b0f3d22976
This patch is cosmetic and moves down ROOTFS_REPRODUCIBLE for consistency. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
223 lines
7.8 KiB
Makefile
223 lines
7.8 KiB
Makefile
#
|
|
# Macro that builds the needed Makefile target to create a root
|
|
# filesystem image.
|
|
#
|
|
# The following variable must be defined before calling this macro
|
|
#
|
|
# ROOTFS_$(FSTYPE)_CMD, the command that generates the root
|
|
# filesystem image. A single command is allowed. The filename of the
|
|
# filesystem image that it must generate is $$@.
|
|
#
|
|
# The following variables can optionaly be defined
|
|
#
|
|
# ROOTFS_$(FSTYPE)_DEPENDENCIES, the list of dependencies needed to
|
|
# build the root filesystem (usually host tools)
|
|
#
|
|
# ROOTFS_$(FSTYPE)_PRE_GEN_HOOKS, a list of hooks to call before
|
|
# generating the filesystem image
|
|
#
|
|
# ROOTFS_$(FSTYPE)_POST_GEN_HOOKS, a list of hooks to call after
|
|
# generating the filesystem image
|
|
#
|
|
# In terms of configuration option, this macro assumes that the
|
|
# BR2_TARGET_ROOTFS_$(FSTYPE) config option allows to enable/disable
|
|
# the generation of a filesystem image of a particular type. If
|
|
# the configuration options BR2_TARGET_ROOTFS_$(FSTYPE)_GZIP,
|
|
# BR2_TARGET_ROOTFS_$(FSTYPE)_BZIP2 or
|
|
# BR2_TARGET_ROOTFS_$(FSTYPE)_LZMA exist and are enabled, then the
|
|
# macro will automatically generate a compressed filesystem image.
|
|
|
|
FS_DIR = $(BUILD_DIR)/buildroot-fs
|
|
ROOTFS_DEVICE_TABLES = $(call qstrip,$(BR2_ROOTFS_DEVICE_TABLE) \
|
|
$(BR2_ROOTFS_STATIC_DEVICE_TABLE))
|
|
|
|
ROOTFS_USERS_TABLES = $(call qstrip,$(BR2_ROOTFS_USERS_TABLES))
|
|
|
|
ROOTFS_FULL_DEVICES_TABLE = $(FS_DIR)/full_devices_table.txt
|
|
ROOTFS_FULL_USERS_TABLE = $(FS_DIR)/full_users_table.txt
|
|
|
|
ROOTFS_COMMON_NAME = rootfs-common
|
|
ROOTFS_COMMON_TYPE = rootfs
|
|
ROOTFS_COMMON_DEPENDENCIES = \
|
|
host-fakeroot host-makedevs \
|
|
$(BR2_TAR_HOST_DEPENDENCY) \
|
|
$(if $(PACKAGES_USERS)$(ROOTFS_USERS_TABLES),host-mkpasswd)
|
|
|
|
ifeq ($(BR2_REPRODUCIBLE),y)
|
|
define ROOTFS_REPRODUCIBLE
|
|
find $(TARGET_DIR) -print0 | xargs -0 -r touch -hd @$(SOURCE_DATE_EPOCH)
|
|
endef
|
|
endif
|
|
|
|
ifeq ($(BR2_PACKAGE_REFPOLICY),y)
|
|
define ROOTFS_SELINUX
|
|
$(HOST_DIR)/sbin/setfiles -m -r $(TARGET_DIR) \
|
|
-c $(TARGET_DIR)/etc/selinux/targeted/policy/policy.$(BR2_PACKAGE_LIBSEPOL_POLICY_VERSION) \
|
|
$(TARGET_DIR)/etc/selinux/targeted/contexts/files/file_contexts \
|
|
$(TARGET_DIR)
|
|
endef
|
|
ROOTFS_COMMON_DEPENDENCIES += host-policycoreutils
|
|
endif
|
|
|
|
ROOTFS_COMMON_FINAL_RECURSIVE_DEPENDENCIES = $(sort \
|
|
$(if $(filter undefined,$(origin ROOTFS_COMMON_FINAL_RECURSIVE_DEPENDENCIES__X)), \
|
|
$(eval ROOTFS_COMMON_FINAL_RECURSIVE_DEPENDENCIES__X := \
|
|
$(foreach p, \
|
|
$(ROOTFS_COMMON_DEPENDENCIES), \
|
|
$(p) \
|
|
$($(call UPPERCASE,$(p))_FINAL_RECURSIVE_DEPENDENCIES) \
|
|
) \
|
|
) \
|
|
) \
|
|
$(ROOTFS_COMMON_FINAL_RECURSIVE_DEPENDENCIES__X))
|
|
|
|
.PHONY: rootfs-common
|
|
rootfs-common: $(ROOTFS_COMMON_DEPENDENCIES) target-finalize
|
|
@$(call MESSAGE,"Generating root filesystems common tables")
|
|
rm -rf $(FS_DIR)
|
|
mkdir -p $(FS_DIR)
|
|
|
|
$(call PRINTF,$(PACKAGES_USERS)) >> $(ROOTFS_FULL_USERS_TABLE)
|
|
ifneq ($(ROOTFS_USERS_TABLES),)
|
|
cat $(ROOTFS_USERS_TABLES) >> $(ROOTFS_FULL_USERS_TABLE)
|
|
endif
|
|
|
|
$(call PRINTF,$(PACKAGES_PERMISSIONS_TABLE)) > $(ROOTFS_FULL_DEVICES_TABLE)
|
|
ifneq ($(ROOTFS_DEVICE_TABLES),)
|
|
cat $(ROOTFS_DEVICE_TABLES) >> $(ROOTFS_FULL_DEVICES_TABLE)
|
|
endif
|
|
ifeq ($(BR2_ROOTFS_DEVICE_CREATION_STATIC),y)
|
|
$(call PRINTF,$(PACKAGES_DEVICES_TABLE)) >> $(ROOTFS_FULL_DEVICES_TABLE)
|
|
endif
|
|
|
|
rootfs-common-show-depends:
|
|
@echo $(ROOTFS_COMMON_DEPENDENCIES)
|
|
|
|
.PHONY: rootfs-common-show-info
|
|
rootfs-common-show-info:
|
|
@:
|
|
$(info $(call clean-json,{ $(call json-info,ROOTFS_COMMON) }))
|
|
|
|
# Since this function will be called from within an $(eval ...)
|
|
# all variable references except the arguments must be $$-quoted.
|
|
define inner-rootfs
|
|
|
|
ROOTFS_$(2)_NAME = rootfs-$(1)
|
|
ROOTFS_$(2)_TYPE = rootfs
|
|
ROOTFS_$(2)_IMAGE_NAME ?= rootfs.$(1)
|
|
ROOTFS_$(2)_FINAL_IMAGE_NAME = $$(strip $$(ROOTFS_$(2)_IMAGE_NAME))
|
|
ROOTFS_$(2)_DIR = $$(FS_DIR)/$(1)
|
|
ROOTFS_$(2)_TARGET_DIR = $$(ROOTFS_$(2)_DIR)/target
|
|
|
|
ROOTFS_$(2)_DEPENDENCIES += rootfs-common
|
|
|
|
ROOTFS_$(2)_FINAL_RECURSIVE_DEPENDENCIES = $$(sort \
|
|
$$(if $$(filter undefined,$$(origin ROOTFS_$(2)_FINAL_RECURSIVE_DEPENDENCIES__X)), \
|
|
$$(eval ROOTFS_$(2)_FINAL_RECURSIVE_DEPENDENCIES__X := \
|
|
$$(foreach p, \
|
|
$$(ROOTFS_$(2)_DEPENDENCIES), \
|
|
$$(p) \
|
|
$$($$(call UPPERCASE,$$(p))_FINAL_RECURSIVE_DEPENDENCIES) \
|
|
) \
|
|
) \
|
|
) \
|
|
$$(ROOTFS_$(2)_FINAL_RECURSIVE_DEPENDENCIES__X))
|
|
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_GZIP),y)
|
|
ROOTFS_$(2)_COMPRESS_EXT = .gz
|
|
ROOTFS_$(2)_COMPRESS_CMD = gzip -9 -c -n
|
|
endif
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_BZIP2),y)
|
|
ROOTFS_$(2)_COMPRESS_EXT = .bz2
|
|
ROOTFS_$(2)_COMPRESS_CMD = bzip2 -9 -c
|
|
endif
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZMA),y)
|
|
ROOTFS_$(2)_DEPENDENCIES += host-lzma
|
|
ROOTFS_$(2)_COMPRESS_EXT = .lzma
|
|
ROOTFS_$(2)_COMPRESS_CMD = $$(LZMA) -9 -c
|
|
endif
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZ4),y)
|
|
ROOTFS_$(2)_DEPENDENCIES += host-lz4
|
|
ROOTFS_$(2)_COMPRESS_EXT = .lz4
|
|
ROOTFS_$(2)_COMPRESS_CMD = lz4 -l -9 -c
|
|
endif
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZO),y)
|
|
ROOTFS_$(2)_DEPENDENCIES += host-lzop
|
|
ROOTFS_$(2)_COMPRESS_EXT = .lzo
|
|
ROOTFS_$(2)_COMPRESS_CMD = $$(LZOP) -9 -c
|
|
endif
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_XZ),y)
|
|
ROOTFS_$(2)_DEPENDENCIES += host-xz
|
|
ROOTFS_$(2)_COMPRESS_EXT = .xz
|
|
ROOTFS_$(2)_COMPRESS_CMD = xz -9 -C crc32 -c
|
|
ifeq ($(BR2_REPRODUCIBLE),)
|
|
ROOTFS_$(2)_COMPRESS_CMD += -T $(PARALLEL_JOBS)
|
|
endif
|
|
endif
|
|
|
|
$$(BINARIES_DIR)/$$(ROOTFS_$(2)_FINAL_IMAGE_NAME): ROOTFS=$(2)
|
|
$$(BINARIES_DIR)/$$(ROOTFS_$(2)_FINAL_IMAGE_NAME): FAKEROOT_SCRIPT=$$(ROOTFS_$(2)_DIR)/fakeroot
|
|
$$(BINARIES_DIR)/$$(ROOTFS_$(2)_FINAL_IMAGE_NAME): $$(ROOTFS_$(2)_DEPENDENCIES)
|
|
@$$(call MESSAGE,"Generating filesystem image $$(ROOTFS_$(2)_FINAL_IMAGE_NAME)")
|
|
mkdir -p $$(@D)
|
|
rm -rf $$(ROOTFS_$(2)_DIR)
|
|
mkdir -p $$(ROOTFS_$(2)_DIR)
|
|
rsync -auH \
|
|
--exclude=/$$(notdir $$(TARGET_DIR_WARNING_FILE)) \
|
|
$$(BASE_TARGET_DIR)/ \
|
|
$$(TARGET_DIR)
|
|
|
|
echo '#!/bin/sh' > $$(FAKEROOT_SCRIPT)
|
|
echo "set -e" >> $$(FAKEROOT_SCRIPT)
|
|
|
|
echo "chown -h -R 0:0 $$(TARGET_DIR)" >> $$(FAKEROOT_SCRIPT)
|
|
PATH=$$(BR_PATH) $$(TOPDIR)/support/scripts/mkusers $$(ROOTFS_FULL_USERS_TABLE) $$(TARGET_DIR) >> $$(FAKEROOT_SCRIPT)
|
|
echo "$$(HOST_DIR)/bin/makedevs -d $$(ROOTFS_FULL_DEVICES_TABLE) $$(TARGET_DIR)" >> $$(FAKEROOT_SCRIPT)
|
|
$$(foreach s,$$(call qstrip,$$(BR2_ROOTFS_POST_FAKEROOT_SCRIPT)),\
|
|
echo "echo '$$(TERM_BOLD)>>> Executing fakeroot script $$(s)$$(TERM_RESET)'" >> $$(FAKEROOT_SCRIPT); \
|
|
echo $$(EXTRA_ENV) $$(s) $$(TARGET_DIR) $$(BR2_ROOTFS_POST_SCRIPT_ARGS) >> $$(FAKEROOT_SCRIPT)$$(sep))
|
|
$$(foreach hook,$$(ROOTFS_PRE_CMD_HOOKS),\
|
|
$$(call PRINTF,$$($$(hook))) >> $$(FAKEROOT_SCRIPT)$$(sep))
|
|
|
|
$$(foreach hook,$$(ROOTFS_$(2)_PRE_GEN_HOOKS),\
|
|
$$(call PRINTF,$$($$(hook))) >> $$(FAKEROOT_SCRIPT)$$(sep))
|
|
$$(call PRINTF,$$(ROOTFS_REPRODUCIBLE)) >> $$(FAKEROOT_SCRIPT)
|
|
$$(call PRINTF,$$(ROOTFS_SELINUX)) >> $$(FAKEROOT_SCRIPT)
|
|
$$(call PRINTF,$$(ROOTFS_$(2)_CMD)) >> $$(FAKEROOT_SCRIPT)
|
|
chmod a+x $$(FAKEROOT_SCRIPT)
|
|
PATH=$$(BR_PATH) FAKEROOTDONTTRYCHOWN=1 $$(HOST_DIR)/bin/fakeroot -- $$(FAKEROOT_SCRIPT)
|
|
$(Q)rm -rf $$(TARGET_DIR)
|
|
ifneq ($$(ROOTFS_$(2)_COMPRESS_CMD),)
|
|
PATH=$$(BR_PATH) $$(ROOTFS_$(2)_COMPRESS_CMD) $$@ > $$@$$(ROOTFS_$(2)_COMPRESS_EXT)
|
|
endif
|
|
$$(foreach hook,$$(ROOTFS_$(2)_POST_GEN_HOOKS),$$(call $$(hook))$$(sep))
|
|
|
|
rootfs-$(1)-show-depends:
|
|
@echo $$(ROOTFS_$(2)_DEPENDENCIES)
|
|
|
|
rootfs-$(1)-show-info:
|
|
@:
|
|
$$(info $$(call clean-json,{ $$(call json-info,ROOTFS_$(2)) }))
|
|
|
|
rootfs-$(1): $$(BINARIES_DIR)/$$(ROOTFS_$(2)_FINAL_IMAGE_NAME)
|
|
|
|
.PHONY: rootfs-$(1) rootfs-$(1)-show-depends rootfs-$(1)-show-info
|
|
|
|
ifeq ($$(BR2_TARGET_ROOTFS_$(2)),y)
|
|
TARGETS_ROOTFS += rootfs-$(1)
|
|
PACKAGES += $$(filter-out rootfs-%,$$(ROOTFS_$(2)_FINAL_RECURSIVE_DEPENDENCIES))
|
|
endif
|
|
|
|
# Check for legacy POST_TARGETS rules
|
|
ifneq ($$(ROOTFS_$(2)_POST_TARGETS),)
|
|
$$(error Filesystem $(1) uses post-target rules, which are no longer supported.\
|
|
Update $(1) to use post-gen hooks instead)
|
|
endif
|
|
|
|
endef
|
|
|
|
# $(pkgname) also works well to return the filesystem name
|
|
rootfs = $(call inner-rootfs,$(pkgname),$(call UPPERCASE,$(pkgname)))
|
|
|
|
include $(sort $(wildcard fs/*/*.mk))
|