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GE		 1dnl @synopsis AX_BOOST([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
2dnl
3dnl Test for the Boost C++ libraries of a particular version (or newer)
4dnl
5dnl If no path to the installed boost library is given the macro
6dnl searchs under /usr, /usr/local, and /opt, and evaluates the
7dnl $BOOST_ROOT environment variable. Further documentation is
8dnl available at <http://randspringer.de/boost/index.html>.
9dnl
10dnl This macro calls:
11dnl
12dnl AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
13dnl AC_SUBST(BOOST_FILESYSTEM_LIB)
14dnl AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB)
15dnl AC_SUBST(BOOST_THREAD_LIB)
16dnl AC_SUBST(BOOST_IOSTREAMS_LIB)
17dnl AC_SUBST(BOOST_SERIALIZATION_LIB)
18dnl AC_SUBST(BOOST_WSERIALIZATION_LIB)
19dnl AC_SUBST(BOOST_SIGNALS_LIB)
20dnl AC_SUBST(BOOST_DATE_TIME_LIB)
21dnl AC_SUBST(BOOST_REGEX_LIB)
22dnl AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
23dnl
24dnl And sets:
25dnl
26dnl HAVE_BOOST
27dnl HAVE_BOOST_FILESYSTEM
28dnl HAVE_BOOST_PROGRAM_OPTIONS
29dnl HAVE_BOOST_THREAD
30dnl HAVE_BOOST_IOSTREAMS
31dnl HAVE_BOOST_SERIALIZATION
32dnl HAVE_BOOST_SIGNALS
33dnl HAVE_BOOST_DATE_TIME
34dnl HAVE_BOOST_REGEX
35dnl HAVE_BOOST_UNIT_TEST_FRAMEWORK
36dnl
37dnl @category InstalledPackages
38dnl @category Cxx
39dnl @author Thomas Porschberg <thomas@randspringer.de>
40dnl @version 2006-06-15
41dnl @license AllPermissive
42
43AC_DEFUN([AX_BOOST],
44[
45 AC_ARG_WITH([boost],,
46 [
47 if test "$withval" = "no"; then
48 want_boost="no"
49 elif test "$withval" = "yes"; then
50 want_boost="yes"
51 ac_boost_path=""
52 else
53 want_boost="yes"
54 ac_boost_path="$withval"
55 fi
56 ],
57 [want_boost="yes"])
58
59 AC_CANONICAL_BUILD
60 if test "x$want_boost" = "xyes"; then
61 AC_REQUIRE([AC_PROG_CC])
62 boost_lib_version_req=ifelse([$1], ,1.20.0,$1)
63 boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
64 boost_lib_version_req_major=`expr $boost_lib_version_req : '\([[0-9]]*\)'`
65 boost_lib_version_req_minor=`expr $boost_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
66 boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
67 if test "x$boost_lib_version_req_sub_minor" = "x" ; then
68 boost_lib_version_req_sub_minor="0"
69 fi
70 WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+ $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
71 AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req)
72 succeeded=no
73
74 dnl first we check the system location for boost libraries
75 dnl this location ist chosen if boost libraries are installed with the --layout=system option
76 dnl or if you install boost with RPM
77 if test "$ac_boost_path" != ""; then
78 BOOST_LDFLAGS="-L$ac_boost_path/lib"
79 BOOST_CPPFLAGS="-I$ac_boost_path/include"
80 else
81 for ac_boost_path_tmp in /usr /usr/local /opt ; do
82 if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
83 BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
84 BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
85 break;
86 fi
87 done
88 fi
89
90 CPPFLAGS_SAVED="$CPPFLAGS"
91 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
92 export CPPFLAGS
93
94 LDFLAGS_SAVED="$LDFLAGS"
95 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
96 export LDFLAGS
97
98 AC_LANG_PUSH(C++)
99 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
100@%:@include <boost/version.hpp>
101]],
102 [[
103#if BOOST_VERSION >= $WANT_BOOST_VERSION
104// Everything is okay
105#else
106# error Boost version is too old
107#endif
108
109 ]])],
110 [
111 AC_MSG_RESULT(yes)
112 succeeded=yes
113 found_system=yes
114 ifelse([$2], , :, [$2])
115 ],
116 [
117 ])
118 AC_LANG_POP([C++])
119 dnl if we found no boost with system layout we search for boost libraries
120 dnl built and installed without the --layout=system option or for a staged(not installed) version
121 if test "x$succeeded" != "xyes"; then
122 _version=0
123 if test "$ac_boost_path" != ""; then
124 BOOST_LDFLAGS="-L$ac_boost_path/lib"
125 if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
126 for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
127 _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
128 V_CHECK=`expr $_version_tmp \> $_version`
129 if test "$V_CHECK" = "1" ; then
130 _version=$_version_tmp
131 fi
132 VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
133 BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
134 done
135 fi
136 else
137 for ac_boost_path in /usr /usr/local /opt ; do
138 if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
139 for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
140 _version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
141 V_CHECK=`expr $_version_tmp \> $_version`
142 if test "$V_CHECK" = "1" ; then
143 _version=$_version_tmp
144 best_path=$ac_boost_path
145 fi
146 done
147 fi
148 done
149
150 VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
151 BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
152 BOOST_LDFLAGS="-L$best_path/lib"
153
154 if test "x$BOOST_ROOT" != "x"; then
155 if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
156 version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
157 stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
158 stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
159 V_CHECK=`expr $stage_version_shorten \>\= $_version`
160 if test "$V_CHECK" = "1" ; then
161 AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
162 BOOST_CPPFLAGS="-I$BOOST_ROOT"
163 BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
164 fi
165 fi
166 fi
167 fi
168
169 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
170 export CPPFLAGS
171 LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
172 export LDFLAGS
173
174 AC_LANG_PUSH(C++)
175 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
176@%:@include <boost/version.hpp>
177]],
178 [[
179#if BOOST_VERSION >= $WANT_BOOST_VERSION
180// Everything is okay
181#else
182# error Boost version is too old
183#endif
184
185 ]])],
186 [
187 AC_MSG_RESULT(yes ($_version))
188 succeeded=yes
189 ifelse([$2], , :, [$2])
190 ],
191 [
192 AC_MSG_RESULT(no ($_version))
193 ifelse([$3], , :, [$3])
194 ])
195 AC_LANG_POP([C++])
196 fi
197
198 if test "$succeeded" != "yes" ; then
199 if test "$_version" = "0" ; then
200 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.]])
201 else
202 AC_MSG_ERROR('Your boost libraries seems to old (version $_version). We need at least $boost_lib_version_shorten')
203 fi
204 else
205 AC_SUBST(BOOST_CPPFLAGS)
206 AC_SUBST(BOOST_LDFLAGS)
207 AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
208
209 AC_CACHE_CHECK([whether the Boost::Filesystem library is available],
210 ax_cv_boost_filesystem,
211 [AC_LANG_PUSH([C++])
212 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/filesystem/path.hpp>]],
213 [[using namespace boost::filesystem;
214 path my_path( "foo/bar/data.txt" );
215 return 0;]]),
216 ax_cv_boost_filesystem=yes, ax_cv_boost_filesystem=no)
217 AC_LANG_POP([C++])
218 ])
219 if test "$ax_cv_boost_filesystem" = "yes"; then
220 AC_DEFINE(HAVE_BOOST_FILESYSTEM,,[define if the Boost::FILESYSTEM library is available])
221 BN=boost_filesystem
222 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
223 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
224 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
225 AC_CHECK_LIB($ax_lib, main,
226 [BOOST_FILESYSTEM_LIB="-l$ax_lib" AC_SUBST(BOOST_FILESYSTEM_LIB) link_filesystem="yes" break],
227 [link_filesystem="no"])
228 done
229 if test "x$link_filesystem" = "xno"; then
230 AC_MSG_NOTICE(Could not link against $ax_lib !)
231 fi
232 fi
233
234 AC_CACHE_CHECK([whether the Boost::Program_Options library is available],
235 ax_cv_boost_program_options,
236 [AC_LANG_PUSH([C++])
237 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/program_options.hpp>]],
238 [[boost::program_options::options_description generic("Generic options");
239 return 0;]]),
240 ax_cv_boost_program_options=yes, ax_cv_boost_program_options=no)
241 AC_LANG_POP([C++])
242 ])
243 if test "$ax_cv_boost_program_options" = yes; then
244 AC_DEFINE(HAVE_BOOST_PROGRAM_OPTIONS,,[define if the Boost::PROGRAM_OPTIONS library is available])
245 BN=boost_program_options
246 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
247 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
248 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
249 AC_CHECK_LIB($ax_lib, main,
250 [BOOST_PROGRAM_OPTIONS_LIB="-l$ax_lib" AC_SUBST(BOOST_PROGRAM_OPTIONS_LIB) link_program_options="yes" break],
251 [link_program_options="no"])
252 done
253 if test "x$link_program_options="no"" = "xno"; then
254 AC_MSG_NOTICE(Could not link against $ax_lib !)
255 fi
256 fi
257
258 AC_CACHE_CHECK(whether the Boost::Thread library is available,
259 ax_cv_boost_thread,
260 [AC_LANG_PUSH([C++])
261 CXXFLAGS_SAVE=$CXXFLAGS
262
263 if test "x$build_os" = "xsolaris" ; then
264 CXXFLAGS="-pthreads $CXXFLAGS"
265 elif test "x$build_os" = "xming32" ; then
266 CXXFLAGS="-mthreads $CXXFLAGS"
267 else
268 CXXFLAGS="-pthread $CXXFLAGS"
269 fi
270 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/thread/thread.hpp>]],
271 [[boost::thread_group thrds;
272 return 0;]]),
273 ax_cv_boost_thread=yes, ax_cv_boost_thread=no)
274 CXXFLAGS=$CXXFLAGS_SAVE
275 AC_LANG_POP([C++])
276 ])
277 if test "x$ax_cv_boost_thread" = "xyes"; then
278 if test "x$build_os" = "xsolaris" ; then
279 BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
280 elif test "x$build_os" = "xming32" ; then
281 BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
282 else
283 BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
284 fi
285
286 AC_SUBST(BOOST_CPPFLAGS)
287 AC_DEFINE(HAVE_BOOST_THREAD,,[define if the Boost::THREAD library is available])
288 BN=boost_thread
289 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
290 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
291 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
292 AC_CHECK_LIB($ax_lib, main, [BOOST_THREAD_LIB="-l$ax_lib" AC_SUBST(BOOST_THREAD_LIB) link_thread="yes" break],
293 [link_thread="no"])
294 done
295 if test "x$link_thread" = "xno"; then
296 AC_MSG_NOTICE(Could not link against $ax_lib !)
297 fi
298 fi
299
300 AC_CACHE_CHECK(whether the Boost::IOStreams library is available,
301 ax_cv_boost_iostreams,
302 [AC_LANG_PUSH([C++])
303 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/iostreams/filtering_stream.hpp>
304 @%:@include <boost/range/iterator_range.hpp>
305 ]],
306 [[std::string input = "Hello World!";
307 namespace io = boost::iostreams;
308 io::filtering_istream in(boost::make_iterator_range(input));
309 return 0;
310 ]]),
311 ax_cv_boost_iostreams=yes, ax_cv_boost_iostreams=no)
312 AC_LANG_POP([C++])
313 ])
314 if test "x$ax_cv_boost_iostreams" = "xyes"; then
315 AC_DEFINE(HAVE_BOOST_IOSTREAMS,,[define if the Boost::IOStreams library is available])
316 BN=boost_iostreams
317 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
318 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
319 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
320 AC_CHECK_LIB($ax_lib, main, [BOOST_IOSTREAMS_LIB="-l$ax_lib" AC_SUBST(BOOST_IOSTREAMS_LIB) link_thread="yes" break],
321 [link_thread="no"])
322 done
323 if test "x$link_thread" = "xno"; then
324 AC_MSG_NOTICE(Could not link against $ax_lib !)
325 fi
326 fi
327
328 AC_CACHE_CHECK(whether the Boost::Serialization library is available,
329 ax_cv_boost_serialization,
330 [AC_LANG_PUSH([C++])
331 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <fstream>
332 @%:@include <boost/archive/text_oarchive.hpp>
333 @%:@include <boost/archive/text_iarchive.hpp>
334 ]],
335 [[std::ofstream ofs("filename");
336 boost::archive::text_oarchive oa(ofs);
337 return 0;
338 ]]),
339 ax_cv_boost_serialization=yes, ax_cv_boost_serialization=no)
340 AC_LANG_POP([C++])
341 ])
342 if test "x$ax_cv_boost_serialization" = "xyes"; then
343 AC_DEFINE(HAVE_BOOST_SERIALIZATION,,[define if the Boost::Serialization library is available])
344 BN=boost_serialization
345 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
346 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
347 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
348 AC_CHECK_LIB($ax_lib, main,
349 [BOOST_SERIALIZATION_LIB="-l$ax_lib" AC_SUBST(BOOST_SERIALIZATION_LIB) link_serialization="yes" break],
350 [link_serialization="no"])
351 done
352 if test "x$link_serialization" = "xno"; then
353 AC_MSG_NOTICE(Could not link against $ax_lib !)
354 fi
355
356 BN=boost_wserialization
357 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
358 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
359 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
360 AC_CHECK_LIB($ax_lib, main,
361 [BOOST_WSERIALIZATION_LIB="-l$ax_lib" AC_SUBST(BOOST_WSERIALIZATION_LIB) link_wserialization="yes" break],
362 [link_wserialization="no"])
363 done
364 if test "x$link_wserialization" = "xno"; then
365 AC_MSG_NOTICE(Could not link against $ax_lib !)
366 fi
367 fi
368
369 AC_CACHE_CHECK(whether the Boost::Signals library is available,
370 ax_cv_boost_signals,
371 [AC_LANG_PUSH([C++])
372 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/signal.hpp>
373 ]],
374 [[boost::signal<void ()> sig;
375 return 0;
376 ]]),
377 ax_cv_boost_signals=yes, ax_cv_boost_signals=no)
378 AC_LANG_POP([C++])
379 ])
380 if test "x$ax_cv_boost_signals" = "xyes"; then
381 AC_DEFINE(HAVE_BOOST_SIGNALS,,[define if the Boost::Signals library is available])
382 BN=boost_signals
383 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
384 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
385 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
386 AC_CHECK_LIB($ax_lib, main, [BOOST_SIGNALS_LIB="-l$ax_lib" AC_SUBST(BOOST_SIGNALS_LIB) link_signals="yes" break],
387 [link_signals="no"])
388 done
389 if test "x$link_signals" = "xno"; then
390 AC_MSG_NOTICE(Could not link against $ax_lib !)
391 fi
392 fi
393
394 AC_CACHE_CHECK(whether the Boost::Date_Time library is available,
395 ax_cv_boost_date_time,
396 [AC_LANG_PUSH([C++])
397 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/date_time/gregorian/gregorian_types.hpp>
398 ]],
399 [[using namespace boost::gregorian; date d(2002,Jan,10);
400 return 0;
401 ]]),
402 ax_cv_boost_date_time=yes, ax_cv_boost_date_time=no)
403 AC_LANG_POP([C++])
404 ])
405 if test "x$ax_cv_boost_date_time" = "xyes"; then
406 AC_DEFINE(HAVE_BOOST_DATE_TIME,,[define if the Boost::Date_Time library is available])
407 BN=boost_date_time
408 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
409 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
410 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
411 AC_CHECK_LIB($ax_lib, main, [BOOST_DATE_TIME_LIB="-l$ax_lib" AC_SUBST(BOOST_DATE_TIME_LIB) link_thread="yes" break],
412 [link_thread="no"])
413 done
414 if test "x$link_thread"="no" = "xno"; then
415 AC_MSG_NOTICE(Could not link against $ax_lib !)
416 fi
417 fi
418
419 AC_CACHE_CHECK(whether the Boost::Regex library is available,
420 ax_cv_boost_regex,
421 [AC_LANG_PUSH([C++])
422 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/regex.hpp>
423 ]],
424 [[boost::regex r(); return 0;]]),
425 ax_cv_boost_regex=yes, ax_cv_boost_regex=no)
426 AC_LANG_POP([C++])
427 ])
428 if test "x$ax_cv_boost_regex" = "xyes"; then
429 AC_DEFINE(HAVE_BOOST_REGEX,,[define if the Boost::Regex library is available])
430 BN=boost_regex
431 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
432 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
433 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
434 AC_CHECK_LIB($ax_lib, main, [BOOST_REGEX_LIB="-l$ax_lib" AC_SUBST(BOOST_REGEX_LIB) link_regex="yes" break],
435 [link_regex="no"])
436 done
437 if test "x$link_regex" = "xno"; then
438 AC_MSG_NOTICE(Could not link against $ax_lib !)
439 fi
440 fi
441
442 AC_CACHE_CHECK(whether the Boost::UnitTestFramework library is available,
443 ax_cv_boost_unit_test_framework,
444 [AC_LANG_PUSH([C++])
445 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[@%:@include <boost/test/unit_test.hpp>]],
446 [[using boost::unit_test::test_suite;
447 test_suite* test= BOOST_TEST_SUITE( "Unit test example 1" ); return 0;]]),
448 ax_cv_boost_unit_test_framework=yes, ax_cv_boost_unit_test_framework=no)
449 AC_LANG_POP([C++])
450 ])
451 if test "x$ax_cv_boost_unit_test_framework" = "xyes"; then
452 AC_DEFINE(HAVE_BOOST_UNIT_TEST_FRAMEWORK,,[define if the Boost::Unit_test_framework library is available])
453 BN=boost_unit_test_framework
454 saved_ldflags="${LDFLAGS}"
455 for ax_lib in $BN $BN-$CC $BN-$CC-mt $BN-$CC-mt-s $BN-$CC-s \
456 lib$BN lib$BN-$CC lib$BN-$CC-mt lib$BN-$CC-mt-s lib$BN-$CC-s \
457 $BN-mgw $BN-mgw $BN-mgw-mt $BN-mgw-mt-s $BN-mgw-s ; do
458 LDFLAGS="${LDFLAGS} -l$ax_lib"
459 AC_CACHE_CHECK(the name of the Boost::UnitTestFramework library,
460 ax_cv_boost_unit_test_framework_link,
461 [AC_LANG_PUSH([C++])
462 AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/test/unit_test.hpp>
463 using boost::unit_test::test_suite;
464 test_suite* init_unit_test_suite( int argc, char * argv[] ) {
465 test_suite* test= BOOST_TEST_SUITE( "Unit test example 1" );
466 return test;
467 }
468 ]],
469 [[ return 0;]])],
470 link_unit_test_framework="yes",link_unit_test_framework="no")
471 AC_LANG_POP([C++])
472 ])
473 LDFLAGS="${saved_ldflags}"
474 if test "x$link_unit_test_framework" = "xyes"; then
475 BOOST_UNIT_TEST_FRAMEWORK_LIB="-l$ax_lib"
476 AC_SUBST(BOOST_UNIT_TEST_FRAMEWORK_LIB)
477 break
478 fi
479 done
480 if test "x$link_unit_test_framework" = "xno"; then
481 AC_MSG_NOTICE(Could not link against $ax_lib !)
482 fi
483 fi
484 fi
485 CPPFLAGS="$CPPFLAGS_SAVED"
486 LDFLAGS="$LDFLAGS_SAVED"
487 fi
488])
C++ inter-process communication library