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[openwrt.git] / toolchain / Config.in
diff --git a/toolchain/Config.in b/toolchain/Config.in
index e2181c5..aaf4f47 100644 (file)
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -1,18 +1,104 @@
 #
 #
-config NATIVE_TOOLCHAIN
+
+menuconfig EXTERNAL_TOOLCHAIN
        bool
        bool
-       prompt "Use host's toolchain" if DEVEL && BROKEN
-       default n
+       prompt "Use external toolchain"  if DEVEL
        help
        help
-               If enabled, OpenWrt will compile using your existing toolchain instead of compiling one
+         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
+
+       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
+
+config NEED_TOOLCHAIN
+       bool
+       depends DEVEL
+       default y if !EXTERNAL_TOOLCHAIN
 
 menuconfig TOOLCHAINOPTS
 
 menuconfig TOOLCHAINOPTS
-       bool "Toolchain Options" if DEVEL
-       depends !NATIVE_TOOLCHAIN
+       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
 
 menuconfig EXTRA_TARGET_ARCH
        bool
        prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
+       default y       if powerpc64
        default n
        help
          Some builds may require a 'biarch' toolchain. This option
        default n
        help
          Some builds may require a 'biarch' toolchain. This option
@@ -22,6 +108,7 @@ menuconfig EXTRA_TARGET_ARCH
 
        config EXTRA_TARGET_ARCH_NAME
                string
 
        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
                prompt "Extra architecture name" if EXTRA_TARGET_ARCH
                help
                  Specify the cpu name (eg powerpc64 or x86_64) of the
@@ -29,6 +116,7 @@ menuconfig EXTRA_TARGET_ARCH
 
        config EXTRA_TARGET_ARCH_OPTS
                string
 
        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,
                prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
                help
                  If you're specifying an addition target architecture,
@@ -39,24 +127,32 @@ menuconfig EXTRA_TARGET_ARCH
                  both powerpc and powerpc64 binaries, you'll need to
                  specify -m64 here.
 
                  both powerpc and powerpc64 binaries, you'll need to
                  specify -m64 here.
 
+comment "Binary tools"
+       depends TOOLCHAINOPTS
+
 source "toolchain/binutils/Config.in"
 source "toolchain/binutils/Config.in"
+
+comment "Compiler"
+       depends TOOLCHAINOPTS
+
 source "toolchain/gcc/Config.in"
 
 source "toolchain/gcc/Config.in"
 
+comment "C Library"
+       depends TOOLCHAINOPTS
+
 choice
 choice
-       prompt "LIBC implementation" if TOOLCHAINOPTS
+       prompt "C Library implementation" if TOOLCHAINOPTS
        default USE_UCLIBC
        help
        default USE_UCLIBC
        help
-         Select the LIBC implementation.
+         Select the C library implementation.
 
        config USE_EGLIBC
                bool "Use eglibc"
                depends !avr32
 
        config USE_EGLIBC
                bool "Use eglibc"
                depends !avr32
-               select NO_STRIP
        
        config USE_GLIBC
                bool "Use glibc"
                depends !avr32
        
        config USE_GLIBC
                bool "Use glibc"
                depends !avr32
-               select NO_STRIP
        
        config USE_UCLIBC
                bool "Use uClibc"
        
        config USE_UCLIBC
                bool "Use uClibc"
@@ -67,6 +163,9 @@ source "toolchain/eglibc/Config.in"
 source "toolchain/glibc/Config.in"
 source "toolchain/uClibc/Config.in"
 
 source "toolchain/glibc/Config.in"
 source "toolchain/uClibc/Config.in"
 
+comment "Debuggers"
+       depends TOOLCHAINOPTS
+
 config GDB
        bool
        prompt "Build gdb" if TOOLCHAINOPTS
 config GDB
        bool
        prompt "Build gdb" if TOOLCHAINOPTS
@@ -74,46 +173,13 @@ config GDB
        help
                Enable if you want to build the gdb
 
        help
                Enable if you want to build the gdb
 
-config LARGEFILE
-       bool
-       prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
-       default y
-       help
-               Enable large file (files > 2 GB) support
-
-config SHADOW_PASSWORDS
-       bool
-       prompt "Enable shadow password support?" if TOOLCHAINOPTS
-       default y
-       help
-               Enable shadow password support.
-
-config SOFT_FLOAT
+config INSIGHT
        bool
        bool
-       prompt "Use software floating point by default" if TOOLCHAINOPTS
-       default y
-       depends on (arm || armeb || powerpc) && !HAS_FPU
-       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 TARGET_OPTIMIZATION
-       string
-       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 || TARGET_uml
-       default "-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time" if TARGET_ar71xx
-       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 TARGET_ixp4xx || TARGET_iop32x || TARGET_pxa || TARGET_orion
-       default "-Os -pipe -march=armv4 -mtune=arm9tdmi -funit-at-a-time" if TARGET_storm
-       default "-Os -pipe -funit-at-a-time"
+       prompt "Build insight-gdb" if TOOLCHAINOPTS
+       select GDB
+       default n
        help
        help
-         Optimizations to use when building for the target host.
+               Enable if you want to build insight-gdb
 
 config USE_UCLIBC
        bool
 
 config USE_UCLIBC
        bool
@@ -141,6 +207,6 @@ config TARGET_SUFFIX
        string
        default "gnueabi"         if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT
        default "gnu"             if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT
        string
        default "gnueabi"         if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT
        default "gnu"             if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT
-       default "uclibc-gnueabi"  if USE_UCLIBC && EABI_SUPPORT
+       default "uclibcgnueabi"   if USE_UCLIBC && EABI_SUPPORT
        default "uclibc"          if USE_UCLIBC && !EABI_SUPPORT
 
        default "uclibc"          if USE_UCLIBC && !EABI_SUPPORT
 
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