From 0585241505cfaddc9db6ae92739bdfb5ce5f9794 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Wed, 10 Mar 2010 22:30:06 +0100 Subject: Move all filesystem generation code to fs/ Signed-off-by: Thomas Petazzoni --- fs/Config.in | 30 ++++++ fs/cloop/Config.in | 10 ++ fs/cloop/cloop.mk | 13 +++ fs/common.mk | 70 +++++++++++++ fs/cpio/Config.in | 40 ++++++++ fs/cpio/cpioroot.mk | 18 ++++ fs/cramfs/Config.in | 6 ++ fs/cramfs/cramfs.mk | 22 ++++ fs/ext2/Config.in | 61 +++++++++++ fs/ext2/ext2root.mk | 40 ++++++++ fs/initramfs/Config.in | 15 +++ fs/initramfs/gen_initramfs_list.sh | 203 +++++++++++++++++++++++++++++++++++++ fs/initramfs/initramfs.mk | 18 ++++ fs/iso9660/Config.in | 16 +++ fs/iso9660/iso9660.mk | 49 +++++++++ fs/iso9660/menu.lst | 11 ++ fs/jffs2/Config.in | 117 +++++++++++++++++++++ fs/jffs2/jffs2root.mk | 61 +++++++++++ fs/romfs/Config.in | 5 + fs/romfs/romfs.mk | 15 +++ fs/squashfs/Config.in | 4 + fs/squashfs/squashfsroot.mk | 13 +++ fs/tar/Config.in | 47 +++++++++ fs/tar/tarroot.mk | 13 +++ fs/ubifs/Config.in | 88 ++++++++++++++++ fs/ubifs/ubifsroot.mk | 25 +++++ 26 files changed, 1010 insertions(+) create mode 100644 fs/Config.in create mode 100644 fs/cloop/Config.in create mode 100644 fs/cloop/cloop.mk create mode 100644 fs/common.mk create mode 100644 fs/cpio/Config.in create mode 100644 fs/cpio/cpioroot.mk create mode 100644 fs/cramfs/Config.in create mode 100644 fs/cramfs/cramfs.mk create mode 100644 fs/ext2/Config.in create mode 100644 fs/ext2/ext2root.mk create mode 100644 fs/initramfs/Config.in create mode 100644 fs/initramfs/gen_initramfs_list.sh create mode 100644 fs/initramfs/initramfs.mk create mode 100644 fs/iso9660/Config.in create mode 100644 fs/iso9660/iso9660.mk create mode 100644 fs/iso9660/menu.lst create mode 100644 fs/jffs2/Config.in create mode 100644 fs/jffs2/jffs2root.mk create mode 100644 fs/romfs/Config.in create mode 100644 fs/romfs/romfs.mk create mode 100644 fs/squashfs/Config.in create mode 100644 fs/squashfs/squashfsroot.mk create mode 100644 fs/tar/Config.in create mode 100644 fs/tar/tarroot.mk create mode 100644 fs/ubifs/Config.in create mode 100644 fs/ubifs/ubifsroot.mk (limited to 'fs') diff --git a/fs/Config.in b/fs/Config.in new file mode 100644 index 000000000..f885c52e7 --- /dev/null +++ b/fs/Config.in @@ -0,0 +1,30 @@ +menu "Target filesystem options" + +config BR2_ROOTFS_POST_BUILD_SCRIPT + string "Custom script to run before packing files" + default "" + help + Specify a script to be run after the build has finished and before + the BR2 starts packing the files into selected packages. + + This gives users the oportunity to do board-specific cleanups, + add-ons and the like, so the generated files can be used directly + without further processing. + + The script is called with the target directory name as first and + only argument. Make sure the exit code of that script is 0, + otherwise make will stop after calling it. + +source "fs/cramfs/Config.in" +source "fs/cloop/Config.in" +source "fs/ext2/Config.in" +source "fs/jffs2/Config.in" +source "fs/ubifs/Config.in" +source "fs/squashfs/Config.in" +source "fs/tar/Config.in" +source "fs/cpio/Config.in" +source "fs/iso9660/Config.in" +source "fs/initramfs/Config.in" +source "fs/romfs/Config.in" + +endmenu diff --git a/fs/cloop/Config.in b/fs/cloop/Config.in new file mode 100644 index 000000000..3e01067a1 --- /dev/null +++ b/fs/cloop/Config.in @@ -0,0 +1,10 @@ +config BR2_TARGET_ROOTFS_CLOOP + bool "cloop root filesystem for the target device" + help + Build a cloop root filesystem + + cloop is a Linux kernel module that enables compressed + loopback filesystem support. With it you can mount a + compressed filesystem like a block device and seamlessly + decompress its data while accessing it. The majority of the + software on an LNX-BBC is accessed in this fashion. diff --git a/fs/cloop/cloop.mk b/fs/cloop/cloop.mk new file mode 100644 index 000000000..c1d6abb80 --- /dev/null +++ b/fs/cloop/cloop.mk @@ -0,0 +1,13 @@ +############################################################# +# +# Build the compressed loop root filesystem image +# +############################################################# + +ROOTFS_CLOOP_DEPENDENCIES = host-cloop host-cdrkit + +define ROOTFS_CLOOP_CMD + $(HOST_DIR)/usr/bin/genisoimage -r $(TARGET_DIR) | $(HOST_DIR)/usr/bin/create_compressed_fs - 65536 > $$@ +endef + +$(eval $(call ROOTFS_TARGET,cloop)) \ No newline at end of file diff --git a/fs/common.mk b/fs/common.mk new file mode 100644 index 000000000..fa6afd94d --- /dev/null +++ b/fs/common.mk @@ -0,0 +1,70 @@ +# +# Macro that builds the needed Makefile target to create a root +# filesystem image. +# +# The following variable must be defined before calling this macro +# +# ROOTFS_$(FSTYPE)_CMD, the command that generates the root +# filesystem image. A single command is allowed. The filename of the +# filesystem image that it must generate is $$@. +# +# The following variables can optionaly be defined +# +# ROOTFS_$(FSTYPE)_DEPENDENCIES, the list of dependencies needed to +# build the root filesystem (usually host tools) +# +# ROOTFS_$(FSTYPE)_PRE_GEN_HOOKS, a list of hooks to call before +# generating the filesystem image +# +# ROOTFS_$(FSTYPE)_POST_GEN_HOOKS, a list of hooks to call after +# generating the filesystem image +# +# In terms of configuration option, this macro assumes that the +# BR2_TARGET_ROOTFS_$(FSTYPE) config option allows to enable/disable +# the generation of a filesystem image of a particular type. If +# configura options BR2_TARGET_ROOTFS_$(FSTYPE)_GZIP, +# BR2_TARGET_ROOTFS_$(FSTYPE)_BZIP2 or +# BR2_TARGET_ROOTFS_$(FSTYPE)_LZMA exist and are enabled, then the +# macro will automatically generate a compressed filesystem image. + +FAKEROOT_SCRIPT = $(BUILD_DIR)/_fakeroot.fs + +define ROOTFS_TARGET_INTERNAL + +$(BINARIES_DIR)/rootfs.$(1): $(ROOTFS_$(2)_DEPENDENCIES) host-fakeroot makedevs $(if $(BR2_TARGET_ROOTFS_$(2)_LZMA),host-lzma) + @$(call MESSAGE,"Generating root filesystem image rootfs.$(1)") + $(foreach hook,$(ROOTFS_$(2)_PRE_GEN_HOOKS),$(call $(hook))$(sep)) + rm -f $(FAKEROOT_SCRIPT) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(FAKEROOT_SCRIPT) + echo "chown -R 0:0 $(TARGET_DIR)" >> $(FAKEROOT_SCRIPT) +ifneq ($(TARGET_DEVICE_TABLE),) + echo "$(HOST_DIR)/usr/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" >> $(FAKEROOT_SCRIPT) +endif + echo "$(ROOTFS_$(2)_CMD)" >> $(FAKEROOT_SCRIPT) + chmod a+x $(FAKEROOT_SCRIPT) + $(HOST_DIR)/usr/bin/fakeroot -- $(FAKEROOT_SCRIPT) + -@rm -f $(FAKEROOT_SCRIPT) + $(foreach hook,$(ROOTFS_$(2)_POST_GEN_HOOKS),$(call $(hook))$(sep)) +ifeq ($$(BR2_TARGET_ROOTFS_$(2)_GZIP),y) + gzip -9 -c $$@ > $$@.gz +endif +ifeq ($$(BR2_TARGET_ROOTFS_$(2)_BZIP2),y) + bzip2 -9 -c $$@ > $$@.bz2 +endif +ifeq ($$(BR2_TARGET_ROOTFS_$(2)_LZMA),y) + $(LZMA) -9 -c $$@ > $$@.lzma +endif + +$(1)-root: $(BINARIES_DIR)/rootfs.$(1) + +ifeq ($$(BR2_TARGET_ROOTFS_$(2)),y) +TARGETS += $(1)-root +endif +endef + +define ROOTFS_TARGET +$(call ROOTFS_TARGET_INTERNAL,$(1),$(call UPPERCASE,$(1))) +endef + +include fs/*/*.mk diff --git a/fs/cpio/Config.in b/fs/cpio/Config.in new file mode 100644 index 000000000..02fd00d34 --- /dev/null +++ b/fs/cpio/Config.in @@ -0,0 +1,40 @@ +config BR2_TARGET_ROOTFS_CPIO + bool "cpio the root filesystem" + help + Build a cpio archive of the root filesystem + +choice + prompt "Compression method" + default BR2_TARGET_ROOTFS_CPIO_NONE + depends on BR2_TARGET_ROOTFS_CPIO + help + Select compressor for cpio filesystem of the root filesystem + +config BR2_TARGET_ROOTFS_CPIO_NONE + bool "no compression" + help + Do not compress the cpio filesystem. + +config BR2_TARGET_ROOTFS_CPIO_GZIP + bool "gzip" + help + Do compress the cpio 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_CPIO_BZIP2 + bool "bzip2" + help + Do compress the cpio 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_CPIO_LZMA + bool "lzma" + help + Do compress the cpio 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/cpio/cpioroot.mk b/fs/cpio/cpioroot.mk new file mode 100644 index 000000000..ab7d54618 --- /dev/null +++ b/fs/cpio/cpioroot.mk @@ -0,0 +1,18 @@ +############################################################# +# +# cpio to archive target filesystem +# +############################################################# + +define ROOTFS_CPIO_INIT_SYMLINK + rm -f $(TARGET_DIR)/init + ln -s sbin/init $(TARGET_DIR)/init +endef + +ROOTFS_CPIO_PRE_GEN_HOOKS += ROOTFS_CPIO_INIT_SYMLINK + +define ROOTFS_CPIO_CMD + cd $(TARGET_DIR) && find . | cpio --quiet -o -H newc > $$@ +endef + +$(eval $(call ROOTFS_TARGET,cpio)) \ No newline at end of file diff --git a/fs/cramfs/Config.in b/fs/cramfs/Config.in new file mode 100644 index 000000000..1a4e32647 --- /dev/null +++ b/fs/cramfs/Config.in @@ -0,0 +1,6 @@ +config BR2_TARGET_ROOTFS_CRAMFS + bool "cramfs root filesystem" + help + Build a cramfs root filesystem + + http://sourceforge.net/projects/cramfs/ diff --git a/fs/cramfs/cramfs.mk b/fs/cramfs/cramfs.mk new file mode 100644 index 000000000..ccd316f5d --- /dev/null +++ b/fs/cramfs/cramfs.mk @@ -0,0 +1,22 @@ +############################################################# +# +# Build the cramfs root filesystem image +# +############################################################# +ifeq ($(BR2_ENDIAN),"BIG") +CRAMFS_OPTS=-b +else +CRAMFS_OPTS=-l +endif + +ifneq ($(TARGET_DEVICE_TABLE),) +CRAMFS_OPTS += -D $(TARGET_DEVICE_TABLE) +endif + +define ROOTFS_CRAMFS_CMD + $(HOST_DIR)/usr/bin/mkcramfs -q $(CRAMFS_OPTS) $(TARGET_DIR) $$@ +endef + +ROOTFS_CRAMFS_DEPENDENCIES = host-cramfs + +$(eval $(call ROOTFS_TARGET,cramfs)) \ No newline at end of file diff --git a/fs/ext2/Config.in b/fs/ext2/Config.in new file mode 100644 index 000000000..02ec18f40 --- /dev/null +++ b/fs/ext2/Config.in @@ -0,0 +1,61 @@ +config BR2_TARGET_ROOTFS_EXT2 + bool "ext2 root filesystem" + default y + help + Build an ext2 root filesystem + +config BR2_TARGET_ROOTFS_EXT2_BLOCKS + int "size in blocks (leave at 0 for auto calculation)" + depends on BR2_TARGET_ROOTFS_EXT2 + default 0 + +config BR2_TARGET_ROOTFS_EXT2_INODES + int "inodes (leave at 0 for auto calculation)" + depends on BR2_TARGET_ROOTFS_EXT2 + default 0 + +config BR2_TARGET_ROOTFS_EXT2_RESBLKS + int "reserved blocks percentage" + depends on BR2_TARGET_ROOTFS_EXT2 + default 0 + +config BR2_TARGET_ROOTFS_EXT2_SQUASH + bool "Make all files be owned by root" + depends on BR2_TARGET_ROOTFS_EXT2 + default y + +choice + prompt "Compression method" + default BR2_TARGET_ROOTFS_EXT2_NONE + depends on BR2_TARGET_ROOTFS_EXT2 + help + Select compressor for ext2 filesystem of the root filesystem + +config BR2_TARGET_ROOTFS_EXT2_NONE + bool "no compression" + help + Do not compress the ext2 filesystem. + +config BR2_TARGET_ROOTFS_EXT2_GZIP + bool "gzip" + help + Do compress the ext2 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_EXT2_BZIP2 + bool "bzip2" + help + Do compress the ext2 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_EXT2_LZMA + bool "lzma" + help + Do compress the ext2 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/ext2/ext2root.mk b/fs/ext2/ext2root.mk new file mode 100644 index 000000000..68b3b813c --- /dev/null +++ b/fs/ext2/ext2root.mk @@ -0,0 +1,40 @@ +############################################################# +# +# Build the ext2 root filesystem image +# +############################################################# + +EXT2_OPTS := + +ifeq ($(BR2_TARGET_ROOTFS_EXT2_SQUASH),y) +EXT2_OPTS += -U +endif + +ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0) +EXT2_OPTS += -b $(BR2_TARGET_ROOTFS_EXT2_BLOCKS) +endif + +ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_INODES)),0) +EXT2_OPTS += -N $(BR2_TARGET_ROOTFS_EXT2_INODES) +endif + +ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)),) +EXT2_OPTS += -m $(BR2_TARGET_ROOTFS_EXT2_RESBLKS) +endif + +ROOTFS_EXT2_DEPENDENCIES = host-genext2fs + +ifeq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0) +GENEXT2_REALSIZE=$(shell LC_ALL=C du -s -c -k $(TARGET_DIR) | grep total | sed -e "s/total//") +GENEXT2_ADDTOROOTSIZE=$(shell if [ $(GENEXT2_REALSIZE) -ge 20000 ]; then echo 16384; else echo 2400; fi) +GENEXT2_SIZE=$(shell expr $(GENEXT2_REALSIZE) + $(GENEXT2_ADDTOROOTSIZE)) +GENEXT2_ADDTOINODESIZE=$(shell find $(TARGET_DIR) | wc -l) +GENEXT2_INODES=$(shell expr $(GENEXT2_ADDTOINODESIZE) + 400) +EXT2_OPTS += -b $(GENEXT2_SIZE) -N $(GENEXT2_INODES) +endif + +define ROOTFS_EXT2_CMD + $(HOST_DIR)/usr/bin/genext2fs -d $(TARGET_DIR) $(EXT2_OPTS) $$@ +endef + +$(eval $(call ROOTFS_TARGET,ext2)) \ No newline at end of file diff --git a/fs/initramfs/Config.in b/fs/initramfs/Config.in new file mode 100644 index 000000000..d53982cb9 --- /dev/null +++ b/fs/initramfs/Config.in @@ -0,0 +1,15 @@ +config BR2_TARGET_ROOTFS_INITRAMFS + bool "initramfs for initial ramdisk of linux kernel" + help + Build a file which is usable for the gen_init_cpio tool + at linux kernel build. + This file is normally called initramfs_list and can be + generated with gen_initramfs_list.sh script from the root + directory structure. + The file is then used in the kernel build process to generate + the cpio filesystem for the initial ramdisk. Make sure that + you configure this file in kernel build configuration. + The location in the kernel build configuration menu is + Device Drivers -> Block devices -> Initramfs source file(s). + The configuration variable is CONFIG_INITRAMFS_SOURCE + diff --git a/fs/initramfs/gen_initramfs_list.sh b/fs/initramfs/gen_initramfs_list.sh new file mode 100644 index 000000000..26252b619 --- /dev/null +++ b/fs/initramfs/gen_initramfs_list.sh @@ -0,0 +1,203 @@ +#!/bin/sh +# Copyright (C) Martin Schlemmer +# Released under the terms of the GNU GPL +# +# Generate a newline separated list of entries from the file/directory +# supplied as an argument. +# +# If a file/directory is not supplied then generate a small dummy file. +# +# The output is suitable for gen_init_cpio built from usr/gen_init_cpio.c. +# + +default_initramfs() { + cat <<-EOF + # This is a very simple, default initramfs + + dir /dev 0755 0 0 + nod /dev/console 0600 0 0 c 5 1 + dir /root 0700 0 0 + EOF +} + +filetype() { + local argv1="$1" + + # symlink test must come before file test + if [ -L "$argv1" ]; then + echo "slink" + elif [ -f "$argv1" ]; then + echo "file" + elif [ -d "$argv1" ]; then + echo "dir" + elif [ -b "$argv1" -o -c "$argv1" ]; then + echo "nod" + elif [ -p "$argv1" ]; then + echo "pipe" + elif [ -S "$argv1" ]; then + echo "sock" + else + echo "invalid" + fi + return 0 +} + +print_mtime() { + local argv1="$1" + local mymtime="0" + + if [ -e "$argv1" ]; then + mymtime=$(find "$argv1" -printf "%T@\n" | sort -r | head -n 1) + fi + + echo "# Last modified: $mymtime" + echo +} + +parse() { + local location="$1" + local name=$(echo "$location" | sed -e "s,$srcdir,,") + # change '//' into '/' + name=$(echo $name | sed -e 's,/[/]*,/,g') + local mode="$2" + local uid="$3" + local gid="$4" + local ftype=$(filetype "$location") + # remap uid/gid to 0 if necessary + [ "x$uid" != "x" ] && [ $uid -eq $root_uid ] && uid=0 + [ "x$gid" != "x" ] && [ $gid -eq $root_gid ] && gid=0 + local str="$mode $uid $gid" + + [ "$ftype" = "invalid" ] && return 0 + [ "$location" = "$srcdir" ] && return 0 + + case "$ftype" in + "file") + str="$ftype $name $location $str" + ;; + "nod") + local devtype= + local maj=$(LC_ALL=C ls -l "$location" | \ + awk '{sub(/,/, "", $5); print $5}') + local min=$(LC_ALL=C ls -l "$location" | \ + awk '{print $6}') + + if [ -b "$location" ]; then + devtype="b" + else + devtype="c" + fi + str="$ftype $name $str $devtype $maj $min" + ;; + "slink") + local target=$(LC_ALL=C ls -l "$location" | \ + awk '{print $11}') + str="$ftype $name $target $str" + ;; + *) + str="$ftype $name $str" + ;; + esac + + echo "$str" + + return 0 +} + +usage() { + printf "Usage:\n" + printf "$0 [ [-u ] [-g ] [-d | ] ] . . .\n" + printf "\n" + printf -- "-u User ID to map to user ID 0 (root).\n" + printf " is only meaningful if \n" + printf " is a directory.\n" + printf -- "-g Group ID to map to group ID 0 (root).\n" + printf " is only meaningful if \n" + printf " is a directory.\n" + printf " File list or directory for cpio archive.\n" + printf " If is not provided then a\n" + printf " a default list will be output.\n" + printf -- "-d Output the default cpio list. If no \n" + printf " is given then the default cpio list will be output.\n" + printf "\n" + printf "All options may be repeated and are interpreted sequentially\n" + printf "and immediately. -u and -g states are preserved across\n" + printf " options so an explicit \"-u 0 -g 0\" is required\n" + printf "to reset the root/group mapping.\n" +} + +build_list() { + printf "\n#####################\n# $cpio_source\n" + + if [ -f "$cpio_source" ]; then + print_mtime "$cpio_source" + cat "$cpio_source" + elif [ -d "$cpio_source" ]; then + srcdir=$(echo "$cpio_source" | sed -e 's://*:/:g;s:/$::') + dirlist=$(find "$srcdir" -printf "%p %m %U %G\n" 2>/dev/null) + + # If $dirlist is only one line, then the directory is empty + if [ "$(echo "$dirlist" | wc -l)" -gt 1 ]; then + print_mtime "$cpio_source" + + echo "$dirlist" | \ + while read x; do + parse $x + done + else + # Failsafe in case directory is empty + default_initramfs + fi + else + echo " $0: Cannot open '$cpio_source'" >&2 + exit 1 + fi +} + + +root_uid=0 +root_gid=0 + +while [ $# -gt 0 ]; do + arg="$1" + shift + case "$arg" in + "-u") + root_uid="$1" + shift + ;; + "-g") + root_gid="$1" + shift + ;; + "-d") + default_list="$arg" + default_initramfs + ;; + "-h") + usage + exit 0 + ;; + *) + case "$arg" in + "-"*) + printf "ERROR: unknown option \"$arg\"\n" >&2 + printf "If the filename validly begins with '-', then it must be prefixed\n" >&2 + printf "by './' so that it won't be interpreted as an option." >&2 + printf "\n" >&2 + usage >&2 + exit 1 + ;; + *) + cpio_source="$arg" + build_list + ;; + esac + ;; + esac +done + +# spit out the default cpio list if a source hasn't been specified +[ -z "$cpio_source" -a -z "$default_list" ] && default_initramfs + +exit 0 diff --git a/fs/initramfs/initramfs.mk b/fs/initramfs/initramfs.mk new file mode 100644 index 000000000..cf1fcdbae --- /dev/null +++ b/fs/initramfs/initramfs.mk @@ -0,0 +1,18 @@ +############################################################# +# +# Make a initramfs_list file to be used by gen_init_cpio +# gen_init_cpio is part of the 2.6 linux kernels to build an +# initial ramdisk filesystem based on cpio +# +############################################################# + +define ROOTFS_INITRAMFS_INIT_SYMLINK + rm -f $(TARGET_DIR)/init + ln -s sbin/init $(TARGET_DIR)/init +endef + +define ROOTFS_INITRAMFS_CMD + $(SHELL) target/initramfs/gen_initramfs_list.sh -u 0 -g 0 $(TARGET_DIR) > $$@ +endef + +$(eval $(call ROOTFS_TARGET,initramfs)) \ No newline at end of file diff --git a/fs/iso9660/Config.in b/fs/iso9660/Config.in new file mode 100644 index 000000000..ceee52ff9 --- /dev/null +++ b/fs/iso9660/Config.in @@ -0,0 +1,16 @@ +config BR2_TARGET_ROOTFS_ISO9660 + bool "iso image" + depends on BR2_i386 + depends on !BR2_KERNEL_none + select BR2_TARGET_ROOTFS_EXT2 + select BR2_TARGET_GRUB + help + Build a bootable iso9660 image + +config BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU + string "Boot menu.lst file" + depends on BR2_TARGET_ROOTFS_ISO9660 + default "target/iso9660/menu.lst" + +comment "iso image requires a Linux kernel to be built" + depends on BR2_i386 && BR2_KERNEL_none diff --git a/fs/iso9660/iso9660.mk b/fs/iso9660/iso9660.mk new file mode 100644 index 000000000..66e2de20b --- /dev/null +++ b/fs/iso9660/iso9660.mk @@ -0,0 +1,49 @@ +############################################################# +# +# Build the iso96600 root filesystem image +# +# Cannot be converted to the ROOTFS_TARGET infrastructure, because of +# the temporary construction in ISO9660_TARGET_DIR. +# +############################################################# + +ISO9660_TARGET_DIR=$(BUILD_DIR)/iso9660 +ISO9660_BOOT_MENU:=$(call qstrip,$(BR2_TARGET_ROOTFS_ISO9660_BOOT_MENU)) +ISO9660_OPTS:= + +ifeq ($(BR2_TARGET_ROOTFS_ISO9660_SQUASH),y) +ISO9660_OPTS+=-U +endif + +$(BINARIES_DIR)/rootfs.iso9660: host-cdrkit host-fakeroot $(LINUX_KERNEL) $(BINARIES_DIR)/rootfs.ext2 grub + @$(call MESSAGE,"Generating root filesystem image rootfs.iso9660") + mkdir -p $(ISO9660_TARGET_DIR) + mkdir -p $(ISO9660_TARGET_DIR)/boot/grub + cp $(GRUB_DIR)/stage2/stage2_eltorito $(ISO9660_TARGET_DIR)/boot/grub/ + cp $(ISO9660_BOOT_MENU) $(ISO9660_TARGET_DIR)/boot/grub/menu.lst + cp $(LINUX_KERNEL) $(ISO9660_TARGET_DIR)/kernel + cp $(EXT2_TARGET) $(ISO9660_TARGET_DIR)/initrd + # Use fakeroot to pretend all target binaries are owned by root + rm -f $(FAKEROOT_SCRIPT) + touch $(BUILD_DIR)/.fakeroot.00000 + cat $(BUILD_DIR)/.fakeroot* > $(FAKEROOT_SCRIPT) + echo "chown -R 0:0 $(ISO9660_TARGET_DIR)" >> $(FAKEROOT_SCRIPT) + # Use fakeroot so mkisofs believes the previous fakery + echo "$(HOST_DIR)/usr/bin/genisoimage -R -b boot/grub/stage2_eltorito -no-emul-boot " \ + "-boot-load-size 4 -boot-info-table -o $@ $(ISO9660_TARGET_DIR)" \ + >> $(FAKEROOT_SCRIPT) + chmod a+x $(FAKEROOT_SCRIPT) + $(HOST_DIR)/usr/bin/fakeroot -- $(FAKEROOT_SCRIPT) + -@rm -f $(FAKEROOT_SCRIPT) + -@rm -rf $(ISO9660_TARGET_DIR) + +iso9660-root: $(BINARIES_DIR)/rootfs.iso9660 + +############################################################# +# +# Toplevel Makefile options +# +############################################################# +ifeq ($(BR2_TARGET_ROOTFS_ISO9660),y) +TARGETS+=iso9660-root +endif diff --git a/fs/iso9660/menu.lst b/fs/iso9660/menu.lst new file mode 100644 index 000000000..d78caebe1 --- /dev/null +++ b/fs/iso9660/menu.lst @@ -0,0 +1,11 @@ +default 0 +timeout 10 +color cyan/blue white/blue + +title Hard Drive (first partition) +rootnoverify (hd0) +chainloader +1 + +title BuildRoot ISO9660 image +kernel /kernel +initrd /initrd diff --git a/fs/jffs2/Config.in b/fs/jffs2/Config.in new file mode 100644 index 000000000..b787ec9d1 --- /dev/null +++ b/fs/jffs2/Config.in @@ -0,0 +1,117 @@ +config BR2_TARGET_ROOTFS_JFFS2 + bool "jffs2 root filesystem" + help + Build a jffs2 root filesystem + +if BR2_TARGET_ROOTFS_JFFS2 + +choice + prompt "Flash Type" + default BR2_TARGET_ROOTFS_JFFS2_FLASH_128 + +config BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056 + bool "AT45 dataflash with 1056 byte pagesize" + select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER + +config BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528 + bool "AT45 dataflash with 528 byte pagesize" + select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER + +config BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_512_16K + bool "NAND flash with 512B Page and 16 kB erasesize" + select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER + +config BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_2K_128K + bool "NAND flash with 2kB Page and 128 kB erasesize" + select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER + +config BR2_TARGET_ROOTFS_JFFS2_FLASH_128 + bool "Parallel flash with 4 kB pagesize and 128 kB erase size" + +config BR2_TARGET_ROOTFS_JFFS2_FLASH_64 + bool "Parallel flash with 4 kB pagesize and 64 kB erase size" + +config BR2_TARGET_ROOTFS_JFFS2_CUSTOM + bool "Select custom page and erase size" + +endchoice + +config BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE + hex "Page Size" + depends on BR2_TARGET_ROOTFS_JFFS2_CUSTOM + default 0x1000 + help + Set to pagesize of memory + +config BR2_TARGET_ROOTFS_JFFS2_CUSTOM_EBSIZE + hex "Erase block size" + depends on BR2_TARGET_ROOTFS_JFFS2_CUSTOM + default 0x20000 + help + Set to erase size of memory + +config BR2_TARGET_ROOTFS_JFFS2_PAGESIZE + hex + default 0x420 if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056 + default 0x210 if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528 + default 0x200 if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_512_16K + default 0x800 if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_2K_128K + default 0x1000 if BR2_TARGET_ROOTFS_JFFS2_FLASH_128 + default 0x1000 if BR2_TARGET_ROOTFS_JFFS2_FLASH_64 + default $(BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE) if BR2_TARGET_ROOTFS_JFFS2_CUSTOM + +config BR2_TARGET_ROOTFS_JFFS2_EBSIZE + hex + default 0x2100 if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056 + default 0x1080 if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528 + default 0x4000 if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_512_16K + default 0x20000 if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_2K_128K + default 0x20000 if BR2_TARGET_ROOTFS_JFFS2_FLASH_128 + default 0x10000 if BR2_TARGET_ROOTFS_JFFS2_FLASH_64 + default $(BR2_TARGET_ROOTFS_JFFS2_CUSTOM_EBSIZE) if BR2_TARGET_ROOTFS_JFFS2_CUSTOM + +config BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER + bool "Do not use Cleanmarker" + default y if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_1056 + default y if BR2_TARGET_ROOTFS_JFFS2_DATAFLASH_528 + default y if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_512_16K + default y if BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_2K_128K + help + Do not use cleanmarkers if using NAND flash or Dataflash where + the pagesize is not a power of 2 + +config BR2_JFFS2_TARGET_SREC + bool "RootFS in SREC file formet" + +config BR2_TARGET_ROOTFS_JFFS2_PAD + bool "Pad output" + +config BR2_TARGET_ROOTFS_JFFS2_PADSIZE + hex "Pad output size (0x0 = to end of EB)" + depends on BR2_TARGET_ROOTFS_JFFS2_PAD + default 0x0 + help + Set to 0x0 to pad to end of erase block. + +choice + prompt "Endianess" + default BR2_TARGET_ROOTFS_JFFS2_BE if BR2_alpha || BR2_armeb || \ + BR2_avr32 || BR2_m68k || BR2_mips || \ + BR2_powerpc || BR2_sh2a_nofpueb || BR2_sh2eb || \ + BR2_sh3eb || BR2_sh4eb || BR2_sparc || BR2_sparc64 + +config BR2_TARGET_ROOTFS_JFFS2_LE + bool "little-endian" + +config BR2_TARGET_ROOTFS_JFFS2_BE + bool "big-endian" + +endchoice + +config BR2_TARGET_ROOTFS_JFFS2_SUMMARY + bool "Produce a summarized JFFS2 image" + help + A summarised image can be mounted faster if support is + enabled in the kernel (CONFIG_JFFS2_SUMMARY) + +endif diff --git a/fs/jffs2/jffs2root.mk b/fs/jffs2/jffs2root.mk new file mode 100644 index 000000000..a0a563d18 --- /dev/null +++ b/fs/jffs2/jffs2root.mk @@ -0,0 +1,61 @@ +############################################################# +# +# Build the jffs2 root filesystem image +# +############################################################# + +JFFS2_OPTS := -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE) +SUMTOOL_OPTS := $(JFFS2_OPTS) + +ifeq ($(BR2_TARGET_ROOTFS_JFFS2_PAD),y) +ifneq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE)),0x0) +JFFS2_OPTS += --pad=$(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE)) +else +JFFS2_OPTS += -p +endif +SUMTOOL_OPTS += -p +endif + +ifeq ($(BR2_TARGET_ROOTFS_JFFS2_LE),y) +JFFS2_OPTS += -l +SUMTOOL_OPTS += -l +endif + +ifeq ($(BR2_TARGET_ROOTFS_JFFS2_BE),y) +JFFS2_OPTS += -b +SUMTOOL_OPTS += -b +endif + +JFFS2_OPTS += -s $(BR2_TARGET_ROOTFS_JFFS2_PAGESIZE) +ifeq ($(BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER),y) +JFFS2_OPTS += -n +SUMTOOL_OPTS += -n +endif + +ifneq ($(TARGET_DEVICE_TABLE),) +JFFS2_OPTS += -D $(TARGET_DEVICE_TABLE) +endif + +ROOTFS_JFFS2_DEPENDENCIES = host-mtd + +ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),) +define ROOTFS_JFFS2_CMD + $(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $$@.nosummary && \ + $(SUMTOOL) $(SUMTOOL_OPTS) -i $$@.nosummary -o $$@ && \ + rm $$@.nosummary +endef +else +define ROOTFS_JFFS2_CMD + $(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $$@ +endef +endif + +define JFFS2_GEN_SREC + $(TARGET_CROSS)objcopy -I binary -O srec --adjust-vma 0xa1000000 $$@ $$@.srec +endef + +ifeq ($(BR2_JFFS2_TARGET_SREC),y) +ROOTFS_JFFS2_POST_GEN_HOOKS += JFFS2_GEN_SREC +endif + +$(eval $(call ROOTFS_TARGET,jffs2)) \ No newline at end of file diff --git a/fs/romfs/Config.in b/fs/romfs/Config.in new file mode 100644 index 000000000..7a8c663dd --- /dev/null +++ b/fs/romfs/Config.in @@ -0,0 +1,5 @@ +config BR2_TARGET_ROOTFS_ROMFS + bool "romfs root filesystem" + help + Build a romfs image of the root filesystem. + diff --git a/fs/romfs/romfs.mk b/fs/romfs/romfs.mk new file mode 100644 index 000000000..971947880 --- /dev/null +++ b/fs/romfs/romfs.mk @@ -0,0 +1,15 @@ +############################################################# +# +# Build the romfs root filesystem image +# +############################################################# + +ROMFS_TARGET=$(IMAGE).romfs + +ROOTFS_ROMFS_DEPENDENCIES = host-genromfs + +define ROOTFS_ROMFS_CMD + $(HOST_DIR)/usr/bin/genromfs -d $(TARGET_DIR) -f $$@ +endef + +$(eval $(call ROOTFS_TARGET,romfs)) \ No newline at end of file diff --git a/fs/squashfs/Config.in b/fs/squashfs/Config.in new file mode 100644 index 000000000..6cc8fcae0 --- /dev/null +++ b/fs/squashfs/Config.in @@ -0,0 +1,4 @@ +config BR2_TARGET_ROOTFS_SQUASHFS + bool "squashfs root filesystem" + help + Build a squashfs root filesystem diff --git a/fs/squashfs/squashfsroot.mk b/fs/squashfs/squashfsroot.mk new file mode 100644 index 000000000..d72388ebf --- /dev/null +++ b/fs/squashfs/squashfsroot.mk @@ -0,0 +1,13 @@ +############################################################# +# +# Build the squashfs root filesystem image +# +############################################################# + +ROOTFS_SQUASHFS_DEPENDENCIES = host-squashfs + +define ROOTFS_SQUASHFS_CMD + $(HOST_DIR)/usr/bin/mksquashfs $(TARGET_DIR) $$@ -noappend +endef + +$(eval $(call ROOTFS_TARGET,squashfs)) \ No newline at end of file diff --git a/fs/tar/Config.in b/fs/tar/Config.in new file mode 100644 index 000000000..0adca795f --- /dev/null +++ b/fs/tar/Config.in @@ -0,0 +1,47 @@ +config BR2_TARGET_ROOTFS_TAR + bool "tar the root filesystem" + help + Build a tar archive of the root filesystem + +choice + prompt "Compression method" + default BR2_TARGET_ROOTFS_TAR_NONE + depends on BR2_TARGET_ROOTFS_TAR + help + Select compressor for tar archive of the root filesystem + +config BR2_TARGET_ROOTFS_TAR_NONE + bool "no compression" + help + Do not compress the tarball. + +config BR2_TARGET_ROOTFS_TAR_GZIP + bool "gzip" + help + Do compress the tarball with gzip. + Note that you either have to have gzip installed on your host + or select to build a gzip for your host. See the packages submenu. + +config BR2_TARGET_ROOTFS_TAR_BZIP2 + bool "bzip2" + help + Do compress the tarball with bzip2. + Note that you either have to have bzip2 installed on your host + or select to build a bzip2 for your host. See the packages submenu. + +config BR2_TARGET_ROOTFS_TAR_LZMA + bool "lzma" + help + Do compress the tarball with lzma. + Note that you either have to have lzma installed on your host + or select to build a lzma for your host. See the packages submenu. + +endchoice + +config BR2_TARGET_ROOTFS_TAR_OPTIONS + string "other random options to pass to tar" + depends on BR2_TARGET_ROOTFS_TAR + default "" + help + Any other flags you want to pass to tar + Refer to tar --help for details diff --git a/fs/tar/tarroot.mk b/fs/tar/tarroot.mk new file mode 100644 index 000000000..4d435cb33 --- /dev/null +++ b/fs/tar/tarroot.mk @@ -0,0 +1,13 @@ +############################################################# +# +# tar to archive target filesystem +# +############################################################# + +TAR_OPTS:=$(BR2_TARGET_ROOTFS_TAR_OPTIONS) + +define ROOTFS_TAR_CMD + tar -c$(TAR_OPTS)f $$@ -C $(TARGET_DIR) . +endef + +$(eval $(call ROOTFS_TARGET,tar)) diff --git a/fs/ubifs/Config.in b/fs/ubifs/Config.in new file mode 100644 index 000000000..9fa510e75 --- /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 000000000..0fad23421 --- /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 -- cgit v1.2.3