fix emu build

diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
index fd1fb3d24dd7e368d04e1af0879670f69813d121..0733ef1c2bafe49fae77d942798079a64f737e93 100644 (file)
--- a/grub-core/Makefile.core.def
+++ b/grub-core/Makefile.core.def
@@ -316,6 +316,7 @@ module = {
   enable = emu;
   enable = i386_pc;
   enable = mips_yeeloong;
+  emu_condition = COND_GRUB_EMU_USB;
 };
 
 module = {
@@ -324,6 +325,7 @@ module = {
   enable = emu;
   enable = i386_pc;
   enable = mips_yeeloong;
+  emu_condition = COND_GRUB_EMU_USB;
 };
 
 module = {
@@ -332,6 +334,7 @@ module = {
   enable = emu;
   enable = i386_pc;
   enable = mips_yeeloong;
+  emu_condition = COND_GRUB_EMU_USB;
 };
 
 module = {