diff options
Diffstat (limited to 'contrib/gcc/fixinc.sco')
| -rwxr-xr-x | contrib/gcc/fixinc.sco | 427 |
1 files changed, 0 insertions, 427 deletions
diff --git a/contrib/gcc/fixinc.sco b/contrib/gcc/fixinc.sco deleted file mode 100755 index 5caaf7f..0000000 --- a/contrib/gcc/fixinc.sco +++ /dev/null @@ -1,427 +0,0 @@ -#! /bin/sh -# -# fixinc.sco -- Install modified versions of SCO system include -# files. -# -# Based on fixinc.svr4 script by Ron Guilmette (rfg@ncd.com) (SCO -# modifications by Ian Lance Taylor (ian@airs.com)). -# -# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. -# -# 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. -# -# This script munges the native include files provided with SCO -# 3.2v4 systems so as to provide a reasonable namespace when -# compiling with gcc. The header files by default do not -# provide many essential definitions and declarations if -# __STDC__ is 1. This script modifies the header files to check -# for __STRICT_ANSI__ being defined instead. Once munged, the -# resulting new system include files are placed in a directory -# that GNU C will search *before* searching the /usr/include -# directory. This script should work properly for most SCO -# 3.2v4 systems. For other types of systems, you should use the -# `fixincludes' or the `fixinc.svr4' script instead. -# -# See README-fixinc for more information. - -# Directory containing the original header files. -INPUT=${2-${INPUT-/usr/include}} - -# 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=`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:' -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"` - echo $file '->' $y ': Making link' - rm -fr ${LIB}/$file > /dev/null 2>&1 - ln -s ${LIB}/$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 - -set - $treetops -while [ $# != 0 ]; do - # $1 is an old directory to copy, and $2 is the new directory to copy to. - echo "Finding header files in $1:" - cd ${INPUT} - cd $1 - files=`find . -name '*.h' -type f -print` - echo 'Checking header files:' - for file in $files; do - if egrep '!__STDC__' $file >/dev/null; then - if [ -r $file ]; then - cp $file $2/$file >/dev/null 2>&1 || echo "Can't copy $file" - chmod +w $2/$file - chmod a+r $2/$file - -# The following have been removed from the sed command below -# because it is more useful to leave these things in. -# The only reason to remove them was for -pedantic, -# which isn't much of a reason. -- rms. -# /^[ ]*#[ ]*ident/d - - sed -e ' - s/!__STDC__/!defined (__STRICT_ANSI__)/g - ' $2/$file > $2/$file.sed - mv $2/$file.sed $2/$file - if cmp $file $2/$file >/dev/null 2>&1; then - rm $2/$file - else - echo Fixed $file - fi - fi - fi - done - shift; shift -done - -# We shouldn't stay in the directory we just copied. -cd ${INPUT} - -# Fix first broken decl of getcwd present on some svr4 systems. - -file=stdlib.h -base=`basename $file` -if [ -r ${LIB}/$file ]; then - file_to_fix=${LIB}/$file -else - if [ -r ${INPUT}/$file ]; then - file_to_fix=${INPUT}/$file - else - file_to_fix="" - fi -fi -if [ \! -z "$file_to_fix" ]; then - echo Checking $file_to_fix - sed -e 's/getcwd(char \{0,\}\*, int)/getcwd(char *, size_t)/' $file_to_fix > /tmp/$base - if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \ - true - else - echo Fixed $file_to_fix - rm -f ${LIB}/$file - cp /tmp/$base ${LIB}/$file - chmod a+r ${LIB}/$file - fi - rm -f /tmp/$base -fi - -# Fix second broken decl of getcwd present on some svr4 systems. Also -# fix the incorrect decl of profil present on some svr4 systems. - -file=unistd.h -base=`basename $file` -if [ -r ${LIB}/$file ]; then - file_to_fix=${LIB}/$file -else - if [ -r ${INPUT}/$file ]; then - file_to_fix=${INPUT}/$file - else - file_to_fix="" - fi -fi -if [ \! -z "$file_to_fix" ]; then - echo Checking $file_to_fix - sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix \ - | sed -e 's/profil(unsigned short \*, unsigned int, unsigned int, unsigned int)/profil(unsigned short *, size_t, int, unsigned)/' > /tmp/$base - if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \ - true - else - echo Fixed $file_to_fix - rm -f ${LIB}/$file - cp /tmp/$base ${LIB}/$file - chmod a+r ${LIB}/$file - fi - rm -f /tmp/$base -fi - -# Fix third broken decl of getcwd on SCO. Also fix incorrect decl of -# link. -file=prototypes.h -base=`basename $file` -if [ -r ${LIB}/$file ]; then - file_to_fix=${LIB}/$file -else - if [ -r ${INPUT}/$file ]; then - file_to_fix=${INPUT}/$file - else - file_to_fix="" - fi -fi -if [ \! -z "$file_to_fix" ]; then - echo Checking $file_to_fix - sed -e 's/getcwd(char \*, int)/getcwd(char *, size_t)/' $file_to_fix \ - | sed -e 's/const int link(const char \*, char \*)/extern int link(const char *, const char *)/' > /tmp/$base - if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \ - true - else - echo Fixed $file_to_fix - rm -f ${LIB}/$file - cp /tmp/$base ${LIB}/$file - chmod a+r ${LIB}/$file - fi - rm -f /tmp/$base -fi - -# Fix an error in this file: the #if says _cplusplus, not the double -# underscore __cplusplus that it should be -file=tinfo.h -if [ -r $file ] && [ ! -r ${LIB}/$file ]; then - mkdir ${LIB}/rpcsvc 2>/dev/null - cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file" - chmod +w ${LIB}/$file 2>/dev/null - chmod a+r ${LIB}/$file 2>/dev/null -fi - -if [ -r ${LIB}/$file ]; then - echo Fixing $file, __cplusplus macro - sed -e 's/[ ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed - rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file - if cmp $file ${LIB}/$file >/dev/null 2>&1; then - rm ${LIB}/$file - fi -fi - -# Fix prototype declaration of utime in sys/times.h. In 3.2v4.0 the -# const is missing. -file=sys/times.h -if [ -r $file ] && [ ! -r ${LIB}/$file ]; then - cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file" - chmod +w ${LIB}/$file 2>/dev/null - chmod a+r ${LIB}/$file 2>/dev/null -fi - -if [ -r ${LIB}/$file ]; then - echo Fixing $file, utime prototype - sed -e 's/(const char \*, struct utimbuf \*);/(const char *, const struct utimbuf *);/' ${LIB}/$file > ${LIB}/${file}.sed - rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file - if cmp $file ${LIB}/$file >/dev/null 2>&1; then - rm ${LIB}/$file - fi -fi - -# This function is borrowed from fixinclude.svr4 -# The OpenServer math.h defines struct exception, which conflicts with -# the class exception defined in the C++ file std/stdexcept.h. We -# redefine it to __math_exception. This is not a great fix, but I -# haven't been able to think of anything better. -# -# OpenServer's math.h declares abs as inline int abs... Unfortunately, -# we blow over that one (with C++ linkage) and stick a new one in stdlib.h -# with C linkage. So we eat the one out of math.h. -file=math.h -base=`basename $file` -if [ -r ${LIB}/$file ]; then - file_to_fix=${LIB}/$file -else - if [ -r ${INPUT}/$file ]; then - file_to_fix=${INPUT}/$file - else - file_to_fix="" - fi -fi -if [ \! -z "$file_to_fix" ]; then - echo Checking $file_to_fix - sed -e '/struct exception/i\ -#ifdef __cplusplus\ -#define exception __math_exception\ -#endif'\ - -e '/struct exception/a\ -#ifdef __cplusplus\ -#undef exception\ -#endif' \ - -e 's@inline int abs(int [a-z][a-z]*) {.*}@extern "C" int abs(int);@' \ - $file_to_fix > /tmp/$base - if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \ - true - else - echo Fixed $file_to_fix - rm -f ${LIB}/$file - cp /tmp/$base ${LIB}/$file - chmod a+r ${LIB}/$file - fi - rm -f /tmp/$base -fi - -# -# Also, the static functions lstat() and fchmod() in <sys/stat.h> -# cause G++ grief since they're not wrapped in "if __cplusplus". -# Fix that up now. -# -file=sys/stat.h -if [ -r $file ] && [ ! -r ${LIB}/$file ]; then - cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file" - chmod +w ${LIB}/$file 2>/dev/null - chmod a+r ${LIB}/$file 2>/dev/null -fi - -if [ -r ${LIB}/$file ]; then - echo Fixing $file, static definitions not C++-aware. - sed -e '/^static int[ ]*/i\ -#if __cplusplus\ -extern "C"\ -{\ -#endif /* __cplusplus */ \ -' \ --e '/^}$/a\ -#if __cplusplus\ -}\ -#endif /* __cplusplus */ \ -' ${LIB}/$file > ${LIB}/${file}.sed - rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file - if cmp $file ${LIB}/$file >/dev/null 2>&1; then - rm -f ${LIB}/$file - fi -fi - -# This fix has the regex modified from the from fixinc.wrap -# Avoid the definition of the bool type in the following files when using -# g++, since it's now an official type in the C++ language. -for file in term.h tinfo.h -do - if [ -r $INPUT/$file ]; then - echo Checking $INPUT/$file - w='[ ]' - if grep "typedef$w.*char$w.*bool$w*;" $INPUT/$file >/dev/null - then - echo Fixed $file - rm -f $LIB/$file - cat << __EOF__ >$LIB/$file -#ifndef _CURSES_H_WRAPPER -#ifdef __cplusplus -# define bool __curses_bool_t -#endif -#include_next <$file> -#ifdef __cplusplus -# undef bool -#endif -#define _CURSES_H_WRAPPER -#endif /* _CURSES_H_WRAPPER */ -__EOF__ - # Define _CURSES_H_WRAPPER at the end of the wrapper, not the start, - # so that if #include_next gets another instance of the wrapper, - # this will follow the #include_next chain until we arrive at - # the real system include file. - chmod a+r $LIB/$file - fi - fi -done - -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 - -exit 0 |
