# fixproto TARGET-DIR SOURCE-DIR-ALL SOURCE-DIR-STD
#
# COPYRIGHT
-# Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+# Copyright (C) 1993, 1994, 1997, 1998 Free Software Foundation, Inc.
# This file is part of GNU CC.
#
# GNU CC is free software; you can redistribute it and/or modify
# Ron Guilmette (rfg@netcom.com) (original idea and code)
# Per Bothner (bothner@cygnus.com) (major re-write)
-progname=$0
-progname=`basename $progname`
+dirname=`echo "$0" | sed 's,^[^/]*$,.,;s,//*[^/]*$,,'`
+progname=`echo "$0" | sed 's,.*/,,'`
original_dir=`pwd`
FIX_HEADER=${FIX_HEADER-$original_dir/fix-header}
DEFINES="-D__STDC__=0 -D__cplusplus ${FIXPROTO_DEFINES}"
+if mkdir -p . 2> /dev/null; then
+ # Great, mkdir accepts -p
+ mkinstalldirs="mkdir -p"
+else
+ # We expect mkinstalldirs to be passed in the environment.
+ # If it is not, assume it is in the directory that contains this script.
+ mkinstalldirs=${mkinstalldirs-"/bin/sh $dirname/mkinstalldirs"}
+ if $mkinstalldirs . 2> /dev/null; then
+ :
+ else
+ # But, in case of failure, fallback to plain mkdir, and hope it works
+ mkinstalldirs=mkdir
+ fi
+fi
+
if [ `echo $1 | wc -w` = 0 ] ; then
echo $progname\: usage\: $progname target-dir \[ source-dir \.\.\. \]
exit 1
# "standard" ANSI/POSIX files listed in $std_files are processed.
src_dir_std=$3
-if [ `expr $rel_target_dir : '\(.\)'` != '/' ] ; then
- abs_target_dir=$original_dir/$rel_target_dir
-else
- abs_target_dir=$rel_target_dir
-fi
+case $rel_target_dir in
+ /* | [A-Za-z]:[\\/]*)
+ abs_target_dir=$rel_target_dir
+ ;;
+ *)
+ abs_target_dir=$original_dir/$rel_target_dir
+ ;;
+esac
# Determine whether this system has symbolic links.
if ln -s X $rel_target_dir/ShouldNotExist 2>/dev/null; then
if [ \! -d $abs_target_dir ] ; then
echo $progname\: creating directory $rel_target_dir
- mkdir $abs_target_dir
+ $mkinstalldirs $abs_target_dir
fi
echo $progname\: populating \`$rel_target_dir\'
if [ `echo $* | wc -w` != 0 ] ; then
for rel_source_dir in $src_dir_all $src_dir_std; do
- if [ `expr $rel_source_dir : '\(.\)'` != '/' ] ; then
- abs_source_dir=$original_dir/$rel_source_dir
- else
- abs_source_dir=$rel_source_dir
- fi
+ case $rel_source_dir in
+ /* | [A-Za-z]:[\\/]*)
+ abs_source_dir=$rel_source_dir
+ ;;
+ *)
+ abs_source_dir=$original_dir/$rel_source_dir
+ ;;
+ esac
include_path="$include_path -I$abs_source_dir"
done
fi
required_unistd_h="_exit access alarm chdir chown close ctermid cuserid dup dup2 execl execle execlp execv execve execvp fork fpathconf getcwd getegid geteuid getgid getlogin getopt getpgrp getpid getppid getuid isatty link lseek pathconf pause pipe read rmdir setgid setpgid setsid setuid sleep sysconf tcgetpgrp tcsetpgrp ttyname unlink write"
done_dirs=""
+subdirs_made=""
echo "" >fixproto.list
for code in ALL STD ; do
;;
esac
- if [ `expr $rel_source_dir : '\(.\)'` != '/' ] ; then
- abs_source_dir=$original_dir/$rel_source_dir
- else
- abs_source_dir=$rel_source_dir
- fi
+ case $rel_source_dir in
+ /* | [A-Za-z]:[\\/]*)
+ abs_source_dir=$rel_source_dir
+ ;;
+ *)
+ abs_source_dir=$original_dir/$rel_source_dir
+ ;;
+ esac
if [ \! -d $abs_source_dir ] ; then
echo $progname\: warning\: no such directory\: \`$rel_source_dir\'
abs_target_subdir=${abs_target_dir}/${rel_source_subdir}
if [ \! -d $abs_target_subdir ] ; then
- mkdir $abs_target_subdir
+ if $mkinstalldirs $abs_target_subdir ; then
+ subdirs_made="$abs_target_subdir $subdirs_made"
+ fi
fi
# Append "/"; remove initial "./". Hence "." -> "" and "sys" -> "sys/".
rel_source_prefix=`echo $rel_source_subdir | sed -e 's|$|/|' -e 's|^./||'`
# Create the dir where this file will go when fixed.
xxdir=`echo ./$file | sed -e 's|/[^/]*$||'`
if [ \! -d $abs_target_subdir/$xxdir ] ; then
- mkdir $abs_target_subdir/$xxdir
+ if $mkinstalldirs $abs_target_subdir/$xxdir ; then
+ subdirs_made="$abs_target_subdir/$xxdir $subdirs_made"
+ fi
fi
# Just in case we have edited out a symbolic link
if [ -f $src_dir_std/$file -a -f $src_dir_std/$xxfile ] ; then
then true
else
$FIX_HEADER $rel_source_file $abs_source_file $abs_target_file ${DEFINES} $include_path
+ if test $? != 0 ; then exit 1 ; fi
echo "${rel_source_file}" >>fixproto.list
fi
done
rel_source_ident=`echo $rel_source_file | tr ./ __`
required_list=`eval echo '${required_'${rel_source_ident}'-}'`
cat >tmp.h <<EOF
-#ifndef ${rel_source_ident}
-#define ${rel_source_ident}
-#endif
+#ifndef __${rel_source_ident}
+#define __${rel_source_ident}
+EOF
+ if test $rel_source_file = stdlib.h
+ then
+ # Make sure it contains a definition of size_t.
+ cat >>tmp.h <<EOF
+
+#define __need_size_t
+#include <stddef.h>
+EOF
+ fi
+ cat >>tmp.h <<EOF
+
+#endif /* __${rel_source_ident} */
EOF
${FIX_HEADER} $rel_source_file tmp.h $abs_target_dir/$rel_source_file ${DEFINES} $include_path
- rm tmp.h
+ if test $? != 0 ; then exit 1 ; fi
+ if test -f $abs_target_dir/$rel_source_file
+ then
+ rm tmp.h
+ else
+ mv tmp.h $abs_target_dir/$rel_source_file
+ fi
fi
done
+
+# Remove any directories that we made that are still empty.
+rmdir $subdirs_made 2>/dev/null
+
exit 0
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