crosstool-ng: config/cc/gcc.in@d4c9c0071bbb

     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 config CC_GCC_SHOW_LINARO

    17     bool

    18     prompt "Show Linaro versions (EXPERIMENTAL)"

    19     depends on EXPERIMENTAL

    20     help

    21       Linaro is maintaining some advanced/more stable/experimental versions

    22       of gcc, especially for the ARM architecture.

    24       Those versions have not been blessed by the gcc comunity (nor have they

    25       been cursed either!), but they look to be pretty much stable, and even

    26       more stable than the upstream versions. YMMV...

    28       If you do not know what this Linaro stuff is, then simply say 'n' here,

    29       and rest in peace. OTOH, if you know what you are doing, you will be

    30       able to use and enjoy :-) the Linaro versions by saying 'y' here.

    32       Linaro: http://www.linaro.org/

    34 choice

    35     bool

    36     prompt "gcc version"

    37 # Don't remove next line

    38 # CT_INSERT_VERSION_BELOW

    40 config CC_V_linaro_4_6_2011_03_0

    41     bool

    42     prompt "linaro-4.6-2011.03-0 (EXPERIMENTAL)"

    43     depends on CC_GCC_SHOW_LINARO

    44     select CC_GCC_4_6

    46 config CC_V_4_6_0

    47     bool

    48     prompt "4.6.0 (EXPERIMENTAL)"

    49     depends on EXPERIMENTAL

    50     select CC_GCC_4_6

    52 config CC_V_linaro_4_5_2011_03_0

    53     bool

    54     prompt "linaro-4.5-2011.03-0 (EXPERIMENTAL)"

    55     depends on CC_GCC_SHOW_LINARO

    56     select CC_GCC_4_5

    58 config CC_V_4_5_2

    59     bool

    60     prompt "4.5.2 (EXPERIMENTAL)"

    61     depends on EXPERIMENTAL

    62     select CC_GCC_4_5

    64 config CC_V_4_5_1

    65     bool

    66     prompt "4.5.1 (EXPERIMENTAL)"

    67     depends on EXPERIMENTAL

    68     select CC_GCC_4_5

    70 config CC_V_4_5_0

    71     bool

    72     prompt "4.5.0 (EXPERIMENTAL)"

    73     depends on EXPERIMENTAL

    74     select CC_GCC_4_5

    77 config CC_V_linaro_4_4_2011_02_0

    78     bool

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

    80     depends on CC_GCC_SHOW_LINARO

    81     select CC_GCC_4_4

    83 config CC_V_4_4_5

    84     bool

    85     prompt "4.4.5"

    86     select CC_GCC_4_4

    88 config CC_V_4_4_4

    89     bool

    90     prompt "4.4.4"

    91     select CC_GCC_4_4

    93 config CC_V_4_4_3

    94     bool

    95     prompt "4.4.3"

    96     select CC_GCC_4_4

    98 config CC_V_4_4_2

    99     bool

   100     prompt "4.4.2"

   101     select CC_GCC_4_4

   103 config CC_V_4_4_1

   104     bool

   105     prompt "4.4.1"

   106     select CC_GCC_4_4

   108 config CC_V_4_4_0

   109     bool

   110     prompt "4.4.0"

   111     select CC_GCC_4_4

   113 config CC_V_4_3_5

   114     bool

   115     prompt "4.3.5"

   116     select CC_GCC_4_3

   118 config CC_V_4_3_4

   119     bool

   120     prompt "4.3.4"

   121     select CC_GCC_4_3

   123 config CC_V_4_3_3

   124     bool

   125     prompt "4.3.3"

   126     select CC_GCC_4_3

   128 config CC_V_4_3_2

   129     bool

   130     prompt "4.3.2"

   131     select CC_GCC_4_3

   133 config CC_V_4_3_1

   134     bool

   135     prompt "4.3.1"

   136     select CC_GCC_4_3

   138 config CC_V_4_2_4

   139     bool

   140     prompt "4.2.4"

   141     select CC_GCC_4_2

   143 config CC_V_4_2_3

   144     bool

   145     prompt "4.2.3 (OBSOLETE)"

   146     select CC_GCC_4_2

   147     depends on OBSOLETE

   149 config CC_V_4_2_2

   150     bool

   151     prompt "4.2.2"

   152     select CC_GCC_4_2

   154 config CC_V_4_2_1

   155     bool

   156     prompt "4.2.1 (OBSOLETE)"

   157     select CC_GCC_4_2

   158     depends on OBSOLETE

   160 config CC_V_4_2_0

   161     bool

   162     prompt "4.2.0 (OBSOLETE)"

   163     select CC_GCC_4_2

   164     depends on OBSOLETE

   166 config CC_V_4_1_2

   167     bool

   168     prompt "4.1.2 (OBSOLETE)"

   169     depends on OBSOLETE

   171 config CC_V_4_0_4

   172     bool

   173     prompt "4.0.4 (OBSOLETE)"

   174     depends on OBSOLETE

   176 config CC_V_3_4_6

   177     bool

   178     prompt "3.4.6 (OBSOLETE)"

   179     depends on OBSOLETE

   181 endchoice

   183 config CC_GCC_4_2

   184     bool

   185     default n

   186     select CC_GCC_4_2_or_later

   188 config CC_GCC_4_2_or_later

   189     bool

   190     default n

   192 config CC_GCC_4_3

   193     bool

   194     default n

   195     select CC_GCC_4_3_or_later

   196     select CC_GCC_USE_GMP_MPFR

   198 config CC_GCC_4_3_or_later

   199     bool

   200     default n

   201     select CC_GCC_4_2_or_later

   203 config CC_GCC_4_4

   204     bool

   205     default n

   206     select CC_GCC_4_4_or_later

   207     select CC_GCC_USE_GMP_MPFR

   208     select CC_GCC_HAS_GRAPHITE

   210 config CC_GCC_4_4_or_later

   211     bool

   212     default n

   213     select CC_GCC_4_3_or_later

   215 config CC_GCC_4_5

   216     bool

   217     default n

   218     select CC_GCC_4_5_or_later

   219     select CC_GCC_USE_GMP_MPFR

   220     select CC_GCC_USE_MPC

   221     select CC_GCC_HAS_GRAPHITE

   222     select CC_GCC_HAS_LTO

   224 config CC_GCC_4_5_or_later

   225     bool

   226     default n

   227     select CC_GCC_4_4_or_later

   229 config CC_GCC_4_6

   230     bool

   231     default n

   232     select CC_GCC_4_6_or_later

   233     select CC_GCC_USE_GMP_MPFR

   234     select CC_GCC_USE_MPC

   235     select CC_GCC_HAS_GRAPHITE

   236     select CC_GCC_HAS_LTO

   238 config CC_GCC_4_6_or_later

   239     bool

   240     default n

   241     select CC_GCC_4_5_or_later

   243 config CC_GCC_HAS_GRAPHITE

   244     bool

   245     default n

   247 # The way LTO works is a bit twisted.

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

   249 # Basically:

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

   251 #     the plugin when linking

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

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

   254 # advantage of it

   255 config CC_GCC_HAS_LTO

   256     bool

   257     default n

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

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

   261 # them even without LTO.

   262 config CC_GCC_ENABLE_PLUGINS

   263     bool

   264     depends on BINUTILS_PLUGINS

   265     depends on ! STATIC_TOOLCHAIN

   266     default y

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

   269 config CC_GCC_GOLD

   270     bool

   271     depends on BINUTILS_GOLD_INSTALLED

   272     default y

   274 config CC_GCC_USE_GMP_MPFR

   275     bool

   276     default n

   277     select GMP_NEEDED

   278     select MPFR_NEEDED

   280 config CC_GCC_USE_PPL_CLOOG

   281     bool

   282     default n

   283     select PPL_NEEDED

   284     select CLOOG_NEEDED

   286 config CC_GCC_USE_MPC

   287     bool

   288     default n

   289     select MPC_NEEDED

   291 config CC_GCC_USE_LIBELF

   292     bool

   293     default n

   294     select LIBELF_NEEDED

   296 config CC_VERSION

   297     string

   298 # Don't remove next line

   299 # CT_INSERT_VERSION_STRING_BELOW

   300     default "linaro-4.6-2011.03-0" if CC_V_linaro_4_6_2011_03_0

   301     default "4.6.0" if CC_V_4_6_0

   302     default "linaro-4.5-2011.03-0" if CC_V_linaro_4_5_2011_03_0

   303     default "4.5.2" if CC_V_4_5_2

   304     default "4.5.1" if CC_V_4_5_1

   305     default "4.5.0" if CC_V_4_5_0

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

   307     default "4.4.5" if CC_V_4_4_5

   308     default "4.4.4" if CC_V_4_4_4

   309     default "4.4.3" if CC_V_4_4_3

   310     default "4.4.2" if CC_V_4_4_2

   311     default "4.4.1" if CC_V_4_4_1

   312     default "4.4.0" if CC_V_4_4_0

   313     default "4.3.5" if CC_V_4_3_5

   314     default "4.3.4" if CC_V_4_3_4

   315     default "4.3.3" if CC_V_4_3_3

   316     default "4.3.2" if CC_V_4_3_2

   317     default "4.3.1" if CC_V_4_3_1

   318     default "4.3.0" if CC_V_4_3_0

   319     default "4.2.4" if CC_V_4_2_4

   320     default "4.2.3" if CC_V_4_2_3

   321     default "4.2.2" if CC_V_4_2_2

   322     default "4.2.1" if CC_V_4_2_1

   323     default "4.2.0" if CC_V_4_2_0

   324     default "4.1.2" if CC_V_4_1_2

   325     default "4.0.4" if CC_V_4_0_4

   326     default "3.4.6" if CC_V_3_4_6

   328 config CC_LANG_JAVA_USE_ECJ

   329     bool

   330     default y

   331     depends on CC_LANG_JAVA

   332     depends on CC_GCC_4_3_or_later

   334 config CC_PKGVERSION

   335     string

   336     prompt "gcc ID string"

   337     depends on CC_GCC_4_3_or_later

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

   339     help

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

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

   342       the output of gcc --version.

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

   346 config CC_BUGURL

   347     string

   348     prompt "gcc bug URL"

   349     depends on CC_GCC_4_3_or_later

   350     default ""

   351     help

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

   354 config CC_ENABLE_CXX_FLAGS

   355     string

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

   357     default ""

   358     help

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

   360       Leave empty if you don't know better.

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

   363       after the '=' sign.

   365 config CC_CORE_EXTRA_CONFIG

   366     string

   367     prompt "Core gcc extra config"

   368     default ""

   369     help

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

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

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

   375 config CC_EXTRA_CONFIG

   376     string

   377     prompt "gcc extra config"

   378     default ""

   379     depends on ! BARE_METAL

   380     help

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

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sat Mar 26 22:04:22 2011 +0100 (2011-03-26)
changeset 2367	d4c9c0071bbb
parent 2366	78ea01560905
child 2406	95e0c248d257
permissions	-rw-r--r--