| commit | author | age | ||
| 0a10d5 | 1 | # Helper functions for option handling. -*- Autoconf -*- |
| JS | 2 | # |
| 3 | # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, | |
| 4 | # 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 7 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 | ]) | |
| 86 | ])# _LT_SET_OPTIONS | |
| 87 | ||
| 88 | ||
| 89 | ## --------------------------------- ## | |
| 90 | ## Macros to handle LT_INIT options. ## | |
| 91 | ## --------------------------------- ## | |
| 92 | ||
| 93 | # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) | |
| 94 | # ----------------------------------------- | |
| 95 | m4_define([_LT_MANGLE_DEFUN], | |
| 96 | [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) | |
| 97 | ||
| 98 | ||
| 99 | # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) | |
| 100 | # ----------------------------------------------- | |
| 101 | m4_define([LT_OPTION_DEFINE], | |
| 102 | [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl | |
| 103 | ])# LT_OPTION_DEFINE | |
| 104 | ||
| 105 | ||
| 106 | # dlopen | |
| 107 | # ------ | |
| 108 | LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes | |
| 109 | ]) | |
| 110 | ||
| 111 | AU_DEFUN([AC_LIBTOOL_DLOPEN], | |
| 112 | [_LT_SET_OPTION([LT_INIT], [dlopen]) | |
| 113 | AC_DIAGNOSE([obsolete], | |
| 114 | [$0: Remove this warning and the call to _LT_SET_OPTION when you | |
| 115 | put the `dlopen' option into LT_INIT's first parameter.]) | |
| 116 | ]) | |
| 117 | ||
| 118 | dnl aclocal-1.4 backwards compatibility: | |
| 119 | dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) | |
| 120 | ||
| 121 | ||
| 122 | # win32-dll | |
| 123 | # --------- | |
| 124 | # Declare package support for building win32 dll's. | |
| 125 | LT_OPTION_DEFINE([LT_INIT], [win32-dll], | |
| 126 | [enable_win32_dll=yes | |
| 127 | ||
| 128 | case $host in | |
| 129 | *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) | |
| 130 | AC_CHECK_TOOL(AS, as, false) | |
| 131 | AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
| 132 | AC_CHECK_TOOL(OBJDUMP, objdump, false) | |
| 133 | ;; | |
| 134 | esac | |
| 135 | ||
| 136 | test -z "$AS" && AS=as | |
| 137 | _LT_DECL([], [AS], [1], [Assembler program])dnl | |
| 138 | ||
| 139 | test -z "$DLLTOOL" && DLLTOOL=dlltool | |
| 140 | _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl | |
| 141 | ||
| 142 | test -z "$OBJDUMP" && OBJDUMP=objdump | |
| 143 | _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl | |
| 144 | ])# win32-dll | |
| 145 | ||
| 146 | AU_DEFUN([AC_LIBTOOL_WIN32_DLL], | |
| 147 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl | |
| 148 | _LT_SET_OPTION([LT_INIT], [win32-dll]) | |
| 149 | AC_DIAGNOSE([obsolete], | |
| 150 | [$0: Remove this warning and the call to _LT_SET_OPTION when you | |
| 151 | put the `win32-dll' option into LT_INIT's first parameter.]) | |
| 152 | ]) | |
| 153 | ||
| 154 | dnl aclocal-1.4 backwards compatibility: | |
| 155 | dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) | |
| 156 | ||
| 157 | ||
| 158 | # _LT_ENABLE_SHARED([DEFAULT]) | |
| 159 | # ---------------------------- | |
| 160 | # implement the --enable-shared flag, and supports the `shared' and | |
| 161 | # `disable-shared' LT_INIT options. | |
| 162 | # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. | |
| 163 | m4_define([_LT_ENABLE_SHARED], | |
| 164 | [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl | |
| 165 | AC_ARG_ENABLE([shared], | |
| 166 | [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], | |
| 167 | [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], | |
| 168 | [p=${PACKAGE-default} | |
| 169 | case $enableval in | |
| 170 | yes) enable_shared=yes ;; | |
| 171 | no) enable_shared=no ;; | |
| 172 | *) | |
| 173 | enable_shared=no | |
| 174 | # Look at the argument we got. We use all the common list separators. | |
| 175 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| 176 | for pkg in $enableval; do | |
| 177 | IFS="$lt_save_ifs" | |
| 178 | if test "X$pkg" = "X$p"; then | |
| 179 | enable_shared=yes | |
| 180 | fi | |
| 181 | done | |
| 182 | IFS="$lt_save_ifs" | |
| 183 | ;; | |
| 184 | esac], | |
| 185 | [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) | |
| 186 | ||
| 187 | _LT_DECL([build_libtool_libs], [enable_shared], [0], | |
| 188 | [Whether or not to build shared libraries]) | |
| 189 | ])# _LT_ENABLE_SHARED | |
| 190 | ||
| 191 | LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) | |
| 192 | LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) | |
| 193 | ||
| 194 | # Old names: | |
| 195 | AC_DEFUN([AC_ENABLE_SHARED], | |
| 196 | [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) | |
| 197 | ]) | |
| 198 | ||
| 199 | AC_DEFUN([AC_DISABLE_SHARED], | |
| 200 | [_LT_SET_OPTION([LT_INIT], [disable-shared]) | |
| 201 | ]) | |
| 202 | ||
| 203 | AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) | |
| 204 | AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) | |
| 205 | ||
| 206 | dnl aclocal-1.4 backwards compatibility: | |
| 207 | dnl AC_DEFUN([AM_ENABLE_SHARED], []) | |
| 208 | dnl AC_DEFUN([AM_DISABLE_SHARED], []) | |
| 209 | ||
| 210 | ||
| 211 | ||
| 212 | # _LT_ENABLE_STATIC([DEFAULT]) | |
| 213 | # ---------------------------- | |
| 214 | # implement the --enable-static flag, and support the `static' and | |
| 215 | # `disable-static' LT_INIT options. | |
| 216 | # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. | |
| 217 | m4_define([_LT_ENABLE_STATIC], | |
| 218 | [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl | |
| 219 | AC_ARG_ENABLE([static], | |
| 220 | [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], | |
| 221 | [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], | |
| 222 | [p=${PACKAGE-default} | |
| 223 | case $enableval in | |
| 224 | yes) enable_static=yes ;; | |
| 225 | no) enable_static=no ;; | |
| 226 | *) | |
| 227 | enable_static=no | |
| 228 | # Look at the argument we got. We use all the common list separators. | |
| 229 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| 230 | for pkg in $enableval; do | |
| 231 | IFS="$lt_save_ifs" | |
| 232 | if test "X$pkg" = "X$p"; then | |
| 233 | enable_static=yes | |
| 234 | fi | |
| 235 | done | |
| 236 | IFS="$lt_save_ifs" | |
| 237 | ;; | |
| 238 | esac], | |
| 239 | [enable_static=]_LT_ENABLE_STATIC_DEFAULT) | |
| 240 | ||
| 241 | _LT_DECL([build_old_libs], [enable_static], [0], | |
| 242 | [Whether or not to build static libraries]) | |
| 243 | ])# _LT_ENABLE_STATIC | |
| 244 | ||
| 245 | LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) | |
| 246 | LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) | |
| 247 | ||
| 248 | # Old names: | |
| 249 | AC_DEFUN([AC_ENABLE_STATIC], | |
| 250 | [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) | |
| 251 | ]) | |
| 252 | ||
| 253 | AC_DEFUN([AC_DISABLE_STATIC], | |
| 254 | [_LT_SET_OPTION([LT_INIT], [disable-static]) | |
| 255 | ]) | |
| 256 | ||
| 257 | AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) | |
| 258 | AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) | |
| 259 | ||
| 260 | dnl aclocal-1.4 backwards compatibility: | |
| 261 | dnl AC_DEFUN([AM_ENABLE_STATIC], []) | |
| 262 | dnl AC_DEFUN([AM_DISABLE_STATIC], []) | |
| 263 | ||
| 264 | ||
| 265 | ||
| 266 | # _LT_ENABLE_FAST_INSTALL([DEFAULT]) | |
| 267 | # ---------------------------------- | |
| 268 | # implement the --enable-fast-install flag, and support the `fast-install' | |
| 269 | # and `disable-fast-install' LT_INIT options. | |
| 270 | # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. | |
| 271 | m4_define([_LT_ENABLE_FAST_INSTALL], | |
| 272 | [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl | |
| 273 | AC_ARG_ENABLE([fast-install], | |
| 274 | [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], | |
| 275 | [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], | |
| 276 | [p=${PACKAGE-default} | |
| 277 | case $enableval in | |
| 278 | yes) enable_fast_install=yes ;; | |
| 279 | no) enable_fast_install=no ;; | |
| 280 | *) | |
| 281 | enable_fast_install=no | |
| 282 | # Look at the argument we got. We use all the common list separators. | |
| 283 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| 284 | for pkg in $enableval; do | |
| 285 | IFS="$lt_save_ifs" | |
| 286 | if test "X$pkg" = "X$p"; then | |
| 287 | enable_fast_install=yes | |
| 288 | fi | |
| 289 | done | |
| 290 | IFS="$lt_save_ifs" | |
| 291 | ;; | |
| 292 | esac], | |
| 293 | [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) | |
| 294 | ||
| 295 | _LT_DECL([fast_install], [enable_fast_install], [0], | |
| 296 | [Whether or not to optimize for fast installation])dnl | |
| 297 | ])# _LT_ENABLE_FAST_INSTALL | |
| 298 | ||
| 299 | LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) | |
| 300 | LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) | |
| 301 | ||
| 302 | # Old names: | |
| 303 | AU_DEFUN([AC_ENABLE_FAST_INSTALL], | |
| 304 | [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) | |
| 305 | AC_DIAGNOSE([obsolete], | |
| 306 | [$0: Remove this warning and the call to _LT_SET_OPTION when you put | |
| 307 | the `fast-install' option into LT_INIT's first parameter.]) | |
| 308 | ]) | |
| 309 | ||
| 310 | AU_DEFUN([AC_DISABLE_FAST_INSTALL], | |
| 311 | [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) | |
| 312 | AC_DIAGNOSE([obsolete], | |
| 313 | [$0: Remove this warning and the call to _LT_SET_OPTION when you put | |
| 314 | the `disable-fast-install' option into LT_INIT's first parameter.]) | |
| 315 | ]) | |
| 316 | ||
| 317 | dnl aclocal-1.4 backwards compatibility: | |
| 318 | dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) | |
| 319 | dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) | |
| 320 | ||
| 321 | ||
| 322 | # _LT_WITH_PIC([MODE]) | |
| 323 | # -------------------- | |
| 324 | # implement the --with-pic flag, and support the `pic-only' and `no-pic' | |
| 325 | # LT_INIT options. | |
| 326 | # MODE is either `yes' or `no'. If omitted, it defaults to `both'. | |
| 327 | m4_define([_LT_WITH_PIC], | |
| 328 | [AC_ARG_WITH([pic], | |
| 329 | [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], | |
| 330 | [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], | |
| 331 | [lt_p=${PACKAGE-default} | |
| 332 | case $withval in | |
| 333 | yes|no) pic_mode=$withval ;; | |
| 334 | *) | |
| 335 | pic_mode=default | |
| 336 | # Look at the argument we got. We use all the common list separators. | |
| 337 | lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," | |
| 338 | for lt_pkg in $withval; do | |
| 339 | IFS="$lt_save_ifs" | |
| 340 | if test "X$lt_pkg" = "X$lt_p"; then | |
| 341 | pic_mode=yes | |
| 342 | fi | |
| 343 | done | |
| 344 | IFS="$lt_save_ifs" | |
| 345 | ;; | |
| 346 | esac], | |
| 347 | [pic_mode=default]) | |
| 348 | ||
| 349 | test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) | |
| 350 | ||
| 351 | _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl | |
| 352 | ])# _LT_WITH_PIC | |
| 353 | ||
| 354 | LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) | |
| 355 | LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) | |
| 356 | ||
| 357 | # Old name: | |
| 358 | AU_DEFUN([AC_LIBTOOL_PICMODE], | |
| 359 | [_LT_SET_OPTION([LT_INIT], [pic-only]) | |
| 360 | AC_DIAGNOSE([obsolete], | |
| 361 | [$0: Remove this warning and the call to _LT_SET_OPTION when you | |
| 362 | put the `pic-only' option into LT_INIT's first parameter.]) | |
| 363 | ]) | |
| 364 | ||
| 365 | dnl aclocal-1.4 backwards compatibility: | |
| 366 | dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) | |
| 367 | ||
| 368 | ## ----------------- ## | |
| 369 | ## LTDL_INIT Options ## | |
| 370 | ## ----------------- ## | |
| 371 | ||
| 372 | m4_define([_LTDL_MODE], []) | |
| 373 | LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], | |
| 374 | [m4_define([_LTDL_MODE], [nonrecursive])]) | |
| 375 | LT_OPTION_DEFINE([LTDL_INIT], [recursive], | |
| 376 | [m4_define([_LTDL_MODE], [recursive])]) | |
| 377 | LT_OPTION_DEFINE([LTDL_INIT], [subproject], | |
| 378 | [m4_define([_LTDL_MODE], [subproject])]) | |
| 379 | ||
| 380 | m4_define([_LTDL_TYPE], []) | |
| 381 | LT_OPTION_DEFINE([LTDL_INIT], [installable], | |
| 382 | [m4_define([_LTDL_TYPE], [installable])]) | |
| 383 | LT_OPTION_DEFINE([LTDL_INIT], [convenience], | |
| 384 | [m4_define([_LTDL_TYPE], [convenience])]) | |
