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-rw-r--r--configure.in13
1 files changed, 8 insertions, 5 deletions
diff --git a/configure.in b/configure.in
index 0a0baeb..539c54d 100644
--- a/configure.in
+++ b/configure.in
@@ -37,13 +37,16 @@ AC_PREFIX_DEFAULT([])
# Options
#
AC_ARG_ENABLE([kdb],
-AS_HELP_STRING([--enable-kdb], [enable use of in-kernel debugger]),
-[test "x$enableval" = xno || AC_DEFINE([MACH_KDB], [1], [enable use of in-kernel debugger])])
+AS_HELP_STRING([--enable-kdb], [enable use of in-kernel debugger]))
+[if test x"$enable_kdb" = xyes; then]
+ AC_DEFINE([MACH_KDB], [1], [enable use of in-kernel debugger])
+[fi]
AC_ARG_ENABLE([kmsg],
-AS_HELP_STRING([--enable-kmsg], [enable use of kmsg device [[default=yes]]]),
-[test "x$enableval" = xno || AC_DEFINE([MACH_KMSG], [], [enable use of kmsg device])],
- [AC_DEFINE([MACH_KMSG], [], [enable use of kmsg device])])
+AS_HELP_STRING([--disable-kmsg], [disable use of kmsg device]))
+[if test x"$enable_kmsg" != xno; then]
+ AC_DEFINE([MACH_KMSG], [], [enable use of kmsg device])
+[fi]
#
# Programs