Openwrt/toolchain/Config.in

63 lines
1.7 KiB
Plaintext
Raw Normal View History

2005-01-16 11:43:02 +00:00
#
config NATIVE_TOOLCHAIN
bool
prompt "Use host's toolchain" if DEVEL && BROKEN
default n
help
If enabled, OpenWrt will compile using your existing toolchain instead of compiling one
2005-01-16 11:43:02 +00:00
2006-04-20 23:03:42 +00:00
menuconfig TOOLCHAINOPTS
bool "Toolchain Options" if DEVEL
depends !NATIVE_TOOLCHAIN
2006-04-20 23:03:42 +00:00
2005-01-16 11:43:02 +00:00
source "toolchain/binutils/Config.in"
source "toolchain/gcc/Config.in"
config GDB
bool
prompt "Build gdb" if TOOLCHAINOPTS
default n
help
Enable if you want to build the gdb
2006-04-20 23:03:42 +00:00
config LARGEFILE
bool
2006-04-20 23:03:42 +00:00
prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
default y
2006-04-20 23:03:42 +00:00
help
Enable large file (files > 2 GB) support
config C99_MATH
bool
prompt "Enable full C99 math support?" if TOOLCHAINOPTS
default n
help
Enable if you need full C99 math in libm
2005-01-16 11:43:02 +00:00
2006-04-20 23:03:42 +00:00
config SOFT_FLOAT
bool
2006-04-20 23:03:42 +00:00
prompt "Use software floating point by default" if TOOLCHAINOPTS
2005-01-16 11:43:02 +00:00
default n
depends on arm || armeb || powerpc
2006-04-20 23:03:42 +00:00
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).
2005-01-16 11:43:02 +00:00
2006-04-20 23:03:42 +00:00
Most people will answer N.
config TARGET_OPTIMIZATION
string
2006-04-20 23:03:42 +00:00
prompt "Target Optimizations" if TOOLCHAINOPTS
default "-O2 -pipe -march=i686 -funit-at-a-time" if TARGET_x86_mediacenter
default "-O2 -pipe -march=i486 -funit-at-a-time" if TARGET_x86
default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_rdc
2006-04-20 23:03:42 +00:00
default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
default "-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time" if armeb
2006-01-13 00:31:04 +00:00
default "-Os -pipe -funit-at-a-time"
2006-04-20 23:03:42 +00:00
help
Optimizations to use when building for the target host.
source "toolchain/gcc/Config.version"