X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=configure.ac;h=639b984901136a85b20d9f087d9b0c9cac9c32da;hb=6bf9e8eec9c9f2c9177e9ca0781f973605c011ed;hp=cf9964b45a2a489427483dc1647abb0a2f196fec;hpb=a0307b90e502a48cc73ca936bce0792f5566ba64;p=userspace-rcu.git

diff --git a/configure.ac b/configure.ac
index cf9964b..639b984 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_INIT([userspace-rcu],[0.9.0],[mathieu dot desnoyers at efficios dot com], [],
 
 # Following the numbering scheme proposed by libtool for the library version
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-AC_SUBST([URCU_LIBRARY_VERSION], [4:0:0])
+AC_SUBST([URCU_LIBRARY_VERSION], [4:0:1])
 
 AC_CONFIG_SRCDIR([urcu.h])
 AC_CONFIG_HEADERS([config.h urcu/config.h])
@@ -51,6 +51,16 @@ AC_PROG_CC_STDC
 AC_PROG_AWK
 AC_PROG_MAKE_SET
 AC_CHECK_PROGS(NPROC, [nproc gnproc])
+AC_CHECK_PROGS(GETCONF, [getconf])
+AS_IF([test "x$NPROC" != "x"],
+	[NPROC_CMD=$NPROC],
+	[AS_IF([test "x$GETCONF" != "x"],
+		[NPROC_CMD="$GETCONF _NPROCESSORS_ONLN"],
+		[NPROC_CMD="echo 1"]
+	)]
+)
+AC_SUBST([NPROC_CMD], [$NPROC_CMD])
+
 LT_INIT
 
 # Checks for typedefs, structures, and compiler characteristics.