1
# Helper functions for option handling. -*- Autoconf -*-
3
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
4
# Written by Gary V. Vaughan, 2004
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.
10
# serial 6 ltoptions.m4
12
# This is to help aclocal find these macros, as it can't see m4_define.
13
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
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_]], [_])])
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
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
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])])
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
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
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],
63
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
64
[_LT_SET_OPTION([$1], _LT_Option)])
66
m4_if([$1],[LT_INIT],[
68
dnl Simply set some default values (i.e off) if boolean options were not
70
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
72
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
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])
88
## --------------------------------- ##
89
## Macros to handle LT_INIT options. ##
90
## --------------------------------- ##
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_]], [_])])
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
107
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
110
AU_DEFUN([AC_LIBTOOL_DLOPEN],
111
[_LT_SET_OPTION([LT_INIT], [dlopen])
112
AC_DIAGNOSE([obsolete],
113
[$0: Remove this warning and the call to _LT_SET_OPTION when you
114
put the `dlopen' option into LT_INIT's first parameter.])
117
dnl aclocal-1.4 backwards compatibility:
118
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
123
# Declare package support for building win32 dll's.
124
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
125
[enable_win32_dll=yes
128
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
129
AC_CHECK_TOOL(AS, as, false)
130
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
131
AC_CHECK_TOOL(OBJDUMP, objdump, false)
135
test -z "$AS" && AS=as
136
_LT_DECL([], [AS], [0], [Assembler program])dnl
138
test -z "$DLLTOOL" && DLLTOOL=dlltool
139
_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
141
test -z "$OBJDUMP" && OBJDUMP=objdump
142
_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
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.])
153
dnl aclocal-1.4 backwards compatibility:
154
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
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}
169
yes) enable_shared=yes ;;
170
no) 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 $enableval; do
177
if test "X$pkg" = "X$p"; then
184
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
186
_LT_DECL([build_libtool_libs], [enable_shared], [0],
187
[Whether or not to build shared libraries])
188
])# _LT_ENABLE_SHARED
190
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
191
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
194
AC_DEFUN([AC_ENABLE_SHARED],
195
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
198
AC_DEFUN([AC_DISABLE_SHARED],
199
[_LT_SET_OPTION([LT_INIT], [disable-shared])
202
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
203
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
205
dnl aclocal-1.4 backwards compatibility:
206
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
207
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
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}
223
yes) enable_static=yes ;;
224
no) 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 $enableval; do
231
if test "X$pkg" = "X$p"; then
238
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
240
_LT_DECL([build_old_libs], [enable_static], [0],
241
[Whether or not to build static libraries])
242
])# _LT_ENABLE_STATIC
244
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
245
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
248
AC_DEFUN([AC_ENABLE_STATIC],
249
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
252
AC_DEFUN([AC_DISABLE_STATIC],
253
[_LT_SET_OPTION([LT_INIT], [disable-static])
256
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
257
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
259
dnl aclocal-1.4 backwards compatibility:
260
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
261
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
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}
277
yes) enable_fast_install=yes ;;
278
no) enable_fast_install=no ;;
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 $enableval; do
285
if test "X$pkg" = "X$p"; then
286
enable_fast_install=yes
292
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
294
_LT_DECL([fast_install], [enable_fast_install], [0],
295
[Whether or not to optimize for fast installation])dnl
296
])# _LT_ENABLE_FAST_INSTALL
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])])
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.])
309
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
310
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
311
AC_DIAGNOSE([obsolete],
312
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
313
the `disable-fast-install' option into LT_INIT's first parameter.])
316
dnl aclocal-1.4 backwards compatibility:
317
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
318
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
321
# _LT_WITH_PIC([MODE])
322
# --------------------
323
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
325
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
326
m4_define([_LT_WITH_PIC],
328
[AS_HELP_STRING([--with-pic],
329
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
330
[pic_mode="$withval"],
333
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
335
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
338
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
339
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
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.])
349
dnl aclocal-1.4 backwards compatibility:
350
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
352
## ----------------- ##
353
## LTDL_INIT Options ##
354
## ----------------- ##
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])])
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])])
added
removed
m4/ltoptions.m4
