aboutsummaryrefslogtreecommitdiffstats
path: root/buildconfigs/mk.linux-2.6-xen
diff options
context:
space:
mode:
authorIan Campbell <ian.campbell@xensource.com>2007-05-30 13:10:20 +0100
committerIan Campbell <ian.campbell@xensource.com>2007-05-30 13:10:20 +0100
commit0055a08a1aa38080c32d05171169ee1a78f02288 (patch)
tree883b820fdfab1c636d994c665a98859809352b96 /buildconfigs/mk.linux-2.6-xen
parentca938d8cc6d30f0c99e631e6fb050ce1c921ab08 (diff)
downloadxen-0055a08a1aa38080c32d05171169ee1a78f02288.tar.gz
xen-0055a08a1aa38080c32d05171169ee1a78f02288.tar.bz2
xen-0055a08a1aa38080c32d05171169ee1a78f02288.zip
Check for mismatch between headers shared by Linux and Xen.
This is only enabled for the linux-2.6-xen tree and is intended to ensure that the separate Linux tree stays up to date once we switch away from the sparse tree. Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Diffstat (limited to 'buildconfigs/mk.linux-2.6-xen')
-rw-r--r--buildconfigs/mk.linux-2.6-xen9
1 files changed, 9 insertions, 0 deletions
diff --git a/buildconfigs/mk.linux-2.6-xen b/buildconfigs/mk.linux-2.6-xen
index afd56b1397..a0e4fa89f1 100644
--- a/buildconfigs/mk.linux-2.6-xen
+++ b/buildconfigs/mk.linux-2.6-xen
@@ -27,6 +27,15 @@ include buildconfigs/src.$(XEN_LINUX_SOURCE)
# The real action starts here!
.PHONY: build
build: $(LINUX_DIR)/include/linux/autoconf.h
+ifneq ($(XEN_LINUX_ALLOW_INTERFACE_MISMATCH),y)
+ @if ! diff -urN -x '*.size' $(LINUX_SRCDIR)/include/xen/interface xen/include/public ; then \
+ echo "" 1>&2 ; \
+ echo " *** $(LINUX_SRCDIR)/include/xen/interface is out of date " 1>&2 ; \
+ echo " *** relative to $(XEN_ROOT)/xen/include/public." 1>&2 ; \
+ echo "" 1>&2 ; \
+ exit 1 ; \
+ fi
+endif
if grep "^CONFIG_MODULES=" $(LINUX_DIR)/.config ; then \
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) modules ; \
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_MOD_PATH=$(DESTDIR) modules_install ; \