crosstool-ng: config/cc/gcc.in@e98c6a720ce8

     1 # Compiler options

2 #

     3 ## select CC_SUPPORT_CXX

     4 ## select CC_SUPPORT_FORTRAN

     5 ## select CC_SUPPORT_JAVA

     6 ## select CC_SUPPORT_ADA

     7 ## select CC_SUPPORT_OBJC

     8 ## select CC_SUPPORT_OBJCXX

     9 ##

    10 ## help gcc is the full-blown GNU compiler. This is what most people will choose.

    11 ## help

    12 ## help gcc supports many languages, a powerful code parser, optimised binary

    13 ## help output, and lots of other features.

    15 config CC_GCC_SHOW_LINARO

    16     bool

    17     prompt "Show Linaro versions (EXPERIMENTAL)"

    18     depends on EXPERIMENTAL

    19     help

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

    21       of gcc, especially for the ARM architecture.

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

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

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

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

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

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

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

    33 choice

    34     bool

    35     prompt "gcc version"

    36 # Don't remove next line

    37 # CT_INSERT_VERSION_BELOW

    39 config CC_V_linaro_4_6_2011_12

    40     bool

    41     prompt "linaro-4.6-2011.12 (EXPERIMENTAL)"

    42     depends on CC_GCC_SHOW_LINARO

    43     select CC_GCC_4_6

    45 config CC_V_4_6_2

    46     bool

    47     prompt "4.6.2 (EXPERIMENTAL)"

    48     depends on EXPERIMENTAL

    49     select CC_GCC_4_6

    51 config CC_V_4_6_1

    52     bool

    53     prompt "4.6.1 (EXPERIMENTAL)"

    54     depends on EXPERIMENTAL

    55     select CC_GCC_4_6

    57 config CC_V_4_6_0

    58     bool

    59     prompt "4.6.0 (EXPERIMENTAL)"

    60     depends on EXPERIMENTAL

    61     select CC_GCC_4_6

    63 config CC_V_linaro_4_5_2011_12

    64     bool

    65     prompt "linaro-4.5-2011.12 (EXPERIMENTAL)"

    66     depends on CC_GCC_SHOW_LINARO

    67     select CC_GCC_4_5

    69 config CC_V_4_5_3

    70     bool

    71     prompt "4.5.3 (EXPERIMENTAL)"

    72     depends on EXPERIMENTAL

    73     select CC_GCC_4_5

    75 config CC_V_4_5_2

    76     bool

    77     prompt "4.5.2 (EXPERIMENTAL)"

    78     depends on EXPERIMENTAL

    79     select CC_GCC_4_5

    81 config CC_V_4_5_1

    82     bool

    83     prompt "4.5.1 (EXPERIMENTAL)"

    84     depends on EXPERIMENTAL

    85     select CC_GCC_4_5

    87 config CC_V_4_5_0

    88     bool

    89     prompt "4.5.0 (EXPERIMENTAL)"

    90     depends on EXPERIMENTAL

    91     select CC_GCC_4_5

    94 config CC_V_linaro_4_4_2011_02_0

    95     bool

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

    97     depends on CC_GCC_SHOW_LINARO

    98     select CC_GCC_4_4

   100 config CC_V_4_4_6

   101     bool

   102     prompt "4.4.6"

   103     select CC_GCC_4_4

   105 config CC_V_4_4_5

   106     bool

   107     prompt "4.4.5"

   108     select CC_GCC_4_4

   110 config CC_V_4_4_4

   111     bool

   112     prompt "4.4.4"

   113     select CC_GCC_4_4

   115 config CC_V_4_4_3

   116     bool

   117     prompt "4.4.3"

   118     select CC_GCC_4_4

   120 config CC_V_4_4_2

   121     bool

   122     prompt "4.4.2"

   123     select CC_GCC_4_4

   125 config CC_V_4_4_1

   126     bool

   127     prompt "4.4.1"

   128     select CC_GCC_4_4

   130 config CC_V_4_4_0

   131     bool

   132     prompt "4.4.0"

   133     select CC_GCC_4_4

   135 config CC_V_4_3_6

   136     bool

   137     prompt "4.3.6"

   138     select CC_GCC_4_3

   140 config CC_V_4_3_5

   141     bool

   142     prompt "4.3.5"

   143     select CC_GCC_4_3

   145 config CC_V_4_3_4

   146     bool

   147     prompt "4.3.4"

   148     select CC_GCC_4_3

   150 config CC_V_4_3_3

   151     bool

   152     prompt "4.3.3"

   153     select CC_GCC_4_3

   155 config CC_V_4_3_2

   156     bool

   157     prompt "4.3.2"

   158     select CC_GCC_4_3

   160 config CC_V_4_3_1

   161     bool

   162     prompt "4.3.1"

   163     select CC_GCC_4_3

   165 config CC_V_4_2_4

   166     bool

   167     prompt "4.2.4"

   168     select CC_GCC_4_2

   170 config CC_V_4_2_3

   171     bool

   172     prompt "4.2.3 (OBSOLETE)"

   173     select CC_GCC_4_2

   174     depends on OBSOLETE

   176 config CC_V_4_2_2

   177     bool

   178     prompt "4.2.2"

   179     select CC_GCC_4_2

   181 config CC_V_4_2_1

   182     bool

   183     prompt "4.2.1 (OBSOLETE)"

   184     select CC_GCC_4_2

   185     depends on OBSOLETE

   187 config CC_V_4_2_0

   188     bool

   189     prompt "4.2.0 (OBSOLETE)"

   190     select CC_GCC_4_2

   191     depends on OBSOLETE

   193 config CC_V_4_1_2

   194     bool

   195     prompt "4.1.2 (OBSOLETE)"

   196     depends on OBSOLETE

   198 config CC_V_4_0_4

   199     bool

   200     prompt "4.0.4 (OBSOLETE)"

   201     depends on OBSOLETE

   203 config CC_V_3_4_6

   204     bool

   205     prompt "3.4.6 (OBSOLETE)"

   206     depends on OBSOLETE

   208 endchoice

   210 config CC_GCC_4_2

   211     bool

   212     select CC_GCC_4_2_or_later

   214 config CC_GCC_4_2_or_later

   215     bool

   217 config CC_GCC_4_3

   218     bool

   219     select CC_GCC_4_3_or_later

   220     select CC_GCC_USE_GMP_MPFR

   221     select CC_GCC_HAS_PKGVERSION_BUGURL

   223 config CC_GCC_4_3_or_later

   224     bool

   225     select CC_GCC_4_2_or_later

   227 config CC_GCC_4_4

   228     bool

   229     select CC_GCC_4_4_or_later

   230     select CC_GCC_USE_GMP_MPFR

   231     select CC_GCC_HAS_GRAPHITE

   232     select CC_GCC_HAS_PKGVERSION_BUGURL

   234 config CC_GCC_4_4_or_later

   235     bool

   236     select CC_GCC_4_3_or_later

   238 config CC_GCC_4_5

   239     bool

   240     select CC_GCC_4_5_or_later

   241     select CC_GCC_USE_GMP_MPFR

   242     select CC_GCC_USE_MPC

   243     select CC_GCC_HAS_GRAPHITE

   244     select CC_GCC_HAS_LTO

   245     select CC_GCC_HAS_PKGVERSION_BUGURL

   246     select CC_GCC_HAS_BUILD_ID

   248 config CC_GCC_4_5_or_later

   249     bool

   250     select CC_GCC_4_4_or_later

   252 config CC_GCC_4_6

   253     bool

   254     select CC_GCC_4_6_or_later

   255     select CC_GCC_USE_GMP_MPFR

   256     select CC_GCC_USE_MPC

   257     select CC_GCC_HAS_GRAPHITE

   258     select CC_GCC_HAS_LTO

   259     select CC_GCC_HAS_PKGVERSION_BUGURL

   260     select CC_GCC_HAS_BUILD_ID

   262 config CC_GCC_4_6_or_later

   263     bool

   264     select CC_GCC_4_5_or_later

   266 config CC_GCC_HAS_GRAPHITE

   267     bool

   269 # The way LTO works is a bit twisted.

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

   271 # Basically:

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

   273 #     the plugin when linking

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

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

   276 # advantage of it

   277 config CC_GCC_HAS_LTO

   278     bool

   280 config CC_GCC_HAS_PKGVERSION_BUGURL

   281     bool

   283 config CC_GCC_HAS_BUILD_ID

   284     bool

   286 # For the upcoming 4.7 ?

   287 # None have linker-hash-style support for now...

   288 config CC_GCC_HAS_LNK_HASH_STYLE

   289     bool

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

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

   293 # them even without LTO.

   294 config CC_GCC_ENABLE_PLUGINS

   295     bool

   296     depends on BINUTILS_PLUGINS

   297     depends on ! STATIC_TOOLCHAIN

   298     default y

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

   301 config CC_GCC_GOLD

   302     bool

   303     depends on BINUTILS_GOLD_INSTALLED

   304     default y

   306 config CC_GCC_USE_GMP_MPFR

   307     bool

   308     select GMP_NEEDED

   309     select MPFR_NEEDED

   311 config CC_GCC_USE_PPL_CLOOG

   312     bool

   313     select PPL_NEEDED

   314     select CLOOG_NEEDED

   316 config CC_GCC_USE_MPC

   317     bool

   318     select MPC_NEEDED

   320 config CC_GCC_USE_LIBELF

   321     bool

   322     select LIBELF_NEEDED

   324 config CC_VERSION

   325     string

   326 # Don't remove next line

   327 # CT_INSERT_VERSION_STRING_BELOW

   328     default "linaro-4.6-2011.12" if CC_V_linaro_4_6_2011_12

   329     default "4.6.2" if CC_V_4_6_2

   330     default "4.6.1" if CC_V_4_6_1

   331     default "4.6.0" if CC_V_4_6_0

   332     default "linaro-4.5-2011.12" if CC_V_linaro_4_5_2011_12

   333     default "4.5.3" if CC_V_4_5_3

   334     default "4.5.2" if CC_V_4_5_2

   335     default "4.5.1" if CC_V_4_5_1

   336     default "4.5.0" if CC_V_4_5_0

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

   338     default "4.4.6" if CC_V_4_4_6

   339     default "4.4.5" if CC_V_4_4_5

   340     default "4.4.4" if CC_V_4_4_4

   341     default "4.4.3" if CC_V_4_4_3

   342     default "4.4.2" if CC_V_4_4_2

   343     default "4.4.1" if CC_V_4_4_1

   344     default "4.4.0" if CC_V_4_4_0

   345     default "4.3.6" if CC_V_4_3_6

   346     default "4.3.5" if CC_V_4_3_5

   347     default "4.3.4" if CC_V_4_3_4

   348     default "4.3.3" if CC_V_4_3_3

   349     default "4.3.2" if CC_V_4_3_2

   350     default "4.3.1" if CC_V_4_3_1

   351     default "4.3.0" if CC_V_4_3_0

   352     default "4.2.4" if CC_V_4_2_4

   353     default "4.2.3" if CC_V_4_2_3

   354     default "4.2.2" if CC_V_4_2_2

   355     default "4.2.1" if CC_V_4_2_1

   356     default "4.2.0" if CC_V_4_2_0

   357     default "4.1.2" if CC_V_4_1_2

   358     default "4.0.4" if CC_V_4_0_4

   359     default "3.4.6" if CC_V_3_4_6

   361 config CC_LANG_JAVA_USE_ECJ

   362     bool

   363     default y

   364     depends on CC_LANG_JAVA

   365     depends on CC_GCC_4_3_or_later

   367 # Fortran always requires GMP+MPFR, whatever the gcc version

   368 config CC_LANG_FORTRAN

   369     select CC_GCC_USE_GMP_MPFR

author	"Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
	Mon Dec 12 13:25:11 2011 +0100 (2011-12-12)
changeset 2802	e98c6a720ce8
parent 2750	c6d10ee4ab25
child 2837	db26e387b70b
permissions	-rw-r--r--