2020 November 28 Breaking Changes Update (#11053)

* Branch point for 2020 November 28 Breaking Change                                                

* Remove matrix_col_t to allow MATRIX_ROWS > 32 (#10183)                                           

* Add support for soft serial to ATmega32U2 (#10204)                                               

* Change MIDI velocity implementation to allow direct control of velocity value (#9940)            

* Add ability to build a subset of all keyboards based on platform.                                

* Actually use eeprom_driver_init().                                                               

* Make bootloader_jump weak for ChibiOS. (#10417)                                                  

* Joystick 16-bit support (#10439)                                                                 

* Per-encoder resolutions (#10259)                                                                 

* Share button state from mousekey to pointing_device (#10179)                                     

* Add hotfix for chibios keyboards not wake (#10088)                                               

* Add advanced/efficient RGB Matrix Indicators (#8564)                                             

* Naming change.                                                                                   

* Support for STM32 GPIOF,G,H,I,J,K (#10206)                                                       

* Add milc as a dependency and remove the installed milc (#10563)                                  

* ChibiOS upgrade: early init conversions (#10214)                                                 

* ChibiOS upgrade: configuration file migrator (#9952)                                             

* Haptic and solenoid cleanup (#9700)                                                              

* XD75 cleanup (#10524)                                                                            

* OLED display update interval support (#10388)                                                    

* Add definition based on currently-selected serial driver. (#10716)                               

* New feature: Retro Tapping per key (#10622)                                                      

* Allow for modification of output RGB values when using rgblight/rgb_matrix. (#10638)             

* Add housekeeping task callbacks so that keyboards/keymaps are capable of executing code for each main loop iteration. (#10530)

* Rescale both ChibiOS and AVR backlighting.                                                       

* Reduce Helix keyboard build variation (#8669)                                                    

* Minor change to behavior allowing display updates to continue between task ticks (#10750)        

* Some GPIO manipulations in matrix.c change to atomic. (#10491)                                   

* qmk cformat (#10767)                                                                             

* [Keyboard] Update the Speedo firmware for v3.0 (#10657)                                          

* Maartenwut/Maarten namechange to evyd13/Evy (#10274)                                             

* [quantum] combine repeated lines of code (#10837)                                                

* Add step sequencer feature (#9703)                                                               

* aeboards/ext65 refactor (#10820)                                                                 

* Refactor xelus/dawn60 for Rev2 later (#10584)                                                    

* add DEBUG_MATRIX_SCAN_RATE_ENABLE to common_features.mk (#10824)                                 

* [Core] Added `add_oneshot_mods` & `del_oneshot_mods` (#10549)                                    

* update chibios os usb for the otg driver (#8893)                                                 

* Remove HD44780 References, Part 4 (#10735)                                                       

* [Keyboard] Add Valor FRL TKL (+refactor) (#10512)                                                

* Fix cursor position bug in oled_write_raw functions (#10800)                                     

* Fixup version.h writing when using SKIP_VERSION=yes (#10972)                                     

* Allow for certain code in the codebase assuming length of string. (#10974)                       

* Add AT90USB support for serial.c (#10706)                                                        

* Auto shift: support repeats and early registration (#9826)                                       

* Rename ledmatrix.h to match .c file (#7949)                                                      

* Split RGB_MATRIX_ENABLE into _ENABLE and _DRIVER (#10231)                                        

* Split LED_MATRIX_ENABLE into _ENABLE and _DRIVER (#10840)                                        

* Merge point for 2020 Nov 28 Breaking Change                                                      

1 files changed, 41 insertions, 19 deletions

diff --git a/keyboards/helix/pico/local_features.mk b/keyboards/helix/pico/local_features.mk
index a984446868..25dcb8b6d3 100644
--- a/keyboards/helix/pico/local_features.mk
+++ b/keyboards/helix/pico/local_features.mk
@@ -5,6 +5,8 @@
 #   combinations of standard options) into QMK standard options.
 #
 
+KEYBOARD_LOCAL_FEATURES_MK :=
+
 define HELIX_CUSTOMISE_MSG
   $(info Helix Spacific Build Options)
   $(info -  OLED_ENABLE          = $(OLED_ENABLE))
@@ -15,42 +17,61 @@ define HELIX_CUSTOMISE_MSG
   $(info )
 endef
 
+define HELIX_HELP_MSG
+  $(info Helix keyboard convenient command line option)
+  $(info -    make HELIX=<options> helix/pico:<keymap>)
+  $(info -    option= oled | back | under | na | no-ani)
+  $(info -             ios | sc | split-common | scan | verbose)
+  $(info -    ex.)
+  $(info -      make HELIX=oled     helix/pico:<keymap>)
+  $(info -      make HELIX=back     helix/pico:<keymap>)
+  $(info -      make HELIX=under    helix/pico:<keymap>)
+  $(info -      make HELIX=back,na  helix/pico:<keymap>)
+  $(info -      make HELIX=back,ios helix/pico:<keymap>)
+  $(info )
+endef
+
   ifneq ($(strip $(HELIX)),)
-    ### Helix keyboard keymap: convenient command line option
-    ##    make HELIX=<options> helix/pico:<keymap>
-    ##    option= oled | back | under | no_ani | na | ios | verbose
-    ##    ex.
-    ##      make HELIX=oled          helix/pico:<keymap>
-    ##      make HELIX=oled,back     helix/pico:<keymap>
-    ##      make HELIX=oled,under    helix/pico:<keymap>
-    ##      make HELIX=oled,back,na  helix/pico:<keymap>
-    ##      make HELIX=oled,back,ios helix/pico:<keymap>
-    ##
-    ifeq ($(findstring oled,$(HELIX)), oled)
+    COMMA=,
+    helix_option := $(subst $(COMMA), , $(HELIX))
+    ifneq ($(filter help,$(helix_option)),)
+      $(eval $(call HELIX_HELP_MSG))
+      $(error )
+    endif
+    ifneq ($(filter oled,$(helix_option)),)
       OLED_ENABLE = yes
     endif
-    ifeq ($(findstring back,$(HELIX)), back)
+    ifneq ($(filter back,$(helix_option)),)
       LED_BACK_ENABLE = yes
-    else ifeq ($(findstring under,$(HELIX)), under)
+    else ifneq ($(filter under,$(helix_option)),)
       LED_UNDERGLOW_ENABLE = yes
     endif
-    ifeq ($(findstring na,$(HELIX)), na)
+    ifneq ($(filter na,$(helix_option)),)
       LED_ANIMATIONS = no
     endif
-    ifeq ($(findstring no_ani,$(HELIX)), no_ani)
+    ifneq ($(filter no_ani,$(helix_option)),)
       LED_ANIMATIONS = no
     endif
-    ifeq ($(findstring ios,$(HELIX)), ios)
+    ifneq ($(filter no-ani,$(helix_option)),)
+      LED_ANIMATIONS = no
+    endif
+    ifneq ($(filter ios,$(helix_option)),)
       IOS_DEVICE_ENABLE = yes
     endif
-    ifeq ($(findstring scan,$(HELIX)), scan)
+    ifneq ($(filter sc,$(helix_option)),)
+      SPLIT_KEYBOARD = yes
+    endif
+    ifneq ($(filter split-common,$(helix_option)),)
+      SPLIT_KEYBOARD = yes
+    endif
+    ifneq ($(filter scan,$(helix_option)),)
       # use DEBUG_MATRIX_SCAN_RATE
       # see docs/newbs_testing_debugging.md
       OPT_DEFS +=  -DDEBUG_MATRIX_SCAN_RATE
       CONSOLE_ENABLE = yes
       SHOW_VERBOSE_INFO = yes
     endif
-    ifeq ($(findstring verbose,$(HELIX)), verbose)
+    ifneq ($(filter verbose,$(helix_option)),)
       SHOW_VERBOSE_INFO = yes
     endif
     SHOW_HELIX_OPTIONS = yes
@@ -120,7 +141,8 @@ ifneq ($(strip $(SHOW_HELIX_OPTIONS)),)
      $(info -- OLED_DRIVER_ENABLE = $(OLED_DRIVER_ENABLE))
      $(info -- CONSOLE_ENABLE     = $(CONSOLE_ENABLE))
      $(info -- OPT_DEFS           = $(OPT_DEFS))
-     $(info -- LTO_ENABLE = $(LTO_ENABLE))
+     $(info -- SPLIT_KEYBOARD     = $(SPLIT_KEYBOARD))
+     $(info -- LTO_ENABLE         = $(LTO_ENABLE))
      $(info )
   endif
 endif