blob: 2511e34511155c4ceba6cdb43be46d2727c1904b [file] [log] [blame]
cristya4c83bf2014-01-09 17:12:33 +00001# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
cristy854a7b32012-09-04 17:30:26 +00002
cristybced8142013-05-31 01:23:57 +00003# Copyright (C) 1996-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00004
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
cristy58d34aa2013-01-24 15:11:54 +000014m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
cristy854a7b32012-09-04 17:30:26 +000015m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18[m4_warning([this file was generated for autoconf 2.69.
19You have another version of autoconf. It may work, but is not guaranteed to.
20If you have problems, you may need to regenerate the build system entirely.
21To do so, use the procedure documented by the package, typically 'autoreconf'.])])
22
cristy5ed9c6e2013-07-14 21:20:31 +000023# longlong.m4 serial 17
24dnl Copyright (C) 1999-2007, 2009-2013 Free Software Foundation, Inc.
25dnl This file is free software; the Free Software Foundation
26dnl gives unlimited permission to copy and/or distribute it,
27dnl with or without modifications, as long as this notice is preserved.
28
29dnl From Paul Eggert.
30
31# Define HAVE_LONG_LONG_INT if 'long long int' works.
32# This fixes a bug in Autoconf 2.61, and can be faster
33# than what's in Autoconf 2.62 through 2.68.
34
35# Note: If the type 'long long int' exists but is only 32 bits large
36# (as on some very old compilers), HAVE_LONG_LONG_INT will not be
37# defined. In this case you can treat 'long long int' like 'long int'.
38
39AC_DEFUN([AC_TYPE_LONG_LONG_INT],
40[
41 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
42 AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
43 [ac_cv_type_long_long_int=yes
44 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
45 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
46 if test $ac_cv_type_long_long_int = yes; then
47 dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
48 dnl If cross compiling, assume the bug is not important, since
49 dnl nobody cross compiles for this platform as far as we know.
50 AC_RUN_IFELSE(
51 [AC_LANG_PROGRAM(
52 [[@%:@include <limits.h>
53 @%:@ifndef LLONG_MAX
54 @%:@ define HALF \
55 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
56 @%:@ define LLONG_MAX (HALF - 1 + HALF)
57 @%:@endif]],
58 [[long long int n = 1;
59 int i;
60 for (i = 0; ; i++)
61 {
62 long long int m = n << i;
63 if (m >> i != n)
64 return 1;
65 if (LLONG_MAX / 2 < m)
66 break;
67 }
68 return 0;]])],
69 [],
70 [ac_cv_type_long_long_int=no],
71 [:])
72 fi
73 fi])
74 if test $ac_cv_type_long_long_int = yes; then
75 AC_DEFINE([HAVE_LONG_LONG_INT], [1],
76 [Define to 1 if the system has the type 'long long int'.])
77 fi
78])
79
80# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
81# This fixes a bug in Autoconf 2.61, and can be faster
82# than what's in Autoconf 2.62 through 2.68.
83
84# Note: If the type 'unsigned long long int' exists but is only 32 bits
85# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT
86# will not be defined. In this case you can treat 'unsigned long long int'
87# like 'unsigned long int'.
88
89AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
90[
91 AC_CACHE_CHECK([for unsigned long long int],
92 [ac_cv_type_unsigned_long_long_int],
93 [ac_cv_type_unsigned_long_long_int=yes
94 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
95 AC_LINK_IFELSE(
96 [_AC_TYPE_LONG_LONG_SNIPPET],
97 [],
98 [ac_cv_type_unsigned_long_long_int=no])
99 fi])
100 if test $ac_cv_type_unsigned_long_long_int = yes; then
101 AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
102 [Define to 1 if the system has the type 'unsigned long long int'.])
103 fi
104])
105
106# Expands to a C program that can be used to test for simultaneous support
107# of 'long long' and 'unsigned long long'. We don't want to say that
108# 'long long' is available if 'unsigned long long' is not, or vice versa,
109# because too many programs rely on the symmetry between signed and unsigned
110# integer types (excluding 'bool').
111AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET],
112[
113 AC_LANG_PROGRAM(
114 [[/* For now, do not test the preprocessor; as of 2007 there are too many
115 implementations with broken preprocessors. Perhaps this can
116 be revisited in 2012. In the meantime, code should not expect
117 #if to work with literals wider than 32 bits. */
118 /* Test literals. */
119 long long int ll = 9223372036854775807ll;
120 long long int nll = -9223372036854775807LL;
121 unsigned long long int ull = 18446744073709551615ULL;
122 /* Test constant expressions. */
123 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
124 ? 1 : -1)];
125 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
126 ? 1 : -1)];
127 int i = 63;]],
128 [[/* Test availability of runtime routines for shift and division. */
129 long long int llmax = 9223372036854775807ll;
130 unsigned long long int ullmax = 18446744073709551615ull;
131 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
132 | (llmax / ll) | (llmax % ll)
133 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
134 | (ullmax / ull) | (ullmax % ull));]])
135])
136
cristy58d34aa2013-01-24 15:11:54 +0000137# Copyright (C) 2002-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000138#
139# This file is free software; the Free Software Foundation
140# gives unlimited permission to copy and/or distribute it,
141# with or without modifications, as long as this notice is preserved.
142
cristy854a7b32012-09-04 17:30:26 +0000143# AM_AUTOMAKE_VERSION(VERSION)
144# ----------------------------
145# Automake X.Y traces this macro to ensure aclocal.m4 has been
146# generated from the m4 files accompanying Automake X.Y.
147# (This private macro should not be called outside this file.)
148AC_DEFUN([AM_AUTOMAKE_VERSION],
cristya5bda012013-11-03 18:05:38 +0000149[am__api_version='1.14'
cristy854a7b32012-09-04 17:30:26 +0000150dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
151dnl require some minimum version. Point them to the right macro.
cristya4c83bf2014-01-09 17:12:33 +0000152m4_if([$1], [1.14.1], [],
cristy854a7b32012-09-04 17:30:26 +0000153 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
154])
155
156# _AM_AUTOCONF_VERSION(VERSION)
157# -----------------------------
158# aclocal traces this macro to find the Autoconf version.
159# This is a private macro too. Using m4_define simplifies
160# the logic in aclocal, which can simply ignore this definition.
161m4_define([_AM_AUTOCONF_VERSION], [])
162
163# AM_SET_CURRENT_AUTOMAKE_VERSION
164# -------------------------------
165# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
166# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
167AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
cristya4c83bf2014-01-09 17:12:33 +0000168[AM_AUTOMAKE_VERSION([1.14.1])dnl
cristy854a7b32012-09-04 17:30:26 +0000169m4_ifndef([AC_AUTOCONF_VERSION],
170 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
171_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
172
173# AM_AUX_DIR_EXPAND -*- Autoconf -*-
174
cristy58d34aa2013-01-24 15:11:54 +0000175# Copyright (C) 2001-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000176#
177# This file is free software; the Free Software Foundation
178# gives unlimited permission to copy and/or distribute it,
179# with or without modifications, as long as this notice is preserved.
180
cristy854a7b32012-09-04 17:30:26 +0000181# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
182# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
183# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
184#
185# Of course, Automake must honor this variable whenever it calls a
186# tool from the auxiliary directory. The problem is that $srcdir (and
187# therefore $ac_aux_dir as well) can be either absolute or relative,
188# depending on how configure is run. This is pretty annoying, since
189# it makes $ac_aux_dir quite unusable in subdirectories: in the top
190# source directory, any form will work fine, but in subdirectories a
191# relative path needs to be adjusted first.
192#
193# $ac_aux_dir/missing
194# fails when called from a subdirectory if $ac_aux_dir is relative
195# $top_srcdir/$ac_aux_dir/missing
196# fails if $ac_aux_dir is absolute,
197# fails when called from a subdirectory in a VPATH build with
198# a relative $ac_aux_dir
199#
200# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
201# are both prefixed by $srcdir. In an in-source build this is usually
202# harmless because $srcdir is '.', but things will broke when you
203# start a VPATH build or use an absolute $srcdir.
204#
205# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
206# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
207# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
208# and then we would define $MISSING as
209# MISSING="\${SHELL} $am_aux_dir/missing"
210# This will work as long as MISSING is not called from configure, because
211# unfortunately $(top_srcdir) has no meaning in configure.
212# However there are other variables, like CC, which are often used in
213# configure, and could therefore not use this "fixed" $ac_aux_dir.
214#
215# Another solution, used here, is to always expand $ac_aux_dir to an
216# absolute PATH. The drawback is that using absolute paths prevent a
217# configured tree to be moved without reconfiguration.
218
219AC_DEFUN([AM_AUX_DIR_EXPAND],
220[dnl Rely on autoconf to set up CDPATH properly.
221AC_PREREQ([2.50])dnl
222# expand $ac_aux_dir to an absolute path
223am_aux_dir=`cd $ac_aux_dir && pwd`
224])
225
226# AM_CONDITIONAL -*- Autoconf -*-
227
cristy58d34aa2013-01-24 15:11:54 +0000228# Copyright (C) 1997-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000229#
230# This file is free software; the Free Software Foundation
231# gives unlimited permission to copy and/or distribute it,
232# with or without modifications, as long as this notice is preserved.
233
cristy854a7b32012-09-04 17:30:26 +0000234# AM_CONDITIONAL(NAME, SHELL-CONDITION)
235# -------------------------------------
236# Define a conditional.
237AC_DEFUN([AM_CONDITIONAL],
238[AC_PREREQ([2.52])dnl
239 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
240 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
241AC_SUBST([$1_TRUE])dnl
242AC_SUBST([$1_FALSE])dnl
243_AM_SUBST_NOTMAKE([$1_TRUE])dnl
244_AM_SUBST_NOTMAKE([$1_FALSE])dnl
245m4_define([_AM_COND_VALUE_$1], [$2])dnl
246if $2; then
247 $1_TRUE=
248 $1_FALSE='#'
249else
250 $1_TRUE='#'
251 $1_FALSE=
252fi
253AC_CONFIG_COMMANDS_PRE(
254[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
255 AC_MSG_ERROR([[conditional "$1" was never defined.
256Usually this means the macro was only invoked conditionally.]])
257fi])])
258
cristyd1165552013-11-24 20:10:57 +0000259# Copyright (C) 1999-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000260#
261# This file is free software; the Free Software Foundation
262# gives unlimited permission to copy and/or distribute it,
263# with or without modifications, as long as this notice is preserved.
264
cristy854a7b32012-09-04 17:30:26 +0000265
266# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
267# written in clear, in which case automake, when reading aclocal.m4,
268# will think it sees a *use*, and therefore will trigger all it's
269# C support machinery. Also note that it means that autoscan, seeing
270# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
271
272
273# _AM_DEPENDENCIES(NAME)
274# ----------------------
275# See how the compiler implements dependency checking.
276# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
277# We try a few techniques and use that to set a single cache variable.
278#
279# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
280# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
281# dependency, and given that the user is not expected to run this macro,
282# just rely on AC_PROG_CC.
283AC_DEFUN([_AM_DEPENDENCIES],
284[AC_REQUIRE([AM_SET_DEPDIR])dnl
285AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
286AC_REQUIRE([AM_MAKE_INCLUDE])dnl
287AC_REQUIRE([AM_DEP_TRACK])dnl
288
289m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
290 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
291 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
292 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
293 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
294 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
295 [depcc="$$1" am_compiler_list=])
296
297AC_CACHE_CHECK([dependency style of $depcc],
298 [am_cv_$1_dependencies_compiler_type],
299[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
300 # We make a subdir and do the tests there. Otherwise we can end up
301 # making bogus files that we don't know about and never remove. For
302 # instance it was reported that on HP-UX the gcc test will end up
303 # making a dummy file named 'D' -- because '-MD' means "put the output
304 # in D".
305 rm -rf conftest.dir
306 mkdir conftest.dir
307 # Copy depcomp to subdir because otherwise we won't find it if we're
308 # using a relative directory.
309 cp "$am_depcomp" conftest.dir
310 cd conftest.dir
311 # We will build objects and dependencies in a subdirectory because
312 # it helps to detect inapplicable dependency modes. For instance
313 # both Tru64's cc and ICC support -MD to output dependencies as a
314 # side effect of compilation, but ICC will put the dependencies in
315 # the current directory while Tru64 will put them in the object
316 # directory.
317 mkdir sub
318
319 am_cv_$1_dependencies_compiler_type=none
320 if test "$am_compiler_list" = ""; then
321 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
322 fi
323 am__universal=false
324 m4_case([$1], [CC],
325 [case " $depcc " in #(
326 *\ -arch\ *\ -arch\ *) am__universal=true ;;
327 esac],
328 [CXX],
329 [case " $depcc " in #(
330 *\ -arch\ *\ -arch\ *) am__universal=true ;;
331 esac])
332
333 for depmode in $am_compiler_list; do
334 # Setup a source with many dependencies, because some compilers
335 # like to wrap large dependency lists on column 80 (with \), and
336 # we should not choose a depcomp mode which is confused by this.
337 #
338 # We need to recreate these files for each test, as the compiler may
339 # overwrite some of them when testing with obscure command lines.
340 # This happens at least with the AIX C compiler.
341 : > sub/conftest.c
342 for i in 1 2 3 4 5 6; do
343 echo '#include "conftst'$i'.h"' >> sub/conftest.c
344 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
345 # Solaris 10 /bin/sh.
346 echo '/* dummy */' > sub/conftst$i.h
347 done
348 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
349
350 # We check with '-c' and '-o' for the sake of the "dashmstdout"
351 # mode. It turns out that the SunPro C++ compiler does not properly
352 # handle '-M -o', and we need to detect this. Also, some Intel
353 # versions had trouble with output in subdirs.
354 am__obj=sub/conftest.${OBJEXT-o}
355 am__minus_obj="-o $am__obj"
356 case $depmode in
357 gcc)
358 # This depmode causes a compiler race in universal mode.
359 test "$am__universal" = false || continue
360 ;;
361 nosideeffect)
362 # After this tag, mechanisms are not by side-effect, so they'll
363 # only be used when explicitly requested.
364 if test "x$enable_dependency_tracking" = xyes; then
365 continue
366 else
367 break
368 fi
369 ;;
370 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
371 # This compiler won't grok '-c -o', but also, the minuso test has
372 # not run yet. These depmodes are late enough in the game, and
373 # so weak that their functioning should not be impacted.
374 am__obj=conftest.${OBJEXT-o}
375 am__minus_obj=
376 ;;
377 none) break ;;
378 esac
379 if depmode=$depmode \
380 source=sub/conftest.c object=$am__obj \
381 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
382 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
383 >/dev/null 2>conftest.err &&
384 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
385 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
386 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
387 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
388 # icc doesn't choke on unknown options, it will just issue warnings
389 # or remarks (even with -Werror). So we grep stderr for any message
390 # that says an option was ignored or not supported.
391 # When given -MP, icc 7.0 and 7.1 complain thusly:
392 # icc: Command line warning: ignoring option '-M'; no argument required
393 # The diagnosis changed in icc 8.0:
394 # icc: Command line remark: option '-MP' not supported
395 if (grep 'ignoring option' conftest.err ||
396 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
397 am_cv_$1_dependencies_compiler_type=$depmode
398 break
399 fi
400 fi
401 done
402
403 cd ..
404 rm -rf conftest.dir
405else
406 am_cv_$1_dependencies_compiler_type=none
407fi
408])
409AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
410AM_CONDITIONAL([am__fastdep$1], [
411 test "x$enable_dependency_tracking" != xno \
412 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
413])
414
415
416# AM_SET_DEPDIR
417# -------------
418# Choose a directory name for dependency files.
419# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
420AC_DEFUN([AM_SET_DEPDIR],
421[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
422AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
423])
424
425
426# AM_DEP_TRACK
427# ------------
428AC_DEFUN([AM_DEP_TRACK],
429[AC_ARG_ENABLE([dependency-tracking], [dnl
430AS_HELP_STRING(
431 [--enable-dependency-tracking],
432 [do not reject slow dependency extractors])
433AS_HELP_STRING(
434 [--disable-dependency-tracking],
435 [speeds up one-time build])])
436if test "x$enable_dependency_tracking" != xno; then
437 am_depcomp="$ac_aux_dir/depcomp"
438 AMDEPBACKSLASH='\'
439 am__nodep='_no'
440fi
441AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
442AC_SUBST([AMDEPBACKSLASH])dnl
443_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
444AC_SUBST([am__nodep])dnl
445_AM_SUBST_NOTMAKE([am__nodep])dnl
446])
447
448# Generate code to set up dependency tracking. -*- Autoconf -*-
449
cristyd1165552013-11-24 20:10:57 +0000450# Copyright (C) 1999-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000451#
452# This file is free software; the Free Software Foundation
453# gives unlimited permission to copy and/or distribute it,
454# with or without modifications, as long as this notice is preserved.
455
cristy854a7b32012-09-04 17:30:26 +0000456
457# _AM_OUTPUT_DEPENDENCY_COMMANDS
458# ------------------------------
459AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
460[{
cristy58d34aa2013-01-24 15:11:54 +0000461 # Older Autoconf quotes --file arguments for eval, but not when files
cristy854a7b32012-09-04 17:30:26 +0000462 # are listed without --file. Let's play safe and only enable the eval
463 # if we detect the quoting.
464 case $CONFIG_FILES in
465 *\'*) eval set x "$CONFIG_FILES" ;;
466 *) set x $CONFIG_FILES ;;
467 esac
468 shift
469 for mf
470 do
471 # Strip MF so we end up with the name of the file.
472 mf=`echo "$mf" | sed -e 's/:.*$//'`
473 # Check whether this is an Automake generated Makefile or not.
474 # We used to match only the files named 'Makefile.in', but
475 # some people rename them; so instead we look at the file content.
476 # Grep'ing the first line is not enough: some people post-process
477 # each Makefile.in and add a new line on top of each file to say so.
478 # Grep'ing the whole file is not good either: AIX grep has a line
479 # limit of 2048, but all sed's we know have understand at least 4000.
480 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
481 dirpart=`AS_DIRNAME("$mf")`
482 else
483 continue
484 fi
485 # Extract the definition of DEPDIR, am__include, and am__quote
486 # from the Makefile without running 'make'.
487 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
488 test -z "$DEPDIR" && continue
489 am__include=`sed -n 's/^am__include = //p' < "$mf"`
cristybced8142013-05-31 01:23:57 +0000490 test -z "$am__include" && continue
cristy854a7b32012-09-04 17:30:26 +0000491 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
492 # Find all dependency output files, they are included files with
493 # $(DEPDIR) in their names. We invoke sed twice because it is the
494 # simplest approach to changing $(DEPDIR) to its actual value in the
495 # expansion.
496 for file in `sed -n "
497 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
498 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
499 # Make sure the directory exists.
500 test -f "$dirpart/$file" && continue
501 fdir=`AS_DIRNAME(["$file"])`
502 AS_MKDIR_P([$dirpart/$fdir])
503 # echo "creating $dirpart/$file"
504 echo '# dummy' > "$dirpart/$file"
505 done
506 done
507}
508])# _AM_OUTPUT_DEPENDENCY_COMMANDS
509
510
511# AM_OUTPUT_DEPENDENCY_COMMANDS
512# -----------------------------
513# This macro should only be invoked once -- use via AC_REQUIRE.
514#
515# This code is only required when automatic dependency tracking
516# is enabled. FIXME. This creates each '.P' file that we will
517# need in order to bootstrap the dependency handling code.
518AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
519[AC_CONFIG_COMMANDS([depfiles],
520 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
521 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
522])
523
524
cristy58d34aa2013-01-24 15:11:54 +0000525# Copyright (C) 1996-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000526#
527# This file is free software; the Free Software Foundation
528# gives unlimited permission to copy and/or distribute it,
529# with or without modifications, as long as this notice is preserved.
530
cristy854a7b32012-09-04 17:30:26 +0000531AC_DEFUN([AM_WITH_DMALLOC],
532[AC_MSG_CHECKING([if malloc debugging is wanted])
533AC_ARG_WITH([dmalloc],
534[AS_HELP_STRING([--with-dmalloc],
535 [use dmalloc, as in http://www.dmalloc.com])],
536[if test "$withval" = yes; then
537 AC_MSG_RESULT([yes])
538 AC_DEFINE([WITH_DMALLOC], [1],
539 [Define if using the dmalloc debugging malloc package])
540 LIBS="$LIBS -ldmalloc"
541 LDFLAGS="$LDFLAGS -g"
542else
543 AC_MSG_RESULT([no])
544fi], [AC_MSG_RESULT([no])])
545])
546
cristy854a7b32012-09-04 17:30:26 +0000547# Do all the work for Automake. -*- Autoconf -*-
548
cristy58d34aa2013-01-24 15:11:54 +0000549# Copyright (C) 1996-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000550#
551# This file is free software; the Free Software Foundation
552# gives unlimited permission to copy and/or distribute it,
553# with or without modifications, as long as this notice is preserved.
554
cristy854a7b32012-09-04 17:30:26 +0000555# This macro actually does too much. Some checks are only needed if
556# your package does certain things. But this isn't really a big deal.
557
cristya5bda012013-11-03 18:05:38 +0000558dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
559m4_define([AC_PROG_CC],
560m4_defn([AC_PROG_CC])
561[_AM_PROG_CC_C_O
562])
563
cristy854a7b32012-09-04 17:30:26 +0000564# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
565# AM_INIT_AUTOMAKE([OPTIONS])
566# -----------------------------------------------
567# The call with PACKAGE and VERSION arguments is the old style
568# call (pre autoconf-2.50), which is being phased out. PACKAGE
569# and VERSION should now be passed to AC_INIT and removed from
570# the call to AM_INIT_AUTOMAKE.
571# We support both call styles for the transition. After
572# the next Automake release, Autoconf can make the AC_INIT
573# arguments mandatory, and then we can depend on a new Autoconf
574# release and drop the old call support.
575AC_DEFUN([AM_INIT_AUTOMAKE],
cristy58d34aa2013-01-24 15:11:54 +0000576[AC_PREREQ([2.65])dnl
cristy854a7b32012-09-04 17:30:26 +0000577dnl Autoconf wants to disallow AM_ names. We explicitly allow
578dnl the ones we care about.
579m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
580AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
581AC_REQUIRE([AC_PROG_INSTALL])dnl
582if test "`cd $srcdir && pwd`" != "`pwd`"; then
583 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
584 # is not polluted with repeated "-I."
585 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
586 # test to see if srcdir already configured
587 if test -f $srcdir/config.status; then
588 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
589 fi
590fi
591
592# test whether we have cygpath
593if test -z "$CYGPATH_W"; then
594 if (cygpath --version) >/dev/null 2>/dev/null; then
595 CYGPATH_W='cygpath -w'
596 else
597 CYGPATH_W=echo
598 fi
599fi
600AC_SUBST([CYGPATH_W])
601
602# Define the identity of the package.
603dnl Distinguish between old-style and new-style calls.
604m4_ifval([$2],
605[AC_DIAGNOSE([obsolete],
cristy58d34aa2013-01-24 15:11:54 +0000606 [$0: two- and three-arguments forms are deprecated.])
cristy854a7b32012-09-04 17:30:26 +0000607m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
608 AC_SUBST([PACKAGE], [$1])dnl
609 AC_SUBST([VERSION], [$2])],
610[_AM_SET_OPTIONS([$1])dnl
611dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
612m4_if(
613 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
614 [ok:ok],,
615 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
616 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
617 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
618
619_AM_IF_OPTION([no-define],,
620[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
621 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
622
623# Some tools Automake needs.
624AC_REQUIRE([AM_SANITY_CHECK])dnl
625AC_REQUIRE([AC_ARG_PROGRAM])dnl
626AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
627AM_MISSING_PROG([AUTOCONF], [autoconf])
628AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
629AM_MISSING_PROG([AUTOHEADER], [autoheader])
630AM_MISSING_PROG([MAKEINFO], [makeinfo])
631AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
632AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
633AC_REQUIRE([AC_PROG_MKDIR_P])dnl
634# For better backward compatibility. To be removed once Automake 1.9.x
635# dies out for good. For more background, see:
636# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
637# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
638AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
639# We need awk for the "check" target. The system "awk" is bad on
640# some platforms.
641AC_REQUIRE([AC_PROG_AWK])dnl
642AC_REQUIRE([AC_PROG_MAKE_SET])dnl
643AC_REQUIRE([AM_SET_LEADING_DOT])dnl
644_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
645 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
646 [_AM_PROG_TAR([v7])])])
647_AM_IF_OPTION([no-dependencies],,
648[AC_PROVIDE_IFELSE([AC_PROG_CC],
649 [_AM_DEPENDENCIES([CC])],
650 [m4_define([AC_PROG_CC],
651 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
652AC_PROVIDE_IFELSE([AC_PROG_CXX],
653 [_AM_DEPENDENCIES([CXX])],
654 [m4_define([AC_PROG_CXX],
655 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
656AC_PROVIDE_IFELSE([AC_PROG_OBJC],
657 [_AM_DEPENDENCIES([OBJC])],
658 [m4_define([AC_PROG_OBJC],
659 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
cristy58d34aa2013-01-24 15:11:54 +0000660AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
cristy854a7b32012-09-04 17:30:26 +0000661 [_AM_DEPENDENCIES([OBJCXX])],
662 [m4_define([AC_PROG_OBJCXX],
cristy58d34aa2013-01-24 15:11:54 +0000663 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
cristy854a7b32012-09-04 17:30:26 +0000664])
cristy58d34aa2013-01-24 15:11:54 +0000665AC_REQUIRE([AM_SILENT_RULES])dnl
666dnl The testsuite driver may need to know about EXEEXT, so add the
667dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
668dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
cristy854a7b32012-09-04 17:30:26 +0000669AC_CONFIG_COMMANDS_PRE(dnl
670[m4_provide_if([_AM_COMPILER_EXEEXT],
671 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
cristya5bda012013-11-03 18:05:38 +0000672
673# POSIX will say in a future version that running "rm -f" with no argument
674# is OK; and we want to be able to make that assumption in our Makefile
675# recipes. So use an aggressive probe to check that the usage we want is
676# actually supported "in the wild" to an acceptable degree.
677# See automake bug#10828.
678# To make any issue more visible, cause the running configure to be aborted
679# by default if the 'rm' program in use doesn't match our expectations; the
680# user can still override this though.
681if rm -f && rm -fr && rm -rf; then : OK; else
682 cat >&2 <<'END'
683Oops!
684
685Your 'rm' program seems unable to run without file operands specified
686on the command line, even when the '-f' option is present. This is contrary
687to the behaviour of most rm programs out there, and not conforming with
688the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
689
690Please tell bug-automake@gnu.org about your system, including the value
691of your $PATH and any error possibly output before this message. This
692can help us improve future automake versions.
693
694END
695 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
696 echo 'Configuration will proceed anyway, since you have set the' >&2
697 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
698 echo >&2
699 else
700 cat >&2 <<'END'
701Aborting the configuration process, to ensure you take notice of the issue.
702
703You can download and install GNU coreutils to get an 'rm' implementation
704that behaves properly: <http://www.gnu.org/software/coreutils/>.
705
706If you want to complete the configuration process using your problematic
707'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
708to "yes", and re-run configure.
709
710END
711 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
712 fi
713fi])
cristy854a7b32012-09-04 17:30:26 +0000714
715dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
716dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
717dnl mangled by Autoconf and run in a shell conditional statement.
718m4_define([_AC_COMPILER_EXEEXT],
719m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
720
cristy854a7b32012-09-04 17:30:26 +0000721# When config.status generates a header, we must update the stamp-h file.
722# This file resides in the same directory as the config header
723# that is generated. The stamp files are numbered to have different names.
724
725# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
726# loop where config.status creates the headers, so we can generate
727# our stamp files there.
728AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
729[# Compute $1's index in $config_headers.
730_am_arg=$1
731_am_stamp_count=1
732for _am_header in $config_headers :; do
733 case $_am_header in
734 $_am_arg | $_am_arg:* )
735 break ;;
736 * )
737 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
738 esac
739done
740echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
741
cristy58d34aa2013-01-24 15:11:54 +0000742# Copyright (C) 2001-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000743#
744# This file is free software; the Free Software Foundation
745# gives unlimited permission to copy and/or distribute it,
746# with or without modifications, as long as this notice is preserved.
747
cristy854a7b32012-09-04 17:30:26 +0000748# AM_PROG_INSTALL_SH
749# ------------------
750# Define $install_sh.
751AC_DEFUN([AM_PROG_INSTALL_SH],
752[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
753if test x"${install_sh}" != xset; then
754 case $am_aux_dir in
755 *\ * | *\ *)
756 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
757 *)
758 install_sh="\${SHELL} $am_aux_dir/install-sh"
759 esac
760fi
761AC_SUBST([install_sh])])
762
cristy58d34aa2013-01-24 15:11:54 +0000763# Copyright (C) 2003-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000764#
765# This file is free software; the Free Software Foundation
766# gives unlimited permission to copy and/or distribute it,
767# with or without modifications, as long as this notice is preserved.
768
cristy854a7b32012-09-04 17:30:26 +0000769# Check whether the underlying file-system supports filenames
770# with a leading dot. For instance MS-DOS doesn't.
771AC_DEFUN([AM_SET_LEADING_DOT],
772[rm -rf .tst 2>/dev/null
773mkdir .tst 2>/dev/null
774if test -d .tst; then
775 am__leading_dot=.
776else
777 am__leading_dot=_
778fi
779rmdir .tst 2>/dev/null
780AC_SUBST([am__leading_dot])])
781
782# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
783# From Jim Meyering
784
cristy58d34aa2013-01-24 15:11:54 +0000785# Copyright (C) 1996-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000786#
787# This file is free software; the Free Software Foundation
788# gives unlimited permission to copy and/or distribute it,
789# with or without modifications, as long as this notice is preserved.
790
cristy854a7b32012-09-04 17:30:26 +0000791# AM_MAINTAINER_MODE([DEFAULT-MODE])
792# ----------------------------------
793# Control maintainer-specific portions of Makefiles.
794# Default is to disable them, unless 'enable' is passed literally.
795# For symmetry, 'disable' may be passed as well. Anyway, the user
796# can override the default with the --enable/--disable switch.
797AC_DEFUN([AM_MAINTAINER_MODE],
798[m4_case(m4_default([$1], [disable]),
799 [enable], [m4_define([am_maintainer_other], [disable])],
800 [disable], [m4_define([am_maintainer_other], [enable])],
801 [m4_define([am_maintainer_other], [enable])
802 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
803AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
804 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
805 AC_ARG_ENABLE([maintainer-mode],
806 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
807 am_maintainer_other[ make rules and dependencies not useful
808 (and sometimes confusing) to the casual installer])],
809 [USE_MAINTAINER_MODE=$enableval],
810 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
811 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
812 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
813 MAINT=$MAINTAINER_MODE_TRUE
814 AC_SUBST([MAINT])dnl
815]
816)
817
cristy854a7b32012-09-04 17:30:26 +0000818# Check to see how 'make' treats includes. -*- Autoconf -*-
819
cristy58d34aa2013-01-24 15:11:54 +0000820# Copyright (C) 2001-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000821#
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
cristy854a7b32012-09-04 17:30:26 +0000826# AM_MAKE_INCLUDE()
827# -----------------
828# Check to see how make treats includes.
829AC_DEFUN([AM_MAKE_INCLUDE],
830[am_make=${MAKE-make}
831cat > confinc << 'END'
832am__doit:
833 @echo this is the am__doit target
834.PHONY: am__doit
835END
836# If we don't find an include directive, just comment out the code.
837AC_MSG_CHECKING([for style of include used by $am_make])
838am__include="#"
839am__quote=
840_am_result=none
841# First try GNU make style include.
842echo "include confinc" > confmf
843# Ignore all kinds of additional output from 'make'.
844case `$am_make -s -f confmf 2> /dev/null` in #(
845*the\ am__doit\ target*)
846 am__include=include
847 am__quote=
848 _am_result=GNU
849 ;;
850esac
851# Now try BSD make style include.
852if test "$am__include" = "#"; then
853 echo '.include "confinc"' > confmf
854 case `$am_make -s -f confmf 2> /dev/null` in #(
855 *the\ am__doit\ target*)
856 am__include=.include
857 am__quote="\""
858 _am_result=BSD
859 ;;
860 esac
861fi
862AC_SUBST([am__include])
863AC_SUBST([am__quote])
864AC_MSG_RESULT([$_am_result])
865rm -f confinc confmf
866])
867
cristy854a7b32012-09-04 17:30:26 +0000868# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
869
cristy58d34aa2013-01-24 15:11:54 +0000870# Copyright (C) 1997-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000871#
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
cristy854a7b32012-09-04 17:30:26 +0000876# AM_MISSING_PROG(NAME, PROGRAM)
877# ------------------------------
878AC_DEFUN([AM_MISSING_PROG],
879[AC_REQUIRE([AM_MISSING_HAS_RUN])
880$1=${$1-"${am_missing_run}$2"}
881AC_SUBST($1)])
882
cristy854a7b32012-09-04 17:30:26 +0000883# AM_MISSING_HAS_RUN
884# ------------------
cristy58d34aa2013-01-24 15:11:54 +0000885# Define MISSING if not defined so far and test if it is modern enough.
886# If it is, set am_missing_run to use it, otherwise, to nothing.
cristy854a7b32012-09-04 17:30:26 +0000887AC_DEFUN([AM_MISSING_HAS_RUN],
888[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
889AC_REQUIRE_AUX_FILE([missing])dnl
890if test x"${MISSING+set}" != xset; then
891 case $am_aux_dir in
892 *\ * | *\ *)
893 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
894 *)
895 MISSING="\${SHELL} $am_aux_dir/missing" ;;
896 esac
897fi
898# Use eval to expand $SHELL
cristy58d34aa2013-01-24 15:11:54 +0000899if eval "$MISSING --is-lightweight"; then
900 am_missing_run="$MISSING "
cristy854a7b32012-09-04 17:30:26 +0000901else
902 am_missing_run=
903 AC_MSG_WARN(['missing' script is too old or missing])
904fi
905])
906
907# Helper functions for option handling. -*- Autoconf -*-
908
cristy58d34aa2013-01-24 15:11:54 +0000909# Copyright (C) 2001-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000910#
911# This file is free software; the Free Software Foundation
912# gives unlimited permission to copy and/or distribute it,
913# with or without modifications, as long as this notice is preserved.
914
cristy854a7b32012-09-04 17:30:26 +0000915# _AM_MANGLE_OPTION(NAME)
916# -----------------------
917AC_DEFUN([_AM_MANGLE_OPTION],
918[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
919
920# _AM_SET_OPTION(NAME)
921# --------------------
922# Set option NAME. Presently that only means defining a flag for this option.
923AC_DEFUN([_AM_SET_OPTION],
924[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
925
926# _AM_SET_OPTIONS(OPTIONS)
927# ------------------------
928# OPTIONS is a space-separated list of Automake options.
929AC_DEFUN([_AM_SET_OPTIONS],
930[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
931
932# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
933# -------------------------------------------
934# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
935AC_DEFUN([_AM_IF_OPTION],
936[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
937
cristyd1165552013-11-24 20:10:57 +0000938# Copyright (C) 1999-2013 Free Software Foundation, Inc.
cristya5bda012013-11-03 18:05:38 +0000939#
940# This file is free software; the Free Software Foundation
941# gives unlimited permission to copy and/or distribute it,
942# with or without modifications, as long as this notice is preserved.
943
944# _AM_PROG_CC_C_O
945# ---------------
946# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
947# to automatically call this.
948AC_DEFUN([_AM_PROG_CC_C_O],
949[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
950AC_REQUIRE_AUX_FILE([compile])dnl
951AC_LANG_PUSH([C])dnl
952AC_CACHE_CHECK(
953 [whether $CC understands -c and -o together],
954 [am_cv_prog_cc_c_o],
955 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
956 # Make sure it works both with $CC and with simple cc.
957 # Following AC_PROG_CC_C_O, we do the test twice because some
958 # compilers refuse to overwrite an existing .o file with -o,
959 # though they will create one.
960 am_cv_prog_cc_c_o=yes
961 for am_i in 1 2; do
962 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
963 && test -f conftest2.$ac_objext; then
964 : OK
965 else
966 am_cv_prog_cc_c_o=no
967 break
968 fi
969 done
970 rm -f core conftest*
971 unset am_i])
972if test "$am_cv_prog_cc_c_o" != yes; then
973 # Losing compiler, so override with the script.
974 # FIXME: It is wrong to rewrite CC.
975 # But if we don't then we get into trouble of one sort or another.
976 # A longer-term fix would be to have automake use am__CC in this case,
977 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
978 CC="$am_aux_dir/compile $CC"
979fi
980AC_LANG_POP([C])])
981
982# For backward compatibility.
983AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
984
985# Copyright (C) 2001-2013 Free Software Foundation, Inc.
986#
987# This file is free software; the Free Software Foundation
988# gives unlimited permission to copy and/or distribute it,
989# with or without modifications, as long as this notice is preserved.
990
991# AM_RUN_LOG(COMMAND)
992# -------------------
993# Run COMMAND, save the exit status in ac_status, and log it.
994# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
995AC_DEFUN([AM_RUN_LOG],
996[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
997 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
998 ac_status=$?
999 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1000 (exit $ac_status); }])
1001
cristy854a7b32012-09-04 17:30:26 +00001002# Check to make sure that the build environment is sane. -*- Autoconf -*-
1003
cristy58d34aa2013-01-24 15:11:54 +00001004# Copyright (C) 1996-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001005#
1006# This file is free software; the Free Software Foundation
1007# gives unlimited permission to copy and/or distribute it,
1008# with or without modifications, as long as this notice is preserved.
1009
cristy854a7b32012-09-04 17:30:26 +00001010# AM_SANITY_CHECK
1011# ---------------
1012AC_DEFUN([AM_SANITY_CHECK],
1013[AC_MSG_CHECKING([whether build environment is sane])
1014# Reject unsafe characters in $srcdir or the absolute working directory
1015# name. Accept space and tab only in the latter.
1016am_lf='
1017'
1018case `pwd` in
1019 *[[\\\"\#\$\&\'\`$am_lf]]*)
1020 AC_MSG_ERROR([unsafe absolute working directory name]);;
1021esac
1022case $srcdir in
1023 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1024 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1025esac
1026
1027# Do 'set' in a subshell so we don't clobber the current shell's
1028# arguments. Must try -L first in case configure is actually a
1029# symlink; some systems play weird games with the mod time of symlinks
1030# (eg FreeBSD returns the mod time of the symlink's containing
1031# directory).
1032if (
1033 am_has_slept=no
1034 for am_try in 1 2; do
1035 echo "timestamp, slept: $am_has_slept" > conftest.file
1036 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1037 if test "$[*]" = "X"; then
1038 # -L didn't work.
1039 set X `ls -t "$srcdir/configure" conftest.file`
1040 fi
1041 if test "$[*]" != "X $srcdir/configure conftest.file" \
1042 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1043
1044 # If neither matched, then we have a broken ls. This can happen
1045 # if, for instance, CONFIG_SHELL is bash and it inherits a
1046 # broken ls alias from the environment. This has actually
1047 # happened. Such a system could not be considered "sane".
1048 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1049 alias in your environment])
1050 fi
1051 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1052 break
1053 fi
1054 # Just in case.
1055 sleep 1
1056 am_has_slept=yes
1057 done
1058 test "$[2]" = conftest.file
1059 )
1060then
1061 # Ok.
1062 :
1063else
1064 AC_MSG_ERROR([newly created file is older than distributed files!
1065Check your system clock])
1066fi
1067AC_MSG_RESULT([yes])
1068# If we didn't sleep, we still need to ensure time stamps of config.status and
1069# generated files are strictly newer.
1070am_sleep_pid=
1071if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1072 ( sleep 1 ) &
1073 am_sleep_pid=$!
1074fi
1075AC_CONFIG_COMMANDS_PRE(
1076 [AC_MSG_CHECKING([that generated files are newer than configure])
1077 if test -n "$am_sleep_pid"; then
1078 # Hide warnings about reused PIDs.
1079 wait $am_sleep_pid 2>/dev/null
1080 fi
1081 AC_MSG_RESULT([done])])
1082rm -f conftest.file
1083])
1084
cristy58d34aa2013-01-24 15:11:54 +00001085# Copyright (C) 2009-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001086#
1087# This file is free software; the Free Software Foundation
1088# gives unlimited permission to copy and/or distribute it,
1089# with or without modifications, as long as this notice is preserved.
1090
cristy854a7b32012-09-04 17:30:26 +00001091# AM_SILENT_RULES([DEFAULT])
1092# --------------------------
1093# Enable less verbose build rules; with the default set to DEFAULT
1094# ("yes" being less verbose, "no" or empty being verbose).
1095AC_DEFUN([AM_SILENT_RULES],
1096[AC_ARG_ENABLE([silent-rules], [dnl
1097AS_HELP_STRING(
1098 [--enable-silent-rules],
1099 [less verbose build output (undo: "make V=1")])
1100AS_HELP_STRING(
1101 [--disable-silent-rules],
1102 [verbose build output (undo: "make V=0")])dnl
1103])
1104case $enable_silent_rules in @%:@ (((
1105 yes) AM_DEFAULT_VERBOSITY=0;;
1106 no) AM_DEFAULT_VERBOSITY=1;;
1107 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1108esac
1109dnl
1110dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1111dnl do not support nested variable expansions.
1112dnl See automake bug#9928 and bug#10237.
1113am_make=${MAKE-make}
1114AC_CACHE_CHECK([whether $am_make supports nested variables],
1115 [am_cv_make_support_nested_variables],
1116 [if AS_ECHO([['TRUE=$(BAR$(V))
1117BAR0=false
1118BAR1=true
1119V=1
1120am__doit:
1121 @$(TRUE)
1122.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1123 am_cv_make_support_nested_variables=yes
1124else
1125 am_cv_make_support_nested_variables=no
1126fi])
1127if test $am_cv_make_support_nested_variables = yes; then
1128 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1129 AM_V='$(V)'
1130 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1131else
1132 AM_V=$AM_DEFAULT_VERBOSITY
1133 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1134fi
1135AC_SUBST([AM_V])dnl
1136AM_SUBST_NOTMAKE([AM_V])dnl
1137AC_SUBST([AM_DEFAULT_V])dnl
1138AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1139AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1140AM_BACKSLASH='\'
1141AC_SUBST([AM_BACKSLASH])dnl
1142_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1143])
1144
cristy58d34aa2013-01-24 15:11:54 +00001145# Copyright (C) 2001-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001146#
1147# This file is free software; the Free Software Foundation
1148# gives unlimited permission to copy and/or distribute it,
1149# with or without modifications, as long as this notice is preserved.
1150
cristy854a7b32012-09-04 17:30:26 +00001151# AM_PROG_INSTALL_STRIP
1152# ---------------------
1153# One issue with vendor 'install' (even GNU) is that you can't
1154# specify the program used to strip binaries. This is especially
1155# annoying in cross-compiling environments, where the build's strip
1156# is unlikely to handle the host's binaries.
1157# Fortunately install-sh will honor a STRIPPROG variable, so we
1158# always use install-sh in "make install-strip", and initialize
1159# STRIPPROG with the value of the STRIP variable (set by the user).
1160AC_DEFUN([AM_PROG_INSTALL_STRIP],
1161[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1162# Installed binaries are usually stripped using 'strip' when the user
1163# run "make install-strip". However 'strip' might not be the right
1164# tool to use in cross-compilation environments, therefore Automake
1165# will honor the 'STRIP' environment variable to overrule this program.
1166dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1167if test "$cross_compiling" != no; then
1168 AC_CHECK_TOOL([STRIP], [strip], :)
1169fi
1170INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1171AC_SUBST([INSTALL_STRIP_PROGRAM])])
1172
cristy58d34aa2013-01-24 15:11:54 +00001173# Copyright (C) 2006-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001174#
1175# This file is free software; the Free Software Foundation
1176# gives unlimited permission to copy and/or distribute it,
1177# with or without modifications, as long as this notice is preserved.
1178
cristy854a7b32012-09-04 17:30:26 +00001179# _AM_SUBST_NOTMAKE(VARIABLE)
1180# ---------------------------
1181# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1182# This macro is traced by Automake.
1183AC_DEFUN([_AM_SUBST_NOTMAKE])
1184
1185# AM_SUBST_NOTMAKE(VARIABLE)
1186# --------------------------
1187# Public sister of _AM_SUBST_NOTMAKE.
1188AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1189
1190# Check how to create a tarball. -*- Autoconf -*-
1191
cristy58d34aa2013-01-24 15:11:54 +00001192# Copyright (C) 2004-2013 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001193#
1194# This file is free software; the Free Software Foundation
1195# gives unlimited permission to copy and/or distribute it,
1196# with or without modifications, as long as this notice is preserved.
1197
cristy854a7b32012-09-04 17:30:26 +00001198# _AM_PROG_TAR(FORMAT)
1199# --------------------
1200# Check how to create a tarball in format FORMAT.
1201# FORMAT should be one of 'v7', 'ustar', or 'pax'.
1202#
1203# Substitute a variable $(am__tar) that is a command
1204# writing to stdout a FORMAT-tarball containing the directory
1205# $tardir.
1206# tardir=directory && $(am__tar) > result.tar
1207#
1208# Substitute a variable $(am__untar) that extract such
1209# a tarball read from stdin.
1210# $(am__untar) < result.tar
cristye69bdbe2013-05-03 21:40:44 +00001211#
cristy854a7b32012-09-04 17:30:26 +00001212AC_DEFUN([_AM_PROG_TAR],
1213[# Always define AMTAR for backward compatibility. Yes, it's still used
1214# in the wild :-( We should find a proper way to deprecate it ...
1215AC_SUBST([AMTAR], ['$${TAR-tar}'])
cristye69bdbe2013-05-03 21:40:44 +00001216
1217# We'll loop over all known methods to create a tar archive until one works.
cristy854a7b32012-09-04 17:30:26 +00001218_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
cristy854a7b32012-09-04 17:30:26 +00001219
cristye69bdbe2013-05-03 21:40:44 +00001220m4_if([$1], [v7],
1221 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
cristy854a7b32012-09-04 17:30:26 +00001222
cristye69bdbe2013-05-03 21:40:44 +00001223 [m4_case([$1],
1224 [ustar],
1225 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1226 # There is notably a 21 bits limit for the UID and the GID. In fact,
1227 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1228 # and bug#13588).
1229 am_max_uid=2097151 # 2^21 - 1
1230 am_max_gid=$am_max_uid
1231 # The $UID and $GID variables are not portable, so we need to resort
1232 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1233 # below are definitely unexpected, so allow the users to see them
1234 # (that is, avoid stderr redirection).
1235 am_uid=`id -u || echo unknown`
1236 am_gid=`id -g || echo unknown`
1237 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1238 if test $am_uid -le $am_max_uid; then
1239 AC_MSG_RESULT([yes])
1240 else
1241 AC_MSG_RESULT([no])
1242 _am_tools=none
1243 fi
1244 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1245 if test $am_gid -le $am_max_gid; then
1246 AC_MSG_RESULT([yes])
1247 else
1248 AC_MSG_RESULT([no])
1249 _am_tools=none
1250 fi],
1251
1252 [pax],
1253 [],
1254
1255 [m4_fatal([Unknown tar format])])
1256
1257 AC_MSG_CHECKING([how to create a $1 tar archive])
1258
1259 # Go ahead even if we have the value already cached. We do so because we
1260 # need to set the values for the 'am__tar' and 'am__untar' variables.
1261 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1262
1263 for _am_tool in $_am_tools; do
1264 case $_am_tool in
1265 gnutar)
1266 for _am_tar in tar gnutar gtar; do
1267 AM_RUN_LOG([$_am_tar --version]) && break
1268 done
1269 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1270 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1271 am__untar="$_am_tar -xf -"
1272 ;;
1273 plaintar)
1274 # Must skip GNU tar: if it does not support --format= it doesn't create
1275 # ustar tarball either.
1276 (tar --version) >/dev/null 2>&1 && continue
1277 am__tar='tar chf - "$$tardir"'
1278 am__tar_='tar chf - "$tardir"'
1279 am__untar='tar xf -'
1280 ;;
1281 pax)
1282 am__tar='pax -L -x $1 -w "$$tardir"'
1283 am__tar_='pax -L -x $1 -w "$tardir"'
1284 am__untar='pax -r'
1285 ;;
1286 cpio)
1287 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1288 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1289 am__untar='cpio -i -H $1 -d'
1290 ;;
1291 none)
1292 am__tar=false
1293 am__tar_=false
1294 am__untar=false
1295 ;;
1296 esac
1297
1298 # If the value was cached, stop now. We just wanted to have am__tar
1299 # and am__untar set.
1300 test -n "${am_cv_prog_tar_$1}" && break
1301
1302 # tar/untar a dummy directory, and stop if the command works.
1303 rm -rf conftest.dir
1304 mkdir conftest.dir
1305 echo GrepMe > conftest.dir/file
1306 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1307 rm -rf conftest.dir
1308 if test -s conftest.tar; then
1309 AM_RUN_LOG([$am__untar <conftest.tar])
1310 AM_RUN_LOG([cat conftest.dir/file])
1311 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1312 fi
1313 done
cristy854a7b32012-09-04 17:30:26 +00001314 rm -rf conftest.dir
cristy854a7b32012-09-04 17:30:26 +00001315
cristye69bdbe2013-05-03 21:40:44 +00001316 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1317 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
cristybced8142013-05-31 01:23:57 +00001318
cristy854a7b32012-09-04 17:30:26 +00001319AC_SUBST([am__tar])
1320AC_SUBST([am__untar])
1321]) # _AM_PROG_TAR
1322
1323m4_include([m4/ac_func_fseeko.m4])
cristy17491be2014-06-24 01:10:53 +00001324m4_include([m4/ax_append_flag.m4])
cristy854a7b32012-09-04 17:30:26 +00001325m4_include([m4/ax_c___attribute__.m4])
1326m4_include([m4/ax_cflags_warn_all.m4])
cristya0459972013-11-03 18:09:35 +00001327m4_include([m4/ax_check_compile_flag.m4])
cristy854a7b32012-09-04 17:30:26 +00001328m4_include([m4/ax_compare_version.m4])
cristy016e8b82012-12-26 12:11:06 +00001329m4_include([m4/ax_compiler_vendor.m4])
cristy854a7b32012-09-04 17:30:26 +00001330m4_include([m4/ax_cxx_bool.m4])
1331m4_include([m4/ax_cxx_namespace_std.m4])
1332m4_include([m4/ax_cxx_namespaces.m4])
cristya0459972013-11-03 18:09:35 +00001333m4_include([m4/ax_gcc_archflag.m4])
1334m4_include([m4/ax_gcc_x86_cpuid.m4])
cristy75314cc2012-09-15 23:08:29 +00001335m4_include([m4/ax_lang_compiler_ms.m4])
cristy854a7b32012-09-04 17:30:26 +00001336m4_include([m4/ax_opencl.m4])
1337m4_include([m4/ax_prefix_config_h.m4])
1338m4_include([m4/ax_prog_perl_version.m4])
1339m4_include([m4/ax_pthread.m4])
cristy17491be2014-06-24 01:10:53 +00001340m4_include([m4/ax_require_defined.m4])
cristy854a7b32012-09-04 17:30:26 +00001341m4_include([m4/cxx_have_std_libs.m4])
1342m4_include([m4/framework.m4])
cristy9b86f202012-11-28 21:55:35 +00001343m4_include([m4/ld-version-script.m4])
cristy854a7b32012-09-04 17:30:26 +00001344m4_include([m4/libtool.m4])
cristy854a7b32012-09-04 17:30:26 +00001345m4_include([m4/ltoptions.m4])
1346m4_include([m4/ltsugar.m4])
1347m4_include([m4/ltversion.m4])
1348m4_include([m4/lt~obsolete.m4])
cristy854a7b32012-09-04 17:30:26 +00001349m4_include([m4/pkg.m4])