66 строки
2.0 KiB
Bash
Executable File
66 строки
2.0 KiB
Bash
Executable File
#!/bin/sh
|
|
##
|
|
## Copyright (c) 2016, Alliance for Open Media. All rights reserved
|
|
##
|
|
## This source code is subject to the terms of the BSD 2 Clause License and
|
|
## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
|
|
## was not distributed with this source code in the LICENSE file, you can
|
|
## obtain it at www.aomedia.org/license/software. If the Alliance for Open
|
|
## Media Patent License 1.0 was not distributed with this source code in the
|
|
## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
|
|
##
|
|
|
|
|
|
self=$0
|
|
show_help() {
|
|
echo "usage: $self [options] <srcfile>"
|
|
echo
|
|
echo "Generate Makefile dependency information from assembly code source"
|
|
echo
|
|
exit 1
|
|
}
|
|
die_unknown(){
|
|
echo "Unknown option \"$1\"."
|
|
echo "See $0 --help for available options."
|
|
exit 1
|
|
}
|
|
for opt do
|
|
optval="${opt#*=}"
|
|
case "$opt" in
|
|
--build-pfx=*) pfx="${optval}"
|
|
;;
|
|
--depfile=*) out="${optval}"
|
|
;;
|
|
-I*) raw_inc_paths="${raw_inc_paths} ${opt}"
|
|
inc_path="${inc_path} ${opt#-I}"
|
|
;;
|
|
-h|--help) show_help
|
|
;;
|
|
*) [ -f "$opt" ] && srcfile="$opt"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
[ -n "$srcfile" ] || show_help
|
|
sfx=${sfx:-asm}
|
|
includes=$(LC_ALL=C egrep -i "include +\"?[a-z0-9_/]+\.${sfx}" $srcfile |
|
|
perl -p -e "s;.*?([a-z0-9_/]+.${sfx}).*;\1;")
|
|
#" restore editor state
|
|
for inc in ${includes}; do
|
|
found_inc_path=
|
|
for idir in ${inc_path}; do
|
|
[ -f "${idir}/${inc}" ] && found_inc_path="${idir}" && break
|
|
done
|
|
if [ -f `dirname $srcfile`/$inc ]; then
|
|
# Handle include files in the same directory as the source
|
|
$self --build-pfx=$pfx --depfile=$out ${raw_inc_paths} `dirname $srcfile`/$inc
|
|
elif [ -n "${found_inc_path}" ]; then
|
|
# Handle include files on the include path
|
|
$self --build-pfx=$pfx --depfile=$out ${raw_inc_paths} "${found_inc_path}/$inc"
|
|
else
|
|
# Handle generated includes in the build root (which may not exist yet)
|
|
echo ${out} ${out%d}o: "${pfx}${inc}"
|
|
fi
|
|
done
|
|
echo ${out} ${out%d}o: $srcfile
|