+# Copyright (C) 2006-2013 OpenWrt.org
#
+# 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
+ depends on !GCC_VERSION_4_6
+ 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
choice
prompt "C Library implementation" if TOOLCHAINOPTS
- default USE_UCLIBC
+ default LIBC_USE_UCLIBC
help
Select the C library implementation.
- config USE_EGLIBC
+ config LIBC_USE_EGLIBC
bool "Use eglibc"
+ select USE_EGLIBC
depends on !avr32
-
- config USE_UCLIBC
+
+ config LIBC_USE_UCLIBC
+ select USE_UCLIBC
bool "Use uClibc"
- config USE_MUSL
+ config LIBC_USE_MUSL
bool "Use musl"
+ select USE_MUSL
depends on !(mips64 || mips64el)
endchoice
bool
depends on !avr32
prompt "Build gdb" if TOOLCHAINOPTS
- default y
+ default y if !EXTERNAL_TOOLCHAIN
help
Enable if you want to build the gdb
help
Enable if you want to build insight-gdb
+config USE_EGLIBC
+ bool
+
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