working

2 files changed, 17 insertions, 0 deletions

diff --git a/keyboard/planck/keymaps/keymap_lock.c b/keyboard/planck/keymaps/keymap_lock.c
index cc9be55f6..bc81adcf9 100644
--- a/keyboard/planck/keymaps/keymap_lock.c
+++ b/keyboard/planck/keymaps/keymap_lock.c
@@ -1,3 +1,5 @@
+// USING_MIDI
+// USING_BACKLIGHT
 #include "keymap_common.h"
 #include "backlight.h"
 #include "action_layer.h"
diff --git a/quantum/quantum.mk b/quantum/quantum.mk
index c82e47872..62d67be9f 100644
--- a/quantum/quantum.mk
+++ b/quantum/quantum.mk
@@ -4,6 +4,21 @@ QUANTUM_DIR = quantum
 SRC += $(QUANTUM_DIR)/keymap_common.c \
         $(QUANTUM_DIR)/led.c 
 
+ifdef KEYMAP
+ifneq (,$(shell grep USING_MIDI 'keymaps/keymap_$(KEYMAP).c'))
+MIDI_ENABLE=yes
+$(info  * Overriding MIDI_ENABLE setting - keymap_$(KEYMAP).c requires it)
+endif
+ifneq (,$(shell grep USING_UNICODE 'keymaps/keymap_$(KEYMAP).c'))
+UNICODE_ENABLE=yes
+$(info  * Overriding UNICODE_ENABLE setting - keymap_$(KEYMAP).c requires it)
+endif
+ifneq (,$(shell grep USING_BACKLIGHT 'keymaps/keymap_$(KEYMAP).c'))
+BACKLIGHT_ENABLE=yes
+$(info  * Overriding BACKLIGHT_ENABLE setting - keymap_$(KEYMAP).c requires it)
+endif
+endif
+
 ifndef CUSTOM_MATRIX
         SRC += $(QUANTUM_DIR)/matrix.c
 endif