Removing -MMD flag also from gcc -M (include finder)

Signed-off-by: Federico Fissore <f.fissore@arduino.cc>

Author: Federico Fissore

src/arduino.cc/builder/builder_utils/utils.go

@@ -196,3 +196,7 @@ func ExecRecipe(properties map[string]string, recipe string, removeUnsetProperti
 	bytes, err := command.Output()
 	return bytes, utils.WrapError(err)
 }
+
+func RemoveHyphenMDDFlagFromGCCCommandLine(properties map[string]string) {
+	properties[constants.BUILD_PROPERTIES_COMPILER_CPP_FLAGS] = strings.Replace(properties[constants.BUILD_PROPERTIES_COMPILER_CPP_FLAGS], "-MMD", "", -1)
+}

src/arduino.cc/builder/gcc_preproc_runner.go

@@ -52,7 +52,7 @@ func (s *GCCPreprocRunner) Run(context map[string]interface{}) error {
 	includes := context[constants.CTX_INCLUDE_FOLDERS].([]string)
 	includes = utils.Map(includes, utils.WrapWithHyphenI)
 	properties[constants.BUILD_PROPERTIES_INCLUDES] = strings.Join(includes, constants.SPACE)
-	removingHyphenMDDFlagFromGCCCommandLine(properties)
+	builder_utils.RemoveHyphenMDDFlagFromGCCCommandLine(properties)
 
 	verbose := context[constants.CTX_VERBOSE].(bool)
 	logger := context[constants.CTX_LOGGER].(i18n.Logger)
@@ -65,7 +65,3 @@ func (s *GCCPreprocRunner) Run(context map[string]interface{}) error {
 
 	return nil
 }
-
-func removingHyphenMDDFlagFromGCCCommandLine(properties map[string]string) {
-	properties[constants.BUILD_PROPERTIES_COMPILER_CPP_FLAGS] = strings.Replace(properties[constants.BUILD_PROPERTIES_COMPILER_CPP_FLAGS], "-MMD", "", -1)
-}

src/arduino.cc/builder/includes_finder_with_gcc.go

@@ -49,6 +49,7 @@ func (s *IncludesFinderWithGCC) Run(context map[string]interface{}) error {
 
 	properties := utils.MergeMapsOfStrings(make(map[string]string), buildProperties)
 	properties[constants.BUILD_PROPERTIES_SOURCE_FILE] = filepath.Join(sketchBuildPath, filepath.Base(sketch.MainFile.Name)+".cpp")
+	builder_utils.RemoveHyphenMDDFlagFromGCCCommandLine(properties)
 
 	output, err := builder_utils.ExecRecipe(properties, constants.RECIPE_PREPROC_INCLUDES, true, verbose, false, logger)
 	if err != nil {