crosstool-ng: config/cc/gcc.in@1974075aa641

     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_4_5_0

    23     bool

    24     prompt "4.5.0 (EXPERIMENTAL)"

    25     depends on EXPERIMENTAL

    26     select CC_GCC_4_5_or_later

    28 config CC_V_4_4_4

    29     bool

    30     prompt "4.4.4 (EXPERIMENTAL)"

    31     depends on EXPERIMENTAL

    32     select CC_GCC_4_4_or_later

    34 config CC_V_4_4_3

    35     bool

    36     prompt "4.4.3"

    37     select CC_GCC_4_4_or_later

    39 config CC_V_4_4_2

    40     bool

    41     prompt "4.4.2"

    42     select CC_GCC_4_4_or_later

    44 config CC_V_4_4_1

    45     bool

    46     prompt "4.4.1"

    47     select CC_GCC_4_4_or_later

    49 config CC_V_4_4_0

    50     bool

    51     prompt "4.4.0"

    52     select CC_GCC_4_4_or_later

    54 config CC_V_4_3_4

    55     bool

    56     prompt "4.3.4"

    57     select CC_GCC_4_3_or_later

    59 config CC_V_4_3_3

    60     bool

    61     prompt "4.3.3"

    62     select CC_GCC_4_3_or_later

    64 config CC_V_4_3_2

    65     bool

    66     prompt "4.3.2"

    67     select CC_GCC_4_3_or_later

    69 config CC_V_4_3_1

    70     bool

    71     prompt "4.3.1"

    72     select CC_GCC_4_3_or_later

    74 config CC_V_4_2_4

    75     bool

    76     prompt "4.2.4"

    77     select CC_GCC_4_2_or_later

    79 config CC_V_4_2_3

    80     bool

    81     prompt "4.2.3 (OBSOLETE)"

    82     select CC_GCC_4_2_or_later

    83     depends on OBSOLETE

    85 config CC_V_4_2_2

    86     bool

    87     prompt "4.2.2"

    88     select CC_GCC_4_2_or_later

    90 config CC_V_4_2_1

    91     bool

    92     prompt "4.2.1 (OBSOLETE)"

    93     select CC_GCC_4_2_or_later

    94     depends on OBSOLETE

    96 config CC_V_4_2_0

    97     bool

    98     prompt "4.2.0 (OBSOLETE)"

    99     select CC_GCC_4_2_or_later

   100     depends on OBSOLETE

   102 config CC_V_4_1_2

   103     bool

   104     prompt "4.1.2 (OBSOLETE)"

   105     depends on OBSOLETE

   107 config CC_V_4_0_4

   108     bool

   109     prompt "4.0.4 (OBSOLETE)"

   110     depends on OBSOLETE

   112 config CC_V_3_4_6

   113     bool

   114     prompt "3.4.6 (OBSOLETE)"

   115     depends on OBSOLETE

   117 endchoice

   119 config CC_GCC_4_2_or_later

   120     bool

   121     default n

   123 config CC_GCC_4_3_or_later

   124     bool

   125     default n

   126     select CC_GCC_4_2_or_later

   127     select CC_GCC_USE_GMP_MPFR

   129 config CC_GCC_4_4_or_later

   130     bool

   131     default n

   132     select CC_GCC_4_3_or_later

   133     select CC_GCC_4_2_or_later

   134     select CC_GCC_USE_PPL_CLOOG_MPC

   136 config CC_GCC_4_5_or_later

   137     bool

   138     default n

   139     select CC_GCC_4_4_or_later

   140     select CC_GCC_4_3_or_later

   141     select CC_GCC_4_2_or_later

   142     select CC_GCC_USE_LIBELF

   144 config CC_GCC_USE_GMP_MPFR

   145     bool

   146     default n

   147     select GMP

   148     select MPFR

   150 config CC_GCC_USE_PPL_CLOOG_MPC

   151     bool

   152     default n

   153     select PPL

   154     select CLOOG

   155     select MPC

   157 config CC_GCC_USE_LIBELF

   158     bool

   159     default n

   160     select LIBELF

   162 config CC_VERSION

   163     string

   164 # Don't remove next line

   165 # CT_INSERT_VERSION_STRING_BELOW

   166     default "4.5.0" if CC_V_4_5_0

   167     default "4.4.4" if CC_V_4_4_4

   168     default "4.4.3" if CC_V_4_4_3

   169     default "4.4.2" if CC_V_4_4_2

   170     default "4.4.1" if CC_V_4_4_1

   171     default "4.4.0" if CC_V_4_4_0

   172     default "4.3.4" if CC_V_4_3_4

   173     default "4.3.3" if CC_V_4_3_3

   174     default "4.3.2" if CC_V_4_3_2

   175     default "4.3.1" if CC_V_4_3_1

   176     default "4.3.0" if CC_V_4_3_0

   177     default "4.2.4" if CC_V_4_2_4

   178     default "4.2.3" if CC_V_4_2_3

   179     default "4.2.2" if CC_V_4_2_2

   180     default "4.2.1" if CC_V_4_2_1

   181     default "4.2.0" if CC_V_4_2_0

   182     default "4.1.2" if CC_V_4_1_2

   183     default "4.0.4" if CC_V_4_0_4

   184     default "3.4.6" if CC_V_3_4_6

   186 config CC_CXA_ATEXIT

   187     bool

   188     prompt "Use __cxa_atexit"

   189     default y

   190     depends on ! BARE_METAL

   191     help

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

   193       you might want to try disabling this option.

   195 choice

   196     bool

   197     prompt "Use sjlj for exceptions"

   198     default CC_SJLJ_EXCEPTIONS_CONFIGURE

   199     depends on ! BARE_METAL

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

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

   203 config CC_SJLJ_EXCEPTIONS_CONFIGURE

   204     bool

   205     prompt "Let configure decide"

   206     help

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

   208       exceptions.

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

   211       This is the default choice.

   213 config CC_SJLJ_EXCEPTIONS_USE

   214     bool

   215     prompt "Force using sjlj"

   216     help

   217       Do use setjmp/longjmp for exceptions.

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

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

   222 config CC_SJLJ_EXCEPTIONS_DONT_USE

   223     bool

   224     prompt "Force not using sjlj"

   225     help

   226       Do not use setjmp/longjmp for exceptions.

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

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

   231 endchoice

   233 config CC_ENABLE_CXX_FLAGS

   234     string

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

   236     default ""

   237     help

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

   239       Leave empty if you don't know better.

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

   242       after the '=' sign.

   244 config CC_CORE_EXTRA_CONFIG

   245     string

   246     prompt "Core gcc extra config"

   247     default ""

   248     help

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

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

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

   254 config CC_EXTRA_CONFIG

   255     string

   256     prompt "gcc extra config"

   257     default ""

   258     depends on ! BARE_METAL

   259     help

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

   262 config CC_GCC_ENABLE_TARGET_OPTSPACE

   263     bool

   264     prompt "Optimize gcc libs for size"

   265     default y

   266     help

   267       Pass --enable-target-optspace to crossgcc's configure.

   269       This will compile crossgcc's libs with -Os.

   271 config CC_GCC_DISABLE_PCH

   272     bool

   273     prompt "Do not build PCH"

   274     default n

   275     help

   276       Say 'y' here to not use Pre-Compiled Headers in the resulting toolchain.

   277       at the expense of speed when compiling C++ code.

   279       For some configurations (most notably canadian?), PCH are broken, and

   280       need to be disabled.  Please see:

   281         http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974

   283 config CC_PKGVERSION

   284     string

   285     prompt "gcc ID string"

   286     depends on CC_GCC_4_3_or_later

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

   288     help

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

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

   291       the output of gcc --version.

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

   295 config CC_BUGURL

   296     string

   297     prompt "gcc bug URL"

   298     depends on CC_GCC_4_3_or_later

   299     default ""

   300     help

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

   303 config CC_LANG_JAVA_USE_ECJ

   304     bool

   305     default y

   306     depends on CC_LANG_JAVA

   307     depends on CC_GCC_4_3_or_later

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Thu Jun 17 21:26:23 2010 +0200 (2010-06-17)
changeset 1991	1974075aa641
parent 1972	7939e7e0573d
child 2014	cd9322b076d7
permissions	-rw-r--r--