diff --git a/core/config.mk b/core/config.mk
index d488de2..628f6e9 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -12,7 +12,6 @@ CONF := KCONFIG_NOTIMESTAMP=1 $(call fullpath,$(BUILD_SYSTEM)/conf)
 QCONF := KCONFIG_NOTIMESTAMP=1 $(call fullpath,$(BUILD_SYSTEM)/qconf)
 
 
-
 ###############################################################################
 ## Begin conf/qconf by copying configuration file to a temp .config file.
 ## $1 : configuration file.
diff --git a/core/defs.mk b/core/defs.mk
index 67583a4..d9f0870 100644
--- a/core/defs.mk
+++ b/core/defs.mk
@@ -516,6 +516,7 @@ $(Q)$(CCACHE) $(TARGET_CXX) \
 	$(TARGET_GLOBAL_CFLAGS_$(PRIVATE_ARM_MODE)) \
 	$(TARGET_GLOBAL_CFLAGS) $(TARGET_GLOBAL_CPPFLAGS) $(CXX_FLAGS_WARNINGS) \
 	$(PRIVATE_CFLAGS) $(PRIVATE_CPPFLAGS) \
+	-D__EWOL_APPL_NAME__="$(CONFIG___EWOL_APPL_NAME__)" \
 	-c -MMD -MP -g \
 	$(call path-from-top,$<)
 endef
@@ -535,6 +536,7 @@ $(Q)$(CCACHE) $(TARGET_CC) \
 	$(TARGET_GLOBAL_CFLAGS_$(PRIVATE_ARM_MODE)) \
 	$(TARGET_GLOBAL_CFLAGS) $(CC_FLAGS_WARNINGS) \
 	$(PRIVATE_CFLAGS) \
+	-D__EWOL_APPL_NAME__="$(CONFIG___EWOL_APPL_NAME__)" \
 	-c -MMD -MP -g \
 	$(call path-from-top,$<)
 endef
@@ -555,6 +557,7 @@ $(Q)$(CCACHE) $(TARGET_CC) \
 	$(TARGET_GLOBAL_CFLAGS) $(CC_FLAGS_WARNINGS) \
 	$(PRIVATE_CFLAGS) \
 	-c -MMD -MP -g \
+	-D__EWOL_APPL_NAME__="$(CONFIG___EWOL_APPL_NAME__)" \
 	$(call path-from-top,$<)
 endef
 
@@ -627,12 +630,6 @@ $(Q)$(TARGET_CXX) \
 	$(TARGET_GLOBAL_LDLIBS)
 endef
 
-#	--start-group \
-#	$(PRIVATE_ALL_STATIC_LIBRARIES) \
-#	$(PRIVATE_ALL_SHARED_LIBRARIES) \
-#	--end-group \
-#	-o $@ \
-
 ###############################################################################
 ## Commands for copying files.
 ###############################################################################
diff --git a/core/module.mk b/core/module.mk
index 63540b2..da360bc 100644
--- a/core/module.mk
+++ b/core/module.mk
@@ -133,6 +133,19 @@ $(foreach __pair,$(LOCAL_COPY_FILES), \
 	$(eval $(call copy-one-file,$(__src),$(__dst))) \
 )
 
+# Generate a rule to copy all files
+$(foreach __pair,$(LOCAL_COPY_FOLDERS), \
+	$(eval __pair2 := $(subst :,$(space),$(__pair))) \
+	$(eval __folder_src  := $(addprefix $(LOCAL_PATH)/,$(word 1,$(__pair2)))) \
+	$(eval __folder_dest := $(addprefix $(TARGET_OUT_STAGING)/,$(word 2,$(__pair2)))) \
+	$(eval __list_file_src := $(wildcard $(__folder_src))) \
+	$(foreach __file_src,$(__list_file_src), \
+		$(eval __file_dest := $(__folder_dest)/$(notdir $(__file_src))) \
+		$(eval all_copy_files += $(__file_dest)) \
+		$(eval $(call copy-one-file,$(__file_src),$(__file_dest))) \
+	) \
+)
+
 # Add files to be copied as pre-requisites
 $(LOCAL_BUILD_MODULE): $(all_copy_files)