#! /bin/sh
-# Usage: make-syscalls.sh ../sysdeps unix/common
+# Usage: make-syscalls.sh ../sysdeps/unix/common
# Expects $sysdirs in environment.
-sysbase=$1; shift
thisdir=$1; shift
# Get the list of system calls for this directory.
calls=`sed 's/#.*$//
-/^[ ]*$/d' $sysbase/$thisdir/syscalls.list`
+/^[ ]*$/d' $thisdir/syscalls.list`
# Check each sysdep dir with higher priority than this one,
# and remove from $calls all the functions found in other dirs.
# If a syscall specified a "caller", then only compile that syscall
# if the caller function is also implemented in this directory.
calls=`echo "$calls" | while read file caller rest; do
- test -f $sysbase/$dir/$file.c && continue
- test -f $sysbase/$dir/$file.S && continue
- test -f $sysbase/$dir/$file.s && continue
+ test -f $dir/$file.c && continue
+ test -f $dir/$file.S && continue
+ test -f $dir/$file.s && continue
if test x$caller != x-; then
- test -f $sysbase/$dir/$caller.c && continue
- test -f $sysbase/$dir/$caller.S && continue
- test -f $sysbase/$dir/$caller.s && continue
+ test -f $dir/$caller.c && continue
+ test -f $dir/$caller.S && continue
+ test -f $dir/$caller.s && continue
fi
echo $file $caller $rest
done`
# Emit a compilation rule for this syscall.
echo "\
-\$(foreach o,\$(object-suffixes),\$(objpfx)$file\$o): \$(objpfx)s-proto.d
+\$(foreach o,\$(object-suffixes),\$(objpfx)$file\$o): \\
+\$(common-objpfx)s-proto.d
(echo '#include <sysdep.h>'; \\
echo 'PSEUDO ($strong, $syscall, $nargs)'; \\
echo ' ret'; \\