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uconfig.h
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/* ********************************************************************** * Copyright (C) 2002-2011, International Business Machines * Corporation and others. All Rights Reserved. ********************************************************************** * file name: uconfig.h * encoding: US-ASCII * tab size: 8 (not used) * indentation:4 * * created on: 2002sep19 * created by: Markus W. Scherer */ #ifndef __UCONFIG_H__ #define __UCONFIG_H__ /*! * \file * \brief Switches for excluding parts of ICU library code modules. * * Allows to build partial, smaller libraries for special purposes. * By default, all modules are built. * The switches are fairly coarse, controlling large modules. * Basic services cannot be turned off. * * Building with any of these options does not guarantee that the * ICU build process will completely work. It is recommended that * the ICU libraries and data be built using the normal build. * At that time you should remove the data used by those services. * After building the ICU data library, you should rebuild the ICU * libraries with these switches customized to your needs. * * @stable ICU 2.4 */ /** * If this switch is defined, ICU will attempt to load a header file named "uconfig_local.h" * prior to determining default settings for uconfig variables. * * @internal ICU 4.0 * */ #if defined(UCONFIG_USE_LOCAL) #include "uconfig_local.h" #endif /** * \def UCONFIG_ONLY_COLLATION * This switch turns off modules that are not needed for collation. * * It does not turn off legacy conversion because that is necessary * for ICU to work on EBCDIC platforms (for the default converter). * If you want "only collation" and do not build for EBCDIC, * then you can define UCONFIG_NO_LEGACY_CONVERSION 1 as well. * * @stable ICU 2.4 */ #ifndef UCONFIG_ONLY_COLLATION # define UCONFIG_ONLY_COLLATION 0 #endif #if UCONFIG_ONLY_COLLATION /* common library */ # define UCONFIG_NO_BREAK_ITERATION 1 # define UCONFIG_NO_IDNA 1 /* i18n library */ # if UCONFIG_NO_COLLATION # error Contradictory collation switches in uconfig.h. # endif # define UCONFIG_NO_FORMATTING 1 # define UCONFIG_NO_TRANSLITERATION 1 # define UCONFIG_NO_REGULAR_EXPRESSIONS 1 #endif /* common library switches -------------------------------------------------- */ /** * \def UCONFIG_NO_FILE_IO * This switch turns off all file access in the common library * where file access is only used for data loading. * ICU data must then be provided in the form of a data DLL (or with an * equivalent way to link to the data residing in an executable, * as in building a combined library with both the common library's code and * the data), or via udata_setCommonData(). * Application data must be provided via udata_setAppData() or by using * "open" functions that take pointers to data, for example ucol_openBinary(). * * File access is not used at all in the i18n library. * * File access cannot be turned off for the icuio library or for the ICU * test suites and ICU tools. * * @stable ICU 3.6 */ #ifndef UCONFIG_NO_FILE_IO # define UCONFIG_NO_FILE_IO 0 #endif /** * \def UCONFIG_NO_CONVERSION * ICU will not completely build with this switch turned on. * This switch turns off all converters. * * You may want to use this together with U_CHARSET_IS_UTF8 defined to 1 * in utypes.h if char* strings in your environment are always in UTF-8. * * @stable ICU 3.2 * @see U_CHARSET_IS_UTF8 */ #ifndef UCONFIG_NO_CONVERSION # define UCONFIG_NO_CONVERSION 0 #endif #if UCONFIG_NO_CONVERSION # define UCONFIG_NO_LEGACY_CONVERSION 1 #endif /** * \def UCONFIG_NO_LEGACY_CONVERSION * This switch turns off all converters except for * - Unicode charsets (UTF-7/8/16/32, CESU-8, SCSU, BOCU-1) * - US-ASCII * - ISO-8859-1 * * Turning off legacy conversion is not possible on EBCDIC platforms * because they need ibm-37 or ibm-1047 default converters. * * @stable ICU 2.4 */ #ifndef UCONFIG_NO_LEGACY_CONVERSION # define UCONFIG_NO_LEGACY_CONVERSION 0 #endif /** * \def UCONFIG_NO_NORMALIZATION * This switch turns off normalization. * It implies turning off several other services as well, for example * collation and IDNA. * * @stable ICU 2.6 */ #ifndef UCONFIG_NO_NORMALIZATION # define UCONFIG_NO_NORMALIZATION 0 #elif UCONFIG_NO_NORMALIZATION /* common library */ # define UCONFIG_NO_IDNA 1 /* i18n library */ # if UCONFIG_ONLY_COLLATION # error Contradictory collation switches in uconfig.h. # endif # define UCONFIG_NO_COLLATION 1 # define UCONFIG_NO_TRANSLITERATION 1 #endif /** * \def UCONFIG_NO_BREAK_ITERATION * This switch turns off break iteration. * * @stable ICU 2.4 */ #ifndef UCONFIG_NO_BREAK_ITERATION # define UCONFIG_NO_BREAK_ITERATION 0 #endif /** * \def UCONFIG_NO_IDNA * This switch turns off IDNA. * * @stable ICU 2.6 */ #ifndef UCONFIG_NO_IDNA # define UCONFIG_NO_IDNA 0 #endif /** * \def UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE * Determines the default UMessagePatternApostropheMode. * See the documentation for that enum. * * @draft ICU 4.8 */ #ifndef UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE # define UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE UMSGPAT_APOS_DOUBLE_OPTIONAL #endif /* i18n library switches ---------------------------------------------------- */ /** * \def UCONFIG_NO_COLLATION * This switch turns off collation and collation-based string search. * * @stable ICU 2.4 */ #ifndef UCONFIG_NO_COLLATION # define UCONFIG_NO_COLLATION 0 #endif /** * \def UCONFIG_NO_FORMATTING * This switch turns off formatting and calendar/timezone services. * * @stable ICU 2.4 */ #ifndef UCONFIG_NO_FORMATTING # define UCONFIG_NO_FORMATTING 0 #endif /** * \def UCONFIG_NO_TRANSLITERATION * This switch turns off transliteration. * * @stable ICU 2.4 */ #ifndef UCONFIG_NO_TRANSLITERATION # define UCONFIG_NO_TRANSLITERATION 0 #endif /** * \def UCONFIG_NO_REGULAR_EXPRESSIONS * This switch turns off regular expressions. * * @stable ICU 2.4 */ #ifndef UCONFIG_NO_REGULAR_EXPRESSIONS # define UCONFIG_NO_REGULAR_EXPRESSIONS 0 #endif /** * \def UCONFIG_NO_SERVICE * This switch turns off service registration. * * @stable ICU 3.2 */ #ifndef UCONFIG_NO_SERVICE # define UCONFIG_NO_SERVICE 0 #endif #endif