Merge branch 'master' into meteor

1 files changed, 7 insertions, 1 deletions

diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 9bb341ecb..a7053d185 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -396,6 +396,12 @@ show_path:
         @echo SRC=$(SRC)
         @echo OBJ=$(OBJ)
 
+dump_vars: ERROR_IF_EMPTY=""
+dump_vars: ERROR_IF_NONBOOL=""
+dump_vars: ERROR_IF_UNSET=""
+dump_vars:
+        @$(foreach V,$(sort $(.VARIABLES)),$(if $(filter-out environment% default automatic,$(origin $V)),$(info $V=$($V))))
+
 objs-size:
         for i in $(OBJ); do echo $$i; done | sort | xargs $(SIZE)
 
@@ -436,7 +442,7 @@ $(eval $(foreach OUTPUT,$(OUTPUTS),$(shell mkdir -p $(OUTPUT) 2>/dev/null)))
 
 
 # Listing of phony targets.
-.PHONY : all finish sizebefore sizeafter qmkversion \
+.PHONY : all dump_vars finish sizebefore sizeafter qmkversion \
 gccversion build elf hex eep lss sym coff extcoff \
 clean clean_list debug gdb-config show_path \
 program teensy dfu dfu-ee dfu-start \