crosstool-ng: config/cc/gcc.in@9139319423fd

     1 # Compiler options

     3 config CC_gcc

     4     select CC_SUPPORT_CXX

     5     select CC_SUPPORT_FORTRAN

     6     select CC_SUPPORT_JAVA

     7     select CC_SUPPORT_ADA

     8     select CC_SUPPORT_OBJC

     9     select CC_SUPPORT_OBJCXX

    10     help

    11       gcc is the full-blown GNU compiler. This is what most people will choose.

    13       gcc supports many languages, a powerful code parser, optimised binary

    14       output, and lots of other features.

    16 choice

    17     bool

    18     prompt "gcc version"

    19 # Don't remove next line

    20 # CT_INSERT_VERSION_BELOW

    22 config CC_V_linaro_4_5_2011_02_0

    23     bool

    24     prompt "linaro-4.5-2011.02-0 (EXPERIMENTAL)"

    25     depends on EXPERIMENTAL

    26     select CC_GCC_4_5_or_later

    28 config CC_V_4_5_2

    29     bool

    30     prompt "4.5.2 (EXPERIMENTAL)"

    31     depends on EXPERIMENTAL

    32     select CC_GCC_4_5_or_later

    34 config CC_V_4_5_1

    35     bool

    36     prompt "4.5.1 (EXPERIMENTAL)"

    37     depends on EXPERIMENTAL

    38     select CC_GCC_4_5_or_later

    40 config CC_V_4_5_0

    41     bool

    42     prompt "4.5.0 (EXPERIMENTAL)"

    43     depends on EXPERIMENTAL

    44     select CC_GCC_4_5_or_later

    47 config CC_V_linaro_4_4_2011_02_0

    48     bool

    49     prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"

    50     depends on EXPERIMENTAL

    51     select CC_GCC_4_4_or_later

    53 config CC_V_4_4_5

    54     bool

    55     prompt "4.4.5"

    56     select CC_GCC_4_4_or_later

    58 config CC_V_4_4_4

    59     bool

    60     prompt "4.4.4"

    61     select CC_GCC_4_4_or_later

    63 config CC_V_4_4_3

    64     bool

    65     prompt "4.4.3"

    66     select CC_GCC_4_4_or_later

    68 config CC_V_4_4_2

    69     bool

    70     prompt "4.4.2"

    71     select CC_GCC_4_4_or_later

    73 config CC_V_4_4_1

    74     bool

    75     prompt "4.4.1"

    76     select CC_GCC_4_4_or_later

    78 config CC_V_4_4_0

    79     bool

    80     prompt "4.4.0"

    81     select CC_GCC_4_4_or_later

    83 config CC_V_4_3_5

    84     bool

    85     prompt "4.3.5"

    86     select CC_GCC_4_3_or_later

    88 config CC_V_4_3_4

    89     bool

    90     prompt "4.3.4"

    91     select CC_GCC_4_3_or_later

    93 config CC_V_4_3_3

    94     bool

    95     prompt "4.3.3"

    96     select CC_GCC_4_3_or_later

    98 config CC_V_4_3_2

    99     bool

   100     prompt "4.3.2"

   101     select CC_GCC_4_3_or_later

   103 config CC_V_4_3_1

   104     bool

   105     prompt "4.3.1"

   106     select CC_GCC_4_3_or_later

   108 config CC_V_4_2_4

   109     bool

   110     prompt "4.2.4"

   111     select CC_GCC_4_2_or_later

   113 config CC_V_4_2_3

   114     bool

   115     prompt "4.2.3 (OBSOLETE)"

   116     select CC_GCC_4_2_or_later

   117     depends on OBSOLETE

   119 config CC_V_4_2_2

   120     bool

   121     prompt "4.2.2"

   122     select CC_GCC_4_2_or_later

   124 config CC_V_4_2_1

   125     bool

   126     prompt "4.2.1 (OBSOLETE)"

   127     select CC_GCC_4_2_or_later

   128     depends on OBSOLETE

   130 config CC_V_4_2_0

   131     bool

   132     prompt "4.2.0 (OBSOLETE)"

   133     select CC_GCC_4_2_or_later

   134     depends on OBSOLETE

   136 config CC_V_4_1_2

   137     bool

   138     prompt "4.1.2 (OBSOLETE)"

   139     depends on OBSOLETE

   141 config CC_V_4_0_4

   142     bool

   143     prompt "4.0.4 (OBSOLETE)"

   144     depends on OBSOLETE

   146 config CC_V_3_4_6

   147     bool

   148     prompt "3.4.6 (OBSOLETE)"

   149     depends on OBSOLETE

   151 endchoice

   153 config CC_GCC_4_2_or_later

   154     bool

   155     default n

   157 config CC_GCC_4_3_or_later

   158     bool

   159     default n

   160     select CC_GCC_4_2_or_later

   161     select CC_GCC_USE_GMP_MPFR

   163 config CC_GCC_4_4_or_later

   164     bool

   165     default n

   166     select CC_GCC_4_3_or_later

   167     select CC_GCC_HAS_GRAPHITE

   169 config CC_GCC_4_5_or_later

   170     bool

   171     default n

   172     select CC_GCC_4_4_or_later

   173     select CC_GCC_USE_MPC

   174     select CC_GCC_HAS_LTO

   176 config CC_GCC_HAS_GRAPHITE

   177     bool

   178     default n

   180 # The way LTO works is a bit twisted.

   181 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements

   182 # Basically:

   183 #   - if binutils has plugins: LTO is handled by ld/gold by loading

   184 #     the plugin when linking

   185 #   - if binutils does not have plugins: LTO is handled by collect2

   186 # In any case, LTO support does not depend on plugins, but takes

   187 # advantage of it

   188 config CC_GCC_HAS_LTO

   189     bool

   190     default n

   192 # Only enable gcc's support for plugins if binutils has it as well

   193 # They are usefull only when doing LTO, but it does no harm enabling

   194 # them even without LTO.

   195 config CC_GCC_ENABLE_PLUGINS

   196     bool

   197     depends on BINUTILS_PLUGINS

   198     depends on ! STATIC_TOOLCHAIN

   199     default y

   201 # If binutils installs gold, enable support for gold in gcc

   202 config CC_GCC_GOLD

   203     bool

   204     depends on BINUTILS_GOLD_INSTALLED

   205     default y

   207 config CC_GCC_USE_GMP_MPFR

   208     bool

   209     default n

   210     select GMP_NEEDED

   211     select MPFR_NEEDED

   213 config CC_GCC_USE_PPL_CLOOG

   214     bool

   215     default n

   216     select PPL_NEEDED

   217     select CLOOG_NEEDED

   219 config CC_GCC_USE_MPC

   220     bool

   221     default n

   222     select MPC_NEEDED

   224 config CC_GCC_USE_LIBELF

   225     bool

   226     default n

   227     select LIBELF_NEEDED

   229 config CC_VERSION

   230     string

   231 # Don't remove next line

   232 # CT_INSERT_VERSION_STRING_BELOW

   233     default "linaro-4.5-2011.02-0" if CC_V_linaro_4_5_2011_02_0

   234     default "4.5.2" if CC_V_4_5_2

   235     default "4.5.1" if CC_V_4_5_1

   236     default "4.5.0" if CC_V_4_5_0

   237     default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0

   238     default "4.4.5" if CC_V_4_4_5

   239     default "4.4.4" if CC_V_4_4_4

   240     default "4.4.3" if CC_V_4_4_3

   241     default "4.4.2" if CC_V_4_4_2

   242     default "4.4.1" if CC_V_4_4_1

   243     default "4.4.0" if CC_V_4_4_0

   244     default "4.3.5" if CC_V_4_3_5

   245     default "4.3.4" if CC_V_4_3_4

   246     default "4.3.3" if CC_V_4_3_3

   247     default "4.3.2" if CC_V_4_3_2

   248     default "4.3.1" if CC_V_4_3_1

   249     default "4.3.0" if CC_V_4_3_0

   250     default "4.2.4" if CC_V_4_2_4

   251     default "4.2.3" if CC_V_4_2_3

   252     default "4.2.2" if CC_V_4_2_2

   253     default "4.2.1" if CC_V_4_2_1

   254     default "4.2.0" if CC_V_4_2_0

   255     default "4.1.2" if CC_V_4_1_2

   256     default "4.0.4" if CC_V_4_0_4

   257     default "3.4.6" if CC_V_3_4_6

   259 config CC_LANG_JAVA_USE_ECJ

   260     bool

   261     default y

   262     depends on CC_LANG_JAVA

   263     depends on CC_GCC_4_3_or_later

   265 config CC_PKGVERSION

   266     string

   267     prompt "gcc ID string"

   268     depends on CC_GCC_4_3_or_later

   269     default "crosstool-NG-${CT_VERSION}"

   270     help

   271       Specify a string that identifies your package. You may wish to include

   272       a build number or build date. This version string will be included in

   273       the output of gcc --version.

   275       This is passed to the configure flag --with-pkgversion.

   277 config CC_BUGURL

   278     string

   279     prompt "gcc bug URL"

   280     depends on CC_GCC_4_3_or_later

   281     default ""

   282     help

   283       Specify the URL that users should visit if they wish to report a bug.

   285 config CC_ENABLE_CXX_FLAGS

   286     string

   287     prompt "Flags to pass to --enable-cxx-flags"

   288     default ""

   289     help

   290       Enter here the value of the gcc's ./configure option --enable-cxx-flags.

   291       Leave empty if you don't know better.

   293       Note: just pass in the option _value_, that is only the part that goes

   294       after the '=' sign.

   296 config CC_CORE_EXTRA_CONFIG

   297     string

   298     prompt "Core gcc extra config"

   299     default ""

   300     help

   301       Extra flags to pass onto ./configure when configuring the core gcc.

   303       The core gcc is a stripped down, C-only compiler needed to build

   304       the C library. Kinda bootstrap gcc, if you wish.

   306 config CC_EXTRA_CONFIG

   307     string

   308     prompt "gcc extra config"

   309     default ""

   310     depends on ! BARE_METAL

   311     help

   312       Extra flags to pass onto ./configure when configuring gcc.

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue Feb 22 23:27:42 2011 +0100 (2011-02-22)
changeset 2316	9139319423fd
parent 2302	e85077497eb1
child 2361	e65be7e72d8a
permissions	-rw-r--r--