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1cf3d07d | 1 | # Helper functions for option handling. -*- Autoconf -*- |
ae11dff4 | 2 | # |
43e02a8a RW |
3 | # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, |
4 | # Inc. | |
ae11dff4 | 5 | # Written by Gary V. Vaughan, 2004 |
1cf3d07d SE |
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 | ||
ae11dff4 | 11 | # serial 6 ltoptions.m4 |
1cf3d07d SE |
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 | ||
ae11dff4 PG |
17 | # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) |
18 | # ------------------------------------------ | |
1cf3d07d | 19 | m4_define([_LT_MANGLE_OPTION], |
ae11dff4 | 20 | [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) |
1cf3d07d SE |
21 | |
22 | ||
ae11dff4 PG |
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. | |
1cf3d07d | 28 | m4_define([_LT_SET_OPTION], |
ae11dff4 PG |
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 | |
1cf3d07d SE |
33 | ]) |
34 | ||
35 | ||
ae11dff4 PG |
36 | # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) |
37 | # ------------------------------------------------------------ | |
1cf3d07d SE |
38 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
39 | m4_define([_LT_IF_OPTION], | |
ae11dff4 | 40 | [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) |
1cf3d07d SE |
41 | |
42 | ||
ae11dff4 PG |
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. | |
1cf3d07d | 47 | m4_define([_LT_UNLESS_OPTIONS], |
ae11dff4 PG |
48 | [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), |
49 | [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), | |
1cf3d07d | 50 | [m4_define([$0_found])])])[]dnl |
ae11dff4 | 51 | m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 |
1cf3d07d SE |
52 | ])[]dnl |
53 | ]) | |
54 | ||
55 | ||
ae11dff4 PG |
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. | |
1cf3d07d SE |
62 | m4_defun([_LT_SET_OPTIONS], |
63 | [# Set options | |
ae11dff4 PG |
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 | ]) | |
1cf3d07d SE |
86 | ])# _LT_SET_OPTIONS |
87 | ||
88 | ||
89 | ## --------------------------------- ## | |
90 | ## Macros to handle LT_INIT options. ## | |
91 | ## --------------------------------- ## | |
92 | ||
ae11dff4 PG |
93 | # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) |
94 | # ----------------------------------------- | |
1cf3d07d | 95 | m4_define([_LT_MANGLE_DEFUN], |
ae11dff4 | 96 | [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) |
1cf3d07d SE |
97 | |
98 | ||
ae11dff4 PG |
99 | # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) |
100 | # ----------------------------------------------- | |
1cf3d07d | 101 | m4_define([LT_OPTION_DEFINE], |
ae11dff4 | 102 | [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl |
1cf3d07d SE |
103 | ])# LT_OPTION_DEFINE |
104 | ||
105 | ||
106 | # dlopen | |
107 | # ------ | |
ae11dff4 | 108 | LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes |
1cf3d07d SE |
109 | ]) |
110 | ||
111 | AU_DEFUN([AC_LIBTOOL_DLOPEN], | |
ae11dff4 | 112 | [_LT_SET_OPTION([LT_INIT], [dlopen]) |
1cf3d07d SE |
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. | |
ae11dff4 | 125 | LT_OPTION_DEFINE([LT_INIT], [win32-dll], |
1cf3d07d SE |
126 | [enable_win32_dll=yes |
127 | ||
128 | case $host in | |
43e02a8a | 129 | *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) |
1cf3d07d SE |
130 | AC_CHECK_TOOL(AS, as, false) |
131 | AC_CHECK_TOOL(DLLTOOL, dlltool, false) | |
132 | AC_CHECK_TOOL(OBJDUMP, objdump, false) | |
133 | ;; | |
134 | esac | |
135 | ||
136 | test -z "$AS" && AS=as | |
43e02a8a | 137 | _LT_DECL([], [AS], [1], [Assembler program])dnl |
1cf3d07d SE |
138 | |
139 | test -z "$DLLTOOL" && DLLTOOL=dlltool | |
43e02a8a | 140 | _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl |
1cf3d07d SE |
141 | |
142 | test -z "$OBJDUMP" && OBJDUMP=objdump | |
43e02a8a | 143 | _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl |
1cf3d07d SE |
144 | ])# win32-dll |
145 | ||
146 | AU_DEFUN([AC_LIBTOOL_WIN32_DLL], | |
ae11dff4 PG |
147 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl |
148 | _LT_SET_OPTION([LT_INIT], [win32-dll]) | |
1cf3d07d SE |
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 | ||
ae11dff4 PG |
191 | LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) |
192 | LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) | |
1cf3d07d SE |
193 | |
194 | # Old names: | |
195 | AC_DEFUN([AC_ENABLE_SHARED], | |
ae11dff4 | 196 | [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) |
1cf3d07d SE |
197 | ]) |
198 | ||
199 | AC_DEFUN([AC_DISABLE_SHARED], | |
ae11dff4 | 200 | [_LT_SET_OPTION([LT_INIT], [disable-shared]) |
1cf3d07d SE |
201 | ]) |
202 | ||
203 | AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) | |
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 | ||
ae11dff4 PG |
245 | LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) |
246 | LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) | |
1cf3d07d SE |
247 | |
248 | # Old names: | |
249 | AC_DEFUN([AC_ENABLE_STATIC], | |
ae11dff4 | 250 | [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) |
1cf3d07d SE |
251 | ]) |
252 | ||
253 | AC_DEFUN([AC_DISABLE_STATIC], | |
ae11dff4 | 254 | [_LT_SET_OPTION([LT_INIT], [disable-static]) |
1cf3d07d SE |
255 | ]) |
256 | ||
257 | AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) | |
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 | ||
ae11dff4 PG |
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])]) | |
1cf3d07d SE |
301 | |
302 | # Old names: | |
303 | AU_DEFUN([AC_ENABLE_FAST_INSTALL], | |
ae11dff4 | 304 | [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) |
1cf3d07d SE |
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], | |
ae11dff4 | 311 | [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) |
1cf3d07d SE |
312 | AC_DIAGNOSE([obsolete], |
313 | [$0: Remove this warning and the call to _LT_SET_OPTION when you put | |
314 | the `disable-fast-install' option into LT_INIT's first parameter.]) | |
315 | ]) | |
316 | ||
317 | dnl aclocal-1.4 backwards compatibility: | |
318 | dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) | |
319 | dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) | |
320 | ||
321 | ||
322 | # _LT_WITH_PIC([MODE]) | |
323 | # -------------------- | |
324 | # implement the --with-pic flag, and support the `pic-only' and `no-pic' | |
325 | # LT_INIT options. | |
326 | # MODE is either `yes' or `no'. If omitted, it defaults to `both'. | |
327 | m4_define([_LT_WITH_PIC], | |
328 | [AC_ARG_WITH([pic], | |
329 | [AS_HELP_STRING([--with-pic], | |
330 | [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], | |
331 | [pic_mode="$withval"], | |
332 | [pic_mode=default]) | |
333 | ||
334 | test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) | |
335 | ||
336 | _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl | |
337 | ])# _LT_WITH_PIC | |
338 | ||
ae11dff4 PG |
339 | LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) |
340 | LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) | |
1cf3d07d SE |
341 | |
342 | # Old name: | |
343 | AU_DEFUN([AC_LIBTOOL_PICMODE], | |
ae11dff4 | 344 | [_LT_SET_OPTION([LT_INIT], [pic-only]) |
1cf3d07d SE |
345 | AC_DIAGNOSE([obsolete], |
346 | [$0: Remove this warning and the call to _LT_SET_OPTION when you | |
347 | put the `pic-only' option into LT_INIT's first parameter.]) | |
348 | ]) | |
349 | ||
350 | dnl aclocal-1.4 backwards compatibility: | |
351 | dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) | |
ae11dff4 PG |
352 | |
353 | ## ----------------- ## | |
354 | ## LTDL_INIT Options ## | |
355 | ## ----------------- ## | |
356 | ||
357 | m4_define([_LTDL_MODE], []) | |
358 | LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], | |
359 | [m4_define([_LTDL_MODE], [nonrecursive])]) | |
360 | LT_OPTION_DEFINE([LTDL_INIT], [recursive], | |
361 | [m4_define([_LTDL_MODE], [recursive])]) | |
362 | LT_OPTION_DEFINE([LTDL_INIT], [subproject], | |
363 | [m4_define([_LTDL_MODE], [subproject])]) | |
364 | ||
365 | m4_define([_LTDL_TYPE], []) | |
366 | LT_OPTION_DEFINE([LTDL_INIT], [installable], | |
367 | [m4_define([_LTDL_TYPE], [installable])]) | |
368 | LT_OPTION_DEFINE([LTDL_INIT], [convenience], | |
369 | [m4_define([_LTDL_TYPE], [convenience])]) |