[xen master] build: move make option changes check earlier

[patchbot@xxxxxxx]

commit d9bdfdacf9e26e1043cb57c9822f8b19509db766
Author:     Anthony PERARD <anthony.perard@xxxxxxxxxx>
AuthorDate: Tue Sep 7 09:31:02 2021 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Sep 7 09:31:02 2021 +0200

    build: move make option changes check earlier
    
    And thus avoiding checking for those variable over and over again.
    
    Also, add "e.g." in the error messages to hint that "menuconfig"
    isn't the only way.
    
    Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/Makefile | 22 ++++++++++++++++++++++
 xen/Rules.mk | 22 ----------------------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/xen/Makefile b/xen/Makefile
index 4ceb02d374..f47423dacd 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -56,6 +56,28 @@ include scripts/Kbuild.include
 ifneq ($(root-make-done),y)
 # section to run before calling Rules.mk, but only once.
 
+ifneq ($(origin crash_debug),undefined)
+$(error "You must use e.g. 'make menuconfig' to enable/disable crash_debug 
now.")
+endif
+ifeq ($(origin debug),command line)
+$(warning "You must use e.g. 'make menuconfig' to enable/disable debug now.")
+endif
+ifneq ($(origin frame_pointer),undefined)
+$(error "You must use e.g. 'make menuconfig' to enable/disable frame_pointer 
now.")
+endif
+ifneq ($(origin kexec),undefined)
+$(error "You must use e.g. 'make menuconfig' to enable/disable kexec now.")
+endif
+ifneq ($(origin lock_profile),undefined)
+$(error "You must use e.g. 'make menuconfig' to enable/disable lock_profile 
now.")
+endif
+ifneq ($(origin perfc),undefined)
+$(error "You must use e.g. 'make menuconfig' to enable/disable perfc now.")
+endif
+ifneq ($(origin verbose),undefined)
+$(error "You must use e.g. 'make menuconfig' to enable/disable verbose now.")
+endif
+
 # Beautify output
 # ---------------------------------------------------------------------------
 #
diff --git a/xen/Rules.mk b/xen/Rules.mk
index 11c253026b..b7827a56a5 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -9,28 +9,6 @@ include $(XEN_ROOT)/Config.mk
 include $(BASEDIR)/scripts/Kbuild.include
 
 
-ifneq ($(origin crash_debug),undefined)
-$(error "You must use 'make menuconfig' to enable/disable crash_debug now.")
-endif
-ifeq ($(origin debug),command line)
-$(warning "You must use 'make menuconfig' to enable/disable debug now.")
-endif
-ifneq ($(origin frame_pointer),undefined)
-$(error "You must use 'make menuconfig' to enable/disable frame_pointer now.")
-endif
-ifneq ($(origin kexec),undefined)
-$(error "You must use 'make menuconfig' to enable/disable kexec now.")
-endif
-ifneq ($(origin lock_profile),undefined)
-$(error "You must use 'make menuconfig' to enable/disable lock_profile now.")
-endif
-ifneq ($(origin perfc),undefined)
-$(error "You must use 'make menuconfig' to enable/disable perfc now.")
-endif
-ifneq ($(origin verbose),undefined)
-$(error "You must use 'make menuconfig' to enable/disable verbose now.")
-endif
-
 TARGET := $(BASEDIR)/xen
 
 # Note that link order matters!
--
generated by git-patchbot for /home/xen/git/xen.git#master