package/uclibc/Config.in

   1 if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
   2
   3 comment "uClibc Options"
   4
   5 config BR2_PACKAGE_UCLIBC
   6         bool
   7         default y
   8         select BR2_PACKAGE_LINUX_HEADERS
   9
  10 config BR2_UCLIBC_CONFIG
  11         string "uClibc configuration file to use?"
  12         default "package/uclibc/uClibc-ng.config"
  13         help
  14           Some people may wish to use their own modified uClibc configuration
  15           file and will specify their config file location with this option.
  16           See also docs/README in this package.
  17           If unsure, use the default.
  18
  19 config BR2_UCLIBC_CONFIG_FRAGMENT_FILES
  20         string "Additional uClibc configuration fragment files"
  21         help
  22           A space-separated list of configuration fragment files,
  23           that will be merged to the main uClibc configuration file.
  24
  25 config BR2_TOOLCHAIN_BUILDROOT_INET_RPC
  26         bool "Enable RPC support"
  27         select BR2_TOOLCHAIN_HAS_NATIVE_RPC
  28         help
  29           Enable this option if you want your toolchain to support
  30           RPC (needed for NFS, for example).
  31
  32 config BR2_TOOLCHAIN_BUILDROOT_WCHAR
  33         bool "Enable WCHAR support"
  34         select BR2_USE_WCHAR
  35         help
  36           Enable this option if you want your toolchain to support
  37           wide characters (i.e characters longer than 8 bits, needed
  38           for locale support).
  39
  40 config BR2_TOOLCHAIN_BUILDROOT_LOCALE
  41         bool "Enable toolchain locale/i18n support"
  42         select BR2_TOOLCHAIN_BUILDROOT_WCHAR
  43         select BR2_ENABLE_LOCALE
  44         select BR2_NEEDS_HOST_UTF8_LOCALE
  45         help
  46           Enable this option if you want your toolchain to support
  47           localization and internationalization.
  48
  49 choice
  50         prompt "Thread library implementation"
  51         help
  52           Use this option to select the thread library implementation
  53           that should be used in your toolchain.
  54
  55         config BR2_PTHREADS_NATIVE
  56                 bool "Native POSIX Threading (NPTL)"
  57                 select BR2_TOOLCHAIN_HAS_THREADS
  58                 select BR2_TOOLCHAIN_HAS_THREADS_NPTL
  59                 depends on BR2_USE_MMU
  60                 depends on !BR2_m68k && !BR2_microblaze && !BR2_or1k
  61
  62         config BR2_PTHREADS
  63                 bool "linuxthreads"
  64                 select BR2_TOOLCHAIN_HAS_THREADS
  65                 depends on BR2_bfin || BR2_m68k || BR2_microblaze || BR2_or1k || BR2_arm || BR2_armeb || BR2_xtensa
  66
  67         config BR2_PTHREADS_NONE
  68                 bool "none"
  69
  70 endchoice
  71
  72 config BR2_PTHREAD_DEBUG
  73         bool "Thread library debugging"
  74         depends on BR2_PTHREADS || BR2_PTHREADS_NATIVE
  75         select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
  76         help
  77           Build the thread library with debugging enabled.
  78
  79 config BR2_TOOLCHAIN_BUILDROOT_USE_SSP
  80         bool "Enable stack protection support"
  81         select BR2_TOOLCHAIN_HAS_SSP
  82         help
  83           Enable stack smashing protection support using GCCs
  84           -fstack-protector-all option in uClibc.
  85
  86           See http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt
  87           for details.
  88
  89 config BR2_UCLIBC_INSTALL_UTILS
  90         bool "Compile and install uClibc utilities"
  91         default y
  92         help
  93           Enabling this option will compile and install the getconf,
  94           ldconfig and ldd uClibc utilities for the target.
  95
  96           You can save ~32 KiB in target space by disabling them since
  97           they're normally not needed.
  98
  99 # Mapping from the Buildroot architecture configuration options to the
 100 # uClibc architecture names.
 101 config BR2_UCLIBC_TARGET_ARCH
 102         string
 103         default "arc"      if BR2_arcle || BR2_arceb
 104         default "arm"      if BR2_arm   || BR2_armeb
 105         default "bfin"     if BR2_bfin
 106         default "m68k"     if BR2_m68k
 107         default "microblaze"   if BR2_microblaze
 108         default "mips"     if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
 109         default "or1k"     if BR2_or1k
 110         default "powerpc"  if BR2_powerpc
 111         default "sh"       if BR2_sh
 112         default "sparc"    if BR2_sparc
 113         default "xtensa"   if BR2_xtensa
 114         default "i386"     if BR2_i386
 115         default "x86_64"   if BR2_x86_64
 116
 117 config BR2_UCLIBC_ARC_TYPE
 118         string
 119         depends on BR2_UCLIBC_TARGET_ARCH = "arc"
 120         default "ARC_CPU_700"   if BR2_arc750d
 121         default "ARC_CPU_700"   if BR2_arc770d
 122         default "ARC_CPU_HS"    if BR2_archs38
 123
 124 config BR2_UCLIBC_MIPS_ABI
 125         string
 126         depends on BR2_UCLIBC_TARGET_ARCH = "mips"
 127         default "O32" if BR2_MIPS_OABI32
 128         default "N32" if BR2_MIPS_NABI32
 129         default "N64" if BR2_MIPS_NABI64
 130
 131 config BR2_UCLIBC_MIPS_NAN
 132         string
 133         depends on BR2_UCLIBC_TARGET_ARCH = "mips"
 134         default "LEGACY" if BR2_MIPS_CPU_MIPS32 || BR2_MIPS_CPU_MIPS64
 135         default "2008" if BR2_MIPS_CPU_MIPS32R6 || BR2_MIPS_CPU_MIPS64R6
 136
 137 config BR2_UCLIBC_SH_TYPE
 138         string
 139         depends on BR2_UCLIBC_TARGET_ARCH = "sh"
 140         default "SH2A" if BR2_sh2a
 141         default "SH4"  if BR2_sh4 || BR2_sh4eb
 142
 143 config BR2_UCLIBC_SPARC_TYPE
 144         string
 145         depends on BR2_UCLIBC_TARGET_ARCH = "sparc"
 146         default "V7"    if BR2_sparc_v7 || BR2_sparc_sparchfleon || BR2_sparc_sparcsfleon
 147         default "V8"    if BR2_sparc_v8 || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleonv8
 148
 149 config BR2_UCLIBC_POWERPC_TYPE
 150         string
 151         depends on BR2_UCLIBC_TARGET_ARCH = "powerpc"
 152         default "CLASSIC" if !BR2_powerpc_8540 && !BR2_powerpc_8548
 153         default "E500"    if BR2_powerpc_8540 || BR2_powerpc_8548
 154
 155 config BR2_UCLIBC_X86_TYPE
 156         string
 157         depends on BR2_UCLIBC_TARGET_ARCH = "i386"
 158         default "486"        if BR2_x86_i486
 159         default "586"        if BR2_x86_i586
 160         default "586MMX"     if BR2_x86_pentium_mmx
 161         default "686"        if BR2_x86_i686 || BR2_x86_pentiumpro
 162         default "PENTIUMII"  if BR2_x86_pentium2
 163         default "PENTIUMIII" if BR2_x86_pentium3
 164         default "PENTIUM4"   if BR2_x86_pentium4 || BR2_x86_pentium_m || \
 165                                 BR2_x86_nocona || BR2_x86_core2 || BR2_x86_corei7
 166
 167 endif # BR2_TOOLCHAIN_BUILDROOT_UCLIBC