X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/2f06bcb3775b2af74fc21773b3f9541214f69bd8..0c43584a88dfa1ef89a2dc52c380bf218281f57f:/toolchain/Config.in?ds=inline

diff --git a/toolchain/Config.in b/toolchain/Config.in
index c90111c8d..aaf4f4700 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -1,56 +1,212 @@
 #
 
-menu "Toolchain Options"
+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
 
-source "toolchain/uClibc/Config.in"
-source "toolchain/binutils/Config.in"
-source "toolchain/gcc/Config.in"
-source "toolchain/ccache/Config.in"
+	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
 
-comment "Common Toolchain Options"
+config NEED_TOOLCHAIN
+	bool
+	depends DEVEL
+	default y if !EXTERNAL_TOOLCHAIN
 
-config BR2_ENABLE_MULTILIB
-	bool "Enable multilib support?"
+menuconfig TOOLCHAINOPTS
+	bool "Toolchain Options"  if DEVEL
+	depends NEED_TOOLCHAIN
+
+config EABI_SUPPORT
+	bool
+	depends arm||armeb
+	prompt "Enable EABI support" if TOOLCHAINOPTS
+	default n if TARGET_gemini
+	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
-	    If you want multilib enabled, enable this...
+	  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"
+
+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"
 
-config BR2_LARGEFILE
-	bool "Enable large file (files > 2 GB) support?"
-	depends on !BR2_cris
+endchoice
+
+source "toolchain/eglibc/Config.in"
+source "toolchain/glibc/Config.in"
+source "toolchain/uClibc/Config.in"
+
+comment "Debuggers"
+	depends TOOLCHAINOPTS
+
+config GDB
+	bool
+	prompt "Build gdb" if TOOLCHAINOPTS
 	default n
 	help
-	    Enable large file (files > 2 GB) support
+		Enable if you want to build the gdb
 
-config BR2_SOFT_FLOAT
-	bool "Use software floating point by default"
+config INSIGHT
+	bool
+	prompt "Build insight-gdb" if TOOLCHAINOPTS
+	select GDB
 	default n
-	depends on BR2_arm || BR2_mips || BR2_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).
+		Enable if you want to build insight-gdb
 
-	  Most people will answer N.
+config USE_UCLIBC
+	bool
+	default y if !TOOLCHAINOPTS
 
-config BR2_TARGET_OPTIMIZATION
-	string "Target Optimizations"
-	default "-Os -pipe"
-	help
-	  Optimizations to use when building for the target host.
+source "toolchain/gcc/Config.version"
 
-# Might be worth experimenting with for gcc 3.4.x.
-#GCC_WITH_CPU:=
-#GCC_WITH_ARCH:=
-#GCC_WITH_TUNE:=
+source "toolchain/eglibc/Config.version"
+source "toolchain/glibc/Config.version"
+source "toolchain/uClibc/Config.version"
 
-#GCC_WITH_CPU:=--with-cpu=
-#GCC_WITH_ARCH:=--with-arch=
-#GCC_WITH_TUNE:=--with-tune=
+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
 
-endmenu
+config TARGET_SUFFIX
+	string
+	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