Move cxx14 checks from build.jam to buildable targets to address #1460

build.jam

@@ -5,9 +5,6 @@
 
 require-b2 5.2 ;
 
-import-search /boost/config/checks ;
-import config : requires ;
-
 constant boost_dependencies :
     /boost/algorithm//boost_algorithm
     /boost/any//boost_any
@@ -41,22 +38,12 @@ constant boost_dependencies :
     /boost/variant//boost_variant
     /boost/variant2//boost_variant2 ;
 
-project /boost/geometry
-    : common-requirements
-        <include>include
-    : requirements
-        [ requires
-            cxx14_constexpr
-            cxx14_return_type_deduction
-        ]
-        <toolset>msvc:<asynch-exceptions>on
-    ;
+project /boost/geometry ;
 
 explicit
-    [ alias boost_geometry : : : : <library>$(boost_dependencies) ]
+    [ alias boost_geometry : : : : <include>include <library>$(boost_dependencies) ]
     [ alias all : boost_geometry test example doc/src/examples index extensions ]
     ;
 
 call-if : boost-library geometry
     ;
-

doc/src/examples/Jamfile

@@ -9,9 +9,17 @@
 # http://www.boost.org/LICENSE_1_0.txt)
 
 
+import-search /boost/config/checks ;
+import config : requires ;
+
 project boost-geometry-doc-src-example
     : requirements
         <library>/boost/geometry//boost_geometry
+        <cxxstd>14
+        [ requires
+            cxx14_constexpr
+            cxx14_return_type_deduction
+        ]
     ;
 
 exe quick_start : quick_start.cpp ;

example/Jamfile

@@ -10,10 +10,18 @@
 # http://www.boost.org/LICENSE_1_0.txt)
 
 
+import-search /boost/config/checks ;
+import config : requires ;
+
 project boost-geometry-example
     : requirements
         <library>/boost/geometry//boost_geometry
         <library>/boost/foreach//boost_foreach
+        <cxxstd>14
+        [ requires
+            cxx14_constexpr
+            cxx14_return_type_deduction
+        ]
     ;
 
 exe 01_point_example : 01_point_example.cpp ;

include/boost/geometry/srs/projections/code.hpp

@@ -11,6 +11,7 @@
 #define BOOST_GEOMETRY_PROJECTIONS_CODE_HPP
 
 
+#include <array>
 #include <cmath>
 
 #include <boost/geometry/srs/projections/dpar.hpp>

index/Jamfile

@@ -8,10 +8,18 @@
 # Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt)
 
+import-search /boost/config/checks ;
+import config : requires ;
+
 project boost-geometry-index
     :
     requirements
         <library>/boost/geometry//boost_geometry
+        <cxxstd>14
+        [ requires
+            cxx14_constexpr
+            cxx14_return_type_deduction
+        ]
         <toolset>msvc:<asynch-exceptions>on
     ;
 

test/Jamfile

@@ -14,11 +14,18 @@
 
 import os ;
 import testing ;
+import-search /boost/config/checks ;
+import config : requires ;
 
 project boost-geometry-test
     :
     requirements
         <library>/boost/geometry//boost_geometry
+        <cxxstd>14
+        [ requires
+            cxx14_constexpr
+            cxx14_return_type_deduction
+        ]
         <include>.
         <toolset>msvc:<asynch-exceptions>on
         <toolset>msvc:<cxxflags>/bigobj
@@ -55,4 +62,3 @@ build-project util ;
 build-project views ;
 
 }
-