crosstool-ng: config/cc/gcc.in@da1768e4b17f

     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_09_1

    40     bool

    41     prompt "linaro-4.6-2011.09-1 (EXPERIMENTAL)"

    42     depends on CC_GCC_SHOW_LINARO

    43     select CC_GCC_4_6

    45 config CC_V_4_6_1

    46     bool

    47     prompt "4.6.1 (EXPERIMENTAL)"

    48     depends on EXPERIMENTAL

    49     select CC_GCC_4_6

    51 config CC_V_4_6_0

    52     bool

    53     prompt "4.6.0 (EXPERIMENTAL)"

    54     depends on EXPERIMENTAL

    55     select CC_GCC_4_6

    57 config CC_V_linaro_4_5_2011_09_1

    58     bool

    59     prompt "linaro-4.5-2011.09-1 (EXPERIMENTAL)"

    60     depends on CC_GCC_SHOW_LINARO

    61     select CC_GCC_4_5

    63 config CC_V_4_5_3

    64     bool

    65     prompt "4.5.3 (EXPERIMENTAL)"

    66     depends on EXPERIMENTAL

    67     select CC_GCC_4_5

    69 config CC_V_4_5_2

    70     bool

    71     prompt "4.5.2 (EXPERIMENTAL)"

    72     depends on EXPERIMENTAL

    73     select CC_GCC_4_5

    75 config CC_V_4_5_1

    76     bool

    77     prompt "4.5.1 (EXPERIMENTAL)"

    78     depends on EXPERIMENTAL

    79     select CC_GCC_4_5

    81 config CC_V_4_5_0

    82     bool

    83     prompt "4.5.0 (EXPERIMENTAL)"

    84     depends on EXPERIMENTAL

    85     select CC_GCC_4_5

    88 config CC_V_linaro_4_4_2011_02_0

    89     bool

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

    91     depends on CC_GCC_SHOW_LINARO

    92     select CC_GCC_4_4

    94 config CC_V_4_4_6

    95     bool

    96     prompt "4.4.6"

    97     select CC_GCC_4_4

    99 config CC_V_4_4_5

   100     bool

   101     prompt "4.4.5"

   102     select CC_GCC_4_4

   104 config CC_V_4_4_4

   105     bool

   106     prompt "4.4.4"

   107     select CC_GCC_4_4

   109 config CC_V_4_4_3

   110     bool

   111     prompt "4.4.3"

   112     select CC_GCC_4_4

   114 config CC_V_4_4_2

   115     bool

   116     prompt "4.4.2"

   117     select CC_GCC_4_4

   119 config CC_V_4_4_1

   120     bool

   121     prompt "4.4.1"

   122     select CC_GCC_4_4

   124 config CC_V_4_4_0

   125     bool

   126     prompt "4.4.0"

   127     select CC_GCC_4_4

   129 config CC_V_4_3_6

   130     bool

   131     prompt "4.3.6"

   132     select CC_GCC_4_3

   134 config CC_V_4_3_5

   135     bool

   136     prompt "4.3.5"

   137     select CC_GCC_4_3

   139 config CC_V_4_3_4

   140     bool

   141     prompt "4.3.4"

   142     select CC_GCC_4_3

   144 config CC_V_4_3_3

   145     bool

   146     prompt "4.3.3"

   147     select CC_GCC_4_3

   149 config CC_V_4_3_2

   150     bool

   151     prompt "4.3.2"

   152     select CC_GCC_4_3

   154 config CC_V_4_3_1

   155     bool

   156     prompt "4.3.1"

   157     select CC_GCC_4_3

   159 config CC_V_4_2_4

   160     bool

   161     prompt "4.2.4"

   162     select CC_GCC_4_2

   164 config CC_V_4_2_3

   165     bool

   166     prompt "4.2.3 (OBSOLETE)"

   167     select CC_GCC_4_2

   168     depends on OBSOLETE

   170 config CC_V_4_2_2

   171     bool

   172     prompt "4.2.2"

   173     select CC_GCC_4_2

   175 config CC_V_4_2_1

   176     bool

   177     prompt "4.2.1 (OBSOLETE)"

   178     select CC_GCC_4_2

   179     depends on OBSOLETE

   181 config CC_V_4_2_0

   182     bool

   183     prompt "4.2.0 (OBSOLETE)"

   184     select CC_GCC_4_2

   185     depends on OBSOLETE

   187 config CC_V_4_1_2

   188     bool

   189     prompt "4.1.2 (OBSOLETE)"

   190     depends on OBSOLETE

   192 config CC_V_4_0_4

   193     bool

   194     prompt "4.0.4 (OBSOLETE)"

   195     depends on OBSOLETE

   197 config CC_V_3_4_6

   198     bool

   199     prompt "3.4.6 (OBSOLETE)"

   200     depends on OBSOLETE

   202 endchoice

   204 config CC_GCC_4_2

   205     bool

   206     select CC_GCC_4_2_or_later

   208 config CC_GCC_4_2_or_later

   209     bool

   211 config CC_GCC_4_3

   212     bool

   213     select CC_GCC_4_3_or_later

   214     select CC_GCC_USE_GMP_MPFR

   215     select CC_GCC_HAS_PKGVERSION_BUGURL

   217 config CC_GCC_4_3_or_later

   218     bool

   219     select CC_GCC_4_2_or_later

   221 config CC_GCC_4_4

   222     bool

   223     select CC_GCC_4_4_or_later

   224     select CC_GCC_USE_GMP_MPFR

   225     select CC_GCC_HAS_GRAPHITE

   226     select CC_GCC_HAS_PKGVERSION_BUGURL

   228 config CC_GCC_4_4_or_later

   229     bool

   230     select CC_GCC_4_3_or_later

   232 config CC_GCC_4_5

   233     bool

   234     select CC_GCC_4_5_or_later

   235     select CC_GCC_USE_GMP_MPFR

   236     select CC_GCC_USE_MPC

   237     select CC_GCC_HAS_GRAPHITE

   238     select CC_GCC_HAS_LTO

   239     select CC_GCC_HAS_PKGVERSION_BUGURL

   240     select CC_GCC_HAS_BUILD_ID

   242 config CC_GCC_4_5_or_later

   243     bool

   244     select CC_GCC_4_4_or_later

   246 config CC_GCC_4_6

   247     bool

   248     select CC_GCC_4_6_or_later

   249     select CC_GCC_USE_GMP_MPFR

   250     select CC_GCC_USE_MPC

   251     select CC_GCC_HAS_GRAPHITE

   252     select CC_GCC_HAS_LTO

   253     select CC_GCC_HAS_PKGVERSION_BUGURL

   254     select CC_GCC_HAS_BUILD_ID

   256 config CC_GCC_4_6_or_later

   257     bool

   258     select CC_GCC_4_5_or_later

   260 config CC_GCC_HAS_GRAPHITE

   261     bool

   263 # The way LTO works is a bit twisted.

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

   265 # Basically:

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

   267 #     the plugin when linking

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

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

   270 # advantage of it

   271 config CC_GCC_HAS_LTO

   272     bool

   274 config CC_GCC_HAS_PKGVERSION_BUGURL

   275     bool

   277 config CC_GCC_HAS_BUILD_ID

   278     bool

   280 # For the upcoming 4.7 ?

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

   282 config CC_GCC_HAS_LNK_HASH_STYLE

   283     bool

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

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

   287 # them even without LTO.

   288 config CC_GCC_ENABLE_PLUGINS

   289     bool

   290     depends on BINUTILS_PLUGINS

   291     depends on ! STATIC_TOOLCHAIN

   292     default y

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

   295 config CC_GCC_GOLD

   296     bool

   297     depends on BINUTILS_GOLD_INSTALLED

   298     default y

   300 config CC_GCC_USE_GMP_MPFR

   301     bool

   302     select GMP_NEEDED

   303     select MPFR_NEEDED

   305 config CC_GCC_USE_PPL_CLOOG

   306     bool

   307     select PPL_NEEDED

   308     select CLOOG_NEEDED

   310 config CC_GCC_USE_MPC

   311     bool

   312     select MPC_NEEDED

   314 config CC_GCC_USE_LIBELF

   315     bool

   316     select LIBELF_NEEDED

   318 config CC_VERSION

   319     string

   320 # Don't remove next line

   321 # CT_INSERT_VERSION_STRING_BELOW

   322     default "linaro-4.6-2011.09-1" if CC_V_linaro_4_6_2011_09_1

   323     default "4.6.1" if CC_V_4_6_1

   324     default "4.6.0" if CC_V_4_6_0

   325     default "linaro-4.5-2011.09-1" if CC_V_linaro_4_5_2011_09_1

   326     default "4.5.3" if CC_V_4_5_3

   327     default "4.5.2" if CC_V_4_5_2

   328     default "4.5.1" if CC_V_4_5_1

   329     default "4.5.0" if CC_V_4_5_0

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

   331     default "4.4.6" if CC_V_4_4_6

   332     default "4.4.5" if CC_V_4_4_5

   333     default "4.4.4" if CC_V_4_4_4

   334     default "4.4.3" if CC_V_4_4_3

   335     default "4.4.2" if CC_V_4_4_2

   336     default "4.4.1" if CC_V_4_4_1

   337     default "4.4.0" if CC_V_4_4_0

   338     default "4.3.6" if CC_V_4_3_6

   339     default "4.3.5" if CC_V_4_3_5

   340     default "4.3.4" if CC_V_4_3_4

   341     default "4.3.3" if CC_V_4_3_3

   342     default "4.3.2" if CC_V_4_3_2

   343     default "4.3.1" if CC_V_4_3_1

   344     default "4.3.0" if CC_V_4_3_0

   345     default "4.2.4" if CC_V_4_2_4

   346     default "4.2.3" if CC_V_4_2_3

   347     default "4.2.2" if CC_V_4_2_2

   348     default "4.2.1" if CC_V_4_2_1

   349     default "4.2.0" if CC_V_4_2_0

   350     default "4.1.2" if CC_V_4_1_2

   351     default "4.0.4" if CC_V_4_0_4

   352     default "3.4.6" if CC_V_3_4_6

   354 config CC_LANG_JAVA_USE_ECJ

   355     bool

   356     default y

   357     depends on CC_LANG_JAVA

   358     depends on CC_GCC_4_3_or_later

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

   361 config CC_LANG_FORTRAN

   362     select CC_GCC_USE_GMP_MPFR

author	Michael Hope <michael.hope@linaro.org>
	Wed Sep 28 15:28:23 2011 +1300 (2011-09-28)
changeset 2691	da1768e4b17f
parent 2611	1d0de24249a6
child 2719	3e3f8a86f1c0
permissions	-rw-r--r--