[Keyboard] Cleanup helix rules options (#6952)

* add temporary test shell-spript

* Use LINK_TIME_OPTIMIZATION_ENABLE instead of Link_Time_Optimization

No change in build result.

* Helix config.h use '#pragma once'

No change in build result.

* Helix helix.h,rev?/rev?.h,pico/pico.h use '#pragma once'

No change in build result.

* Use drivers/avr/pro_micro.h instead of keyboards/helix/pro_micro.h

No change in build result.

* remove keyboards/helix/{rev2|pico}/serial_config.h

No change in build result.

* 'HELIX_ROWS' macro is now referenced only in rev1/config.h and rev2/config.h.

No change in build result.

* The contents of helix/rules.mk were distributed to subdirectories.

This is a preparation to create a new subdirectory for helix code using split_common.

No change in build result.

remove 'USE_I2C = yes', 'SUBPROJECT_rev1 = no' from keyboards/helix/rules.mk.
follow code move from keyboards/helix/rules.mk to keyboards/helix/{rev1,rev2,pico}/rules.mk.

----
 SRC += i2c.c
 SRC += serial.c
 SRC += ssd1306.c

 CUSTOM_MATRIX = yes
---

* helix/{i2c.[ch], serial.[ch], ssd1306.[ch]} move into helix/local_drivers/

No change in build result.

* Simplified 'helix/pico/keymap/*/rules.mk' using KEYBOARD_LOCAL_FEATURES_MK.

No change in build result.

 * add keyboards/helix/pico/local_features.mk
 * add 'KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))local_features.mk' into keyboards/helix/pico/rules.mk
 * remove HELIX_CUSTOMISE_MSG from keyboards/helix/pico/keymaps/*/rules.mk
 * remove HELIX= process from keyboards/helix/pico/keymaps/*/rules.mk
 * remove convert code(helix to standaerd) from keyboards/helix/pico/keymaps/*/rules.mk
 * add 'include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))' into keyboards/helix/pico/keymaps/*/rules.mk

* Simplified 'helix/rev2/keymap/*/rules.mk' using KEYBOARD_LOCAL_FEATURES_MK.

No change in build result.

* add keyboards/helix/rev2/local_features.mk
* add 'KEYBOARD_LOCAL_FEATURES_MK := $(dir $(lastword $(MAKEFILE_LIST)))local_features.mk' into keyboards/helix/rev2/rules.mk
* remove HELIX_CUSTOMISE_MSG from keyboards/helix/rev2/keymaps/*/rules.mk
* remove HELIX= process from keyboards/helix/rev2/keymaps/*/rules.mk
* remove convert code(helix to standaerd) from keyboards/helix/rev2/keymaps/*/rules.mk
* add 'include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))' into keyboards/helix/rev2/keymaps/*/rules.mk

* Added helix keyboard build NEW method.

No change in build result.

 ## Helix build
 $ make helix:default            ## no oled, no backlight, no underglow
 $ make helix/rev2/back:default  ## no oled, with backlight, no underglow
 $ make helix/rev2/under:default ## no oled, no backlight, with underglow
 $ make helix/rev2/oled:default  ## with oled, no backlight, not underglow
 $ make helix/rev2/oled/back:default  ## with oled, with backlight, no underglow
 $ make helix/rev2/back/oled:default  ## with oled, with backlight, no underglow
 $ make helix/rev2/oled/under:default ## with oled, no backlight, with underglow
 $ make helix/rev2/under/oled:default ## with oled, no backlight, with underglow

 ## Helix pico build
 $ make helix/pico:default       ## no oled, no backlight, no underglow
 $ make helix/pico/back:default  ## no oled, with backlight, no underglow
 $ make helix/pico/under:default ## no oled, no backlight, with underglow
 $ make helix/pico/oled:default  ## with oled, no backlight, not underglow

* add temporary test shell-spript

* test end remove test script. Revert "add temporary test shell-spript"

This reverts commit 5dac20cd0f8b4bc192edb2313652c1635f829657.

* test end remove test script. Revert "add temporary test shell-spript"

This reverts commit ec49f63b2dc0f2b3fe8c1c36ffa615cee2f7e3ed.

* Extended the 'HELIX=' option. add keyword 'verbose', 'no_ani'.

No change in build result.

* update keyboards/helix/{rev2,pico}/keymaps/default/readme.md

* rename KEYBOARD_TOP_DIR to HELIX_TOP_DIR in rules.mk

* update keyboards/helix/{rev2,pico}/keymaps/default/readme_jp.md

* rm keyboards/helix/pico/oled/rules.mk

* update helix's readmes. All the ':avrdude' was replaced with ':flash'.

* remove F_CPU, ARCH, F_USB, INTERRUPT_CONTROL_ENDPOINT from helix/rules.mk

No change in build result.

1 files changed, 98 insertions, 0 deletions

diff --git a/keyboards/helix/rev2/local_features.mk b/keyboards/helix/rev2/local_features.mk
new file mode 100644
index 0000000000..0f4285eea9
--- /dev/null
+++ b/keyboards/helix/rev2/local_features.mk
@@ -0,0 +1,98 @@
+#
+#  local_features.mk contains post-processing rules for the Helix keyboard.
+#
+#   Post-processing rules convert keyboard-specific shortcuts (that represent
+#   combinations of standard options) into QMK standard options.
+#
+
+define HELIX_CUSTOMISE_MSG
+  $(info Helix Spacific Build Options)
+  $(info -  OLED_ENABLE          = $(OLED_ENABLE))
+  $(info -  LED_BACK_ENABLE      = $(LED_BACK_ENABLE))
+  $(info -  LED_UNDERGLOW_ENABLE = $(LED_UNDERGLOW_ENABLE))
+  $(info -  LED_ANIMATION        = $(LED_ANIMATIONS))
+  $(info -  IOS_DEVICE_ENABLE    = $(IOS_DEVICE_ENABLE))
+  $(info )
+endef
+
+  ifneq ($(strip $(HELIX)),)
+    ### Helix keyboard keymap: convenient command line option
+    ##    make HELIX=<options> helix:<keymap>
+    ##    option= oled | back | under | na | ios
+    ##    ex.
+    ##      make HELIX=oled          helix:<keymap>
+    ##      make HELIX=oled,back     helix:<keymap>
+    ##      make HELIX=oled,under    helix:<keymap>
+    ##      make HELIX=oled,back,na  helix:<keymap>
+    ##      make HELIX=oled,back,ios helix:<keymap>
+    ##
+    ifeq ($(findstring oled,$(HELIX)), oled)
+      OLED_ENABLE = yes
+    endif
+    ifeq ($(findstring back,$(HELIX)), back)
+      LED_BACK_ENABLE = yes
+    else ifeq ($(findstring under,$(HELIX)), under)
+      LED_UNDERGLOW_ENABLE = yes
+    endif
+    ifeq ($(findstring na,$(HELIX)), na)
+      LED_ANIMATIONS = no
+    endif
+    ifeq ($(findstring no_ani,$(HELIX)), no_ani)
+      LED_ANIMATIONS = no
+    endif
+    ifeq ($(findstring ios,$(HELIX)), ios)
+      IOS_DEVICE_ENABLE = yes
+    endif
+    ifeq ($(findstring verbose,$(HELIX)), verbose)
+       SHOW_VERBOSE_INFO = yes
+    endif
+    SHOW_HELIX_OPTIONS = yes
+  endif
+
+########
+# convert Helix-specific options (that represent combinations of standard options)
+#   into QMK standard options.
+
+ifneq ($(strip $(HELIX_ROWS)), 4)
+  ifneq ($(strip $(HELIX_ROWS)), 5)
+    $(error HELIX_ROWS = $(strip $(HELIX_ROWS)) is unexpected value)
+  endif
+endif
+OPT_DEFS += -DHELIX_ROWS=$(strip $(HELIX_ROWS))
+
+ifeq ($(strip $(LED_BACK_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+  OPT_DEFS += -DRGBLED_BACK
+  ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+    $(eval $(call HELIX_CUSTOMISE_MSG))
+    $(error LED_BACK_ENABLE and LED_UNDERGLOW_ENABLE both 'yes')
+  endif
+else ifeq ($(strip $(LED_UNDERGLOW_ENABLE)), yes)
+  RGBLIGHT_ENABLE = yes
+endif
+
+ifeq ($(strip $(IOS_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DIOS_DEVICE_ENABLE
+endif
+
+ifeq ($(strip $(LED_ANIMATIONS)), yes)
+    OPT_DEFS += -DLED_ANIMATIONS
+endif
+
+ifeq ($(strip $(OLED_ENABLE)), yes)
+    OPT_DEFS += -DOLED_ENABLE
+endif
+
+ifeq ($(strip $(LOCAL_GLCDFONT)), yes)
+    OPT_DEFS += -DLOCAL_GLCDFONT
+endif
+
+ifneq ($(strip $(SHOW_HELIX_OPTIONS)),)
+  $(eval $(call HELIX_CUSTOMISE_MSG))
+  ifneq ($(strip $(SHOW_VERBOSE_INFO)),)
+     $(info -- RGBLIGHT_ENABLE = $(RGBLIGHT_ENABLE))
+     $(info -- OPT_DEFS        = $(OPT_DEFS))
+     $(info -- LINK_TIME_OPTIMIZATION_ENABLE = $(LINK_TIME_OPTIMIZATION_ENABLE))
+     $(info )
+  endif
+endif