x86emul/test: add missing dependency for x86_emulate.o

f4497d6b74 added x86_emulate.h private header but didn't add dependency
for it.

Use macro to reduce repetition.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

diff --git a/tools/tests/x86_emulator/Makefile b/tools/tests/x86_emulator/Makefile
index 0b5baff67c7c56a8d7af2eb30337b8ae371b005f..b489959d1d65fe1bc96167cb76d5528a2e4849e3 100644 (file)
--- a/tools/tests/x86_emulator/Makefile
+++ b/tools/tests/x86_emulator/Makefile
@@ -45,8 +45,10 @@ x86_emulate/x86_emulate.c x86_emulate/x86_emulate.h:
 
 HOSTCFLAGS += $(CFLAGS_xeninclude)
 
-x86_emulate.o: x86_emulate.c x86_emulate/x86_emulate.c x86_emulate/x86_emulate.h
+x86_emulate.h := x86_emulate.h x86_emulate/x86_emulate.h
+
+x86_emulate.o: x86_emulate.c x86_emulate/x86_emulate.c $(x86_emulate.h)
        $(HOSTCC) $(HOSTCFLAGS) -D__XEN_TOOLS__ -c -g -o $@ $<
 
-test_x86_emulator.o: test_x86_emulator.c blowfish.h x86_emulate/x86_emulate.h
+test_x86_emulator.o: test_x86_emulator.c blowfish.h $(x86_emulate.h)
        $(HOSTCC) $(HOSTCFLAGS) -c -g -o $@ $<