Up warning level to -Wall/extra/error for non-MSVC

pjohnmeyer · pjohnmeyer · commit f0044e919dca · 2016-08-27T09:54:32.000-05:00
UTPP_AMPLIFY_WARNINGS can be turned OFF to disable the new behavior.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -32,6 +32,8 @@ if (${UTPP_AMPLIFY_WARNINGS})
     # we are dealing with an MSVC or MSVC-like compiler (e.g. Intel on Windows)
     if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
         string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /WX")
+    else()
+        string(CONCAT CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" " -Wall -Wextra -Werror -Wno-ignored-qualifiers")
     endif()
 endif()
 
