Annotation of embedaddon/curl/m4/ltoptions.m4, revision 1.1
1.1 ! misho 1: # Helper functions for option handling. -*- Autoconf -*-
! 2: #
! 3: # Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
! 4: # Foundation, Inc.
! 5: # Written by Gary V. Vaughan, 2004
! 6: #
! 7: # This file is free software; the Free Software Foundation gives
! 8: # unlimited permission to copy and/or distribute it, with or without
! 9: # modifications, as long as this notice is preserved.
! 10:
! 11: # serial 8 ltoptions.m4
! 12:
! 13: # This is to help aclocal find these macros, as it can't see m4_define.
! 14: AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
! 15:
! 16:
! 17: # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
! 18: # ------------------------------------------
! 19: m4_define([_LT_MANGLE_OPTION],
! 20: [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
! 21:
! 22:
! 23: # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
! 24: # ---------------------------------------
! 25: # Set option OPTION-NAME for macro MACRO-NAME, and if there is a
! 26: # matching handler defined, dispatch to it. Other OPTION-NAMEs are
! 27: # saved as a flag.
! 28: m4_define([_LT_SET_OPTION],
! 29: [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
! 30: m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
! 31: _LT_MANGLE_DEFUN([$1], [$2]),
! 32: [m4_warning([Unknown $1 option '$2'])])[]dnl
! 33: ])
! 34:
! 35:
! 36: # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
! 37: # ------------------------------------------------------------
! 38: # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
! 39: m4_define([_LT_IF_OPTION],
! 40: [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
! 41:
! 42:
! 43: # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
! 44: # -------------------------------------------------------
! 45: # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
! 46: # are set.
! 47: m4_define([_LT_UNLESS_OPTIONS],
! 48: [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
! 49: [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
! 50: [m4_define([$0_found])])])[]dnl
! 51: m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
! 52: ])[]dnl
! 53: ])
! 54:
! 55:
! 56: # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
! 57: # ----------------------------------------
! 58: # OPTION-LIST is a space-separated list of Libtool options associated
! 59: # with MACRO-NAME. If any OPTION has a matching handler declared with
! 60: # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
! 61: # the unknown option and exit.
! 62: m4_defun([_LT_SET_OPTIONS],
! 63: [# Set options
! 64: m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
! 65: [_LT_SET_OPTION([$1], _LT_Option)])
! 66:
! 67: m4_if([$1],[LT_INIT],[
! 68: dnl
! 69: dnl Simply set some default values (i.e off) if boolean options were not
! 70: dnl specified:
! 71: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
! 72: ])
! 73: _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
! 74: ])
! 75: dnl
! 76: dnl If no reference was made to various pairs of opposing options, then
! 77: dnl we run the default mode handler for the pair. For example, if neither
! 78: dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
! 79: dnl archives by default:
! 80: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
! 81: _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
! 82: _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
! 83: _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
! 84: [_LT_ENABLE_FAST_INSTALL])
! 85: _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
! 86: [_LT_WITH_AIX_SONAME([aix])])
! 87: ])
! 88: ])# _LT_SET_OPTIONS
! 89:
! 90:
! 91: ## --------------------------------- ##
! 92: ## Macros to handle LT_INIT options. ##
! 93: ## --------------------------------- ##
! 94:
! 95: # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
! 96: # -----------------------------------------
! 97: m4_define([_LT_MANGLE_DEFUN],
! 98: [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
! 99:
! 100:
! 101: # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
! 102: # -----------------------------------------------
! 103: m4_define([LT_OPTION_DEFINE],
! 104: [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
! 105: ])# LT_OPTION_DEFINE
! 106:
! 107:
! 108: # dlopen
! 109: # ------
! 110: LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
! 111: ])
! 112:
! 113: AU_DEFUN([AC_LIBTOOL_DLOPEN],
! 114: [_LT_SET_OPTION([LT_INIT], [dlopen])
! 115: AC_DIAGNOSE([obsolete],
! 116: [$0: Remove this warning and the call to _LT_SET_OPTION when you
! 117: put the 'dlopen' option into LT_INIT's first parameter.])
! 118: ])
! 119:
! 120: dnl aclocal-1.4 backwards compatibility:
! 121: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
! 122:
! 123:
! 124: # win32-dll
! 125: # ---------
! 126: # Declare package support for building win32 dll's.
! 127: LT_OPTION_DEFINE([LT_INIT], [win32-dll],
! 128: [enable_win32_dll=yes
! 129:
! 130: case $host in
! 131: *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
! 132: AC_CHECK_TOOL(AS, as, false)
! 133: AC_CHECK_TOOL(DLLTOOL, dlltool, false)
! 134: AC_CHECK_TOOL(OBJDUMP, objdump, false)
! 135: ;;
! 136: esac
! 137:
! 138: test -z "$AS" && AS=as
! 139: _LT_DECL([], [AS], [1], [Assembler program])dnl
! 140:
! 141: test -z "$DLLTOOL" && DLLTOOL=dlltool
! 142: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
! 143:
! 144: test -z "$OBJDUMP" && OBJDUMP=objdump
! 145: _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
! 146: ])# win32-dll
! 147:
! 148: AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
! 149: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
! 150: _LT_SET_OPTION([LT_INIT], [win32-dll])
! 151: AC_DIAGNOSE([obsolete],
! 152: [$0: Remove this warning and the call to _LT_SET_OPTION when you
! 153: put the 'win32-dll' option into LT_INIT's first parameter.])
! 154: ])
! 155:
! 156: dnl aclocal-1.4 backwards compatibility:
! 157: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
! 158:
! 159:
! 160: # _LT_ENABLE_SHARED([DEFAULT])
! 161: # ----------------------------
! 162: # implement the --enable-shared flag, and supports the 'shared' and
! 163: # 'disable-shared' LT_INIT options.
! 164: # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
! 165: m4_define([_LT_ENABLE_SHARED],
! 166: [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
! 167: AC_ARG_ENABLE([shared],
! 168: [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
! 169: [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
! 170: [p=${PACKAGE-default}
! 171: case $enableval in
! 172: yes) enable_shared=yes ;;
! 173: no) enable_shared=no ;;
! 174: *)
! 175: enable_shared=no
! 176: # Look at the argument we got. We use all the common list separators.
! 177: lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
! 178: for pkg in $enableval; do
! 179: IFS=$lt_save_ifs
! 180: if test "X$pkg" = "X$p"; then
! 181: enable_shared=yes
! 182: fi
! 183: done
! 184: IFS=$lt_save_ifs
! 185: ;;
! 186: esac],
! 187: [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
! 188:
! 189: _LT_DECL([build_libtool_libs], [enable_shared], [0],
! 190: [Whether or not to build shared libraries])
! 191: ])# _LT_ENABLE_SHARED
! 192:
! 193: LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
! 194: LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
! 195:
! 196: # Old names:
! 197: AC_DEFUN([AC_ENABLE_SHARED],
! 198: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
! 199: ])
! 200:
! 201: AC_DEFUN([AC_DISABLE_SHARED],
! 202: [_LT_SET_OPTION([LT_INIT], [disable-shared])
! 203: ])
! 204:
! 205: AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
! 206: AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
! 207:
! 208: dnl aclocal-1.4 backwards compatibility:
! 209: dnl AC_DEFUN([AM_ENABLE_SHARED], [])
! 210: dnl AC_DEFUN([AM_DISABLE_SHARED], [])
! 211:
! 212:
! 213:
! 214: # _LT_ENABLE_STATIC([DEFAULT])
! 215: # ----------------------------
! 216: # implement the --enable-static flag, and support the 'static' and
! 217: # 'disable-static' LT_INIT options.
! 218: # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
! 219: m4_define([_LT_ENABLE_STATIC],
! 220: [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
! 221: AC_ARG_ENABLE([static],
! 222: [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
! 223: [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
! 224: [p=${PACKAGE-default}
! 225: case $enableval in
! 226: yes) enable_static=yes ;;
! 227: no) enable_static=no ;;
! 228: *)
! 229: enable_static=no
! 230: # Look at the argument we got. We use all the common list separators.
! 231: lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
! 232: for pkg in $enableval; do
! 233: IFS=$lt_save_ifs
! 234: if test "X$pkg" = "X$p"; then
! 235: enable_static=yes
! 236: fi
! 237: done
! 238: IFS=$lt_save_ifs
! 239: ;;
! 240: esac],
! 241: [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
! 242:
! 243: _LT_DECL([build_old_libs], [enable_static], [0],
! 244: [Whether or not to build static libraries])
! 245: ])# _LT_ENABLE_STATIC
! 246:
! 247: LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
! 248: LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
! 249:
! 250: # Old names:
! 251: AC_DEFUN([AC_ENABLE_STATIC],
! 252: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
! 253: ])
! 254:
! 255: AC_DEFUN([AC_DISABLE_STATIC],
! 256: [_LT_SET_OPTION([LT_INIT], [disable-static])
! 257: ])
! 258:
! 259: AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
! 260: AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
! 261:
! 262: dnl aclocal-1.4 backwards compatibility:
! 263: dnl AC_DEFUN([AM_ENABLE_STATIC], [])
! 264: dnl AC_DEFUN([AM_DISABLE_STATIC], [])
! 265:
! 266:
! 267:
! 268: # _LT_ENABLE_FAST_INSTALL([DEFAULT])
! 269: # ----------------------------------
! 270: # implement the --enable-fast-install flag, and support the 'fast-install'
! 271: # and 'disable-fast-install' LT_INIT options.
! 272: # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
! 273: m4_define([_LT_ENABLE_FAST_INSTALL],
! 274: [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
! 275: AC_ARG_ENABLE([fast-install],
! 276: [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
! 277: [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
! 278: [p=${PACKAGE-default}
! 279: case $enableval in
! 280: yes) enable_fast_install=yes ;;
! 281: no) enable_fast_install=no ;;
! 282: *)
! 283: enable_fast_install=no
! 284: # Look at the argument we got. We use all the common list separators.
! 285: lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
! 286: for pkg in $enableval; do
! 287: IFS=$lt_save_ifs
! 288: if test "X$pkg" = "X$p"; then
! 289: enable_fast_install=yes
! 290: fi
! 291: done
! 292: IFS=$lt_save_ifs
! 293: ;;
! 294: esac],
! 295: [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
! 296:
! 297: _LT_DECL([fast_install], [enable_fast_install], [0],
! 298: [Whether or not to optimize for fast installation])dnl
! 299: ])# _LT_ENABLE_FAST_INSTALL
! 300:
! 301: LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
! 302: LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
! 303:
! 304: # Old names:
! 305: AU_DEFUN([AC_ENABLE_FAST_INSTALL],
! 306: [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
! 307: AC_DIAGNOSE([obsolete],
! 308: [$0: Remove this warning and the call to _LT_SET_OPTION when you put
! 309: the 'fast-install' option into LT_INIT's first parameter.])
! 310: ])
! 311:
! 312: AU_DEFUN([AC_DISABLE_FAST_INSTALL],
! 313: [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
! 314: AC_DIAGNOSE([obsolete],
! 315: [$0: Remove this warning and the call to _LT_SET_OPTION when you put
! 316: the 'disable-fast-install' option into LT_INIT's first parameter.])
! 317: ])
! 318:
! 319: dnl aclocal-1.4 backwards compatibility:
! 320: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
! 321: dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
! 322:
! 323:
! 324: # _LT_WITH_AIX_SONAME([DEFAULT])
! 325: # ----------------------------------
! 326: # implement the --with-aix-soname flag, and support the `aix-soname=aix'
! 327: # and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
! 328: # is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
! 329: m4_define([_LT_WITH_AIX_SONAME],
! 330: [m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
! 331: shared_archive_member_spec=
! 332: case $host,$enable_shared in
! 333: power*-*-aix[[5-9]]*,yes)
! 334: AC_MSG_CHECKING([which variant of shared library versioning to provide])
! 335: AC_ARG_WITH([aix-soname],
! 336: [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
! 337: [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
! 338: [case $withval in
! 339: aix|svr4|both)
! 340: ;;
! 341: *)
! 342: AC_MSG_ERROR([Unknown argument to --with-aix-soname])
! 343: ;;
! 344: esac
! 345: lt_cv_with_aix_soname=$with_aix_soname],
! 346: [AC_CACHE_VAL([lt_cv_with_aix_soname],
! 347: [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
! 348: with_aix_soname=$lt_cv_with_aix_soname])
! 349: AC_MSG_RESULT([$with_aix_soname])
! 350: if test aix != "$with_aix_soname"; then
! 351: # For the AIX way of multilib, we name the shared archive member
! 352: # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
! 353: # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
! 354: # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
! 355: # the AIX toolchain works better with OBJECT_MODE set (default 32).
! 356: if test 64 = "${OBJECT_MODE-32}"; then
! 357: shared_archive_member_spec=shr_64
! 358: else
! 359: shared_archive_member_spec=shr
! 360: fi
! 361: fi
! 362: ;;
! 363: *)
! 364: with_aix_soname=aix
! 365: ;;
! 366: esac
! 367:
! 368: _LT_DECL([], [shared_archive_member_spec], [0],
! 369: [Shared archive member basename, for filename based shared library versioning on AIX])dnl
! 370: ])# _LT_WITH_AIX_SONAME
! 371:
! 372: LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
! 373: LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
! 374: LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
! 375:
! 376:
! 377: # _LT_WITH_PIC([MODE])
! 378: # --------------------
! 379: # implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
! 380: # LT_INIT options.
! 381: # MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
! 382: m4_define([_LT_WITH_PIC],
! 383: [AC_ARG_WITH([pic],
! 384: [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
! 385: [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
! 386: [lt_p=${PACKAGE-default}
! 387: case $withval in
! 388: yes|no) pic_mode=$withval ;;
! 389: *)
! 390: pic_mode=default
! 391: # Look at the argument we got. We use all the common list separators.
! 392: lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
! 393: for lt_pkg in $withval; do
! 394: IFS=$lt_save_ifs
! 395: if test "X$lt_pkg" = "X$lt_p"; then
! 396: pic_mode=yes
! 397: fi
! 398: done
! 399: IFS=$lt_save_ifs
! 400: ;;
! 401: esac],
! 402: [pic_mode=m4_default([$1], [default])])
! 403:
! 404: _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
! 405: ])# _LT_WITH_PIC
! 406:
! 407: LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
! 408: LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
! 409:
! 410: # Old name:
! 411: AU_DEFUN([AC_LIBTOOL_PICMODE],
! 412: [_LT_SET_OPTION([LT_INIT], [pic-only])
! 413: AC_DIAGNOSE([obsolete],
! 414: [$0: Remove this warning and the call to _LT_SET_OPTION when you
! 415: put the 'pic-only' option into LT_INIT's first parameter.])
! 416: ])
! 417:
! 418: dnl aclocal-1.4 backwards compatibility:
! 419: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
! 420:
! 421: ## ----------------- ##
! 422: ## LTDL_INIT Options ##
! 423: ## ----------------- ##
! 424:
! 425: m4_define([_LTDL_MODE], [])
! 426: LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
! 427: [m4_define([_LTDL_MODE], [nonrecursive])])
! 428: LT_OPTION_DEFINE([LTDL_INIT], [recursive],
! 429: [m4_define([_LTDL_MODE], [recursive])])
! 430: LT_OPTION_DEFINE([LTDL_INIT], [subproject],
! 431: [m4_define([_LTDL_MODE], [subproject])])
! 432:
! 433: m4_define([_LTDL_TYPE], [])
! 434: LT_OPTION_DEFINE([LTDL_INIT], [installable],
! 435: [m4_define([_LTDL_TYPE], [installable])])
! 436: LT_OPTION_DEFINE([LTDL_INIT], [convenience],
! 437: [m4_define([_LTDL_TYPE], [convenience])])
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