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fs: new intermediate rootfs-common to gather common dependencies

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Before we can create an intermediate tarball for all filesystems, we
nedd to move the common dependencies needed to generate that
intermediate tarball, rather than leave those dependencies to each
filesystem.

So, we introduce rootfs-common, which gathers all those common
dependencies.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2018-03-31 11:05:56 +02:00 committed by Peter Korsgaard
parent c6e425729e
commit 98d1e7f928
1 changed files with 19 additions and 4 deletions
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23
fs/common.mk
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@ -34,6 +34,24 @@ ROOTFS_DEVICE_TABLES = $(call qstrip,$(BR2_ROOTFS_DEVICE_TABLE) \
USERS_TABLE = $(FS_DIR)/users_table.txt
ROOTFS_USERS_TABLES = $(call qstrip,$(BR2_ROOTFS_USERS_TABLES))
ROOTFS_COMMON_TAR = $(FS_DIR)/rootfs.common.tar
.PHONY: rootfs-common
rootfs-common: $(ROOTFS_COMMON_TAR)
ROOTFS_COMMON_DEPENDENCIES = \
host-fakeroot host-makedevs \
$(if $(PACKAGES_USERS)$(ROOTFS_USERS_TABLES),host-mkpasswd)
.PHONY: $(ROOTFS_COMMON_TAR)
# When doing the common tarball, we're not really doing a rootfs.
$(ROOTFS_COMMON_TAR): ROOTFS=
$(ROOTFS_COMMON_TAR): $(ROOTFS_COMMON_DEPENDENCIES) target-finalize
@:
rootfs-common-show-depends:
@echo $(ROOTFS_COMMON_DEPENDENCIES)
# Since this function will be called from within an $(eval ...)
# all variable references except the arguments must be $$-quoted.
define inner-rootfs
@ -41,9 +59,7 @@ define inner-rootfs
ROOTFS_$(2)_DIR = $$(FS_DIR)/$(1)
ROOTFS_$(2)_TARGET_DIR = $$(BASE_TARGET_DIR)
# extra deps
ROOTFS_$(2)_DEPENDENCIES += host-fakeroot host-makedevs \
$$(if $$(PACKAGES_USERS)$$(ROOTFS_USERS_TABLES),host-mkpasswd)
ROOTFS_$(2)_DEPENDENCIES += rootfs-common
ifeq ($$(BR2_TARGET_ROOTFS_$(2)_GZIP),y)
ROOTFS_$(2)_COMPRESS_EXT = .gz
@ -76,7 +92,6 @@ endif
$$(BINARIES_DIR)/rootfs.$(1): ROOTFS=$(2)
$$(BINARIES_DIR)/rootfs.$(1): FAKEROOT_SCRIPT=$$(ROOTFS_$(2)_DIR)/fakeroot
$$(BINARIES_DIR)/rootfs.$(1): target-finalize
$$(BINARIES_DIR)/rootfs.$(1): $$(ROOTFS_$(2)_DEPENDENCIES)
@$$(call MESSAGE,"Generating root filesystem image rootfs.$(1)")
rm -rf $(FS_DIR) $$(ROOTFS_$(2)_DIR)