toolchain/toolchain-common.in

   1 # Generic toolchain options
   2
   3 # we want gdb config in the middle of both source and external
   4 # toolchains, but mconf won't let us source the same file twice,
   5 # so put it here instead
   6 source "package/gdb/Config.in.host"
   7
   8 config BR2_TOOLCHAIN_HAS_NATIVE_RPC
   9         bool
  10
  11 config BR2_USE_WCHAR
  12         bool
  13
  14 config BR2_ENABLE_LOCALE
  15         bool
  16
  17 config BR2_INSTALL_LIBSTDCPP
  18         bool
  19
  20 config BR2_TOOLCHAIN_HAS_THREADS
  21         bool
  22
  23 config BR2_TOOLCHAIN_HAS_THREADS_DEBUG
  24         bool
  25
  26 config BR2_TOOLCHAIN_HAS_THREADS_NPTL
  27         bool
  28
  29 config BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
  30         bool
  31
  32 config BR2_TOOLCHAIN_HAS_SSP
  33         bool
  34
  35 config BR2_ENABLE_LOCALE_PURGE
  36         bool "Purge unwanted locales"
  37         help
  38           Explicitly specify what locales to install on target. If N
  39           then all locales supported by packages are installed.
  40
  41 config BR2_ENABLE_LOCALE_WHITELIST
  42         string "Locales to keep"
  43         default "C en_US de fr"
  44         depends on BR2_ENABLE_LOCALE_PURGE
  45         help
  46           Whitespace seperated list of locales to allow on target.
  47           Locales not listed here will be removed from the target.
  48           See 'locale -a' on your host for a list of locales available
  49           on your build host, or have a look in /usr/share/locale in
  50           the target file system for available locales.
  51
  52           Notice that listing a locale here doesn't guarantee that it
  53           will be available on the target - That purely depends on the
  54           support for that locale in the selected packages.
  55
  56 config BR2_GENERATE_LOCALE
  57         string "Generate locale data"
  58         default ""
  59         depends on \
  60                 (BR2_TOOLCHAIN_BUILDROOT_UCLIBC && BR2_ENABLE_LOCALE) || \
  61                 BR2_TOOLCHAIN_USES_GLIBC
  62         help
  63           Generate support for a list of locales. Locales can be
  64           specified with or without encoding, when no encoding is
  65           specified, UTF-8 is assumed. Examples of locales: en_US,
  66           fr_FR.UTF-8.
  67
  68 config BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY
  69         bool "Copy gconv libraries"
  70         depends on BR2_TOOLCHAIN_USES_GLIBC
  71         help
  72           The gconv libraries are used to convert between different
  73           character sets (charsets).
  74
  75           Say 'y' if you need to store and/or display different charsets.
  76
  77 config BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_LIST
  78         string "Gconv libraries to copy"
  79         depends on BR2_TOOLCHAIN_GLIBC_GCONV_LIBS_COPY
  80         help
  81           Set to the list of gconv libraries to copy.
  82           Leave empty to copy all gconv libraries.
  83
  84           Specify only the basename of the libraries, leave
  85           out the .so extension. Eg.:
  86             IBM850 ISO8859-15 UNICODE
  87
  88           Note: the full set of gconv libs are ~8MiB (on ARM).
  89
  90 # glibc and eglibc directly include gettext, so a separatly compiled
  91 # gettext isn't needed and shouldn't be built to avoid conflicts. Some
  92 # packages always need gettext, other packages only need gettext when
  93 # locale support is enabled. See the documentation for how packages
  94 # should rely on the following two options.
  95
  96 config BR2_NEEDS_GETTEXT
  97         bool
  98         default y if BR2_TOOLCHAIN_USES_UCLIBC
  99
 100 config BR2_NEEDS_GETTEXT_IF_LOCALE
 101         bool
 102         default y if (BR2_NEEDS_GETTEXT && BR2_ENABLE_LOCALE)
 103
 104 config BR2_USE_MMU
 105         bool "Enable MMU support" if BR2_ARCH_HAS_MMU_OPTIONAL
 106         default y if BR2_ARCH_HAS_MMU_OPTIONAL || BR2_ARCH_HAS_MMU_MANDATORY
 107         help
 108           If your target has a MMU, you should say Y here.  If you
 109           are unsure, just say Y.
 110
 111 config BR2_TARGET_OPTIMIZATION
 112         string "Target Optimizations"
 113         default ""
 114         help
 115           Optimizations to use when building for the target host.
 116           NOTE: gcc optimization level is defined in build options.
 117
 118 config BR2_TARGET_LDFLAGS
 119         string "Target linker options"
 120         help
 121           Extra options to pass to the linker when building for the target.
 122
 123           Note that options with a '$' sign (eg. -Wl,-rpath='$ORIGIN/../lib')
 124           are not supported.
 125
 126 config BR2_ECLIPSE_REGISTER
 127         bool "Register toolchain within Eclipse Buildroot plug-in"
 128         help
 129           This options tells Buildroot to generate the necessary
 130           configuration files to make your toolchain appear within
 131           Eclipse, through the Eclipse Buildroot plugin.
 132
 133 # Options for packages to depend on, if they require at least a
 134 # specific version of the kernel headers.
 135 # Toolchains should choose the adequate option (ie. the highest
 136 # version, not all of them).
 137 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
 138         bool
 139
 140 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
 141         bool
 142         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
 143
 144 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
 145         bool
 146         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
 147
 148 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
 149         bool
 150         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
 151
 152 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
 153         bool
 154         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
 155
 156 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
 157         bool
 158         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
 159
 160 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
 161         bool
 162         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
 163
 164 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
 165         bool
 166         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
 167
 168 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
 169         bool
 170         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
 171
 172 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
 173         bool
 174         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
 175
 176 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
 177         bool
 178         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
 179
 180 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
 181         bool
 182         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
 183
 184 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
 185         bool
 186         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
 187
 188 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
 189         bool
 190         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
 191
 192 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
 193         bool
 194         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
 195
 196 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
 197         bool
 198         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
 199
 200 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
 201         bool
 202         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
 203
 204 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
 205         bool
 206         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
 207
 208 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
 209         bool
 210         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
 211
 212 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
 213         bool
 214         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
 215
 216 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
 217         bool
 218         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
 219
 220 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
 221         bool
 222         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
 223
 224 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
 225         bool
 226         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
 227
 228 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
 229         bool
 230         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
 231
 232 config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
 233         bool
 234         select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
 235
 236 # This order guarantees that the highest version is set, as kconfig
 237 # stops affecting a value on the first matching default.
 238 config BR2_TOOLCHAIN_HEADERS_AT_LEAST
 239         string
 240         default "4.4"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_4
 241         default "4.3"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_3
 242         default "4.2"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_2
 243         default "4.1"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_1
 244         default "4.0"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_0
 245         default "3.19" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_19
 246         default "3.18" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
 247         default "3.17" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
 248         default "3.16" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_16
 249         default "3.15" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15
 250         default "3.14" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
 251         default "3.13" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
 252         default "3.12" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12
 253         default "3.11" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_11
 254         default "3.10" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_10
 255         default "3.9"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_9
 256         default "3.8"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_8
 257         default "3.7"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_7
 258         default "3.6"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_6
 259         default "3.5"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_5
 260         default "3.4"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4
 261         default "3.3"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_3
 262         default "3.2"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
 263         default "3.1"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
 264         default "3.0"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
 265         default "2.6"
 266
 267 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
 268         bool
 269
 270 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
 271         bool
 272         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_3
 273
 274 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
 275         bool
 276         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
 277
 278 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
 279         bool
 280         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
 281
 282 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
 283         bool
 284         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
 285
 286 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
 287         bool
 288         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
 289
 290 config BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
 291         bool
 292         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
 293
 294 config BR2_TOOLCHAIN_GCC_AT_LEAST_5
 295         bool
 296         select BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
 297
 298 # This order guarantees that the highest version is set, as kconfig
 299 # stops affecting a value on the first matching default.
 300 config BR2_TOOLCHAIN_GCC_AT_LEAST
 301         string
 302         default "5"     if BR2_TOOLCHAIN_GCC_AT_LEAST_5
 303         default "4.9"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
 304         default "4.8"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
 305         default "4.7"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7
 306         default "4.6"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
 307         default "4.5"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
 308         default "4.4"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
 309         default "4.3"   if BR2_TOOLCHAIN_GCC_AT_LEAST_4_3