ipq40xx: only include ath10k-board-qca4019 for the generic subtarget
[openwrt/staging/chunkeey.git] / config / Config-build.in
index 69fb7089721af63780ef876a0970baef15c2e8a2..ef1a10c28dce49abf34f38843830f4b957b33e2e 100644 (file)
@@ -1,31 +1,80 @@
-# Copyright (C) 2006-2013 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 #
+# Copyright (C) 2006-2013 OpenWrt.org
+# Copyright (C) 2016 LEDE Project
+
+config EXPERIMENTAL
+       bool "Enable experimental features by default"
+       default n
+       help
+         Set this option to build with latest bleeding edge features
+         which may or may not work as expected.
+         If you would like to help the development of OpenWrt, you are
+         encouraged to set this option and provide feedback (both
+         positive and negative). But do so only if you know how to
+         recover your device in case of flashing potentially non-working
+         firmware.
+
+         If you plan to use this build in production, say NO!
 
 menu "Global build settings"
 
 
 menu "Global build settings"
 
+       config JSON_OVERVIEW_IMAGE_INFO
+               bool "Create JSON info file overview per target"
+               default y
+               help
+                 Create a JSON info file called profiles.json in the target
+                 directory containing machine readable list of built profiles
+                 and resulting images.
+
+       config ALL_NONSHARED
+               bool "Select all target specific packages by default"
+               select ALL_KMODS
+               default BUILDBOT
+
        config ALL_KMODS
                bool "Select all kernel module packages by default"
        config ALL_KMODS
                bool "Select all kernel module packages by default"
-               default ALL
 
        config ALL
                bool "Select all userspace packages by default"
 
        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
                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 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"
 
        comment "General build options"
 
+       config TESTING_KERNEL
+               bool "Use the testing kernel version"
+               depends on HAS_TESTING_KERNEL
+               default EXPERIMENTAL
+               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
        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
                bool "Compile with support for patented functionality"
                help
                  When this option is disabled, software which provides patented functionality
@@ -42,10 +91,7 @@ menu "Global build settings"
 
        config SHADOW_PASSWORDS
                bool
 
        config SHADOW_PASSWORDS
                bool
-               prompt "Enable shadow password support"
                default y
                default y
-               help
-                 Enable shadow password support.
 
        config CLEAN_IPKG
                bool
 
        config CLEAN_IPKG
                bool
@@ -55,20 +101,45 @@ menu "Global build settings"
                  This removes all ipkg/opkg status data files from the target directory
                  before building the root filesystem.
 
                  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 corruptions.
+
+       config INCLUDE_CONFIG
+               bool "Include build configuration in firmware" if DEVEL
+               default n
+               help
+                 If enabled, buildinfo files will be stored in /etc/build.* of firmware.
+
+       config REPRODUCIBLE_DEBUG_INFO
+               bool "Make debug information reproducible"
+               default BUILDBOT
+               help
+                 This strips the local build path out of debug information. This has the
+                 advantage of making it reproducible, but the disadvantage of making local
+                 debugging using ./scripts/remote-gdb harder, since the debug data will
+                 no longer point to the full path on the build host.
+
        config COLLECT_KERNEL_DEBUG
                bool
                prompt "Collect kernel debug information"
                select KERNEL_DEBUG_INFO
        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.
 
                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"
 
 
        source "config/Config-kernel.in"
 
+       endmenu
+
        comment "Package build options"
 
        config DEBUG
        comment "Package build options"
 
        config DEBUG
@@ -83,67 +154,14 @@ menu "Global build settings"
                prompt "Enable IPv6 support in packages"
                default y
                help
                prompt "Enable IPv6 support in packages"
                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.
+                 Enables IPv6 support in kernel (builtin) and packages.
 
        comment "Stripping options"
 
        choice
                prompt "Binary stripping method"
                default USE_STRIP   if EXTERNAL_TOOLCHAIN
 
        comment "Stripping options"
 
        choice
                prompt "Binary stripping method"
                default USE_STRIP   if EXTERNAL_TOOLCHAIN
-               default USE_STRIP   if USE_GLIBC || USE_MUSL
+               default USE_STRIP   if USE_GLIBC
                default USE_SSTRIP
                help
                  Select the binary stripping method you wish to use.
                default USE_SSTRIP
                help
                  Select the binary stripping method you wish to use.
@@ -152,7 +170,7 @@ menu "Global build settings"
                        bool "none"
                        help
                          This will install unstripped binaries (useful for native
                        bool "none"
                        help
                          This will install unstripped binaries (useful for native
-                         compiling/debugging).
+                         compiling/debugging).
 
                config USE_STRIP
                        bool "strip"
 
                config USE_STRIP
                        bool "strip"
@@ -162,7 +180,6 @@ menu "Global build settings"
 
                config USE_SSTRIP
                        bool "sstrip"
 
                config USE_SSTRIP
                        bool "sstrip"
-                       depends on !DEBUG
                        depends on !USE_GLIBC
                        help
                          This will install binaries stripped using sstrip.
                        depends on !USE_GLIBC
                        help
                          This will install binaries stripped using sstrip.
@@ -177,6 +194,14 @@ menu "Global build settings"
                help
                  Specifies arguments passed to the strip command when stripping binaries.
 
                help
                  Specifies arguments passed to the strip command when stripping binaries.
 
+       config SSTRIP_ARGS
+               string
+               prompt "Sstrip arguments"
+               depends on USE_SSTRIP
+               default "-z"
+               help
+                 Specifies arguments passed to the sstrip command when stripping binaries.
+
        config STRIP_KERNEL_EXPORTS
                bool "Strip unnecessary exports from the kernel image"
                help
        config STRIP_KERNEL_EXPORTS
                bool "Strip unnecessary exports from the kernel image"
                help
@@ -192,52 +217,63 @@ menu "Global build settings"
                  make the system libraries incompatible with most of the packages that are
                  not selected during the build process.
 
                  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_GLIBC
-               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
-
        comment "Hardening build options"
 
        config PKG_CHECK_FORMAT_SECURITY
                bool
                prompt "Enable gcc format-security"
        comment "Hardening build options"
 
        config PKG_CHECK_FORMAT_SECURITY
                bool
                prompt "Enable gcc format-security"
-               default n
+               default y
                help
                  Add -Wformat -Werror=format-security to the CFLAGS.  You can disable
                  this per package by adding PKG_CHECK_FORMAT_SECURITY:=0 in the package
                  Makefile.
 
                help
                  Add -Wformat -Werror=format-security to the CFLAGS.  You can disable
                  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"
        choice
                prompt "User space Stack-Smashing Protection"
-               default PKG_CC_STACKPROTECTOR_NONE
+               default PKG_CC_STACKPROTECTOR_REGULAR
                help
                  Enable GCC Stack Smashing Protection (SSP) for userspace applications
                config PKG_CC_STACKPROTECTOR_NONE
                        bool "None"
                config PKG_CC_STACKPROTECTOR_REGULAR
                        bool "Regular"
                help
                  Enable GCC Stack Smashing Protection (SSP) for userspace applications
                config PKG_CC_STACKPROTECTOR_NONE
                        bool "None"
                config PKG_CC_STACKPROTECTOR_REGULAR
                        bool "Regular"
-                       select SSP_SUPPORT
-                       depends on KERNEL_CC_STACKPROTECTOR_REGULAR
                config PKG_CC_STACKPROTECTOR_STRONG
                        bool "Strong"
                config PKG_CC_STACKPROTECTOR_STRONG
                        bool "Strong"
-                       select SSP_SUPPORT
-                       depends on GCC_VERSION_4_9_LINARO
-                       depends on KERNEL_CC_STACKPROTECTOR_STRONG
        endchoice
 
        choice
                prompt "Kernel space Stack-Smashing Protection"
        endchoice
 
        choice
                prompt "Kernel space Stack-Smashing Protection"
-               default KERNEL_CC_STACKPROTECTOR_NONE
+               default KERNEL_CC_STACKPROTECTOR_REGULAR
                help
                  Enable GCC Stack-Smashing Protection (SSP) for the kernel
                config KERNEL_CC_STACKPROTECTOR_NONE
                help
                  Enable GCC Stack-Smashing Protection (SSP) for the kernel
                config KERNEL_CC_STACKPROTECTOR_NONE
@@ -245,12 +281,20 @@ menu "Global build settings"
                config KERNEL_CC_STACKPROTECTOR_REGULAR
                        bool "Regular"
                config KERNEL_CC_STACKPROTECTOR_STRONG
                config KERNEL_CC_STACKPROTECTOR_REGULAR
                        bool "Regular"
                config KERNEL_CC_STACKPROTECTOR_STRONG
-                       depends on GCC_VERSION_4_9_LINARO
                        bool "Strong"
        endchoice
 
                        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)"
        choice
                prompt "Enable buffer-overflows detection (FORTIFY_SOURCE)"
+               default PKG_FORTIFY_SOURCE_1
                help
                  Enable the _FORTIFY_SOURCE macro which introduces additional
                  checks to detect buffer-overflows in the following standard library
                help
                  Enable the _FORTIFY_SOURCE macro which introduces additional
                  checks to detect buffer-overflows in the following standard library
@@ -270,6 +314,7 @@ menu "Global build settings"
 
        choice
                prompt "Enable RELRO protection"
 
        choice
                prompt "Enable RELRO protection"
+               default PKG_RELRO_FULL
                help
                  Enable a link-time protection known as RELRO (Relocation Read Only)
                  which helps to protect from certain type of exploitation techniques
                help
                  Enable a link-time protection known as RELRO (Relocation Read Only)
                  which helps to protect from certain type of exploitation techniques
@@ -285,4 +330,58 @@ menu "Global build settings"
                        bool "Full"
        endchoice
 
                        bool "Full"
        endchoice
 
+       config TARGET_ROOTFS_SECURITY_LABELS
+               bool
+               select KERNEL_SQUASHFS_XATTR
+               select KERNEL_EXT4_FS_SECURITY
+               select KERNEL_F2FS_FS_SECURITY
+               select KERNEL_UBIFS_FS_SECURITY
+               select KERNEL_JFFS2_FS_SECURITY
+
+       config SELINUX
+               bool "Enable SELinux"
+               select KERNEL_SECURITY_SELINUX
+               select TARGET_ROOTFS_SECURITY_LABELS
+               select PACKAGE_procd-selinux
+               select PACKAGE_busybox-selinux
+               help
+                 This option enables SELinux kernel features, applies security labels
+                 in squashfs rootfs and selects the selinux-variants of busybox and procd.
+
+                 Selecting this option results in about 0.5MiB of additional flash space
+                 usage accounting for increased kernel and rootfs size.
+
+       choice
+               prompt "default SELinux type"
+               depends on TARGET_ROOTFS_SECURITY_LABELS
+               default SELINUXTYPE_dssp
+               help
+                 Select SELinux policy to be installed and used for applying rootfs labels.
+
+               config SELINUXTYPE_targeted
+                       bool "targeted"
+                       select PACKAGE_refpolicy
+                       help
+                         SELinux Reference Policy (refpolicy)
+
+               config SELINUXTYPE_dssp
+                       bool "dssp"
+                       select PACKAGE_selinux-policy
+                       help
+                         Defensec SELinux Security Policy -- OpenWrt edition
+
+       endchoice
+
+       config SECCOMP
+               bool "Enable SECCOMP"
+               select KERNEL_SECCOMP
+               select PACKAGE_procd-seccomp
+               depends on (aarch64 || arm || armeb || mips || mipsel || mips64 || mips64el || i386 || powerpc || x86_64)
+               depends on !TARGET_uml
+               default y
+               help
+                 This option enables seccomp kernel features to safely
+                 execute untrusted bytecode and selects the seccomp-variants
+                 of procd
+
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