Merge pull request #666 from fredizzimo/makefile_overhaul

Makefile overhaul

1 files changed, 221 insertions, 0 deletions

diff --git a/build_keyboard.mk b/build_keyboard.mk
new file mode 100644
index 0000000000..f843572f66
--- /dev/null
+++ b/build_keyboard.mk
@@ -0,0 +1,221 @@
+ifndef VERBOSE
+.SILENT:
+endif
+
+.DEFAULT_GOAL := all
+
+include message.mk
+
+
+# Directory common source filess exist
+TOP_DIR = .
+TMK_DIR = tmk_core
+TMK_PATH = $(TOP_DIR)/$(TMK_DIR)
+LIB_PATH = $(TOP_DIR)/lib
+
+QUANTUM_DIR = quantum
+QUANTUM_PATH = $(TOP_DIR)/$(QUANTUM_DIR)
+
+BUILD_DIR := $(TOP_DIR)/.build
+
+ifneq ($(SUBPROJECT),)
+	TARGET ?= $(KEYBOARD)_$(SUBPROJECT)_$(KEYMAP)
+	KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD)_$(SUBPROJECT)
+else
+	TARGET ?= $(KEYBOARD)_$(KEYMAP)
+	KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD)
+endif
+
+# Force expansion
+TARGET := $(TARGET)
+
+
+MASTER ?= left
+ifdef master
+	MASTER = $(master)
+endif
+
+KEYBOARD_PATH := keyboards/$(KEYBOARD)
+KEYBOARD_C := $(KEYBOARD_PATH)/$(KEYBOARD).c
+
+ifneq ("$(wildcard $(KEYBOARD_C))","")
+    include $(KEYBOARD_PATH)/rules.mk
+else 
+    $(error "$(KEYBOARD_C)" does not exist)
+endif
+
+
+ifneq ($(SUBPROJECT),)
+    SUBPROJECT_PATH := keyboards/$(KEYBOARD)/$(SUBPROJECT)
+    SUBPROJECT_C := $(SUBPROJECT_PATH)/$(SUBPROJECT).c
+    ifneq ("$(wildcard $(SUBPROJECT_C))","")
+        OPT_DEFS += -DSUBPROJECT_$(SUBPROJECT)
+        include $(SUBPROJECT_PATH)/rules.mk
+    else 
+        $(error "$(SUBPROJECT_PATH)/$(SUBPROJECT).c" does not exist)
+    endif
+endif
+
+# We can assume a ChibiOS target When MCU_FAMILY is defined, since it's not used for LUFA
+ifdef MCU_FAMILY
+	PLATFORM=CHIBIOS
+else
+	PLATFORM=AVR
+endif
+
+ifeq ($(PLATFORM),CHIBIOS)
+	include $(TMK_PATH)/protocol/chibios.mk
+	include $(TMK_PATH)/chibios.mk
+	OPT_OS = chibios
+	ifneq ("$(wildcard $(SUBPROJECT_PATH)/bootloader_defs.h)","")
+		OPT_DEFS += -include $(SUBPROJECT_PATH)/bootloader_defs.h
+	else ifneq ("$(wildcard $(SUBPROJECT_PATH)/boards/$(BOARD)/bootloader_defs.h)","")
+		OPT_DEFS += -include $(SUBPROJECT_PATH)/boards/$(BOARD)/bootloader_defs.h
+	else ifneq ("$(wildcard $(KEYBOARD_PATH)/bootloader_defs.h)","")
+		OPT_DEFS += -include $(KEYBOARD_PATH)/bootloader_defs.h
+	else ifneq ("$(wildcard $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h)","")
+		OPT_DEFS += -include $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h
+	endif
+endif
+
+CONFIG_H = $(KEYBOARD_PATH)/config.h
+ifneq ($(SUBPROJECT),)
+	ifneq ("$(wildcard $(SUBPROJECT_C))","")
+		CONFIG_H = $(SUBPROJECT_PATH)/config.h
+	endif
+endif
+
+# Save the defines and includes here, so we don't include any keymap specific ones 
+PROJECT_DEFS := $(OPT_DEFS)
+PROJECT_INC := $(VPATH) $(EXTRAINCDIRS) $(SUBPROJECT_PATH) $(KEYBOARD_PATH)
+PROJECT_CONFIG := $(CONFIG_H)
+
+MAIN_KEYMAP_PATH := $(KEYBOARD_PATH)/keymaps/$(KEYMAP)
+MAIN_KEYMAP_C := $(MAIN_KEYMAP_PATH)/keymap.c
+SUBPROJ_KEYMAP_PATH := $(SUBPROJECT_PATH)/keymaps/$(KEYMAP)
+SUBPROJ_KEYMAP_C := $(SUBPROJ_KEYMAP_PATH)/keymap.c
+ifneq ("$(wildcard $(SUBPROJ_KEYMAP_C))","")
+    -include $(SUBPROJ_KEYMAP_PATH)/Makefile
+    KEYMAP_C := $(SUBPROJ_KEYMAP_C)
+    KEYMAP_PATH := $(SUBPROJ_KEYMAP_PATH)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_C))","")
+    -include $(MAIN_KEYMAP_PATH)/Makefile
+    KEYMAP_C := $(MAIN_KEYMAP_C)
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH)
+else
+    $(error "$(MAIN_KEYMAP_C)/keymap.c" does not exist)
+endif
+
+
+# Object files directory
+#     To put object files in current directory, use a dot (.), do NOT make
+#     this an empty or blank macro!
+KEYMAP_OUTPUT := $(BUILD_DIR)/obj_$(TARGET)
+
+
+ifneq ("$(wildcard $(KEYMAP_PATH)/config.h)","")
+	CONFIG_H = $(KEYMAP_PATH)/config.h
+endif
+
+# # project specific files
+SRC += $(KEYBOARD_C) \
+	$(KEYMAP_C) \
+	$(QUANTUM_DIR)/quantum.c \
+	$(QUANTUM_DIR)/keymap_common.c \
+	$(QUANTUM_DIR)/keycode_config.c \
+	$(QUANTUM_DIR)/process_keycode/process_leader.c
+
+ifneq ($(SUBPROJECT),)
+	SRC += $(SUBPROJECT_C)
+endif
+
+ifndef CUSTOM_MATRIX
+	SRC += $(QUANTUM_DIR)/matrix.c
+endif
+
+ifeq ($(strip $(MIDI_ENABLE)), yes)
+    OPT_DEFS += -DMIDI_ENABLE
+	SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c
+endif
+
+ifeq ($(strip $(VIRTSER_ENABLE)), yes)
+    OPT_DEFS += -DVIRTSER_ENABLE
+endif
+
+ifeq ($(strip $(AUDIO_ENABLE)), yes)
+    OPT_DEFS += -DAUDIO_ENABLE
+	SRC += $(QUANTUM_DIR)/process_keycode/process_music.c
+	SRC += $(QUANTUM_DIR)/audio/audio.c
+	SRC += $(QUANTUM_DIR)/audio/voices.c
+	SRC += $(QUANTUM_DIR)/audio/luts.c
+endif
+
+ifeq ($(strip $(UNICODE_ENABLE)), yes)
+    OPT_DEFS += -DUNICODE_ENABLE
+	SRC += $(QUANTUM_DIR)/process_keycode/process_unicode.c
+endif
+
+ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
+	OPT_DEFS += -DRGBLIGHT_ENABLE
+	SRC += $(QUANTUM_DIR)/light_ws2812.c
+	SRC += $(QUANTUM_DIR)/rgblight.c
+endif
+
+ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
+	OPT_DEFS += -DTAP_DANCE_ENABLE
+	SRC += $(QUANTUM_DIR)/process_keycode/process_tap_dance.c
+endif
+
+ifeq ($(strip $(SERIAL_LINK_ENABLE)), yes)
+	SERIAL_DIR = $(QUANTUM_DIR)/serial_link
+	SERIAL_PATH = $(QUANTUM_PATH)/serial_link
+	SERIAL_SRC = $(wildcard $(SERIAL_PATH)/protocol/*.c)
+	SERIAL_SRC += $(wildcard $(SERIAL_PATH)/system/*.c)
+	SRC += $(patsubst $(QUANTUM_PATH)/%,%,$(SERIAL_SRC))
+	OPT_DEFS += -DSERIAL_LINK_ENABLE
+	VAPTH += $(SERIAL_PATH)
+endif
+
+# Optimize size but this may cause error "relocation truncated to fit"
+#EXTRALDFLAGS = -Wl,--relax
+
+# Search Path
+VPATH += $(KEYMAP_PATH)
+ifneq ($(SUBPROJECT),)
+	VPATH += $(SUBPROJECT_PATH)
+endif
+VPATH += $(KEYBOARD_PATH)
+VPATH += $(TOP_DIR)
+VPATH += $(TMK_PATH)
+VPATH += $(QUANTUM_PATH)
+VPATH += $(QUANTUM_PATH)/keymap_extras
+VPATH += $(QUANTUM_PATH)/audio
+VPATH += $(QUANTUM_PATH)/process_keycode
+
+
+include $(TMK_PATH)/common.mk
+ifeq ($(PLATFORM),AVR)
+	include $(TMK_PATH)/protocol/lufa.mk
+	include $(TMK_PATH)/avr.mk
+endif
+
+ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
+	VISUALIZER_DIR = $(QUANTUM_DIR)/visualizer
+	VISUALIZER_PATH = $(QUANTUM_PATH)/visualizer
+	include $(VISUALIZER_PATH)/visualizer.mk
+endif
+
+
+OUTPUTS := $(KEYMAP_OUTPUT) $(KEYBOARD_OUTPUT)
+$(KEYMAP_OUTPUT)_SRC := $(SRC)
+$(KEYMAP_OUTPUT)_DEFS := $(OPT_DEFS) -DQMK_KEYBOARD=\"$(KEYBOARD)\" -DQMK_KEYMAP=\"$(KEYMAP)\" 
+$(KEYMAP_OUTPUT)_INC := $(EXTRAINCDIRS) $(VPATH)
+$(KEYMAP_OUTPUT)_CONFIG := $(CONFIG_H)
+$(KEYBOARD_OUTPUT)_SRC := $(CHIBISRC)
+$(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS)
+$(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC)
+$(KEYBOARD_OUTPUT)_CONFIG  := $(PROJECT_CONFIG)
+
+
+include $(TMK_PATH)/rules.mk
+