fixup! core: make idle thread optional

RIOT-OS · Jun 8, 2020 · 8f7a320 · 8f7a320
1 parent 97b36f1
commit 8f7a320
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git a/Makefile.dep b/Makefile.dep
@@ -1071,6 +1071,9 @@ FEATURES_OPTIONAL += periph_pm
 # always select provided architecture features
 FEATURES_REQUIRED += $(filter arch_%,$(FEATURES_PROVIDED))
 
+# don't use idle thread if architecture has needed support
+FEATURES_OPTIONAL += no_idle_thread
+
 ifneq (,$(filter ecc_%,$(USEMODULE)))
   USEMODULE += ecc
 endif

diff --git a/makefiles/defaultmodules.inc.mk b/makefiles/defaultmodules.inc.mk
@@ -1,6 +1,4 @@
-DEFAULT_MODULE += board cpu
-DEFAULT_MODULE += core core_idle_thread core_init core_msg core_panic
-DEFAULT_MODULE += sys
+DEFAULT_MODULE += board cpu core core_init core_msg core_panic sys
 
 DEFAULT_MODULE += auto_init
 

diff --git a/makefiles/features_modules.inc.mk b/makefiles/features_modules.inc.mk
@@ -28,3 +28,8 @@ endif
 
 # select cortexm_svc pseudomodule if the corresponding feature is used
 USEMODULE += $(filter cortexm_svc, $(FEATURES_USED))
+
+# select core_idle_thread if the feature no_idle_thread is *not* used
+ifeq (, $(filter no_idle_thread, $(FEATURES_USED)))
+  USEMODULE += core_idle_thread
+endif