emulator: create qemu images for system,vendor

For raw system.img and vendor.img do not have
partition table and init refuses to mount them
in first stage mounting.

For emulator build:
create partitioned system-qemu.img for system.img;
create partitioned vendor-qemu.img for vendor.img
if applicable.

Change-Id: I64fdcdafc303cf2f74a1e96653e7afe259f0af98

core/Makefile

@@ -2647,6 +2647,26 @@ endif # TARGET_BUILD_APPS
 .PHONY: dalvikfiles
 dalvikfiles: $(INTERNAL_DALVIK_MODULES)
 
+ifeq ($(BUILD_QEMU_IMAGES),true)
+INSTALLED_QEMU_SYSTEMIMAGE := $(PRODUCT_OUT)/system-qemu.img
+MK_QEMU_IMAGE_SH := device/generic/goldfish/tools/mk_qemu_image.sh
+SGDISK_HOST := $(HOST_OUT_EXECUTABLES)/sgdisk
+$(INSTALLED_QEMU_SYSTEMIMAGE): $(INSTALLED_SYSTEMIMAGE) $(MK_QEMU_IMAGE_SH) $(SGDISK_HOST)
+	@echo Create system-qemu.img
+	(export SGDISK=$(SGDISK_HOST); $(MK_QEMU_IMAGE_SH) ${PRODUCT_OUT}/system.img)
+
+systemimage: $(INSTALLED_QEMU_SYSTEMIMAGE)
+droidcore: $(INSTALLED_QEMU_SYSTEMIMAGE)
+ifeq ($(BOARD_USES_VENDORIMAGE),true)
+INSTALLED_QEMU_VENDORIMAGE := $(PRODUCT_OUT)/vendor-qemu.img
+$(INSTALLED_QEMU_VENDORIMAGE): $(INSTALLED_VENDORIMAGE_TARGET) $(MK_QEMU_IMAGE_SH) $(SGDISK_HOST)
+	@echo Create vendor-qemu.img
+	(export SGDISK=$(SGDISK_HOST); $(MK_QEMU_IMAGE_SH) ${PRODUCT_OUT}/vendor.img)
+
+vendorimage: $(INSTALLED_QEMU_VENDORIMAGE)
+droidcore: $(INSTALLED_QEMU_VENDORIMAGE)
+endif
+endif
 # -----------------------------------------------------------------
 # The emulator package
 ifeq ($(BUILD_EMULATOR),true)

core/tasks/sdk-addon.mk

@@ -63,7 +63,7 @@ endif
 
 # Files copied in the system-image directory
 files_to_copy += \
-	$(addon_dir_img):$(BUILT_SYSTEMIMAGE):images/$(TARGET_CPU_ABI)/system.img \
+	$(addon_dir_img):$(INSTALLED_QEMU_SYSTEMIMAGE):images/$(TARGET_CPU_ABI)/system.img \
 	$(addon_dir_img):$(BUILT_USERDATAIMAGE_TARGET):images/$(TARGET_CPU_ABI)/userdata.img \
 	$(addon_dir_img):$(BUILT_RAMDISK_TARGET):images/$(TARGET_CPU_ABI)/ramdisk.img \
 	$(addon_dir_img):$(PRODUCT_OUT)/system/build.prop:images/$(TARGET_CPU_ABI)/build.prop \

target/board/generic/BoardConfig.mk

@@ -41,6 +41,7 @@ endif
 
 # Build OpenGLES emulation guest and host libraries
 BUILD_EMULATOR_OPENGL := true
+BUILD_QEMU_IMAGES := true
 
 # Build and enable the OpenGL ES View renderer. When running on the emulator,
 # the GLES renderer disables itself if host GL acceleration isn't available.

target/board/generic_arm64/BoardConfig.mk

@@ -71,6 +71,7 @@ endif
 
 # Build OpenGLES emulation host and guest libraries
 BUILD_EMULATOR_OPENGL := true
+BUILD_QEMU_IMAGES := true
 
 # Build and enable the OpenGL ES View renderer. When running on the emulator,
 # the GLES renderer disables itself if host GL acceleration isn't available.

target/board/generic_mips/BoardConfig.mk

@@ -48,6 +48,7 @@ endif
 
 # Build OpenGLES emulation guest and host libraries
 BUILD_EMULATOR_OPENGL := true
+BUILD_QEMU_IMAGES := true
 
 # Build and enable the OpenGL ES View renderer. When running on the emulator,
 # the GLES renderer disables itself if host GL acceleration isn't available.

target/board/generic_mips64/BoardConfig.mk

@@ -63,6 +63,7 @@ endif
 
 # Build OpenGLES emulation guest and host libraries
 BUILD_EMULATOR_OPENGL := true
+BUILD_QEMU_IMAGES := true
 
 # Build and enable the OpenGL ES View renderer. When running on the emulator,
 # the GLES renderer disables itself if host GL acceleration isn't available.

target/board/generic_x86/BoardConfig.mk

@@ -28,6 +28,10 @@ endif
 # Build OpenGLES emulation host and guest libraries
 BUILD_EMULATOR_OPENGL := true
 
+# Build partitioned system.img and vendor.img (if applicable)
+# for qemu, otherwise, init cannot find PART_NAME
+BUILD_QEMU_IMAGES := true
+
 # Build and enable the OpenGL ES View renderer. When running on the emulator,
 # the GLES renderer disables itself if host GL acceleration isn't available.
 USE_OPENGL_RENDERER := true

target/board/generic_x86_64/BoardConfig.mk

@@ -33,6 +33,7 @@ endif
 
 # Build OpenGLES emulation host and guest libraries
 BUILD_EMULATOR_OPENGL := true
+BUILD_QEMU_IMAGES := true
 
 # Build and enable the OpenGL ES View renderer. When running on the emulator,
 # the GLES renderer disables itself if host GL acceleration isn't available.