1 files changed, 31 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 031be3c..0f733c0 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -23,3 +23,34 @@ tde_setup_largefiles( )
 if( WITH_GCC_VISIBILITY )
     tde_setup_gcc_visibility( )
 endif( WITH_GCC_VISIBILITY )
+
+
+##### check for stream support
+
+check_cxx_source_compiles(
+  "
+  #include <sstream>
+  int main()
+  {
+    std::istringstream sstream;
+    return 0;
+  }
+  "
+  HAVE_SSTREAM
+)
+
+check_cxx_source_compiles(
+  "
+  #include <strstream>
+  int main()
+  {
+    std::istrstream strstream;
+    return 0;
+  }
+  "
+  HAVE_STRSTREAM
+)
+
+if( NOT HAVE_SSTREAM AND NOT HAVE_STRSTREAM )
+  message(FATAL_ERROR "\nsstream or strstream support is required, but not found on your system." )
+endif( )