qmk-firmware/builddefs/build_layout.mk

LAYOUTS_PATH := layouts
LAYOUTS_REPOS := $(patsubst %/,%,$(sort $(dir $(wildcard $(LAYOUTS_PATH)/*/))))

define SEARCH_LAYOUTS_REPO
    LAYOUT_KEYMAP_PATH := $$(LAYOUTS_REPO)/$$(LAYOUT)/$$(KEYMAP)
    LAYOUT_KEYMAP_JSON := $$(LAYOUT_KEYMAP_PATH)/keymap.json
    LAYOUT_KEYMAP_C := $$(LAYOUT_KEYMAP_PATH)/keymap.c
    ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_JSON))","")
        -include $$(LAYOUT_KEYMAP_PATH)/rules.mk
        KEYMAP_JSON := $$(LAYOUT_KEYMAP_JSON)
        KEYMAP_PATH := $$(LAYOUT_KEYMAP_PATH)
    else ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_C))","")
        -include $$(LAYOUT_KEYMAP_PATH)/rules.mk
        KEYMAP_C := $$(LAYOUT_KEYMAP_C)
        KEYMAP_PATH := $$(LAYOUT_KEYMAP_PATH)
    endif
endef

define SEARCH_LAYOUTS
    $$(foreach LAYOUTS_REPO,$$(LAYOUTS_REPOS),$$(eval $$(call SEARCH_LAYOUTS_REPO)))
endef

ifneq ($(FORCE_LAYOUT),)
    ifneq (,$(findstring $(FORCE_LAYOUT),$(LAYOUTS)))
        $(info Forcing layout: $(FORCE_LAYOUT))
        LAYOUTS := $(FORCE_LAYOUT)
    else
        $(call CATASTROPHIC_ERROR,Invalid layout,Forced layout does not exist)
    endif
endif

$(foreach LAYOUT,$(LAYOUTS),$(eval $(call SEARCH_LAYOUTS)))
Creates a layouts/ folder for keymaps shared between keyboards (#1609) * include variables and .h files as pp directives * start layout compilation * split ergodoxes up * don't compile all layouts for everything * might seg fault * reset layouts variable * actually reset layouts * include rules.mk instead * remove includes from rules.mk * update variable setting * load visualizer from path * adds some more examples * adds more layouts * more boards added * more boards added * adds documentation for layouts * use lowercase names for LAYOUT_ * add layout.json files for each layout * add community folder, default keymaps for layouts * touch-up default layouts * touch-up layouts, some keyboard rules.mk * update documentation for layouts * fix up serial/i2c switches 2017-08-24 04:29:07 +02:00			`LAYOUTS_PATH := layouts`
			`LAYOUTS_REPOS := $(patsubst %/,%,$(sort $(dir $(wildcard $(LAYOUTS_PATH)/*/))))`

			`define SEARCH_LAYOUTS_REPO`
			`LAYOUT_KEYMAP_PATH := $$(LAYOUTS_REPO)/$$(LAYOUT)/$$(KEYMAP)`
Allow for building layouts from keymap.json files. 2020-06-26 00:32:21 +02:00			`LAYOUT_KEYMAP_JSON := $$(LAYOUT_KEYMAP_PATH)/keymap.json`
Creates a layouts/ folder for keymaps shared between keyboards (#1609) * include variables and .h files as pp directives * start layout compilation * split ergodoxes up * don't compile all layouts for everything * might seg fault * reset layouts variable * actually reset layouts * include rules.mk instead * remove includes from rules.mk * update variable setting * load visualizer from path * adds some more examples * adds more layouts * more boards added * more boards added * adds documentation for layouts * use lowercase names for LAYOUT_ * add layout.json files for each layout * add community folder, default keymaps for layouts * touch-up default layouts * touch-up layouts, some keyboard rules.mk * update documentation for layouts * fix up serial/i2c switches 2017-08-24 04:29:07 +02:00			`LAYOUT_KEYMAP_C := $$(LAYOUT_KEYMAP_PATH)/keymap.c`
Allow for building layouts from keymap.json files. 2020-06-26 00:32:21 +02:00			`ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_JSON))","")`
			`-include $$(LAYOUT_KEYMAP_PATH)/rules.mk`
			`KEYMAP_JSON := $$(LAYOUT_KEYMAP_JSON)`
			`KEYMAP_PATH := $$(LAYOUT_KEYMAP_PATH)`
			`else ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_C))","")`
Creates a layouts/ folder for keymaps shared between keyboards (#1609) * include variables and .h files as pp directives * start layout compilation * split ergodoxes up * don't compile all layouts for everything * might seg fault * reset layouts variable * actually reset layouts * include rules.mk instead * remove includes from rules.mk * update variable setting * load visualizer from path * adds some more examples * adds more layouts * more boards added * more boards added * adds documentation for layouts * use lowercase names for LAYOUT_ * add layout.json files for each layout * add community folder, default keymaps for layouts * touch-up default layouts * touch-up layouts, some keyboard rules.mk * update documentation for layouts * fix up serial/i2c switches 2017-08-24 04:29:07 +02:00			`-include $$(LAYOUT_KEYMAP_PATH)/rules.mk`
			`KEYMAP_C := $$(LAYOUT_KEYMAP_C)`
			`KEYMAP_PATH := $$(LAYOUT_KEYMAP_PATH)`
			`endif`
			`endef`

			`define SEARCH_LAYOUTS`
			`$$(foreach LAYOUTS_REPO,$$(LAYOUTS_REPOS),$$(eval $$(call SEARCH_LAYOUTS_REPO)))`
			`endef`

Add a mechanism for force building a particular community layout (#5027) * Add a mechanism for force building a particular community layout * Add docs for FORCE_LAYOUT argument * Update output name when FORCE_LAYOUT is enabled 2019-02-15 05:14:26 +01:00			`ifneq ($(FORCE_LAYOUT),)`
			`ifneq (,$(findstring $(FORCE_LAYOUT),$(LAYOUTS)))`
			`$(info Forcing layout: $(FORCE_LAYOUT))`
			`LAYOUTS := $(FORCE_LAYOUT)`
			`else`
Standardise error output. (#16220) 2022-02-05 02:32:31 +01:00			`$(call CATASTROPHIC_ERROR,Invalid layout,Forced layout does not exist)`
Add a mechanism for force building a particular community layout (#5027) * Add a mechanism for force building a particular community layout * Add docs for FORCE_LAYOUT argument * Update output name when FORCE_LAYOUT is enabled 2019-02-15 05:14:26 +01:00			`endif`
			`endif`

Allow for building layouts from keymap.json files. 2020-06-26 00:32:21 +02:00			`$(foreach LAYOUT,$(LAYOUTS),$(eval $(call SEARCH_LAYOUTS)))`