add missing comment to wfstack.c

[urcu.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index ab6f3a2920f5a5d25676d30728c0da2f67b8b501..9b1d409204f81d38a4b174e2e0d4e7291c43e7bf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 
-AC_INIT([userspace-rcu], [0.4.1], [mathieu dot desnoyers at efficios dot com])
+AC_INIT([userspace-rcu], [0.4.6], [mathieu dot desnoyers at efficios dot com])
 AC_CONFIG_AUX_DIR([config])
 AC_CANONICAL_TARGET
 AC_CANONICAL_HOST
@@ -50,12 +50,12 @@ case $host_cpu in
        s390) ARCHTYPE="s390" ;;
        s390x) ARCHTYPE="s390" ;;
        sparc64) ARCHTYPE="sparc64" ;;
+       alpha*) ARCHTYPE="alpha" ;;
+       ia64) ARCHTYPE="gcc" ;;
+       armv7l) ARCHTYPE="armv7l" ;;
        *) ARCHTYPE="unknown";;
 esac
 
-if test "$ARCHTYPE" = "unknown"; then
-       AC_MSG_ERROR([Unable to detect the architecture.])
-fi
 UATOMICSRC=urcu/uatomic_arch_$ARCHTYPE.h
 ARCHSRC=urcu/arch_$ARCHTYPE.h
 if test "x$ARCHTYPE" != xx86 -a "x$ARCHTYPE" != xppc; then
@@ -63,6 +63,9 @@ if test "x$ARCHTYPE" != xx86 -a "x$ARCHTYPE" != xppc; then
 else
        APISRC=tests/api_$ARCHTYPE.h
 fi
+if test "$ARCHTYPE" == "armv7l"; then
+       CFLAGS="-mcpu=cortex-a9 -mtune=cortex-a9 -O"
+fi
 
 AC_SUBST(ARCHTYPE)
 AC_SUBST(SUBARCHTYPE)