diff mbox series

[12/17] fs: new intermediate rootfs-common to gather common dependencies

Message ID 561feacf4e1aec169b41164f874a2bfa22a5bd38.1515939400.git.yann.morin.1998@free.fr
State Changes Requested
Headers show
Series [01/17] fs: pass EXTRA_ENV to post-fakeroot script | expand

Commit Message

Yann E. MORIN Jan. 14, 2018, 2:17 p.m. UTC
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 levae 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@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
---
 fs/common.mk | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/fs/common.mk b/fs/common.mk
index 363798bb20..3505a32e5d 100644
--- a/fs/common.mk
+++ b/fs/common.mk
@@ -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 $$-quoted.
 define inner-rootfs
@@ -42,9 +60,7 @@  ROOTFS_$(2)_NAME = $(1)
 ROOTFS_$(2)_DIR = $$(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
@@ -77,7 +93,6 @@  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)