A signigicant portion of x86 systems is SMP these days. Turn on the corresponding user space option to reflect the situation, specifically as running SMP-enabled libraries on a single-core system is just slightly suboptimal while the other way around does not work, forcing the user to rebuild the Xenomai libs.
Signed-off-by: Jan Kiszka <jan.kis...@web.de>
---
configure.in | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/configure.in b/configure.in
index 4300d6f..d665dc6 100644
--- a/configure.in
+++ b/configure.in
@@ -135,6 +135,9 @@ AC_MSG_RESULT(${debug_symbols:-no})
dnl SMP support (default: off)
CONFIG_SMP=
+if test $XENO_TARGET_ARCH = x86; then
+ CONFIG_SMP=y
+fi
AC_MSG_CHECKING(for SMP support)
AC_ARG_ENABLE(smp,
AS_HELP_STRING([--enable-smp], [Enable SMP support]),
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