1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
#!/bin/sh
#
# modified for dgux by hassey@dg-rtp.dg.com based on
#
# fixinc.svr4 written by Ron Guilmette (rfg@ncd.com).
#
# This file is part of GNU CC.
#
# GNU CC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU CC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU CC; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
#
# See README-fixinc for more information.
# Fail if no arg to specify a directory for the output.
if [ x$1 = x ]
then echo fixincludes: no output directory specified
exit 1
fi
# Directory in which to store the results.
LIB=${1?"fixincludes: output directory not specified"}
# Make sure it exists.
if [ ! -d $LIB ]; then
mkdir $LIB || exit 1
fi
ORIG_DIR=`${PWDCMD-pwd}`
# Make LIB absolute if it is relative.
# Don't do this if not necessary, since may screw up automounters.
case $LIB in
/*)
;;
*)
cd $LIB; LIB=`${PWDCMD-pwd}`
;;
esac
echo 'Building fixincludes in ' ${LIB}
# Determine whether this filesystem has symbolic links.
if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
rm -f $LIB/ShouldNotExist
LINKS=true
else
LINKS=false
fi
echo 'Making directories:'
# Directory containing the original header files.
shift
if [ $# -eq 0 ] ; then
set /usr/include
fi
INLIST="$@"
for INPUT in ${INLIST} ; do
cd ${ORIG_DIR}
cd ${INPUT}
if $LINKS; then
files=`ls -LR | sed -n s/:$//p`
else
files=`find . -type d -print | sed '/^.$/d'`
fi
for file in $files; do
rm -rf $LIB/$file
if [ ! -d $LIB/$file ]
then mkdir $LIB/$file
fi
done
# treetops gets an alternating list
# of old directories to copy
# and the new directories to copy to.
treetops="${INPUT} ${LIB}"
if $LINKS; then
echo 'Making internal symbolic directory links'
for file in $files; do
dest=`ls -ld $file | sed -n 's/.*-> //p'`
if [ "$dest" ]; then
cwd=`pwd`
# In case $dest is relative, get to $file's dir first.
cd ${INPUT}
cd `echo ./$file | sed -n 's&[^/]*$&&p'`
# Check that the target directory exists.
# Redirections changed to avoid bug in sh on Ultrix.
(cd $dest) > /dev/null 2>&1
if [ $? = 0 ]; then
cd $dest
# X gets the dir that the link actually leads to.
x=`pwd`
# If link leads back into ${INPUT},
# make a similar link here.
if expr $x : "${INPUT}/.*" > /dev/null; then
# Y gets the actual target dir name, relative to ${INPUT}.
y=`echo $x | sed -n "s&${INPUT}/&&p"`
# DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
dots=`echo "$file" |
sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
echo $file '->' $dots$y ': Making link'
rm -fr ${LIB}/$file > /dev/null 2>&1
ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
else
# If the link is to outside ${INPUT},
# treat this directory as if it actually contained the files.
# This line used to have $dest instead of $x.
# $dest seemed to be wrong for links found in subdirectories
# of ${INPUT}. Does this change break anything?
treetops="$treetops $x ${LIB}/$file"
fi
fi
cd $cwd
fi
done
fi
# Completely replace <_int_varargs.h> with a file that defines
# va_list and gnuc_va_list
file=_int_varargs.h
if [ -r ${INPUT}/$file ]; then
echo Replacing $file
cat > ${LIB}/$file << EOF
/* This file was generated by fixinc.dgux. */
#ifndef __INT_VARARGS_H
#define __INT_VARARGS_H
#ifndef ___int_features_h
#include <sys/_int_features.h>
#endif
#if !(defined(_VA_LIST) || defined(_VA_LIST_))
#define _VA_LIST
#define _VA_LIST_
#ifdef __LINT__
#ifdef __STDC__
typedef void * va_list;
#else
typedef char * va_list;
#endif
#else
#if _M88K_ANY
#if defined(__DCC__)
typedef struct {
int next_arg;
int *mem_ptr;
int *reg_ptr;
} va_list;
#else /* ! defined(__DCC__) */
typedef struct {
int __va_arg; /* argument number */
int *__va_stk; /* start of args passed on stack */
int *__va_reg; /* start of args passed in regs */
} va_list;
#endif /* ! defined(__DCC__) */
#elif _IX86_ANY
#if defined(__GNUC__) || defined(__STDC__)
typedef void * va_list;
#else
typedef char * va_list;
#endif
#endif /* _IX86_ANY */
#endif /* __LINT__ */
#endif /* !(defined(_VA_LIST) || defined(_VA_LIST_)) */
#endif /* #ifndef __INT_VARARGS_H */
EOF
chmod a+r ${LIB}/$file
fi
echo 'Removing unneeded directories:'
cd $LIB
files=`find . -type d -print | sort -r`
for file in $files; do
rmdir $LIB/$file > /dev/null 2>&1
done
if $LINKS; then
echo 'Making internal symbolic non-directory links'
cd ${INPUT}
files=`find . -type l -print`
for file in $files; do
dest=`ls -ld $file | sed -n 's/.*-> //p'`
if expr "$dest" : '[^/].*' > /dev/null; then
target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
if [ -f $target ]; then
ln -s $dest ${LIB}/$file >/dev/null 2>&1
fi
fi
done
fi
done
exit 0
|
