Merge pull request #18 from boostorg/develop

Merge MSVC version and metadata changes.

include/boost/predef/compiler/visualc.h

@@ -48,11 +48,24 @@ Version number available as major, minor, and patch.
 #           error "Cannot determine build number from _MSC_FULL_VER"
 #       endif
 #   endif
+    /*
+    VS2014 was skipped in the release sequence for MS. Which
+    means that the compiler and VS product versions are no longer
+    in sync. Hence we need to use different formulas for
+    mapping from MSC version to VS product version.
+    */
+#   if (_MSC_VER >= 1900)
+#       define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
+            _MSC_VER/100-5,\
+            _MSC_VER%100,\
+            BOOST_COMP_MSVC_BUILD)
+#   else
 #       define BOOST_COMP_MSVC_DETECTION BOOST_VERSION_NUMBER(\
             _MSC_VER/100-6,\
             _MSC_VER%100,\
             BOOST_COMP_MSVC_BUILD)
 #   endif
+#endif
 
 #ifdef BOOST_COMP_MSVC_DETECTION
 #   if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)

meta/libraries.json

@@ -0,0 +1,14 @@
+{
+    "key": "predef",
+    "name": "Predef",
+    "authors": [
+        "Rene Rivera"
+    ],
+    "description": "This library defines a set of compiler, architecture, operating system, library, and other version numbers from the information it can gather of C, C++, Objective C, and Objective C++ predefined macros or those defined in generally available headers.",
+    "category": [
+        "Miscellaneous"
+    ],
+    "maintainers": [
+        "Rene Rivera <grafikrobot -at- gmail.com>"
+    ]
+}