[ltt-dev] [PATCH 10/12] support compiling on unknown architectures

[Paolo Bonzini]

The new defaults mean that, for example, ia64 support comes for free.

Signed-off-by: Paolo Bonzini <pbonzini at redhat.com>
---
 configure.ac |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 1ce19d0..871e600 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,11 +54,13 @@ case $host_cpu in
 	*) ARCHTYPE="unknown";;
 esac
 
-if test "$ARCHTYPE" = "unknown"; then
-	AC_MSG_ERROR([Unable to detect the architecture.])
+if test "$ARCHTYPE" != "unknown"; then
+	UATOMICSRC=urcu/uatomic_arch_$ARCHTYPE.h
+	ARCHSRC=urcu/arch_$ARCHTYPE.h
+else
+	UATOMICSRC=urcu/uatomic_defaults.h
+	ARCHSRC=urcu/arch_defaults.h
 fi
-UATOMICSRC=urcu/uatomic_arch_$ARCHTYPE.h
-ARCHSRC=urcu/arch_$ARCHTYPE.h
 if test "x$ARCHTYPE" != xx86 -a "x$ARCHTYPE" != xppc; then
 	APISRC=tests/api_gcc.h
 else
-- 
1.6.6