config/cc/gcc.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Jan 22 23:20:18 2011 +0100 (2011-01-22)
changeset 2305 2ed26c646568
parent 2287 61608c9365ab
child 2316 9139319423fd
permissions -rw-r--r--
scripts: create the makeinfo wrapper before we set PATH

If we set PATH to the tools wrappers before we create the
makeinfo wrapper, then we may well wrap an existing wrapper
from a previous run.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     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_linaro_4_5_2011_02_0
    23     bool
    24     prompt "linaro-4.5-2011.02-0 (EXPERIMENTAL)"
    25     depends on EXPERIMENTAL
    26     select CC_GCC_4_5_or_later
    27 
    28 config CC_V_4_5_2
    29     bool
    30     prompt "4.5.2 (EXPERIMENTAL)"
    31     depends on EXPERIMENTAL
    32     select CC_GCC_4_5_or_later
    33 
    34 config CC_V_4_5_1
    35     bool
    36     prompt "4.5.1 (EXPERIMENTAL)"
    37     depends on EXPERIMENTAL
    38     select CC_GCC_4_5_or_later
    39 
    40 config CC_V_4_5_0
    41     bool
    42     prompt "4.5.0 (EXPERIMENTAL)"
    43     depends on EXPERIMENTAL
    44     select CC_GCC_4_5_or_later
    45 
    46 
    47 config CC_V_linaro_4_4_2011_02_0
    48     bool
    49     prompt "linaro-4.4-2011.02-0 (EXPERIMENTAL)"
    50     depends on EXPERIMENTAL
    51     select CC_GCC_4_4_or_later
    52 
    53 config CC_V_4_4_5
    54     bool
    55     prompt "4.4.5"
    56     select CC_GCC_4_4_or_later
    57 
    58 config CC_V_4_4_4
    59     bool
    60     prompt "4.4.4"
    61     select CC_GCC_4_4_or_later
    62 
    63 config CC_V_4_4_3
    64     bool
    65     prompt "4.4.3"
    66     select CC_GCC_4_4_or_later
    67 
    68 config CC_V_4_4_2
    69     bool
    70     prompt "4.4.2"
    71     select CC_GCC_4_4_or_later
    72 
    73 config CC_V_4_4_1
    74     bool
    75     prompt "4.4.1"
    76     select CC_GCC_4_4_or_later
    77 
    78 config CC_V_4_4_0
    79     bool
    80     prompt "4.4.0"
    81     select CC_GCC_4_4_or_later
    82 
    83 config CC_V_4_3_5
    84     bool
    85     prompt "4.3.5"
    86     select CC_GCC_4_3_or_later
    87 
    88 config CC_V_4_3_4
    89     bool
    90     prompt "4.3.4"
    91     select CC_GCC_4_3_or_later
    92 
    93 config CC_V_4_3_3
    94     bool
    95     prompt "4.3.3"
    96     select CC_GCC_4_3_or_later
    97 
    98 config CC_V_4_3_2
    99     bool
   100     prompt "4.3.2"
   101     select CC_GCC_4_3_or_later
   102 
   103 config CC_V_4_3_1
   104     bool
   105     prompt "4.3.1"
   106     select CC_GCC_4_3_or_later
   107 
   108 config CC_V_4_2_4
   109     bool
   110     prompt "4.2.4"
   111     select CC_GCC_4_2_or_later
   112 
   113 config CC_V_4_2_3
   114     bool
   115     prompt "4.2.3 (OBSOLETE)"
   116     select CC_GCC_4_2_or_later
   117     depends on OBSOLETE
   118 
   119 config CC_V_4_2_2
   120     bool
   121     prompt "4.2.2"
   122     select CC_GCC_4_2_or_later
   123 
   124 config CC_V_4_2_1
   125     bool
   126     prompt "4.2.1 (OBSOLETE)"
   127     select CC_GCC_4_2_or_later
   128     depends on OBSOLETE
   129 
   130 config CC_V_4_2_0
   131     bool
   132     prompt "4.2.0 (OBSOLETE)"
   133     select CC_GCC_4_2_or_later
   134     depends on OBSOLETE
   135 
   136 config CC_V_4_1_2
   137     bool
   138     prompt "4.1.2 (OBSOLETE)"
   139     depends on OBSOLETE
   140 
   141 config CC_V_4_0_4
   142     bool
   143     prompt "4.0.4 (OBSOLETE)"
   144     depends on OBSOLETE
   145 
   146 config CC_V_3_4_6
   147     bool
   148     prompt "3.4.6 (OBSOLETE)"
   149     depends on OBSOLETE
   150 
   151 endchoice
   152 
   153 config CC_GCC_4_2_or_later
   154     bool
   155     default n
   156 
   157 config CC_GCC_4_3_or_later
   158     bool
   159     default n
   160     select CC_GCC_4_2_or_later
   161     select CC_GCC_USE_GMP_MPFR
   162 
   163 config CC_GCC_4_4_or_later
   164     bool
   165     default n
   166     select CC_GCC_4_3_or_later
   167     select CC_GCC_HAS_GRAPHITE
   168 
   169 config CC_GCC_4_5_or_later
   170     bool
   171     default n
   172     select CC_GCC_4_4_or_later
   173     select CC_GCC_USE_MPC
   174     select CC_GCC_HAS_LTO
   175 
   176 config CC_GCC_HAS_GRAPHITE
   177     bool
   178     default n
   179 
   180 # The way LTO works is a bit twisted.
   181 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
   182 # Basically:
   183 #   - if binutils has plugins: LTO is handled by ld/gold by loading
   184 #     the plugin when linking
   185 #   - if binutils does not have plugins: LTO is handled by collect2
   186 # In any case, LTO support does not depend on plugins, but takes
   187 # advantage of it
   188 config CC_GCC_HAS_LTO
   189     bool
   190     default n
   191 
   192 # Only enable gcc's support for plugins if binutils has it as well
   193 # They are usefull only when doing LTO, but it does no harm enabling
   194 # them even without LTO.
   195 config CC_GCC_ENABLE_PLUGINS
   196     bool
   197     depends on BINUTILS_PLUGINS
   198     default y
   199 
   200 # If binutils installs gold, enable support for gold in gcc
   201 config CC_GCC_GOLD
   202     bool
   203     depends on BINUTILS_GOLD_INSTALLED
   204     default y
   205 
   206 config CC_GCC_USE_GMP_MPFR
   207     bool
   208     default n
   209     select GMP_NEEDED
   210     select MPFR_NEEDED
   211 
   212 config CC_GCC_USE_PPL_CLOOG
   213     bool
   214     default n
   215     select PPL_NEEDED
   216     select CLOOG_NEEDED
   217 
   218 config CC_GCC_USE_MPC
   219     bool
   220     default n
   221     select MPC_NEEDED
   222 
   223 config CC_GCC_USE_LIBELF
   224     bool
   225     default n
   226     select LIBELF_NEEDED
   227 
   228 config CC_VERSION
   229     string
   230 # Don't remove next line
   231 # CT_INSERT_VERSION_STRING_BELOW
   232     default "linaro-4.5-2011.02-0" if CC_V_linaro_4_5_2011_02_0
   233     default "4.5.2" if CC_V_4_5_2
   234     default "4.5.1" if CC_V_4_5_1
   235     default "4.5.0" if CC_V_4_5_0
   236     default "linaro-4.4-2011.02-0" if CC_V_linaro_4_4_2011_02_0
   237     default "4.4.5" if CC_V_4_4_5
   238     default "4.4.4" if CC_V_4_4_4
   239     default "4.4.3" if CC_V_4_4_3
   240     default "4.4.2" if CC_V_4_4_2
   241     default "4.4.1" if CC_V_4_4_1
   242     default "4.4.0" if CC_V_4_4_0
   243     default "4.3.5" if CC_V_4_3_5
   244     default "4.3.4" if CC_V_4_3_4
   245     default "4.3.3" if CC_V_4_3_3
   246     default "4.3.2" if CC_V_4_3_2
   247     default "4.3.1" if CC_V_4_3_1
   248     default "4.3.0" if CC_V_4_3_0
   249     default "4.2.4" if CC_V_4_2_4
   250     default "4.2.3" if CC_V_4_2_3
   251     default "4.2.2" if CC_V_4_2_2
   252     default "4.2.1" if CC_V_4_2_1
   253     default "4.2.0" if CC_V_4_2_0
   254     default "4.1.2" if CC_V_4_1_2
   255     default "4.0.4" if CC_V_4_0_4
   256     default "3.4.6" if CC_V_3_4_6
   257 
   258 config CC_LANG_JAVA_USE_ECJ
   259     bool
   260     default y
   261     depends on CC_LANG_JAVA
   262     depends on CC_GCC_4_3_or_later
   263 
   264 config CC_PKGVERSION
   265     string
   266     prompt "gcc ID string"
   267     depends on CC_GCC_4_3_or_later
   268     default "crosstool-NG-${CT_VERSION}"
   269     help
   270       Specify a string that identifies your package. You may wish to include
   271       a build number or build date. This version string will be included in
   272       the output of gcc --version.
   273 
   274       This is passed to the configure flag --with-pkgversion.
   275 
   276 config CC_BUGURL
   277     string
   278     prompt "gcc bug URL"
   279     depends on CC_GCC_4_3_or_later
   280     default ""
   281     help
   282       Specify the URL that users should visit if they wish to report a bug.
   283 
   284 config CC_ENABLE_CXX_FLAGS
   285     string
   286     prompt "Flags to pass to --enable-cxx-flags"
   287     default ""
   288     help
   289       Enter here the value of the gcc's ./configure option --enable-cxx-flags.
   290       Leave empty if you don't know better.
   291       
   292       Note: just pass in the option _value_, that is only the part that goes
   293       after the '=' sign.
   294 
   295 config CC_CORE_EXTRA_CONFIG
   296     string
   297     prompt "Core gcc extra config"
   298     default ""
   299     help
   300       Extra flags to pass onto ./configure when configuring the core gcc.
   301       
   302       The core gcc is a stripped down, C-only compiler needed to build
   303       the C library. Kinda bootstrap gcc, if you wish.
   304 
   305 config CC_EXTRA_CONFIG
   306     string
   307     prompt "gcc extra config"
   308     default ""
   309     depends on ! BARE_METAL
   310     help
   311       Extra flags to pass onto ./configure when configuring gcc.