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cristyead532a2015-06-05 00:49:30 +00001# generated automatically by aclocal 1.15 -*- Autoconf -*-
cristy854a7b32012-09-04 17:30:26 +00002
cristyead532a2015-06-05 00:49:30 +00003# Copyright (C) 1996-2014 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($@)])])
cristy854a7b32012-09-04 17:30:26 +000015m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18[m4_warning([this file was generated for autoconf 2.69.
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22
cristy5ed9c6e2013-07-14 21:20:31 +000023# longlong.m4 serial 17
Cristy15f22012015-11-14 17:51:30 -050024dnl Copyright (C) 1999-2007, 2009-2015 Free Software Foundation, Inc.
cristy5ed9c6e2013-07-14 21:20:31 +000025dnl This file is free software; the Free Software Foundation
26dnl gives unlimited permission to copy and/or distribute it,
27dnl with or without modifications, as long as this notice is preserved.
28
29dnl From Paul Eggert.
30
31# Define HAVE_LONG_LONG_INT if 'long long int' works.
32# This fixes a bug in Autoconf 2.61, and can be faster
33# than what's in Autoconf 2.62 through 2.68.
34
35# Note: If the type 'long long int' exists but is only 32 bits large
36# (as on some very old compilers), HAVE_LONG_LONG_INT will not be
37# defined. In this case you can treat 'long long int' like 'long int'.
38
39AC_DEFUN([AC_TYPE_LONG_LONG_INT],
40[
41 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
42 AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int],
43 [ac_cv_type_long_long_int=yes
44 if test "x${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 $ac_cv_type_long_long_int = yes; then
47 dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004.
48 dnl If cross compiling, assume the bug is not important, since
49 dnl nobody cross compiles for this platform as far as we know.
50 AC_RUN_IFELSE(
51 [AC_LANG_PROGRAM(
52 [[@%:@include <limits.h>
53 @%:@ifndef LLONG_MAX
54 @%:@ define HALF \
55 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
56 @%:@ define LLONG_MAX (HALF - 1 + HALF)
57 @%:@endif]],
58 [[long long int n = 1;
59 int i;
60 for (i = 0; ; i++)
61 {
62 long long int m = n << i;
63 if (m >> i != n)
64 return 1;
65 if (LLONG_MAX / 2 < m)
66 break;
67 }
68 return 0;]])],
69 [],
70 [ac_cv_type_long_long_int=no],
71 [:])
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75 AC_DEFINE([HAVE_LONG_LONG_INT], [1],
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79
80# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works.
81# This fixes a bug in Autoconf 2.61, and can be faster
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83
84# Note: If the type 'unsigned long long int' exists but is only 32 bits
85# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT
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87# like 'unsigned long int'.
88
89AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
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91 AC_CACHE_CHECK([for unsigned long long int],
92 [ac_cv_type_unsigned_long_long_int],
93 [ac_cv_type_unsigned_long_long_int=yes
94 if test "x${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
cristyead532a2015-06-05 00:49:30 +0000137# Copyright (C) 2002-2014 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],
cristyead532a2015-06-05 00:49:30 +0000149[am__api_version='1.15'
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.
cristyead532a2015-06-05 00:49:30 +0000152m4_if([$1], [1.15], [],
cristy854a7b32012-09-04 17:30:26 +0000153 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
154])
155
156# _AM_AUTOCONF_VERSION(VERSION)
157# -----------------------------
158# aclocal traces this macro to find the Autoconf version.
159# This is a private macro too. Using m4_define simplifies
160# the logic in aclocal, which can simply ignore this definition.
161m4_define([_AM_AUTOCONF_VERSION], [])
162
163# AM_SET_CURRENT_AUTOMAKE_VERSION
164# -------------------------------
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167AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
cristyead532a2015-06-05 00:49:30 +0000168[AM_AUTOMAKE_VERSION([1.15])dnl
cristy854a7b32012-09-04 17:30:26 +0000169m4_ifndef([AC_AUTOCONF_VERSION],
170 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
171_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
172
cristyead532a2015-06-05 00:49:30 +0000173# Copyright (C) 2011-2014 Free Software Foundation, Inc.
cristy9e007fe2015-01-03 16:05:07 +0000174#
175# This file is free software; the Free Software Foundation
176# gives unlimited permission to copy and/or distribute it,
177# with or without modifications, as long as this notice is preserved.
178
179# AM_PROG_AR([ACT-IF-FAIL])
180# -------------------------
181# Try to determine the archiver interface, and trigger the ar-lib wrapper
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189AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
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192AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
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213case $am_cv_ar_interface in
214ar)
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218 # FIXME: It is wrong to rewrite AR.
219 # But if we don't then we get into trouble of one sort or another.
220 # A longer-term fix would be to have automake use am__AR in this case,
221 # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
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223 AR="$am_aux_dir/ar-lib $AR"
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230AC_SUBST([AR])dnl
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232
cristy854a7b32012-09-04 17:30:26 +0000233# AM_AUX_DIR_EXPAND -*- Autoconf -*-
234
cristyead532a2015-06-05 00:49:30 +0000235# Copyright (C) 2001-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000236#
237# This file is free software; the Free Software Foundation
238# gives unlimited permission to copy and/or distribute it,
239# with or without modifications, as long as this notice is preserved.
240
cristy854a7b32012-09-04 17:30:26 +0000241# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
242# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
243# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
244#
245# Of course, Automake must honor this variable whenever it calls a
246# tool from the auxiliary directory. The problem is that $srcdir (and
247# therefore $ac_aux_dir as well) can be either absolute or relative,
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251# relative path needs to be adjusted first.
252#
253# $ac_aux_dir/missing
254# fails when called from a subdirectory if $ac_aux_dir is relative
255# $top_srcdir/$ac_aux_dir/missing
256# fails if $ac_aux_dir is absolute,
257# fails when called from a subdirectory in a VPATH build with
258# a relative $ac_aux_dir
259#
260# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
261# are both prefixed by $srcdir. In an in-source build this is usually
262# harmless because $srcdir is '.', but things will broke when you
263# start a VPATH build or use an absolute $srcdir.
264#
265# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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267# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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269# MISSING="\${SHELL} $am_aux_dir/missing"
270# This will work as long as MISSING is not called from configure, because
271# unfortunately $(top_srcdir) has no meaning in configure.
272# However there are other variables, like CC, which are often used in
273# configure, and could therefore not use this "fixed" $ac_aux_dir.
274#
275# Another solution, used here, is to always expand $ac_aux_dir to an
276# absolute PATH. The drawback is that using absolute paths prevent a
277# configured tree to be moved without reconfiguration.
278
279AC_DEFUN([AM_AUX_DIR_EXPAND],
cristyead532a2015-06-05 00:49:30 +0000280[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
281# Expand $ac_aux_dir to an absolute path.
282am_aux_dir=`cd "$ac_aux_dir" && pwd`
cristy854a7b32012-09-04 17:30:26 +0000283])
284
285# AM_CONDITIONAL -*- Autoconf -*-
286
cristyead532a2015-06-05 00:49:30 +0000287# Copyright (C) 1997-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000288#
289# This file is free software; the Free Software Foundation
290# gives unlimited permission to copy and/or distribute it,
291# with or without modifications, as long as this notice is preserved.
292
cristy854a7b32012-09-04 17:30:26 +0000293# AM_CONDITIONAL(NAME, SHELL-CONDITION)
294# -------------------------------------
295# Define a conditional.
296AC_DEFUN([AM_CONDITIONAL],
297[AC_PREREQ([2.52])dnl
298 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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300AC_SUBST([$1_TRUE])dnl
301AC_SUBST([$1_FALSE])dnl
302_AM_SUBST_NOTMAKE([$1_TRUE])dnl
303_AM_SUBST_NOTMAKE([$1_FALSE])dnl
304m4_define([_AM_COND_VALUE_$1], [$2])dnl
305if $2; then
306 $1_TRUE=
307 $1_FALSE='#'
308else
309 $1_TRUE='#'
310 $1_FALSE=
311fi
312AC_CONFIG_COMMANDS_PRE(
313[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
314 AC_MSG_ERROR([[conditional "$1" was never defined.
315Usually this means the macro was only invoked conditionally.]])
316fi])])
317
cristyead532a2015-06-05 00:49:30 +0000318# Copyright (C) 1999-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000319#
320# This file is free software; the Free Software Foundation
321# gives unlimited permission to copy and/or distribute it,
322# with or without modifications, as long as this notice is preserved.
323
cristy854a7b32012-09-04 17:30:26 +0000324
325# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
326# written in clear, in which case automake, when reading aclocal.m4,
327# will think it sees a *use*, and therefore will trigger all it's
328# C support machinery. Also note that it means that autoscan, seeing
329# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
330
331
332# _AM_DEPENDENCIES(NAME)
333# ----------------------
334# See how the compiler implements dependency checking.
335# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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340# dependency, and given that the user is not expected to run this macro,
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346AC_REQUIRE([AM_DEP_TRACK])dnl
347
348m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
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359 # We make a subdir and do the tests there. Otherwise we can end up
360 # making bogus files that we don't know about and never remove. For
361 # instance it was reported that on HP-UX the gcc test will end up
362 # making a dummy file named 'D' -- because '-MD' means "put the output
363 # in D".
364 rm -rf conftest.dir
365 mkdir conftest.dir
366 # Copy depcomp to subdir because otherwise we won't find it if we're
367 # using a relative directory.
368 cp "$am_depcomp" conftest.dir
369 cd conftest.dir
370 # We will build objects and dependencies in a subdirectory because
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372 # both Tru64's cc and ICC support -MD to output dependencies as a
373 # side effect of compilation, but ICC will put the dependencies in
374 # the current directory while Tru64 will put them in the object
375 # directory.
376 mkdir sub
377
378 am_cv_$1_dependencies_compiler_type=none
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382 am__universal=false
383 m4_case([$1], [CC],
384 [case " $depcc " in #(
385 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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387 [CXX],
388 [case " $depcc " in #(
389 *\ -arch\ *\ -arch\ *) am__universal=true ;;
390 esac])
391
392 for depmode in $am_compiler_list; do
393 # Setup a source with many dependencies, because some compilers
394 # like to wrap large dependency lists on column 80 (with \), and
395 # we should not choose a depcomp mode which is confused by this.
396 #
397 # We need to recreate these files for each test, as the compiler may
398 # overwrite some of them when testing with obscure command lines.
399 # This happens at least with the AIX C compiler.
400 : > sub/conftest.c
401 for i in 1 2 3 4 5 6; do
402 echo '#include "conftst'$i'.h"' >> sub/conftest.c
403 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
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405 echo '/* dummy */' > sub/conftst$i.h
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409 # We check with '-c' and '-o' for the sake of the "dashmstdout"
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412 # versions had trouble with output in subdirs.
413 am__obj=sub/conftest.${OBJEXT-o}
414 am__minus_obj="-o $am__obj"
415 case $depmode in
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424 continue
425 else
426 break
427 fi
428 ;;
429 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
430 # This compiler won't grok '-c -o', but also, the minuso test has
431 # not run yet. These depmodes are late enough in the game, and
432 # so weak that their functioning should not be impacted.
433 am__obj=conftest.${OBJEXT-o}
434 am__minus_obj=
435 ;;
436 none) break ;;
437 esac
438 if depmode=$depmode \
439 source=sub/conftest.c object=$am__obj \
440 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
441 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
442 >/dev/null 2>conftest.err &&
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445 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
446 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
447 # icc doesn't choke on unknown options, it will just issue warnings
448 # or remarks (even with -Werror). So we grep stderr for any message
449 # that says an option was ignored or not supported.
450 # When given -MP, icc 7.0 and 7.1 complain thusly:
451 # icc: Command line warning: ignoring option '-M'; no argument required
452 # The diagnosis changed in icc 8.0:
453 # icc: Command line remark: option '-MP' not supported
454 if (grep 'ignoring option' conftest.err ||
455 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
456 am_cv_$1_dependencies_compiler_type=$depmode
457 break
458 fi
459 fi
460 done
461
462 cd ..
463 rm -rf conftest.dir
464else
465 am_cv_$1_dependencies_compiler_type=none
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467])
468AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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473
474
475# AM_SET_DEPDIR
476# -------------
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479AC_DEFUN([AM_SET_DEPDIR],
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481AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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484
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497 AMDEPBACKSLASH='\'
498 am__nodep='_no'
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500AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
501AC_SUBST([AMDEPBACKSLASH])dnl
502_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
503AC_SUBST([am__nodep])dnl
504_AM_SUBST_NOTMAKE([am__nodep])dnl
505])
506
507# Generate code to set up dependency tracking. -*- Autoconf -*-
508
cristyead532a2015-06-05 00:49:30 +0000509# Copyright (C) 1999-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000510#
511# This file is free software; the Free Software Foundation
512# gives unlimited permission to copy and/or distribute it,
513# with or without modifications, as long as this notice is preserved.
514
cristy854a7b32012-09-04 17:30:26 +0000515
516# _AM_OUTPUT_DEPENDENCY_COMMANDS
517# ------------------------------
518AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
519[{
cristy58d34aa2013-01-24 15:11:54 +0000520 # Older Autoconf quotes --file arguments for eval, but not when files
cristy854a7b32012-09-04 17:30:26 +0000521 # are listed without --file. Let's play safe and only enable the eval
522 # if we detect the quoting.
523 case $CONFIG_FILES in
524 *\'*) eval set x "$CONFIG_FILES" ;;
525 *) set x $CONFIG_FILES ;;
526 esac
527 shift
528 for mf
529 do
530 # Strip MF so we end up with the name of the file.
531 mf=`echo "$mf" | sed -e 's/:.*$//'`
532 # Check whether this is an Automake generated Makefile or not.
533 # We used to match only the files named 'Makefile.in', but
534 # some people rename them; so instead we look at the file content.
535 # Grep'ing the first line is not enough: some people post-process
536 # each Makefile.in and add a new line on top of each file to say so.
537 # Grep'ing the whole file is not good either: AIX grep has a line
538 # limit of 2048, but all sed's we know have understand at least 4000.
539 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
540 dirpart=`AS_DIRNAME("$mf")`
541 else
542 continue
543 fi
544 # Extract the definition of DEPDIR, am__include, and am__quote
545 # from the Makefile without running 'make'.
546 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
547 test -z "$DEPDIR" && continue
548 am__include=`sed -n 's/^am__include = //p' < "$mf"`
cristybced8142013-05-31 01:23:57 +0000549 test -z "$am__include" && continue
cristy854a7b32012-09-04 17:30:26 +0000550 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
551 # Find all dependency output files, they are included files with
552 # $(DEPDIR) in their names. We invoke sed twice because it is the
553 # simplest approach to changing $(DEPDIR) to its actual value in the
554 # expansion.
555 for file in `sed -n "
556 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
557 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
558 # Make sure the directory exists.
559 test -f "$dirpart/$file" && continue
560 fdir=`AS_DIRNAME(["$file"])`
561 AS_MKDIR_P([$dirpart/$fdir])
562 # echo "creating $dirpart/$file"
563 echo '# dummy' > "$dirpart/$file"
564 done
565 done
566}
567])# _AM_OUTPUT_DEPENDENCY_COMMANDS
568
569
570# AM_OUTPUT_DEPENDENCY_COMMANDS
571# -----------------------------
572# This macro should only be invoked once -- use via AC_REQUIRE.
573#
574# This code is only required when automatic dependency tracking
575# is enabled. FIXME. This creates each '.P' file that we will
576# need in order to bootstrap the dependency handling code.
577AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
578[AC_CONFIG_COMMANDS([depfiles],
579 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
580 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
581])
582
583
cristyead532a2015-06-05 00:49:30 +0000584# Copyright (C) 1996-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000585#
586# This file is free software; the Free Software Foundation
587# gives unlimited permission to copy and/or distribute it,
588# with or without modifications, as long as this notice is preserved.
589
cristy854a7b32012-09-04 17:30:26 +0000590AC_DEFUN([AM_WITH_DMALLOC],
591[AC_MSG_CHECKING([if malloc debugging is wanted])
592AC_ARG_WITH([dmalloc],
593[AS_HELP_STRING([--with-dmalloc],
594 [use dmalloc, as in http://www.dmalloc.com])],
595[if test "$withval" = yes; then
596 AC_MSG_RESULT([yes])
597 AC_DEFINE([WITH_DMALLOC], [1],
598 [Define if using the dmalloc debugging malloc package])
599 LIBS="$LIBS -ldmalloc"
600 LDFLAGS="$LDFLAGS -g"
601else
602 AC_MSG_RESULT([no])
603fi], [AC_MSG_RESULT([no])])
604])
605
cristy854a7b32012-09-04 17:30:26 +0000606# Do all the work for Automake. -*- Autoconf -*-
607
cristyead532a2015-06-05 00:49:30 +0000608# Copyright (C) 1996-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000609#
610# This file is free software; the Free Software Foundation
611# gives unlimited permission to copy and/or distribute it,
612# with or without modifications, as long as this notice is preserved.
613
cristy854a7b32012-09-04 17:30:26 +0000614# This macro actually does too much. Some checks are only needed if
615# your package does certain things. But this isn't really a big deal.
616
cristya5bda012013-11-03 18:05:38 +0000617dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
618m4_define([AC_PROG_CC],
619m4_defn([AC_PROG_CC])
620[_AM_PROG_CC_C_O
621])
622
cristy854a7b32012-09-04 17:30:26 +0000623# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
624# AM_INIT_AUTOMAKE([OPTIONS])
625# -----------------------------------------------
626# The call with PACKAGE and VERSION arguments is the old style
627# call (pre autoconf-2.50), which is being phased out. PACKAGE
628# and VERSION should now be passed to AC_INIT and removed from
629# the call to AM_INIT_AUTOMAKE.
630# We support both call styles for the transition. After
631# the next Automake release, Autoconf can make the AC_INIT
632# arguments mandatory, and then we can depend on a new Autoconf
633# release and drop the old call support.
634AC_DEFUN([AM_INIT_AUTOMAKE],
cristy58d34aa2013-01-24 15:11:54 +0000635[AC_PREREQ([2.65])dnl
cristy854a7b32012-09-04 17:30:26 +0000636dnl Autoconf wants to disallow AM_ names. We explicitly allow
637dnl the ones we care about.
638m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
639AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
640AC_REQUIRE([AC_PROG_INSTALL])dnl
641if test "`cd $srcdir && pwd`" != "`pwd`"; then
642 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
643 # is not polluted with repeated "-I."
644 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
645 # test to see if srcdir already configured
646 if test -f $srcdir/config.status; then
647 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
648 fi
649fi
650
651# test whether we have cygpath
652if test -z "$CYGPATH_W"; then
653 if (cygpath --version) >/dev/null 2>/dev/null; then
654 CYGPATH_W='cygpath -w'
655 else
656 CYGPATH_W=echo
657 fi
658fi
659AC_SUBST([CYGPATH_W])
660
661# Define the identity of the package.
662dnl Distinguish between old-style and new-style calls.
663m4_ifval([$2],
664[AC_DIAGNOSE([obsolete],
cristy58d34aa2013-01-24 15:11:54 +0000665 [$0: two- and three-arguments forms are deprecated.])
cristy854a7b32012-09-04 17:30:26 +0000666m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
667 AC_SUBST([PACKAGE], [$1])dnl
668 AC_SUBST([VERSION], [$2])],
669[_AM_SET_OPTIONS([$1])dnl
670dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
671m4_if(
672 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
673 [ok:ok],,
674 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
675 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
676 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
677
678_AM_IF_OPTION([no-define],,
679[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
680 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
681
682# Some tools Automake needs.
683AC_REQUIRE([AM_SANITY_CHECK])dnl
684AC_REQUIRE([AC_ARG_PROGRAM])dnl
685AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
686AM_MISSING_PROG([AUTOCONF], [autoconf])
687AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
688AM_MISSING_PROG([AUTOHEADER], [autoheader])
689AM_MISSING_PROG([MAKEINFO], [makeinfo])
690AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
691AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
692AC_REQUIRE([AC_PROG_MKDIR_P])dnl
693# For better backward compatibility. To be removed once Automake 1.9.x
694# dies out for good. For more background, see:
695# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
696# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
697AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
cristyead532a2015-06-05 00:49:30 +0000698# We need awk for the "check" target (and possibly the TAP driver). The
699# system "awk" is bad on some platforms.
cristy854a7b32012-09-04 17:30:26 +0000700AC_REQUIRE([AC_PROG_AWK])dnl
701AC_REQUIRE([AC_PROG_MAKE_SET])dnl
702AC_REQUIRE([AM_SET_LEADING_DOT])dnl
703_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
704 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
705 [_AM_PROG_TAR([v7])])])
706_AM_IF_OPTION([no-dependencies],,
707[AC_PROVIDE_IFELSE([AC_PROG_CC],
708 [_AM_DEPENDENCIES([CC])],
709 [m4_define([AC_PROG_CC],
710 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
711AC_PROVIDE_IFELSE([AC_PROG_CXX],
712 [_AM_DEPENDENCIES([CXX])],
713 [m4_define([AC_PROG_CXX],
714 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
715AC_PROVIDE_IFELSE([AC_PROG_OBJC],
716 [_AM_DEPENDENCIES([OBJC])],
717 [m4_define([AC_PROG_OBJC],
718 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
cristy58d34aa2013-01-24 15:11:54 +0000719AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
cristy854a7b32012-09-04 17:30:26 +0000720 [_AM_DEPENDENCIES([OBJCXX])],
721 [m4_define([AC_PROG_OBJCXX],
cristy58d34aa2013-01-24 15:11:54 +0000722 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
cristy854a7b32012-09-04 17:30:26 +0000723])
cristy58d34aa2013-01-24 15:11:54 +0000724AC_REQUIRE([AM_SILENT_RULES])dnl
725dnl The testsuite driver may need to know about EXEEXT, so add the
726dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
727dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
cristy854a7b32012-09-04 17:30:26 +0000728AC_CONFIG_COMMANDS_PRE(dnl
729[m4_provide_if([_AM_COMPILER_EXEEXT],
730 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
cristya5bda012013-11-03 18:05:38 +0000731
732# POSIX will say in a future version that running "rm -f" with no argument
733# is OK; and we want to be able to make that assumption in our Makefile
734# recipes. So use an aggressive probe to check that the usage we want is
735# actually supported "in the wild" to an acceptable degree.
736# See automake bug#10828.
737# To make any issue more visible, cause the running configure to be aborted
738# by default if the 'rm' program in use doesn't match our expectations; the
739# user can still override this though.
740if rm -f && rm -fr && rm -rf; then : OK; else
741 cat >&2 <<'END'
742Oops!
743
744Your 'rm' program seems unable to run without file operands specified
745on the command line, even when the '-f' option is present. This is contrary
746to the behaviour of most rm programs out there, and not conforming with
747the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
748
749Please tell bug-automake@gnu.org about your system, including the value
750of your $PATH and any error possibly output before this message. This
751can help us improve future automake versions.
752
753END
754 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
755 echo 'Configuration will proceed anyway, since you have set the' >&2
756 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
757 echo >&2
758 else
759 cat >&2 <<'END'
760Aborting the configuration process, to ensure you take notice of the issue.
761
762You can download and install GNU coreutils to get an 'rm' implementation
763that behaves properly: <http://www.gnu.org/software/coreutils/>.
764
765If you want to complete the configuration process using your problematic
766'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
767to "yes", and re-run configure.
768
769END
770 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
771 fi
cristyead532a2015-06-05 00:49:30 +0000772fi
773dnl The trailing newline in this macro's definition is deliberate, for
774dnl backward compatibility and to allow trailing 'dnl'-style comments
775dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
776])
cristy854a7b32012-09-04 17:30:26 +0000777
778dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
779dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
780dnl mangled by Autoconf and run in a shell conditional statement.
781m4_define([_AC_COMPILER_EXEEXT],
782m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
783
cristy854a7b32012-09-04 17:30:26 +0000784# When config.status generates a header, we must update the stamp-h file.
785# This file resides in the same directory as the config header
786# that is generated. The stamp files are numbered to have different names.
787
788# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
789# loop where config.status creates the headers, so we can generate
790# our stamp files there.
791AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
792[# Compute $1's index in $config_headers.
793_am_arg=$1
794_am_stamp_count=1
795for _am_header in $config_headers :; do
796 case $_am_header in
797 $_am_arg | $_am_arg:* )
798 break ;;
799 * )
800 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
801 esac
802done
803echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
804
cristyead532a2015-06-05 00:49:30 +0000805# Copyright (C) 2001-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000806#
807# This file is free software; the Free Software Foundation
808# gives unlimited permission to copy and/or distribute it,
809# with or without modifications, as long as this notice is preserved.
810
cristy854a7b32012-09-04 17:30:26 +0000811# AM_PROG_INSTALL_SH
812# ------------------
813# Define $install_sh.
814AC_DEFUN([AM_PROG_INSTALL_SH],
815[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
cristyead532a2015-06-05 00:49:30 +0000816if test x"${install_sh+set}" != xset; then
cristy854a7b32012-09-04 17:30:26 +0000817 case $am_aux_dir in
818 *\ * | *\ *)
819 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
820 *)
821 install_sh="\${SHELL} $am_aux_dir/install-sh"
822 esac
823fi
824AC_SUBST([install_sh])])
825
cristyead532a2015-06-05 00:49:30 +0000826# Copyright (C) 2003-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000827#
828# This file is free software; the Free Software Foundation
829# gives unlimited permission to copy and/or distribute it,
830# with or without modifications, as long as this notice is preserved.
831
cristy854a7b32012-09-04 17:30:26 +0000832# Check whether the underlying file-system supports filenames
833# with a leading dot. For instance MS-DOS doesn't.
834AC_DEFUN([AM_SET_LEADING_DOT],
835[rm -rf .tst 2>/dev/null
836mkdir .tst 2>/dev/null
837if test -d .tst; then
838 am__leading_dot=.
839else
840 am__leading_dot=_
841fi
842rmdir .tst 2>/dev/null
843AC_SUBST([am__leading_dot])])
844
845# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
846# From Jim Meyering
847
cristyead532a2015-06-05 00:49:30 +0000848# Copyright (C) 1996-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000849#
850# This file is free software; the Free Software Foundation
851# gives unlimited permission to copy and/or distribute it,
852# with or without modifications, as long as this notice is preserved.
853
cristy854a7b32012-09-04 17:30:26 +0000854# AM_MAINTAINER_MODE([DEFAULT-MODE])
855# ----------------------------------
856# Control maintainer-specific portions of Makefiles.
857# Default is to disable them, unless 'enable' is passed literally.
858# For symmetry, 'disable' may be passed as well. Anyway, the user
859# can override the default with the --enable/--disable switch.
860AC_DEFUN([AM_MAINTAINER_MODE],
861[m4_case(m4_default([$1], [disable]),
862 [enable], [m4_define([am_maintainer_other], [disable])],
863 [disable], [m4_define([am_maintainer_other], [enable])],
864 [m4_define([am_maintainer_other], [enable])
865 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
866AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
867 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
868 AC_ARG_ENABLE([maintainer-mode],
869 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
870 am_maintainer_other[ make rules and dependencies not useful
871 (and sometimes confusing) to the casual installer])],
872 [USE_MAINTAINER_MODE=$enableval],
873 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
874 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
875 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
876 MAINT=$MAINTAINER_MODE_TRUE
877 AC_SUBST([MAINT])dnl
878]
879)
880
cristy854a7b32012-09-04 17:30:26 +0000881# Check to see how 'make' treats includes. -*- Autoconf -*-
882
cristyead532a2015-06-05 00:49:30 +0000883# Copyright (C) 2001-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000884#
885# This file is free software; the Free Software Foundation
886# gives unlimited permission to copy and/or distribute it,
887# with or without modifications, as long as this notice is preserved.
888
cristy854a7b32012-09-04 17:30:26 +0000889# AM_MAKE_INCLUDE()
890# -----------------
891# Check to see how make treats includes.
892AC_DEFUN([AM_MAKE_INCLUDE],
893[am_make=${MAKE-make}
894cat > confinc << 'END'
895am__doit:
896 @echo this is the am__doit target
897.PHONY: am__doit
898END
899# If we don't find an include directive, just comment out the code.
900AC_MSG_CHECKING([for style of include used by $am_make])
901am__include="#"
902am__quote=
903_am_result=none
904# First try GNU make style include.
905echo "include confinc" > confmf
906# Ignore all kinds of additional output from 'make'.
907case `$am_make -s -f confmf 2> /dev/null` in #(
908*the\ am__doit\ target*)
909 am__include=include
910 am__quote=
911 _am_result=GNU
912 ;;
913esac
914# Now try BSD make style include.
915if test "$am__include" = "#"; then
916 echo '.include "confinc"' > confmf
917 case `$am_make -s -f confmf 2> /dev/null` in #(
918 *the\ am__doit\ target*)
919 am__include=.include
920 am__quote="\""
921 _am_result=BSD
922 ;;
923 esac
924fi
925AC_SUBST([am__include])
926AC_SUBST([am__quote])
927AC_MSG_RESULT([$_am_result])
928rm -f confinc confmf
929])
930
cristy854a7b32012-09-04 17:30:26 +0000931# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
932
cristyead532a2015-06-05 00:49:30 +0000933# Copyright (C) 1997-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000934#
935# This file is free software; the Free Software Foundation
936# gives unlimited permission to copy and/or distribute it,
937# with or without modifications, as long as this notice is preserved.
938
cristy854a7b32012-09-04 17:30:26 +0000939# AM_MISSING_PROG(NAME, PROGRAM)
940# ------------------------------
941AC_DEFUN([AM_MISSING_PROG],
942[AC_REQUIRE([AM_MISSING_HAS_RUN])
943$1=${$1-"${am_missing_run}$2"}
944AC_SUBST($1)])
945
cristy854a7b32012-09-04 17:30:26 +0000946# AM_MISSING_HAS_RUN
947# ------------------
cristy58d34aa2013-01-24 15:11:54 +0000948# Define MISSING if not defined so far and test if it is modern enough.
949# If it is, set am_missing_run to use it, otherwise, to nothing.
cristy854a7b32012-09-04 17:30:26 +0000950AC_DEFUN([AM_MISSING_HAS_RUN],
951[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
952AC_REQUIRE_AUX_FILE([missing])dnl
953if test x"${MISSING+set}" != xset; then
954 case $am_aux_dir in
955 *\ * | *\ *)
956 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
957 *)
958 MISSING="\${SHELL} $am_aux_dir/missing" ;;
959 esac
960fi
961# Use eval to expand $SHELL
cristy58d34aa2013-01-24 15:11:54 +0000962if eval "$MISSING --is-lightweight"; then
963 am_missing_run="$MISSING "
cristy854a7b32012-09-04 17:30:26 +0000964else
965 am_missing_run=
966 AC_MSG_WARN(['missing' script is too old or missing])
967fi
968])
969
970# Helper functions for option handling. -*- Autoconf -*-
971
cristyead532a2015-06-05 00:49:30 +0000972# Copyright (C) 2001-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +0000973#
974# This file is free software; the Free Software Foundation
975# gives unlimited permission to copy and/or distribute it,
976# with or without modifications, as long as this notice is preserved.
977
cristy854a7b32012-09-04 17:30:26 +0000978# _AM_MANGLE_OPTION(NAME)
979# -----------------------
980AC_DEFUN([_AM_MANGLE_OPTION],
981[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
982
983# _AM_SET_OPTION(NAME)
984# --------------------
985# Set option NAME. Presently that only means defining a flag for this option.
986AC_DEFUN([_AM_SET_OPTION],
987[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
988
989# _AM_SET_OPTIONS(OPTIONS)
990# ------------------------
991# OPTIONS is a space-separated list of Automake options.
992AC_DEFUN([_AM_SET_OPTIONS],
993[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
994
995# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
996# -------------------------------------------
997# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
998AC_DEFUN([_AM_IF_OPTION],
999[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1000
cristyead532a2015-06-05 00:49:30 +00001001# Copyright (C) 1999-2014 Free Software Foundation, Inc.
cristya5bda012013-11-03 18:05:38 +00001002#
1003# This file is free software; the Free Software Foundation
1004# gives unlimited permission to copy and/or distribute it,
1005# with or without modifications, as long as this notice is preserved.
1006
1007# _AM_PROG_CC_C_O
1008# ---------------
1009# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
1010# to automatically call this.
1011AC_DEFUN([_AM_PROG_CC_C_O],
1012[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1013AC_REQUIRE_AUX_FILE([compile])dnl
1014AC_LANG_PUSH([C])dnl
1015AC_CACHE_CHECK(
1016 [whether $CC understands -c and -o together],
1017 [am_cv_prog_cc_c_o],
1018 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1019 # Make sure it works both with $CC and with simple cc.
1020 # Following AC_PROG_CC_C_O, we do the test twice because some
1021 # compilers refuse to overwrite an existing .o file with -o,
1022 # though they will create one.
1023 am_cv_prog_cc_c_o=yes
1024 for am_i in 1 2; do
1025 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1026 && test -f conftest2.$ac_objext; then
1027 : OK
1028 else
1029 am_cv_prog_cc_c_o=no
1030 break
1031 fi
1032 done
1033 rm -f core conftest*
1034 unset am_i])
1035if test "$am_cv_prog_cc_c_o" != yes; then
1036 # Losing compiler, so override with the script.
1037 # FIXME: It is wrong to rewrite CC.
1038 # But if we don't then we get into trouble of one sort or another.
1039 # A longer-term fix would be to have automake use am__CC in this case,
1040 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1041 CC="$am_aux_dir/compile $CC"
1042fi
1043AC_LANG_POP([C])])
1044
1045# For backward compatibility.
1046AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1047
cristyead532a2015-06-05 00:49:30 +00001048# Copyright (C) 2001-2014 Free Software Foundation, Inc.
cristya5bda012013-11-03 18:05:38 +00001049#
1050# This file is free software; the Free Software Foundation
1051# gives unlimited permission to copy and/or distribute it,
1052# with or without modifications, as long as this notice is preserved.
1053
1054# AM_RUN_LOG(COMMAND)
1055# -------------------
1056# Run COMMAND, save the exit status in ac_status, and log it.
1057# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1058AC_DEFUN([AM_RUN_LOG],
1059[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1060 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1061 ac_status=$?
1062 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1063 (exit $ac_status); }])
1064
cristy854a7b32012-09-04 17:30:26 +00001065# Check to make sure that the build environment is sane. -*- Autoconf -*-
1066
cristyead532a2015-06-05 00:49:30 +00001067# Copyright (C) 1996-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001068#
1069# This file is free software; the Free Software Foundation
1070# gives unlimited permission to copy and/or distribute it,
1071# with or without modifications, as long as this notice is preserved.
1072
cristy854a7b32012-09-04 17:30:26 +00001073# AM_SANITY_CHECK
1074# ---------------
1075AC_DEFUN([AM_SANITY_CHECK],
1076[AC_MSG_CHECKING([whether build environment is sane])
1077# Reject unsafe characters in $srcdir or the absolute working directory
1078# name. Accept space and tab only in the latter.
1079am_lf='
1080'
1081case `pwd` in
1082 *[[\\\"\#\$\&\'\`$am_lf]]*)
1083 AC_MSG_ERROR([unsafe absolute working directory name]);;
1084esac
1085case $srcdir in
1086 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1087 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1088esac
1089
1090# Do 'set' in a subshell so we don't clobber the current shell's
1091# arguments. Must try -L first in case configure is actually a
1092# symlink; some systems play weird games with the mod time of symlinks
1093# (eg FreeBSD returns the mod time of the symlink's containing
1094# directory).
1095if (
1096 am_has_slept=no
1097 for am_try in 1 2; do
1098 echo "timestamp, slept: $am_has_slept" > conftest.file
1099 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1100 if test "$[*]" = "X"; then
1101 # -L didn't work.
1102 set X `ls -t "$srcdir/configure" conftest.file`
1103 fi
1104 if test "$[*]" != "X $srcdir/configure conftest.file" \
1105 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1106
1107 # If neither matched, then we have a broken ls. This can happen
1108 # if, for instance, CONFIG_SHELL is bash and it inherits a
1109 # broken ls alias from the environment. This has actually
1110 # happened. Such a system could not be considered "sane".
1111 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1112 alias in your environment])
1113 fi
1114 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1115 break
1116 fi
1117 # Just in case.
1118 sleep 1
1119 am_has_slept=yes
1120 done
1121 test "$[2]" = conftest.file
1122 )
1123then
1124 # Ok.
1125 :
1126else
1127 AC_MSG_ERROR([newly created file is older than distributed files!
1128Check your system clock])
1129fi
1130AC_MSG_RESULT([yes])
1131# If we didn't sleep, we still need to ensure time stamps of config.status and
1132# generated files are strictly newer.
1133am_sleep_pid=
1134if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1135 ( sleep 1 ) &
1136 am_sleep_pid=$!
1137fi
1138AC_CONFIG_COMMANDS_PRE(
1139 [AC_MSG_CHECKING([that generated files are newer than configure])
1140 if test -n "$am_sleep_pid"; then
1141 # Hide warnings about reused PIDs.
1142 wait $am_sleep_pid 2>/dev/null
1143 fi
1144 AC_MSG_RESULT([done])])
1145rm -f conftest.file
1146])
1147
cristyead532a2015-06-05 00:49:30 +00001148# Copyright (C) 2009-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001149#
1150# This file is free software; the Free Software Foundation
1151# gives unlimited permission to copy and/or distribute it,
1152# with or without modifications, as long as this notice is preserved.
1153
cristy854a7b32012-09-04 17:30:26 +00001154# AM_SILENT_RULES([DEFAULT])
1155# --------------------------
1156# Enable less verbose build rules; with the default set to DEFAULT
1157# ("yes" being less verbose, "no" or empty being verbose).
1158AC_DEFUN([AM_SILENT_RULES],
1159[AC_ARG_ENABLE([silent-rules], [dnl
1160AS_HELP_STRING(
1161 [--enable-silent-rules],
1162 [less verbose build output (undo: "make V=1")])
1163AS_HELP_STRING(
1164 [--disable-silent-rules],
1165 [verbose build output (undo: "make V=0")])dnl
1166])
1167case $enable_silent_rules in @%:@ (((
1168 yes) AM_DEFAULT_VERBOSITY=0;;
1169 no) AM_DEFAULT_VERBOSITY=1;;
1170 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1171esac
1172dnl
1173dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1174dnl do not support nested variable expansions.
1175dnl See automake bug#9928 and bug#10237.
1176am_make=${MAKE-make}
1177AC_CACHE_CHECK([whether $am_make supports nested variables],
1178 [am_cv_make_support_nested_variables],
1179 [if AS_ECHO([['TRUE=$(BAR$(V))
1180BAR0=false
1181BAR1=true
1182V=1
1183am__doit:
1184 @$(TRUE)
1185.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1186 am_cv_make_support_nested_variables=yes
1187else
1188 am_cv_make_support_nested_variables=no
1189fi])
1190if test $am_cv_make_support_nested_variables = yes; then
1191 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1192 AM_V='$(V)'
1193 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1194else
1195 AM_V=$AM_DEFAULT_VERBOSITY
1196 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1197fi
1198AC_SUBST([AM_V])dnl
1199AM_SUBST_NOTMAKE([AM_V])dnl
1200AC_SUBST([AM_DEFAULT_V])dnl
1201AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1202AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1203AM_BACKSLASH='\'
1204AC_SUBST([AM_BACKSLASH])dnl
1205_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1206])
1207
cristyead532a2015-06-05 00:49:30 +00001208# Copyright (C) 2001-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001209#
1210# This file is free software; the Free Software Foundation
1211# gives unlimited permission to copy and/or distribute it,
1212# with or without modifications, as long as this notice is preserved.
1213
cristy854a7b32012-09-04 17:30:26 +00001214# AM_PROG_INSTALL_STRIP
1215# ---------------------
1216# One issue with vendor 'install' (even GNU) is that you can't
1217# specify the program used to strip binaries. This is especially
1218# annoying in cross-compiling environments, where the build's strip
1219# is unlikely to handle the host's binaries.
1220# Fortunately install-sh will honor a STRIPPROG variable, so we
1221# always use install-sh in "make install-strip", and initialize
1222# STRIPPROG with the value of the STRIP variable (set by the user).
1223AC_DEFUN([AM_PROG_INSTALL_STRIP],
1224[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1225# Installed binaries are usually stripped using 'strip' when the user
1226# run "make install-strip". However 'strip' might not be the right
1227# tool to use in cross-compilation environments, therefore Automake
1228# will honor the 'STRIP' environment variable to overrule this program.
1229dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1230if test "$cross_compiling" != no; then
1231 AC_CHECK_TOOL([STRIP], [strip], :)
1232fi
1233INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1234AC_SUBST([INSTALL_STRIP_PROGRAM])])
1235
cristyead532a2015-06-05 00:49:30 +00001236# Copyright (C) 2006-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001237#
1238# This file is free software; the Free Software Foundation
1239# gives unlimited permission to copy and/or distribute it,
1240# with or without modifications, as long as this notice is preserved.
1241
cristy854a7b32012-09-04 17:30:26 +00001242# _AM_SUBST_NOTMAKE(VARIABLE)
1243# ---------------------------
1244# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1245# This macro is traced by Automake.
1246AC_DEFUN([_AM_SUBST_NOTMAKE])
1247
1248# AM_SUBST_NOTMAKE(VARIABLE)
1249# --------------------------
1250# Public sister of _AM_SUBST_NOTMAKE.
1251AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1252
1253# Check how to create a tarball. -*- Autoconf -*-
1254
cristyead532a2015-06-05 00:49:30 +00001255# Copyright (C) 2004-2014 Free Software Foundation, Inc.
cristy854a7b32012-09-04 17:30:26 +00001256#
1257# This file is free software; the Free Software Foundation
1258# gives unlimited permission to copy and/or distribute it,
1259# with or without modifications, as long as this notice is preserved.
1260
cristy854a7b32012-09-04 17:30:26 +00001261# _AM_PROG_TAR(FORMAT)
1262# --------------------
1263# Check how to create a tarball in format FORMAT.
1264# FORMAT should be one of 'v7', 'ustar', or 'pax'.
1265#
1266# Substitute a variable $(am__tar) that is a command
1267# writing to stdout a FORMAT-tarball containing the directory
1268# $tardir.
1269# tardir=directory && $(am__tar) > result.tar
1270#
1271# Substitute a variable $(am__untar) that extract such
1272# a tarball read from stdin.
1273# $(am__untar) < result.tar
cristye69bdbe2013-05-03 21:40:44 +00001274#
cristy854a7b32012-09-04 17:30:26 +00001275AC_DEFUN([_AM_PROG_TAR],
1276[# Always define AMTAR for backward compatibility. Yes, it's still used
1277# in the wild :-( We should find a proper way to deprecate it ...
1278AC_SUBST([AMTAR], ['$${TAR-tar}'])
cristye69bdbe2013-05-03 21:40:44 +00001279
1280# We'll loop over all known methods to create a tar archive until one works.
cristy854a7b32012-09-04 17:30:26 +00001281_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
cristy854a7b32012-09-04 17:30:26 +00001282
cristye69bdbe2013-05-03 21:40:44 +00001283m4_if([$1], [v7],
1284 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
cristy854a7b32012-09-04 17:30:26 +00001285
cristye69bdbe2013-05-03 21:40:44 +00001286 [m4_case([$1],
1287 [ustar],
1288 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1289 # There is notably a 21 bits limit for the UID and the GID. In fact,
1290 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1291 # and bug#13588).
1292 am_max_uid=2097151 # 2^21 - 1
1293 am_max_gid=$am_max_uid
1294 # The $UID and $GID variables are not portable, so we need to resort
1295 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1296 # below are definitely unexpected, so allow the users to see them
1297 # (that is, avoid stderr redirection).
1298 am_uid=`id -u || echo unknown`
1299 am_gid=`id -g || echo unknown`
1300 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1301 if test $am_uid -le $am_max_uid; then
1302 AC_MSG_RESULT([yes])
1303 else
1304 AC_MSG_RESULT([no])
1305 _am_tools=none
1306 fi
1307 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1308 if test $am_gid -le $am_max_gid; then
1309 AC_MSG_RESULT([yes])
1310 else
1311 AC_MSG_RESULT([no])
1312 _am_tools=none
1313 fi],
1314
1315 [pax],
1316 [],
1317
1318 [m4_fatal([Unknown tar format])])
1319
1320 AC_MSG_CHECKING([how to create a $1 tar archive])
1321
1322 # Go ahead even if we have the value already cached. We do so because we
1323 # need to set the values for the 'am__tar' and 'am__untar' variables.
1324 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1325
1326 for _am_tool in $_am_tools; do
1327 case $_am_tool in
1328 gnutar)
1329 for _am_tar in tar gnutar gtar; do
1330 AM_RUN_LOG([$_am_tar --version]) && break
1331 done
1332 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1333 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1334 am__untar="$_am_tar -xf -"
1335 ;;
1336 plaintar)
1337 # Must skip GNU tar: if it does not support --format= it doesn't create
1338 # ustar tarball either.
1339 (tar --version) >/dev/null 2>&1 && continue
1340 am__tar='tar chf - "$$tardir"'
1341 am__tar_='tar chf - "$tardir"'
1342 am__untar='tar xf -'
1343 ;;
1344 pax)
1345 am__tar='pax -L -x $1 -w "$$tardir"'
1346 am__tar_='pax -L -x $1 -w "$tardir"'
1347 am__untar='pax -r'
1348 ;;
1349 cpio)
1350 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1351 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1352 am__untar='cpio -i -H $1 -d'
1353 ;;
1354 none)
1355 am__tar=false
1356 am__tar_=false
1357 am__untar=false
1358 ;;
1359 esac
1360
1361 # If the value was cached, stop now. We just wanted to have am__tar
1362 # and am__untar set.
1363 test -n "${am_cv_prog_tar_$1}" && break
1364
1365 # tar/untar a dummy directory, and stop if the command works.
1366 rm -rf conftest.dir
1367 mkdir conftest.dir
1368 echo GrepMe > conftest.dir/file
1369 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1370 rm -rf conftest.dir
1371 if test -s conftest.tar; then
1372 AM_RUN_LOG([$am__untar <conftest.tar])
1373 AM_RUN_LOG([cat conftest.dir/file])
1374 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1375 fi
1376 done
cristy854a7b32012-09-04 17:30:26 +00001377 rm -rf conftest.dir
cristy854a7b32012-09-04 17:30:26 +00001378
cristye69bdbe2013-05-03 21:40:44 +00001379 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1380 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
cristybced8142013-05-31 01:23:57 +00001381
cristy854a7b32012-09-04 17:30:26 +00001382AC_SUBST([am__tar])
1383AC_SUBST([am__untar])
1384]) # _AM_PROG_TAR
1385
1386m4_include([m4/ac_func_fseeko.m4])
cristy17491be2014-06-24 01:10:53 +00001387m4_include([m4/ax_append_flag.m4])
cristy854a7b32012-09-04 17:30:26 +00001388m4_include([m4/ax_c___attribute__.m4])
1389m4_include([m4/ax_cflags_warn_all.m4])
cristya0459972013-11-03 18:09:35 +00001390m4_include([m4/ax_check_compile_flag.m4])
cristy854a7b32012-09-04 17:30:26 +00001391m4_include([m4/ax_compare_version.m4])
cristy016e8b82012-12-26 12:11:06 +00001392m4_include([m4/ax_compiler_vendor.m4])
cristy854a7b32012-09-04 17:30:26 +00001393m4_include([m4/ax_cxx_bool.m4])
1394m4_include([m4/ax_cxx_namespace_std.m4])
1395m4_include([m4/ax_cxx_namespaces.m4])
cristya0459972013-11-03 18:09:35 +00001396m4_include([m4/ax_gcc_archflag.m4])
1397m4_include([m4/ax_gcc_x86_cpuid.m4])
cristy75314cc2012-09-15 23:08:29 +00001398m4_include([m4/ax_lang_compiler_ms.m4])
cristy854a7b32012-09-04 17:30:26 +00001399m4_include([m4/ax_opencl.m4])
1400m4_include([m4/ax_prefix_config_h.m4])
1401m4_include([m4/ax_prog_perl_version.m4])
1402m4_include([m4/ax_pthread.m4])
cristy17491be2014-06-24 01:10:53 +00001403m4_include([m4/ax_require_defined.m4])
cristy854a7b32012-09-04 17:30:26 +00001404m4_include([m4/cxx_have_std_libs.m4])
1405m4_include([m4/framework.m4])
cristy9b86f202012-11-28 21:55:35 +00001406m4_include([m4/ld-version-script.m4])
cristy854a7b32012-09-04 17:30:26 +00001407m4_include([m4/libtool.m4])
cristy854a7b32012-09-04 17:30:26 +00001408m4_include([m4/ltoptions.m4])
1409m4_include([m4/ltsugar.m4])
1410m4_include([m4/ltversion.m4])
1411m4_include([m4/lt~obsolete.m4])
cristy854a7b32012-09-04 17:30:26 +00001412m4_include([m4/pkg.m4])