add more warnings

tlmquintino · tlmquintino · commit c1f96f43d48f · 2020-12-02T13:05:35.000Z
diff --git a/cmake/compiler_warnings.cmake b/cmake/compiler_warnings.cmake
@@ -0,0 +1,22 @@
+ecbuild_add_option( FEATURE WARNINGS
+                    DEFAULT ON
+                    DESCRIPTION "Add warnings to compiler" )
+
+# activate warnings, ecbuild macros check the compiler recognises the options
+if(HAVE_WARNINGS) 
+
+  ecbuild_add_cxx_flags("-Wall")
+  ecbuild_add_cxx_flags("-Wextra")
+
+  if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    ecbuild_add_cxx_flags("-Wno-unused-parameter")
+    ecbuild_add_cxx_flags("-Wno-unused-sign-compare")
+  endif()
+
+  if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    ecbuild_add_cxx_flags("-Wno-unused-parameter")
+    ecbuild_add_cxx_flags("-Wno-sign-compare")
+  endif()
+
+  endif()
+
