X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=toolchain%2FConfig.in;h=05cc350f2e8d63bb79fe598388d9c37a29c5e87e;hb=cca2ffed0504ae30e52b9b37f271e52744ac8d30;hp=756deddd249cca753382cffe769cb1162302dd3d;hpb=362585143d362b5ffe9a140abd210cdea62d012c;p=openwrt.git diff --git a/toolchain/Config.in b/toolchain/Config.in index 756deddd24..05cc350f2e 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -1,29 +1,257 @@ # -source "toolchain/uClibc/Config.in" -source "toolchain/binutils/Config.in" -source "toolchain/gcc/Config.in" -source "toolchain/ccache/Config.in" +menuconfig EXTERNAL_TOOLCHAIN + bool + prompt "Use external toolchain" if DEVEL + help + If enabled, OpenWrt 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, OpenWrt 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 "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 "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/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 + + config TOOLCHAIN_LIBC + string + prompt "Toolchain libc" if DEVEL + depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + default "uclibc" + help + Specify the libc type used by the external toolchain. The given value us 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 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 -if CONFIG_DEVEL - comment "Common Toolchain Options" -endif +menuconfig TOOLCHAINOPTS + bool "Toolchain Options" if DEVEL + depends on NEED_TOOLCHAIN -config BR2_ENABLE_MULTILIB +menuconfig EXTRA_TARGET_ARCH bool + prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS + depends on !sparc + default y if powerpc64 default n + help + Some builds may require a 'biarch' toolchain. This option + allows you to specify an additional target arch. + + Most people will answer N here. + + config EXTRA_TARGET_ARCH_NAME + string + default "powerpc64" if powerpc64 + prompt "Extra architecture name" if EXTRA_TARGET_ARCH + help + Specify the cpu name (eg powerpc64 or x86_64) of the + additional target architecture. + + config EXTRA_TARGET_ARCH_OPTS + string + default "-m64" if powerpc64 + prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH + help + If you're specifying an addition target architecture, + you'll probably need to also provide options to make + the compiler use this alternate arch. + + For example, if you're building a compiler that can build + 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 + bool "n32" + + config MIPS64_ABI_O32 + bool "o32" + + endchoice + +comment "Binary tools" + depends on TOOLCHAINOPTS + +source "toolchain/binutils/Config.in" -config BR2_LARGEFILE +comment "Compiler" + depends on TOOLCHAINOPTS + +source "toolchain/gcc/Config.in" + +comment "C Library" + depends on TOOLCHAINOPTS + +choice + prompt "C Library implementation" if TOOLCHAINOPTS + default LIBC_USE_UCLIBC + help + Select the C library implementation. + + config LIBC_USE_EGLIBC + bool "Use eglibc" + select USE_EGLIBC + depends on !avr32 + + config LIBC_USE_UCLIBC + select USE_UCLIBC + bool "Use uClibc" + + config LIBC_USE_MUSL + bool "Use musl" + select USE_MUSL + depends on !(mips64 || mips64el) + +endchoice + +source "toolchain/eglibc/Config.in" +source "toolchain/uClibc/Config.in" +source "toolchain/musl/Config.in" + +comment "Debuggers" + depends on TOOLCHAINOPTS + +config GDB bool - depends on !BR2_cris + depends on !avr32 + prompt "Build gdb" if TOOLCHAINOPTS default y + help + Enable if you want to build the gdb -config BR2_SOFT_FLOAT +config INSIGHT bool + prompt "Build insight-gdb" if TOOLCHAINOPTS + select GDB default n - depends on BR2_arm || BR2_mips || BR2_powerpc + help + Enable if you want to build insight-gdb + +config USE_EGLIBC + bool -config BR2_TARGET_OPTIMIZATION +config USE_UCLIBC + bool + default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN + +config USE_MUSL + bool + +config USE_EXTERNAL_LIBC + bool + default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN + +source "toolchain/gcc/Config.version" + +source "toolchain/eglibc/Config.version" +source "toolchain/uClibc/Config.version" +source "toolchain/musl/Config.version" + +config LIBC + string + default "eglibc" if USE_EGLIBC + default "uClibc" if USE_UCLIBC + default "musl" if USE_MUSL + +config LIBC_VERSION string - default "-Os -pipe -mips32 -mtune=mips32" + default EGLIBC_VERSION if USE_EGLIBC + default UCLIBC_VERSION if USE_UCLIBC + default MUSL_VERSION if USE_MUSL +config TARGET_SUFFIX + string + default "gnueabi" if USE_EGLIBC && (arm || armeb) + default "gnu" if USE_EGLIBC && !(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"