Update boost m4 macros

configure.ac

@@ -430,8 +430,8 @@ AC_SUBST(CXXFLAGS)
 AC_SUBST(MOD_CPPFLAGS)
 
 # default LIBADD flags for submodules
-[MOD_LIBADD="${PYTHON_LDFLAGS} -l${BOOST_IOSTREAMS_LIB} -l${BOOST_PYTHON_LIB} \
--l${BOOST_REGEX_LIB} ${BOOST_COROUTINE_LIB} ${OPENMP_LDFLAGS} -lexpat"]
+[MOD_LIBADD="${PYTHON_LDFLAGS} ${BOOST_IOSTREAMS_LIB} ${BOOST_PYTHON_LIB} \
+${BOOST_REGEX_LIB} ${BOOST_COROUTINE_LIB} ${OPENMP_LDFLAGS} -lexpat"]
 AC_SUBST(MOD_LIBADD)
 
 # needed for typeinfo objects to work across DSO boundaries.

m4/ax_boost_graph.m4

-# ===========================================================================
-#            http://autoconf-archive.cryp.to/ax_boost_graph.html
-# ===========================================================================
-#
 # SYNOPSIS
 #
 #   AX_BOOST_GRAPH
 #
 # DESCRIPTION
 #
-#   This macro checks to see if the Boost.Graph library is installed. It
-#   also attempts to guess the currect library name using several attempts.
-#   It tries to build the library name using a user supplied name or suffix
-#   and then just the raw library.
-#
-#   If the library is found, HAVE_BOOST_GRAPH is defined and
-#   BOOST_GRAPH_LIB is set to the name of the library.
-#
-#   This macro calls AC_SUBST(BOOST_GRAPH_LIB).
-#
-#   In order to ensure that the Graph headers are specified on the include
-#   path, this macro requires AX_GRAPH to be called.
+#   Test for Graph library from the Boost C++ libraries. The macro
+#   requires a preceding call to AX_BOOST_BASE. Further documentation is
+#   available at <http://randspringer.de/boost/index.html>.
 #
-# LAST MODIFICATION
+#   This macro calls:
 #
-#   2008-04-12
+#     AC_SUBST(BOOST_GRAPH_LIB)
 #
-# COPYLEFT
+#   And sets:
 #
-#   Copyright (c) 2008 Michael Tindal
+#     HAVE_BOOST_GRAPH
 #
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 of the License, or (at your
-#   option) any later version.
+# LICENSE
 #
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
+#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
 #
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Macro Archive. When you make and
-#   distribute a modified version of the Autoconf Macro, you may extend this
-#   special exception to the GPL to apply to your modified version as well.
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 20
 
 AC_DEFUN([AX_BOOST_GRAPH],
-[AC_CACHE_CHECK(whether the Boost::Graph library is available,
-ac_cv_boost_graph,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- CPPFLAGS_SAVE=$CPPFLAGS
- if test "x$GRAPH_INCLUDE_DIR" != "x"; then
-   CPPFLAGS="-I$GRAPH_INCLUDE_DIR $CPPFLAGS"
- fi
- AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
- #include <boost/graph/adjacency_list.hpp>
- using namespace boost;
- adjacency_list<> g;
- ]],
- [[return 0;]]),
- ac_cv_boost_graph=yes, ac_cv_boost_graph=no)
- AC_LANG_RESTORE
- CPPFLAGS="$CPPFLAGS_SAVE"
+[
+    AC_ARG_WITH([boost-graph],
+    AS_HELP_STRING([--with-boost-graph@<:@=special-lib@:>@],
+                   [use the Graph library from boost - it is possible to specify a certain library for the linker
+                        e.g. --with-boost-graph=boost_graph-gcc-mt-d-1_33_1 ]),
+        [
+        if test "$withval" = "no"; then
+            want_boost="no"
+        elif test "$withval" = "yes"; then
+            want_boost="yes"
+            ax_boost_user_graph_lib=""
+        else
+                    want_boost="yes"
+        ax_boost_user_graph_lib="$withval"
+        fi
+        ],
+        [want_boost="yes"]
+    )
+
+    if test "x$want_boost" = "xyes"; then
+        AC_REQUIRE([AC_PROG_CC])
+        CPPFLAGS_SAVED="$CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+        export CPPFLAGS
+
+        LDFLAGS_SAVED="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+        export LDFLAGS
+
+        AC_CACHE_CHECK(whether the Boost::Graph library is available,
+                                           ax_cv_boost_graph,
+        [AC_LANG_PUSH([C++])
+                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/graph/adjacency_list.hpp>]],
+                                  [[using namespace boost; adjacency_list<> g; return 0;]])],
+                             ax_cv_boost_graph=yes, ax_cv_boost_graph=no)
+         AC_LANG_POP([C++])
+        ])
+        if test "x$ax_cv_boost_graph" = "xyes"; then
+            AC_DEFINE(HAVE_BOOST_GRAPH,,[define if the Boost::Graph library is available])
+            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+            if test "x$ax_boost_user_graph_lib" = "x"; then
+                for libextension in `ls $BOOSTLIBDIR/libboost_graph*.so* $BOOSTLIBDIR/libboost_iostream*.dylib* $BOOSTLIBDIR/libboost_graph*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_graph.*\)\.so.*$;\1;' -e 's;^lib\(boost_iostream.*\)\.dylib.*$;\1;' -e 's;^lib\(boost_graph.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+                                    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_GRAPH_LIB="-l$ax_lib"; AC_SUBST(BOOST_GRAPH_LIB) link_graph="yes"; break],
+                                 [link_graph="no"])
+                done
+                if test "x$link_graph" != "xyes"; then
+                for libextension in `ls $BOOSTLIBDIR/boost_graph*.dll* $BOOSTLIBDIR/boost_graph*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_graph.*\)\.dll.*$;\1;' -e 's;^\(boost_graph.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+                                    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_GRAPH_LIB="-l$ax_lib"; AC_SUBST(BOOST_GRAPH_LIB) link_graph="yes"; break],
+                                 [link_graph="no"])
+                done
+                fi
+
+            else
+               for ax_lib in $ax_boost_user_graph_lib boost_graph-$ax_boost_user_graph_lib; do
+                                      AC_CHECK_LIB($ax_lib, main,
+                                   [BOOST_GRAPH_LIB="-l$ax_lib"; AC_SUBST(BOOST_GRAPH_LIB) link_graph="yes"; break],
+                                   [link_graph="no"])
+                  done
+
+            fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
+            if test "x$link_graph" != "xyes"; then
+                AC_MSG_ERROR(Could not link against $ax_lib !)
+            fi
+        fi
+
+        CPPFLAGS="$CPPFLAGS_SAVED"
+    LDFLAGS="$LDFLAGS_SAVED"
+    fi
 ])
-if test "$ac_cv_boost_graph" = "yes"; then
-  AC_DEFINE(HAVE_BOOST_GRAPH,,[define if the Boost::Graph library is available])
-  ax_graph_lib=boost_graph
-  AC_ARG_WITH([boost-graph],AS_HELP_STRING([--with-boost-graph],[specify the boost graph library or suffix to use]),
-  [if test "x$with_boost_graph" != "xno"; then
-     ax_graph_lib=$with_boost_graph
-     ax_boost_graph_lib=boost_graph-$with_boost_graph
-   fi])
-  for ax_lib in $ax_graph_lib $ax_boost_graph_lib boost_graph boost_graph-mt boost_graph-mt-py2.5; do
-    AC_CHECK_LIB($ax_lib, exit, [BOOST_GRAPH_LIB=$ax_lib break])
-  done
-  AC_SUBST(BOOST_GRAPH_LIB)
-fi
-])dnl

m4/ax_boost_iostreams.m4

+# ===========================================================================
+#    http://www.gnu.org/software/autoconf-archive/ax_boost_iostreams.html
+# ===========================================================================
+#
 # SYNOPSIS
 #
 #   AX_BOOST_IOSTREAMS
 #
 # DESCRIPTION
 #
-#   This macro checks to see if the Boost.Regex library is installed. It
-#   also attempts to guess the currect library name using several attempts.
-#   It tries to build the library name using a user supplied name or suffix
-#   and then just the raw library.
-#
-#   If the library is found, HAVE_BOOST_IOSTREAMS is defined and
-#   BOOST_IOSTREAMS_LIB is set to the name of the library.
-#
-#   This macro calls AC_SUBST(BOOST_IOSTREAMS_LIB).
-#
-#   In order to ensure that the Regex headers are specified on the include
-#   path, this macro requires AX_IOSTREAMS to be called.
+#   Test for IOStreams library from the Boost C++ libraries. The macro
+#   requires a preceding call to AX_BOOST_BASE. Further documentation is
+#   available at <http://randspringer.de/boost/index.html>.
 #
-# LAST MODIFICATION
+#   This macro calls:
 #
-#   2008-04-12
+#     AC_SUBST(BOOST_IOSTREAMS_LIB)
 #
-# COPYLEFT
+#   And sets:
 #
-#   Copyright (c) 2008 Michael Tindal
+#     HAVE_BOOST_IOSTREAMS
 #
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 of the License, or (at your
-#   option) any later version.
+# LICENSE
 #
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
+#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
 #
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Macro Archive. When you make and
-#   distribute a modified version of the Autoconf Macro, you may extend this
-#   special exception to the GPL to apply to your modified version as well.
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 20
 
 AC_DEFUN([AX_BOOST_IOSTREAMS],
-[AC_CACHE_CHECK(whether the Boost::Iostreams library is available,
-ac_cv_boost_iostreams,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- CPPFLAGS_SAVE=$CPPFLAGS
- if test "x$IOSTREAMS_INCLUDE_DIR" != "x"; then
-   CPPFLAGS="-I$IOSTREAMS_INCLUDE_DIR $CPPFLAGS"
- fi
- AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
-#include <boost/iostreams/filtering_stream.hpp>
-#include <boost/range/iterator_range.hpp>
-]],
-[[std::string  input = "Hello World!";
-namespace io = boost::iostreams;
-io::filtering_istream  in(boost::make_iterator_range(input));
-return 0;
-]]),
-ac_cv_boost_iostreams=yes, ac_cv_boost_iostreams=no)
-AC_LANG_RESTORE
-CPPFLAGS="$CPPFLAGS_SAVE"
+[
+	AC_ARG_WITH([boost-iostreams],
+	AS_HELP_STRING([--with-boost-iostreams@<:@=special-lib@:>@],
+                   [use the IOStreams library from boost - it is possible to specify a certain library for the linker
+                        e.g. --with-boost-iostreams=boost_iostreams-gcc-mt-d-1_33_1 ]),
+        [
+        if test "$withval" = "no"; then
+			want_boost="no"
+        elif test "$withval" = "yes"; then
+            want_boost="yes"
+            ax_boost_user_iostreams_lib=""
+        else
+		    want_boost="yes"
+		ax_boost_user_iostreams_lib="$withval"
+		fi
+        ],
+        [want_boost="yes"]
+	)
+
+	if test "x$want_boost" = "xyes"; then
+        AC_REQUIRE([AC_PROG_CC])
+		CPPFLAGS_SAVED="$CPPFLAGS"
+		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+		export CPPFLAGS
+
+		LDFLAGS_SAVED="$LDFLAGS"
+		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+		export LDFLAGS
+
+        AC_CACHE_CHECK(whether the Boost::IOStreams library is available,
+					   ax_cv_boost_iostreams,
+        [AC_LANG_PUSH([C++])
+		 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/iostreams/filtering_stream.hpp>
+											 @%:@include <boost/range/iterator_range.hpp>
+											]],
+                                  [[std::string  input = "Hello World!";
+								 namespace io = boost::iostreams;
+									 io::filtering_istream  in(boost::make_iterator_range(input));
+									 return 0;
+                                   ]])],
+                             ax_cv_boost_iostreams=yes, ax_cv_boost_iostreams=no)
+         AC_LANG_POP([C++])
+		])
+		if test "x$ax_cv_boost_iostreams" = "xyes"; then
+			AC_DEFINE(HAVE_BOOST_IOSTREAMS,,[define if the Boost::IOStreams library is available])
+            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+            if test "x$ax_boost_user_iostreams_lib" = "x"; then
+                for libextension in `ls $BOOSTLIBDIR/libboost_iostreams*.so* $BOOSTLIBDIR/libboost_iostream*.dylib* $BOOSTLIBDIR/libboost_iostreams*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_iostreams.*\)\.so.*$;\1;' -e 's;^lib\(boost_iostream.*\)\.dylib.*$;\1;' -e 's;^lib\(boost_iostreams.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_IOSTREAMS_LIB="-l$ax_lib"; AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes"; break],
+                                 [link_iostreams="no"])
+				done
+                if test "x$link_iostreams" != "xyes"; then
+                for libextension in `ls $BOOSTLIBDIR/boost_iostreams*.dll* $BOOSTLIBDIR/boost_iostreams*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_iostreams.*\)\.dll.*$;\1;' -e 's;^\(boost_iostreams.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_IOSTREAMS_LIB="-l$ax_lib"; AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes"; break],
+                                 [link_iostreams="no"])
+				done
+                fi
+
+            else
+               for ax_lib in $ax_boost_user_iostreams_lib boost_iostreams-$ax_boost_user_iostreams_lib; do
+				      AC_CHECK_LIB($ax_lib, main,
+                                   [BOOST_IOSTREAMS_LIB="-l$ax_lib"; AC_SUBST(BOOST_IOSTREAMS_LIB) link_iostreams="yes"; break],
+                                   [link_iostreams="no"])
+                  done
+
+            fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the library!)
+            fi
+			if test "x$link_iostreams" != "xyes"; then
+				AC_MSG_ERROR(Could not link against $ax_lib !)
+			fi
+		fi
+
+		CPPFLAGS="$CPPFLAGS_SAVED"
+	LDFLAGS="$LDFLAGS_SAVED"
+	fi
 ])
-if test "$ac_cv_boost_iostreams" = "yes"; then
-  AC_DEFINE(HAVE_BOOST_IOSTREAMS,,[define if the Boost::Iostreams library is available])
-  ax_iostreams_lib=boost_iostreams
-  AC_ARG_WITH([boost-iostreams],AS_HELP_STRING([--with-boost-iostreams],[specify the boost iostreams library or suffix to use]),
-  [if test "x$with_boost_iostreams" != "xno"; then
-     ax_iostreams_lib=$with_boost_iostreams
-     ax_boost_iostreams_lib=boost_iostreams-$with_boost_iostreams
-   fi])
-  for ax_lib in $ax_iostreams_lib $ax_boost_iostreams_lib boost_iostreams boost_iostreams-mt boost_iostreams-mt-py2.5; do
-    AC_CHECK_LIB($ax_lib, exit, [BOOST_IOSTREAMS_LIB=$ax_lib break])
-  done
-  AC_SUBST(BOOST_IOSTREAMS_LIB)
-fi
-])dnl

m4/ax_boost_regex.m4

+# ===========================================================================
+#      http://www.gnu.org/software/autoconf-archive/ax_boost_regex.html
+# ===========================================================================
+#
 # SYNOPSIS
 #
 #   AX_BOOST_REGEX
 #
 # DESCRIPTION
 #
-#   This macro checks to see if the Boost.Regex library is installed. It
-#   also attempts to guess the currect library name using several attempts.
-#   It tries to build the library name using a user supplied name or suffix
-#   and then just the raw library.
-#
-#   If the library is found, HAVE_BOOST_REGEX is defined and
-#   BOOST_REGEX_LIB is set to the name of the library.
+#   Test for Regex library from the Boost C++ libraries. The macro requires
+#   a preceding call to AX_BOOST_BASE. Further documentation is available at
+#   <http://randspringer.de/boost/index.html>.
 #
-#   This macro calls AC_SUBST(BOOST_REGEX_LIB).
+#   This macro calls:
 #
-#   In order to ensure that the Regex headers are specified on the include
-#   path, this macro requires AX_REGEX to be called.
+#     AC_SUBST(BOOST_REGEX_LIB)
 #
-# LAST MODIFICATION
+#   And sets:
 #
-#   2008-04-12
+#     HAVE_BOOST_REGEX
 #
-# COPYLEFT
+# LICENSE
 #
+#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
 #   Copyright (c) 2008 Michael Tindal
 #
-#   This program is free software; you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation; either version 2 of the License, or (at your
-#   option) any later version.
-#
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Macro Archive. When you make and
-#   distribute a modified version of the Autoconf Macro, you may extend this
-#   special exception to the GPL to apply to your modified version as well.
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 22
 
 AC_DEFUN([AX_BOOST_REGEX],
-[AC_CACHE_CHECK(whether the Boost::Regex library is available,
-ac_cv_boost_regex,
-[AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- CPPFLAGS_SAVE=$CPPFLAGS
- if test "x$REGEX_INCLUDE_DIR" != "x"; then
-   CPPFLAGS="-I$REGEX_INCLUDE_DIR $CPPFLAGS"
- fi
- AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
-#include <boost/regex.hpp>
-]],
-[[boost::regex r(); return 0;]]),
- ac_cv_boost_regex=yes, ac_cv_boost_regex=no)
- AC_LANG_RESTORE
- CPPFLAGS="$CPPFLAGS_SAVE"
+[
+	AC_ARG_WITH([boost-regex],
+	AS_HELP_STRING([--with-boost-regex@<:@=special-lib@:>@],
+                   [use the Regex library from boost - it is possible to specify a certain library for the linker
+                        e.g. --with-boost-regex=boost_regex-gcc-mt-d-1_33_1 ]),
+        [
+        if test "$withval" = "no"; then
+			want_boost="no"
+        elif test "$withval" = "yes"; then
+            want_boost="yes"
+            ax_boost_user_regex_lib=""
+        else
+		    want_boost="yes"
+		ax_boost_user_regex_lib="$withval"
+		fi
+        ],
+        [want_boost="yes"]
+	)
+
+	if test "x$want_boost" = "xyes"; then
+        AC_REQUIRE([AC_PROG_CC])
+		CPPFLAGS_SAVED="$CPPFLAGS"
+		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+		export CPPFLAGS
+
+		LDFLAGS_SAVED="$LDFLAGS"
+		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
+		export LDFLAGS
+
+        AC_CACHE_CHECK(whether the Boost::Regex library is available,
+					   ax_cv_boost_regex,
+        [AC_LANG_PUSH([C++])
+			 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/regex.hpp>
+												]],
+                                   [[boost::regex r(); return 0;]])],
+                   ax_cv_boost_regex=yes, ax_cv_boost_regex=no)
+         AC_LANG_POP([C++])
+		])
+		if test "x$ax_cv_boost_regex" = "xyes"; then
+			AC_DEFINE(HAVE_BOOST_REGEX,,[define if the Boost::Regex library is available])
+            BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
+            if test "x$ax_boost_user_regex_lib" = "x"; then
+                for libextension in `ls $BOOSTLIBDIR/libboost_regex*.so* $BOOSTLIBDIR/libboost_regex*.dylib* $BOOSTLIBDIR/libboost_regex*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^lib\(boost_regex.*\)\.so.*$;\1;' -e 's;^lib\(boost_regex.*\)\.dylib.*;\1;' -e 's;^lib\(boost_regex.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_REGEX_LIB="-l$ax_lib"; AC_SUBST(BOOST_REGEX_LIB) link_regex="yes"; break],
+                                 [link_regex="no"])
+				done
+                if test "x$link_regex" != "xyes"; then
+                for libextension in `ls $BOOSTLIBDIR/boost_regex*.dll* $BOOSTLIBDIR/boost_regex*.a* 2>/dev/null | sed 's,.*/,,' | sed -e 's;^\(boost_regex.*\)\.dll.*$;\1;' -e 's;^\(boost_regex.*\)\.a.*$;\1;'` ; do
+                     ax_lib=${libextension}
+				    AC_CHECK_LIB($ax_lib, exit,
+                                 [BOOST_REGEX_LIB="-l$ax_lib"; AC_SUBST(BOOST_REGEX_LIB) link_regex="yes"; break],
+                                 [link_regex="no"])
+				done
+                fi
+
+            else
+               for ax_lib in $ax_boost_user_regex_lib boost_regex-$ax_boost_user_regex_lib; do
+				      AC_CHECK_LIB($ax_lib, main,
+                                   [BOOST_REGEX_LIB="-l$ax_lib"; AC_SUBST(BOOST_REGEX_LIB) link_regex="yes"; break],
+                                   [link_regex="no"])
+               done
+            fi
+            if test "x$ax_lib" = "x"; then
+                AC_MSG_ERROR(Could not find a version of the Boost::Regex library!)
+            fi
+			if test "x$link_regex" != "xyes"; then
+				AC_MSG_ERROR(Could not link against $ax_lib !)
+			fi
+		fi
+
+		CPPFLAGS="$CPPFLAGS_SAVED"
+	LDFLAGS="$LDFLAGS_SAVED"
+	fi
 ])
-if test "$ac_cv_boost_regex" = "yes"; then
-  AC_DEFINE(HAVE_BOOST_REGEX,,[define if the Boost::Regex library is available])
-  ax_regex_lib=boost_regex
-  AC_ARG_WITH([boost-regex],AS_HELP_STRING([--with-boost-regex],[specify the boost regex library or suffix to use]),
-  [if test "x$with_boost_regex" != "xno"; then
-     ax_regex_lib=$with_boost_regex
-     ax_boost_regex_lib=boost_regex-$with_boost_regex
-   fi])
-  for ax_lib in $ax_regex_lib $ax_boost_regex_lib boost_regex boost_regex-mt boost_regex-mt-py2.5; do
-    AC_CHECK_LIB($ax_lib, exit, [BOOST_REGEX_LIB=$ax_lib break])
-  done
-  AC_SUBST(BOOST_REGEX_LIB)
-fi
-])dnl

m4/ax_cxx_compile_stdcxx.m4

@@ -9,9 +9,9 @@
 # DESCRIPTION
 #
 #   Check for baseline language coverage in the compiler for the specified
-#   version of the C++ standard.  If necessary, add switches to CXXFLAGS to
-#   enable support.  VERSION may be '11' (for the C++11 standard) or '14'
-#   (for the C++14 standard).
+#   version of the C++ standard.  If necessary, add switches to CXX and
+#   CXXCPP to enable support.  VERSION may be '11' (for the C++11 standard)
+#   or '14' (for the C++14 standard).
 #
 #   The second argument, if specified, indicates whether you insist on an
 #   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
@@ -39,7 +39,7 @@
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 
-#serial 1
+#serial 4
 
 dnl  This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
 dnl  (serial version number 13).
@@ -74,14 +74,17 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
       cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
       AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
                      $cachevar,
-        [ac_save_CXXFLAGS="$CXXFLAGS"
-         CXXFLAGS="$CXXFLAGS $switch"
+        [ac_save_CXX="$CXX"
+         CXX="$CXX $switch"
          AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
           [eval $cachevar=yes],
           [eval $cachevar=no])
-         CXXFLAGS="$ac_save_CXXFLAGS"])
+         CXX="$ac_save_CXX"])
       if eval test x\$$cachevar = xyes; then
-        CXXFLAGS="$CXXFLAGS $switch"
+        CXX="$CXX $switch"
+        if test -n "$CXXCPP" ; then
+          CXXCPP="$CXXCPP $switch"
+        fi
         ac_success=yes
         break
       fi
@@ -97,14 +100,17 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
       cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
       AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
                      $cachevar,
-        [ac_save_CXXFLAGS="$CXXFLAGS"
-         CXXFLAGS="$CXXFLAGS $switch"
+        [ac_save_CXX="$CXX"
+         CXX="$CXX $switch"
          AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
           [eval $cachevar=yes],
           [eval $cachevar=no])
-         CXXFLAGS="$ac_save_CXXFLAGS"])
+         CXX="$ac_save_CXX"])
       if eval test x\$$cachevar = xyes; then
-        CXXFLAGS="$CXXFLAGS $switch"
+        CXX="$CXX $switch"
+        if test -n "$CXXCPP" ; then
+          CXXCPP="$CXXCPP $switch"
+        fi
         ac_success=yes
         break
       fi
@@ -115,18 +121,16 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
     if test x$ac_success = xno; then
       AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
     fi
+  fi
+  if test x$ac_success = xno; then
+    HAVE_CXX$1=0
+    AC_MSG_NOTICE([No compiler with C++$1 support was found])
   else
-    if test x$ac_success = xno; then
-      HAVE_CXX$1=0
-      AC_MSG_NOTICE([No compiler with C++$1 support was found])
-    else
-      HAVE_CXX$1=1
-      AC_DEFINE(HAVE_CXX$1,1,
-                [define if the compiler supports basic C++$1 syntax])
-    fi
-
-