~ubuntu-branches/ubuntu/wily/apvlv/wily : revision 17

1

# generated automatically by aclocal 1.10.1 -*- Autoconf -*-

2

3

4

# 2005, 2006, 2007, 2008 Free Software Foundation, Inc.

5

# This file is free software; the Free Software Foundation

6

# gives unlimited permission to copy and/or distribute it,

7

# 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

11

# even the implied warranty of MERCHANTABILITY or FITNESS FOR A

12

# PARTICULAR PURPOSE.

13

14

m4_ifndef([AC_AUTOCONF_VERSION],

15

[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl

16

m4_if(AC_AUTOCONF_VERSION, [2.61],,

17

[m4_warning([this file was generated for autoconf 2.61.

18

You have another version of autoconf. It may work, but is not guaranteed to.

19

If you have problems, you may need to regenerate the build system entirely.

20

To do so, use the procedure documented by the package, typically `autoreconf'.])])

21

22

# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-

23

#

24

25

#

26

# This program is free software; you can redistribute it and/or modify

27

# it under the terms of the GNU General Public License as published by

28

# the Free Software Foundation; either version 2 of the License, or

29

# (at your option) any later version.

30

#

31

# This program is distributed in the hope that it will be useful, but

32

# WITHOUT ANY WARRANTY; without even the implied warranty of

33

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

34

# General Public License for more details.

35

#

36

# You should have received a copy of the GNU General Public License

37

# along with this program; if not, write to the Free Software

38

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

39

#

40

# As a special exception to the GNU General Public License, if you

41

# distribute this file as part of a program that contains a

42

# configuration script generated by Autoconf, you may include it under

43

# the same distribution terms that you use for the rest of that program.

44

45

# PKG_PROG_PKG_CONFIG([MIN-VERSION])

46

# ----------------------------------

47

AC_DEFUN([PKG_PROG_PKG_CONFIG],

48

[m4_pattern_forbid([^_?PKG_[A-Z_]+$])

49

m4_pattern_allow([^PKG_CONFIG(_PATH)?$])

50

AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl

51

if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then

52

AC_PATH_TOOL([PKG_CONFIG], [pkg-config])

53

fi

54

if test -n "$PKG_CONFIG"; then

55

_pkg_min_version=m4_default([$1], [0.9.0])

56

AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])

57

if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then

58

AC_MSG_RESULT([yes])

59

else

60

AC_MSG_RESULT([no])

61

PKG_CONFIG=""

62

fi

63

64

fi[]dnl

65

])# PKG_PROG_PKG_CONFIG

66

67

# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])

68

#

69

# Check to see whether a particular set of modules exists. Similar

70

# to PKG_CHECK_MODULES(), but does not set variables or print errors.

71

#

72

#

73

# Similar to PKG_CHECK_MODULES, make sure that the first instance of

74

# this or PKG_CHECK_MODULES is called, or make sure to call

75

# PKG_CHECK_EXISTS manually

76

# --------------------------------------------------------------

77

AC_DEFUN([PKG_CHECK_EXISTS],

78

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

79

if test -n "$PKG_CONFIG" && \

80

AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then

81

m4_ifval([$2], [$2], [:])

82

m4_ifvaln([$3], [else

83

$3])dnl

84

fi])

85

86

87

# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])

88

# ---------------------------------------------

89

m4_define([_PKG_CONFIG],

90

[if test -n "$PKG_CONFIG"; then

91

if test -n "$$1"; then

92

pkg_cv_[]$1="$$1"

93

else

94

PKG_CHECK_EXISTS([$3],

95

[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],

96

[pkg_failed=yes])

97

fi

98

else

99

pkg_failed=untried

100

fi[]dnl

101

])# _PKG_CONFIG

102

103

# _PKG_SHORT_ERRORS_SUPPORTED

104

# -----------------------------

105

AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],

106

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])

107

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

108

_pkg_short_errors_supported=yes

109

else

110

_pkg_short_errors_supported=no

111

fi[]dnl

112

])# _PKG_SHORT_ERRORS_SUPPORTED

113

114

115

# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],

116

# [ACTION-IF-NOT-FOUND])

117

#

118

#

119

# Note that if there is a possibility the first call to

120

# PKG_CHECK_MODULES might not happen, you should be sure to include an

121

# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac

122

#

123

#

124

# --------------------------------------------------------------

125

AC_DEFUN([PKG_CHECK_MODULES],

126

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

127

AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl

128

AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl

129

130

pkg_failed=no

131

AC_MSG_CHECKING([for $1])

132

133

_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])

134

_PKG_CONFIG([$1][_LIBS], [libs], [$2])

135

136

m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS

137

and $1[]_LIBS to avoid the need to call pkg-config.

138

See the pkg-config man page for more details.])

139

140

if test $pkg_failed = yes; then

141

_PKG_SHORT_ERRORS_SUPPORTED

142

if test $_pkg_short_errors_supported = yes; then

143

$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`

144

else

145

$1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`

146

fi

147

# Put the nasty error message in config.log where it belongs

148

echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD

149

150

ifelse([$4], , [AC_MSG_ERROR(dnl

151

[Package requirements ($2) were not met:

152

153

$$1_PKG_ERRORS

154

155

Consider adjusting the PKG_CONFIG_PATH environment variable if you

156

installed software in a non-standard prefix.

157

158

_PKG_TEXT

159

])],

160

[AC_MSG_RESULT([no])

161

$4])

162

elif test $pkg_failed = untried; then

163

ifelse([$4], , [AC_MSG_FAILURE(dnl

164

[The pkg-config script could not be found or is too old. Make sure it

165

is in your PATH or set the PKG_CONFIG environment variable to the full

166

path to pkg-config.

167

168

_PKG_TEXT

169

170

To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],

171

[$4])

172

else

173

$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS

174

$1[]_LIBS=$pkg_cv_[]$1[]_LIBS

175

AC_MSG_RESULT([yes])

176

ifelse([$3], , :, [$3])

177

fi[]dnl

178

])# PKG_CHECK_MODULES

179

180

181

#

182

# This file is free software; the Free Software Foundation

183

# gives unlimited permission to copy and/or distribute it,

184

# with or without modifications, as long as this notice is preserved.

185

186

# AM_AUTOMAKE_VERSION(VERSION)

187

# ----------------------------

188

# Automake X.Y traces this macro to ensure aclocal.m4 has been

189

# generated from the m4 files accompanying Automake X.Y.

190

# (This private macro should not be called outside this file.)

191

AC_DEFUN([AM_AUTOMAKE_VERSION],

192

[am__api_version='1.10'

193

dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to

194

dnl require some minimum version. Point them to the right macro.

195

m4_if([$1], [1.10.1], [],

196

[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl

197

])

198

199

# _AM_AUTOCONF_VERSION(VERSION)

200

# -----------------------------

201

# aclocal traces this macro to find the Autoconf version.

202

# This is a private macro too. Using m4_define simplifies

203

# the logic in aclocal, which can simply ignore this definition.

204

m4_define([_AM_AUTOCONF_VERSION], [])

205

206

# AM_SET_CURRENT_AUTOMAKE_VERSION

207

# -------------------------------

208

# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.

209

# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.

210

AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],

211

[AM_AUTOMAKE_VERSION([1.10.1])dnl

212

m4_ifndef([AC_AUTOCONF_VERSION],

213

[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl

214

_AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])

215

216

# AM_AUX_DIR_EXPAND -*- Autoconf -*-

217

218

219

#

220

# This file is free software; the Free Software Foundation

221

# gives unlimited permission to copy and/or distribute it,

222

# with or without modifications, as long as this notice is preserved.

223

224

# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets

225

# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to

226

# `$srcdir', `$srcdir/..', or `$srcdir/../..'.

227

#

228

# Of course, Automake must honor this variable whenever it calls a

229

# tool from the auxiliary directory. The problem is that $srcdir (and

230

# therefore $ac_aux_dir as well) can be either absolute or relative,

231

# depending on how configure is run. This is pretty annoying, since

232

# it makes $ac_aux_dir quite unusable in subdirectories: in the top

233

# source directory, any form will work fine, but in subdirectories a

234

# relative path needs to be adjusted first.

235

#

236

# $ac_aux_dir/missing

237

# fails when called from a subdirectory if $ac_aux_dir is relative

238

# $top_srcdir/$ac_aux_dir/missing

239

# fails if $ac_aux_dir is absolute,

240

# fails when called from a subdirectory in a VPATH build with

241

# a relative $ac_aux_dir

242

#

243

# The reason of the latter failure is that $top_srcdir and $ac_aux_dir

244

# are both prefixed by $srcdir. In an in-source build this is usually

245

# harmless because $srcdir is `.', but things will broke when you

246

# start a VPATH build or use an absolute $srcdir.

247

#

248

# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,

249

# iff we strip the leading $srcdir from $ac_aux_dir. That would be:

250

# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*$.*$"`

251

# and then we would define $MISSING as

252

# MISSING="\${SHELL} $am_aux_dir/missing"

253

# This will work as long as MISSING is not called from configure, because

254

# unfortunately $(top_srcdir) has no meaning in configure.

255

# However there are other variables, like CC, which are often used in

256

# configure, and could therefore not use this "fixed" $ac_aux_dir.

257

#

258

# Another solution, used here, is to always expand $ac_aux_dir to an

259

# absolute PATH. The drawback is that using absolute paths prevent a

260

# configured tree to be moved without reconfiguration.

261

262

AC_DEFUN([AM_AUX_DIR_EXPAND],

263

[dnl Rely on autoconf to set up CDPATH properly.

264

AC_PREREQ([2.50])dnl

265

# expand $ac_aux_dir to an absolute path

266

am_aux_dir=`cd $ac_aux_dir && pwd`

267

])

268

269

# AM_CONDITIONAL -*- Autoconf -*-

270

271

272

# Free Software Foundation, Inc.

273

#

274

# This file is free software; the Free Software Foundation

275

# gives unlimited permission to copy and/or distribute it,

276

# with or without modifications, as long as this notice is preserved.

277

278

# serial 8

279

280

# AM_CONDITIONAL(NAME, SHELL-CONDITION)

281

# -------------------------------------

282

# Define a conditional.

283

AC_DEFUN([AM_CONDITIONAL],

284

[AC_PREREQ(2.52)dnl

285

ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],

286

[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl

287

AC_SUBST([$1_TRUE])dnl

288

AC_SUBST([$1_FALSE])dnl

289

_AM_SUBST_NOTMAKE([$1_TRUE])dnl

290

_AM_SUBST_NOTMAKE([$1_FALSE])dnl

291

if $2; then

292

$1_TRUE=

293

$1_FALSE='#'

294

else

295

$1_TRUE='#'

296

$1_FALSE=

297

fi

298

AC_CONFIG_COMMANDS_PRE(

299

[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then

300

AC_MSG_ERROR([[conditional "$1" was never defined.

301

Usually this means the macro was only invoked conditionally.]])

302

fi])])

303

304

305

# Free Software Foundation, Inc.

306

#

307

# This file is free software; the Free Software Foundation

308

# gives unlimited permission to copy and/or distribute it,

309

# with or without modifications, as long as this notice is preserved.

310

311

# serial 9

312

313

# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be

314

# written in clear, in which case automake, when reading aclocal.m4,

315

# will think it sees a *use*, and therefore will trigger all it's

316

# C support machinery. Also note that it means that autoscan, seeing

317

# CC etc. in the Makefile, will ask for an AC_PROG_CC use...

318

319

320

# _AM_DEPENDENCIES(NAME)

321

# ----------------------

322

# See how the compiler implements dependency checking.

323

# NAME is "CC", "CXX", "GCJ", or "OBJC".

324

# We try a few techniques and use that to set a single cache variable.

325

#

326

# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was

327

# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular

328

# dependency, and given that the user is not expected to run this macro,

329

# just rely on AC_PROG_CC.

330

AC_DEFUN([_AM_DEPENDENCIES],

331

[AC_REQUIRE([AM_SET_DEPDIR])dnl

332

AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl

333

AC_REQUIRE([AM_MAKE_INCLUDE])dnl

334

AC_REQUIRE([AM_DEP_TRACK])dnl

335

336

ifelse([$1], CC, [depcc="$CC" am_compiler_list=],

337

[$1], CXX, [depcc="$CXX" am_compiler_list=],

338

[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],

339

[$1], UPC, [depcc="$UPC" am_compiler_list=],

340

[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],

341

[depcc="$$1" am_compiler_list=])

342

343

AC_CACHE_CHECK([dependency style of $depcc],

344

[am_cv_$1_dependencies_compiler_type],

345

[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

346

# We make a subdir and do the tests there. Otherwise we can end up

347

# making bogus files that we don't know about and never remove. For

348

# instance it was reported that on HP-UX the gcc test will end up

349

# making a dummy file named `D' -- because `-MD' means `put the output

350

# in D'.

351

mkdir conftest.dir

352

# Copy depcomp to subdir because otherwise we won't find it if we're

353

# using a relative directory.

354

cp "$am_depcomp" conftest.dir

355

cd conftest.dir

356

# We will build objects and dependencies in a subdirectory because

357

# it helps to detect inapplicable dependency modes. For instance

358

# both Tru64's cc and ICC support -MD to output dependencies as a

359

# side effect of compilation, but ICC will put the dependencies in

360

# the current directory while Tru64 will put them in the object

361

# directory.

362

mkdir sub

363

364

am_cv_$1_dependencies_compiler_type=none

365

if test "$am_compiler_list" = ""; then

366

am_compiler_list=`sed -n ['s/^#*$[a-zA-Z0-9]*$)$/\1/p'] < ./depcomp`

367

fi

368

for depmode in $am_compiler_list; do

369

# Setup a source with many dependencies, because some compilers

370

# like to wrap large dependency lists on column 80 (with \), and

371

# we should not choose a depcomp mode which is confused by this.

372

#

373

# We need to recreate these files for each test, as the compiler may

374

# overwrite some of them when testing with obscure command lines.

375

# This happens at least with the AIX C compiler.

376

: > sub/conftest.c

377

for i in 1 2 3 4 5 6; do

378

echo '#include "conftst'$i'.h"' >> sub/conftest.c

379

# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with

380

# Solaris 8's {/usr,}/bin/sh.

381

touch sub/conftst$i.h

382

done

383

echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

384

385

case $depmode in

386

nosideeffect)

387

# after this tag, mechanisms are not by side-effect, so they'll

388

# only be used when explicitly requested

389

if test "x$enable_dependency_tracking" = xyes; then

390

continue

391

else

392

break

393

fi

394

;;

395

none) break ;;

396

esac

397

# We check with `-c' and `-o' for the sake of the "dashmstdout"

398

# mode. It turns out that the SunPro C++ compiler does not properly

399

# handle `-M -o', and we need to detect this.

400

if depmode=$depmode \

401

source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

402

depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

403

$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

404

>/dev/null 2>conftest.err &&

405

grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&

406

grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

407

grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

408

${MAKE-make} -s -f confmf > /dev/null 2>&1; then

409

# icc doesn't choke on unknown options, it will just issue warnings

410

# or remarks (even with -Werror). So we grep stderr for any message

411

# that says an option was ignored or not supported.

412

# When given -MP, icc 7.0 and 7.1 complain thusly:

413

# icc: Command line warning: ignoring option '-M'; no argument required

414

# The diagnosis changed in icc 8.0:

415

# icc: Command line remark: option '-MP' not supported

416

if (grep 'ignoring option' conftest.err ||

417

grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

418

am_cv_$1_dependencies_compiler_type=$depmode

419

break

420

fi

421

fi

422

done

423

424

cd ..

425

rm -rf conftest.dir

426

else

427

am_cv_$1_dependencies_compiler_type=none

428

fi

429

])

430

AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])

431

AM_CONDITIONAL([am__fastdep$1], [

432

test "x$enable_dependency_tracking" != xno \

433

&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])

434

])

435

436

437

# AM_SET_DEPDIR

438

# -------------

439

# Choose a directory name for dependency files.

440

# This macro is AC_REQUIREd in _AM_DEPENDENCIES

441

AC_DEFUN([AM_SET_DEPDIR],

442

[AC_REQUIRE([AM_SET_LEADING_DOT])dnl

443

AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl

444

])

445

446

447

# AM_DEP_TRACK

448

# ------------

449

AC_DEFUN([AM_DEP_TRACK],

450

[AC_ARG_ENABLE(dependency-tracking,

451

[ --disable-dependency-tracking speeds up one-time build

452

--enable-dependency-tracking do not reject slow dependency extractors])

453

if test "x$enable_dependency_tracking" != xno; then

454

am_depcomp="$ac_aux_dir/depcomp"

455

AMDEPBACKSLASH='\'

456

fi

457

AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])

458

AC_SUBST([AMDEPBACKSLASH])dnl

459

_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl

460

])

461

462

# Generate code to set up dependency tracking. -*- Autoconf -*-

463

464

465

# Free Software Foundation, Inc.

466

#

467

# This file is free software; the Free Software Foundation

468

# gives unlimited permission to copy and/or distribute it,

469

# with or without modifications, as long as this notice is preserved.

470

471

#serial 3

472

473

# _AM_OUTPUT_DEPENDENCY_COMMANDS

474

# ------------------------------

475

AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],

476

[for mf in $CONFIG_FILES; do

477

# Strip MF so we end up with the name of the file.

478

mf=`echo "$mf" | sed -e 's/:.*$//'`

479

# Check whether this is an Automake generated Makefile or not.

480

# We used to match only the files named `Makefile.in', but

481

# some people rename them; so instead we look at the file content.

482

# Grep'ing the first line is not enough: some people post-process

483

# each Makefile.in and add a new line on top of each file to say so.

484

# Grep'ing the whole file is not good either: AIX grep has a line

485

# limit of 2048, but all sed's we know have understand at least 4000.

486

if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then

487

dirpart=`AS_DIRNAME("$mf")`

488

else

489

continue

490

fi

491

# Extract the definition of DEPDIR, am__include, and am__quote

492

# from the Makefile without running `make'.

493

DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`

494

test -z "$DEPDIR" && continue

495

am__include=`sed -n 's/^am__include = //p' < "$mf"`

496

test -z "am__include" && continue

497

am__quote=`sed -n 's/^am__quote = //p' < "$mf"`

498

# When using ansi2knr, U may be empty or an underscore; expand it

499

U=`sed -n 's/^U = //p' < "$mf"`

500

# Find all dependency output files, they are included files with

501

# $(DEPDIR) in their names. We invoke sed twice because it is the

502

# simplest approach to changing $(DEPDIR) to its actual value in the

503

# expansion.

504

for file in `sed -n "

505

s/^$am__include $am__quote$.*(DEPDIR).*$$am__quote"'$/\1/p' <"$mf" | \

506

sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do

507

# Make sure the directory exists.

508

test -f "$dirpart/$file" && continue

509

fdir=`AS_DIRNAME(["$file"])`

510

AS_MKDIR_P([$dirpart/$fdir])

511

# echo "creating $dirpart/$file"

512

echo '# dummy' > "$dirpart/$file"

513

done

514

done

515

])# _AM_OUTPUT_DEPENDENCY_COMMANDS

516

517

518

# AM_OUTPUT_DEPENDENCY_COMMANDS

519

# -----------------------------

520

# This macro should only be invoked once -- use via AC_REQUIRE.

521

#

522

# This code is only required when automatic dependency tracking

523

# is enabled. FIXME. This creates each `.P' file that we will

524

# need in order to bootstrap the dependency handling code.

525

AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],

526

[AC_CONFIG_COMMANDS([depfiles],

527

[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],

528

[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])

529

])

530

531

532

# Free Software Foundation, Inc.

533

#

534

# This file is free software; the Free Software Foundation

535

# gives unlimited permission to copy and/or distribute it,

536

# with or without modifications, as long as this notice is preserved.

537

538

# serial 8

539

540

# AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.

541

AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])

542

543

# Do all the work for Automake. -*- Autoconf -*-

544

545

546

# 2005, 2006, 2008 Free Software Foundation, Inc.

547

#

548

# This file is free software; the Free Software Foundation

549

# gives unlimited permission to copy and/or distribute it,

550

# with or without modifications, as long as this notice is preserved.

551

552

# serial 13

553

554

# This macro actually does too much. Some checks are only needed if

555

# your package does certain things. But this isn't really a big deal.

556

557

# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])

558

# AM_INIT_AUTOMAKE([OPTIONS])

559

# -----------------------------------------------

560

# The call with PACKAGE and VERSION arguments is the old style

561

# call (pre autoconf-2.50), which is being phased out. PACKAGE

562

# and VERSION should now be passed to AC_INIT and removed from

563

# the call to AM_INIT_AUTOMAKE.

564

# We support both call styles for the transition. After

565

# the next Automake release, Autoconf can make the AC_INIT

566

# arguments mandatory, and then we can depend on a new Autoconf

567

# release and drop the old call support.

568

AC_DEFUN([AM_INIT_AUTOMAKE],

569

[AC_PREREQ([2.60])dnl

570

dnl Autoconf wants to disallow AM_ names. We explicitly allow

571

dnl the ones we care about.

572

m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl

573

AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl

574

AC_REQUIRE([AC_PROG_INSTALL])dnl

575

if test "`cd $srcdir && pwd`" != "`pwd`"; then

576

# Use -I$(srcdir) only when $(srcdir) != ., so that make's output

577

# is not polluted with repeated "-I."

578

AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl

579

# test to see if srcdir already configured

580

if test -f $srcdir/config.status; then

581

AC_MSG_ERROR([source directory already configured; run "make distclean" there first])

582

fi

583

fi

584

585

# test whether we have cygpath

586

if test -z "$CYGPATH_W"; then

587

if (cygpath --version) >/dev/null 2>/dev/null; then

588

CYGPATH_W='cygpath -w'

589

else

590

CYGPATH_W=echo

591

fi

592

fi

593

AC_SUBST([CYGPATH_W])

594

595

# Define the identity of the package.

596

dnl Distinguish between old-style and new-style calls.

597

m4_ifval([$2],

598

[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl

599

AC_SUBST([PACKAGE], [$1])dnl

600

AC_SUBST([VERSION], [$2])],

601

[_AM_SET_OPTIONS([$1])dnl

602

dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.

603

m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,

604

[m4_fatal([AC_INIT should be called with package and version arguments])])dnl

605

AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl

606

AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl

607

608

_AM_IF_OPTION([no-define],,

609

[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])

610

AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl

611

612

# Some tools Automake needs.

613

AC_REQUIRE([AM_SANITY_CHECK])dnl

614

AC_REQUIRE([AC_ARG_PROGRAM])dnl

615

AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})

616

AM_MISSING_PROG(AUTOCONF, autoconf)

617

AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})

618

AM_MISSING_PROG(AUTOHEADER, autoheader)

619

AM_MISSING_PROG(MAKEINFO, makeinfo)

620

AM_PROG_INSTALL_SH

621

AM_PROG_INSTALL_STRIP

622

AC_REQUIRE([AM_PROG_MKDIR_P])dnl

623

# We need awk for the "check" target. The system "awk" is bad on

624

# some platforms.

625

AC_REQUIRE([AC_PROG_AWK])dnl

626

AC_REQUIRE([AC_PROG_MAKE_SET])dnl

627

AC_REQUIRE([AM_SET_LEADING_DOT])dnl

628

_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],

629

[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],

630

[_AM_PROG_TAR([v7])])])

631

_AM_IF_OPTION([no-dependencies],,

632

[AC_PROVIDE_IFELSE([AC_PROG_CC],

633

[_AM_DEPENDENCIES(CC)],

634

[define([AC_PROG_CC],

635

defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl

636

AC_PROVIDE_IFELSE([AC_PROG_CXX],

637

[_AM_DEPENDENCIES(CXX)],

638

[define([AC_PROG_CXX],

639

defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl

640

AC_PROVIDE_IFELSE([AC_PROG_OBJC],

641

[_AM_DEPENDENCIES(OBJC)],

642

[define([AC_PROG_OBJC],

643

defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl

644

])

645

])

646

647

648

# When config.status generates a header, we must update the stamp-h file.

649

# This file resides in the same directory as the config header

650

# that is generated. The stamp files are numbered to have different names.

651

652

# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the

653

# loop where config.status creates the headers, so we can generate

654

# our stamp files there.

655

AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],

656

[# Compute $1's index in $config_headers.

657

_am_arg=$1

658

_am_stamp_count=1

659

for _am_header in $config_headers :; do

660

case $_am_header in

661

$_am_arg | $_am_arg:* )

662

break ;;

663

* )

664

_am_stamp_count=`expr $_am_stamp_count + 1` ;;

665

esac

666

done

667

echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])

668

669

670

#

671

# This file is free software; the Free Software Foundation

672

# gives unlimited permission to copy and/or distribute it,

673

# with or without modifications, as long as this notice is preserved.

674

675

# AM_PROG_INSTALL_SH

676

# ------------------

677

# Define $install_sh.

678

AC_DEFUN([AM_PROG_INSTALL_SH],

679

[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl

680

install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}

681

AC_SUBST(install_sh)])

682

683

684

#

685

# This file is free software; the Free Software Foundation

686

# gives unlimited permission to copy and/or distribute it,

687

# with or without modifications, as long as this notice is preserved.

688

689

# serial 2

690

691

# Check whether the underlying file-system supports filenames

692

# with a leading dot. For instance MS-DOS doesn't.

693

AC_DEFUN([AM_SET_LEADING_DOT],

694

[rm -rf .tst 2>/dev/null

695

mkdir .tst 2>/dev/null

696

if test -d .tst; then

697

am__leading_dot=.

698

else

699

am__leading_dot=_

700

fi

701

rmdir .tst 2>/dev/null

702

AC_SUBST([am__leading_dot])])

703

704

# Check to see how 'make' treats includes. -*- Autoconf -*-

705

706

707

#

708

# This file is free software; the Free Software Foundation

709

# gives unlimited permission to copy and/or distribute it,

710

# with or without modifications, as long as this notice is preserved.

711

712

# serial 3

713

714

# AM_MAKE_INCLUDE()

715

# -----------------

716

# Check to see how make treats includes.

717

AC_DEFUN([AM_MAKE_INCLUDE],

718

[am_make=${MAKE-make}

719

cat > confinc << 'END'

720

am__doit:

721

@echo done

722

.PHONY: am__doit

723

END

724

# If we don't find an include directive, just comment out the code.

725

AC_MSG_CHECKING([for style of include used by $am_make])

726

am__include="#"

727

am__quote=

728

_am_result=none

729

# First try GNU make style include.

730

echo "include confinc" > confmf

731

# We grep out `Entering directory' and `Leaving directory'

732

# messages which can occur if `w' ends up in MAKEFLAGS.

733

# In particular we don't look at `^make:' because GNU make might

734

# be invoked under some other name (usually "gmake"), in which

735

# case it prints its new name instead of `make'.

736

if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then

737

am__include=include

738

am__quote=

739

_am_result=GNU

740

fi

741

# Now try BSD make style include.

742

if test "$am__include" = "#"; then

743

echo '.include "confinc"' > confmf

744

if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then

745

am__include=.include

746

am__quote="\""

747

_am_result=BSD

748

fi

749

fi

750

AC_SUBST([am__include])

751

AC_SUBST([am__quote])

752

AC_MSG_RESULT([$_am_result])

753

rm -f confinc confmf

754

])

755

756

# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-

757

758

759

# Free Software Foundation, Inc.

760

#

761

# This file is free software; the Free Software Foundation

762

# gives unlimited permission to copy and/or distribute it,

763

# with or without modifications, as long as this notice is preserved.

764

765

# serial 5

766

767

# AM_MISSING_PROG(NAME, PROGRAM)

768

# ------------------------------

769

AC_DEFUN([AM_MISSING_PROG],

770

[AC_REQUIRE([AM_MISSING_HAS_RUN])

771

$1=${$1-"${am_missing_run}$2"}

772

AC_SUBST($1)])

773

774

775

# AM_MISSING_HAS_RUN

776

# ------------------

777

# Define MISSING if not defined so far and test if it supports --run.

778

# If it does, set am_missing_run to use it, otherwise, to nothing.

779

AC_DEFUN([AM_MISSING_HAS_RUN],

780

[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl

781

AC_REQUIRE_AUX_FILE([missing])dnl

782

test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"

783

# Use eval to expand $SHELL

784

if eval "$MISSING --run true"; then

785

am_missing_run="$MISSING --run "

786

else

787

am_missing_run=

788

AC_MSG_WARN([`missing' script is too old or missing])

789

fi

790

])

791

792

793

#

794

# This file is free software; the Free Software Foundation

795

# gives unlimited permission to copy and/or distribute it,

796

# with or without modifications, as long as this notice is preserved.

797

798

# AM_PROG_MKDIR_P

799

# ---------------

800

# Check for `mkdir -p'.

801

AC_DEFUN([AM_PROG_MKDIR_P],

802

[AC_PREREQ([2.60])dnl

803

AC_REQUIRE([AC_PROG_MKDIR_P])dnl

804

dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,

805

dnl while keeping a definition of mkdir_p for backward compatibility.

806

dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.

807

dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of

808

dnl Makefile.ins that do not define MKDIR_P, so we do our own

809

dnl adjustment using top_builddir (which is defined more often than

810

dnl MKDIR_P).

811

AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl

812

case $mkdir_p in

813

[[\\/$]]* | ?:[[\\/]]*) ;;

814

*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;

815

esac

816

])

817

818

# Helper functions for option handling. -*- Autoconf -*-

819

820

821

#

822

# This file is free software; the Free Software Foundation

823

# gives unlimited permission to copy and/or distribute it,

824

# with or without modifications, as long as this notice is preserved.

825

826

# serial 3

827

828

# _AM_MANGLE_OPTION(NAME)

829

# -----------------------

830

AC_DEFUN([_AM_MANGLE_OPTION],

831

[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])

832

833

# _AM_SET_OPTION(NAME)

834

# ------------------------------

835

# Set option NAME. Presently that only means defining a flag for this option.

836

AC_DEFUN([_AM_SET_OPTION],

837

[m4_define(_AM_MANGLE_OPTION([$1]), 1)])

838

839

# _AM_SET_OPTIONS(OPTIONS)

840

# ----------------------------------

841

# OPTIONS is a space-separated list of Automake options.

842

AC_DEFUN([_AM_SET_OPTIONS],

843

[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])

844

845

# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])

846

# -------------------------------------------

847

# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.

848

AC_DEFUN([_AM_IF_OPTION],

849

[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])

850

851

# Check to make sure that the build environment is sane. -*- Autoconf -*-

852

853

854

# Free Software Foundation, Inc.

855

#

856

# This file is free software; the Free Software Foundation

857

# gives unlimited permission to copy and/or distribute it,

858

# with or without modifications, as long as this notice is preserved.

859

860

# serial 4

861

862

# AM_SANITY_CHECK

863

# ---------------

864

AC_DEFUN([AM_SANITY_CHECK],

865

[AC_MSG_CHECKING([whether build environment is sane])

866

# Just in case

867

sleep 1

868

echo timestamp > conftest.file

869

# Do `set' in a subshell so we don't clobber the current shell's

870

# arguments. Must try -L first in case configure is actually a

871

# symlink; some systems play weird games with the mod time of symlinks

872

# (eg FreeBSD returns the mod time of the symlink's containing

873

# directory).

874

if (

875

set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`

876

if test "$[*]" = "X"; then

877

# -L didn't work.

878

set X `ls -t $srcdir/configure conftest.file`

879

fi

880

rm -f conftest.file

881

if test "$[*]" != "X $srcdir/configure conftest.file" \

882

&& test "$[*]" != "X conftest.file $srcdir/configure"; then

883

884

# If neither matched, then we have a broken ls. This can happen

885

# if, for instance, CONFIG_SHELL is bash and it inherits a

886

# broken ls alias from the environment. This has actually

887

# happened. Such a system could not be considered "sane".

888

AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken

889

alias in your environment])

890

fi

891

892

test "$[2]" = conftest.file

893

)

894

then

895

# Ok.

896

:

897

else

898

AC_MSG_ERROR([newly created file is older than distributed files!

899

Check your system clock])

900

fi

901

AC_MSG_RESULT(yes)])

902

903

904

#

905

# This file is free software; the Free Software Foundation

906

# gives unlimited permission to copy and/or distribute it,

907

# with or without modifications, as long as this notice is preserved.

908

909

# AM_PROG_INSTALL_STRIP

910

# ---------------------

911

# One issue with vendor `install' (even GNU) is that you can't

912

# specify the program used to strip binaries. This is especially

913

# annoying in cross-compiling environments, where the build's strip

914

# is unlikely to handle the host's binaries.

915

# Fortunately install-sh will honor a STRIPPROG variable, so we

916

# always use install-sh in `make install-strip', and initialize

917

# STRIPPROG with the value of the STRIP variable (set by the user).

918

AC_DEFUN([AM_PROG_INSTALL_STRIP],

919

[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl

920

# Installed binaries are usually stripped using `strip' when the user

921

# run `make install-strip'. However `strip' might not be the right

922

# tool to use in cross-compilation environments, therefore Automake

923

# will honor the `STRIP' environment variable to overrule this program.

924

dnl Don't test for $cross_compiling = yes, because it might be `maybe'.

925

if test "$cross_compiling" != no; then

926

AC_CHECK_TOOL([STRIP], [strip], :)

927

fi

928

INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"

929

AC_SUBST([INSTALL_STRIP_PROGRAM])])

930

931

932

#

933

# This file is free software; the Free Software Foundation

934

# gives unlimited permission to copy and/or distribute it,

935

# with or without modifications, as long as this notice is preserved.

936

937

# _AM_SUBST_NOTMAKE(VARIABLE)

938

# ---------------------------

939

# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.

940

# This macro is traced by Automake.

941

AC_DEFUN([_AM_SUBST_NOTMAKE])

942

943

# Check how to create a tarball. -*- Autoconf -*-

944

945

946

#

947

# This file is free software; the Free Software Foundation

948

# gives unlimited permission to copy and/or distribute it,

949

# with or without modifications, as long as this notice is preserved.

950

951

# serial 2

952

953

# _AM_PROG_TAR(FORMAT)

954

# --------------------

955

# Check how to create a tarball in format FORMAT.

956

# FORMAT should be one of `v7', `ustar', or `pax'.

957

#

958

# Substitute a variable $(am__tar) that is a command

959

# writing to stdout a FORMAT-tarball containing the directory

960

# $tardir.

961

# tardir=directory && $(am__tar) > result.tar

962

#

963

# Substitute a variable $(am__untar) that extract such

964

# a tarball read from stdin.

965

# $(am__untar) < result.tar

966

AC_DEFUN([_AM_PROG_TAR],

967

[# Always define AMTAR for backward compatibility.

968

AM_MISSING_PROG([AMTAR], [tar])

969

m4_if([$1], [v7],

970

[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],

971

[m4_case([$1], [ustar],, [pax],,

972

[m4_fatal([Unknown tar format])])

973

AC_MSG_CHECKING([how to create a $1 tar archive])

974

# Loop over all known methods to create a tar archive until one works.

975

_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'

976

_am_tools=${am_cv_prog_tar_$1-$_am_tools}

977

# Do not fold the above two line into one, because Tru64 sh and

978

# Solaris sh will not grok spaces in the rhs of `-'.

979

for _am_tool in $_am_tools

980

do

981

case $_am_tool in

982

gnutar)

983

for _am_tar in tar gnutar gtar;

984

do

985

AM_RUN_LOG([$_am_tar --version]) && break

986

done

987

am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'

988

am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'

989

am__untar="$_am_tar -xf -"

990

;;

991

plaintar)

992

# Must skip GNU tar: if it does not support --format= it doesn't create

993

# ustar tarball either.

994

(tar --version) >/dev/null 2>&1 && continue

995

am__tar='tar chf - "$$tardir"'

996

am__tar_='tar chf - "$tardir"'

997

am__untar='tar xf -'

998

;;

999

pax)

1000

am__tar='pax -L -x $1 -w "$$tardir"'

1001

am__tar_='pax -L -x $1 -w "$tardir"'

1002

am__untar='pax -r'

1003

;;

1004

cpio)

1005

am__tar='find "$$tardir" -print | cpio -o -H $1 -L'

1006

am__tar_='find "$tardir" -print | cpio -o -H $1 -L'

1007

am__untar='cpio -i -H $1 -d'

1008

;;

1009

none)

1010

am__tar=false

1011

am__tar_=false

1012

am__untar=false

1013

;;

1014

esac

1015

1016

# If the value was cached, stop now. We just wanted to have am__tar

1017

# and am__untar set.

1018

test -n "${am_cv_prog_tar_$1}" && break

1019

1020

# tar/untar a dummy directory, and stop if the command works

1021

rm -rf conftest.dir

1022

mkdir conftest.dir

1023

echo GrepMe > conftest.dir/file

1024

AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])

1025

rm -rf conftest.dir

1026

if test -s conftest.tar; then

1027

AM_RUN_LOG([$am__untar <conftest.tar])

1028

grep GrepMe conftest.dir/file >/dev/null 2>&1 && break

1029

fi

1030

done

1031

rm -rf conftest.dir

1032

1033

AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])

1034

AC_MSG_RESULT([$am_cv_prog_tar_$1])])

1035

AC_SUBST([am__tar])

1036

AC_SUBST([am__untar])

1037

]) # _AM_PROG_TAR

1038