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[/] [openrisc/] [trunk/] [or1ksim/] [m4/] [ltoptions.m4] - Blame information for rev 784

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1 82 jeremybenn
# Helper functions for option handling.                    -*- Autoconf -*-
2
#
3 784 jeremybenn
#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
4
#   Inc.
5 82 jeremybenn
#   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
 
11 784 jeremybenn
# serial 7 ltoptions.m4
12 82 jeremybenn
 
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
129 784 jeremybenn
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
130 82 jeremybenn
  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
137 784 jeremybenn
_LT_DECL([], [AS],      [1], [Assembler program])dnl
138 82 jeremybenn
 
139
test -z "$DLLTOOL" && DLLTOOL=dlltool
140 784 jeremybenn
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
141 82 jeremybenn
 
142
test -z "$OBJDUMP" && OBJDUMP=objdump
143 784 jeremybenn
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
144 82 jeremybenn
])# 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],
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
 
339
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
340
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
341
 
342
# Old name:
343
AU_DEFUN([AC_LIBTOOL_PICMODE],
344
[_LT_SET_OPTION([LT_INIT], [pic-only])
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], [])
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])])

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