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| author |  Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2020-06-15 00:41:43 +0200 |
|---|---|---|
| committer |  Yann E. MORIN <yann.morin.1998@free.fr> | 2020-06-17 23:01:23 +0200 |
| commit | 7c57c1952f0528e8e738eaebb0f25bfd69fabbd6 (patch) | |
| tree | 0b2c2755d4ee17b89e8a883e265bb38ac74bbab9 /fs | |
| parent | 5f97a1cf49fb54c59903173feb1e88da0428455f (diff) | |
| download | buildroot-7c57c1952f0528e8e738eaebb0f25bfd69fabbd6.tar.gz buildroot-7c57c1952f0528e8e738eaebb0f25bfd69fabbd6.tar.bz2 | |
fs: squashfs: Add config option to pass nopad parameter to mksquashfs
Add an option to enable/disable padding to a multiple of 4k. Padding is
the default as it also was the past default behaviour.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/squashfs/Config.in | 8 | ||||
| -rw-r--r-- | fs/squashfs/squashfs.mk | 4 |
2 files changed, 12 insertions, 0 deletions
diff --git a/fs/squashfs/Config.in b/fs/squashfs/Config.in index dde2097cb7..70d4a20cf0 100644 --- a/fs/squashfs/Config.in +++ b/fs/squashfs/Config.in @@ -5,6 +5,13 @@ config BR2_TARGET_ROOTFS_SQUASHFS if BR2_TARGET_ROOTFS_SQUASHFS +config BR2_TARGET_ROOTFS_SQUASHFS_PAD + bool "pad to a 4K boundary" + default y # legacy was always ON + help + Say 'y' here (the default) to pad the the filesystem image + to a 4K boundary. Say 'n' to disable padding. + choice prompt "Compression algorithm" default BR2_TARGET_ROOTFS_SQUASHFS4_GZIP @@ -31,4 +38,5 @@ config BR2_TARGET_ROOTFS_SQUASHFS4_ZSTD bool "zstd" endchoice + endif diff --git a/fs/squashfs/squashfs.mk b/fs/squashfs/squashfs.mk index 34ab048603..7a5e3e313e 100644 --- a/fs/squashfs/squashfs.mk +++ b/fs/squashfs/squashfs.mk @@ -8,6 +8,10 @@ ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs ROOTFS_SQUASHFS_ARGS = -noappend -processors $(PARALLEL_JOBS) +ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS_PAD),) +ROOTFS_SQUASHFS_ARGS += -nopad +endif + ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZ4),y) ROOTFS_SQUASHFS_ARGS += -comp lz4 -Xhc else ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS4_LZO),y) |