| #!/usr/bin/env bash |
| # Copyright 2009 The Go Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style |
| # license that can be found in the LICENSE file. |
| |
| OUT="Make.deps" |
| TMP="Make.deps.tmp" |
| |
| if [ -f $OUT ] && ! [ -w $OUT ]; then |
| echo "$0: $OUT is read-only; aborting." 1>&2 |
| exit 1 |
| fi |
| |
| # Get list of directories from Makefile |
| dirs=$(sed '1,/^DIRS=/d; /^$/,$d; s/\\//g' Makefile) |
| dirpat=$(echo $dirs | sed 's/ /|/g; s/.*/^(&)$/') |
| |
| for dir in $dirs; do ( |
| cd $dir || exit 1 |
| |
| sources=$(sed -n 's/\.go[ \t]*\\/.go/p' Makefile) |
| sources=$(ls $sources 2> /dev/null) # remove .s, .c, etc. |
| |
| deps=$( |
| sed -n '/^import.*"/p; /^import[ \t]*(/,/^)/p' $sources /dev/null | |
| cut -d '"' -f2 | |
| egrep "$dirpat" | |
| grep -v "^$dir\$" | |
| sed 's/$/.install/' | |
| sort -u |
| ) |
| |
| echo $dir.install: $deps |
| ) done > $TMP |
| |
| mv $TMP $OUT |