Annotation of embedaddon/libiconv/libcharset/m4/ltoptions.m4, revision 1.1

1.1     ! misho       1: # Helper functions for option handling.                    -*- Autoconf -*-
        !             2: #
        !             3: #   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
        !             4: #   Written by Gary V. Vaughan, 2004
        !             5: #
        !             6: # This file is free software; the Free Software Foundation gives
        !             7: # unlimited permission to copy and/or distribute it, with or without
        !             8: # modifications, as long as this notice is preserved.
        !             9: 
        !            10: # serial 6 ltoptions.m4
        !            11: 
        !            12: # This is to help aclocal find these macros, as it can't see m4_define.
        !            13: AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
        !            14: 
        !            15: 
        !            16: # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
        !            17: # ------------------------------------------
        !            18: m4_define([_LT_MANGLE_OPTION],
        !            19: [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
        !            20: 
        !            21: 
        !            22: # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
        !            23: # ---------------------------------------
        !            24: # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
        !            25: # matching handler defined, dispatch to it.  Other OPTION-NAMEs are
        !            26: # saved as a flag.
        !            27: m4_define([_LT_SET_OPTION],
        !            28: [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
        !            29: m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
        !            30:         _LT_MANGLE_DEFUN([$1], [$2]),
        !            31:     [m4_warning([Unknown $1 option `$2'])])[]dnl
        !            32: ])
        !            33: 
        !            34: 
        !            35: # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
        !            36: # ------------------------------------------------------------
        !            37: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
        !            38: m4_define([_LT_IF_OPTION],
        !            39: [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
        !            40: 
        !            41: 
        !            42: # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
        !            43: # -------------------------------------------------------
        !            44: # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
        !            45: # are set.
        !            46: m4_define([_LT_UNLESS_OPTIONS],
        !            47: [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
        !            48:            [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
        !            49:                      [m4_define([$0_found])])])[]dnl
        !            50: m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
        !            51: ])[]dnl
        !            52: ])
        !            53: 
        !            54: 
        !            55: # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
        !            56: # ----------------------------------------
        !            57: # OPTION-LIST is a space-separated list of Libtool options associated
        !            58: # with MACRO-NAME.  If any OPTION has a matching handler declared with
        !            59: # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
        !            60: # the unknown option and exit.
        !            61: m4_defun([_LT_SET_OPTIONS],
        !            62: [# Set options
        !            63: m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
        !            64:     [_LT_SET_OPTION([$1], _LT_Option)])
        !            65: 
        !            66: m4_if([$1],[LT_INIT],[
        !            67:   dnl
        !            68:   dnl Simply set some default values (i.e off) if boolean options were not
        !            69:   dnl specified:
        !            70:   _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
        !            71:   ])
        !            72:   _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
        !            73:   ])
        !            74:   dnl
        !            75:   dnl If no reference was made to various pairs of opposing options, then
        !            76:   dnl we run the default mode handler for the pair.  For example, if neither
        !            77:   dnl `shared' nor `disable-shared' was passed, we enable building of shared
        !            78:   dnl archives by default:
        !            79:   _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
        !            80:   _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
        !            81:   _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
        !            82:   _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
        !            83:                   [_LT_ENABLE_FAST_INSTALL])
        !            84:   ])
        !            85: ])# _LT_SET_OPTIONS
        !            86: 
        !            87: 
        !            88: ## --------------------------------- ##
        !            89: ## Macros to handle LT_INIT options. ##
        !            90: ## --------------------------------- ##
        !            91: 
        !            92: # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
        !            93: # -----------------------------------------
        !            94: m4_define([_LT_MANGLE_DEFUN],
        !            95: [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
        !            96: 
        !            97: 
        !            98: # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
        !            99: # -----------------------------------------------
        !           100: m4_define([LT_OPTION_DEFINE],
        !           101: [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
        !           102: ])# LT_OPTION_DEFINE
        !           103: 
        !           104: 
        !           105: # dlopen
        !           106: # ------
        !           107: LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
        !           108: ])
        !           109: 
        !           110: AU_DEFUN([AC_LIBTOOL_DLOPEN],
        !           111: [_LT_SET_OPTION([LT_INIT], [dlopen])
        !           112: AC_DIAGNOSE([obsolete],
        !           113: [$0: Remove this warning and the call to _LT_SET_OPTION when you
        !           114: put the `dlopen' option into LT_INIT's first parameter.])
        !           115: ])
        !           116: 
        !           117: dnl aclocal-1.4 backwards compatibility:
        !           118: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
        !           119: 
        !           120: 
        !           121: # win32-dll
        !           122: # ---------
        !           123: # Declare package support for building win32 dll's.
        !           124: LT_OPTION_DEFINE([LT_INIT], [win32-dll],
        !           125: [enable_win32_dll=yes
        !           126: 
        !           127: case $host in
        !           128: *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
        !           129:   AC_CHECK_TOOL(AS, as, false)
        !           130:   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
        !           131:   AC_CHECK_TOOL(OBJDUMP, objdump, false)
        !           132:   ;;
        !           133: esac
        !           134: 
        !           135: test -z "$AS" && AS=as
        !           136: _LT_DECL([], [AS],      [0], [Assembler program])dnl
        !           137: 
        !           138: test -z "$DLLTOOL" && DLLTOOL=dlltool
        !           139: _LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
        !           140: 
        !           141: test -z "$OBJDUMP" && OBJDUMP=objdump
        !           142: _LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
        !           143: ])# win32-dll
        !           144: 
        !           145: AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
        !           146: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
        !           147: _LT_SET_OPTION([LT_INIT], [win32-dll])
        !           148: AC_DIAGNOSE([obsolete],
        !           149: [$0: Remove this warning and the call to _LT_SET_OPTION when you
        !           150: put the `win32-dll' option into LT_INIT's first parameter.])
        !           151: ])
        !           152: 
        !           153: dnl aclocal-1.4 backwards compatibility:
        !           154: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
        !           155: 
        !           156: 
        !           157: # _LT_ENABLE_SHARED([DEFAULT])
        !           158: # ----------------------------
        !           159: # implement the --enable-shared flag, and supports the `shared' and
        !           160: # `disable-shared' LT_INIT options.
        !           161: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
        !           162: m4_define([_LT_ENABLE_SHARED],
        !           163: [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
        !           164: AC_ARG_ENABLE([shared],
        !           165:     [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
        !           166:        [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
        !           167:     [p=${PACKAGE-default}
        !           168:     case $enableval in
        !           169:     yes) enable_shared=yes ;;
        !           170:     no) enable_shared=no ;;
        !           171:     *)
        !           172:       enable_shared=no
        !           173:       # Look at the argument we got.  We use all the common list separators.
        !           174:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
        !           175:       for pkg in $enableval; do
        !           176:        IFS="$lt_save_ifs"
        !           177:        if test "X$pkg" = "X$p"; then
        !           178:          enable_shared=yes
        !           179:        fi
        !           180:       done
        !           181:       IFS="$lt_save_ifs"
        !           182:       ;;
        !           183:     esac],
        !           184:     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
        !           185: 
        !           186:     _LT_DECL([build_libtool_libs], [enable_shared], [0],
        !           187:        [Whether or not to build shared libraries])
        !           188: ])# _LT_ENABLE_SHARED
        !           189: 
        !           190: LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
        !           191: LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
        !           192: 
        !           193: # Old names:
        !           194: AC_DEFUN([AC_ENABLE_SHARED],
        !           195: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
        !           196: ])
        !           197: 
        !           198: AC_DEFUN([AC_DISABLE_SHARED],
        !           199: [_LT_SET_OPTION([LT_INIT], [disable-shared])
        !           200: ])
        !           201: 
        !           202: AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
        !           203: AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
        !           204: 
        !           205: dnl aclocal-1.4 backwards compatibility:
        !           206: dnl AC_DEFUN([AM_ENABLE_SHARED], [])
        !           207: dnl AC_DEFUN([AM_DISABLE_SHARED], [])
        !           208: 
        !           209: 
        !           210: 
        !           211: # _LT_ENABLE_STATIC([DEFAULT])
        !           212: # ----------------------------
        !           213: # implement the --enable-static flag, and support the `static' and
        !           214: # `disable-static' LT_INIT options.
        !           215: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
        !           216: m4_define([_LT_ENABLE_STATIC],
        !           217: [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
        !           218: AC_ARG_ENABLE([static],
        !           219:     [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
        !           220:        [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
        !           221:     [p=${PACKAGE-default}
        !           222:     case $enableval in
        !           223:     yes) enable_static=yes ;;
        !           224:     no) enable_static=no ;;
        !           225:     *)
        !           226:      enable_static=no
        !           227:       # Look at the argument we got.  We use all the common list separators.
        !           228:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
        !           229:       for pkg in $enableval; do
        !           230:        IFS="$lt_save_ifs"
        !           231:        if test "X$pkg" = "X$p"; then
        !           232:          enable_static=yes
        !           233:        fi
        !           234:       done
        !           235:       IFS="$lt_save_ifs"
        !           236:       ;;
        !           237:     esac],
        !           238:     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
        !           239: 
        !           240:     _LT_DECL([build_old_libs], [enable_static], [0],
        !           241:        [Whether or not to build static libraries])
        !           242: ])# _LT_ENABLE_STATIC
        !           243: 
        !           244: LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
        !           245: LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
        !           246: 
        !           247: # Old names:
        !           248: AC_DEFUN([AC_ENABLE_STATIC],
        !           249: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
        !           250: ])
        !           251: 
        !           252: AC_DEFUN([AC_DISABLE_STATIC],
        !           253: [_LT_SET_OPTION([LT_INIT], [disable-static])
        !           254: ])
        !           255: 
        !           256: AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
        !           257: AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
        !           258: 
        !           259: dnl aclocal-1.4 backwards compatibility:
        !           260: dnl AC_DEFUN([AM_ENABLE_STATIC], [])
        !           261: dnl AC_DEFUN([AM_DISABLE_STATIC], [])
        !           262: 
        !           263: 
        !           264: 
        !           265: # _LT_ENABLE_FAST_INSTALL([DEFAULT])
        !           266: # ----------------------------------
        !           267: # implement the --enable-fast-install flag, and support the `fast-install'
        !           268: # and `disable-fast-install' LT_INIT options.
        !           269: # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
        !           270: m4_define([_LT_ENABLE_FAST_INSTALL],
        !           271: [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
        !           272: AC_ARG_ENABLE([fast-install],
        !           273:     [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
        !           274:     [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
        !           275:     [p=${PACKAGE-default}
        !           276:     case $enableval in
        !           277:     yes) enable_fast_install=yes ;;
        !           278:     no) enable_fast_install=no ;;
        !           279:     *)
        !           280:       enable_fast_install=no
        !           281:       # Look at the argument we got.  We use all the common list separators.
        !           282:       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
        !           283:       for pkg in $enableval; do
        !           284:        IFS="$lt_save_ifs"
        !           285:        if test "X$pkg" = "X$p"; then
        !           286:          enable_fast_install=yes
        !           287:        fi
        !           288:       done
        !           289:       IFS="$lt_save_ifs"
        !           290:       ;;
        !           291:     esac],
        !           292:     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
        !           293: 
        !           294: _LT_DECL([fast_install], [enable_fast_install], [0],
        !           295:         [Whether or not to optimize for fast installation])dnl
        !           296: ])# _LT_ENABLE_FAST_INSTALL
        !           297: 
        !           298: LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
        !           299: LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
        !           300: 
        !           301: # Old names:
        !           302: AU_DEFUN([AC_ENABLE_FAST_INSTALL],
        !           303: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
        !           304: AC_DIAGNOSE([obsolete],
        !           305: [$0: Remove this warning and the call to _LT_SET_OPTION when you put
        !           306: the `fast-install' option into LT_INIT's first parameter.])
        !           307: ])
        !           308: 
        !           309: AU_DEFUN([AC_DISABLE_FAST_INSTALL],
        !           310: [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
        !           311: AC_DIAGNOSE([obsolete],
        !           312: [$0: Remove this warning and the call to _LT_SET_OPTION when you put
        !           313: the `disable-fast-install' option into LT_INIT's first parameter.])
        !           314: ])
        !           315: 
        !           316: dnl aclocal-1.4 backwards compatibility:
        !           317: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
        !           318: dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
        !           319: 
        !           320: 
        !           321: # _LT_WITH_PIC([MODE])
        !           322: # --------------------
        !           323: # implement the --with-pic flag, and support the `pic-only' and `no-pic'
        !           324: # LT_INIT options.
        !           325: # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
        !           326: m4_define([_LT_WITH_PIC],
        !           327: [AC_ARG_WITH([pic],
        !           328:     [AS_HELP_STRING([--with-pic],
        !           329:        [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
        !           330:     [pic_mode="$withval"],
        !           331:     [pic_mode=default])
        !           332: 
        !           333: test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
        !           334: 
        !           335: _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
        !           336: ])# _LT_WITH_PIC
        !           337: 
        !           338: LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
        !           339: LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
        !           340: 
        !           341: # Old name:
        !           342: AU_DEFUN([AC_LIBTOOL_PICMODE],
        !           343: [_LT_SET_OPTION([LT_INIT], [pic-only])
        !           344: AC_DIAGNOSE([obsolete],
        !           345: [$0: Remove this warning and the call to _LT_SET_OPTION when you
        !           346: put the `pic-only' option into LT_INIT's first parameter.])
        !           347: ])
        !           348: 
        !           349: dnl aclocal-1.4 backwards compatibility:
        !           350: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
        !           351: 
        !           352: ## ----------------- ##
        !           353: ## LTDL_INIT Options ##
        !           354: ## ----------------- ##
        !           355: 
        !           356: m4_define([_LTDL_MODE], [])
        !           357: LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
        !           358:                 [m4_define([_LTDL_MODE], [nonrecursive])])
        !           359: LT_OPTION_DEFINE([LTDL_INIT], [recursive],
        !           360:                 [m4_define([_LTDL_MODE], [recursive])])
        !           361: LT_OPTION_DEFINE([LTDL_INIT], [subproject],
        !           362:                 [m4_define([_LTDL_MODE], [subproject])])
        !           363: 
        !           364: m4_define([_LTDL_TYPE], [])
        !           365: LT_OPTION_DEFINE([LTDL_INIT], [installable],
        !           366:                 [m4_define([_LTDL_TYPE], [installable])])
        !           367: LT_OPTION_DEFINE([LTDL_INIT], [convenience],
        !           368:                 [m4_define([_LTDL_TYPE], [convenience])])

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