X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=toolchain%2FConfig.in;h=cb645877defc1fd6c2ba7d829ccd54ee5692817d;hp=cf08ae9caad33e6f76c5ff3d52feb180558204dd;hb=b2c66724d71aa252b2d21c9984e7866a025ffd86;hpb=47ac8caa622d58cf91938a7896b03298a7b05f1a diff --git a/toolchain/Config.in b/toolchain/Config.in index cf08ae9caa..cb645877de 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -1,18 +1,173 @@ +# Copyright (C) 2006-2013 OpenWrt.org # -config NATIVE_TOOLCHAIN +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +menuconfig TARGET_OPTIONS + bool "Target Options" if DEVEL + + config TARGET_OPTIMIZATION + string "Target Optimizations" if TARGET_OPTIONS + default DEFAULT_TARGET_OPTIMIZATION + help + Optimizations to use when building for the target host. + + config SOFT_FLOAT + bool "Use software floating point by default" if TARGET_OPTIONS + default y if !HAS_FPU + depends on arm || armeb || powerpc || mipsel || mips || mips64el || mips64 + 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 + functions, then everything will need to be compiled with soft floating + point support (-msoft-float). + + Most people will answer N. + + config USE_MIPS16 + bool "Build packages with MIPS16 instructions" if TARGET_OPTIONS + depends on HAS_MIPS16 + default y + 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. + + +menuconfig EXTERNAL_TOOLCHAIN bool - prompt "Use host's toolchain" if DEVEL && BROKEN - default n + prompt "Use external toolchain" if DEVEL help - If enabled, OpenWrt will compile using your existing toolchain instead of compiling one + If enabled, LEDE will compile using an existing toolchain instead of + compiling one. + + config NATIVE_TOOLCHAIN + bool + prompt "Use host's toolchain" if DEVEL + depends on EXTERNAL_TOOLCHAIN + select NO_STRIP + help + If enabled, LEDE will compile using the native toolchain for your + host instead of compiling one. + + config TARGET_NAME + string + prompt "Target name" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "aarch64-unknown-linux-gnu" if aarch64 + default "aarch64_be-unknown-linux-gnu" if aarch64_be + default "arm-unknown-linux-gnu" if arm + default "armeb-unknown-linux-gnu" if armeb + default "i486-unknown-linux-gnu" if i386 + default "mips-unknown-linux-gnu" if mips + default "mipsel-unknown-linux-gnu" if mipsel + default "powerpc-unknown-linux-gnu" if powerpc + default "x86_64-unknown-linux-gnu" if x86_64 + + config TOOLCHAIN_PREFIX + string + prompt "Toolchain prefix" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "aarch64-unknown-linux-gnu" if aarch64 + default "aarch64_be-unknown-linux-gnu" if aarch64_be + default "arm-unknown-linux-gnu-" if arm + default "armeb-unknown-linux-gnu-" if armeb + default "i486-unknown-linux-gnu-" if i386 + default "mips-unknown-linux-gnu-" if mips + default "mipsel-unknown-linux-gnu-" if mipsel + default "powerpc-unknown-linux-gnu-" if powerpc + default "x86_64-unknown-linux-gnu-" if x86_64 + + config TOOLCHAIN_ROOT + string + prompt "Toolchain root" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "/opt/cross/aarch64-unknown-linux-gnu" if aarch64 + default "/opt/cross/aarch64_be-unknown-linux-gnu" if aarch64_be + default "/opt/cross/arm-unknown-linux-gnu" if arm + default "/opt/cross/armeb-unknown-linux-gnu" if armeb + default "/opt/cross/i486-unknown-linux-gnu" if i386 + default "/opt/cross/mips-unknown-linux-gnu" if mips + default "/opt/cross/mipsel-unknown-linux-gnu" if mipsel + default "/opt/cross/powerpc-unknown-linux-gnu" if powerpc + default "/opt/cross/x86_64-unknown-linux-gnu" if x86_64 + + choice TOOLCHAIN_LIBC_TYPE + prompt "Toolchain libc" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default EXTERNAL_TOOLCHAIN_LIBC_USE_MUSL + help + Specify the libc type used by the external toolchain. The given value + is passed as -m flag to all gcc and g++ invocations. This is mainly + intended for multilib toolchains which support glibc and uclibc at + the same time. If no value is specified, no -m flag is passed. + + config EXTERNAL_TOOLCHAIN_LIBC_USE_GLIBC + bool "glibc" + select USE_GLIBC + + config EXTERNAL_TOOLCHAIN_LIBC_USE_UCLIBC + bool "uClibc" + select USE_UCLIBC + depends on !(aarch64 || aarch64_be) + + config EXTERNAL_TOOLCHAIN_LIBC_USE_MUSL + bool "musl" + select USE_MUSL + + endchoice + + config TOOLCHAIN_LIBC + string + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "glibc" if EXTERNAL_TOOLCHAIN_LIBC_USE_GLIBC + default "uclibc" if EXTERNAL_TOOLCHAIN_LIBC_USE_UCLIBC + default "musl" if EXTERNAL_TOOLCHAIN_LIBC_USE_MUSL + + config TOOLCHAIN_BIN_PATH + string + prompt "Toolchain program path" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "./usr/bin ./bin" + help + Specify additional directories searched for toolchain binaries + (override PATH). Use ./DIR for directories relative to the root above. + + config TOOLCHAIN_INC_PATH + string + prompt "Toolchain include path" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "./usr/include ./include" + help + Specify additional directories searched for header files (override + CPPFLAGS). Use ./DIR for directories relative to the root above. + + config TOOLCHAIN_LIB_PATH + string + prompt "Toolchain library path" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "./usr/lib ./lib" + help + Specify additional directories searched for libraries (override LDFLAGS). + Use ./DIR for directories relative to the root above. + +config NEED_TOOLCHAIN + bool + depends on DEVEL + default y if !EXTERNAL_TOOLCHAIN menuconfig TOOLCHAINOPTS - bool "Toolchain Options" if DEVEL - depends !NATIVE_TOOLCHAIN + bool "Toolchain Options" if DEVEL + depends on NEED_TOOLCHAIN menuconfig EXTRA_TARGET_ARCH bool prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS + depends on !sparc default y if powerpc64 default n help @@ -42,51 +197,84 @@ menuconfig EXTRA_TARGET_ARCH both powerpc and powerpc64 binaries, you'll need to specify -m64 here. + + choice + prompt "MIPS64 user-land ABI" if TOOLCHAINOPTS && (mips64 || mips64el) + default MIPS64_ABI_N64 + help + MIPS64 supports 3 different user-land ABIs: o32 (legacy), + n32 and n64. + + config MIPS64_ABI_N64 + bool "n64" + + config MIPS64_ABI_N32 + depends on !LIBC_USE_MUSL + bool "n32" + + config MIPS64_ABI_O32 + bool "o32" + + endchoice + comment "Binary tools" - depends TOOLCHAINOPTS + depends on TOOLCHAINOPTS source "toolchain/binutils/Config.in" comment "Compiler" - depends TOOLCHAINOPTS + depends on TOOLCHAINOPTS source "toolchain/gcc/Config.in" +config YASM + bool + depends on ( i386 || x86_64 ) + prompt "Build yasm" if TOOLCHAINOPTS + default y + help + Enable if you want to build yasm + comment "C Library" - depends TOOLCHAINOPTS + depends on TOOLCHAINOPTS choice prompt "C Library implementation" if TOOLCHAINOPTS - default USE_UCLIBC + default LIBC_USE_UCLIBC if arc + default LIBC_USE_MUSL help Select the C library implementation. - config USE_EGLIBC - bool "Use eglibc" - depends !avr32 - - config USE_GLIBC + config LIBC_USE_GLIBC bool "Use glibc" - depends !avr32 - - config USE_UCLIBC + select USE_GLIBC + depends on !arc + + config LIBC_USE_UCLIBC + select USE_UCLIBC bool "Use uClibc" + depends on !(aarch64 || aarch64_be) + depends on BROKEN || !(arm || armeb || i386 || x86_64 || mips || mipsel || mips64 || mips64el || powerpc) + + config LIBC_USE_MUSL + select USE_MUSL + bool "Use musl" + depends on !(arc) endchoice -source "toolchain/eglibc/Config.in" -source "toolchain/glibc/Config.in" source "toolchain/uClibc/Config.in" comment "Debuggers" - depends TOOLCHAINOPTS + depends on TOOLCHAINOPTS config GDB bool + depends on !(aarch64 || aarch64_be) prompt "Build gdb" if TOOLCHAINOPTS - default n + default y if !EXTERNAL_TOOLCHAIN help - Enable if you want to build the gdb + Enable if you want to build the gdb. config INSIGHT bool @@ -94,34 +282,45 @@ config INSIGHT select GDB default n help - Enable if you want to build insight-gdb + Enable if you want to build insight-gdb. + +config USE_GLIBC + bool config USE_UCLIBC + default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && (arc) bool - default y if !TOOLCHAINOPTS -source "toolchain/gcc/Config.version" +config USE_MUSL + default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN && !(arc) + bool + +config USE_EXTERNAL_LIBC + bool + default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN -source "toolchain/eglibc/Config.version" -source "toolchain/glibc/Config.version" -source "toolchain/uClibc/Config.version" +source "toolchain/binutils/Config.version" +source "toolchain/gcc/Config.version" config LIBC string - default "eglibc" if USE_EGLIBC default "glibc" if USE_GLIBC default "uClibc" if USE_UCLIBC - -config LIBC_VERSION - string - default EGLIBC_VERSION if USE_EGLIBC - default GLIBC_VERSION if USE_GLIBC - default UCLIBC_VERSION if USE_UCLIBC + default "musl" if USE_MUSL config TARGET_SUFFIX string - default "gnueabi" if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT - default "gnu" if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT - default "uclibcgnueabi" if USE_UCLIBC && EABI_SUPPORT - default "uclibc" if USE_UCLIBC && !EABI_SUPPORT + default "gnueabi" if USE_GLIBC && (arm || armeb) + default "gnu" if USE_GLIBC && !(arm || armeb) + default "uclibcgnueabi" if USE_UCLIBC && (arm || armeb) + default "uclibc" if USE_UCLIBC && !(arm || armeb) + default "muslgnueabi" if USE_MUSL && (arm || armeb) + default "musl" if USE_MUSL && !(arm || armeb) +config MIPS64_ABI + depends on mips64 || mips64el + string + default "64" if MIPS64_ABI_N64 + default "n32" if MIPS64_ABI_N32 + default "32" if MIPS64_ABI_O32 + default "64"