X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=blobdiff_plain;f=toolchain%2FConfig.in;h=3975ffdcce8bfa5748f8309f18d7ad91d4771fbc;hp=756deddd249cca753382cffe769cb1162302dd3d;hb=56f4c0efd7892eb47980358a72fc76c13f843f6f;hpb=362585143d362b5ffe9a140abd210cdea62d012c diff --git a/toolchain/Config.in b/toolchain/Config.in index 756deddd2..3975ffdcc 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -1,29 +1,211 @@ # -source "toolchain/uClibc/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 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 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 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 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_BIN_PATH + string + prompt "Toolchain program path" if DEVEL + depends 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 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 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 DEVEL + default y if !EXTERNAL_TOOLCHAIN + +menuconfig TOOLCHAINOPTS + bool "Toolchain Options" if DEVEL + depends NEED_TOOLCHAIN + +config EABI_SUPPORT + bool + depends arm||armeb + prompt "Enable EABI support" if TOOLCHAINOPTS + default y + help + Enable ARM EABI support + +menuconfig EXTRA_TARGET_ARCH + bool + prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS + 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. + +comment "Binary tools" + depends TOOLCHAINOPTS + source "toolchain/binutils/Config.in" + +comment "Compiler" + depends TOOLCHAINOPTS + source "toolchain/gcc/Config.in" -source "toolchain/ccache/Config.in" -if CONFIG_DEVEL - comment "Common Toolchain Options" -endif +comment "C Library" + depends TOOLCHAINOPTS + +choice + prompt "C Library implementation" if TOOLCHAINOPTS + default USE_UCLIBC + help + Select the C library implementation. + + config USE_EGLIBC + bool "Use eglibc" + depends !avr32 + + config USE_GLIBC + bool "Use glibc" + depends !avr32 + + config USE_UCLIBC + bool "Use uClibc" + +endchoice + +source "toolchain/eglibc/Config.in" +source "toolchain/glibc/Config.in" +source "toolchain/uClibc/Config.in" + +comment "Debuggers" + depends TOOLCHAINOPTS -config BR2_ENABLE_MULTILIB +config GDB bool + prompt "Build gdb" if TOOLCHAINOPTS default n + help + Enable if you want to build the gdb -config BR2_LARGEFILE +config INSIGHT bool - depends on !BR2_cris - default y + prompt "Build insight-gdb" if TOOLCHAINOPTS + select GDB + default n + help + Enable if you want to build insight-gdb -config BR2_SOFT_FLOAT +config USE_UCLIBC bool - default n - depends on BR2_arm || BR2_mips || BR2_powerpc + default y if !TOOLCHAINOPTS + +source "toolchain/gcc/Config.version" + +source "toolchain/eglibc/Config.version" +source "toolchain/glibc/Config.version" +source "toolchain/uClibc/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 -config BR2_TARGET_OPTIMIZATION +config TARGET_SUFFIX string - default "-Os -pipe -mips32 -mtune=mips32" + 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