UTS_RELEASE moves from include/linux/version.h to utsrelease.h since v2.6.18.

diff --git a/build/autoconf/lustre-build-linux.m4 b/build/autoconf/lustre-build-linux.m4
index b1262e2..7ed46fd 100644 (file)
--- a/build/autoconf/lustre-build-linux.m4
+++ b/build/autoconf/lustre-build-linux.m4
@@ -55,8 +55,13 @@ AC_DEFUN([LB_LINUX_RELEASE],
 [LINUXRELEASE=
 rm -f build/conftest.i
 AC_MSG_CHECKING([for Linux release])
 [LINUXRELEASE=
 rm -f build/conftest.i
 AC_MSG_CHECKING([for Linux release])

+if test -s $LINUX_OBJ/include/linux/utsrelease.h ; then
+       LINUXRELEASEHEADER=utsrelease.h
+else
+       LINUXRELEASEHEADER=version.h
+fi

 LB_LINUX_TRY_MAKE([
 LB_LINUX_TRY_MAKE([

-       #include <linux/version.h>
+       #include <linux/$LINUXRELEASEHEADER>

 ],[
        char *LINUXRELEASE;
        LINUXRELEASE=UTS_RELEASE;
 ],[
        char *LINUXRELEASE;
        LINUXRELEASE=UTS_RELEASE;