Makefile: install the edk2 firmware images and their descriptors

Decompress and install the edk2 firmware blobs as part of "make install",
unless blob installation was disabled with configure's "--disable-blobs"
option.

Additionally, decompress the blobs as a pre-requisite for building softmmu
binaries -- this is helpful for both "make check" and other ad-hoc tests
one might want to run in the build directory.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
diff --git a/Makefile b/Makefile
index 04a0d45..626a04d 100644
--- a/Makefile
+++ b/Makefile
@@ -296,6 +296,10 @@
 $(KEYCODEMAP_GEN): .git-submodule-status
 $(KEYCODEMAP_CSV): .git-submodule-status
 
+edk2-decompressed = $(basename $(wildcard pc-bios/edk2-*.fd.bz2))
+pc-bios/edk2-%.fd: pc-bios/edk2-%.fd.bz2
+	$(call quiet-command,bzip2 -d -c $< > $@,"BUNZIP2",$<)
+
 # Don't try to regenerate Makefile or configure
 # We don't generate any of them
 Makefile: ;
@@ -445,6 +449,7 @@
 $(SOFTMMU_SUBDIR_RULES): $(crypto-obj-y)
 $(SOFTMMU_SUBDIR_RULES): $(io-obj-y)
 $(SOFTMMU_SUBDIR_RULES): config-all-devices.mak
+$(SOFTMMU_SUBDIR_RULES): $(edk2-decompressed)
 
 subdir-%:
 	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" all,)
@@ -633,6 +638,7 @@
 		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
 		! -path ./roms/edk2/BaseTools/Source/Python/UPT/Dll/sqlite3.dll \
 		-exec rm {} +
+	rm -f $(edk2-decompressed)
 	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
@@ -723,9 +729,14 @@
 palcode-clipper \
 u-boot.e500 u-boot-sam460-20100605.bin \
 qemu_vga.ndrv \
+edk2-licenses.txt \
 hppa-firmware.img
+
+DESCS=50-edk2-i386-secure.json 50-edk2-x86_64-secure.json \
+60-edk2-aarch64.json 60-edk2-arm.json 60-edk2-i386.json 60-edk2-x86_64.json
 else
 BLOBS=
+DESCS=
 endif
 
 # Note that we manually filter-out the non-Sphinx documentation which
@@ -786,7 +797,8 @@
 
 ICON_SIZES=16x16 24x24 32x32 48x48 64x64 128x128 256x256 512x512
 
-install: all $(if $(BUILD_DOCS),install-doc) install-datadir install-localstatedir
+install: all $(if $(BUILD_DOCS),install-doc) install-datadir install-localstatedir \
+	$(if $(INSTALL_BLOBS),$(edk2-decompressed))
 ifneq ($(TOOLS),)
 	$(call install-prog,$(subst qemu-ga,qemu-ga$(EXESUF),$(TOOLS)),$(DESTDIR)$(bindir))
 endif
@@ -809,6 +821,21 @@
 		$(INSTALL_DATA) $(SRC_PATH)/pc-bios/$$x "$(DESTDIR)$(qemu_datadir)"; \
 	done
 endif
+ifdef INSTALL_BLOBS
+	set -e; for x in $(edk2-decompressed); do \
+		$(INSTALL_DATA) $$x "$(DESTDIR)$(qemu_datadir)"; \
+	done
+endif
+ifneq ($(DESCS),)
+	$(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/firmware"
+	set -e; tmpf=$$(mktemp); trap 'rm -f -- "$$tmpf"' EXIT; \
+	for x in $(DESCS); do \
+		sed -e 's,@DATADIR@,$(DESTDIR)$(qemu_datadir),' \
+			"$(SRC_PATH)/pc-bios/descriptors/$$x" > "$$tmpf"; \
+		$(INSTALL_DATA) "$$tmpf" \
+			"$(DESTDIR)$(qemu_datadir)/firmware/$$x"; \
+	done
+endif
 	for s in $(ICON_SIZES); do \
 		mkdir -p "$(DESTDIR)/$(qemu_icondir)/hicolor/$${s}/apps"; \
 		$(INSTALL_DATA) $(SRC_PATH)/ui/icons/qemu_$${s}.png \