145 lines
4.5 KiB
Bash
Executable File
145 lines
4.5 KiB
Bash
Executable File
#! /bin/sh
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# Merge gnulib sources into Emacs sources.
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# Typical usage:
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#
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# admin/merge-gnulib
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# Copyright 2012-2024 Free Software Foundation, Inc.
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# This file is part of GNU Emacs.
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# GNU Emacs is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# GNU Emacs is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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# written by Paul Eggert
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GNULIB_URL=https://git.savannah.gnu.org/git/gnulib.git
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GNULIB_MODULES='
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alignasof alloca-opt binary-io boot-time byteswap c-ctype c-strcase
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canonicalize-lgpl
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careadlinkat close-stream copy-file-range
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crypto/md5 crypto/md5-buffer
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crypto/sha1-buffer crypto/sha256-buffer crypto/sha512-buffer
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d-type diffseq double-slash-root dtoastr dtotimespec dup2
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environ execinfo faccessat
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fchmodat fcntl fcntl-h fdopendir file-has-acl
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filemode filename filevercmp flexmember fpieee
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free-posix fstatat fsusage fsync futimens
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getline getloadavg getopt-gnu getrandom gettime gettimeofday gitlog-to-changelog
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ieee754-h ignore-value intprops largefile libgmp lstat
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manywarnings memmem-simple mempcpy memrchr memset_explicit
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minmax mkostemp mktime
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nanosleep nproc nstrftime
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pathmax pipe2 pselect pthread_sigmask
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qcopy-acl readlink readlinkat regex
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sig2str sigdescr_np socklen stat-time std-gnu11 stdbool
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stdc_bit_width stdc_count_ones stdc_trailing_zeros
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stdckdint stddef stdio
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stpcpy strnlen strnlen strtoimax symlink sys_stat sys_time
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tempname time-h time_r time_rz timegm timer-time timespec-add timespec-sub
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update-copyright unlocked-io utimensat
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vla warnings year2038
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'
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AVOIDED_MODULES='
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access btowc chmod close crypto/af_alg dup fchdir fstat
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iswblank iswctype iswdigit iswxdigit langinfo localename-unsafe-limited lock
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mbrtowc mbsinit memchr mkdir msvc-inval msvc-nothrow nl_langinfo
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openat-die opendir pthread-h raise
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save-cwd select setenv sigprocmask stat stdarg
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threadlib tzset unsetenv utime utime-h
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wchar wcrtomb wctype wctype-h
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'
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GNULIB_TOOL_FLAGS='
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--conditional-dependencies --import --no-changelog --no-vc-files
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--gnu-make
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--makefile-name=gnulib.mk.in
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'
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# The source directory, with a trailing '/'.
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# If empty, the source directory is the working directory.
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src=$2
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case $src in
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*/ | '') ;;
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*) src=$src/ ;;
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esac
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# Gnulib's source directory.
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gnulib_srcdir=${1-$src../gnulib}
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case $gnulib_srcdir in
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-*) src=- ;;
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esac
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case $src in
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-*)
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printf '%s\n' >&2 "$0: usage: $0 [GNULIB_SRCDIR [SRCDIR]]
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SRCDIR is the Emacs source directory (default: working directory).
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GNULIB_SRCDIR is the Gnulib source directory (default: SRCDIR/../gnulib)."
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exit 1 ;;
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esac
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test -x "$src"autogen.sh || {
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printf '%s\n' >&2 "$0: '${src:-.}' is not an Emacs source directory."
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exit 1
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}
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test -d "$gnulib_srcdir" ||
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git clone -- "$GNULIB_URL" "$gnulib_srcdir" ||
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exit
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test -x "$gnulib_srcdir"/gnulib-tool || {
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printf '%s\n' >&2 "$0: '$gnulib_srcdir' is not a Gnulib source directory."
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exit 1
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}
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# gnulib-tool has problems with a bare checkout (Bug#32452#65).
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test -f configure || ./autogen.sh || exit
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avoided_flags=
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for module in $AVOIDED_MODULES; do
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avoided_flags="$avoided_flags --avoid=$module"
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done
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# Clean the lib directory as well.
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if [ -e "$src"/lib/Makefile ]; then
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make -C "$src"/lib maintainer-clean
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fi
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"$gnulib_srcdir"/gnulib-tool --dir="$src" $GNULIB_TOOL_FLAGS \
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$avoided_flags $GNULIB_MODULES &&
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rm -- "$src"lib/gl_openssl.h \
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"$src"lib/stdio-read.c "$src"lib/stdio-write.c \
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"$src"m4/fcntl-o.m4 \
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"$src"m4/gl-openssl.m4 \
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"$src"m4/gnulib-cache.m4 "$src"m4/gnulib-tool.m4 \
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"$src"m4/locale-fr.m4 \
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"$src"m4/manywarnings-c++.m4 \
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"$src"m4/off64_t.m4 \
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"$src"m4/warn-on-use.m4 "$src"m4/wint_t.m4 &&
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cp -- "$gnulib_srcdir"/build-aux/texinfo.tex "$src"doc/misc &&
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cp -- "$gnulib_srcdir"/build-aux/config.guess \
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"$gnulib_srcdir"/build-aux/config.sub \
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"$gnulib_srcdir"/build-aux/install-sh \
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"$gnulib_srcdir"/build-aux/move-if-change \
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"$src"build-aux &&
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cp -- "$gnulib_srcdir"/lib/af_alg.h \
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"$gnulib_srcdir"/lib/save-cwd.h \
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"$src"lib &&
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cp -- "$gnulib_srcdir"/m4/codeset.m4 \
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"$src"m4 &&
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{ test -z "$src" || cd "$src"; } &&
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./autogen.sh
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