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config/cc/gcc.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jan 31 12:22:54 2010 +0100 (2010-01-31)
changeset 1778 9d1c1b6af205
parent 1752 2a0656d9c905
child 1779 708c0b301c7b
permissions -rw-r--r--
cc/gcc: remove EXPERIMENTAL for gcc-4.4 
     1 # Compiler options

     2 

     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.

    12       

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

    14       output, and lots of other features.

    15 

    16 choice

    17     bool

    18     prompt "gcc version"

    19 # Don't remove next line

    20 # CT_INSERT_VERSION_BELOW

    21 

    22 config CC_V_4_4_3

    23     bool

    24     prompt "4.4.3"

    25     select CC_GCC_4_3_or_later

    26     select CC_GCC_4_4_or_later

    27 

    28 config CC_V_4_4_2

    29     bool

    30     prompt "4.4.2"

    31     select CC_GCC_4_3_or_later

    32     select CC_GCC_4_4_or_later

    33 

    34 config CC_V_4_4_1

    35     bool

    36     prompt "4.4.1"

    37     select CC_GCC_4_3_or_later

    38     select CC_GCC_4_4_or_later

    39 

    40 config CC_V_4_4_0

    41     bool

    42     prompt "4.4.0"

    43     select CC_GCC_4_3_or_later

    44     select CC_GCC_4_4_or_later

    45 

    46 config CC_V_4_3_4

    47     bool

    48     prompt "4.3.4"

    49     select CC_GCC_4_3_or_later

    50 

    51 config CC_V_4_3_3

    52     bool

    53     prompt "4.3.3"

    54     select CC_GCC_4_3_or_later

    55 

    56 config CC_V_4_3_2

    57     bool

    58     prompt "4.3.2"

    59     select CC_GCC_4_3_or_later

    60 

    61 config CC_V_4_3_1

    62     bool

    63     prompt "4.3.1"

    64     select CC_GCC_4_3_or_later

    65 

    66 config CC_V_4_3_0

    67     bool

    68     prompt "4.3.0 (EXPERIMENTAL)"

    69     depends on EXPERIMENTAL

    70     select CC_GCC_4_3_or_later

    71 

    72 config CC_V_4_2_4

    73     bool

    74     prompt "4.2.4"

    75 

    76 config CC_V_4_2_3

    77     bool

    78     prompt "4.2.3 (OBSOLETE)"

    79     depends on OBSOLETE

    80 

    81 config CC_V_4_2_2

    82     bool

    83     prompt "4.2.2"

    84 

    85 config CC_V_4_2_1

    86     bool

    87     prompt "4.2.1 (OBSOLETE)"

    88     depends on OBSOLETE

    89 

    90 config CC_V_4_2_0

    91     bool

    92     prompt "4.2.0 (OBSOLETE)"

    93     depends on OBSOLETE

    94 

    95 config CC_V_4_1_2

    96     bool

    97     prompt "4.1.2 (OBSOLETE)"

    98     depends on OBSOLETE

    99 

   100 config CC_V_4_0_4

   101     bool

   102     prompt "4.0.4 (OBSOLETE)"

   103     depends on OBSOLETE

   104 

   105 config CC_V_3_4_6

   106     bool

   107     prompt "3.4.6 (OBSOLETE)"

   108     depends on OBSOLETE

   109 

   110 endchoice

   111 

   112 config CC_GCC_4_3_or_later

   113     bool

   114     default n

   115     select GMP_MPFR

   116 

   117 config CC_GCC_4_4_or_later

   118     bool

   119     default n

   120     select PPL_CLOOG_MPC

   121 

   122 config CC_VERSION

   123     string

   124 # Don't remove next line

   125 # CT_INSERT_VERSION_STRING_BELOW

   126     default "4.4.3" if CC_V_4_4_3

   127     default "4.4.2" if CC_V_4_4_2

   128     default "4.4.1" if CC_V_4_4_1

   129     default "4.4.0" if CC_V_4_4_0

   130     default "4.3.4" if CC_V_4_3_4

   131     default "4.3.3" if CC_V_4_3_3

   132     default "4.3.2" if CC_V_4_3_2

   133     default "4.3.1" if CC_V_4_3_1

   134     default "4.3.0" if CC_V_4_3_0

   135     default "4.2.4" if CC_V_4_2_4

   136     default "4.2.3" if CC_V_4_2_3

   137     default "4.2.2" if CC_V_4_2_2

   138     default "4.2.1" if CC_V_4_2_1

   139     default "4.2.0" if CC_V_4_2_0

   140     default "4.1.2" if CC_V_4_1_2

   141     default "4.0.4" if CC_V_4_0_4

   142     default "3.4.6" if CC_V_3_4_6

   143 

   144 config CC_CXA_ATEXIT

   145     bool

   146     prompt "Use __cxa_atexit"

   147     default y

   148     depends on ! BARE_METAL

   149     help

   150       If you get the missing symbol "__cxa_atexit" when building C++ programs,

   151       you might want to try disabling this option.

   152 

   153 choice

   154     bool

   155     prompt "Use sjlj for exceptions"

   156     default CC_SJLJ_EXCEPTIONS_CONFIGURE

   157     depends on ! BARE_METAL

   158 

   159 # This config option is used nowhere in the code on purpose.

   160 # It only serves as a choice entry to force neither using nor not using sjlj

   161 config CC_SJLJ_EXCEPTIONS_CONFIGURE

   162     bool

   163     prompt "Let configure decide"

   164     help

   165       Let configure decide if setjmp/longjmp should be used to handle

   166       exceptions.

   167       

   168       Choose that if you trust configure to detect the correct settings.

   169       This is the default choice.

   170 

   171 config CC_SJLJ_EXCEPTIONS_USE

   172     bool

   173     prompt "Force using sjlj"

   174     help

   175       Do use setjmp/longjmp for exceptions.

   176       This is gcc's --enable-sjlj-exceptions configure switch.

   177       

   178       Choose that if you want to use setjmp/longjmp to handle exceptions.

   179 

   180 config CC_SJLJ_EXCEPTIONS_DONT_USE

   181     bool

   182     prompt "Force not using sjlj"

   183     help

   184       Do not use setjmp/longjmp for exceptions.

   185       This is gcc's --disable-sjlj-exceptions configure switch.

   186       

   187       Choose that if you want to not use setjmp/longjmp to handle exceptions.

   188 

   189 endchoice

   190 

   191 config CC_ENABLE_CXX_FLAGS

   192     string

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

   194     default ""

   195     help

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

   197       Leave empty if you don't know better.

   198       

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

   200       after the '=' sign.

   201 

   202 config CC_CORE_EXTRA_CONFIG

   203     string

   204     prompt "Core gcc extra config"

   205     default ""

   206     help

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

   208       

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

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

   211 

   212 config CC_EXTRA_CONFIG

   213     string

   214     prompt "gcc extra config"

   215     default ""

   216     depends on ! BARE_METAL

   217     help

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

   219 

   220 config CC_PKGVERSION

   221     string

   222     prompt "gcc ID string"

   223     depends on CC_GCC_4_3_or_later

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

   225     help

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

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

   228       the output of gcc --version.

   229 

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

   231 

   232 config CC_BUGURL

   233     string

   234     prompt "gcc bug URL"

   235     depends on CC_GCC_4_3_or_later

   236     default ""

   237     help

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

   239 

   240 config CC_LANG_JAVA_USE_ECJ

   241     bool

   242     default y

   243     depends on CC_LANG_JAVA

   244     depends on CC_GCC_4_3_or_later
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