LU-16481 build: add server support for openEuler

[fs/lustre-release.git] / config / lustre-build-linux.m4

diff --git a/config/lustre-build-linux.m4 b/config/lustre-build-linux.m4
index 63e212a..1ff6c47 100644 (file)
--- a/config/lustre-build-linux.m4
+++ b/config/lustre-build-linux.m4
@@ -174,15 +174,19 @@ AC_DEFUN([LB_LINUX_RELEASE], [
 
        # Check for openEuler
        AS_IF([test "x$KERNEL_FOUND" = "xno"], [
-               AC_CACHE_CHECK([for openEuler kernel signature], lb_cv_openeuler_kernel_sig, [
-                       lb_cv_openeuler_kernel_sig="no"
-                       AS_IF([fgrep -q 'openEuler' $LINUX_OBJ/include/linux/kabi.h], [
-                               lb_cv_openeuler_kernel_sig="yes"
+               AC_CACHE_CHECK([for openEuler kernel version number], lb_cv_openeuler_kernel_version, [
+                       lb_cv_openeuler_kernel_version=""
+                       AS_IF([fgrep -q OPENEULER_VERSION $LINUX_OBJ/include/$VERSION_HDIR/version.h], [
+                               lb_cv_openeuler_kernel_version=$(awk '/ OPENEULER_MAJOR / { print [$]3 }' \
+                                       $LINUX_OBJ/include/$VERSION_HDIR/version.h).$(awk \
+                                       '/ OPENEULER_MINOR / { print [$]3 }' \
+                                       $LINUX_OBJ/include/$VERSION_HDIR/version.h)
                        ])
                ])
-               AS_IF([test "x$lb_cv_openeuler_kernel_sig" = "xyes"], [
+               AS_IF([test -n "$lb_cv_openeuler_kernel_version"], [
                        OPENEULER_KERNEL="yes"
                        KERNEL_FOUND="yes"
+                       OPENEULER_VERSION_NO=$lb_cv_openeuler_kernel_version
                ])
        ])