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#      i18n.cdl

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#      C library internationalization (i18n) related configuration data

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######DESCRIPTIONBEGIN####

#

# Author(s):      jlarmour

# Contributors:   jjohnstn

# Date:           2000-04-14

#

#####DESCRIPTIONEND####

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cdl_package CYGPKG_LIBC_I18N {

    display       "ISO C library internationalization functions"

    description   "

        This package provides internationalization functions specified by the

        ISO C standard - ISO/IEC 9899:1990. These include locale-related

        functionality and  functionality."

    doc           ref/libc.html

    include_dir   cyg/libc/i18n

    parent        CYGPKG_LIBC

    implements    CYGINT_ISO_LOCALE

    implements    CYGINT_ISO_CTYPE

    implements    CYGINT_ISO_STDLIB_MULTIBYTE

    requires      CYGPKG_ISOINFRA

    compile       ctype.cxx locale.cxx mblen.cxx mbtowc.cxx mbstowcs.cxx \

                  wctomb.cxx wcstombs.cxx mbtowc_jp.cxx wctomb_jp.cxx mbtowc_c.cxx

# ====================================================================

    cdl_component CYGPKG_LIBC_I18N_LOCALES {

        display       "Supported locales"

        flavor        none

        description   "

            These options determine which locales other than the \"C\" locale

            are supported and hence contribute to the size of the executable."

        cdl_interface CYGINT_LIBC_I18N_MB_REQUIRED {

            display       "Support for multiple locales required"

            flavor        booldata

            requires      { CYGBLD_ISO_STDLIB_MB_CUR_MAX_HEADER == \

                            "" }

        }

        cdl_option CYGFUN_LIBC_I18N_LOCALE_C_SJIS {

            display       "C-SJIS locale support"

            default_value 0

            implements    CYGINT_LIBC_I18N_MB_REQUIRED

            description    "

                This option controls if the \"C-SJIS\" locale will be

                supported by setlocale().  The locale is a hybrid locale

                that is mostly the \"C\" locale with Japanese SJIS multibyte

                support added."

        }

        cdl_option CYGFUN_LIBC_I18N_LOCALE_C_JIS {

            display       "C-JIS locale support"

            default_value 0

            implements    CYGINT_LIBC_I18N_MB_REQUIRED

            description    "

                This option controls if the \"C-JIS\" locale will be

                supported by setlocale().  The locale is a hybrid locale

                that is mostly the \"C\" locale with Japanese JIS multibyte

                support added."

        }

        cdl_option CYGFUN_LIBC_I18N_LOCALE_C_EUCJP {

            display       "C-EUCJP locale support"

            default_value 0

            implements    CYGINT_LIBC_I18N_MB_REQUIRED

            description    "

                This option controls if the \"C-EUCJP\" locale will be

                supported by setlocale().  The locale is a hybrid locale

                that is mostly the \"C\" locale with Japanese EUCJP multibyte

                support added."

        }

    }

# ====================================================================

    cdl_option CYGSEM_LIBC_I18N_PER_THREAD_MB    {

        display       "Per-thread multibyte state"

        requires      CYGVAR_KERNEL_THREADS_DATA

        default_value 0

        description   "

            This option controls whether the multibyte character

            handling functions mblen(), mbtowc(), and wctomb(),

            have their state recorded on a per-thread

            basis rather than global. If this option is

            disabled, some per-thread space can be saved.

            Enabling this option will use three slots

            of kernel per-thread data. You should ensure you

            have enough slots configured for all your

            per-thread data."

    }

# ====================================================================

    cdl_option CYGNUM_LIBC_I18N_MAX_LOCALE_NAME_SIZE {

        display       "Size of locale name strings"

        flavor        data

        legal_values  { (CYGFUN_LIBC_I18N_LOCALE_C_EUCJP ? 8 : \

                        (CYGFUN_LIBC_I18N_LOCALE_C_SJIS ? 7 :  \

                          (CYGFUN_LIBC_I18N_LOCALE_C_JIS ? 6 : 2))) to 0x7fffffff }

        default_value { (CYGFUN_LIBC_I18N_LOCALE_C_EUCJP ? 8 : \

                        (CYGFUN_LIBC_I18N_LOCALE_C_SJIS ? 7 :  \

                          (CYGFUN_LIBC_I18N_LOCALE_C_JIS ? 6 : 2)))  }

        description   "

            This option controls the maximum size of

            locale names and is used, among other things

            to instantiate a static string used

            as a return value from the

            setlocale() function. When requesting the

            current locale settings with LC_ALL, a string

            must be constructed to contain this data, rather

            than just returning a constant string. This

            string data is stored in the static string.

            This depends on the length of locale names,

            hence this option. If just the C locale is

            present, this option can be set as low as 2."

    }

# ====================================================================

    cdl_option CYGIMP_LIBC_I18N_CTYPE_INLINES {

        display       "Inline versions of  functions"

        default_value 1

        requires      { CYGBLD_ISO_CTYPE_HEADER == \

                           "" }

        description   "

            This option chooses whether the simple character

            classification and conversion functions (e.g.

            isupper(), isalpha(), toupper(), etc.)

            from  are available as inline

            functions. This may improve performance and as

            the functions are small, may even improve code

            size."

    }

# ====================================================================

    cdl_component CYGPKG_LIBC_I18N_OPTIONS {

        display "C library i18n functions build options"

        flavor  none

        no_define

        description   "

            Package specific build options including control over

            compiler flags used only in building this package,

            and details of which tests are built."

        cdl_option CYGPKG_LIBC_I18N_CFLAGS_ADD {

            display "Additional compiler flags"

            flavor  data

            no_define

            default_value { "" }

            description   "

                This option modifies the set of compiler flags for

                building the C library. These flags are used in addition

                to the set of global flags."

        }

        cdl_option CYGPKG_LIBC_I18N_CFLAGS_REMOVE {

            display "Suppressed compiler flags"

            flavor  data

            no_define

            default_value { "" }

            description   "

                This option modifies the set of compiler flags for

                building the C library. These flags are removed from

                the set of global flags if present."

        }

        cdl_option CYGPKG_LIBC_I18N_TESTS {

            display "C library i18n function tests"

            flavor  data

            no_define

            calculated { "tests/ctype tests/setlocale tests/i18nmb" }

            description   "

                This option specifies the set of tests for the C library

                i18n functions."

        }

    }

}

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# EOF i18n.cdl