[Qemu-devel] [PATCH v2 1/5] roms: add the edk2 project as a git submodule

[Laszlo Ersek]

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" <address@hidden>
Cc: Ard Biesheuvel <address@hidden>
Cc: Gerd Hoffmann <address@hidden>
Cc: Igor Mammedov <address@hidden>
Cc: Philippe Mathieu-Daudé <address@hidden>
Cc: Shannon Zhao <address@hidden>
Signed-off-by: Laszlo Ersek <address@hidden>
Reviewed-by: Gerd Hoffmann <address@hidden>
---

Notes:
    v2:
    - pick up R-b [Gerd]

 Makefile    | 6 +++++-
 .gitmodules | 3 +++
 roms/edk2   | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index de898eab6234..b0a70b2929ad 100644
--- a/Makefile
+++ b/Makefile
@@ -604,7 +604,11 @@ 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/.gitmodules b/.gitmodules
index 6b91176098c8..ceafb0ee29a0 100644
--- 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/roms/edk2 b/roms/edk2
new file mode 160000
index 000000000000..85588389222a
--- /dev/null
+++ b/roms/edk2
@@ -0,0 +1 @@
+Subproject commit 85588389222a3636baf0f9ed8227f2434af4c3f9
-- 
2.19.1.3.g30247aa5d201