blob: bb4cc7066ba71ef3eaefd3ae3d776e9ad678845b [file] [log] [blame]
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
Wink Savillefbaaef92010-05-27 16:25:37 -07002
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08003# Copyright (C) 1996-2013 Free Software Foundation, Inc.
4
Wink Savillefbaaef92010-05-27 16:25:37 -07005# 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
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080014m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
Wink Savillefbaaef92010-05-27 16:25:37 -070015m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080017m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18[m4_warning([this file was generated for autoconf 2.69.
Wink Savillefbaaef92010-05-27 16:25:37 -070019You 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.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080021To do so, use the procedure documented by the package, typically 'autoreconf'.])])
Wink Savillefbaaef92010-05-27 16:25:37 -070022
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080023# Copyright (C) 2002-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -070024#
25# This file is free software; the Free Software Foundation
26# gives unlimited permission to copy and/or distribute it,
27# with or without modifications, as long as this notice is preserved.
28
29# AM_AUTOMAKE_VERSION(VERSION)
30# ----------------------------
31# Automake X.Y traces this macro to ensure aclocal.m4 has been
32# generated from the m4 files accompanying Automake X.Y.
33# (This private macro should not be called outside this file.)
34AC_DEFUN([AM_AUTOMAKE_VERSION],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080035[am__api_version='1.14'
Wink Savillefbaaef92010-05-27 16:25:37 -070036dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
37dnl require some minimum version. Point them to the right macro.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080038m4_if([$1], [1.14.1], [],
Wink Savillefbaaef92010-05-27 16:25:37 -070039 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
40])
41
42# _AM_AUTOCONF_VERSION(VERSION)
43# -----------------------------
44# aclocal traces this macro to find the Autoconf version.
45# This is a private macro too. Using m4_define simplifies
46# the logic in aclocal, which can simply ignore this definition.
47m4_define([_AM_AUTOCONF_VERSION], [])
48
49# AM_SET_CURRENT_AUTOMAKE_VERSION
50# -------------------------------
51# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -070052# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
Wink Savillefbaaef92010-05-27 16:25:37 -070053AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080054[AM_AUTOMAKE_VERSION([1.14.1])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -070055m4_ifndef([AC_AUTOCONF_VERSION],
56 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -070057_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
Wink Savillefbaaef92010-05-27 16:25:37 -070058
59# AM_AUX_DIR_EXPAND -*- Autoconf -*-
60
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080061# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -070062#
63# This file is free software; the Free Software Foundation
64# gives unlimited permission to copy and/or distribute it,
65# with or without modifications, as long as this notice is preserved.
66
67# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080068# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
69# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
Wink Savillefbaaef92010-05-27 16:25:37 -070070#
71# Of course, Automake must honor this variable whenever it calls a
72# tool from the auxiliary directory. The problem is that $srcdir (and
73# therefore $ac_aux_dir as well) can be either absolute or relative,
74# depending on how configure is run. This is pretty annoying, since
75# it makes $ac_aux_dir quite unusable in subdirectories: in the top
76# source directory, any form will work fine, but in subdirectories a
77# relative path needs to be adjusted first.
78#
79# $ac_aux_dir/missing
80# fails when called from a subdirectory if $ac_aux_dir is relative
81# $top_srcdir/$ac_aux_dir/missing
82# fails if $ac_aux_dir is absolute,
83# fails when called from a subdirectory in a VPATH build with
84# a relative $ac_aux_dir
85#
86# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
87# are both prefixed by $srcdir. In an in-source build this is usually
Jeff Davidson0ddac1f2015-01-20 10:18:05 -080088# harmless because $srcdir is '.', but things will broke when you
Wink Savillefbaaef92010-05-27 16:25:37 -070089# start a VPATH build or use an absolute $srcdir.
90#
91# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
92# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
93# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
94# and then we would define $MISSING as
95# MISSING="\${SHELL} $am_aux_dir/missing"
96# This will work as long as MISSING is not called from configure, because
97# unfortunately $(top_srcdir) has no meaning in configure.
98# However there are other variables, like CC, which are often used in
99# configure, and could therefore not use this "fixed" $ac_aux_dir.
100#
101# Another solution, used here, is to always expand $ac_aux_dir to an
102# absolute PATH. The drawback is that using absolute paths prevent a
103# configured tree to be moved without reconfiguration.
104
105AC_DEFUN([AM_AUX_DIR_EXPAND],
106[dnl Rely on autoconf to set up CDPATH properly.
107AC_PREREQ([2.50])dnl
108# expand $ac_aux_dir to an absolute path
109am_aux_dir=`cd $ac_aux_dir && pwd`
110])
111
112# AM_CONDITIONAL -*- Autoconf -*-
113
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800114# Copyright (C) 1997-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700115#
116# This file is free software; the Free Software Foundation
117# gives unlimited permission to copy and/or distribute it,
118# with or without modifications, as long as this notice is preserved.
119
Wink Savillefbaaef92010-05-27 16:25:37 -0700120# AM_CONDITIONAL(NAME, SHELL-CONDITION)
121# -------------------------------------
122# Define a conditional.
123AC_DEFUN([AM_CONDITIONAL],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800124[AC_PREREQ([2.52])dnl
125 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
126 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700127AC_SUBST([$1_TRUE])dnl
128AC_SUBST([$1_FALSE])dnl
129_AM_SUBST_NOTMAKE([$1_TRUE])dnl
130_AM_SUBST_NOTMAKE([$1_FALSE])dnl
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700131m4_define([_AM_COND_VALUE_$1], [$2])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700132if $2; then
133 $1_TRUE=
134 $1_FALSE='#'
135else
136 $1_TRUE='#'
137 $1_FALSE=
138fi
139AC_CONFIG_COMMANDS_PRE(
140[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
141 AC_MSG_ERROR([[conditional "$1" was never defined.
142Usually this means the macro was only invoked conditionally.]])
143fi])])
144
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800145# Copyright (C) 1999-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700146#
147# This file is free software; the Free Software Foundation
148# gives unlimited permission to copy and/or distribute it,
149# with or without modifications, as long as this notice is preserved.
150
Wink Savillefbaaef92010-05-27 16:25:37 -0700151
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800152# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
Wink Savillefbaaef92010-05-27 16:25:37 -0700153# written in clear, in which case automake, when reading aclocal.m4,
154# will think it sees a *use*, and therefore will trigger all it's
155# C support machinery. Also note that it means that autoscan, seeing
156# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
157
158
159# _AM_DEPENDENCIES(NAME)
160# ----------------------
161# See how the compiler implements dependency checking.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800162# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
Wink Savillefbaaef92010-05-27 16:25:37 -0700163# We try a few techniques and use that to set a single cache variable.
164#
165# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
166# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
167# dependency, and given that the user is not expected to run this macro,
168# just rely on AC_PROG_CC.
169AC_DEFUN([_AM_DEPENDENCIES],
170[AC_REQUIRE([AM_SET_DEPDIR])dnl
171AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
172AC_REQUIRE([AM_MAKE_INCLUDE])dnl
173AC_REQUIRE([AM_DEP_TRACK])dnl
174
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800175m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
176 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
177 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
178 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
179 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
180 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
181 [depcc="$$1" am_compiler_list=])
Wink Savillefbaaef92010-05-27 16:25:37 -0700182
183AC_CACHE_CHECK([dependency style of $depcc],
184 [am_cv_$1_dependencies_compiler_type],
185[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
186 # We make a subdir and do the tests there. Otherwise we can end up
187 # making bogus files that we don't know about and never remove. For
188 # instance it was reported that on HP-UX the gcc test will end up
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800189 # making a dummy file named 'D' -- because '-MD' means "put the output
190 # in D".
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700191 rm -rf conftest.dir
Wink Savillefbaaef92010-05-27 16:25:37 -0700192 mkdir conftest.dir
193 # Copy depcomp to subdir because otherwise we won't find it if we're
194 # using a relative directory.
195 cp "$am_depcomp" conftest.dir
196 cd conftest.dir
197 # We will build objects and dependencies in a subdirectory because
198 # it helps to detect inapplicable dependency modes. For instance
199 # both Tru64's cc and ICC support -MD to output dependencies as a
200 # side effect of compilation, but ICC will put the dependencies in
201 # the current directory while Tru64 will put them in the object
202 # directory.
203 mkdir sub
204
205 am_cv_$1_dependencies_compiler_type=none
206 if test "$am_compiler_list" = ""; then
207 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
208 fi
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700209 am__universal=false
210 m4_case([$1], [CC],
211 [case " $depcc " in #(
212 *\ -arch\ *\ -arch\ *) am__universal=true ;;
213 esac],
214 [CXX],
215 [case " $depcc " in #(
216 *\ -arch\ *\ -arch\ *) am__universal=true ;;
217 esac])
218
Wink Savillefbaaef92010-05-27 16:25:37 -0700219 for depmode in $am_compiler_list; do
220 # Setup a source with many dependencies, because some compilers
221 # like to wrap large dependency lists on column 80 (with \), and
222 # we should not choose a depcomp mode which is confused by this.
223 #
224 # We need to recreate these files for each test, as the compiler may
225 # overwrite some of them when testing with obscure command lines.
226 # This happens at least with the AIX C compiler.
227 : > sub/conftest.c
228 for i in 1 2 3 4 5 6; do
229 echo '#include "conftst'$i'.h"' >> sub/conftest.c
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800230 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
231 # Solaris 10 /bin/sh.
232 echo '/* dummy */' > sub/conftst$i.h
Wink Savillefbaaef92010-05-27 16:25:37 -0700233 done
234 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
235
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800236 # We check with '-c' and '-o' for the sake of the "dashmstdout"
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700237 # mode. It turns out that the SunPro C++ compiler does not properly
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800238 # handle '-M -o', and we need to detect this. Also, some Intel
239 # versions had trouble with output in subdirs.
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700240 am__obj=sub/conftest.${OBJEXT-o}
241 am__minus_obj="-o $am__obj"
Wink Savillefbaaef92010-05-27 16:25:37 -0700242 case $depmode in
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700243 gcc)
244 # This depmode causes a compiler race in universal mode.
245 test "$am__universal" = false || continue
246 ;;
Wink Savillefbaaef92010-05-27 16:25:37 -0700247 nosideeffect)
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800248 # After this tag, mechanisms are not by side-effect, so they'll
249 # only be used when explicitly requested.
Wink Savillefbaaef92010-05-27 16:25:37 -0700250 if test "x$enable_dependency_tracking" = xyes; then
251 continue
252 else
253 break
254 fi
255 ;;
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700256 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800257 # This compiler won't grok '-c -o', but also, the minuso test has
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700258 # not run yet. These depmodes are late enough in the game, and
259 # so weak that their functioning should not be impacted.
260 am__obj=conftest.${OBJEXT-o}
261 am__minus_obj=
262 ;;
Wink Savillefbaaef92010-05-27 16:25:37 -0700263 none) break ;;
264 esac
Wink Savillefbaaef92010-05-27 16:25:37 -0700265 if depmode=$depmode \
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700266 source=sub/conftest.c object=$am__obj \
Wink Savillefbaaef92010-05-27 16:25:37 -0700267 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700268 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
Wink Savillefbaaef92010-05-27 16:25:37 -0700269 >/dev/null 2>conftest.err &&
270 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
271 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700272 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
Wink Savillefbaaef92010-05-27 16:25:37 -0700273 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
274 # icc doesn't choke on unknown options, it will just issue warnings
275 # or remarks (even with -Werror). So we grep stderr for any message
276 # that says an option was ignored or not supported.
277 # When given -MP, icc 7.0 and 7.1 complain thusly:
278 # icc: Command line warning: ignoring option '-M'; no argument required
279 # The diagnosis changed in icc 8.0:
280 # icc: Command line remark: option '-MP' not supported
281 if (grep 'ignoring option' conftest.err ||
282 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
283 am_cv_$1_dependencies_compiler_type=$depmode
284 break
285 fi
286 fi
287 done
288
289 cd ..
290 rm -rf conftest.dir
291else
292 am_cv_$1_dependencies_compiler_type=none
293fi
294])
295AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
296AM_CONDITIONAL([am__fastdep$1], [
297 test "x$enable_dependency_tracking" != xno \
298 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
299])
300
301
302# AM_SET_DEPDIR
303# -------------
304# Choose a directory name for dependency files.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800305# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
Wink Savillefbaaef92010-05-27 16:25:37 -0700306AC_DEFUN([AM_SET_DEPDIR],
307[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
308AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
309])
310
311
312# AM_DEP_TRACK
313# ------------
314AC_DEFUN([AM_DEP_TRACK],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800315[AC_ARG_ENABLE([dependency-tracking], [dnl
316AS_HELP_STRING(
317 [--enable-dependency-tracking],
318 [do not reject slow dependency extractors])
319AS_HELP_STRING(
320 [--disable-dependency-tracking],
321 [speeds up one-time build])])
Wink Savillefbaaef92010-05-27 16:25:37 -0700322if test "x$enable_dependency_tracking" != xno; then
323 am_depcomp="$ac_aux_dir/depcomp"
324 AMDEPBACKSLASH='\'
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700325 am__nodep='_no'
Wink Savillefbaaef92010-05-27 16:25:37 -0700326fi
327AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
328AC_SUBST([AMDEPBACKSLASH])dnl
329_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700330AC_SUBST([am__nodep])dnl
331_AM_SUBST_NOTMAKE([am__nodep])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700332])
333
334# Generate code to set up dependency tracking. -*- Autoconf -*-
335
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800336# Copyright (C) 1999-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700337#
338# This file is free software; the Free Software Foundation
339# gives unlimited permission to copy and/or distribute it,
340# with or without modifications, as long as this notice is preserved.
341
Wink Savillefbaaef92010-05-27 16:25:37 -0700342
343# _AM_OUTPUT_DEPENDENCY_COMMANDS
344# ------------------------------
345AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700346[{
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800347 # Older Autoconf quotes --file arguments for eval, but not when files
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700348 # are listed without --file. Let's play safe and only enable the eval
349 # if we detect the quoting.
350 case $CONFIG_FILES in
351 *\'*) eval set x "$CONFIG_FILES" ;;
352 *) set x $CONFIG_FILES ;;
353 esac
354 shift
355 for mf
356 do
357 # Strip MF so we end up with the name of the file.
358 mf=`echo "$mf" | sed -e 's/:.*$//'`
359 # Check whether this is an Automake generated Makefile or not.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800360 # We used to match only the files named 'Makefile.in', but
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700361 # some people rename them; so instead we look at the file content.
362 # Grep'ing the first line is not enough: some people post-process
363 # each Makefile.in and add a new line on top of each file to say so.
364 # Grep'ing the whole file is not good either: AIX grep has a line
365 # limit of 2048, but all sed's we know have understand at least 4000.
366 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
367 dirpart=`AS_DIRNAME("$mf")`
368 else
369 continue
370 fi
371 # Extract the definition of DEPDIR, am__include, and am__quote
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800372 # from the Makefile without running 'make'.
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700373 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
374 test -z "$DEPDIR" && continue
375 am__include=`sed -n 's/^am__include = //p' < "$mf"`
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800376 test -z "$am__include" && continue
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700377 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700378 # Find all dependency output files, they are included files with
379 # $(DEPDIR) in their names. We invoke sed twice because it is the
380 # simplest approach to changing $(DEPDIR) to its actual value in the
381 # expansion.
382 for file in `sed -n "
383 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800384 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700385 # Make sure the directory exists.
386 test -f "$dirpart/$file" && continue
387 fdir=`AS_DIRNAME(["$file"])`
388 AS_MKDIR_P([$dirpart/$fdir])
389 # echo "creating $dirpart/$file"
390 echo '# dummy' > "$dirpart/$file"
391 done
Wink Savillefbaaef92010-05-27 16:25:37 -0700392 done
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700393}
Wink Savillefbaaef92010-05-27 16:25:37 -0700394])# _AM_OUTPUT_DEPENDENCY_COMMANDS
395
396
397# AM_OUTPUT_DEPENDENCY_COMMANDS
398# -----------------------------
399# This macro should only be invoked once -- use via AC_REQUIRE.
400#
401# This code is only required when automatic dependency tracking
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800402# is enabled. FIXME. This creates each '.P' file that we will
Wink Savillefbaaef92010-05-27 16:25:37 -0700403# need in order to bootstrap the dependency handling code.
404AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
405[AC_CONFIG_COMMANDS([depfiles],
406 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
407 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
408])
409
410# Do all the work for Automake. -*- Autoconf -*-
411
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800412# Copyright (C) 1996-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700413#
414# This file is free software; the Free Software Foundation
415# gives unlimited permission to copy and/or distribute it,
416# with or without modifications, as long as this notice is preserved.
417
Wink Savillefbaaef92010-05-27 16:25:37 -0700418# This macro actually does too much. Some checks are only needed if
419# your package does certain things. But this isn't really a big deal.
420
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800421dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
422m4_define([AC_PROG_CC],
423m4_defn([AC_PROG_CC])
424[_AM_PROG_CC_C_O
425])
426
Wink Savillefbaaef92010-05-27 16:25:37 -0700427# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
428# AM_INIT_AUTOMAKE([OPTIONS])
429# -----------------------------------------------
430# The call with PACKAGE and VERSION arguments is the old style
431# call (pre autoconf-2.50), which is being phased out. PACKAGE
432# and VERSION should now be passed to AC_INIT and removed from
433# the call to AM_INIT_AUTOMAKE.
434# We support both call styles for the transition. After
435# the next Automake release, Autoconf can make the AC_INIT
436# arguments mandatory, and then we can depend on a new Autoconf
437# release and drop the old call support.
438AC_DEFUN([AM_INIT_AUTOMAKE],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800439[AC_PREREQ([2.65])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700440dnl Autoconf wants to disallow AM_ names. We explicitly allow
441dnl the ones we care about.
442m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
443AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
444AC_REQUIRE([AC_PROG_INSTALL])dnl
445if test "`cd $srcdir && pwd`" != "`pwd`"; then
446 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
447 # is not polluted with repeated "-I."
448 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
449 # test to see if srcdir already configured
450 if test -f $srcdir/config.status; then
451 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
452 fi
453fi
454
455# test whether we have cygpath
456if test -z "$CYGPATH_W"; then
457 if (cygpath --version) >/dev/null 2>/dev/null; then
458 CYGPATH_W='cygpath -w'
459 else
460 CYGPATH_W=echo
461 fi
462fi
463AC_SUBST([CYGPATH_W])
464
465# Define the identity of the package.
466dnl Distinguish between old-style and new-style calls.
467m4_ifval([$2],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800468[AC_DIAGNOSE([obsolete],
469 [$0: two- and three-arguments forms are deprecated.])
470m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700471 AC_SUBST([PACKAGE], [$1])dnl
472 AC_SUBST([VERSION], [$2])],
473[_AM_SET_OPTIONS([$1])dnl
474dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800475m4_if(
476 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
477 [ok:ok],,
Wink Savillefbaaef92010-05-27 16:25:37 -0700478 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
479 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
480 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
481
482_AM_IF_OPTION([no-define],,
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800483[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
484 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700485
486# Some tools Automake needs.
487AC_REQUIRE([AM_SANITY_CHECK])dnl
488AC_REQUIRE([AC_ARG_PROGRAM])dnl
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800489AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
490AM_MISSING_PROG([AUTOCONF], [autoconf])
491AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
492AM_MISSING_PROG([AUTOHEADER], [autoheader])
493AM_MISSING_PROG([MAKEINFO], [makeinfo])
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700494AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
495AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800496AC_REQUIRE([AC_PROG_MKDIR_P])dnl
497# For better backward compatibility. To be removed once Automake 1.9.x
498# dies out for good. For more background, see:
499# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
500# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
501AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Wink Savillefbaaef92010-05-27 16:25:37 -0700502# We need awk for the "check" target. The system "awk" is bad on
503# some platforms.
504AC_REQUIRE([AC_PROG_AWK])dnl
505AC_REQUIRE([AC_PROG_MAKE_SET])dnl
506AC_REQUIRE([AM_SET_LEADING_DOT])dnl
507_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700508 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
509 [_AM_PROG_TAR([v7])])])
Wink Savillefbaaef92010-05-27 16:25:37 -0700510_AM_IF_OPTION([no-dependencies],,
511[AC_PROVIDE_IFELSE([AC_PROG_CC],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800512 [_AM_DEPENDENCIES([CC])],
513 [m4_define([AC_PROG_CC],
514 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700515AC_PROVIDE_IFELSE([AC_PROG_CXX],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800516 [_AM_DEPENDENCIES([CXX])],
517 [m4_define([AC_PROG_CXX],
518 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700519AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800520 [_AM_DEPENDENCIES([OBJC])],
521 [m4_define([AC_PROG_OBJC],
522 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
523AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
524 [_AM_DEPENDENCIES([OBJCXX])],
525 [m4_define([AC_PROG_OBJCXX],
526 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700527])
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800528AC_REQUIRE([AM_SILENT_RULES])dnl
529dnl The testsuite driver may need to know about EXEEXT, so add the
530dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
531dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700532AC_CONFIG_COMMANDS_PRE(dnl
533[m4_provide_if([_AM_COMPILER_EXEEXT],
534 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Wink Savillefbaaef92010-05-27 16:25:37 -0700535
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800536# POSIX will say in a future version that running "rm -f" with no argument
537# is OK; and we want to be able to make that assumption in our Makefile
538# recipes. So use an aggressive probe to check that the usage we want is
539# actually supported "in the wild" to an acceptable degree.
540# See automake bug#10828.
541# To make any issue more visible, cause the running configure to be aborted
542# by default if the 'rm' program in use doesn't match our expectations; the
543# user can still override this though.
544if rm -f && rm -fr && rm -rf; then : OK; else
545 cat >&2 <<'END'
546Oops!
547
548Your 'rm' program seems unable to run without file operands specified
549on the command line, even when the '-f' option is present. This is contrary
550to the behaviour of most rm programs out there, and not conforming with
551the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
552
553Please tell bug-automake@gnu.org about your system, including the value
554of your $PATH and any error possibly output before this message. This
555can help us improve future automake versions.
556
557END
558 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
559 echo 'Configuration will proceed anyway, since you have set the' >&2
560 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
561 echo >&2
562 else
563 cat >&2 <<'END'
564Aborting the configuration process, to ensure you take notice of the issue.
565
566You can download and install GNU coreutils to get an 'rm' implementation
567that behaves properly: <http://www.gnu.org/software/coreutils/>.
568
569If you want to complete the configuration process using your problematic
570'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
571to "yes", and re-run configure.
572
573END
574 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
575 fi
576fi])
577
578dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700579dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
580dnl mangled by Autoconf and run in a shell conditional statement.
581m4_define([_AC_COMPILER_EXEEXT],
582m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
583
Wink Savillefbaaef92010-05-27 16:25:37 -0700584# When config.status generates a header, we must update the stamp-h file.
585# This file resides in the same directory as the config header
586# that is generated. The stamp files are numbered to have different names.
587
588# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
589# loop where config.status creates the headers, so we can generate
590# our stamp files there.
591AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
592[# Compute $1's index in $config_headers.
593_am_arg=$1
594_am_stamp_count=1
595for _am_header in $config_headers :; do
596 case $_am_header in
597 $_am_arg | $_am_arg:* )
598 break ;;
599 * )
600 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
601 esac
602done
603echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
604
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800605# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700606#
607# This file is free software; the Free Software Foundation
608# gives unlimited permission to copy and/or distribute it,
609# with or without modifications, as long as this notice is preserved.
610
611# AM_PROG_INSTALL_SH
612# ------------------
613# Define $install_sh.
614AC_DEFUN([AM_PROG_INSTALL_SH],
615[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700616if test x"${install_sh}" != xset; then
617 case $am_aux_dir in
618 *\ * | *\ *)
619 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
620 *)
621 install_sh="\${SHELL} $am_aux_dir/install-sh"
622 esac
623fi
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800624AC_SUBST([install_sh])])
Wink Savillefbaaef92010-05-27 16:25:37 -0700625
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800626# Copyright (C) 2003-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700627#
628# This file is free software; the Free Software Foundation
629# gives unlimited permission to copy and/or distribute it,
630# with or without modifications, as long as this notice is preserved.
631
Wink Savillefbaaef92010-05-27 16:25:37 -0700632# Check whether the underlying file-system supports filenames
633# with a leading dot. For instance MS-DOS doesn't.
634AC_DEFUN([AM_SET_LEADING_DOT],
635[rm -rf .tst 2>/dev/null
636mkdir .tst 2>/dev/null
637if test -d .tst; then
638 am__leading_dot=.
639else
640 am__leading_dot=_
641fi
642rmdir .tst 2>/dev/null
643AC_SUBST([am__leading_dot])])
644
Jeff Davidsona3b2a6d2014-09-15 16:29:06 -0700645# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
646# From Jim Meyering
647
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800648# Copyright (C) 1996-2013 Free Software Foundation, Inc.
Jeff Davidsona3b2a6d2014-09-15 16:29:06 -0700649#
650# This file is free software; the Free Software Foundation
651# gives unlimited permission to copy and/or distribute it,
652# with or without modifications, as long as this notice is preserved.
653
Jeff Davidsona3b2a6d2014-09-15 16:29:06 -0700654# AM_MAINTAINER_MODE([DEFAULT-MODE])
655# ----------------------------------
656# Control maintainer-specific portions of Makefiles.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800657# Default is to disable them, unless 'enable' is passed literally.
658# For symmetry, 'disable' may be passed as well. Anyway, the user
Jeff Davidsona3b2a6d2014-09-15 16:29:06 -0700659# can override the default with the --enable/--disable switch.
660AC_DEFUN([AM_MAINTAINER_MODE],
661[m4_case(m4_default([$1], [disable]),
662 [enable], [m4_define([am_maintainer_other], [disable])],
663 [disable], [m4_define([am_maintainer_other], [enable])],
664 [m4_define([am_maintainer_other], [enable])
665 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
666AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
667 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
668 AC_ARG_ENABLE([maintainer-mode],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800669 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
670 am_maintainer_other[ make rules and dependencies not useful
671 (and sometimes confusing) to the casual installer])],
672 [USE_MAINTAINER_MODE=$enableval],
673 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Jeff Davidsona3b2a6d2014-09-15 16:29:06 -0700674 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
675 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
676 MAINT=$MAINTAINER_MODE_TRUE
677 AC_SUBST([MAINT])dnl
678]
679)
680
Wink Savillefbaaef92010-05-27 16:25:37 -0700681# Check to see how 'make' treats includes. -*- Autoconf -*-
682
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800683# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700684#
685# This file is free software; the Free Software Foundation
686# gives unlimited permission to copy and/or distribute it,
687# with or without modifications, as long as this notice is preserved.
688
Wink Savillefbaaef92010-05-27 16:25:37 -0700689# AM_MAKE_INCLUDE()
690# -----------------
691# Check to see how make treats includes.
692AC_DEFUN([AM_MAKE_INCLUDE],
693[am_make=${MAKE-make}
694cat > confinc << 'END'
695am__doit:
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700696 @echo this is the am__doit target
Wink Savillefbaaef92010-05-27 16:25:37 -0700697.PHONY: am__doit
698END
699# If we don't find an include directive, just comment out the code.
700AC_MSG_CHECKING([for style of include used by $am_make])
701am__include="#"
702am__quote=
703_am_result=none
704# First try GNU make style include.
705echo "include confinc" > confmf
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800706# Ignore all kinds of additional output from 'make'.
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700707case `$am_make -s -f confmf 2> /dev/null` in #(
708*the\ am__doit\ target*)
709 am__include=include
710 am__quote=
711 _am_result=GNU
712 ;;
713esac
Wink Savillefbaaef92010-05-27 16:25:37 -0700714# Now try BSD make style include.
715if test "$am__include" = "#"; then
716 echo '.include "confinc"' > confmf
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700717 case `$am_make -s -f confmf 2> /dev/null` in #(
718 *the\ am__doit\ target*)
719 am__include=.include
720 am__quote="\""
721 _am_result=BSD
722 ;;
723 esac
Wink Savillefbaaef92010-05-27 16:25:37 -0700724fi
725AC_SUBST([am__include])
726AC_SUBST([am__quote])
727AC_MSG_RESULT([$_am_result])
728rm -f confinc confmf
729])
730
731# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
732
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800733# Copyright (C) 1997-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700734#
735# This file is free software; the Free Software Foundation
736# gives unlimited permission to copy and/or distribute it,
737# with or without modifications, as long as this notice is preserved.
738
Wink Savillefbaaef92010-05-27 16:25:37 -0700739# AM_MISSING_PROG(NAME, PROGRAM)
740# ------------------------------
741AC_DEFUN([AM_MISSING_PROG],
742[AC_REQUIRE([AM_MISSING_HAS_RUN])
743$1=${$1-"${am_missing_run}$2"}
744AC_SUBST($1)])
745
Wink Savillefbaaef92010-05-27 16:25:37 -0700746# AM_MISSING_HAS_RUN
747# ------------------
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800748# Define MISSING if not defined so far and test if it is modern enough.
749# If it is, set am_missing_run to use it, otherwise, to nothing.
Wink Savillefbaaef92010-05-27 16:25:37 -0700750AC_DEFUN([AM_MISSING_HAS_RUN],
751[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
752AC_REQUIRE_AUX_FILE([missing])dnl
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700753if test x"${MISSING+set}" != xset; then
754 case $am_aux_dir in
755 *\ * | *\ *)
756 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
757 *)
758 MISSING="\${SHELL} $am_aux_dir/missing" ;;
759 esac
760fi
Wink Savillefbaaef92010-05-27 16:25:37 -0700761# Use eval to expand $SHELL
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800762if eval "$MISSING --is-lightweight"; then
763 am_missing_run="$MISSING "
Wink Savillefbaaef92010-05-27 16:25:37 -0700764else
765 am_missing_run=
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800766 AC_MSG_WARN(['missing' script is too old or missing])
Wink Savillefbaaef92010-05-27 16:25:37 -0700767fi
768])
769
Wink Savillefbaaef92010-05-27 16:25:37 -0700770# Helper functions for option handling. -*- Autoconf -*-
771
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800772# Copyright (C) 2001-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700773#
774# This file is free software; the Free Software Foundation
775# gives unlimited permission to copy and/or distribute it,
776# with or without modifications, as long as this notice is preserved.
777
Wink Savillefbaaef92010-05-27 16:25:37 -0700778# _AM_MANGLE_OPTION(NAME)
779# -----------------------
780AC_DEFUN([_AM_MANGLE_OPTION],
781[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
782
783# _AM_SET_OPTION(NAME)
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700784# --------------------
Wink Savillefbaaef92010-05-27 16:25:37 -0700785# Set option NAME. Presently that only means defining a flag for this option.
786AC_DEFUN([_AM_SET_OPTION],
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800787[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Wink Savillefbaaef92010-05-27 16:25:37 -0700788
789# _AM_SET_OPTIONS(OPTIONS)
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700790# ------------------------
Wink Savillefbaaef92010-05-27 16:25:37 -0700791# OPTIONS is a space-separated list of Automake options.
792AC_DEFUN([_AM_SET_OPTIONS],
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700793[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Wink Savillefbaaef92010-05-27 16:25:37 -0700794
795# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
796# -------------------------------------------
797# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
798AC_DEFUN([_AM_IF_OPTION],
799[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
800
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800801# Copyright (C) 1999-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700802#
803# This file is free software; the Free Software Foundation
804# gives unlimited permission to copy and/or distribute it,
805# with or without modifications, as long as this notice is preserved.
806
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800807# _AM_PROG_CC_C_O
808# ---------------
809# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
810# to automatically call this.
811AC_DEFUN([_AM_PROG_CC_C_O],
812[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
813AC_REQUIRE_AUX_FILE([compile])dnl
814AC_LANG_PUSH([C])dnl
815AC_CACHE_CHECK(
816 [whether $CC understands -c and -o together],
817 [am_cv_prog_cc_c_o],
818 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
819 # Make sure it works both with $CC and with simple cc.
820 # Following AC_PROG_CC_C_O, we do the test twice because some
821 # compilers refuse to overwrite an existing .o file with -o,
822 # though they will create one.
823 am_cv_prog_cc_c_o=yes
824 for am_i in 1 2; do
825 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
826 && test -f conftest2.$ac_objext; then
827 : OK
828 else
829 am_cv_prog_cc_c_o=no
830 break
831 fi
832 done
833 rm -f core conftest*
834 unset am_i])
835if test "$am_cv_prog_cc_c_o" != yes; then
836 # Losing compiler, so override with the script.
837 # FIXME: It is wrong to rewrite CC.
838 # But if we don't then we get into trouble of one sort or another.
839 # A longer-term fix would be to have automake use am__CC in this case,
840 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
841 CC="$am_aux_dir/compile $CC"
842fi
843AC_LANG_POP([C])])
844
845# For backward compatibility.
846AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
847
848# Copyright (C) 2001-2013 Free Software Foundation, Inc.
849#
850# This file is free software; the Free Software Foundation
851# gives unlimited permission to copy and/or distribute it,
852# with or without modifications, as long as this notice is preserved.
853
854# AM_RUN_LOG(COMMAND)
855# -------------------
856# Run COMMAND, save the exit status in ac_status, and log it.
857# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
858AC_DEFUN([AM_RUN_LOG],
859[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
860 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
861 ac_status=$?
862 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
863 (exit $ac_status); }])
864
865# Check to make sure that the build environment is sane. -*- Autoconf -*-
866
867# Copyright (C) 1996-2013 Free Software Foundation, Inc.
868#
869# This file is free software; the Free Software Foundation
870# gives unlimited permission to copy and/or distribute it,
871# with or without modifications, as long as this notice is preserved.
Wink Savillefbaaef92010-05-27 16:25:37 -0700872
873# AM_SANITY_CHECK
874# ---------------
875AC_DEFUN([AM_SANITY_CHECK],
876[AC_MSG_CHECKING([whether build environment is sane])
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700877# Reject unsafe characters in $srcdir or the absolute working directory
878# name. Accept space and tab only in the latter.
879am_lf='
880'
881case `pwd` in
882 *[[\\\"\#\$\&\'\`$am_lf]]*)
883 AC_MSG_ERROR([unsafe absolute working directory name]);;
884esac
885case $srcdir in
886 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800887 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -0700888esac
889
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800890# Do 'set' in a subshell so we don't clobber the current shell's
Wink Savillefbaaef92010-05-27 16:25:37 -0700891# arguments. Must try -L first in case configure is actually a
892# symlink; some systems play weird games with the mod time of symlinks
893# (eg FreeBSD returns the mod time of the symlink's containing
894# directory).
895if (
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800896 am_has_slept=no
897 for am_try in 1 2; do
898 echo "timestamp, slept: $am_has_slept" > conftest.file
899 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
900 if test "$[*]" = "X"; then
901 # -L didn't work.
902 set X `ls -t "$srcdir/configure" conftest.file`
903 fi
904 if test "$[*]" != "X $srcdir/configure conftest.file" \
905 && test "$[*]" != "X conftest.file $srcdir/configure"; then
Wink Savillefbaaef92010-05-27 16:25:37 -0700906
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800907 # If neither matched, then we have a broken ls. This can happen
908 # if, for instance, CONFIG_SHELL is bash and it inherits a
909 # broken ls alias from the environment. This has actually
910 # happened. Such a system could not be considered "sane".
911 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
912 alias in your environment])
913 fi
914 if test "$[2]" = conftest.file || test $am_try -eq 2; then
915 break
916 fi
917 # Just in case.
918 sleep 1
919 am_has_slept=yes
920 done
Wink Savillefbaaef92010-05-27 16:25:37 -0700921 test "$[2]" = conftest.file
922 )
923then
924 # Ok.
925 :
926else
927 AC_MSG_ERROR([newly created file is older than distributed files!
928Check your system clock])
929fi
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800930AC_MSG_RESULT([yes])
931# If we didn't sleep, we still need to ensure time stamps of config.status and
932# generated files are strictly newer.
933am_sleep_pid=
934if grep 'slept: no' conftest.file >/dev/null 2>&1; then
935 ( sleep 1 ) &
936 am_sleep_pid=$!
937fi
938AC_CONFIG_COMMANDS_PRE(
939 [AC_MSG_CHECKING([that generated files are newer than configure])
940 if test -n "$am_sleep_pid"; then
941 # Hide warnings about reused PIDs.
942 wait $am_sleep_pid 2>/dev/null
943 fi
944 AC_MSG_RESULT([done])])
945rm -f conftest.file
946])
Wink Savillefbaaef92010-05-27 16:25:37 -0700947
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800948# Copyright (C) 2009-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -0700949#
950# This file is free software; the Free Software Foundation
951# gives unlimited permission to copy and/or distribute it,
952# with or without modifications, as long as this notice is preserved.
953
Jeff Davidson0ddac1f2015-01-20 10:18:05 -0800954# AM_SILENT_RULES([DEFAULT])
955# --------------------------
956# Enable less verbose build rules; with the default set to DEFAULT
957# ("yes" being less verbose, "no" or empty being verbose).
958AC_DEFUN([AM_SILENT_RULES],
959[AC_ARG_ENABLE([silent-rules], [dnl
960AS_HELP_STRING(
961 [--enable-silent-rules],
962 [less verbose build output (undo: "make V=1")])
963AS_HELP_STRING(
964 [--disable-silent-rules],
965 [verbose build output (undo: "make V=0")])dnl
966])
967case $enable_silent_rules in @%:@ (((
968 yes) AM_DEFAULT_VERBOSITY=0;;
969 no) AM_DEFAULT_VERBOSITY=1;;
970 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
971esac
972dnl
973dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
974dnl do not support nested variable expansions.
975dnl See automake bug#9928 and bug#10237.
976am_make=${MAKE-make}
977AC_CACHE_CHECK([whether $am_make supports nested variables],
978 [am_cv_make_support_nested_variables],
979 [if AS_ECHO([['TRUE=$(BAR$(V))
980BAR0=false
981BAR1=true
982V=1
983am__doit:
984 @$(TRUE)
985.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
986 am_cv_make_support_nested_variables=yes
987else
988 am_cv_make_support_nested_variables=no
989fi])
990if test $am_cv_make_support_nested_variables = yes; then
991 dnl Using '$V' instead of '$(V)' breaks IRIX make.
992 AM_V='$(V)'
993 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
994else
995 AM_V=$AM_DEFAULT_VERBOSITY
996 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
997fi
998AC_SUBST([AM_V])dnl
999AM_SUBST_NOTMAKE([AM_V])dnl
1000AC_SUBST([AM_DEFAULT_V])dnl
1001AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1002AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1003AM_BACKSLASH='\'
1004AC_SUBST([AM_BACKSLASH])dnl
1005_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1006])
1007
1008# Copyright (C) 2001-2013 Free Software Foundation, Inc.
1009#
1010# This file is free software; the Free Software Foundation
1011# gives unlimited permission to copy and/or distribute it,
1012# with or without modifications, as long as this notice is preserved.
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -07001013
Wink Savillefbaaef92010-05-27 16:25:37 -07001014# AM_PROG_INSTALL_STRIP
1015# ---------------------
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001016# One issue with vendor 'install' (even GNU) is that you can't
Wink Savillefbaaef92010-05-27 16:25:37 -07001017# specify the program used to strip binaries. This is especially
1018# annoying in cross-compiling environments, where the build's strip
1019# is unlikely to handle the host's binaries.
1020# Fortunately install-sh will honor a STRIPPROG variable, so we
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001021# always use install-sh in "make install-strip", and initialize
Wink Savillefbaaef92010-05-27 16:25:37 -07001022# STRIPPROG with the value of the STRIP variable (set by the user).
1023AC_DEFUN([AM_PROG_INSTALL_STRIP],
1024[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001025# Installed binaries are usually stripped using 'strip' when the user
1026# run "make install-strip". However 'strip' might not be the right
Wink Savillefbaaef92010-05-27 16:25:37 -07001027# tool to use in cross-compilation environments, therefore Automake
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001028# will honor the 'STRIP' environment variable to overrule this program.
1029dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Wink Savillefbaaef92010-05-27 16:25:37 -07001030if test "$cross_compiling" != no; then
1031 AC_CHECK_TOOL([STRIP], [strip], :)
1032fi
1033INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1034AC_SUBST([INSTALL_STRIP_PROGRAM])])
1035
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001036# Copyright (C) 2006-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -07001037#
1038# This file is free software; the Free Software Foundation
1039# gives unlimited permission to copy and/or distribute it,
1040# with or without modifications, as long as this notice is preserved.
1041
1042# _AM_SUBST_NOTMAKE(VARIABLE)
1043# ---------------------------
1044# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1045# This macro is traced by Automake.
1046AC_DEFUN([_AM_SUBST_NOTMAKE])
1047
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -07001048# AM_SUBST_NOTMAKE(VARIABLE)
1049# --------------------------
1050# Public sister of _AM_SUBST_NOTMAKE.
1051AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1052
Wink Savillefbaaef92010-05-27 16:25:37 -07001053# Check how to create a tarball. -*- Autoconf -*-
1054
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001055# Copyright (C) 2004-2013 Free Software Foundation, Inc.
Wink Savillefbaaef92010-05-27 16:25:37 -07001056#
1057# This file is free software; the Free Software Foundation
1058# gives unlimited permission to copy and/or distribute it,
1059# with or without modifications, as long as this notice is preserved.
1060
Wink Savillefbaaef92010-05-27 16:25:37 -07001061# _AM_PROG_TAR(FORMAT)
1062# --------------------
1063# Check how to create a tarball in format FORMAT.
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001064# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Wink Savillefbaaef92010-05-27 16:25:37 -07001065#
1066# Substitute a variable $(am__tar) that is a command
1067# writing to stdout a FORMAT-tarball containing the directory
1068# $tardir.
1069# tardir=directory && $(am__tar) > result.tar
1070#
1071# Substitute a variable $(am__untar) that extract such
1072# a tarball read from stdin.
1073# $(am__untar) < result.tar
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001074#
Wink Savillefbaaef92010-05-27 16:25:37 -07001075AC_DEFUN([_AM_PROG_TAR],
Ulas Kirazci64d8d8f2013-03-14 16:44:33 -07001076[# Always define AMTAR for backward compatibility. Yes, it's still used
1077# in the wild :-( We should find a proper way to deprecate it ...
1078AC_SUBST([AMTAR], ['$${TAR-tar}'])
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001079
1080# We'll loop over all known methods to create a tar archive until one works.
Wink Savillefbaaef92010-05-27 16:25:37 -07001081_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Wink Savillefbaaef92010-05-27 16:25:37 -07001082
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001083m4_if([$1], [v7],
1084 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Wink Savillefbaaef92010-05-27 16:25:37 -07001085
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001086 [m4_case([$1],
1087 [ustar],
1088 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1089 # There is notably a 21 bits limit for the UID and the GID. In fact,
1090 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1091 # and bug#13588).
1092 am_max_uid=2097151 # 2^21 - 1
1093 am_max_gid=$am_max_uid
1094 # The $UID and $GID variables are not portable, so we need to resort
1095 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1096 # below are definitely unexpected, so allow the users to see them
1097 # (that is, avoid stderr redirection).
1098 am_uid=`id -u || echo unknown`
1099 am_gid=`id -g || echo unknown`
1100 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1101 if test $am_uid -le $am_max_uid; then
1102 AC_MSG_RESULT([yes])
1103 else
1104 AC_MSG_RESULT([no])
1105 _am_tools=none
1106 fi
1107 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1108 if test $am_gid -le $am_max_gid; then
1109 AC_MSG_RESULT([yes])
1110 else
1111 AC_MSG_RESULT([no])
1112 _am_tools=none
1113 fi],
1114
1115 [pax],
1116 [],
1117
1118 [m4_fatal([Unknown tar format])])
1119
1120 AC_MSG_CHECKING([how to create a $1 tar archive])
1121
1122 # Go ahead even if we have the value already cached. We do so because we
1123 # need to set the values for the 'am__tar' and 'am__untar' variables.
1124 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1125
1126 for _am_tool in $_am_tools; do
1127 case $_am_tool in
1128 gnutar)
1129 for _am_tar in tar gnutar gtar; do
1130 AM_RUN_LOG([$_am_tar --version]) && break
1131 done
1132 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1133 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1134 am__untar="$_am_tar -xf -"
1135 ;;
1136 plaintar)
1137 # Must skip GNU tar: if it does not support --format= it doesn't create
1138 # ustar tarball either.
1139 (tar --version) >/dev/null 2>&1 && continue
1140 am__tar='tar chf - "$$tardir"'
1141 am__tar_='tar chf - "$tardir"'
1142 am__untar='tar xf -'
1143 ;;
1144 pax)
1145 am__tar='pax -L -x $1 -w "$$tardir"'
1146 am__tar_='pax -L -x $1 -w "$tardir"'
1147 am__untar='pax -r'
1148 ;;
1149 cpio)
1150 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1151 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1152 am__untar='cpio -i -H $1 -d'
1153 ;;
1154 none)
1155 am__tar=false
1156 am__tar_=false
1157 am__untar=false
1158 ;;
1159 esac
1160
1161 # If the value was cached, stop now. We just wanted to have am__tar
1162 # and am__untar set.
1163 test -n "${am_cv_prog_tar_$1}" && break
1164
1165 # tar/untar a dummy directory, and stop if the command works.
1166 rm -rf conftest.dir
1167 mkdir conftest.dir
1168 echo GrepMe > conftest.dir/file
1169 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1170 rm -rf conftest.dir
1171 if test -s conftest.tar; then
1172 AM_RUN_LOG([$am__untar <conftest.tar])
1173 AM_RUN_LOG([cat conftest.dir/file])
1174 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1175 fi
1176 done
Wink Savillefbaaef92010-05-27 16:25:37 -07001177 rm -rf conftest.dir
Wink Savillefbaaef92010-05-27 16:25:37 -07001178
Jeff Davidson0ddac1f2015-01-20 10:18:05 -08001179 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1180 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1181
Wink Savillefbaaef92010-05-27 16:25:37 -07001182AC_SUBST([am__tar])
1183AC_SUBST([am__untar])
1184]) # _AM_PROG_TAR
1185
1186m4_include([m4/ac_system_extensions.m4])
1187m4_include([m4/acx_check_suncc.m4])
1188m4_include([m4/acx_pthread.m4])
1189m4_include([m4/libtool.m4])
1190m4_include([m4/ltoptions.m4])
1191m4_include([m4/ltsugar.m4])
1192m4_include([m4/ltversion.m4])
1193m4_include([m4/lt~obsolete.m4])
1194m4_include([m4/stl_hash.m4])