# eglibc options

# depends on ! MINGW32 && ! BARE_METAL && ARCH_USE_MMU

config LIBC_eglibc

    select LIBC_SUPPORT_NPTL

    select LIBC_SUPPORT_LINUXTHREADS

    help

      EGLIBC (Embedded GLIBC) is a variant of the standard GNU GLIBC

      that is designed to work well on embedded systems.  EGLIBC strives

      to be source and binary compatible with GLIBC.  Its goals include

      a reduced footprint, configurable components, and improved

      cross-compilation support.  EGLIBC also includes some embedded ports

      (such as e500/spe) that are normally separate add-ons of GLIBC.

choice

    bool

    prompt "eglibc version"

# Don't remove next line

# CT_INSERT_VERSION_BELOW

config LIBC_V_2_10

    bool

    prompt "2_10"

config EGLIBC_V_2_9

    bool

    prompt "2_9"

config EGLIBC_V_2_8

    bool

    prompt "2_8 (OBSOLETE)"

    depends on OBSOLETE

config EGLIBC_V_2_7

    bool

    prompt "2_7 (OBSOLETE)"

    depends on OBSOLETE

config EGLIBC_V_2_6

    bool

    prompt "2_6 (OBSOLETE)"

    depends on OBSOLETE

config EGLIBC_V_2_5

    bool

    prompt "2_5 (OBSOLETE)"

    depends on OBSOLETE

config EGLIBC_V_TRUNK

    bool

    prompt "'trunk'"

    help

      Selecting this will export the trunk of the eglibc subversion repository.

endchoice

config LIBC_VERSION

    string

# Don't remove next line

# CT_INSERT_VERSION_STRING_BELOW

    default "2_10" if LIBC_V_2_10

    default "2_9" if EGLIBC_V_2_9

    default "2_8" if EGLIBC_V_2_8

    default "2_7" if EGLIBC_V_2_7

    default "2_6" if EGLIBC_V_2_6

    default "2_5" if EGLIBC_V_2_5

    default "trunk" if EGLIBC_V_TRUNK

config EGLIBC_REVISION

    string

    prompt "Revision to use"

    default "HEAD"

    help

      Enter the revision of trunk you want to use.

      Default is HEAD.

      A revision argument can be one of:

          NUMBER       revision number

          '{' DATE '}' revision at start of the date (*)

          'HEAD'       latest in repository

      (*) If you want to use a date, please use ISO-8601 formats if

          at all possible.

config EGLIBC_CHECKOUT

    bool

    prompt "checkout instead of export"

    default y if EGLIBC_V_TRUNK

    default n if ! EGLIBC_V_TRUNK

    help

      By default, the eglibc download will be an export of the subversion

      repository. If you say 'y' here, then the repository will instead be

      checked-out, so that you can update it later.

      Note that crosstool-NG will *not* update your working copy, you will

      have to do that yourself.

config EGLIBC_OPT_SIZE

    bool

    prompt "optimize eglibc for size (-Os)"

    help

      Optimize eglibc for size using -Os instead of -O2. This will make eglibc

      smaller but may make it slower.

config EGLIBC_CUSTOM_CONFIG

    bool

    prompt "Use custom configuration file"

    default n

    help

      Use a custom configuration file to disable some features in the eglibc

      library. The configuration file options are described in detail in the

      option-groups.def file in the eglibc source directory.

if EGLIBC_CUSTOM_CONFIG

    config EGLIBC_OPTION_GROUPS_FILE

        string

        prompt "Path to the option-groups configuration file"

        default ""

        help

          Path to the option groups configuration file.

    config EGLIBC_BUNDLED_NSS_CONFIG

        bool

        prompt "Use bundled NSS config file"

        default y

        help

          Use minimal nsswitch configuration file bundled in eglibc.

          This option is only meaningful when runtime nss configuration

          is disabled in the option groups file.

    config EGLIBC_NSS_CONFIG_FILE

        string

        prompt "Path to the NSS config file"

        default ""

        depends on !EGLIBC_BUNDLED_NSS_CONFIG

        help

          Path to the nsswitch configuration file

    config EGLIBC_BUNDLED_NSS_FUNCTIONS

        bool

        prompt "Use bundled NSS functions file"

        default y

        help

          Use minimal nsswitch functions file bundled in eglibc.

          This option is only meaningful when runtime nss configuration

          is disabled in the option groups file.

    config EGLIBC_NSS_FUNCTIONS_FILE

        string

        prompt "Path to the NSS functions file"

        default ""

        depends on !EGLIBC_BUNDLED_NSS_FUNCTIONS

        help

          Path to the nsswitch functions file

endif