to minimize the amount of data downloaded and changes needed to
# be processed, which can drastically reduce download and processing
# time for checkout. If the fetch by commit fails, a shallow fetch can
# not be performed because we do not know what the depth of the commit
# is without fetching all commits. So fall back to fetching all
# commits.
git -C "$gnulib_path" init
git -C "$gnulib_path" remote add origin "$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
(cd "$gnulib_path" && git checkout "$GNULIB_REVISION") \
|| cleanup_gnulib
fi
trap - HUP INT PIPE TERM
else
@@ -582,16 +629,15 @@ prepare_GNULIB_SRCDIR ()
if test -n "$GNULIB_REVISION"; then
if test -d "$gnulib_path/.git"; then
# The 'git checkout "$GNULIB_REVISION"' command succeeds if the
# GNULIB_REVISION is a commit hash that exists locally, or if it is
# branch name that can be fetched from origin. It fails, however,
# if the GNULIB_REVISION is a commit hash that only exists in
# origin. In this case, we need a 'git fetch' and then retry
# 'git checkout "$GNULIB_REVISION"'.
(cd "$gnulib_path" \
&& { git checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git fetch origin && git checkout "$GNULIB_REVISION"; }
}
) || exit $?
# GNULIB_REVISION is a commit hash that exists locally, or if it
# is a branch name that can be fetched from origin. It fails,
# however, if the GNULIB_REVISION is a commit hash that only
# exists in origin. In this case, we need a 'git fetch' and then
# retry 'git checkout "$GNULIB_REVISION"'.
git -C "$gnulib_path" checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git -C "$gnulib_path" fetch origin \
&& git -C "$gnulib_path" checkout "$GNULIB_REVISION"; } \
|| exit $?
else
die "Error: GNULIB_REVISION is specified in bootstrap.conf," \
"but '$gnulib_path' contains no git history"
@@ -721,7 +767,8 @@ Gnulib sources can be fetched in various ways:
* Otherwise, if the 'gnulib' directory does not exist, Gnulib sources
are cloned into that directory using git from \$GNULIB_URL, defaulting
to $default_gnulib_url.
to $default_gnulib_url; if GNULIB_REFDIR is set and is a git repository
its contents may be used to accelerate the process.
If the configuration variable GNULIB_REVISION is set in bootstrap.conf,
then that revision is checked out.
@@ -889,9 +936,7 @@ update_po_files() {
&& ls "$ref_po_dir"/*.po 2>/dev/null |
sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
langs=$(cd $ref_po_dir && echo *.po | sed 's/\.po//g')
test "$langs" = '*' && langs=x
for po in $langs; do
for po in x $(ls $ref_po_dir | sed -n 's/\.po$//p'); do
case $po in x) continue;; esac
new_po="$ref_po_dir/$po.po"
cksum_file="$ref_po_dir/$po.s1"
@@ -1292,7 +1337,7 @@ autogen()
# Invoke autoreconf with --force --install to ensure upgrades of tools
# such as ylwrap.
AUTORECONFFLAGS="--verbose --install --force -I $m4_base $ACLOCAL_FLAGS"
AUTORECONFFLAGS="--verbose --install --force $ACLOCAL_FLAGS"
AUTORECONFFLAGS="$AUTORECONFFLAGS --no-recursive"
# Tell autoreconf not to invoke autopoint or libtoolize; they were run above.
@@ -1354,7 +1399,7 @@ autogen()
|| die 'cannot generate runtime-po/Makevars'
# Copy identical files from po to runtime-po.
(cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
cp -p po/Makefile.in.in po/*-quot po/*.header po/*.sed po/*.sin runtime-po
fi
fi
@@ -1368,7 +1413,7 @@ autogen()
# Local Variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptlibversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
@@ -1456,7 +1501,8 @@ Gnulib sources can be fetched in various ways:
* Otherwise, if the 'gnulib' directory does not exist, Gnulib sources
are cloned into that directory using git from \$GNULIB_URL, defaulting
to $default_gnulib_url.
to $default_gnulib_url; if GNULIB_REFDIR is set and is a git repository
its contents may be used to accelerate the process.
If the configuration variable GNULIB_REVISION is set in bootstrap.conf,
then that revision is checked out.
@@ -1578,7 +1624,7 @@ fi
# Local Variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End: