tools/firmware: update OVMF Makefile

OVMF has become dependent on OpenSSL, which is included as a
submodule.  Initialise submodules before building.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>

diff --git a/tools/firmware/ovmf-makefile b/tools/firmware/ovmf-makefile
index 2838744461ef793010ab60a8807f4012bf3483de..3de2fc03005ddc09da762a36dc33beaf7fa03373 100644 (file)
--- a/tools/firmware/ovmf-makefile
+++ b/tools/firmware/ovmf-makefile
@@ -16,6 +16,7 @@ all: build
 
 .PHONY: build
 build:
+       $(GIT) submodule update --init --recursive
        OvmfPkg/build.sh -a X64 -b $(TARGET) -n 4
        cp Build/OvmfX64/$(TARGET)_GCC*/FV/OVMF.fd ovmf.bin