b6842c4097
Currently, to register a filesystem, one has to call:
$(eval $(call ROOTFS_TARGET,blabla))
This is very unlike the package infrastructure, where the name of the
package is automatically guessed by the infra.
It turns out that we can now do that for the filesystem infra too.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
47 lines
1.4 KiB
Makefile
47 lines
1.4 KiB
Makefile
################################################################################
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#
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# Build the ext2 root filesystem image
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#
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################################################################################
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EXT2_SIZE = $(call qstrip,$(BR2_TARGET_ROOTFS_EXT2_SIZE))
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ifeq ($(BR2_TARGET_ROOTFS_EXT2)-$(EXT2_SIZE),y-)
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$(error BR2_TARGET_ROOTFS_EXT2_SIZE cannot be empty)
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endif
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EXT2_MKFS_OPTS = $(call qstrip,$(BR2_TARGET_ROOTFS_EXT2_MKFS_OPTIONS))
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# qstrip results in stripping consecutive spaces into a single one. So the
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# variable is not qstrip-ed to preserve the integrity of the string value.
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EXT2_LABEL := $(subst ",,$(BR2_TARGET_ROOTFS_EXT2_LABEL))
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#" Syntax highlighting... :-/ )
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EXT2_OPTS = \
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-d $(TARGET_DIR) \
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-r $(BR2_TARGET_ROOTFS_EXT2_REV) \
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-N $(BR2_TARGET_ROOTFS_EXT2_INODES) \
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-m $(BR2_TARGET_ROOTFS_EXT2_RESBLKS) \
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-L "$(EXT2_LABEL)" \
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$(EXT2_MKFS_OPTS)
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ROOTFS_EXT2_DEPENDENCIES = host-e2fsprogs
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define ROOTFS_EXT2_CMD
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rm -f $@
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$(HOST_DIR)/sbin/mkfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN) $(EXT2_OPTS) $@ \
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"$(EXT2_SIZE)" \
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|| { ret=$$?; \
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echo "*** Maybe you need to increase the filesystem size (BR2_TARGET_ROOTFS_EXT2_SIZE)" 1>&2; \
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exit $$ret; \
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}
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endef
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ifneq ($(BR2_TARGET_ROOTFS_EXT2_GEN),2)
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define ROOTFS_EXT2_SYMLINK
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ln -sf rootfs.ext2$(ROOTFS_EXT2_COMPRESS_EXT) $(BINARIES_DIR)/rootfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN)$(ROOTFS_EXT2_COMPRESS_EXT)
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endef
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ROOTFS_EXT2_POST_GEN_HOOKS += ROOTFS_EXT2_SYMLINK
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endif
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$(eval $(rootfs))
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