From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Laura Abbott <labbott@redhat.com>
Date: Mon, 7 Jan 2019 20:55:21 +0000
Subject: [PATCH] put RHEL info into generated headers

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1663728

Commit 43fee2b23895 ("kbuild: do not redirect the first prerequisite for
filechk") upstream introduced some context diff. This just fixes that up.

    Bugzilla: http://bugzilla.redhat.com/1544999

    kernel-alt commit b3bbf3db12b8a48491eb4175eae25eb907f092ac
    Author: Prarit Bhargava <prarit@redhat.com>
    Date:   Fri Feb 9 18:09:25 2018 -0500

        [kernel] put RHEL info into generated headers

         Message-id: <20180209180926.5955-2-prarit@redhat.com>
         Patchwork-id: 205585
         O-Subject: [RHEL-ALT-7.5 BZ 1542796 1/2] put RHEL info into generated headers
        Bugzilla: 1542796
        RH-Acked-by: David Arcari <darcari@redhat.com>
        RH-Acked-by: Tony Camuso <tcamuso@redhat.com>
        RH-Acked-by: Steve Best <sbest@redhat.com>

        Bugzilla: http://bugzilla.redhat.com/1542796

        rhel7 commit 6199c642a685fba61a298901190659dbedb7c3c3
        Author: Jarod Wilson <jarod@redhat.com>
        Date:   Thu Oct 10 20:14:33 2013 -0400

             [redhat] put RHEL info into generated headers

             Message-id: <1381436073-8850-1-git-send-email-jarod@redhat.com>
             Patchwork-id: 69475
             O-Subject: [RHEL7 PATCH] [redhat] put RHEL info into generated headers
            Bugzilla:
            RH-Acked-by: Neil Horman <nhorman@redhat.com>
            RH-Acked-by: Rafael Aquini <aquini@redhat.com>
            RH-Acked-by: Kyle McMartin <kmcmarti@redhat.com>

            While glancing at the differences between RHEL6 and RHEL7's modifications to the
            top-level Makefile, some discrepancies popped up... This brings RHEL7 in line
            with all of the customizations we make in RHEL6 to get distro info propagated.

            Signed-off-by: Jarod Wilson <jarod@redhat.com>

        Cc: Herton R. Krzesinski <herton@redhat.com>
        Signed-off-by: Herton R. Krzesinski <herton@redhat.com>

    Signed-off-by: Herton R. Krzesinski <herton@redhat.com>

Upstream Status: RHEL only
Acked-by: Don Zickus <dzickus@redhat.com>
Acked-by: Prarit Bhargava <prarit@redhat.com>
---
 Makefile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ff5e0731d26d..983e704d720b 100644
--- a/Makefile
+++ b/Makefile
@@ -1249,7 +1249,13 @@ endef
 define filechk_version.h
 	echo \#define LINUX_VERSION_CODE $(shell                         \
 	expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 0$(SUBLEVEL)); \
-	echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'
+	echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'; \
+	echo '#define RHEL_MAJOR $(RHEL_MAJOR)'; \
+	echo '#define RHEL_MINOR $(RHEL_MINOR)'; \
+	echo '#define RHEL_RELEASE_VERSION(a,b) (((a) << 8) + (b))'; \
+	echo '#define RHEL_RELEASE_CODE \
+		$(shell expr $(RHEL_MAJOR) \* 256 + $(RHEL_MINOR))'; \
+	echo '#define RHEL_RELEASE "$(RHEL_RELEASE)"'
 endef

 $(version_h): FORCE
-- 
2.26.2

