smp

[Gerald Britton]

The fix for smp in 0.17.1 doesn't work, you endup with a "no" in the kernel
flags, this fix works, or something else would work...

--- configure.in~	Mon Dec  7 19:10:23 1998
+++ configure.in	Tue Dec  8 23:12:20 1998
@@ -63,7 +63,7 @@
 AC_ARG_ENABLE(smp,
 [  --enable-smp            compile for SMP (currently only on Linux)],
 [if test "$enableval" = "yes"; then
-  smp="-D__SMP__"
+  smp="yes"
 else
   smp="no"
 fi
@@ -204,13 +204,16 @@
 smp_[0-9a-z]*,dnl
 changequote([,])dnl
 [#include <linux/modules/ksyms.ver>
-__ver_get_module_symbol], smp='-D__SMP__', [
+__ver_get_module_symbol], smp='yes', [
 if grep 'smp_[0-9a-z]*\>' /proc/ksyms >/dev/null || test `grep -c '^processor' /proc/cpuinfo` -gt 1; then
-  smp='-D__SMP__'
+  smp='yes'
 fi
 fi
 ])
-  KERNEL_CFLAGS="-DMODULE -D__KERNEL__ $smp"
+  if test "X$smp" = "Xyes"; then
+    ksmp="-D__SMP__"
+  fi
+  KERNEL_CFLAGS="-DMODULE -D__KERNEL__ $ksmp"
   XFS_SUBDIR=linux
   KERNEL=/dev/null
   AC_MSG_RESULT(Linux)