Expand PMF_FN_* macros.
[netbsd-mini2440.git] / external / bsd / openldap / dist / build / mkdep
blobbe72af258fc0645f327b4e00e1413074ab46b2d3
1 #! /bin/sh -
2 # $OpenLDAP: pkg/ldap/build/mkdep,v 1.32.2.3 2008/02/11 23:26:37 kurt Exp $
3 ## This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 ##
5 ## Copyright 1998-2008 The OpenLDAP Foundation.
6 ## All rights reserved.
7 ##
8 ## Redistribution and use in source and binary forms, with or without
9 ## modification, are permitted only as authorized by the OpenLDAP
10 ## Public License.
12 ## A copy of this license is available in the file LICENSE in the
13 ## top-level directory of the distribution or, alternatively, at
14 ## <http://www.OpenLDAP.org/license.html>.
16 ## Portions Copyright (c) 1987 Regents of the University of California.
17 ## All rights reserved.
19 ## Redistribution and use in source and binary forms are permitted
20 ## provided that the above copyright notice and this paragraph are
21 ## duplicated in all such forms and that any documentation,
22 ## advertising materials, and other materials related to such
23 ## distribution and use acknowledge that the software was developed
24 ## by the University of California, Berkeley. The name of the
25 ## University may not be used to endorse or promote products derived
26 ## from this software without specific prior written permission.
27 ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
28 ## IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
29 ## WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
31 # @(#)mkdep.sh 5.12 (Berkeley) 6/30/88
33 # We now use whatever path is already set by the invoker
34 #PATH=/bin:/usr/bin:/usr/ucb
35 #export PATH
37 set -e # exit immediately if any errors occur
39 MAKE=Makefile # default makefile name is "Makefile"
40 NOSLASH="no" # by default, / dependencies are included
41 SRCDIR=""
42 SED=cat
44 : ${CC=cc} # use cc by default
46 # We generally set these via the command line options
47 : ${MKDEP_CC=$CC} # select default compiler to generate dependencies
48 : ${MKDEP_CFLAGS="-M"} # cc -M usually produces dependencies
50 while :
51 do case "$1" in
52 # the -s flag removes dependencies to files that begin with /
53 -s)
54 NOSLASH=yes;
55 shift ;;
57 # -f allows you to select a makefile name
58 -f)
59 MAKE=$2
60 shift; shift ;;
62 # -d allows you to select a VPATH directory
63 -d)
64 SRCDIR=$2
65 shift; shift ;;
67 # -c allows you to override the compiler used to generate dependencies
68 -c)
69 MKDEP_CC=$2
70 shift; shift ;;
72 # -m allows you to override the compiler flags used to generate
73 # dependencies.
74 -m)
75 MKDEP_CFLAGS=$2
76 shift; shift ;;
78 # the -p flag produces "program: program.c" style dependencies
79 # so .o's don't get produced
80 -p)
81 SED='sed -e s;\.o;;'
82 shift ;;
84 # the -l flag produces libtool compatible dependencies
85 -l)
86 SED='sed -e s;\.o:;.lo:;'
87 shift ;;
89 # -*) shift ;;
92 break ;;
93 esac
94 done
96 if test $# = 0 ; then
97 echo 'usage: mkdep [-p] [-s] [-c cc] [-m flags] [-f makefile] [-d srcdir] [cppflags] file ...'
98 exit 1
101 if test ! -w $MAKE ; then
102 echo "mkdep: no writeable file \"$MAKE\""
103 exit 1
106 TMP=/tmp/mkdep$$
108 trap 'rm -f $TMP.sed $TMP ; exit 1' 1 2 3 13 15
110 cp $MAKE ${MAKE}.bak
112 sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP
114 cat << _EOF_ >> $TMP
115 # DO NOT DELETE THIS LINE -- mkdep uses it.
116 # DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
118 _EOF_
120 # If your compiler doesn't have -M, you may be able to use -E instead.
121 # The preprocessor must generate lines of the form
122 # #.* [0-9]* "dependent file" .*
123 # This script will parse out the "dependent file"s to generate the
124 # dependency list.
126 if test "x$SRCDIR" = "x" ; then
127 files=$*
128 else
129 files=
130 for i in $* ; do
131 if test -f $i ; then
132 files="$files $i"
133 elif test -f $SRCDIR/$i ; then
134 files="$files $SRCDIR/$i"
135 else
136 files="$files $i"
138 done
140 MKDEP_CFLAGS="$MKDEP_CFLAGS -I$SRCDIR"
143 cat << _EOF_ >> $TMP
146 # files: $*
147 # command: $MKDEP_CC $MKDEP_CFLAGS $files
150 _EOF_
152 case $MKDEP_CFLAGS in
153 # Using regular preprocessor output
154 -E*)
155 FLAGS=""
156 FILES=""
157 for i in $files; do
158 case $i in
159 -*) FLAGS="$FLAGS $i" ;;
160 *) FILES="$FILES $i" ;;
161 esac
162 done
163 for i in $FILES; do
164 $MKDEP_CC $MKDEP_CFLAGS $FLAGS $i | grep '^#.*"' > $TMP.sed
165 awk '
166 BEGIN {
167 file = "'$i'"
168 n = split(file, parts, "/")
169 filenm = substr(parts[n], 0, length(parts[n])-1) "o"
172 dep = split($3, parts, "\"")
173 dep = parts[2]
174 if (dep ~ "^\./.*") dep = substr(dep, 3, length(dep)-2)
175 if (( noslash == "yes") && (dep ~ /^\// )) continue
176 if (deps[dep] == 0) printf "%s: %s\n", filenm, dep
177 deps[dep] = 1
178 }' noslash="$NOSLASH" $TMP.sed >> $TMP
179 done
183 # Using -M or some other specific dependency-generating option
184 $MKDEP_CC $MKDEP_CFLAGS $files | \
185 sed -e 's; \./; ;g' -e 's/ :/:/' | \
186 $SED > $TMP.sed
187 # do not pipe to awk. SGI awk wants a filename as argument.
188 # (or '-', but I do not know if all other awks support that.)
189 awk '
190 $1 ~ /:$/ {
191 filenm=$1
192 dep=substr($0, length(filenm)+1)
194 $1 !~ /:$/ {
195 dep=$0
197 /.*/ {
198 if ( length(filenm) < 2 ) next
199 if ( filenm ~ /:.*:$/ ) next
200 split(dep, depends, " ")
201 for(d in depends) {
202 dfile = depends[d]
203 if ( length(dfile) < 2 ) continue
204 if ( dfile ~ /:/ ) continue
205 if (( noslash == "yes") && (dfile ~ /^\// )) continue
206 rec = filenm " " dfile
207 print rec
210 ' noslash="$NOSLASH" $TMP.sed >> $TMP
212 esac
215 cat << _EOF_ >> $TMP
217 # IF YOU PUT ANYTHING HERE IT WILL GO AWAY
218 _EOF_
220 # copy to preserve permissions
221 cp $TMP $MAKE
222 rm -f ${MAKE}.bak $TMP.sed $TMP
223 exit 0