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# generated automatically by aclocal 1.15 -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
8
 
9
# This program is distributed in the hope that it will be useful,
10
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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m4_ifndef([AC_AUTOCONF_VERSION],
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# Copyright (C) 2002-2014 Free Software Foundation, Inc.
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#
25
# This file is free software; the Free Software Foundation
26
# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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29
# AM_AUTOMAKE_VERSION(VERSION)
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31
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42
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49
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51
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59
# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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61
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
63
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64
# gives unlimited permission to copy and/or distribute it,
65
# with or without modifications, as long as this notice is preserved.
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67
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68
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71
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79
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80
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85
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86
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90
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91
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96
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101
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103
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105
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107
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108
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109
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110
 
111
# AM_CONDITIONAL                                            -*- Autoconf -*-
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113
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114
#
115
# This file is free software; the Free Software Foundation
116
# gives unlimited permission to copy and/or distribute it,
117
# with or without modifications, as long as this notice is preserved.
118
 
119
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
120
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121
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122
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123
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124
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126
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127
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128
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129
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130
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131
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132
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133
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134
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135
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136
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137
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138
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139
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140
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141
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142
fi])])
143
 
144
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
145
#
146
# This file is free software; the Free Software Foundation
147
# gives unlimited permission to copy and/or distribute it,
148
# with or without modifications, as long as this notice is preserved.
149
 
150
 
151
# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
152
# written in clear, in which case automake, when reading aclocal.m4,
153
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154
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155
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
156
 
157
 
158
# _AM_DEPENDENCIES(NAME)
159
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160
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161
# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
162
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163
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164
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165
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166
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167
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168
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169
[AC_REQUIRE([AM_SET_DEPDIR])dnl
170
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171
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
172
AC_REQUIRE([AM_DEP_TRACK])dnl
173
 
174
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175
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176
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177
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178
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179
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180
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181
 
182
AC_CACHE_CHECK([dependency style of $depcc],
183
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184
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185
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186
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187
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188
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189
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190
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191
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192
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193
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194
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195
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196
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197
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198
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199
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200
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201
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202
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203
 
204
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205
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206
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207
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208
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209
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210
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211
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212
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213
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214
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215
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216
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217
 
218
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219
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220
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221
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222
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223
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224
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225
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226
    : > sub/conftest.c
227
    for i in 1 2 3 4 5 6; do
228
      echo '#include "conftst'$i'.h"' >> sub/conftest.c
229
      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
230
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231
      echo '/* dummy */' > sub/conftst$i.h
232
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233
    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
234
 
235
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236
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237
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238
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239
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240
    am__minus_obj="-o $am__obj"
241
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242
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243
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244
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245
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246
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247
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248
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249
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250
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251
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252
	break
253
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254
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255
    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
256
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257
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258
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259
      am__obj=conftest.${OBJEXT-o}
260
      am__minus_obj=
261
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262
    none) break ;;
263
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264
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265
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266
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267
       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
268
         >/dev/null 2>conftest.err &&
269
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270
       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
271
       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
272
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273
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274
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275
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276
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277
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278
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279
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280
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281
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282
        am_cv_$1_dependencies_compiler_type=$depmode
283
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284
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285
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286
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287
 
288
  cd ..
289
  rm -rf conftest.dir
290
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291
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292
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293
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294
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
295
AM_CONDITIONAL([am__fastdep$1], [
296
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297
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298
])
299
 
300
 
301
# AM_SET_DEPDIR
302
# -------------
303
# Choose a directory name for dependency files.
304
# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
305
AC_DEFUN([AM_SET_DEPDIR],
306
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
307
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
308
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309
 
310
 
311
# AM_DEP_TRACK
312
# ------------
313
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314
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315
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316
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317
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318
AS_HELP_STRING(
319
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320
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321
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322
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323
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324
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325
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326
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327
AC_SUBST([AMDEPBACKSLASH])dnl
328
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329
AC_SUBST([am__nodep])dnl
330
_AM_SUBST_NOTMAKE([am__nodep])dnl
331
])
332
 
333
# Generate code to set up dependency tracking.              -*- Autoconf -*-
334
 
335
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
336
#
337
# This file is free software; the Free Software Foundation
338
# gives unlimited permission to copy and/or distribute it,
339
# with or without modifications, as long as this notice is preserved.
340
 
341
 
342
# _AM_OUTPUT_DEPENDENCY_COMMANDS
343
# ------------------------------
344
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
345
[{
346
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347
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348
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349
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350
  *\'*) eval set x "$CONFIG_FILES" ;;
351
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352
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353
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354
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355
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356
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357
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358
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359
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360
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361
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362
    # each Makefile.in and add a new line on top of each file to say so.
363
    # Grep'ing the whole file is not good either: AIX grep has a line
364
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365
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366
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367
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368
      continue
369
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370
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371
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372
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373
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374
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
375
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376
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377
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378
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379
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380
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381
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382
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383
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
384
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385
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386
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387
      AS_MKDIR_P([$dirpart/$fdir])
388
      # echo "creating $dirpart/$file"
389
      echo '# dummy' > "$dirpart/$file"
390
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391
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392
}
393
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
394
 
395
 
396
# AM_OUTPUT_DEPENDENCY_COMMANDS
397
# -----------------------------
398
# This macro should only be invoked once -- use via AC_REQUIRE.
399
#
400
# This code is only required when automatic dependency tracking
401
# is enabled.  FIXME.  This creates each '.P' file that we will
402
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403
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
404
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405
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406
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407
])
408
 
409
# Do all the work for Automake.                             -*- Autoconf -*-
410
 
411
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
412
#
413
# This file is free software; the Free Software Foundation
414
# gives unlimited permission to copy and/or distribute it,
415
# with or without modifications, as long as this notice is preserved.
416
 
417
# This macro actually does too much.  Some checks are only needed if
418
# your package does certain things.  But this isn't really a big deal.
419
 
420
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
421
m4_define([AC_PROG_CC],
422
m4_defn([AC_PROG_CC])
423
[_AM_PROG_CC_C_O
424
])
425
 
426
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
427
# AM_INIT_AUTOMAKE([OPTIONS])
428
# -----------------------------------------------
429
# The call with PACKAGE and VERSION arguments is the old style
430
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
431
# and VERSION should now be passed to AC_INIT and removed from
432
# the call to AM_INIT_AUTOMAKE.
433
# We support both call styles for the transition.  After
434
# the next Automake release, Autoconf can make the AC_INIT
435
# arguments mandatory, and then we can depend on a new Autoconf
436
# release and drop the old call support.
437
AC_DEFUN([AM_INIT_AUTOMAKE],
438
[AC_PREREQ([2.65])dnl
439
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440
dnl the ones we care about.
441
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
442
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
443
AC_REQUIRE([AC_PROG_INSTALL])dnl
444
if test "`cd $srcdir && pwd`" != "`pwd`"; then
445
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446
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447
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448
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449
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450
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451
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452
fi
453
 
454
# test whether we have cygpath
455
if test -z "$CYGPATH_W"; then
456
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457
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458
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459
    CYGPATH_W=echo
460
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461
fi
462
AC_SUBST([CYGPATH_W])
463
 
464
# Define the identity of the package.
465
dnl Distinguish between old-style and new-style calls.
466
m4_ifval([$2],
467
[AC_DIAGNOSE([obsolete],
468
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469
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
470
 AC_SUBST([PACKAGE], [$1])dnl
471
 AC_SUBST([VERSION], [$2])],
472
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473
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
474
m4_if(
475
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476
  [ok:ok],,
477
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
478
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
479
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
480
 
481
_AM_IF_OPTION([no-define],,
482
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
483
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
484
 
485
# Some tools Automake needs.
486
AC_REQUIRE([AM_SANITY_CHECK])dnl
487
AC_REQUIRE([AC_ARG_PROGRAM])dnl
488
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
489
AM_MISSING_PROG([AUTOCONF], [autoconf])
490
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
491
AM_MISSING_PROG([AUTOHEADER], [autoheader])
492
AM_MISSING_PROG([MAKEINFO], [makeinfo])
493
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
494
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
495
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
496
# For better backward compatibility.  To be removed once Automake 1.9.x
497
# dies out for good.  For more background, see:
498
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
499
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
500
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
501
# We need awk for the "check" target (and possibly the TAP driver).  The
502
# system "awk" is bad on some platforms.
503
AC_REQUIRE([AC_PROG_AWK])dnl
504
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
505
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
506
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
507
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
508
			     [_AM_PROG_TAR([v7])])])
509
_AM_IF_OPTION([no-dependencies],,
510
[AC_PROVIDE_IFELSE([AC_PROG_CC],
511
		  [_AM_DEPENDENCIES([CC])],
512
		  [m4_define([AC_PROG_CC],
513
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
514
AC_PROVIDE_IFELSE([AC_PROG_CXX],
515
		  [_AM_DEPENDENCIES([CXX])],
516
		  [m4_define([AC_PROG_CXX],
517
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
518
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
519
		  [_AM_DEPENDENCIES([OBJC])],
520
		  [m4_define([AC_PROG_OBJC],
521
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
522
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
523
		  [_AM_DEPENDENCIES([OBJCXX])],
524
		  [m4_define([AC_PROG_OBJCXX],
525
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
526
])
527
AC_REQUIRE([AM_SILENT_RULES])dnl
528
dnl The testsuite driver may need to know about EXEEXT, so add the
529
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
530
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
531
AC_CONFIG_COMMANDS_PRE(dnl
532
[m4_provide_if([_AM_COMPILER_EXEEXT],
533
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
534
 
535
# POSIX will say in a future version that running "rm -f" with no argument
536
# is OK; and we want to be able to make that assumption in our Makefile
537
# recipes.  So use an aggressive probe to check that the usage we want is
538
# actually supported "in the wild" to an acceptable degree.
539
# See automake bug#10828.
540
# To make any issue more visible, cause the running configure to be aborted
541
# by default if the 'rm' program in use doesn't match our expectations; the
542
# user can still override this though.
543
if rm -f && rm -fr && rm -rf; then : OK; else
544
  cat >&2 <<'END'
545
Oops!
546
 
547
Your 'rm' program seems unable to run without file operands specified
548
on the command line, even when the '-f' option is present.  This is contrary
549
to the behaviour of most rm programs out there, and not conforming with
550
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
551
 
552
Please tell bug-automake@gnu.org about your system, including the value
553
of your $PATH and any error possibly output before this message.  This
554
can help us improve future automake versions.
555
 
556
END
557
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
558
    echo 'Configuration will proceed anyway, since you have set the' >&2
559
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
560
    echo >&2
561
  else
562
    cat >&2 <<'END'
563
Aborting the configuration process, to ensure you take notice of the issue.
564
 
565
You can download and install GNU coreutils to get an 'rm' implementation
566
that behaves properly: <http://www.gnu.org/software/coreutils/>.
567
 
568
If you want to complete the configuration process using your problematic
569
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
570
to "yes", and re-run configure.
571
 
572
END
573
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
574
  fi
575
fi
576
dnl The trailing newline in this macro's definition is deliberate, for
577
dnl backward compatibility and to allow trailing 'dnl'-style comments
578
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
579
])
580
 
581
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
582
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
583
dnl mangled by Autoconf and run in a shell conditional statement.
584
m4_define([_AC_COMPILER_EXEEXT],
585
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
586
 
587
# When config.status generates a header, we must update the stamp-h file.
588
# This file resides in the same directory as the config header
589
# that is generated.  The stamp files are numbered to have different names.
590
 
591
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
592
# loop where config.status creates the headers, so we can generate
593
# our stamp files there.
594
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
595
[# Compute $1's index in $config_headers.
596
_am_arg=$1
597
_am_stamp_count=1
598
for _am_header in $config_headers :; do
599
  case $_am_header in
600
    $_am_arg | $_am_arg:* )
601
      break ;;
602
    * )
603
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
604
  esac
605
done
606
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
607
 
608
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
609
#
610
# This file is free software; the Free Software Foundation
611
# gives unlimited permission to copy and/or distribute it,
612
# with or without modifications, as long as this notice is preserved.
613
 
614
# AM_PROG_INSTALL_SH
615
# ------------------
616
# Define $install_sh.
617
AC_DEFUN([AM_PROG_INSTALL_SH],
618
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
619
if test x"${install_sh+set}" != xset; then
620
  case $am_aux_dir in
621
  *\ * | *\	*)
622
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
623
  *)
624
    install_sh="\${SHELL} $am_aux_dir/install-sh"
625
  esac
626
fi
627
AC_SUBST([install_sh])])
628
 
629
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
630
#
631
# This file is free software; the Free Software Foundation
632
# gives unlimited permission to copy and/or distribute it,
633
# with or without modifications, as long as this notice is preserved.
634
 
635
# Check whether the underlying file-system supports filenames
636
# with a leading dot.  For instance MS-DOS doesn't.
637
AC_DEFUN([AM_SET_LEADING_DOT],
638
[rm -rf .tst 2>/dev/null
639
mkdir .tst 2>/dev/null
640
if test -d .tst; then
641
  am__leading_dot=.
642
else
643
  am__leading_dot=_
644
fi
645
rmdir .tst 2>/dev/null
646
AC_SUBST([am__leading_dot])])
647
 
648
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
649
# From Jim Meyering
650
 
651
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
652
#
653
# This file is free software; the Free Software Foundation
654
# gives unlimited permission to copy and/or distribute it,
655
# with or without modifications, as long as this notice is preserved.
656
 
657
# AM_MAINTAINER_MODE([DEFAULT-MODE])
658
# ----------------------------------
659
# Control maintainer-specific portions of Makefiles.
660
# Default is to disable them, unless 'enable' is passed literally.
661
# For symmetry, 'disable' may be passed as well.  Anyway, the user
662
# can override the default with the --enable/--disable switch.
663
AC_DEFUN([AM_MAINTAINER_MODE],
664
[m4_case(m4_default([$1], [disable]),
665
       [enable], [m4_define([am_maintainer_other], [disable])],
666
       [disable], [m4_define([am_maintainer_other], [enable])],
667
       [m4_define([am_maintainer_other], [enable])
668
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
669
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
670
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
671
  AC_ARG_ENABLE([maintainer-mode],
672
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
673
      am_maintainer_other[ make rules and dependencies not useful
674
      (and sometimes confusing) to the casual installer])],
675
    [USE_MAINTAINER_MODE=$enableval],
676
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
677
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
678
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
679
  MAINT=$MAINTAINER_MODE_TRUE
680
  AC_SUBST([MAINT])dnl
681
]
682
)
683
 
684
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
685
 
686
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
687
#
688
# This file is free software; the Free Software Foundation
689
# gives unlimited permission to copy and/or distribute it,
690
# with or without modifications, as long as this notice is preserved.
691
 
692
# AM_MAKE_INCLUDE()
693
# -----------------
694
# Check to see how make treats includes.
695
AC_DEFUN([AM_MAKE_INCLUDE],
696
[am_make=${MAKE-make}
697
cat > confinc << 'END'
698
am__doit:
699
	@echo this is the am__doit target
700
.PHONY: am__doit
701
END
702
# If we don't find an include directive, just comment out the code.
703
AC_MSG_CHECKING([for style of include used by $am_make])
704
am__include="#"
705
am__quote=
706
_am_result=none
707
# First try GNU make style include.
708
echo "include confinc" > confmf
709
# Ignore all kinds of additional output from 'make'.
710
case `$am_make -s -f confmf 2> /dev/null` in #(
711
*the\ am__doit\ target*)
712
  am__include=include
713
  am__quote=
714
  _am_result=GNU
715
  ;;
716
esac
717
# Now try BSD make style include.
718
if test "$am__include" = "#"; then
719
   echo '.include "confinc"' > confmf
720
   case `$am_make -s -f confmf 2> /dev/null` in #(
721
   *the\ am__doit\ target*)
722
     am__include=.include
723
     am__quote="\""
724
     _am_result=BSD
725
     ;;
726
   esac
727
fi
728
AC_SUBST([am__include])
729
AC_SUBST([am__quote])
730
AC_MSG_RESULT([$_am_result])
731
rm -f confinc confmf
732
])
733
 
734
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
735
 
736
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
737
#
738
# This file is free software; the Free Software Foundation
739
# gives unlimited permission to copy and/or distribute it,
740
# with or without modifications, as long as this notice is preserved.
741
 
742
# AM_MISSING_PROG(NAME, PROGRAM)
743
# ------------------------------
744
AC_DEFUN([AM_MISSING_PROG],
745
[AC_REQUIRE([AM_MISSING_HAS_RUN])
746
$1=${$1-"${am_missing_run}$2"}
747
AC_SUBST($1)])
748
 
749
# AM_MISSING_HAS_RUN
750
# ------------------
751
# Define MISSING if not defined so far and test if it is modern enough.
752
# If it is, set am_missing_run to use it, otherwise, to nothing.
753
AC_DEFUN([AM_MISSING_HAS_RUN],
754
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
755
AC_REQUIRE_AUX_FILE([missing])dnl
756
if test x"${MISSING+set}" != xset; then
757
  case $am_aux_dir in
758
  *\ * | *\	*)
759
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
760
  *)
761
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
762
  esac
763
fi
764
# Use eval to expand $SHELL
765
if eval "$MISSING --is-lightweight"; then
766
  am_missing_run="$MISSING "
767
else
768
  am_missing_run=
769
  AC_MSG_WARN(['missing' script is too old or missing])
770
fi
771
])
772
 
773
# Helper functions for option handling.                     -*- Autoconf -*-
774
 
775
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
776
#
777
# This file is free software; the Free Software Foundation
778
# gives unlimited permission to copy and/or distribute it,
779
# with or without modifications, as long as this notice is preserved.
780
 
781
# _AM_MANGLE_OPTION(NAME)
782
# -----------------------
783
AC_DEFUN([_AM_MANGLE_OPTION],
784
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
785
 
786
# _AM_SET_OPTION(NAME)
787
# --------------------
788
# Set option NAME.  Presently that only means defining a flag for this option.
789
AC_DEFUN([_AM_SET_OPTION],
790
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
791
 
792
# _AM_SET_OPTIONS(OPTIONS)
793
# ------------------------
794
# OPTIONS is a space-separated list of Automake options.
795
AC_DEFUN([_AM_SET_OPTIONS],
796
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
797
 
798
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
799
# -------------------------------------------
800
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
801
AC_DEFUN([_AM_IF_OPTION],
802
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
803
 
804
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
805
#
806
# This file is free software; the Free Software Foundation
807
# gives unlimited permission to copy and/or distribute it,
808
# with or without modifications, as long as this notice is preserved.
809
 
810
# _AM_PROG_CC_C_O
811
# ---------------
812
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
813
# to automatically call this.
814
AC_DEFUN([_AM_PROG_CC_C_O],
815
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
816
AC_REQUIRE_AUX_FILE([compile])dnl
817
AC_LANG_PUSH([C])dnl
818
AC_CACHE_CHECK(
819
  [whether $CC understands -c and -o together],
820
  [am_cv_prog_cc_c_o],
821
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
822
  # Make sure it works both with $CC and with simple cc.
823
  # Following AC_PROG_CC_C_O, we do the test twice because some
824
  # compilers refuse to overwrite an existing .o file with -o,
825
  # though they will create one.
826
  am_cv_prog_cc_c_o=yes
827
  for am_i in 1 2; do
828
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
829
         && test -f conftest2.$ac_objext; then
830
      : OK
831
    else
832
      am_cv_prog_cc_c_o=no
833
      break
834
    fi
835
  done
836
  rm -f core conftest*
837
  unset am_i])
838
if test "$am_cv_prog_cc_c_o" != yes; then
839
   # Losing compiler, so override with the script.
840
   # FIXME: It is wrong to rewrite CC.
841
   # But if we don't then we get into trouble of one sort or another.
842
   # A longer-term fix would be to have automake use am__CC in this case,
843
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
844
   CC="$am_aux_dir/compile $CC"
845
fi
846
AC_LANG_POP([C])])
847
 
848
# For backward compatibility.
849
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
850
 
851
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
852
#
853
# This file is free software; the Free Software Foundation
854
# gives unlimited permission to copy and/or distribute it,
855
# with or without modifications, as long as this notice is preserved.
856
 
857
# AM_RUN_LOG(COMMAND)
858
# -------------------
859
# Run COMMAND, save the exit status in ac_status, and log it.
860
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
861
AC_DEFUN([AM_RUN_LOG],
862
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
863
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
864
   ac_status=$?
865
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
866
   (exit $ac_status); }])
867
 
868
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
869
 
870
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
871
#
872
# This file is free software; the Free Software Foundation
873
# gives unlimited permission to copy and/or distribute it,
874
# with or without modifications, as long as this notice is preserved.
875
 
876
# AM_SANITY_CHECK
877
# ---------------
878
AC_DEFUN([AM_SANITY_CHECK],
879
[AC_MSG_CHECKING([whether build environment is sane])
880
# Reject unsafe characters in $srcdir or the absolute working directory
881
# name.  Accept space and tab only in the latter.
882
am_lf='
883
'
884
case `pwd` in
885
  *[[\\\"\#\$\&\'\`$am_lf]]*)
886
    AC_MSG_ERROR([unsafe absolute working directory name]);;
887
esac
888
case $srcdir in
889
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
890
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
891
esac
892
 
893
# Do 'set' in a subshell so we don't clobber the current shell's
894
# arguments.  Must try -L first in case configure is actually a
895
# symlink; some systems play weird games with the mod time of symlinks
896
# (eg FreeBSD returns the mod time of the symlink's containing
897
# directory).
898
if (
899
   am_has_slept=no
900
   for am_try in 1 2; do
901
     echo "timestamp, slept: $am_has_slept" > conftest.file
902
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
903
     if test "$[*]" = "X"; then
904
	# -L didn't work.
905
	set X `ls -t "$srcdir/configure" conftest.file`
906
     fi
907
     if test "$[*]" != "X $srcdir/configure conftest.file" \
908
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
909
 
910
	# If neither matched, then we have a broken ls.  This can happen
911
	# if, for instance, CONFIG_SHELL is bash and it inherits a
912
	# broken ls alias from the environment.  This has actually
913
	# happened.  Such a system could not be considered "sane".
914
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
915
  alias in your environment])
916
     fi
917
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
918
       break
919
     fi
920
     # Just in case.
921
     sleep 1
922
     am_has_slept=yes
923
   done
924
   test "$[2]" = conftest.file
925
   )
926
then
927
   # Ok.
928
   :
929
else
930
   AC_MSG_ERROR([newly created file is older than distributed files!
931
Check your system clock])
932
fi
933
AC_MSG_RESULT([yes])
934
# If we didn't sleep, we still need to ensure time stamps of config.status and
935
# generated files are strictly newer.
936
am_sleep_pid=
937
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
938
  ( sleep 1 ) &
939
  am_sleep_pid=$!
940
fi
941
AC_CONFIG_COMMANDS_PRE(
942
  [AC_MSG_CHECKING([that generated files are newer than configure])
943
   if test -n "$am_sleep_pid"; then
944
     # Hide warnings about reused PIDs.
945
     wait $am_sleep_pid 2>/dev/null
946
   fi
947
   AC_MSG_RESULT([done])])
948
rm -f conftest.file
949
])
950
 
951
# Copyright (C) 2009-2014 Free Software Foundation, Inc.
952
#
953
# This file is free software; the Free Software Foundation
954
# gives unlimited permission to copy and/or distribute it,
955
# with or without modifications, as long as this notice is preserved.
956
 
957
# AM_SILENT_RULES([DEFAULT])
958
# --------------------------
959
# Enable less verbose build rules; with the default set to DEFAULT
960
# ("yes" being less verbose, "no" or empty being verbose).
961
AC_DEFUN([AM_SILENT_RULES],
962
[AC_ARG_ENABLE([silent-rules], [dnl
963
AS_HELP_STRING(
964
  [--enable-silent-rules],
965
  [less verbose build output (undo: "make V=1")])
966
AS_HELP_STRING(
967
  [--disable-silent-rules],
968
  [verbose build output (undo: "make V=0")])dnl
969
])
970
case $enable_silent_rules in @%:@ (((
971
  yes) AM_DEFAULT_VERBOSITY=0;;
972
   no) AM_DEFAULT_VERBOSITY=1;;
973
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
974
esac
975
dnl
976
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
977
dnl do not support nested variable expansions.
978
dnl See automake bug#9928 and bug#10237.
979
am_make=${MAKE-make}
980
AC_CACHE_CHECK([whether $am_make supports nested variables],
981
   [am_cv_make_support_nested_variables],
982
   [if AS_ECHO([['TRUE=$(BAR$(V))
983
BAR0=false
984
BAR1=true
985
V=1
986
am__doit:
987
	@$(TRUE)
988
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
989
  am_cv_make_support_nested_variables=yes
990
else
991
  am_cv_make_support_nested_variables=no
992
fi])
993
if test $am_cv_make_support_nested_variables = yes; then
994
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
995
  AM_V='$(V)'
996
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
997
else
998
  AM_V=$AM_DEFAULT_VERBOSITY
999
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1000
fi
1001
AC_SUBST([AM_V])dnl
1002
AM_SUBST_NOTMAKE([AM_V])dnl
1003
AC_SUBST([AM_DEFAULT_V])dnl
1004
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1005
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1006
AM_BACKSLASH='\'
1007
AC_SUBST([AM_BACKSLASH])dnl
1008
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1009
])
1010
 
1011
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
1012
#
1013
# This file is free software; the Free Software Foundation
1014
# gives unlimited permission to copy and/or distribute it,
1015
# with or without modifications, as long as this notice is preserved.
1016
 
1017
# AM_PROG_INSTALL_STRIP
1018
# ---------------------
1019
# One issue with vendor 'install' (even GNU) is that you can't
1020
# specify the program used to strip binaries.  This is especially
1021
# annoying in cross-compiling environments, where the build's strip
1022
# is unlikely to handle the host's binaries.
1023
# Fortunately install-sh will honor a STRIPPROG variable, so we
1024
# always use install-sh in "make install-strip", and initialize
1025
# STRIPPROG with the value of the STRIP variable (set by the user).
1026
AC_DEFUN([AM_PROG_INSTALL_STRIP],
1027
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1028
# Installed binaries are usually stripped using 'strip' when the user
1029
# run "make install-strip".  However 'strip' might not be the right
1030
# tool to use in cross-compilation environments, therefore Automake
1031
# will honor the 'STRIP' environment variable to overrule this program.
1032
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1033
if test "$cross_compiling" != no; then
1034
  AC_CHECK_TOOL([STRIP], [strip], :)
1035
fi
1036
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1037
AC_SUBST([INSTALL_STRIP_PROGRAM])])
1038
 
1039
# Copyright (C) 2006-2014 Free Software Foundation, Inc.
1040
#
1041
# This file is free software; the Free Software Foundation
1042
# gives unlimited permission to copy and/or distribute it,
1043
# with or without modifications, as long as this notice is preserved.
1044
 
1045
# _AM_SUBST_NOTMAKE(VARIABLE)
1046
# ---------------------------
1047
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1048
# This macro is traced by Automake.
1049
AC_DEFUN([_AM_SUBST_NOTMAKE])
1050
 
1051
# AM_SUBST_NOTMAKE(VARIABLE)
1052
# --------------------------
1053
# Public sister of _AM_SUBST_NOTMAKE.
1054
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1055
 
1056
# Check how to create a tarball.                            -*- Autoconf -*-
1057
 
1058
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
1059
#
1060
# This file is free software; the Free Software Foundation
1061
# gives unlimited permission to copy and/or distribute it,
1062
# with or without modifications, as long as this notice is preserved.
1063
 
1064
# _AM_PROG_TAR(FORMAT)
1065
# --------------------
1066
# Check how to create a tarball in format FORMAT.
1067
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
1068
#
1069
# Substitute a variable $(am__tar) that is a command
1070
# writing to stdout a FORMAT-tarball containing the directory
1071
# $tardir.
1072
#     tardir=directory && $(am__tar) > result.tar
1073
#
1074
# Substitute a variable $(am__untar) that extract such
1075
# a tarball read from stdin.
1076
#     $(am__untar) < result.tar
1077
#
1078
AC_DEFUN([_AM_PROG_TAR],
1079
[# Always define AMTAR for backward compatibility.  Yes, it's still used
1080
# in the wild :-(  We should find a proper way to deprecate it ...
1081
AC_SUBST([AMTAR], ['$${TAR-tar}'])
1082
 
1083
# We'll loop over all known methods to create a tar archive until one works.
1084
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1085
 
1086
m4_if([$1], [v7],
1087
  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1088
 
1089
  [m4_case([$1],
1090
    [ustar],
1091
     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1092
      # There is notably a 21 bits limit for the UID and the GID.  In fact,
1093
      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1094
      # and bug#13588).
1095
      am_max_uid=2097151 # 2^21 - 1
1096
      am_max_gid=$am_max_uid
1097
      # The $UID and $GID variables are not portable, so we need to resort
1098
      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1099
      # below are definitely unexpected, so allow the users to see them
1100
      # (that is, avoid stderr redirection).
1101
      am_uid=`id -u || echo unknown`
1102
      am_gid=`id -g || echo unknown`
1103
      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1104
      if test $am_uid -le $am_max_uid; then
1105
         AC_MSG_RESULT([yes])
1106
      else
1107
         AC_MSG_RESULT([no])
1108
         _am_tools=none
1109
      fi
1110
      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1111
      if test $am_gid -le $am_max_gid; then
1112
         AC_MSG_RESULT([yes])
1113
      else
1114
        AC_MSG_RESULT([no])
1115
        _am_tools=none
1116
      fi],
1117
 
1118
  [pax],
1119
    [],
1120
 
1121
  [m4_fatal([Unknown tar format])])
1122
 
1123
  AC_MSG_CHECKING([how to create a $1 tar archive])
1124
 
1125
  # Go ahead even if we have the value already cached.  We do so because we
1126
  # need to set the values for the 'am__tar' and 'am__untar' variables.
1127
  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1128
 
1129
  for _am_tool in $_am_tools; do
1130
    case $_am_tool in
1131
    gnutar)
1132
      for _am_tar in tar gnutar gtar; do
1133
        AM_RUN_LOG([$_am_tar --version]) && break
1134
      done
1135
      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1136
      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1137
      am__untar="$_am_tar -xf -"
1138
      ;;
1139
    plaintar)
1140
      # Must skip GNU tar: if it does not support --format= it doesn't create
1141
      # ustar tarball either.
1142
      (tar --version) >/dev/null 2>&1 && continue
1143
      am__tar='tar chf - "$$tardir"'
1144
      am__tar_='tar chf - "$tardir"'
1145
      am__untar='tar xf -'
1146
      ;;
1147
    pax)
1148
      am__tar='pax -L -x $1 -w "$$tardir"'
1149
      am__tar_='pax -L -x $1 -w "$tardir"'
1150
      am__untar='pax -r'
1151
      ;;
1152
    cpio)
1153
      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1154
      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1155
      am__untar='cpio -i -H $1 -d'
1156
      ;;
1157
    none)
1158
      am__tar=false
1159
      am__tar_=false
1160
      am__untar=false
1161
      ;;
1162
    esac
1163
 
1164
    # If the value was cached, stop now.  We just wanted to have am__tar
1165
    # and am__untar set.
1166
    test -n "${am_cv_prog_tar_$1}" && break
1167
 
1168
    # tar/untar a dummy directory, and stop if the command works.
1169
    rm -rf conftest.dir
1170
    mkdir conftest.dir
1171
    echo GrepMe > conftest.dir/file
1172
    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1173
    rm -rf conftest.dir
1174
    if test -s conftest.tar; then
1175
      AM_RUN_LOG([$am__untar <conftest.tar])
1176
      AM_RUN_LOG([cat conftest.dir/file])
1177
      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1178
    fi
1179
  done
1180
  rm -rf conftest.dir
1181
 
1182
  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1183
  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1184
 
1185
AC_SUBST([am__tar])
1186
AC_SUBST([am__untar])
1187
]) # _AM_PROG_TAR
1188
 
9 mjames 1189
m4_include([m4/libtool.m4])
1190
m4_include([m4/ltoptions.m4])
1191
m4_include([m4/ltsugar.m4])
1192
m4_include([m4/ltversion.m4])
1193
m4_include([m4/lt~obsolete.m4])