source: trunk/FACT++/aclocal.m4@ 10252

Last change on this file since 10252 was 10209, checked in by tbretz, 11 years ago
Included ac_checK_readine.m4
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1# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
13
14m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],,
17[m4_warning([this file was generated for autoconf 2.67.
18You have another version of autoconf. It may work, but is not guaranteed to.
19If you have problems, you may need to regenerate the build system entirely.
20To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22# ===========================================================================
23# http://autoconf-archive.cryp.to/acx_pthread.html
24# ===========================================================================
25#
26# SYNOPSIS
27#
28# ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
29#
30# DESCRIPTION
31#
32# This macro figures out how to build C programs using POSIX threads. It
33# sets the PTHREAD_LIBS output variable to the threads library and linker
34# flags, and the PTHREAD_CFLAGS output variable to any special C compiler
35# flags that are needed. (The user can also force certain compiler
36# flags/libs to be tested by setting these environment variables.)
37#
38# Also sets PTHREAD_CC to any special C compiler that is needed for
39# multi-threaded programs (defaults to the value of CC otherwise). (This
40# is necessary on AIX to use the special cc_r compiler alias.)
41#
42# NOTE: You are assumed to not only compile your program with these flags,
43# but also link it with them as well. e.g. you should link with
44# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
45#
46# If you are only building threads programs, you may wish to use these
47# variables in your default LIBS, CFLAGS, and CC:
48#
49# LIBS="$PTHREAD_LIBS $LIBS"
50# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
51# CC="$PTHREAD_CC"
52#
53# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
54# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
55# (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
56#
57# ACTION-IF-FOUND is a list of shell commands to run if a threads library
58# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
59# is not found. If ACTION-IF-FOUND is not specified, the default action
60# will define HAVE_PTHREAD.
61#
62# Please let the authors know if this macro fails on any platform, or if
63# you have any other suggestions or comments. This macro was based on work
64# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
65# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
66# Alejandro Forero Cuervo to the autoconf macro repository. We are also
67# grateful for the helpful feedback of numerous users.
68#
69# LICENSE
70#
71# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
72#
73# This program is free software: you can redistribute it and/or modify it
74# under the terms of the GNU General Public License as published by the
75# Free Software Foundation, either version 3 of the License, or (at your
76# option) any later version.
77#
78# This program is distributed in the hope that it will be useful, but
79# WITHOUT ANY WARRANTY; without even the implied warranty of
80# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
81# Public License for more details.
82#
83# You should have received a copy of the GNU General Public License along
84# with this program. If not, see <http://www.gnu.org/licenses/>.
85#
86# As a special exception, the respective Autoconf Macro's copyright owner
87# gives unlimited permission to copy, distribute and modify the configure
88# scripts that are the output of Autoconf when processing the Macro. You
89# need not follow the terms of the GNU General Public License when using
90# or distributing such scripts, even though portions of the text of the
91# Macro appear in them. The GNU General Public License (GPL) does govern
92# all other use of the material that constitutes the Autoconf Macro.
93#
94# This special exception to the GPL applies to versions of the Autoconf
95# Macro released by the Autoconf Archive. When you make and distribute a
96# modified version of the Autoconf Macro, you may extend this special
97# exception to the GPL to apply to your modified version as well.
98
99AC_DEFUN([ACX_PTHREAD], [
100AC_REQUIRE([AC_CANONICAL_HOST])
101AC_LANG_SAVE
102AC_LANG_C
103acx_pthread_ok=no
104
105# We used to check for pthread.h first, but this fails if pthread.h
106# requires special compiler flags (e.g. on True64 or Sequent).
107# It gets checked for in the link test anyway.
108
109# First of all, check if the user has set any of the PTHREAD_LIBS,
110# etcetera environment variables, and if threads linking works using
111# them:
112if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
113 save_CFLAGS="$CFLAGS"
114 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
115 save_LIBS="$LIBS"
116 LIBS="$PTHREAD_LIBS $LIBS"
117 AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
118 AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
119 AC_MSG_RESULT($acx_pthread_ok)
120 if test x"$acx_pthread_ok" = xno; then
121 PTHREAD_LIBS=""
122 PTHREAD_CFLAGS=""
123 fi
124 LIBS="$save_LIBS"
125 CFLAGS="$save_CFLAGS"
126fi
127
128# We must check for the threads library under a number of different
129# names; the ordering is very important because some systems
130# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
131# libraries is broken (non-POSIX).
132
133# Create a list of thread flags to try. Items starting with a "-" are
134# C compiler flags, and other items are library names, except for "none"
135# which indicates that we try without any flags at all, and "pthread-config"
136# which is a program returning the flags for the Pth emulation library.
137
138acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
139
140# The ordering *is* (sometimes) important. Some notes on the
141# individual items follow:
142
143# pthreads: AIX (must check this before -lpthread)
144# none: in case threads are in libc; should be tried before -Kthread and
145# other compiler flags to prevent continual compiler warnings
146# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
147# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
148# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
149# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
150# -pthreads: Solaris/gcc
151# -mthreads: Mingw32/gcc, Lynx/gcc
152# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
153# doesn't hurt to check since this sometimes defines pthreads too;
154# also defines -D_REENTRANT)
155# ... -mt is also the pthreads flag for HP/aCC
156# pthread: Linux, etcetera
157# --thread-safe: KAI C++
158# pthread-config: use pthread-config program (for GNU Pth library)
159
160case "${host_cpu}-${host_os}" in
161 *solaris*)
162
163 # On Solaris (at least, for some versions), libc contains stubbed
164 # (non-functional) versions of the pthreads routines, so link-based
165 # tests will erroneously succeed. (We need to link with -pthreads/-mt/
166 # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
167 # a function called by this macro, so we could check for that, but
168 # who knows whether they'll stub that too in a future libc.) So,
169 # we'll just look for -pthreads and -lpthread first:
170
171 acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
172 ;;
173esac
174
175if test x"$acx_pthread_ok" = xno; then
176for flag in $acx_pthread_flags; do
177
178 case $flag in
179 none)
180 AC_MSG_CHECKING([whether pthreads work without any flags])
181 ;;
182
183 -*)
184 AC_MSG_CHECKING([whether pthreads work with $flag])
185 PTHREAD_CFLAGS="$flag"
186 ;;
187
188 pthread-config)
189 AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
190 if test x"$acx_pthread_config" = xno; then continue; fi
191 PTHREAD_CFLAGS="`pthread-config --cflags`"
192 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
193 ;;
194
195 *)
196 AC_MSG_CHECKING([for the pthreads library -l$flag])
197 PTHREAD_LIBS="-l$flag"
198 ;;
199 esac
200
201 save_LIBS="$LIBS"
202 save_CFLAGS="$CFLAGS"
203 LIBS="$PTHREAD_LIBS $LIBS"
204 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
205
206 # Check for various functions. We must include pthread.h,
207 # since some functions may be macros. (On the Sequent, we
208 # need a special flag -Kthread to make this header compile.)
209 # We check for pthread_join because it is in -lpthread on IRIX
210 # while pthread_create is in libc. We check for pthread_attr_init
211 # due to DEC craziness with -lpthreads. We check for
212 # pthread_cleanup_push because it is one of the few pthread
213 # functions on Solaris that doesn't have a non-functional libc stub.
214 # We try pthread_create on general principles.
215 AC_TRY_LINK([#include <pthread.h>],
216 [pthread_t th; pthread_join(th, 0);
217 pthread_attr_init(0); pthread_cleanup_push(0, 0);
218 pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
219 [acx_pthread_ok=yes])
220
221 LIBS="$save_LIBS"
222 CFLAGS="$save_CFLAGS"
223
224 AC_MSG_RESULT($acx_pthread_ok)
225 if test "x$acx_pthread_ok" = xyes; then
226 break;
227 fi
228
229 PTHREAD_LIBS=""
230 PTHREAD_CFLAGS=""
231done
232fi
233
234# Various other checks:
235if test "x$acx_pthread_ok" = xyes; then
236 save_LIBS="$LIBS"
237 LIBS="$PTHREAD_LIBS $LIBS"
238 save_CFLAGS="$CFLAGS"
239 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
240
241 # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
242 AC_MSG_CHECKING([for joinable pthread attribute])
243 attr_name=unknown
244 for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
245 AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
246 [attr_name=$attr; break])
247 done
248 AC_MSG_RESULT($attr_name)
249 if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
250 AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
251 [Define to necessary symbol if this constant
252 uses a non-standard name on your system.])
253 fi
254
255 AC_MSG_CHECKING([if more special flags are required for pthreads])
256 flag=no
257 case "${host_cpu}-${host_os}" in
258 *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
259 *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
260 esac
261 AC_MSG_RESULT(${flag})
262 if test "x$flag" != xno; then
263 PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
264 fi
265
266 LIBS="$save_LIBS"
267 CFLAGS="$save_CFLAGS"
268
269 # More AIX lossage: must compile with xlc_r or cc_r
270 if test x"$GCC" != xyes; then
271 AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
272 else
273 PTHREAD_CC=$CC
274 fi
275else
276 PTHREAD_CC="$CC"
277fi
278
279AC_SUBST(PTHREAD_LIBS)
280AC_SUBST(PTHREAD_CFLAGS)
281AC_SUBST(PTHREAD_CC)
282
283# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
284if test x"$acx_pthread_ok" = xyes; then
285 ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
286 :
287else
288 acx_pthread_ok=no
289 $2
290fi
291AC_LANG_RESTORE
292])dnl ACX_PTHREAD
293
294# ===========================================================================
295# http://autoconf-archive.cryp.to/ax_boost_asio.html
296# ===========================================================================
297#
298# SYNOPSIS
299#
300# AX_BOOST_ASIO
301#
302# DESCRIPTION
303#
304# Test for Asio library from the Boost C++ libraries. The macro requires a
305# preceding call to AX_BOOST_BASE. Further documentation is available at
306# <http://randspringer.de/boost/index.html>.
307#
308# This macro calls:
309#
310# AC_SUBST(BOOST_ASIO_LIB)
311#
312# And sets:
313#
314# HAVE_BOOST_ASIO
315#
316# LICENSE
317#
318# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
319# Copyright (c) 2008 Pete Greenwell <pete@mu.org>
320#
321# Copying and distribution of this file, with or without modification, are
322# permitted in any medium without royalty provided the copyright notice
323# and this notice are preserved.
324
325AC_DEFUN([AX_BOOST_ASIO],
326[
327 AC_ARG_WITH([boost-asio],
328 AS_HELP_STRING([--with-boost-asio@<:@=special-lib@:>@],
329 [use the ASIO library from boost - it is possible to specify a certain library for the linker
330 e.g. --with-boost-asio=boost_system-gcc41-mt-1_34 ]),
331 [
332 if test "$withval" = "no"; then
333 want_boost="no"
334 elif test "$withval" = "yes"; then
335 want_boost="yes"
336 ax_boost_user_asio_lib=""
337 else
338 want_boost="yes"
339 ax_boost_user_asio_lib="$withval"
340 fi
341 ],
342 [want_boost="yes"]
343 )
344
345 if test "x$want_boost" = "xyes"; then
346 AC_REQUIRE([AC_PROG_CC])
347 CPPFLAGS_SAVED="$CPPFLAGS"
348 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
349 export CPPFLAGS
350
351 LDFLAGS_SAVED="$LDFLAGS"
352 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
353 export LDFLAGS
354
355 AC_CACHE_CHECK(whether the Boost::ASIO library is available,
356 ax_cv_boost_asio,
357 [AC_LANG_PUSH([C++])
358 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ @%:@include <boost/asio.hpp>
359 ]],
360 [[
361
362 boost::asio::io_service io;
363 boost::system::error_code timer_result;
364 boost::asio::deadline_timer t(io);
365 t.cancel();
366 io.run_one();
367 return 0;
368 ]]),
369 ax_cv_boost_asio=yes, ax_cv_boost_asio=no)
370 AC_LANG_POP([C++])
371 ])
372 if test "x$ax_cv_boost_asio" = "xyes"; then
373 AC_DEFINE(HAVE_BOOST_ASIO,,[define if the Boost::ASIO library is available])
374 BN=boost_system
375 if test "x$ax_boost_user_asio_lib" = "x"; then
376 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
377 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
378 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
379 AC_CHECK_LIB($ax_lib, main, [BOOST_ASIO_LIB="-l$ax_lib" AC_SUBST(BOOST_ASIO_LIB) link_thread="yes" break],
380 [link_thread="no"])
381 done
382 else
383 for ax_lib in $ax_boost_user_asio_lib $BN-$ax_boost_user_asio_lib; do
384 AC_CHECK_LIB($ax_lib, main,
385 [BOOST_ASIO_LIB="-l$ax_lib" AC_SUBST(BOOST_ASIO_LIB) link_asio="yes" break],
386 [link_asio="no"])
387 done
388
389 fi
390 if test "x$link_asio" = "xno"; then
391 AC_MSG_ERROR(Could not link against $ax_lib !)
392 fi
393 fi
394
395 CPPFLAGS="$CPPFLAGS_SAVED"
396 LDFLAGS="$LDFLAGS_SAVED"
397 fi
398])
399
400# ===========================================================================
401# http://autoconf-archive.cryp.to/ax_boost_base.html
402# ===========================================================================
403#
404# SYNOPSIS
405#
406# AX_BOOST_BASE([MINIMUM-VERSION])
407#
408# DESCRIPTION
409#
410# Test for the Boost C++ libraries of a particular version (or newer)
411#
412# If no path to the installed boost library is given the macro searchs
413# under /usr, /usr/local, /opt and /opt/local and evaluates the
414# $BOOST_ROOT environment variable. Further documentation is available at
415# <http://randspringer.de/boost/index.html>.
416#
417# This macro calls:
418#
419# AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
420#
421# And sets:
422#
423# HAVE_BOOST
424#
425# LICENSE
426#
427# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
428#
429# Copying and distribution of this file, with or without modification, are
430# permitted in any medium without royalty provided the copyright notice
431# and this notice are preserved.
432
433AC_DEFUN([AX_BOOST_BASE],
434[
435AC_ARG_WITH([boost],
436 AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [use boost (default is yes) - it is possible to specify the root directory for boost (optional)]),
437 [
438 if test "$withval" = "no"; then
439 want_boost="no"
440 elif test "$withval" = "yes"; then
441 want_boost="yes"
442 ac_boost_path=""
443 else
444 want_boost="yes"
445 ac_boost_path="$withval"
446 fi
447 ],
448 [want_boost="yes"])
449
450
451AC_ARG_WITH([boost-libdir],
452 AS_HELP_STRING([--with-boost-libdir=LIB_DIR],
453 [Force given directory for boost libraries. Note that this will overwrite library path detection, so use this parameter only if default library detection fails and you know exactly where your boost libraries are located.]),
454 [
455 if test -d $withval
456 then
457 ac_boost_lib_path="$withval"
458 else
459 AC_MSG_ERROR(--with-boost-libdir expected directory name)
460 fi
461 ],
462 [ac_boost_lib_path=""]
463)
464
465if test "x$want_boost" = "xyes"; then
466 boost_lib_version_req=ifelse([$1], ,1.20.0,$1)
467 boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
468 boost_lib_version_req_major=`expr $boost_lib_version_req : '\([[0-9]]*\)'`
469 boost_lib_version_req_minor=`expr $boost_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
470 boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
471 if test "x$boost_lib_version_req_sub_minor" = "x" ; then
472 boost_lib_version_req_sub_minor="0"
473 fi
474 WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+ $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
475 AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req)
476 succeeded=no
477
478 dnl first we check the system location for boost libraries
479 dnl this location ist chosen if boost libraries are installed with the --layout=system option
480 dnl or if you install boost with RPM
481 if test "$ac_boost_path" != ""; then
482 BOOST_LDFLAGS="-L$ac_boost_path/lib"
483 BOOST_CPPFLAGS="-I$ac_boost_path/include"
484 else
485 for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
486 if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
487 BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
488 BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
489 break;
490 fi
491 done
492 fi
493
494 dnl overwrite ld flags if we have required special directory with
495 dnl --with-boost-libdir parameter
496 if test "$ac_boost_lib_path" != ""; then
497 BOOST_LDFLAGS="-L$ac_boost_lib_path"
498 fi
499
500 CPPFLAGS_SAVED="$CPPFLAGS"
501 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
502 export CPPFLAGS
503
504 LDFLAGS_SAVED="$LDFLAGS"
505 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
506 export LDFLAGS
507
508 AC_LANG_PUSH(C++)
509 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
510 @%:@include <boost/version.hpp>
511 ]], [[
512 #if BOOST_VERSION >= $WANT_BOOST_VERSION
513 // Everything is okay
514 #else
515 # error Boost version is too old
516 #endif
517 ]])],[
518 AC_MSG_RESULT(yes)
519 succeeded=yes
520 found_system=yes
521 ],[
522 ])
523 AC_LANG_POP([C++])
524
525
526
527 dnl if we found no boost with system layout we search for boost libraries
528 dnl built and installed without the --layout=system option or for a staged(not installed) version
529 if test "x$succeeded" != "xyes"; then
530 _version=0
531 if test "$ac_boost_path" != ""; then
532 if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
533 for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
534 _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
535 V_CHECK=`expr $_version_tmp \> $_version`
536 if test "$V_CHECK" = "1" ; then
537 _version=$_version_tmp
538 fi
539 VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
540 BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
541 done
542 fi
543 else
544 for ac_boost_path in /usr /usr/local /opt /opt/local ; do
545 if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
546 for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
547 _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
548 V_CHECK=`expr $_version_tmp \> $_version`
549 if test "$V_CHECK" = "1" ; then
550 _version=$_version_tmp
551 best_path=$ac_boost_path
552 fi
553 done
554 fi
555 done
556
557 VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
558 BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
559 if test "$ac_boost_lib_path" = ""
560 then
561 BOOST_LDFLAGS="-L$best_path/lib"
562 fi
563
564 if test "x$BOOST_ROOT" != "x"; then
565 if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
566 version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
567 stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
568 stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
569 V_CHECK=`expr $stage_version_shorten \>\= $_version`
570 if test "$V_CHECK" = "1" -a "$ac_boost_lib_path" = "" ; then
571 AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
572 BOOST_CPPFLAGS="-I$BOOST_ROOT"
573 BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
574 fi
575 fi
576 fi
577 fi
578
579 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
580 export CPPFLAGS
581 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
582 export LDFLAGS
583
584 AC_LANG_PUSH(C++)
585 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
586 @%:@include <boost/version.hpp>
587 ]], [[
588 #if BOOST_VERSION >= $WANT_BOOST_VERSION
589 // Everything is okay
590 #else
591 # error Boost version is too old
592 #endif
593 ]])],[
594 AC_MSG_RESULT(yes)
595 succeeded=yes
596 found_system=yes
597 ],[
598 ])
599 AC_LANG_POP([C++])
600 fi
601
602 if test "$succeeded" != "yes" ; then
603 if test "$_version" = "0" ; then
604 AC_MSG_ERROR([[We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option. If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
605 else
606 AC_MSG_NOTICE([Your boost libraries seems to old (version $_version).])
607 fi
608 else
609 AC_SUBST(BOOST_CPPFLAGS)
610 AC_SUBST(BOOST_LDFLAGS)
611 AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
612 fi
613
614 CPPFLAGS="$CPPFLAGS_SAVED"
615 LDFLAGS="$LDFLAGS_SAVED"
616fi
617
618])
619
620# ===========================================================================
621# http://autoconf-archive.cryp.to/ax_boost_date_time.html
622# ===========================================================================
623#
624# SYNOPSIS
625#
626# AX_BOOST_DATE_TIME
627#
628# DESCRIPTION
629#
630# Test for Date_Time library from the Boost C++ libraries. The macro
631# requires a preceding call to AX_BOOST_BASE. Further documentation is
632# available at <http://randspringer.de/boost/index.html>.
633#
634# This macro calls:
635#
636# AC_SUBST(BOOST_DATE_TIME_LIB)
637#
638# And sets:
639#
640# HAVE_BOOST_DATE_TIME
641#
642# LICENSE
643#
644# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
645# Copyright (c) 2008 Michael Tindal
646#
647# Copying and distribution of this file, with or without modification, are
648# permitted in any medium without royalty provided the copyright notice
649# and this notice are preserved.
650
651AC_DEFUN([AX_BOOST_DATE_TIME],
652[
653 AC_ARG_WITH([boost-date-time],
654 AS_HELP_STRING([--with-boost-date-time@<:@=special-lib@:>@],
655 [use the Date_Time library from boost - it is possible to specify a certain library for the linker
656 e.g. --with-boost-date-time=boost_date_time-gcc-mt-d-1_33_1 ]),
657 [
658 if test "$withval" = "no"; then
659 want_boost="no"
660 elif test "$withval" = "yes"; then
661 want_boost="yes"
662 ax_boost_user_date_time_lib=""
663 else
664 want_boost="yes"
665 ax_boost_user_date_time_lib="$withval"
666 fi
667 ],
668 [want_boost="yes"]
669 )
670
671 if test "x$want_boost" = "xyes"; then
672 AC_REQUIRE([AC_PROG_CC])
673 CPPFLAGS_SAVED="$CPPFLAGS"
674 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
675 export CPPFLAGS
676
677 LDFLAGS_SAVED="$LDFLAGS"
678 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
679 export LDFLAGS
680
681 AC_CACHE_CHECK(whether the Boost::Date_Time library is available,
682 ax_cv_boost_date_time,
683 [AC_LANG_PUSH([C++])
684 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/date_time/gregorian/gregorian_types.hpp>]],
685 [[using namespace boost::gregorian; date d(2002,Jan,10);
686 return 0;
687 ]]),
688 ax_cv_boost_date_time=yes, ax_cv_boost_date_time=no)
689 AC_LANG_POP([C++])
690 ])
691 if test "x$ax_cv_boost_date_time" = "xyes"; then
692 AC_DEFINE(HAVE_BOOST_DATE_TIME,,[define if the Boost::Date_Time library is available])
693 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
694 if test "x$ax_boost_user_date_time_lib" = "x"; then
695 for libextension in `ls $BOOSTLIBDIR/libboost_date_time*.{so,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_date_time.*\)\.so.*$;\1;' -e 's;^lib\(boost_date_time.*\)\.a*$;\1;'` ; do
696 ax_lib=${libextension}
697 AC_CHECK_LIB($ax_lib, exit,
698 [BOOST_DATE_TIME_LIB="-l$ax_lib"; AC_SUBST(BOOST_DATE_TIME_LIB) link_date_time="yes"; break],
699 [link_date_time="no"])
700 done
701 if test "x$link_date_time" != "xyes"; then
702 for libextension in `ls $BOOSTLIBDIR/boost_date_time*.{dll,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_date_time.*\)\.dll.*$;\1;' -e 's;^\(boost_date_time.*\)\.a*$;\1;'` ; do
703 ax_lib=${libextension}
704 AC_CHECK_LIB($ax_lib, exit,
705 [BOOST_DATE_TIME_LIB="-l$ax_lib"; AC_SUBST(BOOST_DATE_TIME_LIB) link_date_time="yes"; break],
706 [link_date_time="no"])
707 done
708 fi
709
710 else
711 for ax_lib in $ax_boost_user_date_time_lib boost_date_time-$ax_boost_user_date_time_lib; do
712 AC_CHECK_LIB($ax_lib, main,
713 [BOOST_DATE_TIME_LIB="-l$ax_lib"; AC_SUBST(BOOST_DATE_TIME_LIB) link_date_time="yes"; break],
714 [link_date_time="no"])
715 done
716
717 fi
718 if test "x$link_date_time" != "xyes"; then
719 AC_MSG_ERROR(Could not link against $ax_lib !)
720 fi
721 fi
722
723 CPPFLAGS="$CPPFLAGS_SAVED"
724 LDFLAGS="$LDFLAGS_SAVED"
725 fi
726])
727
728# ===========================================================================
729# http://autoconf-archive.cryp.to/ax_boost_filesystem.html
730# ===========================================================================
731#
732# SYNOPSIS
733#
734# AX_BOOST_FILESYSTEM
735#
736# DESCRIPTION
737#
738# Test for Filesystem library from the Boost C++ libraries. The macro
739# requires a preceding call to AX_BOOST_BASE. Further documentation is
740# available at <http://randspringer.de/boost/index.html>.
741#
742# This macro calls:
743#
744# AC_SUBST(BOOST_FILESYSTEM_LIB)
745#
746# And sets:
747#
748# HAVE_BOOST_FILESYSTEM
749#
750# LICENSE
751#
752# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
753# Copyright (c) 2009 Michael Tindal
754# Copyright (c) 2009 Roman Rybalko <libtorrent@romanr.info>
755#
756# Copying and distribution of this file, with or without modification, are
757# permitted in any medium without royalty provided the copyright notice
758# and this notice are preserved.
759
760AC_DEFUN([AX_BOOST_FILESYSTEM],
761[
762 AC_ARG_WITH([boost-filesystem],
763 AS_HELP_STRING([--with-boost-filesystem@<:@=special-lib@:>@],
764 [use the Filesystem library from boost - it is possible to specify a certain library for the linker
765 e.g. --with-boost-filesystem=boost_filesystem-gcc-mt ]),
766 [
767 if test "$withval" = "no"; then
768 want_boost="no"
769 elif test "$withval" = "yes"; then
770 want_boost="yes"
771 ax_boost_user_filesystem_lib=""
772 else
773 want_boost="yes"
774 ax_boost_user_filesystem_lib="$withval"
775 fi
776 ],
777 [want_boost="yes"]
778 )
779
780 if test "x$want_boost" = "xyes"; then
781 AC_REQUIRE([AC_PROG_CC])
782 CPPFLAGS_SAVED="$CPPFLAGS"
783 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
784 export CPPFLAGS
785
786 LDFLAGS_SAVED="$LDFLAGS"
787 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
788 export LDFLAGS
789
790 LIBS_SAVED=$LIBS
791 LIBS="$LIBS $BOOST_SYSTEM_LIB"
792 export LIBS
793
794 AC_CACHE_CHECK(whether the Boost::Filesystem library is available,
795 ax_cv_boost_filesystem,
796 [AC_LANG_PUSH([C++])
797 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/filesystem/path.hpp>]],
798 [[using namespace boost::filesystem;
799 path my_path( "foo/bar/data.txt" );
800 return 0;]]),
801 ax_cv_boost_filesystem=yes, ax_cv_boost_filesystem=no)
802 AC_LANG_POP([C++])
803 ])
804 if test "x$ax_cv_boost_filesystem" = "xyes"; then
805 AC_DEFINE(HAVE_BOOST_FILESYSTEM,,[define if the Boost::Filesystem library is available])
806 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
807 if test "x$ax_boost_user_filesystem_lib" = "x"; then
808 for libextension in `ls $BOOSTLIBDIR/libboost_filesystem*.{so,dylib,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_filesystem.*\)\.so.*$;\1;' -e 's;^lib\(boost_filesystem.*\)\.a*$;\1;' -e 's;^lib\(boost_filesystem.*\)\.dylib$;\1;'` ; do
809 ax_lib=${libextension}
810 AC_CHECK_LIB($ax_lib, exit,
811 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
812 [link_filesystem="no"])
813 done
814 if test "x$link_program_options" != "xyes"; then
815 for libextension in `ls $BOOSTLIBDIR/boost_filesystem*.{dll,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_filesystem.*\)\.dll.*$;\1;' -e 's;^\(boost_filesystem.*\)\.a*$;\1;'` ; do
816 ax_lib=${libextension}
817 AC_CHECK_LIB($ax_lib, exit,
818 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
819 [link_filesystem="no"])
820 done
821 fi
822 else
823 for ax_lib in $ax_boost_user_filesystem_lib boost_filesystem-$ax_boost_user_filesystem_lib; do
824 AC_CHECK_LIB($ax_lib, exit,
825 [BOOST_FILESYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes"; break],
826 [link_filesystem="no"])
827 done
828
829 fi
830 if test "x$link_filesystem" != "xyes"; then
831 AC_MSG_ERROR(Could not link against $ax_lib !)
832 fi
833 fi
834
835 CPPFLAGS="$CPPFLAGS_SAVED"
836 LDFLAGS="$LDFLAGS_SAVED"
837 LIBS="$LIBS_SAVED"
838 fi
839])
840
841# ===========================================================================
842# http://autoconf-archive.cryp.to/ax_boost_program_options.html
843# ===========================================================================
844#
845# SYNOPSIS
846#
847# AX_BOOST_PROGRAM_OPTIONS
848#
849# DESCRIPTION
850#
851# Test for program options library from the Boost C++ libraries. The macro
852# requires a preceding call to AX_BOOST_BASE. Further documentation is
853# available at <http://randspringer.de/boost/index.html>.
854#
855# This macro calls:
856#
857# AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB)
858#
859# And sets:
860#
861# HAVE_BOOST_PROGRAM_OPTIONS
862#
863# LICENSE
864#
865# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
866#
867# Copying and distribution of this file, with or without modification, are
868# permitted in any medium without royalty provided the copyright notice
869# and this notice are preserved.
870
871AC_DEFUN([AX_BOOST_PROGRAM_OPTIONS],
872[
873 AC_ARG_WITH([boost-program-options],
874 AS_HELP_STRING([--with-boost-program-options@<:@=special-lib@:>@],
875 [use the program options library from boost - it is possible to specify a certain library for the linker
876 e.g. --with-boost-program-options=boost_program_options-gcc-mt-1_33_1 ]),
877 [
878 if test "$withval" = "no"; then
879 want_boost="no"
880 elif test "$withval" = "yes"; then
881 want_boost="yes"
882 ax_boost_user_program_options_lib=""
883 else
884 want_boost="yes"
885 ax_boost_user_program_options_lib="$withval"
886 fi
887 ],
888 [want_boost="yes"]
889 )
890
891 if test "x$want_boost" = "xyes"; then
892 AC_REQUIRE([AC_PROG_CC])
893 export want_boost
894 CPPFLAGS_SAVED="$CPPFLAGS"
895 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
896 export CPPFLAGS
897 LDFLAGS_SAVED="$LDFLAGS"
898 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
899 export LDFLAGS
900 AC_CACHE_CHECK([whether the Boost::Program_Options library is available],
901 ax_cv_boost_program_options,
902 [AC_LANG_PUSH(C++)
903 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/program_options.hpp>
904 ]],
905 [[boost::program_options::options_description generic("Generic options");
906 return 0;]]),
907 ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no)
908 AC_LANG_POP([C++])
909 ])
910 if test "$ax_cv_boost_program_options" = yes; then
911 AC_DEFINE(HAVE_BOOST_PROGRAM_OPTIONS,,[define if the Boost::PROGRAM_OPTIONS library is available])
912 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
913 if test "x$ax_boost_user_program_options_lib" = "x"; then
914 for libextension in `ls $BOOSTLIBDIR/libboost_program_options*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_program_options*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_program_options.*\)\.a*$;\1;'` ; do
915 ax_lib=${libextension}
916 AC_CHECK_LIB($ax_lib, exit,
917 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break],
918 [link_program_options="no"])
919 done
920 if test "x$link_program_options" != "xyes"; then
921 for libextension in `ls $BOOSTLIBDIR/boost_program_options*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_program_options.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/boost_program_options*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_program_options.*\)\.a*$;\1;'` ; do
922 ax_lib=${libextension}
923 AC_CHECK_LIB($ax_lib, exit,
924 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break],
925 [link_program_options="no"])
926 done
927 fi
928 else
929 for ax_lib in $ax_boost_user_program_options_lib boost_program_options-$ax_boost_user_program_options_lib; do
930 AC_CHECK_LIB($ax_lib, main,
931 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib"; AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes"; break],
932 [link_program_options="no"])
933 done
934 fi
935 if test "x$link_program_options" != "xyes"; then
936 AC_MSG_ERROR([Could not link against [$ax_lib] !])
937 fi
938 fi
939 CPPFLAGS="$CPPFLAGS_SAVED"
940 LDFLAGS="$LDFLAGS_SAVED"
941 fi
942])
943
944# ===========================================================================
945# http://autoconf-archive.cryp.to/ax_boost_regex.html
946# ===========================================================================
947#
948# SYNOPSIS
949#
950# AX_BOOST_REGEX
951#
952# DESCRIPTION
953#
954# Test for Regex library from the Boost C++ libraries. The macro requires
955# a preceding call to AX_BOOST_BASE. Further documentation is available at
956# <http://randspringer.de/boost/index.html>.
957#
958# This macro calls:
959#
960# AC_SUBST(BOOST_REGEX_LIB)
961#
962# And sets:
963#
964# HAVE_BOOST_REGEX
965#
966# LICENSE
967#
968# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
969# Copyright (c) 2008 Michael Tindal
970#
971# Copying and distribution of this file, with or without modification, are
972# permitted in any medium without royalty provided the copyright notice
973# and this notice are preserved.
974
975AC_DEFUN([AX_BOOST_REGEX],
976[
977 AC_ARG_WITH([boost-regex],
978 AS_HELP_STRING([--with-boost-regex@<:@=special-lib@:>@],
979 [use the Regex library from boost - it is possible to specify a certain library for the linker
980 e.g. --with-boost-regex=boost_regex-gcc-mt-d-1_33_1 ]),
981 [
982 if test "$withval" = "no"; then
983 want_boost="no"
984 elif test "$withval" = "yes"; then
985 want_boost="yes"
986 ax_boost_user_regex_lib=""
987 else
988 want_boost="yes"
989 ax_boost_user_regex_lib="$withval"
990 fi
991 ],
992 [want_boost="yes"]
993 )
994
995 if test "x$want_boost" = "xyes"; then
996 AC_REQUIRE([AC_PROG_CC])
997 CPPFLAGS_SAVED="$CPPFLAGS"
998 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
999 export CPPFLAGS
1000
1001 LDFLAGS_SAVED="$LDFLAGS"
1002 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
1003 export LDFLAGS
1004
1005 AC_CACHE_CHECK(whether the Boost::Regex library is available,
1006 ax_cv_boost_regex,
1007 [AC_LANG_PUSH([C++])
1008 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/regex.hpp>
1009 ]],
1010 [[boost::regex r(); return 0;]]),
1011 ax_cv_boost_regex=yes, ax_cv_boost_regex=no)
1012 AC_LANG_POP([C++])
1013 ])
1014 if test "x$ax_cv_boost_regex" = "xyes"; then
1015 AC_DEFINE(HAVE_BOOST_REGEX,,[define if the Boost::Regex library is available])
1016 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
1017 if test "x$ax_boost_user_regex_lib" = "x"; then
1018 for libextension in `ls $BOOSTLIBDIR/libboost_regex*.{so,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_regex.*\)\.so.*$;\1;' -e 's;^lib\(boost_regex.*\)\.a*$;\1;'` ; do
1019 ax_lib=${libextension}
1020 AC_CHECK_LIB($ax_lib, exit,
1021 [BOOST_REGEX_LIB="-l$ax_lib"; AC_SUBST(BOOST_REGEX_LIB) link_regex="yes"; break],
1022 [link_regex="no"])
1023 done
1024 if test "x$link_regex" != "xyes"; then
1025 for libextension in `ls $BOOSTLIBDIR/boost_regex*.{dll,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_regex.*\)\.dll.*$;\1;' -e 's;^\(boost_regex.*\)\.a*$;\1;'` ; do
1026 ax_lib=${libextension}
1027 AC_CHECK_LIB($ax_lib, exit,
1028 [BOOST_REGEX_LIB="-l$ax_lib"; AC_SUBST(BOOST_REGEX_LIB) link_regex="yes"; break],
1029 [link_regex="no"])
1030 done
1031 fi
1032
1033 else
1034 for ax_lib in $ax_boost_user_regex_lib boost_regex-$ax_boost_user_regex_lib; do
1035 AC_CHECK_LIB($ax_lib, main,
1036 [BOOST_REGEX_LIB="-l$ax_lib"; AC_SUBST(BOOST_REGEX_LIB) link_regex="yes"; break],
1037 [link_regex="no"])
1038 done
1039 fi
1040 if test "x$link_regex" != "xyes"; then
1041 AC_MSG_ERROR(Could not link against $ax_lib !)
1042 fi
1043 fi
1044
1045 CPPFLAGS="$CPPFLAGS_SAVED"
1046 LDFLAGS="$LDFLAGS_SAVED"
1047 fi
1048])
1049
1050# ===========================================================================
1051# http://autoconf-archive.cryp.to/ax_boost_system.html
1052# ===========================================================================
1053#
1054# SYNOPSIS
1055#
1056# AX_BOOST_SYSTEM
1057#
1058# DESCRIPTION
1059#
1060# Test for System library from the Boost C++ libraries. The macro requires
1061# a preceding call to AX_BOOST_BASE. Further documentation is available at
1062# <http://randspringer.de/boost/index.html>.
1063#
1064# This macro calls:
1065#
1066# AC_SUBST(BOOST_SYSTEM_LIB)
1067#
1068# And sets:
1069#
1070# HAVE_BOOST_SYSTEM
1071#
1072# LICENSE
1073#
1074# Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
1075# Copyright (c) 2008 Michael Tindal
1076# Copyright (c) 2008 Daniel Casimiro <dan.casimiro@gmail.com>
1077#
1078# Copying and distribution of this file, with or without modification, are
1079# permitted in any medium without royalty provided the copyright notice
1080# and this notice are preserved.
1081
1082AC_DEFUN([AX_BOOST_SYSTEM],
1083[
1084 AC_ARG_WITH([boost-system],
1085 AS_HELP_STRING([--with-boost-system@<:@=special-lib@:>@],
1086 [use the System library from boost - it is possible to specify a certain library for the linker
1087 e.g. --with-boost-system=boost_system-gcc-mt ]),
1088 [
1089 if test "$withval" = "no"; then
1090 want_boost="no"
1091 elif test "$withval" = "yes"; then
1092 want_boost="yes"
1093 ax_boost_user_system_lib=""
1094 else
1095 want_boost="yes"
1096 ax_boost_user_system_lib="$withval"
1097 fi
1098 ],
1099 [want_boost="yes"]
1100 )
1101
1102 if test "x$want_boost" = "xyes"; then
1103 AC_REQUIRE([AC_PROG_CC])
1104 AC_REQUIRE([AC_CANONICAL_BUILD])
1105 CPPFLAGS_SAVED="$CPPFLAGS"
1106 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
1107 export CPPFLAGS
1108
1109 LDFLAGS_SAVED="$LDFLAGS"
1110 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
1111 export LDFLAGS
1112
1113 AC_CACHE_CHECK(whether the Boost::System library is available,
1114 ax_cv_boost_system,
1115 [AC_LANG_PUSH([C++])
1116 CXXFLAGS_SAVE=$CXXFLAGS
1117
1118 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/system/error_code.hpp>]],
1119 [[boost::system::system_category]]),
1120 ax_cv_boost_system=yes, ax_cv_boost_system=no)
1121 CXXFLAGS=$CXXFLAGS_SAVE
1122 AC_LANG_POP([C++])
1123 ])
1124 if test "x$ax_cv_boost_system" = "xyes"; then
1125 AC_SUBST(BOOST_CPPFLAGS)
1126
1127 AC_DEFINE(HAVE_BOOST_SYSTEM,,[define if the Boost::System library is available])
1128 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
1129
1130 LDFLAGS_SAVE=$LDFLAGS
1131 if test "x$ax_boost_user_system_lib" = "x"; then
1132 for libextension in `ls $BOOSTLIBDIR/libboost_system*.{so,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_system.*\)\.so.*$;\1;' -e 's;^lib\(boost_system.*\)\.a*$;\1;'` ; do
1133 ax_lib=${libextension}
1134 AC_CHECK_LIB($ax_lib, exit,
1135 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
1136 [link_system="no"])
1137 done
1138 if test "x$link_system" != "xyes"; then
1139 for libextension in `ls $BOOSTLIBDIR/boost_system*.{dll,a}* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_system.*\)\.dll.*$;\1;' -e 's;^\(boost_system.*\)\.a*$;\1;'` ; do
1140 ax_lib=${libextension}
1141 AC_CHECK_LIB($ax_lib, exit,
1142 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
1143 [link_system="no"])
1144 done
1145 fi
1146
1147 else
1148 for ax_lib in $ax_boost_user_system_lib boost_system-$ax_boost_user_system_lib; do
1149 AC_CHECK_LIB($ax_lib, exit,
1150 [BOOST_SYSTEM_LIB="-l$ax_lib"; AC_SUBST(BOOST_SYSTEM_LIB) link_system="yes"; break],
1151 [link_system="no"])
1152 done
1153
1154 fi
1155 if test "x$link_system" = "xno"; then
1156 AC_MSG_ERROR(Could not link against $ax_lib !)
1157 fi
1158 fi
1159
1160 CPPFLAGS="$CPPFLAGS_SAVED"
1161 LDFLAGS="$LDFLAGS_SAVED"
1162 fi
1163])
1164
1165# ===========================================================================
1166# http://autoconf-archive.cryp.to/ax_boost_thread.html
1167# ===========================================================================
1168#
1169# SYNOPSIS
1170#
1171# AX_BOOST_THREAD
1172#
1173# DESCRIPTION
1174#
1175# Test for Thread library from the Boost C++ libraries. The macro requires
1176# a preceding call to AX_BOOST_BASE. Further documentation is available at
1177# <http://randspringer.de/boost/index.html>.
1178#
1179# This macro calls:
1180#
1181# AC_SUBST(BOOST_THREAD_LIB)
1182#
1183# And sets:
1184#
1185# HAVE_BOOST_THREAD
1186#
1187# LICENSE
1188#
1189# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
1190# Copyright (c) 2009 Michael Tindal
1191#
1192# Copying and distribution of this file, with or without modification, are
1193# permitted in any medium without royalty provided the copyright notice
1194# and this notice are preserved.
1195
1196AC_DEFUN([AX_BOOST_THREAD],
1197[
1198 AC_ARG_WITH([boost-thread],
1199 AS_HELP_STRING([--with-boost-thread@<:@=special-lib@:>@],
1200 [use the Thread library from boost - it is possible to specify a certain library for the linker
1201 e.g. --with-boost-thread=boost_thread-gcc-mt ]),
1202 [
1203 if test "$withval" = "no"; then
1204 want_boost="no"
1205 elif test "$withval" = "yes"; then
1206 want_boost="yes"
1207 ax_boost_user_thread_lib=""
1208 else
1209 want_boost="yes"
1210 ax_boost_user_thread_lib="$withval"
1211 fi
1212 ],
1213 [want_boost="yes"]
1214 )
1215
1216 if test "x$want_boost" = "xyes"; then
1217 AC_REQUIRE([AC_PROG_CC])
1218 AC_REQUIRE([AC_CANONICAL_BUILD])
1219 CPPFLAGS_SAVED="$CPPFLAGS"
1220 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
1221 export CPPFLAGS
1222
1223 LDFLAGS_SAVED="$LDFLAGS"
1224 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
1225 export LDFLAGS
1226
1227 AC_CACHE_CHECK(whether the Boost::Thread library is available,
1228 ax_cv_boost_thread,
1229 [AC_LANG_PUSH([C++])
1230 CXXFLAGS_SAVE=$CXXFLAGS
1231
1232 if test "x$build_os" = "xsolaris" ; then
1233 CXXFLAGS="-pthreads $CXXFLAGS"
1234 elif test "x$build_os" = "xming32" ; then
1235 CXXFLAGS="-mthreads $CXXFLAGS"
1236 else
1237 CXXFLAGS="-pthread $CXXFLAGS"
1238 fi
1239 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/thread/thread.hpp>]],
1240 [[boost::thread_group thrds;
1241 return 0;]]),
1242 ax_cv_boost_thread=yes, ax_cv_boost_thread=no)
1243 CXXFLAGS=$CXXFLAGS_SAVE
1244 AC_LANG_POP([C++])
1245 ])
1246 if test "x$ax_cv_boost_thread" = "xyes"; then
1247 if test "x$build_os" = "xsolaris" ; then
1248 BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
1249 elif test "x$build_os" = "xming32" ; then
1250 BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
1251 else
1252 BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
1253 fi
1254
1255 AC_SUBST(BOOST_CPPFLAGS)
1256
1257 AC_DEFINE(HAVE_BOOST_THREAD,,[define if the Boost::Thread library is available])
1258 BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
1259
1260 LDFLAGS_SAVE=$LDFLAGS
1261 case "x$build_os" in
1262 *bsd* )
1263 LDFLAGS="-pthread $LDFLAGS"
1264 break;
1265 ;;
1266 esac
1267 if test "x$ax_boost_user_thread_lib" = "x"; then
1268 for libextension in `ls $BOOSTLIBDIR/libboost_thread*.so* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_thread.*\)\.so.*$;\1;'` `ls $BOOSTLIBDIR/libboost_thread*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_thread.*\)\.a*$;\1;'`; do
1269 ax_lib=${libextension}
1270 AC_CHECK_LIB($ax_lib, exit,
1271 [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
1272 [link_thread="no"])
1273 done
1274 if test "x$link_thread" != "xyes"; then
1275 for libextension in `ls $BOOSTLIBDIR/boost_thread*.dll* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_thread.*\)\.dll.*$;\1;'` `ls $BOOSTLIBDIR/boost_thread*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_thread.*\)\.a*$;\1;'` ; do
1276 ax_lib=${libextension}
1277 AC_CHECK_LIB($ax_lib, exit,
1278 [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
1279 [link_thread="no"])
1280 done
1281 fi
1282
1283 else
1284 for ax_lib in $ax_boost_user_thread_lib boost_thread-$ax_boost_user_thread_lib; do
1285 AC_CHECK_LIB($ax_lib, exit,
1286 [BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
1287 [link_thread="no"])
1288 done
1289
1290 fi
1291 if test "x$link_thread" = "xno"; then
1292 AC_MSG_ERROR(Could not link against $ax_lib !)
1293 else
1294 case "x$build_os" in
1295 *bsd* )
1296 BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS"
1297 break;
1298 ;;
1299 esac
1300
1301 fi
1302 fi
1303
1304 CPPFLAGS="$CPPFLAGS_SAVED"
1305 LDFLAGS="$LDFLAGS_SAVED"
1306 fi
1307])
1308
1309# ===========================================================================
1310# http://autoconf-archive.cryp.to/ax_prog_doxygen.html
1311# ===========================================================================
1312#
1313# SYNOPSIS
1314#
1315# DX_INIT_DOXYGEN(PROJECT-NAME, DOXYFILE-PATH, [OUTPUT-DIR])
1316# DX_DOXYGEN_FEATURE(ON|OFF)
1317# DX_DOT_FEATURE(ON|OFF)
1318# DX_HTML_FEATURE(ON|OFF)
1319# DX_CHM_FEATURE(ON|OFF)
1320# DX_CHI_FEATURE(ON|OFF)
1321# DX_MAN_FEATURE(ON|OFF)
1322# DX_RTF_FEATURE(ON|OFF)
1323# DX_XML_FEATURE(ON|OFF)
1324# DX_PDF_FEATURE(ON|OFF)
1325# DX_PS_FEATURE(ON|OFF)
1326#
1327# DESCRIPTION
1328#
1329# The DX_*_FEATURE macros control the default setting for the given
1330# Doxygen feature. Supported features are 'DOXYGEN' itself, 'DOT' for
1331# generating graphics, 'HTML' for plain HTML, 'CHM' for compressed HTML
1332# help (for MS users), 'CHI' for generating a seperate .chi file by the
1333# .chm file, and 'MAN', 'RTF', 'XML', 'PDF' and 'PS' for the appropriate
1334# output formats. The environment variable DOXYGEN_PAPER_SIZE may be
1335# specified to override the default 'a4wide' paper size.
1336#
1337# By default, HTML, PDF and PS documentation is generated as this seems to
1338# be the most popular and portable combination. MAN pages created by
1339# Doxygen are usually problematic, though by picking an appropriate subset
1340# and doing some massaging they might be better than nothing. CHM and RTF
1341# are specific for MS (note that you can't generate both HTML and CHM at
1342# the same time). The XML is rather useless unless you apply specialized
1343# post-processing to it.
1344#
1345# The macros mainly control the default state of the feature. The use can
1346# override the default by specifying --enable or --disable. The macros
1347# ensure that contradictory flags are not given (e.g.,
1348# --enable-doxygen-html and --enable-doxygen-chm,
1349# --enable-doxygen-anything with --disable-doxygen, etc.) Finally, each
1350# feature will be automatically disabled (with a warning) if the required
1351# programs are missing.
1352#
1353# Once all the feature defaults have been specified, call DX_INIT_DOXYGEN
1354# with the following parameters: a one-word name for the project for use
1355# as a filename base etc., an optional configuration file name (the
1356# default is 'Doxyfile', the same as Doxygen's default), and an optional
1357# output directory name (the default is 'doxygen-doc').
1358#
1359# Automake Support
1360#
1361# The following is a template aminclude.am file for use with Automake.
1362# Make targets and variables values are controlled by the various
1363# DX_COND_* conditionals set by autoconf.
1364#
1365# The provided targets are:
1366#
1367# doxygen-doc: Generate all doxygen documentation.
1368#
1369# doxygen-run: Run doxygen, which will generate some of the
1370# documentation (HTML, CHM, CHI, MAN, RTF, XML)
1371# but will not do the post processing required
1372# for the rest of it (PS, PDF, and some MAN).
1373#
1374# doxygen-man: Rename some doxygen generated man pages.
1375#
1376# doxygen-ps: Generate doxygen PostScript documentation.
1377#
1378# doxygen-pdf: Generate doxygen PDF documentation.
1379#
1380# Note that by default these are not integrated into the automake targets.
1381# If doxygen is used to generate man pages, you can achieve this
1382# integration by setting man3_MANS to the list of man pages generated and
1383# then adding the dependency:
1384#
1385# $(man3_MANS): doxygen-doc
1386#
1387# This will cause make to run doxygen and generate all the documentation.
1388#
1389# The following variable is intended for use in Makefile.am:
1390#
1391# DX_CLEANFILES = everything to clean.
1392#
1393# Then add this variable to MOSTLYCLEANFILES.
1394#
1395# ----- begin aminclude.am -------------------------------------
1396#
1397# ## --------------------------------- ##
1398# ## Format-independent Doxygen rules. ##
1399# ## --------------------------------- ##
1400#
1401# if DX_COND_doc
1402#
1403# ## ------------------------------- ##
1404# ## Rules specific for HTML output. ##
1405# ## ------------------------------- ##
1406#
1407# if DX_COND_html
1408#
1409# DX_CLEAN_HTML = @DX_DOCDIR@/html
1410#
1411# endif DX_COND_html
1412#
1413# ## ------------------------------ ##
1414# ## Rules specific for CHM output. ##
1415# ## ------------------------------ ##
1416#
1417# if DX_COND_chm
1418#
1419# DX_CLEAN_CHM = @DX_DOCDIR@/chm
1420#
1421# if DX_COND_chi
1422#
1423# DX_CLEAN_CHI = @DX_DOCDIR@/@PACKAGE@.chi
1424#
1425# endif DX_COND_chi
1426#
1427# endif DX_COND_chm
1428#
1429# ## ------------------------------ ##
1430# ## Rules specific for MAN output. ##
1431# ## ------------------------------ ##
1432#
1433# if DX_COND_man
1434#
1435# DX_CLEAN_MAN = @DX_DOCDIR@/man
1436#
1437# endif DX_COND_man
1438#
1439# ## ------------------------------ ##
1440# ## Rules specific for RTF output. ##
1441# ## ------------------------------ ##
1442#
1443# if DX_COND_rtf
1444#
1445# DX_CLEAN_RTF = @DX_DOCDIR@/rtf
1446#
1447# endif DX_COND_rtf
1448#
1449# ## ------------------------------ ##
1450# ## Rules specific for XML output. ##
1451# ## ------------------------------ ##
1452#
1453# if DX_COND_xml
1454#
1455# DX_CLEAN_XML = @DX_DOCDIR@/xml
1456#
1457# endif DX_COND_xml
1458#
1459# ## ----------------------------- ##
1460# ## Rules specific for PS output. ##
1461# ## ----------------------------- ##
1462#
1463# if DX_COND_ps
1464#
1465# DX_CLEAN_PS = @DX_DOCDIR@/@PACKAGE@.ps
1466#
1467# DX_PS_GOAL = doxygen-ps
1468#
1469# doxygen-ps: @DX_DOCDIR@/@PACKAGE@.ps
1470#
1471# @DX_DOCDIR@/@PACKAGE@.ps: @DX_DOCDIR@/@PACKAGE@.tag
1472# cd @DX_DOCDIR@/latex; \
1473# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \
1474# $(DX_LATEX) refman.tex; \
1475# $(MAKEINDEX_PATH) refman.idx; \
1476# $(DX_LATEX) refman.tex; \
1477# countdown=5; \
1478# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \
1479# refman.log > /dev/null 2>&1 \
1480# && test $$countdown -gt 0; do \
1481# $(DX_LATEX) refman.tex; \
1482# countdown=`expr $$countdown - 1`; \
1483# done; \
1484# $(DX_DVIPS) -o ../@PACKAGE@.ps refman.dvi
1485#
1486# endif DX_COND_ps
1487#
1488# ## ------------------------------ ##
1489# ## Rules specific for PDF output. ##
1490# ## ------------------------------ ##
1491#
1492# if DX_COND_pdf
1493#
1494# DX_CLEAN_PDF = @DX_DOCDIR@/@PACKAGE@.pdf
1495#
1496# DX_PDF_GOAL = doxygen-pdf
1497#
1498# doxygen-pdf: @DX_DOCDIR@/@PACKAGE@.pdf
1499#
1500# @DX_DOCDIR@/@PACKAGE@.pdf: @DX_DOCDIR@/@PACKAGE@.tag
1501# cd @DX_DOCDIR@/latex; \
1502# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \
1503# $(DX_PDFLATEX) refman.tex; \
1504# $(DX_MAKEINDEX) refman.idx; \
1505# $(DX_PDFLATEX) refman.tex; \
1506# countdown=5; \
1507# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \
1508# refman.log > /dev/null 2>&1 \
1509# && test $$countdown -gt 0; do \
1510# $(DX_PDFLATEX) refman.tex; \
1511# countdown=`expr $$countdown - 1`; \
1512# done; \
1513# mv refman.pdf ../@PACKAGE@.pdf
1514#
1515# endif DX_COND_pdf
1516#
1517# ## ------------------------------------------------- ##
1518# ## Rules specific for LaTeX (shared for PS and PDF). ##
1519# ## ------------------------------------------------- ##
1520#
1521# if DX_COND_latex
1522#
1523# DX_CLEAN_LATEX = @DX_DOCDIR@/latex
1524#
1525# endif DX_COND_latex
1526#
1527# .PHONY: doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL)
1528#
1529# .INTERMEDIATE: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
1530#
1531# doxygen-run: @DX_DOCDIR@/@PACKAGE@.tag
1532#
1533# doxygen-doc: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
1534#
1535# @DX_DOCDIR@/@PACKAGE@.tag: $(DX_CONFIG) $(pkginclude_HEADERS)
1536# rm -rf @DX_DOCDIR@
1537# $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG)
1538#
1539# DX_CLEANFILES = \
1540# @DX_DOCDIR@/@PACKAGE@.tag \
1541# -r \
1542# $(DX_CLEAN_HTML) \
1543# $(DX_CLEAN_CHM) \
1544# $(DX_CLEAN_CHI) \
1545# $(DX_CLEAN_MAN) \
1546# $(DX_CLEAN_RTF) \
1547# $(DX_CLEAN_XML) \
1548# $(DX_CLEAN_PS) \
1549# $(DX_CLEAN_PDF) \
1550# $(DX_CLEAN_LATEX)
1551#
1552# endif DX_COND_doc
1553#
1554# ----- end aminclude.am ---------------------------------------
1555#
1556# LICENSE
1557#
1558# Copyright (c) 2009 Oren Ben-Kiki <oren@ben-kiki.org>
1559#
1560# Copying and distribution of this file, with or without modification, are
1561# permitted in any medium without royalty provided the copyright notice
1562# and this notice are preserved.
1563
1564
1565DX_ENV=""
1566AC_DEFUN([DX_FEATURE_doc], ON)
1567AC_DEFUN([DX_FEATURE_dot], ON)
1568AC_DEFUN([DX_FEATURE_man], OFF)
1569AC_DEFUN([DX_FEATURE_html], ON)
1570AC_DEFUN([DX_FEATURE_chm], OFF)
1571AC_DEFUN([DX_FEATURE_chi], OFF)
1572AC_DEFUN([DX_FEATURE_rtf], OFF)
1573AC_DEFUN([DX_FEATURE_xml], OFF)
1574AC_DEFUN([DX_FEATURE_pdf], ON)
1575AC_DEFUN([DX_FEATURE_ps], ON)
1576
1577
1578# DX_ENV_APPEND(VARIABLE, VALUE)
1579# ------------------------------
1580# Append VARIABLE="VALUE" to DX_ENV for invoking doxygen.
1581AC_DEFUN([DX_ENV_APPEND], [AC_SUBST([DX_ENV], ["$DX_ENV $1='$2'"])])
1582
1583# DX_DIRNAME_EXPR
1584# ---------------
1585# Expand into a shell expression prints the directory part of a path.
1586AC_DEFUN([DX_DIRNAME_EXPR],
1587 [[expr ".$1" : '\(\.\)[^/]*$' \| "x$1" : 'x\(.*\)/[^/]*$']])
1588
1589# DX_IF_FEATURE(FEATURE, IF-ON, IF-OFF)
1590# -------------------------------------
1591# Expands according to the M4 (static) status of the feature.
1592AC_DEFUN([DX_IF_FEATURE], [ifelse(DX_FEATURE_$1, ON, [$2], [$3])])
1593
1594# DX_REQUIRE_PROG(VARIABLE, PROGRAM)
1595# ----------------------------------
1596# Require the specified program to be found for the DX_CURRENT_FEATURE to work.
1597AC_DEFUN([DX_REQUIRE_PROG], [
1598AC_PATH_TOOL([$1], [$2])
1599if test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1; then
1600 AC_MSG_WARN([$2 not found - will not DX_CURRENT_DESCRIPTION])
1601 AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
1602fi
1603])
1604
1605# DX_TEST_FEATURE(FEATURE)
1606# ------------------------
1607# Expand to a shell expression testing whether the feature is active.
1608AC_DEFUN([DX_TEST_FEATURE], [test "$DX_FLAG_$1" = 1])
1609
1610# DX_CHECK_DEPEND(REQUIRED_FEATURE, REQUIRED_STATE)
1611# -------------------------------------------------
1612# Verify that a required features has the right state before trying to turn on
1613# the DX_CURRENT_FEATURE.
1614AC_DEFUN([DX_CHECK_DEPEND], [
1615test "$DX_FLAG_$1" = "$2" \
1616|| AC_MSG_ERROR([doxygen-DX_CURRENT_FEATURE ifelse([$2], 1,
1617 requires, contradicts) doxygen-DX_CURRENT_FEATURE])
1618])
1619
1620# DX_CLEAR_DEPEND(FEATURE, REQUIRED_FEATURE, REQUIRED_STATE)
1621# ----------------------------------------------------------
1622# Turn off the DX_CURRENT_FEATURE if the required feature is off.
1623AC_DEFUN([DX_CLEAR_DEPEND], [
1624test "$DX_FLAG_$1" = "$2" || AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
1625])
1626
1627# DX_FEATURE_ARG(FEATURE, DESCRIPTION,
1628# CHECK_DEPEND, CLEAR_DEPEND,
1629# REQUIRE, DO-IF-ON, DO-IF-OFF)
1630# --------------------------------------------
1631# Parse the command-line option controlling a feature. CHECK_DEPEND is called
1632# if the user explicitly turns the feature on (and invokes DX_CHECK_DEPEND),
1633# otherwise CLEAR_DEPEND is called to turn off the default state if a required
1634# feature is disabled (using DX_CLEAR_DEPEND). REQUIRE performs additional
1635# requirement tests (DX_REQUIRE_PROG). Finally, an automake flag is set and
1636# DO-IF-ON or DO-IF-OFF are called according to the final state of the feature.
1637AC_DEFUN([DX_ARG_ABLE], [
1638 AC_DEFUN([DX_CURRENT_FEATURE], [$1])
1639 AC_DEFUN([DX_CURRENT_DESCRIPTION], [$2])
1640 AC_ARG_ENABLE(doxygen-$1,
1641 [AS_HELP_STRING(DX_IF_FEATURE([$1], [--disable-doxygen-$1],
1642 [--enable-doxygen-$1]),
1643 DX_IF_FEATURE([$1], [don't $2], [$2]))],
1644 [
1645case "$enableval" in
1646#(
1647y|Y|yes|Yes|YES)
1648 AC_SUBST([DX_FLAG_$1], 1)
1649 $3
1650;; #(
1651n|N|no|No|NO)
1652 AC_SUBST([DX_FLAG_$1], 0)
1653;; #(
1654*)
1655 AC_MSG_ERROR([invalid value '$enableval' given to doxygen-$1])
1656;;
1657esac
1658], [
1659AC_SUBST([DX_FLAG_$1], [DX_IF_FEATURE([$1], 1, 0)])
1660$4
1661])
1662if DX_TEST_FEATURE([$1]); then
1663 $5
1664 :
1665fi
1666if DX_TEST_FEATURE([$1]); then
1667 AM_CONDITIONAL(DX_COND_$1, :)
1668 $6
1669 :
1670else
1671 AM_CONDITIONAL(DX_COND_$1, false)
1672 $7
1673 :
1674fi
1675])
1676
1677
1678# DX_XXX_FEATURE(DEFAULT_STATE)
1679# -----------------------------
1680AC_DEFUN([DX_DOXYGEN_FEATURE], [AC_DEFUN([DX_FEATURE_doc], [$1])])
1681AC_DEFUN([DX_MAN_FEATURE], [AC_DEFUN([DX_FEATURE_man], [$1])])
1682AC_DEFUN([DX_HTML_FEATURE], [AC_DEFUN([DX_FEATURE_html], [$1])])
1683AC_DEFUN([DX_CHM_FEATURE], [AC_DEFUN([DX_FEATURE_chm], [$1])])
1684AC_DEFUN([DX_CHI_FEATURE], [AC_DEFUN([DX_FEATURE_chi], [$1])])
1685AC_DEFUN([DX_RTF_FEATURE], [AC_DEFUN([DX_FEATURE_rtf], [$1])])
1686AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])])
1687AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])])
1688AC_DEFUN([DX_PDF_FEATURE], [AC_DEFUN([DX_FEATURE_pdf], [$1])])
1689AC_DEFUN([DX_PS_FEATURE], [AC_DEFUN([DX_FEATURE_ps], [$1])])
1690
1691# DX_INIT_DOXYGEN(PROJECT, [CONFIG-FILE], [OUTPUT-DOC-DIR])
1692# ---------------------------------------------------------
1693# PROJECT also serves as the base name for the documentation files.
1694# The default CONFIG-FILE is "Doxyfile" and OUTPUT-DOC-DIR is "doxygen-doc".
1695AC_DEFUN([DX_INIT_DOXYGEN], [
1696
1697# Files:
1698AC_SUBST([DX_PROJECT], [$1])
1699AC_SUBST([DX_CONFIG], [ifelse([$2], [], Doxyfile, [$2])])
1700AC_SUBST([DX_DOCDIR], [ifelse([$3], [], doxygen-doc, [$3])])
1701
1702# Environment variables used inside doxygen.cfg:
1703DX_ENV_APPEND(SRCDIR, $srcdir)
1704DX_ENV_APPEND(PROJECT, $DX_PROJECT)
1705DX_ENV_APPEND(DOCDIR, $DX_DOCDIR)
1706DX_ENV_APPEND(VERSION, $PACKAGE_VERSION)
1707
1708# Doxygen itself:
1709DX_ARG_ABLE(doc, [generate any doxygen documentation],
1710 [],
1711 [],
1712 [DX_REQUIRE_PROG([DX_DOXYGEN], doxygen)
1713 DX_REQUIRE_PROG([DX_PERL], perl)],
1714 [DX_ENV_APPEND(PERL_PATH, $DX_PERL)])
1715
1716# Dot for graphics:
1717DX_ARG_ABLE(dot, [generate graphics for doxygen documentation],
1718 [DX_CHECK_DEPEND(doc, 1)],
1719 [DX_CLEAR_DEPEND(doc, 1)],
1720 [DX_REQUIRE_PROG([DX_DOT], dot)],
1721 [DX_ENV_APPEND(HAVE_DOT, YES)
1722 DX_ENV_APPEND(DOT_PATH, [`DX_DIRNAME_EXPR($DX_DOT)`])],
1723 [DX_ENV_APPEND(HAVE_DOT, NO)])
1724
1725# Man pages generation:
1726DX_ARG_ABLE(man, [generate doxygen manual pages],
1727 [DX_CHECK_DEPEND(doc, 1)],
1728 [DX_CLEAR_DEPEND(doc, 1)],
1729 [],
1730 [DX_ENV_APPEND(GENERATE_MAN, YES)],
1731 [DX_ENV_APPEND(GENERATE_MAN, NO)])
1732
1733# RTF file generation:
1734DX_ARG_ABLE(rtf, [generate doxygen RTF documentation],
1735 [DX_CHECK_DEPEND(doc, 1)],
1736 [DX_CLEAR_DEPEND(doc, 1)],
1737 [],
1738 [DX_ENV_APPEND(GENERATE_RTF, YES)],
1739 [DX_ENV_APPEND(GENERATE_RTF, NO)])
1740
1741# XML file generation:
1742DX_ARG_ABLE(xml, [generate doxygen XML documentation],
1743 [DX_CHECK_DEPEND(doc, 1)],
1744 [DX_CLEAR_DEPEND(doc, 1)],
1745 [],
1746 [DX_ENV_APPEND(GENERATE_XML, YES)],
1747 [DX_ENV_APPEND(GENERATE_XML, NO)])
1748
1749# (Compressed) HTML help generation:
1750DX_ARG_ABLE(chm, [generate doxygen compressed HTML help documentation],
1751 [DX_CHECK_DEPEND(doc, 1)],
1752 [DX_CLEAR_DEPEND(doc, 1)],
1753 [DX_REQUIRE_PROG([DX_HHC], hhc)],
1754 [DX_ENV_APPEND(HHC_PATH, $DX_HHC)
1755 DX_ENV_APPEND(GENERATE_HTML, YES)
1756 DX_ENV_APPEND(GENERATE_HTMLHELP, YES)],
1757 [DX_ENV_APPEND(GENERATE_HTMLHELP, NO)])
1758
1759# Seperate CHI file generation.
1760DX_ARG_ABLE(chi, [generate doxygen seperate compressed HTML help index file],
1761 [DX_CHECK_DEPEND(chm, 1)],
1762 [DX_CLEAR_DEPEND(chm, 1)],
1763 [],
1764 [DX_ENV_APPEND(GENERATE_CHI, YES)],
1765 [DX_ENV_APPEND(GENERATE_CHI, NO)])
1766
1767# Plain HTML pages generation:
1768DX_ARG_ABLE(html, [generate doxygen plain HTML documentation],
1769 [DX_CHECK_DEPEND(doc, 1) DX_CHECK_DEPEND(chm, 0)],
1770 [DX_CLEAR_DEPEND(doc, 1) DX_CLEAR_DEPEND(chm, 0)],
1771 [],
1772 [DX_ENV_APPEND(GENERATE_HTML, YES)],
1773 [DX_TEST_FEATURE(chm) || DX_ENV_APPEND(GENERATE_HTML, NO)])
1774
1775# PostScript file generation:
1776DX_ARG_ABLE(ps, [generate doxygen PostScript documentation],
1777 [DX_CHECK_DEPEND(doc, 1)],
1778 [DX_CLEAR_DEPEND(doc, 1)],
1779 [DX_REQUIRE_PROG([DX_LATEX], latex)
1780 DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex)
1781 DX_REQUIRE_PROG([DX_DVIPS], dvips)
1782 DX_REQUIRE_PROG([DX_EGREP], egrep)])
1783
1784# PDF file generation:
1785DX_ARG_ABLE(pdf, [generate doxygen PDF documentation],
1786 [DX_CHECK_DEPEND(doc, 1)],
1787 [DX_CLEAR_DEPEND(doc, 1)],
1788 [DX_REQUIRE_PROG([DX_PDFLATEX], pdflatex)
1789 DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex)
1790 DX_REQUIRE_PROG([DX_EGREP], egrep)])
1791
1792# LaTeX generation for PS and/or PDF:
1793if DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf); then
1794 AM_CONDITIONAL(DX_COND_latex, :)
1795 DX_ENV_APPEND(GENERATE_LATEX, YES)
1796else
1797 AM_CONDITIONAL(DX_COND_latex, false)
1798 DX_ENV_APPEND(GENERATE_LATEX, NO)
1799fi
1800
1801# Paper size for PS and/or PDF:
1802AC_ARG_VAR(DOXYGEN_PAPER_SIZE,
1803 [a4wide (default), a4, letter, legal or executive])
1804case "$DOXYGEN_PAPER_SIZE" in
1805#(
1806"")
1807 AC_SUBST(DOXYGEN_PAPER_SIZE, "")
1808;; #(
1809a4wide|a4|letter|legal|executive)
1810 DX_ENV_APPEND(PAPER_SIZE, $DOXYGEN_PAPER_SIZE)
1811;; #(
1812*)
1813 AC_MSG_ERROR([unknown DOXYGEN_PAPER_SIZE='$DOXYGEN_PAPER_SIZE'])
1814;;
1815esac
1816
1817#For debugging:
1818#echo DX_FLAG_doc=$DX_FLAG_doc
1819#echo DX_FLAG_dot=$DX_FLAG_dot
1820#echo DX_FLAG_man=$DX_FLAG_man
1821#echo DX_FLAG_html=$DX_FLAG_html
1822#echo DX_FLAG_chm=$DX_FLAG_chm
1823#echo DX_FLAG_chi=$DX_FLAG_chi
1824#echo DX_FLAG_rtf=$DX_FLAG_rtf
1825#echo DX_FLAG_xml=$DX_FLAG_xml
1826#echo DX_FLAG_pdf=$DX_FLAG_pdf
1827#echo DX_FLAG_ps=$DX_FLAG_ps
1828#echo DX_ENV=$DX_ENV
1829])
1830
1831# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1832#
1833# This file is free software; the Free Software Foundation
1834# gives unlimited permission to copy and/or distribute it,
1835# with or without modifications, as long as this notice is preserved.
1836
1837# AM_AUTOMAKE_VERSION(VERSION)
1838# ----------------------------
1839# Automake X.Y traces this macro to ensure aclocal.m4 has been
1840# generated from the m4 files accompanying Automake X.Y.
1841# (This private macro should not be called outside this file.)
1842AC_DEFUN([AM_AUTOMAKE_VERSION],
1843[am__api_version='1.11'
1844dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
1845dnl require some minimum version. Point them to the right macro.
1846m4_if([$1], [1.11.1], [],
1847 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
1848])
1849
1850# _AM_AUTOCONF_VERSION(VERSION)
1851# -----------------------------
1852# aclocal traces this macro to find the Autoconf version.
1853# This is a private macro too. Using m4_define simplifies
1854# the logic in aclocal, which can simply ignore this definition.
1855m4_define([_AM_AUTOCONF_VERSION], [])
1856
1857# AM_SET_CURRENT_AUTOMAKE_VERSION
1858# -------------------------------
1859# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
1860# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
1861AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
1862[AM_AUTOMAKE_VERSION([1.11.1])dnl
1863m4_ifndef([AC_AUTOCONF_VERSION],
1864 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
1865_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
1866
1867# AM_AUX_DIR_EXPAND -*- Autoconf -*-
1868
1869# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1870#
1871# This file is free software; the Free Software Foundation
1872# gives unlimited permission to copy and/or distribute it,
1873# with or without modifications, as long as this notice is preserved.
1874
1875# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
1876# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
1877# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
1878#
1879# Of course, Automake must honor this variable whenever it calls a
1880# tool from the auxiliary directory. The problem is that $srcdir (and
1881# therefore $ac_aux_dir as well) can be either absolute or relative,
1882# depending on how configure is run. This is pretty annoying, since
1883# it makes $ac_aux_dir quite unusable in subdirectories: in the top
1884# source directory, any form will work fine, but in subdirectories a
1885# relative path needs to be adjusted first.
1886#
1887# $ac_aux_dir/missing
1888# fails when called from a subdirectory if $ac_aux_dir is relative
1889# $top_srcdir/$ac_aux_dir/missing
1890# fails if $ac_aux_dir is absolute,
1891# fails when called from a subdirectory in a VPATH build with
1892# a relative $ac_aux_dir
1893#
1894# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
1895# are both prefixed by $srcdir. In an in-source build this is usually
1896# harmless because $srcdir is `.', but things will broke when you
1897# start a VPATH build or use an absolute $srcdir.
1898#
1899# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
1900# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
1901# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
1902# and then we would define $MISSING as
1903# MISSING="\${SHELL} $am_aux_dir/missing"
1904# This will work as long as MISSING is not called from configure, because
1905# unfortunately $(top_srcdir) has no meaning in configure.
1906# However there are other variables, like CC, which are often used in
1907# configure, and could therefore not use this "fixed" $ac_aux_dir.
1908#
1909# Another solution, used here, is to always expand $ac_aux_dir to an
1910# absolute PATH. The drawback is that using absolute paths prevent a
1911# configured tree to be moved without reconfiguration.
1912
1913AC_DEFUN([AM_AUX_DIR_EXPAND],
1914[dnl Rely on autoconf to set up CDPATH properly.
1915AC_PREREQ([2.50])dnl
1916# expand $ac_aux_dir to an absolute path
1917am_aux_dir=`cd $ac_aux_dir && pwd`
1918])
1919
1920# AM_CONDITIONAL -*- Autoconf -*-
1921
1922# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
1923# Free Software Foundation, Inc.
1924#
1925# This file is free software; the Free Software Foundation
1926# gives unlimited permission to copy and/or distribute it,
1927# with or without modifications, as long as this notice is preserved.
1928
1929# serial 9
1930
1931# AM_CONDITIONAL(NAME, SHELL-CONDITION)
1932# -------------------------------------
1933# Define a conditional.
1934AC_DEFUN([AM_CONDITIONAL],
1935[AC_PREREQ(2.52)dnl
1936 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
1937 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
1938AC_SUBST([$1_TRUE])dnl
1939AC_SUBST([$1_FALSE])dnl
1940_AM_SUBST_NOTMAKE([$1_TRUE])dnl
1941_AM_SUBST_NOTMAKE([$1_FALSE])dnl
1942m4_define([_AM_COND_VALUE_$1], [$2])dnl
1943if $2; then
1944 $1_TRUE=
1945 $1_FALSE='#'
1946else
1947 $1_TRUE='#'
1948 $1_FALSE=
1949fi
1950AC_CONFIG_COMMANDS_PRE(
1951[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
1952 AC_MSG_ERROR([[conditional "$1" was never defined.
1953Usually this means the macro was only invoked conditionally.]])
1954fi])])
1955
1956# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
1957# Free Software Foundation, Inc.
1958#
1959# This file is free software; the Free Software Foundation
1960# gives unlimited permission to copy and/or distribute it,
1961# with or without modifications, as long as this notice is preserved.
1962
1963# serial 10
1964
1965# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
1966# written in clear, in which case automake, when reading aclocal.m4,
1967# will think it sees a *use*, and therefore will trigger all it's
1968# C support machinery. Also note that it means that autoscan, seeing
1969# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
1970
1971
1972# _AM_DEPENDENCIES(NAME)
1973# ----------------------
1974# See how the compiler implements dependency checking.
1975# NAME is "CC", "CXX", "GCJ", or "OBJC".
1976# We try a few techniques and use that to set a single cache variable.
1977#
1978# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
1979# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
1980# dependency, and given that the user is not expected to run this macro,
1981# just rely on AC_PROG_CC.
1982AC_DEFUN([_AM_DEPENDENCIES],
1983[AC_REQUIRE([AM_SET_DEPDIR])dnl
1984AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
1985AC_REQUIRE([AM_MAKE_INCLUDE])dnl
1986AC_REQUIRE([AM_DEP_TRACK])dnl
1987
1988ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
1989 [$1], CXX, [depcc="$CXX" am_compiler_list=],
1990 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
1991 [$1], UPC, [depcc="$UPC" am_compiler_list=],
1992 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
1993 [depcc="$$1" am_compiler_list=])
1994
1995AC_CACHE_CHECK([dependency style of $depcc],
1996 [am_cv_$1_dependencies_compiler_type],
1997[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
1998 # We make a subdir and do the tests there. Otherwise we can end up
1999 # making bogus files that we don't know about and never remove. For
2000 # instance it was reported that on HP-UX the gcc test will end up
2001 # making a dummy file named `D' -- because `-MD' means `put the output
2002 # in D'.
2003 mkdir conftest.dir
2004 # Copy depcomp to subdir because otherwise we won't find it if we're
2005 # using a relative directory.
2006 cp "$am_depcomp" conftest.dir
2007 cd conftest.dir
2008 # We will build objects and dependencies in a subdirectory because
2009 # it helps to detect inapplicable dependency modes. For instance
2010 # both Tru64's cc and ICC support -MD to output dependencies as a
2011 # side effect of compilation, but ICC will put the dependencies in
2012 # the current directory while Tru64 will put them in the object
2013 # directory.
2014 mkdir sub
2015
2016 am_cv_$1_dependencies_compiler_type=none
2017 if test "$am_compiler_list" = ""; then
2018 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
2019 fi
2020 am__universal=false
2021 m4_case([$1], [CC],
2022 [case " $depcc " in #(
2023 *\ -arch\ *\ -arch\ *) am__universal=true ;;
2024 esac],
2025 [CXX],
2026 [case " $depcc " in #(
2027 *\ -arch\ *\ -arch\ *) am__universal=true ;;
2028 esac])
2029
2030 for depmode in $am_compiler_list; do
2031 # Setup a source with many dependencies, because some compilers
2032 # like to wrap large dependency lists on column 80 (with \), and
2033 # we should not choose a depcomp mode which is confused by this.
2034 #
2035 # We need to recreate these files for each test, as the compiler may
2036 # overwrite some of them when testing with obscure command lines.
2037 # This happens at least with the AIX C compiler.
2038 : > sub/conftest.c
2039 for i in 1 2 3 4 5 6; do
2040 echo '#include "conftst'$i'.h"' >> sub/conftest.c
2041 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2042 # Solaris 8's {/usr,}/bin/sh.
2043 touch sub/conftst$i.h
2044 done
2045 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
2046
2047 # We check with `-c' and `-o' for the sake of the "dashmstdout"
2048 # mode. It turns out that the SunPro C++ compiler does not properly
2049 # handle `-M -o', and we need to detect this. Also, some Intel
2050 # versions had trouble with output in subdirs
2051 am__obj=sub/conftest.${OBJEXT-o}
2052 am__minus_obj="-o $am__obj"
2053 case $depmode in
2054 gcc)
2055 # This depmode causes a compiler race in universal mode.
2056 test "$am__universal" = false || continue
2057 ;;
2058 nosideeffect)
2059 # after this tag, mechanisms are not by side-effect, so they'll
2060 # only be used when explicitly requested
2061 if test "x$enable_dependency_tracking" = xyes; then
2062 continue
2063 else
2064 break
2065 fi
2066 ;;
2067 msvisualcpp | msvcmsys)
2068 # This compiler won't grok `-c -o', but also, the minuso test has
2069 # not run yet. These depmodes are late enough in the game, and
2070 # so weak that their functioning should not be impacted.
2071 am__obj=conftest.${OBJEXT-o}
2072 am__minus_obj=
2073 ;;
2074 none) break ;;
2075 esac
2076 if depmode=$depmode \
2077 source=sub/conftest.c object=$am__obj \
2078 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2079 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
2080 >/dev/null 2>conftest.err &&
2081 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
2082 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
2083 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
2084 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
2085 # icc doesn't choke on unknown options, it will just issue warnings
2086 # or remarks (even with -Werror). So we grep stderr for any message
2087 # that says an option was ignored or not supported.
2088 # When given -MP, icc 7.0 and 7.1 complain thusly:
2089 # icc: Command line warning: ignoring option '-M'; no argument required
2090 # The diagnosis changed in icc 8.0:
2091 # icc: Command line remark: option '-MP' not supported
2092 if (grep 'ignoring option' conftest.err ||
2093 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2094 am_cv_$1_dependencies_compiler_type=$depmode
2095 break
2096 fi
2097 fi
2098 done
2099
2100 cd ..
2101 rm -rf conftest.dir
2102else
2103 am_cv_$1_dependencies_compiler_type=none
2104fi
2105])
2106AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
2107AM_CONDITIONAL([am__fastdep$1], [
2108 test "x$enable_dependency_tracking" != xno \
2109 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
2110])
2111
2112
2113# AM_SET_DEPDIR
2114# -------------
2115# Choose a directory name for dependency files.
2116# This macro is AC_REQUIREd in _AM_DEPENDENCIES
2117AC_DEFUN([AM_SET_DEPDIR],
2118[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
2119AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
2120])
2121
2122
2123# AM_DEP_TRACK
2124# ------------
2125AC_DEFUN([AM_DEP_TRACK],
2126[AC_ARG_ENABLE(dependency-tracking,
2127[ --disable-dependency-tracking speeds up one-time build
2128 --enable-dependency-tracking do not reject slow dependency extractors])
2129if test "x$enable_dependency_tracking" != xno; then
2130 am_depcomp="$ac_aux_dir/depcomp"
2131 AMDEPBACKSLASH='\'
2132fi
2133AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
2134AC_SUBST([AMDEPBACKSLASH])dnl
2135_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
2136])
2137
2138# Generate code to set up dependency tracking. -*- Autoconf -*-
2139
2140# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
2141# Free Software Foundation, Inc.
2142#
2143# This file is free software; the Free Software Foundation
2144# gives unlimited permission to copy and/or distribute it,
2145# with or without modifications, as long as this notice is preserved.
2146
2147#serial 5
2148
2149# _AM_OUTPUT_DEPENDENCY_COMMANDS
2150# ------------------------------
2151AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
2152[{
2153 # Autoconf 2.62 quotes --file arguments for eval, but not when files
2154 # are listed without --file. Let's play safe and only enable the eval
2155 # if we detect the quoting.
2156 case $CONFIG_FILES in
2157 *\'*) eval set x "$CONFIG_FILES" ;;
2158 *) set x $CONFIG_FILES ;;
2159 esac
2160 shift
2161 for mf
2162 do
2163 # Strip MF so we end up with the name of the file.
2164 mf=`echo "$mf" | sed -e 's/:.*$//'`
2165 # Check whether this is an Automake generated Makefile or not.
2166 # We used to match only the files named `Makefile.in', but
2167 # some people rename them; so instead we look at the file content.
2168 # Grep'ing the first line is not enough: some people post-process
2169 # each Makefile.in and add a new line on top of each file to say so.
2170 # Grep'ing the whole file is not good either: AIX grep has a line
2171 # limit of 2048, but all sed's we know have understand at least 4000.
2172 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
2173 dirpart=`AS_DIRNAME("$mf")`
2174 else
2175 continue
2176 fi
2177 # Extract the definition of DEPDIR, am__include, and am__quote
2178 # from the Makefile without running `make'.
2179 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
2180 test -z "$DEPDIR" && continue
2181 am__include=`sed -n 's/^am__include = //p' < "$mf"`
2182 test -z "am__include" && continue
2183 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
2184 # When using ansi2knr, U may be empty or an underscore; expand it
2185 U=`sed -n 's/^U = //p' < "$mf"`
2186 # Find all dependency output files, they are included files with
2187 # $(DEPDIR) in their names. We invoke sed twice because it is the
2188 # simplest approach to changing $(DEPDIR) to its actual value in the
2189 # expansion.
2190 for file in `sed -n "
2191 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
2192 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
2193 # Make sure the directory exists.
2194 test -f "$dirpart/$file" && continue
2195 fdir=`AS_DIRNAME(["$file"])`
2196 AS_MKDIR_P([$dirpart/$fdir])
2197 # echo "creating $dirpart/$file"
2198 echo '# dummy' > "$dirpart/$file"
2199 done
2200 done
2201}
2202])# _AM_OUTPUT_DEPENDENCY_COMMANDS
2203
2204
2205# AM_OUTPUT_DEPENDENCY_COMMANDS
2206# -----------------------------
2207# This macro should only be invoked once -- use via AC_REQUIRE.
2208#
2209# This code is only required when automatic dependency tracking
2210# is enabled. FIXME. This creates each `.P' file that we will
2211# need in order to bootstrap the dependency handling code.
2212AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
2213[AC_CONFIG_COMMANDS([depfiles],
2214 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
2215 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
2216])
2217
2218# Do all the work for Automake. -*- Autoconf -*-
2219
2220# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2221# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
2222#
2223# This file is free software; the Free Software Foundation
2224# gives unlimited permission to copy and/or distribute it,
2225# with or without modifications, as long as this notice is preserved.
2226
2227# serial 16
2228
2229# This macro actually does too much. Some checks are only needed if
2230# your package does certain things. But this isn't really a big deal.
2231
2232# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
2233# AM_INIT_AUTOMAKE([OPTIONS])
2234# -----------------------------------------------
2235# The call with PACKAGE and VERSION arguments is the old style
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2237# and VERSION should now be passed to AC_INIT and removed from
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2239# We support both call styles for the transition. After
2240# the next Automake release, Autoconf can make the AC_INIT
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2243AC_DEFUN([AM_INIT_AUTOMAKE],
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2245dnl Autoconf wants to disallow AM_ names. We explicitly allow
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2247m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
2248AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
2249AC_REQUIRE([AC_PROG_INSTALL])dnl
2250if test "`cd $srcdir && pwd`" != "`pwd`"; then
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2252 # is not polluted with repeated "-I."
2253 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
2254 # test to see if srcdir already configured
2255 if test -f $srcdir/config.status; then
2256 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
2257 fi
2258fi
2259
2260# test whether we have cygpath
2261if test -z "$CYGPATH_W"; then
2262 if (cygpath --version) >/dev/null 2>/dev/null; then
2263 CYGPATH_W='cygpath -w'
2264 else
2265 CYGPATH_W=echo
2266 fi
2267fi
2268AC_SUBST([CYGPATH_W])
2269
2270# Define the identity of the package.
2271dnl Distinguish between old-style and new-style calls.
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2274 AC_SUBST([PACKAGE], [$1])dnl
2275 AC_SUBST([VERSION], [$2])],
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2277dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
2278m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
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2280 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
2281 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
2282
2283_AM_IF_OPTION([no-define],,
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2285 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
2286
2287# Some tools Automake needs.
2288AC_REQUIRE([AM_SANITY_CHECK])dnl
2289AC_REQUIRE([AC_ARG_PROGRAM])dnl
2290AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
2291AM_MISSING_PROG(AUTOCONF, autoconf)
2292AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
2293AM_MISSING_PROG(AUTOHEADER, autoheader)
2294AM_MISSING_PROG(MAKEINFO, makeinfo)
2295AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
2296AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
2297AC_REQUIRE([AM_PROG_MKDIR_P])dnl
2298# We need awk for the "check" target. The system "awk" is bad on
2299# some platforms.
2300AC_REQUIRE([AC_PROG_AWK])dnl
2301AC_REQUIRE([AC_PROG_MAKE_SET])dnl
2302AC_REQUIRE([AM_SET_LEADING_DOT])dnl
2303_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
2304 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
2305 [_AM_PROG_TAR([v7])])])
2306_AM_IF_OPTION([no-dependencies],,
2307[AC_PROVIDE_IFELSE([AC_PROG_CC],
2308 [_AM_DEPENDENCIES(CC)],
2309 [define([AC_PROG_CC],
2310 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
2311AC_PROVIDE_IFELSE([AC_PROG_CXX],
2312 [_AM_DEPENDENCIES(CXX)],
2313 [define([AC_PROG_CXX],
2314 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
2315AC_PROVIDE_IFELSE([AC_PROG_OBJC],
2316 [_AM_DEPENDENCIES(OBJC)],
2317 [define([AC_PROG_OBJC],
2318 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
2319])
2320_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
2321dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
2322dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
2323dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
2324AC_CONFIG_COMMANDS_PRE(dnl
2325[m4_provide_if([_AM_COMPILER_EXEEXT],
2326 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
2327])
2328
2329dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
2330dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
2331dnl mangled by Autoconf and run in a shell conditional statement.
2332m4_define([_AC_COMPILER_EXEEXT],
2333m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
2334
2335
2336# When config.status generates a header, we must update the stamp-h file.
2337# This file resides in the same directory as the config header
2338# that is generated. The stamp files are numbered to have different names.
2339
2340# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
2341# loop where config.status creates the headers, so we can generate
2342# our stamp files there.
2343AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
2344[# Compute $1's index in $config_headers.
2345_am_arg=$1
2346_am_stamp_count=1
2347for _am_header in $config_headers :; do
2348 case $_am_header in
2349 $_am_arg | $_am_arg:* )
2350 break ;;
2351 * )
2352 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
2353 esac
2354done
2355echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
2356
2357# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
2358#
2359# This file is free software; the Free Software Foundation
2360# gives unlimited permission to copy and/or distribute it,
2361# with or without modifications, as long as this notice is preserved.
2362
2363# AM_PROG_INSTALL_SH
2364# ------------------
2365# Define $install_sh.
2366AC_DEFUN([AM_PROG_INSTALL_SH],
2367[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
2368if test x"${install_sh}" != xset; then
2369 case $am_aux_dir in
2370 *\ * | *\ *)
2371 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2372 *)
2373 install_sh="\${SHELL} $am_aux_dir/install-sh"
2374 esac
2375fi
2376AC_SUBST(install_sh)])
2377
2378# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
2379#
2380# This file is free software; the Free Software Foundation
2381# gives unlimited permission to copy and/or distribute it,
2382# with or without modifications, as long as this notice is preserved.
2383
2384# serial 2
2385
2386# Check whether the underlying file-system supports filenames
2387# with a leading dot. For instance MS-DOS doesn't.
2388AC_DEFUN([AM_SET_LEADING_DOT],
2389[rm -rf .tst 2>/dev/null
2390mkdir .tst 2>/dev/null
2391if test -d .tst; then
2392 am__leading_dot=.
2393else
2394 am__leading_dot=_
2395fi
2396rmdir .tst 2>/dev/null
2397AC_SUBST([am__leading_dot])])
2398
2399# Check to see how 'make' treats includes. -*- Autoconf -*-
2400
2401# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
2402#
2403# This file is free software; the Free Software Foundation
2404# gives unlimited permission to copy and/or distribute it,
2405# with or without modifications, as long as this notice is preserved.
2406
2407# serial 4
2408
2409# AM_MAKE_INCLUDE()
2410# -----------------
2411# Check to see how make treats includes.
2412AC_DEFUN([AM_MAKE_INCLUDE],
2413[am_make=${MAKE-make}
2414cat > confinc << 'END'
2415am__doit:
2416 @echo this is the am__doit target
2417.PHONY: am__doit
2418END
2419# If we don't find an include directive, just comment out the code.
2420AC_MSG_CHECKING([for style of include used by $am_make])
2421am__include="#"
2422am__quote=
2423_am_result=none
2424# First try GNU make style include.
2425echo "include confinc" > confmf
2426# Ignore all kinds of additional output from `make'.
2427case `$am_make -s -f confmf 2> /dev/null` in #(
2428*the\ am__doit\ target*)
2429 am__include=include
2430 am__quote=
2431 _am_result=GNU
2432 ;;
2433esac
2434# Now try BSD make style include.
2435if test "$am__include" = "#"; then
2436 echo '.include "confinc"' > confmf
2437 case `$am_make -s -f confmf 2> /dev/null` in #(
2438 *the\ am__doit\ target*)
2439 am__include=.include
2440 am__quote="\""
2441 _am_result=BSD
2442 ;;
2443 esac
2444fi
2445AC_SUBST([am__include])
2446AC_SUBST([am__quote])
2447AC_MSG_RESULT([$_am_result])
2448rm -f confinc confmf
2449])
2450
2451# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
2452# Free Software Foundation, Inc.
2453#
2454# This file is free software; the Free Software Foundation
2455# gives unlimited permission to copy and/or distribute it,
2456# with or without modifications, as long as this notice is preserved.
2457
2458# serial 6
2459
2460# AM_PROG_CC_C_O
2461# --------------
2462# Like AC_PROG_CC_C_O, but changed for automake.
2463AC_DEFUN([AM_PROG_CC_C_O],
2464[AC_REQUIRE([AC_PROG_CC_C_O])dnl
2465AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
2466AC_REQUIRE_AUX_FILE([compile])dnl
2467# FIXME: we rely on the cache variable name because
2468# there is no other way.
2469set dummy $CC
2470am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
2471eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
2472if test "$am_t" != yes; then
2473 # Losing compiler, so override with the script.
2474 # FIXME: It is wrong to rewrite CC.
2475 # But if we don't then we get into trouble of one sort or another.
2476 # A longer-term fix would be to have automake use am__CC in this case,
2477 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2478 CC="$am_aux_dir/compile $CC"
2479fi
2480dnl Make sure AC_PROG_CC is never called again, or it will override our
2481dnl setting of CC.
2482m4_define([AC_PROG_CC],
2483 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
2484])
2485
2486# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
2487
2488# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
2489# Free Software Foundation, Inc.
2490#
2491# This file is free software; the Free Software Foundation
2492# gives unlimited permission to copy and/or distribute it,
2493# with or without modifications, as long as this notice is preserved.
2494
2495# serial 6
2496
2497# AM_MISSING_PROG(NAME, PROGRAM)
2498# ------------------------------
2499AC_DEFUN([AM_MISSING_PROG],
2500[AC_REQUIRE([AM_MISSING_HAS_RUN])
2501$1=${$1-"${am_missing_run}$2"}
2502AC_SUBST($1)])
2503
2504
2505# AM_MISSING_HAS_RUN
2506# ------------------
2507# Define MISSING if not defined so far and test if it supports --run.
2508# If it does, set am_missing_run to use it, otherwise, to nothing.
2509AC_DEFUN([AM_MISSING_HAS_RUN],
2510[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
2511AC_REQUIRE_AUX_FILE([missing])dnl
2512if test x"${MISSING+set}" != xset; then
2513 case $am_aux_dir in
2514 *\ * | *\ *)
2515 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2516 *)
2517 MISSING="\${SHELL} $am_aux_dir/missing" ;;
2518 esac
2519fi
2520# Use eval to expand $SHELL
2521if eval "$MISSING --run true"; then
2522 am_missing_run="$MISSING --run "
2523else
2524 am_missing_run=
2525 AC_MSG_WARN([`missing' script is too old or missing])
2526fi
2527])
2528
2529# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
2530#
2531# This file is free software; the Free Software Foundation
2532# gives unlimited permission to copy and/or distribute it,
2533# with or without modifications, as long as this notice is preserved.
2534
2535# AM_PROG_MKDIR_P
2536# ---------------
2537# Check for `mkdir -p'.
2538AC_DEFUN([AM_PROG_MKDIR_P],
2539[AC_PREREQ([2.60])dnl
2540AC_REQUIRE([AC_PROG_MKDIR_P])dnl
2541dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
2542dnl while keeping a definition of mkdir_p for backward compatibility.
2543dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
2544dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
2545dnl Makefile.ins that do not define MKDIR_P, so we do our own
2546dnl adjustment using top_builddir (which is defined more often than
2547dnl MKDIR_P).
2548AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
2549case $mkdir_p in
2550 [[\\/$]]* | ?:[[\\/]]*) ;;
2551 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2552esac
2553])
2554
2555# Helper functions for option handling. -*- Autoconf -*-
2556
2557# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
2558#
2559# This file is free software; the Free Software Foundation
2560# gives unlimited permission to copy and/or distribute it,
2561# with or without modifications, as long as this notice is preserved.
2562
2563# serial 4
2564
2565# _AM_MANGLE_OPTION(NAME)
2566# -----------------------
2567AC_DEFUN([_AM_MANGLE_OPTION],
2568[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
2569
2570# _AM_SET_OPTION(NAME)
2571# ------------------------------
2572# Set option NAME. Presently that only means defining a flag for this option.
2573AC_DEFUN([_AM_SET_OPTION],
2574[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
2575
2576# _AM_SET_OPTIONS(OPTIONS)
2577# ----------------------------------
2578# OPTIONS is a space-separated list of Automake options.
2579AC_DEFUN([_AM_SET_OPTIONS],
2580[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
2581
2582# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
2583# -------------------------------------------
2584# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
2585AC_DEFUN([_AM_IF_OPTION],
2586[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
2587
2588# Check to make sure that the build environment is sane. -*- Autoconf -*-
2589
2590# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
2591# Free Software Foundation, Inc.
2592#
2593# This file is free software; the Free Software Foundation
2594# gives unlimited permission to copy and/or distribute it,
2595# with or without modifications, as long as this notice is preserved.
2596
2597# serial 5
2598
2599# AM_SANITY_CHECK
2600# ---------------
2601AC_DEFUN([AM_SANITY_CHECK],
2602[AC_MSG_CHECKING([whether build environment is sane])
2603# Just in case
2604sleep 1
2605echo timestamp > conftest.file
2606# Reject unsafe characters in $srcdir or the absolute working directory
2607# name. Accept space and tab only in the latter.
2608am_lf='
2609'
2610case `pwd` in
2611 *[[\\\"\#\$\&\'\`$am_lf]]*)
2612 AC_MSG_ERROR([unsafe absolute working directory name]);;
2613esac
2614case $srcdir in
2615 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
2616 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
2617esac
2618
2619# Do `set' in a subshell so we don't clobber the current shell's
2620# arguments. Must try -L first in case configure is actually a
2621# symlink; some systems play weird games with the mod time of symlinks
2622# (eg FreeBSD returns the mod time of the symlink's containing
2623# directory).
2624if (
2625 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2626 if test "$[*]" = "X"; then
2627 # -L didn't work.
2628 set X `ls -t "$srcdir/configure" conftest.file`
2629 fi
2630 rm -f conftest.file
2631 if test "$[*]" != "X $srcdir/configure conftest.file" \
2632 && test "$[*]" != "X conftest.file $srcdir/configure"; then
2633
2634 # If neither matched, then we have a broken ls. This can happen
2635 # if, for instance, CONFIG_SHELL is bash and it inherits a
2636 # broken ls alias from the environment. This has actually
2637 # happened. Such a system could not be considered "sane".
2638 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
2639alias in your environment])
2640 fi
2641
2642 test "$[2]" = conftest.file
2643 )
2644then
2645 # Ok.
2646 :
2647else
2648 AC_MSG_ERROR([newly created file is older than distributed files!
2649Check your system clock])
2650fi
2651AC_MSG_RESULT(yes)])
2652
2653# Copyright (C) 2009 Free Software Foundation, Inc.
2654#
2655# This file is free software; the Free Software Foundation
2656# gives unlimited permission to copy and/or distribute it,
2657# with or without modifications, as long as this notice is preserved.
2658
2659# serial 1
2660
2661# AM_SILENT_RULES([DEFAULT])
2662# --------------------------
2663# Enable less verbose build rules; with the default set to DEFAULT
2664# (`yes' being less verbose, `no' or empty being verbose).
2665AC_DEFUN([AM_SILENT_RULES],
2666[AC_ARG_ENABLE([silent-rules],
2667[ --enable-silent-rules less verbose build output (undo: `make V=1')
2668 --disable-silent-rules verbose build output (undo: `make V=0')])
2669case $enable_silent_rules in
2670yes) AM_DEFAULT_VERBOSITY=0;;
2671no) AM_DEFAULT_VERBOSITY=1;;
2672*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
2673esac
2674AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
2675AM_BACKSLASH='\'
2676AC_SUBST([AM_BACKSLASH])dnl
2677_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
2678])
2679
2680# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
2681#
2682# This file is free software; the Free Software Foundation
2683# gives unlimited permission to copy and/or distribute it,
2684# with or without modifications, as long as this notice is preserved.
2685
2686# AM_PROG_INSTALL_STRIP
2687# ---------------------
2688# One issue with vendor `install' (even GNU) is that you can't
2689# specify the program used to strip binaries. This is especially
2690# annoying in cross-compiling environments, where the build's strip
2691# is unlikely to handle the host's binaries.
2692# Fortunately install-sh will honor a STRIPPROG variable, so we
2693# always use install-sh in `make install-strip', and initialize
2694# STRIPPROG with the value of the STRIP variable (set by the user).
2695AC_DEFUN([AM_PROG_INSTALL_STRIP],
2696[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
2697# Installed binaries are usually stripped using `strip' when the user
2698# run `make install-strip'. However `strip' might not be the right
2699# tool to use in cross-compilation environments, therefore Automake
2700# will honor the `STRIP' environment variable to overrule this program.
2701dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
2702if test "$cross_compiling" != no; then
2703 AC_CHECK_TOOL([STRIP], [strip], :)
2704fi
2705INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2706AC_SUBST([INSTALL_STRIP_PROGRAM])])
2707
2708# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
2709#
2710# This file is free software; the Free Software Foundation
2711# gives unlimited permission to copy and/or distribute it,
2712# with or without modifications, as long as this notice is preserved.
2713
2714# serial 2
2715
2716# _AM_SUBST_NOTMAKE(VARIABLE)
2717# ---------------------------
2718# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
2719# This macro is traced by Automake.
2720AC_DEFUN([_AM_SUBST_NOTMAKE])
2721
2722# AM_SUBST_NOTMAKE(VARIABLE)
2723# ---------------------------
2724# Public sister of _AM_SUBST_NOTMAKE.
2725AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
2726
2727# Check how to create a tarball. -*- Autoconf -*-
2728
2729# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
2730#
2731# This file is free software; the Free Software Foundation
2732# gives unlimited permission to copy and/or distribute it,
2733# with or without modifications, as long as this notice is preserved.
2734
2735# serial 2
2736
2737# _AM_PROG_TAR(FORMAT)
2738# --------------------
2739# Check how to create a tarball in format FORMAT.
2740# FORMAT should be one of `v7', `ustar', or `pax'.
2741#
2742# Substitute a variable $(am__tar) that is a command
2743# writing to stdout a FORMAT-tarball containing the directory
2744# $tardir.
2745# tardir=directory && $(am__tar) > result.tar
2746#
2747# Substitute a variable $(am__untar) that extract such
2748# a tarball read from stdin.
2749# $(am__untar) < result.tar
2750AC_DEFUN([_AM_PROG_TAR],
2751[# Always define AMTAR for backward compatibility.
2752AM_MISSING_PROG([AMTAR], [tar])
2753m4_if([$1], [v7],
2754 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
2755 [m4_case([$1], [ustar],, [pax],,
2756 [m4_fatal([Unknown tar format])])
2757AC_MSG_CHECKING([how to create a $1 tar archive])
2758# Loop over all known methods to create a tar archive until one works.
2759_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
2760_am_tools=${am_cv_prog_tar_$1-$_am_tools}
2761# Do not fold the above two line into one, because Tru64 sh and
2762# Solaris sh will not grok spaces in the rhs of `-'.
2763for _am_tool in $_am_tools
2764do
2765 case $_am_tool in
2766 gnutar)
2767 for _am_tar in tar gnutar gtar;
2768 do
2769 AM_RUN_LOG([$_am_tar --version]) && break
2770 done
2771 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
2772 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
2773 am__untar="$_am_tar -xf -"
2774 ;;
2775 plaintar)
2776 # Must skip GNU tar: if it does not support --format= it doesn't create
2777 # ustar tarball either.
2778 (tar --version) >/dev/null 2>&1 && continue
2779 am__tar='tar chf - "$$tardir"'
2780 am__tar_='tar chf - "$tardir"'
2781 am__untar='tar xf -'
2782 ;;
2783 pax)
2784 am__tar='pax -L -x $1 -w "$$tardir"'
2785 am__tar_='pax -L -x $1 -w "$tardir"'
2786 am__untar='pax -r'
2787 ;;
2788 cpio)
2789 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
2790 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
2791 am__untar='cpio -i -H $1 -d'
2792 ;;
2793 none)
2794 am__tar=false
2795 am__tar_=false
2796 am__untar=false
2797 ;;
2798 esac
2799
2800 # If the value was cached, stop now. We just wanted to have am__tar
2801 # and am__untar set.
2802 test -n "${am_cv_prog_tar_$1}" && break
2803
2804 # tar/untar a dummy directory, and stop if the command works
2805 rm -rf conftest.dir
2806 mkdir conftest.dir
2807 echo GrepMe > conftest.dir/file
2808 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
2809 rm -rf conftest.dir
2810 if test -s conftest.tar; then
2811 AM_RUN_LOG([$am__untar <conftest.tar])
2812 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
2813 fi
2814done
2815rm -rf conftest.dir
2816
2817AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
2818AC_MSG_RESULT([$am_cv_prog_tar_$1])])
2819AC_SUBST([am__tar])
2820AC_SUBST([am__untar])
2821]) # _AM_PROG_TAR
2822
2823m4_include([.macro_dir/ac_check_readline.m4])
2824m4_include([.macro_dir/ac_find_motif.m4])
2825m4_include([.macro_dir/libtool.m4])
2826m4_include([.macro_dir/ltoptions.m4])
2827m4_include([.macro_dir/ltsugar.m4])
2828m4_include([.macro_dir/ltversion.m4])
2829m4_include([.macro_dir/lt~obsolete.m4])
2830m4_include([.macro_dir/mysql++_devel.m4])
2831m4_include([.macro_dir/mysql_devel.m4])
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