1 #!/bin/sh -efu 2 # 3 # Copyright (c) 2017 Dmitry V. Levin <ldv (at] altlinux.org> 4 # All rights reserved. 5 # 6 # Redistribution and use in source and binary forms, with or without 7 # modification, are permitted provided that the following conditions 8 # are met: 9 # 1. Redistributions of source code must retain the above copyright 10 # notice, this list of conditions and the following disclaimer. 11 # 2. Redistributions in binary form must reproduce the above copyright 12 # notice, this list of conditions and the following disclaimer in the 13 # documentation and/or other materials provided with the distribution. 14 # 3. The name of the author may not be used to endorse or promote products 15 # derived from this software without specific prior written permission. 16 # 17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28 usage() 29 { 30 cat >&2 <<EOF 31 Usage: $0 [<input> [<output>]] 32 33 Generate pure_executables.am from <input> list. 34 Deduce output file from <input> unless an <output> is specified. 35 EOF 36 exit 1 37 } 38 39 input="${0%/*}/pure_executables.list" 40 [ $# -eq 0 ] || { input="$1"; shift; } 41 output="$(dirname "$input")/pure_executables.am" 42 [ $# -eq 0 ] || { output="$1"; shift; } 43 [ $# -eq 0 ] || usage 44 45 exec > "$output" 46 47 echo "# Generated by $0 from $input; do not edit." 48 echo 'PURE_EXECUTABLES = \' 49 sed -n 's/^[^#].*/ & \\/p' < "$input" 50 echo ' #' 51