mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-28 07:45:00 +00:00
64 lines
1.7 KiB
Bash
Executable File
64 lines
1.7 KiB
Bash
Executable File
#! /bin/sh
|
|
# Merge pkg-config macros into Emacs sources.
|
|
# Typical usage:
|
|
#
|
|
# admin/merge-pkg-config
|
|
|
|
# Copyright 2014-2022 Free Software Foundation, Inc.
|
|
|
|
# This file is part of GNU Emacs.
|
|
|
|
# GNU Emacs is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# GNU Emacs is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
# written by Paul Eggert
|
|
|
|
{
|
|
# Maybe ACLOCAL_PATH is already set-up.
|
|
oIFS=$IFS
|
|
IFS=:
|
|
for dir in $ACLOCAL_PATH ''; do
|
|
test -n "$dir" && test -r "$dir/pkg.m4" && break
|
|
done
|
|
IFS=$oIFS
|
|
|
|
test -n "$dir"
|
|
} || {
|
|
# Use the pkg.m4 installed where aclocal knows about it.
|
|
# Maybe we are running our own aclocal, which doesn't know where
|
|
# the standard pkg.m4 is installed, so try running all the
|
|
# aclocal programs in our PATH.
|
|
oIFS=$IFS
|
|
IFS=:
|
|
for dir in $PATH ''; do
|
|
if test -n "$dir" && test -x "$dir/aclocal"; then
|
|
dir=$("$dir/aclocal" --print-ac-dir) && test -r "$dir/pkg.m4" && break
|
|
fi
|
|
done
|
|
IFS=$oIFS
|
|
|
|
test -n "$dir"
|
|
} || {
|
|
printf >&2 '%s\n' "$0: cannot find pkg.m4"
|
|
exit 1
|
|
}
|
|
|
|
test -d m4 || {
|
|
printf >&2 '%s\n' "$0: please run this command in the main source directory"
|
|
exit 1
|
|
}
|
|
|
|
printf >&2 '%s\n' "$0: copying $dir/pkg.m4 to m4/pkg.m4"
|
|
|
|
cp "$dir"/pkg.m4 m4
|