toolchain/Config.in

   1 #
   2 config NATIVE_TOOLCHAIN
   3         bool
   4         prompt "Use host's toolchain" if DEVEL && BROKEN
   5         default n
   6         help
   7                 If enabled, OpenWrt will compile using your existing toolchain instead of compiling one
   8
   9 menuconfig TOOLCHAINOPTS
  10         bool "Toolchain Options" if DEVEL
  11         depends !NATIVE_TOOLCHAIN
  12
  13 menuconfig EXTRA_TARGET_ARCH
  14         bool
  15         prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
  16         default y       if powerpc64
  17         default n
  18         help
  19           Some builds may require a 'biarch' toolchain. This option
  20           allows you to specify an additional target arch.
  21
  22           Most people will answer N here.
  23
  24         config EXTRA_TARGET_ARCH_NAME
  25                 string
  26                 default "powerpc64"     if powerpc64
  27                 prompt "Extra architecture name" if EXTRA_TARGET_ARCH
  28                 help
  29                   Specify the cpu name (eg powerpc64 or x86_64) of the
  30                   additional target architecture.
  31
  32         config EXTRA_TARGET_ARCH_OPTS
  33                 string
  34                 default "-m64"          if powerpc64
  35                 prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
  36                 help
  37                   If you're specifying an addition target architecture,
  38                   you'll probably need to also provide options to make
  39                   the compiler use this alternate arch.
  40
  41                   For example, if you're building a compiler that can build
  42                   both powerpc and powerpc64 binaries, you'll need to
  43                   specify -m64 here.
  44
  45 comment "Binary tools"
  46         depends TOOLCHAINOPTS
  47
  48 source "toolchain/binutils/Config.in"
  49
  50 comment "Compiler"
  51         depends TOOLCHAINOPTS
  52
  53 source "toolchain/gcc/Config.in"
  54
  55 comment "C Library"
  56         depends TOOLCHAINOPTS
  57
  58 choice
  59         prompt "C Library implementation" if TOOLCHAINOPTS
  60         default USE_UCLIBC
  61         help
  62           Select the C library implementation.
  63
  64         config USE_EGLIBC
  65                 bool "Use eglibc"
  66                 depends !avr32
  67
  68         config USE_GLIBC
  69                 bool "Use glibc"
  70                 depends !avr32
  71
  72         config USE_UCLIBC
  73                 bool "Use uClibc"
  74
  75 endchoice
  76
  77 source "toolchain/eglibc/Config.in"
  78 source "toolchain/glibc/Config.in"
  79 source "toolchain/uClibc/Config.in"
  80
  81 comment "Debuggers"
  82         depends TOOLCHAINOPTS
  83
  84 config GDB
  85         bool
  86         prompt "Build gdb" if TOOLCHAINOPTS
  87         default n
  88         help
  89                 Enable if you want to build the gdb
  90
  91 config INSIGHT
  92         bool
  93         prompt "Build insight-gdb" if TOOLCHAINOPTS
  94         select GDB
  95         default n
  96         help
  97                 Enable if you want to build insight-gdb
  98
  99 config USE_UCLIBC
 100         bool
 101         default y if !TOOLCHAINOPTS
 102
 103 source "toolchain/gcc/Config.version"
 104
 105 source "toolchain/eglibc/Config.version"
 106 source "toolchain/glibc/Config.version"
 107 source "toolchain/uClibc/Config.version"
 108
 109 config LIBC
 110         string
 111         default "eglibc"  if USE_EGLIBC
 112         default "glibc"   if USE_GLIBC
 113         default "uClibc"  if USE_UCLIBC
 114
 115 config LIBC_VERSION
 116         string
 117         default EGLIBC_VERSION  if USE_EGLIBC
 118         default GLIBC_VERSION   if USE_GLIBC
 119         default UCLIBC_VERSION  if USE_UCLIBC
 120
 121 config TARGET_SUFFIX
 122         string
 123         default "gnueabi"         if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT
 124         default "gnu"             if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT
 125         default "uclibcgnueabi"   if USE_UCLIBC && EABI_SUPPORT
 126         default "uclibc"          if USE_UCLIBC && !EABI_SUPPORT
 127