blob: 34151a3ba625f326e6645d6afc79586f10746a3e
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])]) |
369 |