/[jscoverage]/trunk/js/build/autoconf/update-makefile.sh
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Contents of /trunk/js/build/autoconf/update-makefile.sh

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Revision 399 - (show annotations)
Tue Dec 9 03:37:47 2008 UTC (10 years, 11 months ago) by siliconforks
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1 #!/bin/sh
2 #
3 # ***** BEGIN LICENSE BLOCK *****
4 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 #
6 # The contents of this file are subject to the Mozilla Public License Version
7 # 1.1 (the "License"); you may not use this file except in compliance with
8 # the License. You may obtain a copy of the License at
9 # http://www.mozilla.org/MPL/
10 #
11 # Software distributed under the License is distributed on an "AS IS" basis,
12 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 # for the specific language governing rights and limitations under the
14 # License.
15 #
16 # The Original Code is mozilla.org code.
17 #
18 # The Initial Developer of the Original Code is
19 # Netscape Communications Corporation.
20 # Portions created by the Initial Developer are Copyright (C) 1998
21 # the Initial Developer. All Rights Reserved.
22 #
23 # Contributor(s):
24 #
25 # Alternatively, the contents of this file may be used under the terms of
26 # either of the GNU General Public License Version 2 or later (the "GPL"),
27 # or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 # in which case the provisions of the GPL or the LGPL are applicable instead
29 # of those above. If you wish to allow use of your version of this file only
30 # under the terms of either the GPL or the LGPL, and not to allow others to
31 # use your version of this file under the terms of the MPL, indicate your
32 # decision by deleting the provisions above and replace them with the notice
33 # and other provisions required by the GPL or the LGPL. If you do not delete
34 # the provisions above, a recipient may use your version of this file under
35 # the terms of any one of the MPL, the GPL or the LGPL.
36 #
37 # ***** END LICENSE BLOCK *****
38
39 #
40 # This script will generate a single Makefile from a Makefile.in using
41 # the config.status script.
42 #
43 # The config.status script is generated the first time you run
44 # ./configure.
45 #
46 #
47 # Usage: update-makefile.sh
48 #
49 # Send comments, improvements, bugs to ramiro@netscape.com
50 #
51
52 update_makefile_usage() {
53 _progname=`expr //$0 : '.*/\(.*\)'`
54 cat <<END_USAGE 2>&1
55
56 Usage: $_progname [-h -u] [<keyword>]
57 -d <dir> Subdir to update
58 -h Print usage
59 END_USAGE
60 }
61
62 # Parse the command-line options
63 #
64 subdir=
65 while getopts d:h OPT; do
66 case $OPT in
67 d) # Make sure "subdir" has exactly one ending slash
68 subdir=`echo $OPTARG | sed 's/\/$//;'`"/" ;;
69 \?|h) update_makefile_usage
70 exit 1
71 ;;
72 esac
73 done
74
75
76 # find_depth: Pull the value of DEPTH out of Makefile (or Makefile.in)
77 find_depth() {
78 egrep '^DEPTH[ ]*=[ ]*\.' $1 | awk -F= '{ print $2; }'
79 }
80
81 # The Makefile to create
82 target_makefile=`pwd`"/${subdir}Makefile"
83
84 # Use $(DEPTH) in the Makefile or Makefile.in to determine the depth
85 if [ -f Makefile.in ]
86 then
87 depth=`find_depth Makefile.in`
88 elif [ -f Makefile ]
89 then
90 depth=`find_depth Makefile`
91 elif [ -f ../Makefile ]
92 then
93 depth="../"`find_depth Makefile`
94 else
95 echo
96 echo "There ain't no 'Makefile' or 'Makefile.in' over here: $pwd"
97 echo
98 exit
99 fi
100
101 # 'cd' to the root of the tree to run "config.status" there
102 cd $depth
103
104 # Strip the tree root off the Makefile's path
105 #
106 root_path=`pwd`
107 target_makefile=`expr $target_makefile : $root_path'/\(.*\)'`
108
109 # Make sure config.status exists
110 #
111 if [ -f config.status ]
112 then
113 CONFIG_FILES=$target_makefile ./config.status
114 else
115 echo
116 echo "There ain't no 'config.status' over here: $pwd"
117 echo
118 fi

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