Adding target_compile_feature support.

README.md

@@ -69,6 +69,7 @@ add_target(<name>
 	[DEPENDENCIES <target> <lib> … ]
 	[OPTIONS <flag> … ]
 	[DEFINITIONS <define> … ]
+	[FEATURES <features> … ]
 	[BOOST_TEST <source> … ]
 	[GOOGLE_TEST <source> … ]
 )
@@ -97,7 +98,8 @@ The arguments listed after each of these keywords are forwarded as is to the cor
 - `INCLUDES` translates to `target_include_directories()`,
 - `DEPENDENCIES` translates to `target_link_libraries()`,
 - `OPTIONS` translates to `target_compile_options()`,
-- and `DEFINITIONS` translates to `targetçcompile_definitions()`.
+- `DEFINITIONS` translates to `target_compile_definitions()`,
+- and `FEATURES` translates to `target_compile_features()`.
 
 ### Boost and Google Tests
 

add_target.cmake

@@ -18,7 +18,8 @@ function(add_target target_name)
 
   set(options "STATIC;SHARED;EXECUTALBE;HEADER_ONLY")
   set(multivalue_keywords
-      "INCLUDES;DEPENDENCIES;OPTIONS;DEFINITIONS;BOOST_TEST;GOOGLE_TEST")
+      "INCLUDES;DEPENDENCIES;OPTIONS;DEFINITIONS;FEATURES;BOOST_TEST;GOOGLE_TEST"
+  )
 
   cmake_parse_arguments(PARSE_ARGV 1 io1 "${options}" ""
                         "${multivalue_keywords}")
@@ -75,6 +76,9 @@ function(add_target target_name)
   if(DEFINED io1_DEFINITIONS)
     target_compile_definitions(${target_name} ${io1_DEFINITIONS})
   endif()
+  if(DEFINED io1_FEATURES)
+    target_compile_features(${target_name} ${io1_FEATURES})
+  endif()
   if(DEFINED io1_BOOST_TEST)
     set(test_name "boost-test-${target_name}")
     if(TARGET ${test_name})