| 1 | #! /bin/sh |
| 2 | # Merge gnulib sources into Emacs sources. |
| 3 | # Typical usage: |
| 4 | # |
| 5 | # admin/merge-gnulib |
| 6 | |
| 7 | # Copyright 2012 Free Software Foundation, Inc. |
| 8 | |
| 9 | # This file is part of GNU Emacs. |
| 10 | |
| 11 | # GNU Emacs is free software: you can redistribute it and/or modify |
| 12 | # it under the terms of the GNU General Public License as published by |
| 13 | # the Free Software Foundation, either version 3 of the License, or |
| 14 | # (at your option) any later version. |
| 15 | |
| 16 | # GNU Emacs is distributed in the hope that it will be useful, |
| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | # GNU General Public License for more details. |
| 20 | |
| 21 | # You should have received a copy of the GNU General Public License |
| 22 | # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
| 23 | |
| 24 | # written by Paul Eggert |
| 25 | |
| 26 | GNULIB_URL=git://git.savannah.gnu.org/gnulib.git |
| 27 | |
| 28 | GNULIB_MODULES=' |
| 29 | alloca-opt |
| 30 | careadlinkat crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 |
| 31 | dtoastr dup2 |
| 32 | filemode getloadavg getopt-gnu ignore-value intprops lstat |
| 33 | manywarnings mktime pthread_sigmask readlink |
| 34 | socklen stdarg stdio strftime strtoimax strtoumax symlink sys_stat |
| 35 | warnings |
| 36 | ' |
| 37 | |
| 38 | GNULIB_TOOL_FLAGS=' |
| 39 | --avoid=msvc-inval --avoid=msvc-nothrow |
| 40 | --avoid=raise --avoid=threadlib |
| 41 | --conditional-dependencies --import --no-changelog --no-vc-files |
| 42 | --makefile-name=gnulib.mk |
| 43 | ' |
| 44 | |
| 45 | # The source directory, with a trailing '/'. |
| 46 | # If empty, the source directory is the working directory. |
| 47 | src=$2 |
| 48 | case $src in |
| 49 | */ | '') ;; |
| 50 | *) src=$src/ ;; |
| 51 | esac |
| 52 | |
| 53 | # Gnulib's source directory. |
| 54 | gnulib_srcdir=${1-$src../gnulib} |
| 55 | |
| 56 | case $gnulib_srcdir in |
| 57 | -*) src=- ;; |
| 58 | esac |
| 59 | case $src in |
| 60 | -*) |
| 61 | echo >&2 "$0: usage: $0 [GNULIB_SRCDIR [SRCDIR]] |
| 62 | |
| 63 | SRCDIR is the Emacs source directory (default: working directory). |
| 64 | GNULIB_SRCDIR is the Gnulib source directory (default: SRCDIR/../gnulib)." |
| 65 | exit 1 ;; |
| 66 | esac |
| 67 | |
| 68 | test -x "$src"autogen.sh || { |
| 69 | echo >&2 "$0: '${src:-.}' is not an Emacs source directory." |
| 70 | exit 1 |
| 71 | } |
| 72 | |
| 73 | test -d "$gnulib_srcdir" || |
| 74 | git clone -- "$GNULIB_URL" "$gnulib_srcdir" || |
| 75 | exit |
| 76 | |
| 77 | test -x "$gnulib_srcdir"/gnulib-tool || { |
| 78 | echo >&2 "$0: '$gnulib_srcdir' is not a Gnulib source directory." |
| 79 | exit 1 |
| 80 | } |
| 81 | |
| 82 | "$gnulib_srcdir"/gnulib-tool --dir="$src" $GNULIB_TOOL_FLAGS $GNULIB_MODULES && |
| 83 | rm -- "$src"m4/gnulib-cache.m4 "$src"m4/warn-on-use.m4 && |
| 84 | cp -- "$gnulib_srcdir"/build-aux/texinfo.tex "$src"doc/misc && |
| 85 | cp -- "$gnulib_srcdir"/build-aux/move-if-change "$src"build-aux && |
| 86 | autoreconf -i -I m4 -- ${src:+"$src"} |