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1.1 root 1: #! sh
2: #
3: # fixinc.winnt -- Install modified versions of Windows NT system include
4: # files.
5: #
6: # Based on fixinc.sco script by Ian Lance Taylor ([email protected])).
7: # Modifications by Douglas Rupp ([email protected])
8: #
9: # This file is part of GNU CC.
10: #
11: # GNU CC is free software; you can redistribute it and/or modify
12: # it under the terms of the GNU General Public License as published by
13: # the Free Software Foundation; either version 2, or (at your option)
14: # any later version.
15: #
16: # GNU CC is distributed in the hope that it will be useful,
17: # but WITHOUT ANY WARRANTY; without even the implied warranty of
18: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19: # GNU General Public License for more details.
20: #
21: # You should have received a copy of the GNU General Public License
22: # along with GNU CC; see the file COPYING. If not, write to
23: # the Free Software Foundation, 59 Temple Place - Suite 330,
24: # Boston, MA 02111-1307, USA.
25: #
26: # This script munges the native include files provided with Windows NT
27: # 3.5 SDK systems so as to provide a reasonable namespace when
28: # compiling with gcc. The header files by default do not
29: # provide many essential definitions and declarations if
30: # __STDC__ is 1. This script modifies the header files to check
31: # for __STRICT_ANSI__ being defined instead. Once munged, the
32: # resulting new system include files are placed in a directory
33: # that GNU C will search *before* searching the Include
34: # directory.
35: #
36: # See README-fixinc for more information.
37:
38: ORIG_DIR=`pwd`
39:
40: # Directory containing the original header files.
41: cd $2; SEDFILE=`${PWDCMD-pwd}`/fixinc-nt.sed
42: echo $SEDFILE
43: if [ ! -f $SEDFILE ]
44: then echo fixincludes: sed script 'fixinc-nt.sed' not found
45: exit 1
46: fi
47: echo 'Using sed script: ' ${SEDFILE}
48:
49: cd $ORIG_DIR
50:
51: INPUT=${INCLUDE}
52: echo 'Using the Include environment variable to find header files to fix'
53:
54: # Fail if no arg to specify a directory for the output.
55: if [ x$1 = x ]
56: then echo fixincludes: no output directory specified
57: exit 1
58: fi
59:
60: # Directory in which to store the results.
61: LIB=${1?"fixincludes: output directory not specified"}
62:
63: # Make sure it exists.
64: if [ ! -d $LIB ]; then
65: mkdir $LIB || exit 1
66: fi
67:
68: ORIG_DIR=`pwd`
69:
70: # Make LIB absolute if it is relative.
71: # Don't do this if not necessary, since may screw up automounters.
72: case $LIB in
73: /*)
74: ;;
75: *)
76: cd $LIB; LIB=`${PWDCMD-pwd}`
77: ;;
78: esac
79:
80: echo 'Building fixincludes in ' ${LIB}
81:
82: # Determine whether this filesystem has symbolic links.
83: if ln -s X $LIB/ShouldNotExist 2>NUL; then
84: rm -f $LIB/ShouldNotExist
85: LINKS=true
86: else
87: LINKS=false
88: fi
89:
90: echo 'Making directories:'
91: cd ${INPUT}
92: if $LINKS; then
93: files=`ls -LR | sed -n s/:$//p`
94: else
95: files=`find . -type d -print | sed '/^.$/d'`
96: fi
97: for file in $files; do
98: rm -rf $LIB/$file
99: if [ ! -d $LIB/$file ]
100: then mkdir $LIB/$file
101: fi
102: done
103:
104: # treetops gets an alternating list
105: # of old directories to copy
106: # and the new directories to copy to.
107: treetops="${INPUT} ${LIB}"
108:
109: set - $treetops
110: while [ $# != 0 ]; do
111: # $1 is an old directory to copy, and $2 is the new directory to copy to.
112: echo "Finding header files in $1:"
113: cd ${INPUT}
114: cd $1
115: files=`find . -name '*.[hH]' -type f -print`
116: echo 'Checking header files:'
117: for file in $files; do
118: echo $file
119: if egrep "!__STDC__" $file >NUL; then
120: if [ -r $file ]; then
121: cp $file $2/$file >NUL 2>&1 || echo "Can't copy $file"
122: chmod +w,a+r $2/$file
123:
124: # The following have been removed from the sed command below
125: # because it is more useful to leave these things in.
126: # The only reason to remove them was for -pedantic,
127: # which isn't much of a reason. -- rms.
128: # /^[ ]*#[ ]*ident/d
129:
130: sed -e '
131: s/!__STDC__/!defined (__STRICT_ANSI__)/g
132: ' $2/$file > $2/$file.sed
133: mv $2/$file.sed $2/$file
134: if cmp $file $2/$file >NUL 2>&1; then
135: rm $2/$file
136: else
137: echo Fixed $file
138: fi
139: fi
140: fi
141: done
142: shift; shift
143: done
144:
145: # Fix first broken decl of getcwd present on some svr4 systems.
146:
147: file=direct.h
148: base=`basename $file`
149: if [ -r ${LIB}/$file ]; then
150: file_to_fix=${LIB}/$file
151: else
152: if [ -r ${INPUT}/$file ]; then
153: file_to_fix=${INPUT}/$file
154: else
155: file_to_fix=""
156: fi
157: fi
158: if [ \! -z "$file_to_fix" ]; then
159: echo Checking $file_to_fix
160: sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix > /tmp/$base
161: if cmp $file_to_fix /tmp/$base >NUL 2>&1; then \
162: true
163: else
164: echo Fixed $file_to_fix
165: rm -f ${LIB}/$file
166: cp /tmp/$base ${LIB}/$file
167: chmod a+r ${LIB}/$file
168: fi
169: rm -f /tmp/$base
170: fi
171:
172: file=rpcndr.h
173: base=`basename $file`
174: if [ -r ${LIB}/$file ]; then
175: file_to_fix=${LIB}/$file
176: else
177: if [ -r ${INPUT}/$file ]; then
178: file_to_fix=${INPUT}/$file
179: else
180: file_to_fix=""
181: fi
182: fi
183: if [ \! -z "$file_to_fix" ]; then
184: echo Checking $file_to_fix
185: sed -e 's/Format\[\]/Format\[1\]/' $file_to_fix > /tmp/$base
186: if cmp $file_to_fix /tmp/$base >NUL 2>&1; then \
187: true
188: else
189: echo Fixed $file_to_fix
190: rm -f ${LIB}/$file
191: cp /tmp/$base ${LIB}/$file
192: chmod a+r ${LIB}/$file
193: fi
194: rm -f /tmp/$base
195: fi
196:
197: file=winnt.h
198: base=`basename $file`
199: if [ -r ${LIB}/$file ]; then
200: file_to_fix=${LIB}/$file
201: else
202: if [ -r ${INPUT}/$file ]; then
203: file_to_fix=${INPUT}/$file
204: else
205: file_to_fix=""
206: fi
207: fi
208: if [ \! -z "$file_to_fix" ]; then
209: echo Checking $file_to_fix
210: sed -e '
211: s/^#if !defined (__cplusplus)/#if 0/
212: s/^#define DECLSPEC_IMPORT __declspec(dllimport)/#define DECLSPEC_IMPORT/
213: ' $file_to_fix > /tmp/$base
214: if cmp $file_to_fix /tmp/$base >NUL 2>&1; then \
215: true
216: else
217: echo Fixed $file_to_fix
218: rm -f ${LIB}/$file
219: cp /tmp/$base ${LIB}/$file
220: chmod a+r ${LIB}/$file
221: fi
222: rm -f /tmp/$base
223: fi
224:
225: echo 'Removing unneeded directories:'
226: cd $LIB
227: files=`find . -type d -print | sort -r`
228: for file in $files; do
229: rmdir $LIB/$file > NUL 2>&1
230: done
231:
232: exit 0
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