Fix cross-compile: ia64 build on x86.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

diff --git a/xen/include/public/foreign/Makefile b/xen/include/public/foreign/Makefile
index 7f91dd87b97f386a3f7fd4d364d4a023b240c6c0..7bf028e72a06692f548e6fcfb745d5fe515bd81b 100644 (file)
--- a/xen/include/public/foreign/Makefile
+++ b/xen/include/public/foreign/Makefile
@@ -13,9 +13,16 @@ clean:
        rm -f checker checker.c $(XEN_TARGET_ARCH).size
        rm -f *.pyc *.o *~
 
+ifeq ($(CROSS_COMPILE),)
 check-headers: checker
        ./checker > $(XEN_TARGET_ARCH).size
        diff -u reference.size $(XEN_TARGET_ARCH).size
+checker: checker.c $(headers)
+       $(HOSTCC) $(CFLAGS) -o $@ $<
+else
+check-headers:
+       @echo "cross build: skipping check"
+endif
 
 x86_32.h: ../arch-x86/xen-x86_32.h ../arch-x86/xen.h ../xen.h $(scripts)
        python mkheader.py $* $@ $(filter %.h,$^)
@@ -26,8 +33,5 @@ x86_64.h: ../arch-x86/xen-x86_64.h ../arch-x86/xen.h ../xen.h $(scripts)
 ia64.h: ../arch-ia64.h ../xen.h $(scripts)
        python mkheader.py $* $@ $(filter %.h,$^)
 
-checker: checker.c $(headers)
-       $(HOSTCC) $(CFLAGS) -o $@ $<
-
 checker.c: $(scripts)
        python mkchecker.py $(XEN_TARGET_ARCH) $@ $(architectures)