[xen stable-4.11] tools/firmware/ovmf: Use OvmfXen platform file is exist

[patchbot@xxxxxxx]

commit e9bee143fd4248b004d1235c320bb0180a4c757f
Author:     Anthony PERARD <anthony.perard@xxxxxxxxxx>
AuthorDate: Tue Jun 1 11:28:03 2021 +0100
Commit:     Ian Jackson <iwj@xxxxxxxxxxxxxx>
CommitDate: Tue Aug 31 10:45:58 2021 +0100

    tools/firmware/ovmf: Use OvmfXen platform file is exist
    
    A platform introduced in EDK II named OvmfXen is now the one to use for
    Xen instead of OvmfX64. It comes with PVH support.
    
    Also, the Xen support in OvmfX64 is deprecated,
        "deprecation notice: *dynamic* multi-VMM (QEMU vs. Xen) support in 
OvmfPkg"
        https://edk2.groups.io/g/devel/message/75498
    
    Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
    Acked-by: Ian Jackson <iwj@xxxxxxxxxxxxxx>
    (cherry picked from commit aad7b5c11d51d57659978e04702ac970906894e8)
    (cherry picked from commit 7988ef515a5eabe74bb5468c8c692e03ee9db8bc)
    (cherry picked from commit 0aabe44d9c454c265b2bfc1030d58bd8f9ca8c94)
    (cherry picked from commit b335a5314f251c570f991376a1500737d3e02bb8)
    (cherry picked from commit 7dadebd8d2c8c2a42d0ff3f022a63d6225297058)
---
 tools/firmware/ovmf-makefile | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tools/firmware/ovmf-makefile b/tools/firmware/ovmf-makefile
index 55f9992145..637ee509c3 100644
--- a/tools/firmware/ovmf-makefile
+++ b/tools/firmware/ovmf-makefile
@@ -17,8 +17,14 @@ all: build
 .PHONY: build
 build:
        if test -e .git ; then $(GIT) submodule update --init --recursive ; fi
-       OvmfPkg/build.sh -a X64 -b $(TARGET) -n 4
-       cp Build/OvmfX64/$(TARGET)_GCC*/FV/OVMF.fd ovmf.bin
+       set -ex; \
+       if test -e OvmfPkg/OvmfXen.dsc; then \
+         OvmfPkg/build.sh -a X64 -b $(TARGET) -n 4 -p OvmfPkg/OvmfXen.dsc; \
+         cp Build/OvmfXen/$(TARGET)_GCC*/FV/OVMF.fd ovmf.bin; \
+       else \
+         OvmfPkg/build.sh -a X64 -b $(TARGET) -n 4; \
+         cp Build/OvmfX64/$(TARGET)_GCC*/FV/OVMF.fd ovmf.bin; \
+       fi
 
 .PHONY: clean
 clean:
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.11