X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fwigyori.git;a=blobdiff_plain;f=config%2FConfig-build.in;h=59dfaea8bb9bd7a90ed17e5d6316376bda3ad6a7;hp=7c82e8b3b7a6000dd3dd72708418ccbe7c5ec9f0;hb=19cbac7d264dfca1f75849de64beb98830fbb1e4;hpb=77f54eae453db4220547c4c17d29ff91351b06e0 diff --git a/config/Config-build.in b/config/Config-build.in index 7c82e8b3b7..59dfaea8bb 100644 --- a/config/Config-build.in +++ b/config/Config-build.in @@ -7,30 +7,61 @@ menu "Global build settings" + config JSON_ADD_IMAGE_INFO + bool "Create JSON info files per build image" + default BUILDBOT + help + The JSON info files contain information about the device and + build images, stored next to the firmware images. + config ALL_NONSHARED bool "Select all target specific packages by default" - default ALL + select ALL_KMODS + default BUILDBOT config ALL_KMODS bool "Select all kernel module packages by default" - default ALL config ALL bool "Select all userspace packages by default" + select ALL_KMODS + select ALL_NONSHARED + + config BUILDBOT + bool "Set build defaults for automatic builds (e.g. via buildbot)" default n + help + This option changes several defaults to be more suitable for + automatic builds. This includes the following changes: + - Deleting build directories after compiling (to save space) + - Enabling per-device rootfs support + ... config SIGNED_PACKAGES bool "Cryptographically signed package lists" default y + config SIGNATURE_CHECK + bool "Enable signature checking in opkg" + default SIGNED_PACKAGES + comment "General build options" + config TESTING_KERNEL + bool "Use the testing kernel version" + depends on HAS_TESTING_KERNEL + default n + help + If the target supports a newer kernel version than the default, + you can use this config option to enable it + + config DISPLAY_SUPPORT bool "Show packages that require graphics support (local or remote)" default n config BUILD_PATENTED - default y + default n bool "Compile with support for patented functionality" help When this option is disabled, software which provides patented functionality @@ -57,20 +88,36 @@ menu "Global build settings" This removes all ipkg/opkg status data files from the target directory before building the root filesystem. + config IPK_FILES_CHECKSUMS + bool + prompt "Record files checksums in package metadata" + default n + help + This makes file checksums part of package metadata. It increases size + but provides you with pkg_check command to check for flash coruptions. + + config INCLUDE_CONFIG + bool "Include build configuration in firmware" if DEVEL + default n + help + If enabled, config.buildinfo will be stored in /etc/build.config of firmware. + config COLLECT_KERNEL_DEBUG bool prompt "Collect kernel debug information" select KERNEL_DEBUG_INFO - default n + default BUILDBOT 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" + menu "Kernel build options" source "config/Config-kernel.in" + endmenu + comment "Package build options" config DEBUG @@ -87,59 +134,6 @@ menu "Global build settings" help Enables IPv6 support in kernel (builtin) and packages. - 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 @@ -203,6 +197,10 @@ menu "Global build settings" config USE_UCLIBCXX bool "uClibc++" + config USE_LIBCXX + bool "libc++" + depends on !USE_UCLIBC + config USE_LIBSTDCXX bool "libstdc++" endchoice @@ -218,6 +216,36 @@ menu "Global build settings" this per package by adding PKG_CHECK_FORMAT_SECURITY:=0 in the package Makefile. + choice + prompt "User space ASLR PIE compilation" + default PKG_ASLR_PIE_NONE if ((SMALL_FLASH || LOW_MEMORY_FOOTPRINT) && !SDK) + default PKG_ASLR_PIE_REGULAR + help + Add -fPIC to CFLAGS and -specs=hardened-build-ld to LDFLAGS. + This enables package build as Position Independent Executables (PIE) + to protect against "return-to-text" attacks. This belongs to the + feature of Address Space Layout Randomisation (ASLR), which is + implemented by the kernel and the ELF loader by randomising the + location of memory allocations. This makes memory addresses harder + to predict when an attacker is attempting a memory-corruption exploit. + You can disable this per package by adding PKG_ASLR_PIE:=0 in the package + Makefile. + Be ware that ASLR increases the binary size. + config PKG_ASLR_PIE_NONE + bool "None" + help + PIE is deactivated for all applications + config PKG_ASLR_PIE_REGULAR + bool "Regular" + help + PIE is activated for some binaries, mostly network exposed applications + config PKG_ASLR_PIE_ALL + bool "All" + select BUSYBOX_DEFAULT_PIE + help + PIE is activated for all applications + endchoice + choice prompt "User space Stack-Smashing Protection" depends on USE_MUSL @@ -228,12 +256,11 @@ menu "Global build settings" bool "None" config PKG_CC_STACKPROTECTOR_REGULAR bool "Regular" - select SSP_SUPPORT if !USE_MUSL + select GCC_LIBSSP if !USE_MUSL depends on KERNEL_CC_STACKPROTECTOR_REGULAR config PKG_CC_STACKPROTECTOR_STRONG bool "Strong" - select SSP_SUPPORT if !USE_MUSL - depends on !GCC_VERSION_4_8 + select GCC_LIBSSP if !USE_MUSL depends on KERNEL_CC_STACKPROTECTOR_STRONG endchoice @@ -248,10 +275,17 @@ menu "Global build settings" config KERNEL_CC_STACKPROTECTOR_REGULAR bool "Regular" config KERNEL_CC_STACKPROTECTOR_STRONG - depends on !GCC_VERSION_4_8 bool "Strong" endchoice + config KERNEL_STACKPROTECTOR + bool + default KERNEL_CC_STACKPROTECTOR_REGULAR || KERNEL_CC_STACKPROTECTOR_STRONG + + config KERNEL_STACKPROTECTOR_STRONG + bool + default KERNEL_CC_STACKPROTECTOR_STRONG + choice prompt "Enable buffer-overflows detection (FORTIFY_SOURCE)" default PKG_FORTIFY_SOURCE_1