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1.1 ! root 1: #! /bin/sh ! 2: # Install modified versions of certain ANSI-incompatible ! 3: # native Sequent DYNIX/ptx System V Release 3.2 system include files. ! 4: # Copyright (C) 1994 Free Software Foundation, Inc. ! 5: # Contributed by Bill Burton <[email protected]> ! 6: # Portions adapted from fixinc.svr4 and fixincludes. ! 7: # ! 8: # This file is part of GNU CC. ! 9: # ! 10: # GNU CC is free software; you can redistribute it and/or modify ! 11: # it under the terms of the GNU General Public License as published by ! 12: # the Free Software Foundation; either version 2, or (at your option) ! 13: # any later version. ! 14: # ! 15: # GNU CC is distributed in the hope that it will be useful, ! 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of ! 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ! 18: # GNU General Public License for more details. ! 19: # ! 20: # You should have received a copy of the GNU General Public License ! 21: # along with GNU CC; see the file COPYING. If not, write to ! 22: # the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. ! 23: # ! 24: # This script munges the native include files provided with DYNIX/ptx ! 25: # so as to remove things which are violations of the ANSI C standard. ! 26: # This is done by first running fixinc.svr4 which does most of the ! 27: # work. A few includes have fixes made to them afterwards by this ! 28: # script. Once munged, the resulting new system include files are ! 29: # placed in a directory that GNU C will search *before* searching the ! 30: # /usr/include directory. This script should work properly for most ! 31: # DYNIX/ptx systems. For other types of systems, you should use the ! 32: # `fixincludes' script instead. ! 33: # ! 34: # See README-fixinc for more information. ! 35: ! 36: # Directory containing the original header files. ! 37: INPUT=${2-${INPUT-/usr/include}} ! 38: ! 39: # Fail if no arg to specify a directory for the output. ! 40: if [ x$1 = x ] ! 41: then echo fixincludes: no output directory specified ! 42: exit 1 ! 43: fi ! 44: ! 45: # Directory in which to store the results. ! 46: LIB=${1?"fixincludes: output directory not specified"} ! 47: ! 48: # Make sure it exists. ! 49: if [ ! -d $LIB ]; then ! 50: mkdir $LIB || exit 1 ! 51: fi ! 52: ! 53: ORIG_DIR=`pwd` ! 54: ! 55: # Make LIB absolute if it is relative. ! 56: # Don't do this if not necessary, since may screw up automounters. ! 57: case $LIB in ! 58: /*) ! 59: ;; ! 60: *) ! 61: LIB=$ORIG_DIR/$LIB ! 62: ;; ! 63: esac ! 64: ! 65: echo 'Running fixinc.svr4' ! 66: # DYNIX/ptx has dirname so this is no problem ! 67: `dirname $0`/fixinc.svr4 $* ! 68: echo 'Finished fixinc.svr4' ! 69: ! 70: echo 'Building fixincludes in ' ${LIB} ! 71: ! 72: # Copied from fixincludes. ! 73: # Don't use or define the name va_list in stdio.h. ! 74: # This is for ANSI and also to interoperate properly with gcc's varargs.h. ! 75: file=stdio.h ! 76: if [ -r $file ] && [ ! -r ${LIB}/$file ]; then ! 77: cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file" ! 78: chmod +w ${LIB}/$file 2>/dev/null ! 79: chmod a+r ${LIB}/$file 2>/dev/null ! 80: fi ! 81: ! 82: if [ -r ${LIB}/$file ]; then ! 83: echo Fixing $file, use of va_list ! 84: # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list ! 85: (echo "#define __need___va_list" ! 86: echo "#include <stdarg.h>") > ${LIB}/${file}.sed ! 87: # Use __gnuc_va_list in arg types in place of va_list. ! 88: # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the ! 89: # trailing parentheses and semicolon save all other systems from this. ! 90: # Define __va_list__ (something harmless and unused) instead of va_list. ! 91: # Don't claim to have defined va_list. ! 92: sed -e 's@ va_list @ __gnuc_va_list @' \ ! 93: -e 's@ va_list)@ __gnuc_va_list)@' \ ! 94: -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \ ! 95: -e 's@ va_list@ __va_list__@' \ ! 96: -e 's@\*va_list@*__va_list__@' \ ! 97: -e 's@ __va_list)@ __gnuc_va_list)@' \ ! 98: -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \ ! 99: -e 's@VA_LIST@DUMMY_VA_LIST@' \ ! 100: -e 's@_NEED___Va_LIST@_NEED___VA_LIST@' \ ! 101: ${LIB}/$file >> ${LIB}/${file}.sed ! 102: ! 103: rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file ! 104: if cmp $file ${LIB}/$file >/dev/null 2>&1; then ! 105: rm -f ${LIB}/$file ! 106: fi ! 107: fi ! 108: ! 109: # In pwd.h, PTX 1.x needs stdio.h included since FILE * was added in a ! 110: # prototype later on in the file. ! 111: file=pwd.h ! 112: base=`basename $file` ! 113: if [ -r ${LIB}/$file ]; then ! 114: file_to_fix=${LIB}/$file ! 115: else ! 116: if [ -r ${INPUT}/$file ]; then ! 117: file_to_fix=${INPUT}/$file ! 118: else ! 119: file_to_fix="" ! 120: fi ! 121: fi ! 122: if [ \! -z "$file_to_fix" ]; then ! 123: echo Checking $file_to_fix ! 124: if grep stdio $file_to_fix > /dev/null; then ! 125: true ! 126: else ! 127: sed -e '/#include \<sys\types\.h\>/a\ ! 128: \ ! 129: #if defined(__STDC__) || defined(__cplusplus)\ ! 130: #include <stdio.h>\ ! 131: #endif /* __STDC__ */' \ ! 132: $file_to_fix > ${LIB}/${file}.sed ! 133: rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file ! 134: echo Fixed $file_to_fix ! 135: fi ! 136: fi ! 137: ! 138: # Copied from fixincludes. ! 139: # math.h puts the declaration of matherr before the definition ! 140: # of struct exception, so the prototype (added by fixproto) causes havoc. ! 141: file=math.h ! 142: if [ -r $file ] && [ ! -r ${LIB}/$file ]; then ! 143: cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file" ! 144: chmod +w ${LIB}/$file 2>/dev/null ! 145: chmod a+r ${LIB}/$file 2>/dev/null ! 146: fi ! 147: ! 148: if [ -r ${LIB}/$file ]; then ! 149: echo Fixing $file, matherr declaration ! 150: sed -e '/^struct exception/,$b' \ ! 151: -e '/matherr/i\ ! 152: struct exception; ! 153: '\ ! 154: ${LIB}/$file > ${LIB}/${file}.sed ! 155: rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file ! 156: if cmp $file ${LIB}/$file >/dev/null 2>&1; then ! 157: rm -f ${LIB}/$file ! 158: fi ! 159: fi ! 160: ! 161: # In netinet/in.h, the network byte swapping asm functions supported by the ! 162: # native cc compiler on PTX 1.x and 2.x is not supported in gcc. Instead, ! 163: # include <sys/byteorder.h> written out by the fixinc.svr4 script which has ! 164: # these same routines written in an asm format supported by gcc. ! 165: file=netinet/in.h ! 166: base=`basename $file` ! 167: if [ -r ${LIB}/$file ]; then ! 168: file_to_fix=${LIB}/$file ! 169: else ! 170: if [ -r ${INPUT}/$file ]; then ! 171: file_to_fix=${INPUT}/$file ! 172: else ! 173: file_to_fix="" ! 174: fi ! 175: fi ! 176: if [ \! -z "$file_to_fix" ]; then ! 177: echo Checking $file_to_fix ! 178: if grep __GNUC__ $file_to_fix > /dev/null; then ! 179: true ! 180: else ! 181: sed -e '/#define NETSWAP/a\ ! 182: \ ! 183: #if defined (__GNUC__) || defined (__GNUG__)\ ! 184: #include <sys/byteorder.h>\ ! 185: #else /* not __GNUC__ */\ ! 186: ' \ ! 187: -e '/#endif[ ]*\/\* NETSWAP \*\//i\ ! 188: #endif /* not __GNUC__ */' \ ! 189: $file_to_fix > ${LIB}/${file}.sed ! 190: rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file ! 191: echo Fixed $file_to_fix ! 192: fi ! 193: fi ! 194: ! 195: exit 0 ! 196:
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