fix debian build failure; refs #12

configure.in

@@ -27,7 +27,7 @@ m4_define(x_minor, 1)
 PACKAGENAME=x_packagename
 MAJOR=x_major
 MINOR=x_minor
-BUILDDATE=$(date "+%d.%m.%Y/%H.%M")
+BUILDDATE=$(date -R)
 
 if svn info . 2>&1 > /dev/null; then
     LEAST=$(LANG= svn info $path | sed -n 's/Revision: //p')

src/mrw/checkcxx11.hxx

@@ -14,19 +14,21 @@
 #    if __cplusplus < 201103L
 #      if __cplusplus==1
 #        if __APPLE__
-           /// Code is compiled with old non C++11 standard compliant compiler
-           /** There are workarounds for old non C++11 compatible
-               compilers. These workarounds are deprecated, but will
-               remain until most compilers fully support C++11. So
-               this workaround will be removed in future releases,
-               when support for C++11 is more common. Only rely on
-               this workaround, if you really have to.
-               Mac gcc is even worse than on other systems. */
-#          define MRW__OLD_PRE11_COMPILER
-#          warning you need a C++11 compliant compiler, on gcc: add -std=c++11
-#          warning emulating C++11 - this changes the way you use the library
-#          warning this is deprecated and will be removed in future releases
-#          warning refere to the library documentation for more details
+#          if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_9
+             /// Code is compiled with old non C++11 standard compliant compiler
+             /** There are workarounds for old non C++11 compatible
+                 compilers. These workarounds are deprecated, but will
+                 remain until most compilers fully support C++11. So
+                 this workaround will be removed in future releases,
+                 when support for C++11 is more common. Only rely on
+                 this workaround, if you really have to.  Mac gcc is
+                 even worse than on other systems. */
+#            define MRW__OLD_PRE11_COMPILER
+#            warning you need a C++11 compliant compiler, on gcc: add -std=c++11
+#            warning emulating C++11 - this changes the way you use the library
+#            warning this is deprecated and will be removed in future releases
+#            warning refere to the library documentation for more details
+#          endif
 #        else
            // __cplusplus==1 is a known bug in gcc 4.6.3
 #          warning your compiler has a know bug, please upgrade to gcc >= 4.7
@@ -69,33 +71,35 @@ namespace std {
 };
 #    else
 #      warning trying standard C++11 support
+#      include <memory>
 #    endif
-#  elif __APPLE__
-#    if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_9
-       /// Code is compiled with an old non C++11 standard compliant compiler
-       /** There are workarounds for old non C++11 compatible
-           compilers. These workarounds are deprecated, but will
-           remain until most compilers fully support C++11. So this
-           workaround will be removed in future releases, when support
-           for C++11 is more common. Only rely on this workaround, if
-           you really have to. */
-#      define MRW__OLD_PRE11_COMPILER
-#      warning you need a C++11 compliant compiler, on gcc: add -std=c++11
-#      warning emulating C++11 - this changes the way you use the library
-#      warning this is deprecated and will be removed in future releases
-#      warning refere to the library documentation for more details
-#      warning special workaround for apple
-#      include <tr1/memory>
-       namespace std {
-         // there is no std::shared_ptr in apple, but
-         // std::tr1::shared_ptr in <tr1/memory>
-         template <typename T> class shared_ptr: public tr1::shared_ptr<T> {
-           public:
-             explicit shared_ptr(): tr1::shared_ptr<T>() {}
-             explicit shared_ptr(T* p): tr1::shared_ptr<T>(p) {}
-         };
-       }
+#  elif __APPLE__ && MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_9
+     /// Code is compiled with an old non C++11 standard compliant compiler
+     /** There are workarounds for old non C++11 compatible
+         compilers. These workarounds are deprecated, but will remain
+         until most compilers fully support C++11. So this workaround
+         will be removed in future releases, when support for C++11 is
+         more common. Only rely on this workaround, if you really have
+         to. */
+#    define MRW__OLD_PRE11_COMPILER
+#    warning you need a C++11 compliant compiler, on gcc: add -std=c++11
+#    warning emulating C++11 - this changes the way you use the library
+#    warning this is deprecated and will be removed in future releases
+#    warning refere to the library documentation for more details
+#    warning special workaround for apple
+#    include <tr1/memory>
+     namespace std {
+       // there is no std::shared_ptr in apple, but
+       // std::tr1::shared_ptr in <tr1/memory>
+       template <typename T> class shared_ptr: public tr1::shared_ptr<T> {
+         public:
+           explicit shared_ptr(): tr1::shared_ptr<T>() {}
+           explicit shared_ptr(T* p): tr1::shared_ptr<T>(p) {}
+       };
+     }
 #    endif
+#  else
+#    include <memory>
 #  endif
 
 #endif