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| author |  Gao Xiang <hsiangkao@aol.com> | 2020-03-16 09:58:38 +0800 |
|---|---|---|
| committer |  Yann E. MORIN <yann.morin.1998@free.fr> | 2020-03-19 18:43:15 +0100 |
| commit | f69f1fc3022b88330f421b5802db3d71f09fba42 (patch) | |
| tree | b16e8f3c2d3871a11732258dfb778b4381fe3cd0 /fs | |
| parent | 013cc68bf7cd92fc66dc65f7bb62592dc87123db (diff) | |
| download | buildroot-f69f1fc3022b88330f421b5802db3d71f09fba42.tar.gz buildroot-f69f1fc3022b88330f421b5802db3d71f09fba42.tar.bz2 | |
fs/erofs: add support for creating EROFS rootfs image
This patch makes possible to create rootfs image using
EROFS filesystem.
Signed-off-by: Gao Xiang <hsiangkao@aol.com>
[yann.morin.1998@free.fr:
- simplify help text of filesystem entry
- drop the compression choice, keep the single boolean
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/Config.in | 1 | ||||
| -rw-r--r-- | fs/erofs/Config.in | 14 | ||||
| -rw-r--r-- | fs/erofs/erofs.mk | 17 |
3 files changed, 32 insertions, 0 deletions
diff --git a/fs/Config.in b/fs/Config.in index 527051ef54..37a2aa21f8 100644 --- a/fs/Config.in +++ b/fs/Config.in @@ -5,6 +5,7 @@ source "fs/btrfs/Config.in" source "fs/cloop/Config.in" source "fs/cpio/Config.in" source "fs/cramfs/Config.in" +source "fs/erofs/Config.in" source "fs/ext2/Config.in" source "fs/f2fs/Config.in" source "fs/initramfs/Config.in" diff --git a/fs/erofs/Config.in b/fs/erofs/Config.in new file mode 100644 index 0000000000..d7360edeab --- /dev/null +++ b/fs/erofs/Config.in @@ -0,0 +1,14 @@ +config BR2_TARGET_ROOTFS_EROFS + bool "erofs root filesystem" + select BR2_PACKAGE_HOST_EROFS_UTILS + help + Build a EROFS root filesystem. + +if BR2_TARGET_ROOTFS_EROFS + +config BR2_TARGET_ROOTFS_EROFS_LZ4HC + bool "lz4hc compression" + help + Use lz4 high-compression to compress data in the filesystem. + +endif # BR2_TARGET_ROOTFS_EROFS diff --git a/fs/erofs/erofs.mk b/fs/erofs/erofs.mk new file mode 100644 index 0000000000..58559d4833 --- /dev/null +++ b/fs/erofs/erofs.mk @@ -0,0 +1,17 @@ +################################################################################ +# +# Build the EROFS root filesystem image +# +################################################################################ + +ROOTFS_EROFS_DEPENDENCIES = host-erofs-utils + +ifeq ($(BR2_TARGET_ROOTFS_EROFS_LZ4HC),y) +ROOTFS_EROFS_ARGS += -zlz4hc +endif + +define ROOTFS_EROFS_CMD + $(HOST_DIR)/bin/mkfs.erofs $(ROOTFS_EROFS_ARGS) $@ $(TARGET_DIR) +endef + +$(eval $(rootfs)) |