X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=Config.in;h=0268cdd8e47e0bb09648891e08eaf96e67b2cd31;hp=651e73a1b243e44dda30211dd0f06affd17e5e44;hb=68f2e7f9401bfed56244afb41969df36a4a31733;hpb=7ae115eac67b8fe4d2201abf7bc871476f7c0c93 diff --git a/Config.in b/Config.in index 651e73a1b2..0268cdd8e4 100644 --- a/Config.in +++ b/Config.in @@ -1,4 +1,4 @@ -# Copyright (C) 2006-2010 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. @@ -6,6 +6,10 @@ mainmenu "OpenWrt Configuration" +config MODULES + bool + default y + config HAVE_DOT_CONFIG bool default y @@ -25,7 +29,7 @@ menu "Target Images" default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips default TARGET_INITRAMFS_COMPRESSION_NONE - depends TARGET_ROOTFS_INITRAMFS + depends on TARGET_ROOTFS_INITRAMFS help Select ramdisk compression. @@ -46,9 +50,15 @@ menu "Target Images" config TARGET_INITRAMFS_COMPRESSION_XZ bool "xz" - depends LINUX_2_6_38 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 @@ -68,35 +78,36 @@ menu "Target Images" config TARGET_ROOTFS_EXT4FS bool "ext4" default y if USES_EXT4 - depends !TARGET_ROOTFS_INITRAMFS + depends on !TARGET_ROOTFS_INITRAMFS help 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 on !TARGET_ROOTFS_INITRAMFS help Create some bootable ISO image config TARGET_ROOTFS_JFFS2 bool "jffs2" default y if USES_JFFS2 - depends !TARGET_ROOTFS_INITRAMFS + depends on !TARGET_ROOTFS_INITRAMFS help Build a jffs2 root filesystem config TARGET_ROOTFS_SQUASHFS bool "squashfs" default y if USES_SQUASHFS - depends !TARGET_ROOTFS_INITRAMFS + depends on !TARGET_ROOTFS_INITRAMFS help Build a squashfs-lzma root filesystem config TARGET_ROOTFS_UBIFS bool "ubifs" default y if USES_UBIFS - depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS + depends on !TARGET_ROOTFS_INITRAMFS && USES_UBIFS help Build a ubifs root filesystem @@ -106,18 +117,25 @@ menu "Target Images" config TARGET_ROOTFS_PARTSIZE int "Root filesystem partition size (in MB)" - depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 + depends on 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_EXT4FS + depends on 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 on TARGET_ROOTFS_EXT4FS + default 0 + help + Allows you to change the percentage of reserved blocks in the root filesystem + endmenu menu "Global build settings" @@ -145,7 +163,14 @@ menu "Global build settings" 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. + 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 + 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 @@ -180,34 +205,54 @@ menu "Global build settings" 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. config KERNEL_KALLSYMS bool "Compile the kernel with symbol table information" - default n + default y 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 + default y 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 @@ -227,6 +272,181 @@ menu "Global build settings" 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_COREDUMP + bool + + config KERNEL_ELF_CORE + bool "Enable process core dump support" + select KERNEL_COREDUMP + 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 + + config KERNEL_RELAY + bool + + # + # CGROUP support symbols + # + + config KERNEL_FREEZER + bool + default y if KERNEL_CGROUP_FREEZER + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_FREEZER + bool + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_DEVICE + bool + depends on KERNEL_CGROUPS + + config KERNEL_CPUSETS + bool + default y if KERNEL_CGROUP_CPUACCT + depends on KERNEL_CGROUPS + + config KERNEL_PROC_PID_CPUSET + bool + default y if KERNEL_CGROUP_CPUACCT + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_CPUACCT + bool + depends on KERNEL_CGROUPS + + config KERNEL_RESOURCE_COUNTERS + bool + default y if KERNEL_CGROUP_MEM_RES_CTLR + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_MEM_RES_CTLR + bool + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_MEM_RES_CTLR_SWAP + bool + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_MEM_RES_CTLR_SWAP_ENABLED + bool + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_MEM_RES_CTLR_KMEM + bool + depends on KERNEL_CGROUPS + + config KERNEL_CGROUP_PERF + bool + depends on KERNEL_CGROUPS + + config KERNEL_CFS_BANDWIDTH + bool + default y if KERNEL_FAIR_GROUP_SCHED + depends on KERNEL_CGROUP_SCHED + + config KERNEL_FAIR_GROUP_SCHED + bool + default y if KERNEL_CGROUP_SCHED + depends on KERNEL_CGROUP_SCHED + + config KERNEL_RT_GROUP_SCHED + bool + default y if KERNEL_CGROUP_SCHED + depends on KERNEL_CGROUP_SCHED + + config KERNEL_CGROUP_SCHED + bool + depends on KERNEL_CGROUPS + + config KERNEL_NET_CLS_CGROUP + bool + depends on KERNEL_CGROUPS + + config KERNEL_NETPRIO_CGROUP + bool + depends on KERNEL_CGROUPS + + config KERNEL_BLK_CGROUP + bool + depends on KERNEL_CGROUPS + + config KERNEL_DEBUG_BLK_CGROUP + bool + default n if KERNEL_CGROUPS + depends on 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 on KERNEL_NAMESPACES + + config KERNEL_IPC_NS + bool + depends on KERNEL_NAMESPACES + + config KERNEL_USER_NS + bool + depends on KERNEL_NAMESPACES + + config KERNEL_PID_NS + bool + depends on KERNEL_NAMESPACES + + config KERNEL_NET_NS + bool + depends on KERNEL_NAMESPACES + + config KERNEL_DEVPTS_MULTIPLE_INSTANCES + bool + depends on 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 @@ -246,32 +466,38 @@ menu "Global build settings" config PKG_BUILD_PARALLEL bool prompt "Compile certain packages parallelized" - default n + default y help This adds a -jX option to certain packages that are known to - behave well for parallel build. + 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 this may overcommit CPU resources depending on the + 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. - You get maximum build performance, if you set the package build - jobs to the number of CPUs (cores) available and also start the main - make process with -jX, where X is the number of CPUs (cores). - However, make sure you have enough RAM available for - NR_CPUS to the power of two (NR_CPUS^2) make jobs. - - If you are unsure, select N. config PKG_BUILD_JOBS int prompt "Number of package submake jobs (2-512)" range 2 512 default 2 - depends on PKG_BUILD_PARALLEL + depends on PKG_BUILD_PARALLEL && !PKG_BUILD_USE_JOBSERVER help The number of jobs (-jX) to pass to packages submake. @@ -279,6 +505,7 @@ menu "Global build settings" 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. @@ -290,25 +517,12 @@ menu "Global build settings" Only say Y, if you don't mind fixing broken packages. Before reporting build bugs, set this to N and re-run the build. - config TOOLCHAIN_PARALLEL - bool - prompt "Parallelize the toolchain build (May break build)" - depends on PKG_BUILD_PARALLEL - default n - help - Build the toolchain with parallel make jobs. - This speeds up the toolchain build on SMP machines, but may - break the build for certain toolchain versions. - - If you say Y, toolchain build might break. - Before reporting build bugs, set this to N and re-run the build. - comment "Stripping options" choice prompt "Binary stripping method" default USE_STRIP if EXTERNAL_TOOLCHAIN - default USE_STRIP if USE_GLIBC || USE_EGLIBC + default USE_STRIP if USE_GLIBC || USE_EGLIBC || USE_MUSL default USE_SSTRIP help Select the binary stripping method you wish to use. @@ -326,9 +540,9 @@ menu "Global build settings" config USE_SSTRIP bool "sstrip" - depends !DEBUG - depends !USE_GLIBC - depends !USE_EGLIBC + depends on !DEBUG + depends on !USE_GLIBC + depends on !USE_EGLIBC help This will install binaries stripped using sstrip endchoice @@ -336,7 +550,7 @@ menu "Global build settings" config STRIP_ARGS string prompt "Strip arguments" - depends USE_STRIP + depends on USE_STRIP default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG default "--strip-all" help @@ -357,6 +571,22 @@ menu "Global build settings" 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 @@ -421,6 +651,19 @@ 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 @@ -433,7 +676,7 @@ menuconfig TARGET_OPTIONS config SOFT_FLOAT bool "Use software floating point by default" if TARGET_OPTIONS default y - depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU + depends on (arm || armeb || powerpc || mipsel || mips || mips64el || mips64) && !HAS_FPU help If your target CPU does not have a Floating Point Unit (FPU) or a kernel FPU emulator, but you still wish to support floating point @@ -442,6 +685,17 @@ menuconfig TARGET_OPTIONS Most people will answer N. + config USE_MIPS16 + bool "Build packages with MIPS16 instructions" if TARGET_OPTIONS + depends on HAS_MIPS16 + help + If your target CPU does support the MIPS16 instruction set + and you want to use it for packages, enable this option. + MIPS16 produces smaller binaries thus reducing pressure on + caches and TLB. + + Most people will answer N. + source "toolchain/Config.in" source "target/imagebuilder/Config.in"