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config/libc/uClibc.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jun 08 23:26:54 2010 +0200 (2010-06-08)
changeset 1976 2d90ec981ba3
parent 1787 626a0914bfe0
child 2009 7e19c1de65cd
permissions -rw-r--r--
config: add support for a second part of the generated choices

Some components have configuration options that can depend on
generic options, so they should go below those.

uClibc for example:
- has its own options (wchar...)
- uses the generic options (threads...)
- if linuxthreads chosen, offers two impls

So we need to be able to split the components options in 2,
one part that is above the generic options, and one part that
ends up below the generic options. 
     1 # uClibc options

     2 # depends on ! BARE_METAL

     3 

     4 config LIBC_uClibc

     5     select LIBC_SUPPORT_LINUXTHREADS

     6     help

     7       The de-facto standard for embeded linux systems.

     8       Highly configurable, thus as feature-rich as you need, without

     9       compromising for size.

    10 

    11 choice

    12     bool

    13     prompt "uClibc version"

    14 # Don't remove next line

    15 # CT_INSERT_VERSION_BELOW

    16 

    17 config LIBC_UCLIBC_V_0_9_31

    18     bool

    19     prompt "0.9.31 (EXPERIMENTAL)"

    20     depends on EXPERIMENTAL

    21     select LIBC_UCLIBC_0_9_30_or_later

    22 

    23 config LIBC_UCLIBC_V_0_9_30_2

    24     bool

    25     prompt "0.9.30.2"

    26     select LIBC_UCLIBC_0_9_30_or_later

    27 

    28 config LIBC_V_0_9_30_1

    29     bool

    30     prompt "0.9.30.1"

    31     select LIBC_UCLIBC_0_9_30_or_later

    32 

    33 config LIBC_V_0_9_30

    34     bool

    35     prompt "0.9.30"

    36     select LIBC_UCLIBC_0_9_30_or_later

    37 

    38 config LIBC_V_0_9_29

    39     bool

    40     prompt "0.9.29 (OBSOLETE)"

    41     depends on OBSOLETE

    42 

    43 config LIBC_V_0_9_28_3

    44     bool

    45     prompt "0.9.28.3 (OBSOLETE)"

    46     depends on OBSOLETE

    47 

    48 config LIBC_V_snapshot

    49     bool

    50     prompt "latest snapshot (EXPERIMENTAL)"

    51     depends on EXPERIMENTAL

    52 

    53 config LIBC_V_specific_date

    54     bool

    55     prompt "<specific date> (EXPERIMENTAL)"

    56     depends on EXPERIMENTAL

    57 

    58 endchoice

    59 

    60 config LIBC_VERSION

    61     string

    62     prompt "Enter date (YYYYMMDD)" if LIBC_V_specific_date

    63 # Don't remove next line

    64 # CT_INSERT_VERSION_STRING_BELOW

    65     default "0.9.31" if LIBC_UCLIBC_V_0_9_31

    66     default "0.9.30.2" if LIBC_UCLIBC_V_0_9_30_2

    67     default "0.9.30.1" if LIBC_V_0_9_30_1

    68     default "0.9.30" if LIBC_V_0_9_30

    69     default "0.9.29" if LIBC_V_0_9_29

    70     default "0.9.28.3" if LIBC_V_0_9_28_3

    71     default "snapshot" if LIBC_V_snapshot

    72 

    73 config LIBC_UCLIBC_0_9_30_or_later

    74     bool

    75     default n

    76     select LIBC_UCLIBC_PARALLEL

    77 

    78 config LIBC_UCLIBC_PARALLEL

    79     bool

    80     default n

    81 

    82 choice

    83     bool

    84     prompt "uClibc verbosity:"

    85     default LIBC_UCLIBC_VERBOSITY_0

    86 

    87 config LIBC_UCLIBC_VERBOSITY_0

    88     bool

    89     prompt "Simplified"

    90     help

    91       Print simplified command lines.

    92 

    93 config LIBC_UCLIBC_VERBOSITY_1

    94     bool

    95     prompt "Full commands"

    96     help

    97       Print full command lines.

    98 

    99 endchoice

   100 

   101 config LIBC_UCLIBC_VERBOSITY

   102     string

   103     default ""      if LIBC_UCLIBC_VERBOSITY_0

   104     default "V=1"   if LIBC_UCLIBC_VERBOSITY_1

   105 

   106 choice

   107     bool

   108     prompt "Debug level"

   109     default LIBC_UCLIBC_DEBUG_LEVEL_0

   110 

   111 config LIBC_UCLIBC_DEBUG_LEVEL_0

   112     bool

   113     prompt "none"

   114 

   115 config LIBC_UCLIBC_DEBUG_LEVEL_1

   116     bool

   117     prompt "minimal"

   118 

   119 config LIBC_UCLIBC_DEBUG_LEVEL_2

   120     bool

   121     prompt "all"

   122 

   123 endchoice

   124 

   125 config LIBC_UCLIBC_DEBUG_LEVEL

   126     int

   127     default 0 if LIBC_UCLIBC_DEBUG_LEVEL_0

   128     default 1 if LIBC_UCLIBC_DEBUG_LEVEL_1

   129     default 2 if LIBC_UCLIBC_DEBUG_LEVEL_2

   130 

   131 config LIBC_UCLIBC_BUILD_CROSS_LDD

   132     bool

   133     prompt "Build cross-ldd"

   134     default y

   135     help

   136       Say 'y' here to build a cross-ldd to run in the host.

   137       

   138       Building a cross-ldd only works on ELF systems, that is,

   139       if you build under Cygwin, you *must* say 'n' here.

   140 

   141 config LIBC_UCLIBC_CONFIG_FILE

   142     string

   143     prompt "Configuration file"

   144     default ""

   145     help

   146       Path to the configuration file.

   147       

   148       You _must_ provide one (for now).

   149 

   150 config LIBC_UCLIBC_LOCALES

   151     bool

   152     select LIBC_UCLIBC_WCHAR

   153     prompt "Add support for locales"

   154     default n

   155     help

   156       Say y if you want uClibc to support localisation.

   157 

   158       Note that seems to be broken on recent uClibc releases.

   159 

   160 config LIBC_UCLIBC_WCHAR

   161     bool

   162     prompt "Add support for WCHAR"

   163     default n

   164     help

   165       Say y if you want uClibc to support WCHAR.

   166 

   167       Maybe this is needed, if you're building a C++-Compiler
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