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platform_build
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Make squashfs sparse image generation optional 

Allow non-sparse squashfs image generation, a la ext filesystems.

Bug: 26218766
Change-Id: Ifd596af16411e0cf69a2e7e05d725fd9442dc79c
This commit is contained in:
Todd Poynor 2015-12-15 18:00:14 -08:00
parent e416a5f716
commit b2a555e6fc
2 changed files with 7 additions and 1 deletions
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4
core/Makefile
View File

@ -728,6 +728,9 @@ INTERNAL_USERIMAGES_DEPS += $(MKF2FSUSERIMG) $(MAKE_F2FS)
endif
endif
ifneq (true,$(TARGET_USERIMAGES_SPARSE_SQUASHFS_DISABLED))
INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG := -s
endif
ifeq ($(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),squashfs)
INTERNAL_USERIMAGES_DEPS += $(MAKE_SQUASHFS) $(MKSQUASHFSUSERIMG) $(IMG2SIMG)
endif
@ -764,6 +767,7 @@ $(if $(BOARD_VENDORIMAGE_JOURNAL_SIZE),$(hide) echo "vendor_journal_size=$(BOARD
$(if $(BOARD_OEMIMAGE_PARTITION_SIZE),$(hide) echo "oem_size=$(BOARD_OEMIMAGE_PARTITION_SIZE)" >> $(1))
$(if $(BOARD_OEMIMAGE_JOURNAL_SIZE),$(hide) echo "oem_journal_size=$(BOARD_OEMIMAGE_JOURNAL_SIZE)" >> $(1))
$(if $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))
$(if $(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG),$(hide) echo "squashfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG)" >> $(1))
$(hide) echo "selinux_fc=$(SELINUX_FC)" >> $(1)
$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER),$(hide) echo "boot_signer=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)" >> $(1))
$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY)" >> $(1))

4
tools/releasetools/build_image.py
View File

@ -350,7 +350,8 @@ def BuildImage(in_dir, prop_dict, out_file, target_out=None):
elif fs_type.startswith("squash"):
build_command = ["mksquashfsimage.sh"]
build_command.extend([in_dir, out_file])
build_command.extend(["-s"])
if "squashfs_sparse_flag" in prop_dict:
build_command.extend([prop_dict["squashfs_sparse_flag"]])
build_command.extend(["-m", prop_dict["mount_point"]])
if target_out:
build_command.extend(["-d", target_out])
@ -478,6 +479,7 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
common_props = (
"extfs_sparse_flag",
"squashfs_sparse_flag",
"mkyaffs2_extra_flags",
"selinux_fc",
"skip_fsck",