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authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2010-03-10 22:30:06 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2010-04-09 11:04:36 +0200
commit0585241505cfaddc9db6ae92739bdfb5ce5f9794 (patch)
tree8fb56f7d4ba91b0384e522c10ed9dbdb77dfe7ec /fs/ubifs
parent325bfd1cbae03fe286796d3fa7de7c0a3227f7a5 (diff)
downloadbuildroot-0585241505cfaddc9db6ae92739bdfb5ce5f9794.tar.gz
buildroot-0585241505cfaddc9db6ae92739bdfb5ce5f9794.tar.bz2
Move all filesystem generation code to fs/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/Config.in88
-rw-r--r--fs/ubifs/ubifsroot.mk25
2 files changed, 113 insertions, 0 deletions
diff --git a/fs/ubifs/Config.in b/fs/ubifs/Config.in
new file mode 100644
index 0000000000..9fa510e752
--- /dev/null
+++ b/fs/ubifs/Config.in
@@ -0,0 +1,88 @@
+config BR2_TARGET_ROOTFS_UBIFS
+ bool "ubifs root filesystem"
+ help
+ Build a ubifs root filesystem
+
+config BR2_TARGET_ROOTFS_UBIFS_LEBSIZE
+ hex "UBI logical erase block size"
+ depends on BR2_TARGET_ROOTFS_UBIFS
+ default 0x1f800
+
+config BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE
+ hex "UBI minimum I/O size"
+ depends on BR2_TARGET_ROOTFS_UBIFS
+ default 0x800
+ help
+ Some comment required here
+
+config BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT
+ int "Maximum LEB count"
+ depends on BR2_TARGET_ROOTFS_UBIFS
+ default 2048
+ help
+ Some comment required here
+
+choice
+ prompt "ubifs runtime compression"
+ default BR2_TARGET_ROOTFS_UBIFS_RT_LZO
+ depends on BR2_TARGET_ROOTFS_UBIFS
+ help
+ Select which compression format to use at run-time within
+ the ubifs file system.
+
+config BR2_TARGET_ROOTFS_UBIFS_RT_NONE
+ bool "no compression"
+ help
+ Don't use run-time compression.
+
+config BR2_TARGET_ROOTFS_UBIFS_RT_ZLIB
+ bool "gzip"
+ help
+ Use zlib compression at run-time.
+
+config BR2_TARGET_ROOTFS_UBIFS_RT_LZO
+ bool "lzo"
+ help
+ Use lzo compression at run-time.
+
+endchoice
+
+choice
+ prompt "Compression method"
+ default BR2_TARGET_ROOTFS_UBIFS_NONE
+ depends on BR2_TARGET_ROOTFS_UBIFS
+ help
+ Select which compression format to compress the final image
+ into.
+
+config BR2_TARGET_ROOTFS_UBIFS_NONE
+ bool "no compression"
+ help
+ Do not compress the ubifs filesystem.
+
+config BR2_TARGET_ROOTFS_UBIFS_GZIP
+ bool "gzip"
+ help
+ Do compress the ubifs filesystem with gzip.
+ Note that you either have to have gzip installed on your
+ host or select to build a gzip for your host. See the
+ packages submenu.
+
+config BR2_TARGET_ROOTFS_UBIFS_BZIP2
+ bool "bzip2"
+ help
+ Do compress the ubifs filesystem with bzip2.
+ Note that you either have to have bzip2 installed on your
+ host or select to build a bzip2 for your host. See the
+ packages submenu.
+
+config BR2_TARGET_ROOTFS_UBIFS_LZMA
+ bool "lzma"
+ help
+ Do compress the ubifs filesystem with lzma.
+ Note that you either have to have lzma installed on your
+ host or select to build a lzma for your host. See the
+ packages submenu.
+
+endchoice
+
diff --git a/fs/ubifs/ubifsroot.mk b/fs/ubifs/ubifsroot.mk
new file mode 100644
index 0000000000..0fad234212
--- /dev/null
+++ b/fs/ubifs/ubifsroot.mk
@@ -0,0 +1,25 @@
+#############################################################
+#
+# Build the ubifs root filesystem image
+#
+#############################################################
+
+UBIFS_OPTS := -e $(BR2_TARGET_ROOTFS_UBIFS_LEBSIZE) -c $(BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT) -m $(BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE)
+
+ifeq ($(BR2_TARGET_ROOTFS_UBIFS_RT_ZLIB),y)
+UBIFS_OPTS += -x zlib
+endif
+ifeq ($(BR2_TARGET_ROOTFS_UBIFS_RT_LZI),y)
+UBIFS_OPTS += -x lzo
+endif
+ifeq ($(BR2_TARGET_ROOTFS_UBIFS_RT_NONE),y)
+UBIFS_OPTS += -x none
+endif
+
+ROOTFS_UBIFS_DEPENDENCIES = host-mtd
+
+define ROOTFS_UBIFS_CMD
+ $(HOST_DIR)/usr/sbin/mkfs.ubifs -d $(TARGET_DIR) $(UBIFS_OPTS) -o $$@
+endef
+
+$(eval $(call ROOTFS_TARGET,ubifs)) \ No newline at end of file