roms: add the edk2 project as a git submodule

The roms/edk2 submodule can help with three goals:
- build the OVMF and ArmVirtQemu virtual UEFI firmware platforms (to be
  implemented later),
- build the EfiRom tool on the fly, which is used in roms/Makefile, for
  building the "efirom" target,
- build UEFI test applications (to be run in guests), for qtest support.

Edk2 commit 85588389222a3636baf0f9ed8227f2434af4c3f9 stands for the latest
"stable tag", namely "edk2-stable201811".

The edk2 repository tracks some binary files that should not be removed by
QEMU's top-level "make clean"; exempt the full pathnames from the "find"
command.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Shannon Zhao <shannon.zhaosl@gmail.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20190204160325.4914-2-lersek@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

diff --git a/.gitmodules b/.gitmodules
index 6b91176098c84fe975ca9919a9125ba27227413a..ceafb0ee29a01c52bca8f78e552d0b95371c6af5 100644 (file)
--- a/.gitmodules
+++ b/.gitmodules
@@ -49,3 +49,6 @@
 [submodule "tests/fp/berkeley-softfloat-3"]
        path = tests/fp/berkeley-softfloat-3
        url = https://github.com/cota/berkeley-softfloat-3
+[submodule "roms/edk2"]
+       path = roms/edk2
+       url = https://github.com/tianocore/edk2.git

diff --git a/Makefile b/Makefile
index a6de28677f11ccae19dc9ad43ab130d03a44aab4..21ceb8d0ed4c0cc179f73d95693d9d3f32fce46f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -607,7 +607,11 @@ clean:
        rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
        rm -f qemu-options.def
        rm -f *.msi
-       find . \( -name '*.so' -o -name '*.dll' -o -name '*.mo' -o -name '*.[oda]' \) -type f -exec rm {} +
+       find . \( -name '*.so' -o -name '*.dll' -o -name '*.mo' -o -name '*.[oda]' \) -type f \
+               ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
+               ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
+               ! -path ./roms/edk2/BaseTools/Source/Python/UPT/Dll/sqlite3.dll \
+               -exec rm {} +
        rm -f $(filter-out %.tlb,$(TOOLS)) $(HELPERS-y) qemu-ga TAGS cscope.* *.pod *~ */*~
        rm -f fsdev/*.pod scsi/*.pod
        rm -f qemu-img-cmds.h

diff --git a/roms/edk2 b/roms/edk2
new file mode 160000 (submodule)
index 0000000..8558838
--- /dev/null
+++ b/roms/edk2
@@ -0,0 +1 @@
+Subproject commit 85588389222a3636baf0f9ed8227f2434af4c3f9