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FROM SDK 12.2
FROM SDK 13.0


# Copyright (c) 2016 Nordic Semiconductor. All Rights Reserved.
# Copyright (c) 2016 Nordic Semiconductor. All Rights Reserved.
#
#
# The information contained herein is property of Nordic Semiconductor ASA.
# The information contained herein is property of Nordic Semiconductor ASA.
# Terms and conditions of usage are described in detail in NORDIC
# Terms and conditions of usage are described in detail in NORDIC
# SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
# SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
#
#
# Licensees are granted free, non-transferable use of the information. NO
# Licensees are granted free, non-transferable use of the information. NO
# WARRANTY of ANY KIND is provided. This heading must NOT be removed from
# WARRANTY of ANY KIND is provided. This heading must NOT be removed from
# the file.
# the file.


PLATFORM_SUFFIX := $(if $(filter Windows%,$(OS)),windows,posix)
PLATFORM_SUFFIX := $(if $(filter Windows%,$(OS)),windows,posix)
TOOLCHAIN_CONFIG_FILE := $(TEMPLATE_PATH)/Makefile.$(PLATFORM_SUFFIX)
TOOLCHAIN_CONFIG_FILE := $(TEMPLATE_PATH)/Makefile.$(PLATFORM_SUFFIX)
include $(TOOLCHAIN_CONFIG_FILE)
include $(TOOLCHAIN_CONFIG_FILE)


# Toolchain commands
# Toolchain commands
CC := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-gcc'
CC := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-gcc"
CXX := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-c++'
CXX := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-c++"
AS := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-as'
AS := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-as"
AR := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ar' -r
AR := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ar" -r
LD := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ld'
LD := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ld"
NM := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-nm'
NM := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-nm"
OBJDUMP := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objdump'
OBJDUMP := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objdump"
OBJCOPY := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objcopy'
OBJCOPY := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objcopy"
SIZE := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-size'
SIZE := "$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-size"
$(if $(shell $(CC) --version),,$(info Cannot find: $(CC).) \
$(if $(shell $(CC) --version),,$(info Cannot find: $(CC).) \
$(info Please set values in: "$(abspath $(TOOLCHAIN_CONFIG_FILE))") \
$(info Please set values in: "$(abspath $(TOOLCHAIN_CONFIG_FILE))") \
$(info according to the actual configuration of your system.) \
$(info according to the actual configuration of your system.) \
$(error Cannot continue))
$(error Cannot continue))


# Use ccache on linux if available
# Use ccache on linux if available
CCACHE := $(if $(filter Windows%,$(OS)),, \
CCACHE := $(if $(filter Windows%,$(OS)),, \
$(if $(wildcard /usr/bin/ccache),ccache))
$(if $(wildcard /usr/bin/ccache),ccache))
CC := $(CCACHE) $(CC)
CC := $(CCACHE) $(CC)


MK := mkdir
MK := mkdir
RM := rm -rf
RM := rm -rf


# echo suspend
# echo suspend
ifeq ($(VERBOSE),1)
ifeq ($(VERBOSE),1)
NO_ECHO :=
NO_ECHO :=
else
else
NO_ECHO := @
NO_ECHO := @
endif
endif


# $1 type of item
# $1 type of item
# $2 path to check
# $2 path to check
define ensure_exists
define ensure_exists
$(if $(wildcard $(2)),, $(warning Cannot find $(1): $(2)))
$(if $(wildcard $(2)),, $(warning Cannot find $(1): $(2)))
endef
endef


# $1 object file
# $1 object file
# $2 source file
# $2 source file
define bind_obj_with_src
define bind_obj_with_src
$(eval $(1) := $(2))
$(eval $(1) := $(2))
endef
endef


# $1 object file
# $1 object file
# $2 target name
# $2 target name
define bind_obj_with_target
define bind_obj_with_target
$(eval $(1)T := $(2))
$(eval $(1)T := $(2))
endef
endef


# $1 target name
# $1 target name
# $2 source file name
# $2 source file name
# Note: this additional .o for .s-files is a workaround for issues with make 4.1
# Note: this additional .o for .s-files is a workaround for issues with make 4.1
# from MinGW (it does nothing to remake .s.o files when a rule for .S.o
# from MinGW (it does nothing to remake .s.o files when a rule for .S.o
# files is defined as well).
# files is defined as well).
define get_object_file_name
define get_object_file_name
$(OUTPUT_DIRECTORY)/$(strip $(1))_$(patsubst %.s,%.s.o,$(notdir $(2))).o
$(OUTPUT_DIRECTORY)/$(strip $(1))_$(patsubst %.s,%.s.o,$(notdir $(2))).o
endef
endef


# $1 target name
# $1 target name
# $2 list of source files
# $2 list of source files
define get_object_files
define get_object_files
$(foreach src_file, $(2), \
$(foreach src_file, $(2), \
$(call ensure_exists,source file, $(src_file)) \
$(call ensure_exists,source file, $(src_file)) \
$(eval obj_file := $(call get_object_file_name, $(1), $(src_file))) \
$(eval obj_file := $(call get_object_file_name, $(1), $(src_file))) \
$(eval DEPENDENCIES += $(obj_file:.o=.d)) \
$(eval DEPENDENCIES += $(obj_file:.o=.d)) \
$(call bind_obj_with_src, $(obj_file), $(src_file)) \
$(call bind_obj_with_src, $(obj_file), $(src_file)) \
$(call bind_obj_with_target, $(obj_file), $(1)) \
$(call bind_obj_with_target, $(obj_file), $(1)) \
$(eval $(obj_file): Makefile) \
$(eval $(obj_file): Makefile) \
$(obj_file))
$(obj_file))
endef
endef


# $1 variable name
# $1 variable name
# $2 target name
# $2 target name
define target_specific
define target_specific
$($(addsuffix _$(strip $(2)), $(1)))
$($(addsuffix _$(strip $(2)), $(1)))
endef
endef


# $1 target name
# $1 target name
# $2 link target name
# $2 link target name
define prepare_build
define prepare_build
$(eval DEPENDENCIES :=) \
$(eval DEPENDENCIES :=) \
$(eval $(2): \
$(eval $(2): \
$(call get_object_files, $(1), $(SRC_FILES) \
$(call get_object_files, $(1), $(SRC_FILES) \
$(call target_specific, SRC_FILES, $(1)))) \
$(call target_specific, SRC_FILES, $(1)))) \
$(eval -include $(DEPENDENCIES)) \
$(eval -include $(DEPENDENCIES)) \
$(eval INC_PATHS_$(strip $(1)) := \
$(eval INC_PATHS_$(strip $(1)) := \
$(foreach folder, $(INC_FOLDERS) $(call target_specific, INC_FOLDERS, $(1)), \
$(foreach folder, $(INC_FOLDERS) $(call target_specific, INC_FOLDERS, $(1)), \
$(call ensure_exists,include folder, $(folder)) \
$(call ensure_exists,include folder, $(folder)) \
-I"$(folder)"))
-I"$(folder)"))
endef
endef


INC_PATHS = $(call target_specific, INC_PATHS, $($@T))
INC_PATHS = $(call target_specific, INC_PATHS, $($@T))


# $1 target name
# $1 target name
define define_target
define define_target
$(eval OUTPUT_FILE := $(OUTPUT_DIRECTORY)/$(strip $(1))) \
$(eval OUTPUT_FILE := $(OUTPUT_DIRECTORY)/$(strip $(1))) \
$(eval $(1): $(OUTPUT_FILE).out $(OUTPUT_FILE).hex $(OUTPUT_FILE).bin) \
$(eval $(1): $(OUTPUT_FILE).out $(OUTPUT_FILE).hex $(OUTPUT_FILE).bin) \
$(call prepare_build, $(1), $(OUTPUT_FILE).out)
$(call prepare_build, $(1), $(OUTPUT_FILE).out)
endef
endef


# $1 target name
# $1 target name
# $2 library file name
# $2 library file name
define define_library
define define_library
$(eval $(1) := $(2)) \
$(eval $(1) := $(2)) \
$(call prepare_build, $(1), $(1))
$(call prepare_build, $(1), $(1))
endef
endef


.PHONY: $(TARGETS) default all clean help flash
.PHONY: $(TARGETS) default all clean help flash


all: $(TARGETS)
all: $(TARGETS)


clean:
clean:
$(RM) $(OUTPUT_DIRECTORY)
$(RM) $(OUTPUT_DIRECTORY)


# Create build directories
# Create build directories
$(OUTPUT_DIRECTORY):
$(OUTPUT_DIRECTORY):
$(MK) $@
$(MK) $@


# Create objects from C source files
# Create objects from C source files
$(OUTPUT_DIRECTORY)/%.c.o: | $(OUTPUT_DIRECTORY)
$(OUTPUT_DIRECTORY)/%.c.o: | $(OUTPUT_DIRECTORY)
@echo Compiling file: $(notdir $($@))
@echo Compiling file: $(notdir $($@))
$(NO_ECHO)$(CC) -MP -MD -std=c99 $(CFLAGS) $(INC_PATHS) -c -o $@ $($@)
$(NO_ECHO)$(CC) -MP -MD -std=c99 $(CFLAGS) $(INC_PATHS) -c -o $@ "$($@)"


# Create objects from C++ source files
# Create objects from C++ source files
$(OUTPUT_DIRECTORY)/%.cpp.o: | $(OUTPUT_DIRECTORY)
$(OUTPUT_DIRECTORY)/%.cpp.o: | $(OUTPUT_DIRECTORY)
@echo Compiling file: $(notdir $($@))
@echo Compiling file: $(notdir $($@))
$(NO_ECHO)$(CXX) -MP -MD $(CFLAGS) $(CXXFLAGS) $(INC_PATHS) -c -o $@ $($@)
$(NO_ECHO)$(CXX) -MP -MD $(CFLAGS) $(CXXFLAGS) $(INC_PATHS) -c -o $@ "$($@)"


# Create objects from assembly files
# Create objects from assembly files
$(OUTPUT_DIRECTORY)/%.S.o \
$(OUTPUT_DIRECTORY)/%.S.o \
$(OUTPUT_DIRECTORY)/%.s.o.o: | $(OUTPUT_DIRECTORY)
$(OUTPUT_DIRECTORY)/%.s.o.o: | $(OUTPUT_DIRECTORY)
@echo Assembling file: $(notdir $($@))
@echo Assembling file: $(notdir $($@))
$(NO_ECHO)$(CC) -MP -MD -std=c99 $(ASMFLAGS) $(INC_PATHS) -c -o $@ $($@)
$(NO_ECHO)$(CC) -MP -MD -std=c99 $(ASMFLAGS) $(INC_PATHS) -c -o $@ "$($@)"


export FILE_LIST
export FILE_LIST
DUMP_FILE_LIST := \
DUMP_FILE_LIST := \
"$(MAKE)" -s --no-print-directory -f $(TEMPLATE_PATH)/file_list.mk
"$(MAKE)" -s --no-print-directory -f $(TEMPLATE_PATH)/file_list.mk
# Link object files
# Link object files
%.out:
%.out:
$(eval FILE_LIST := $^ $(LIB_FILES))
$(eval FILE_LIST := $^ $(LIB_FILES))
$(NO_ECHO)$(DUMP_FILE_LIST) > $(@:.out=.in)
$(NO_ECHO)$(DUMP_FILE_LIST) > $(@:.out=.in)
@echo Linking target: $@
@echo Linking target: $@
$(NO_ECHO)$(CC) -Wl,-Map=$(@:.out=.map) $(LDFLAGS) @$(@:.out=.in) -lm -o $@
$(NO_ECHO)$(CC) -Wl,-Map=$(@:.out=.map) $(LDFLAGS) @$(@:.out=.in) -lm -o $@
-@echo ''
-@echo ''
$(NO_ECHO)$(SIZE) $@
$(NO_ECHO)$(SIZE) $@
-@echo ''
-@echo ''


# Create binary .bin file from the .out file
# Create binary .bin file from the .out file
%.bin: %.out
%.bin: %.out
@echo Preparing: $@
@echo Preparing: $@
$(NO_ECHO)$(OBJCOPY) -O binary $< $@
$(NO_ECHO)$(OBJCOPY) -O binary $< $@


# Create binary .hex file from the .out file
# Create binary .hex file from the .out file
%.hex: %.out
%.hex: %.out
@echo Preparing: $@
@echo Preparing: $@
$(NO_ECHO)$(OBJCOPY) -O ihex $< $@
$(NO_ECHO)$(OBJCOPY) -O ihex $< $@


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