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#
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config NATIVE_TOOLCHAIN
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bool
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prompt "Use host's toolchain" if DEVEL && BROKEN
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default n
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help
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If enabled, OpenWrt will compile using your existing toolchain instead of compiling one
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menuconfig TOOLCHAINOPTS
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bool "Toolchain Options" if DEVEL
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depends !NATIVE_TOOLCHAIN
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menuconfig EXTRA_TARGET_ARCH
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bool
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prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
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default n
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help
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Some builds may require a 'biarch' toolchain. This option
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allows you to specify an additional target arch.
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Most people will answer N here.
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config EXTRA_TARGET_ARCH_NAME
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string
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prompt "Extra architecture name" if EXTRA_TARGET_ARCH
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help
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Specify the cpu name (eg powerpc64 or x86_64) of the
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additional target architecture.
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config EXTRA_TARGET_ARCH_OPTS
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string
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prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
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help
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If you're specifying an addition target architecture,
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you'll probably need to also provide options to make
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the compiler use this alternate arch.
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For example, if you're building a compiler that can build
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both powerpc and powerpc64 binaries, you'll need to
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specify -m64 here.
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source "toolchain/binutils/Config.in"
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source "toolchain/gcc/Config.in"
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choice
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prompt "LIBC implementation" if TOOLCHAINOPTS
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default USE_UCLIBC
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help
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Select the LIBC implementation.
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config USE_EGLIBC
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bool "Use eglibc"
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depends !avr32
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select NO_STRIP
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config USE_GLIBC
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bool "Use glibc"
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depends !avr32
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select NO_STRIP
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config USE_UCLIBC
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bool "Use uClibc"
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endchoice
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source "toolchain/eglibc/Config.in"
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source "toolchain/glibc/Config.in"
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source "toolchain/uClibc/Config.in"
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config GDB
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bool
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prompt "Build gdb" if TOOLCHAINOPTS
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default n
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help
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Enable if you want to build the gdb
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config LARGEFILE
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bool
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prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
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default y
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help
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Enable large file (files > 2 GB) support
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config SHADOW_PASSWORDS
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bool
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prompt "Enable shadow password support?" if TOOLCHAINOPTS
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default y
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help
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Enable shadow password support.
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config SOFT_FLOAT
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bool
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prompt "Use software floating point by default" if TOOLCHAINOPTS
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default y
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depends on (arm || armeb || powerpc) && !HAS_FPU
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help
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If your target CPU does not have a Floating Point Unit (FPU) or a
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kernel FPU emulator, but you still wish to support floating point
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functions, then everything will need to be compiled with soft floating
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point support (-msoft-float).
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Most people will answer N.
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config TARGET_OPTIMIZATION
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string
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prompt "Target Optimizations" if TOOLCHAINOPTS
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default DEFAULT_TARGET_OPTIMIZATION
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help
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Optimizations to use when building for the target host.
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config USE_UCLIBC
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bool
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default y if !TOOLCHAINOPTS
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source "toolchain/gcc/Config.version"
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source "toolchain/eglibc/Config.version"
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source "toolchain/glibc/Config.version"
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source "toolchain/uClibc/Config.version"
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config LIBC
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string
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default "eglibc" if USE_EGLIBC
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default "glibc" if USE_GLIBC
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default "uClibc" if USE_UCLIBC
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config LIBC_VERSION
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string
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default EGLIBC_VERSION if USE_EGLIBC
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default GLIBC_VERSION if USE_GLIBC
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default UCLIBC_VERSION if USE_UCLIBC
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config TARGET_SUFFIX
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string
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default "gnueabi" if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT
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default "gnu" if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT
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default "uclibcgnueabi" if USE_UCLIBC && EABI_SUPPORT
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default "uclibc" if USE_UCLIBC && !EABI_SUPPORT
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