X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=blobdiff_plain;f=Config.in;h=6552296259fa94cd30c954467a0d3e250ec64138;hp=e865777bee6b90fa1cb1df0fffbd99b08191ccf7;hb=75683f1fa34bada005db6b8f620bcea9dcb4a934;hpb=da93f7edd2d4a6414e8192351214d2f0502d2d27 diff --git a/Config.in b/Config.in index e865777bee..6552296259 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. @@ -81,7 +81,8 @@ menu "Target 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 @@ -124,6 +125,13 @@ menu "Target Images" 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" @@ -154,7 +162,7 @@ menu "Global build settings" instead of the default OpenWrt stubs. If uClibc is used, it is also built with locale support. config BUILD_STATIC_TOOLS - default y + default n bool "Attempt to link host utilities statically" help Linking host utilities like sed or firmware-utils statically increases the portability of the @@ -193,9 +201,14 @@ 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. @@ -272,6 +285,153 @@ menu "Global build settings" 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 @@ -291,32 +451,38 @@ 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. - Note that this may overcommit CPU resources depending on the + 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. - 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. @@ -336,20 +502,6 @@ 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 - depends on BROKEN - 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 @@ -376,6 +528,7 @@ menu "Global build settings" depends !DEBUG depends !USE_GLIBC depends !USE_EGLIBC + depends !USE_MUSL help This will install binaries stripped using sstrip endchoice @@ -391,6 +544,7 @@ menu "Global build settings" config STRIP_KERNEL_EXPORTS 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 @@ -404,20 +558,21 @@ 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 - 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++" + 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_LIBSTDCXX - bool "libstdc++" + config USE_UCLIBCXX + bool "uClibc++" - endchoice + config USE_LIBSTDCXX + bool "libstdc++" + endchoice + endif endmenu