-# Copyright (C) 2006-2009 OpenWrt.org
+# Copyright (C) 2006-2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
menuconfig TARGET_ROOTFS_INITRAMFS
bool "ramdisk"
default y if USES_INITRAMFS
- depends LINUX_2_6
help
Embed the rootfs into the kernel (initramfs)
default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
default TARGET_INITRAMFS_COMPRESSION_NONE
depends TARGET_ROOTFS_INITRAMFS
- depends !LINUX_2_6_25
help
Select ramdisk compression.
config TARGET_INITRAMFS_COMPRESSION_LZO
bool "lzo"
+
+ config TARGET_INITRAMFS_COMPRESSION_XZ
+ bool "xz"
endchoice
+ config EXTERNAL_CPIO
+ string
+ prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
+ default ""
+ help
+ Kernel uses specified external cpio as INITRAMFS_SOURCE
+
comment "Root filesystem archives"
config TARGET_ROOTFS_CPIOGZ
comment "Root filesystem images"
- config TARGET_ROOTFS_EXT2FS
- bool "ext2"
- default y if USES_EXT2
+ config TARGET_ROOTFS_EXT4FS
+ bool "ext4"
+ default y if USES_EXT4
depends !TARGET_ROOTFS_INITRAMFS
help
- Ext2 file system with some free space for uml images
+ Ext4 file system with some free space for uml images
config TARGET_ROOTFS_ISO
bool "iso"
default n
- depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
+ depends on TARGET_x86_generic
+ depends !TARGET_ROOTFS_INITRAMFS
help
Create some bootable ISO image
source "target/linux/*/image/Config.in"
- config TARGET_ROOTFS_FSPART
+ config TARGET_ROOTFS_PARTSIZE
int "Root filesystem partition size (in MB)"
- depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532
+ depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
default 48
help
Allows you to change the root filesystem partition size
config TARGET_ROOTFS_MAXINODE
int "Maximum number of inodes in root filesystem"
- depends TARGET_ROOTFS_EXT2FS
+ depends TARGET_ROOTFS_EXT4FS
default 6000
help
Allows you to change the maximum number of inodes in the root filesystem
+ config TARGET_ROOTFS_RESERVED_PCT
+ int "Percentage of reserved blocks in root filesystem"
+ depends TARGET_ROOTFS_EXT4FS
+ default 0
+ help
+ Allows you to change the percentage of reserved blocks in the root filesystem
+
endmenu
menu "Global build settings"
comment "General build options"
+ config DISPLAY_SUPPORT
+ bool "Show packages that require graphics support (local or remote)"
+ default n
+
config BUILD_PATENTED
default y
bool "Compile with support for patented functionality"
In case software provides optional support for patented functionality,
this optional support will get disabled for this package.
- config LARGEFILE
- bool
- prompt "Enable large file (files > 2 GB) support"
- default y
+ config BUILD_NLS
+ default n
+ bool "Compile with full language support"
+ help
+ When this option is enabled, packages are built with the full versions of iconv and GNU gettext
+ instead of the default OpenWrt stubs. If uClibc is used, it is also built with locale support.
+
+ config BUILD_STATIC_TOOLS
+ default n
+ bool "Attempt to link host utilities statically"
help
- Enable large file (files > 2 GB) support.
+ Linking host utilities like sed or firmware-utils statically increases the portability of the
+ generated ImageBuilder and SDK tarballs, however it may fail on some Linux distributions.
config SHADOW_PASSWORDS
bool
help
This removes all ipkg/opkg status data files from the target directory before building the root fs
+ config COLLECT_KERNEL_DEBUG
+ bool
+ prompt "Collect kernel debug information"
+ select KERNEL_DEBUG_INFO
+ default n
+ help
+ This collects debugging symbols from the kernel and all compiled modules.
+ Useful for release builds, so that kernel issues can be debugged offline later.
+
comment "Kernel build options"
config KERNEL_DEBUG_FS
bool "Compile the kernel with Debug FileSystem enabled"
default y
- depends LINUX_2_6
help
debugfs is a virtual file system that kernel developers use to put
debugging files into. Enable this option to be able to read and
write to these files.
+ config KERNEL_PERF_EVENTS
+ bool
+ default n
+
config KERNEL_PROFILING
bool "Compile the kernel with profiling enabled"
default n
+ select KERNEL_PERF_EVENTS
help
Enable the extended profiling support mechanisms used by profilers such
as OProfile.
help
This will give you more information in stack traces from kernel oopses
+ config KERNEL_FTRACE
+ bool "Compile the kernel with tracing support"
+ default n
+
+ config KERNEL_ENABLE_DEFAULT_TRACERS
+ bool "Trace process context switches and events"
+ depends on KERNEL_FTRACE
+ default n
+
+ config KERNEL_DEBUG_KERNEL
+ bool
+ default n
+
+ config KERNEL_DEBUG_INFO
+ bool "Compile the kernel with debug information"
+ default n
+ select KERNEL_DEBUG_KERNEL
+ help
+ This will compile your kernel and modules with debug information.
+
+ config KERNEL_DEBUG_LL_UART_NONE
+ bool
+ default n
+ depends on arm
+
+ config KERNEL_DEBUG_LL
+ bool
+ default n
+ depends on arm
+ select KERNEL_DEBUG_LL_UART_NONE
+ help
+ ARM low level debugging
+
+ config KERNEL_EARLY_PRINTK
+ bool "Compile the kernel with early printk"
+ default n
+ depends on arm
+ select KERNEL_DEBUG_KERNEL
+ select KERNEL_DEBUG_LL if arm
+ help
+ Compile the kernel with early printk support.
+ This is only useful for debugging purposes to send messages
+ over the serial console in early boot.
+ Enable this to debug early boot problems.
+
+ config KERNEL_AIO
+ bool "Compile the kernel with asynchronous IO support"
+ default n
+
+ config KERNEL_DIRECT_IO
+ bool "Compile the kernel with direct IO support"
+ default n
+
+ config KERNEL_MAGIC_SYSRQ
+ bool "Compile the kernel with SysRq support"
+ default y
+
+ config KERNEL_ELF_CORE
+ bool "Enable process core dump support"
+ default y
+
+ config KERNEL_PROVE_LOCKING
+ bool "Enable kernel lock checking"
+ select KERNEL_DEBUG_KERNEL
+ default n
+
+ config KERNEL_PRINTK_TIME
+ bool "Enable printk timestamps"
+ default y
+
+ #
+ # CGROUP support symbols
+ #
+
+ config KERNEL_FREEZER
+ bool
+ default y if KERNEL_CGROUP_FREEZER
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_FREEZER
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_DEVICE
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CPUSETS
+ bool
+ default y if KERNEL_CGROUP_CPUACCT
+ depends KERNEL_CGROUPS
+
+ config KERNEL_PROC_PID_CPUSET
+ bool
+ default y if KERNEL_CGROUP_CPUACCT
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_CPUACCT
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_RESOURCE_COUNTERS
+ bool
+ default y if KERNEL_CGROUP_MEM_RES_CTLR
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_MEM_RES_CTLR
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_MEM_RES_CTLR_SWAP
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_MEM_RES_CTLR_KMEM
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUP_PERF
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CFS_BANDWIDTH
+ bool
+ default y if KERNEL_FAIR_GROUP_SCHED
+ depends KERNEL_CGROUP_SCHED
+
+ config KERNEL_FAIR_GROUP_SCHED
+ bool
+ default y if KERNEL_CGROUP_SCHED
+ depends KERNEL_CGROUP_SCHED
+
+ config KERNEL_RT_GROUP_SCHED
+ bool
+ default y if KERNEL_CGROUP_SCHED
+ depends KERNEL_CGROUP_SCHED
+
+ config KERNEL_CGROUP_SCHED
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_NET_CLS_CGROUP
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_NETPRIO_CGROUP
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_BLK_CGROUP
+ bool
+ depends KERNEL_CGROUPS
+
+ config KERNEL_DEBUG_BLK_CGROUP
+ bool
+ default n if KERNEL_CGROUPS
+ depends KERNEL_CGROUPS
+
+ config KERNEL_CGROUPS
+ bool "Enable kernel cgroups"
+ default n
+ select KERNEL_CGROUP_FREEZER
+ select KERNEL_CGROUP_DEVICE
+ select KERNEL_CGROUP_CPUACCT
+ select KERNEL_CGROUP_MEM_RES_CTLR
+ select KERNEL_CGROUP_MEM_RES_CTLR_SWAP
+ select KERNEL_CGROUP_MEM_RES_CTLR_SWAP_ENABLED
+ select KERNEL_CGROUP_MEM_RES_CTLR_KMEM
+ select KERNEL_CGROUP_PERF
+ select KERNEL_CGROUP_SCHED
+ select KERNEL_NET_CLS_CGROUP
+ select KERNEL_NETPRIO_CGROUP
+ select KERNEL_BLK_CGROUP
+
+ #
+ # Namespace support symbols
+ #
+
+ config KERNEL_UTS_NS
+ bool
+ depends KERNEL_NAMESPACES
+
+ config KERNEL_IPC_NS
+ bool
+ depends KERNEL_NAMESPACES
+
+ config KERNEL_USER_NS
+ bool
+ depends KERNEL_NAMESPACES
+
+ config KERNEL_PID_NS
+ bool
+ depends KERNEL_NAMESPACES
+
+ config KERNEL_NET_NS
+ bool
+ depends KERNEL_NAMESPACES
+
+ config KERNEL_DEVPTS_MULTIPLE_INSTANCES
+ bool
+ depends KERNEL_NAMESPACES
+
+ config KERNEL_NAMESPACES
+ bool "Enable kernel namespaces"
+ default n
+ select KERNEL_UTS_NS
+ select KERNEL_IPC_NS
+ select KERNEL_USER_NS
+ select KERNEL_PID_NS
+ select KERNEL_NET_NS
+ select KERNEL_DEVPTS_MULTIPLE_INSTANCES
+
+
comment "Package build options"
config DEBUG
config IPV6
bool
prompt "Enable IPv6 support in packages"
- default n
+ default y
help
Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
+ config PKG_BUILD_PARALLEL
+ bool
+ prompt "Compile certain packages parallelized"
+ default y
+ help
+ This adds a -jX option to certain packages that are known to
+ behave well for parallel build. By default the package make processes
+ use the main jobserver, in which case this option only takes effect
+ when you add -jX to the make command.
+
+ If you are unsure, select N.
+
+ config PKG_BUILD_USE_JOBSERVER
+ bool
+ prompt "Use top-level make jobserver for packages"
+ depends on PKG_BUILD_PARALLEL
+ default y
+ help
+ This passes the main make process jobserver fds to package builds,
+ enabling full parallelization across different packages
+
+ Note that disabling this may overcommit CPU resources depending on the
+ -j level of the main make process, the number of package
+ submake jobs selected below and the number of actual CPUs present.
+ Example: If the main make is passed a -j4 and the submake -j
+ is also set to 4, we may end up with 16 parallel make processes
+ in the worst case.
+
+
+ config PKG_BUILD_JOBS
+ int
+ prompt "Number of package submake jobs (2-512)"
+ range 2 512
+ default 2
+ depends on PKG_BUILD_PARALLEL && !PKG_BUILD_USE_JOBSERVER
+ help
+ The number of jobs (-jX) to pass to packages submake.
+
+ config PKG_DEFAULT_PARALLEL
+ bool
+ prompt "Parallelize the default package build rule (May break build)"
+ depends on PKG_BUILD_PARALLEL
+ depends on BROKEN
+ default n
+ help
+ Always set the default package build rules to parallel build.
+
+ WARNING: This may break build or kill your cat, as it builds
+ packages with multiple jobs that are probably not tested in
+ a parallel build environment.
+
+ Only say Y, if you don't mind fixing broken packages.
+ Before reporting build bugs, set this to N and re-run the build.
+
comment "Stripping options"
choice
depends !DEBUG
depends !USE_GLIBC
depends !USE_EGLIBC
+ depends !USE_MUSL
help
This will install binaries stripped using sstrip
endchoice
Specifies arguments passed to the strip command when stripping binaries
config STRIP_KERNEL_EXPORTS
- depends LINUX_2_6
bool "Strip unnecessary exports from the kernel image"
+ depends BROKEN
help
Reduces kernel size by stripping unused kernel exports from the kernel image
Note that this might make the kernel incompatible with any kernel modules that
Note that this will make the system libraries incompatible with most of the packages
that are not selected during the build process
+ if INSTALL_LIBSTDCPP
+ choice
+ prompt "Preferred standard C++ library"
+ default USE_LIBSTDCXX if USE_EGLIBC
+ default USE_UCLIBCXX
+ help
+ Select the preferred standard C++ library for all packages that support this.
+
+ config USE_UCLIBCXX
+ bool "uClibc++"
+
+ config USE_LIBSTDCXX
+ bool "libstdc++"
+ endchoice
+ endif
+
endmenu
menuconfig DEVEL
In this instance, the --refererence option of git clone will
be used thus creating a quick local clone of your repo.
+ config BUILD_LOG
+ bool "Enable log files during build process" if DEVEL
+ help
+ If enabled log files will be written to the ./log directory
+
+ config SRC_TREE_OVERRIDE
+ bool "Enable package source tree override" if DEVEL
+ help
+ If enabled, you can force a package to use a git tree as source
+ code instead of the normal tarball. Create a symlink 'git-src'
+ in the package directory, pointing to the .git tree that you want
+ to pull the source code from
+
menuconfig TARGET_OPTIONS
bool "Target Options" if DEVEL
projects / openwrt / svn-archive / archive.git / blobdiff