X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/7619fe0848dc5f31d5c4c4cadd2ec067bd5c55d1..a3d55eef30b77d40e7a952c82693fc6910aea3da:/toolchain/Config.in

diff --git a/toolchain/Config.in b/toolchain/Config.in
index fd906f05f..e89cdf634 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -1,28 +1,61 @@
 #
+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
+
+menuconfig TOOLCHAINOPTS
+	bool "Toolchain Options" if DEVEL
+	depends !NATIVE_TOOLCHAIN
 
-source "toolchain/uClibc/Config.in"
 source "toolchain/binutils/Config.in"
 source "toolchain/gcc/Config.in"
 
-if CONFIG_DEVEL
-	comment "Common Toolchain Options"
-endif
-
-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 LARGEFILE
 	bool
-	depends on !BR2_cris
+	prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
+	depends on !cris
 	default y
+	help
+		Enable large file (files > 2 GB) support
 
-config BR2_SOFT_FLOAT
+config C99_MATH
 	bool
+	prompt "Enable full C99 math support?" if TOOLCHAINOPTS
 	default n
-	depends on BR2_arm || BR2_mips || BR2_powerpc
+	help
+		Enable if you need full C99 math in libm
+
+config SOFT_FLOAT
+	bool
+	prompt "Use software floating point by default" if TOOLCHAINOPTS
+	default n
+	depends on arm || mips || powerpc
+	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 BR2_TARGET_OPTIMIZATION
+config TARGET_OPTIMIZATION
 	string
-	default "-Os -pipe -mips32 -mtune=mips32"
+	prompt "Target Optimizations" if TOOLCHAINOPTS
+	default "-Os -pipe -march=i486 -funit-at-a-time" if i386
+	default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
+	default "-Os -pipe -mcpu=xscale -funit-at-a-time" if armeb
+	default "-Os -pipe -funit-at-a-time"
+	help
+	  Optimizations to use when building for the target host.
 
+source "toolchain/gcc/Config.version"