Added Makefiles for compiling the two projects
This commit is contained in:
Kristian Sloth Lauszus
211
scripts/Makedefs.mk
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211
scripts/Makedefs.mk
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# Copyright (C) 2018 Kristian Lauszus. All rights reserved.
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#
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# This software may be distributed and modified under the terms of the GNU
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# General Public License version 2 (GPL2) as published by the Free Software
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# Foundation and appearing in the file GPL2.TXT included in the packaging of
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# this file. Please note that GPL2 Section 2[b] requires that all works based
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# on this software must also be made publicly available under the terms of
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# the GPL2 ("Copyleft").
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#
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# Contact information
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# -------------------
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# Kristian Lauszus
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# Web : http://www.lauszus.com
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# e-mail : lauszus@gmail.com
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# Debug using Semihosting.
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SEMIHOSTING ?= 0
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# Build directory.
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BUILD_DIR ?= build_make
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# Preprocessor directives.
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BUILD_FLAGS += -D__NEWLIB__ -D__USE_CMSIS -D__MCUXPRESSO -DCPU_$(PART) -D__STARTUP_CLEAR_BSS
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# Path to project object file.
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PROJECT_OBJ = $(BUILD_DIR)/$(PROJECT_NAME).axf
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# Set the prefix for the tools to use.
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PREFIX ?= arm-none-eabi
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# Determine if we are on a Windows machine and set the .exe suffix.
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# We can not use the suffix command, as the PREFIX might contain spaces.
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UNAME_S := $(shell uname -s)
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ifeq ($(OS),Windows_NT) # Native Windows.
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SUFFIX := .exe
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endif
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# The command for calling the compilers.
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CC = $(PREFIX)-gcc$(SUFFIX)
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CXX = $(PREFIX)-g++$(SUFFIX)
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# The command for calling the linker.
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LD = $(PREFIX)-g++$(SUFFIX)
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# The command for extracting images from the linked executables.
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OBJCOPY = $(PREFIX)-objcopy$(SUFFIX)
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# The command for the size tool.
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SIZE = $(PREFIX)-size$(SUFFIX)
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# Auto-dependency generation flags.
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DEPS = -MMD -MP
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# The flags passed to the assembler.
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AFLAGS = -mthumb \
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$(CPU) \
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$(FPU) \
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$(DEPS) \
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$(BUILD_FLAGS) \
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-x assembler-with-cpp
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# The flags passed to the compiler.
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CFLAGS = -mthumb \
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$(CPU) \
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$(FPU) \
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$(DEPS) \
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-fno-builtin \
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-ffunction-sections \
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-fdata-sections \
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-fno-common \
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-Wdouble-promotion \
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-Woverflow \
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-Wall \
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-Wshadow \
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$(BUILD_FLAGS)
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# Compiler options for C++ only.
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CXXFLAGS = -felide-constructors -fno-exceptions -fno-rtti
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# Set the C/C++ standard to use.
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CSTD = -std=gnu11
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CXXSTD = -std=gnu++14
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# Make all warnings into errors when building using Travis CI.
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ifdef TRAVIS
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CFLAGS += -Werror
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endif
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# Set default value for the bootloader vector table address.
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BL_APP_VECTOR_TABLE_ADDRESS ?= 0
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# The flags passed to the linker.
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LDFLAGS = --specs=nano.specs -mthumb $(CPU) $(FPU) -T $(LDSCRIPT) -Wl,-Map=$(PROJECT_OBJ:.axf=.map),--gc-sections,-print-memory-usage,-no-wchar-size-warning,--defsym=__heap_size__=$(HEAP_SIZE),--defsym=__stack_size__=$(STACK_SIZE),--defsym=__bl_app_vector_table_address__=$(BL_APP_VECTOR_TABLE_ADDRESS)
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# Include the following archives.
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LDARCHIVES = -Wl,--start-group -lg -lgcc -lm -Wl,--end-group
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# Add flags to the build flags and linker depending on the build settings.
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ifeq ($(SEMIHOSTING),1)
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# Include Semihost library.
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LDARCHIVES += -lcr_newlib_semihost
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# Enable printf floating numbers.
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LDFLAGS += -u _printf_float
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else
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# Include libnosys.a if Semihosting is disabled.
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LDARCHIVES += -lnosys
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endif
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# Check if the DEBUG environment variable is set.
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DEBUG ?= 1
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ifeq ($(DEBUG),1)
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CFLAGS += -O3 -g3 -DDEBUG
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else
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CFLAGS += -O3 -DNDEBUG
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endif
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# Add the include file paths to AFLAGS and CFLAGS.
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AFLAGS += $(patsubst %,-I%,$(subst :, ,$(IPATH)))
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CFLAGS += $(patsubst %,-I%,$(subst :, ,$(IPATH)))
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# Create lists of C, C++ and assembly objects.
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C_OBJS := $(addsuffix .o,$(addprefix $(BUILD_DIR)/,$(basename $(filter %.c,$(abspath $(SOURCE))))))
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CPP_OBJS := $(addsuffix .o,$(addprefix $(BUILD_DIR)/,$(basename $(filter %.cpp,$(abspath $(SOURCE))))))
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S_OBJS := $(addsuffix .o,$(addprefix $(BUILD_DIR)/,$(basename $(filter %.S,$(abspath $(SOURCE))))))
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# Create a list of all objects.
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OBJS := $(C_OBJS) $(CPP_OBJS) $(S_OBJS)
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# Define the commands used for compiling the project.
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LD_CMD = $(LD) $(LDFLAGS) -o $(@) $(filter %.o %.a, $(^)) $(LDARCHIVES)
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CC_CMD = $(CC) $(CFLAGS) $(CSTD) -c $(<) -o $(@)
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CXX_CMD = $(CXX) $(CFLAGS) $(CXXFLAGS) $(CXXSTD) -c $(<) -o $(@)
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AS_CMD = $(CC) $(AFLAGS) $(CSTD) -c $(<) -o $(@)
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# Everyone need colors in their life!
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INTERACTIVE := $(shell [ -t 0 ] && echo 1)
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ifeq ($(INTERACTIVE),1)
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color_default = \033[0m
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color_bold = \033[01m
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color_red = \033[31m
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color_green = \033[32m
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color_yellow = \033[33m
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color_blue = \033[34m
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color_magenta = \033[35m
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color_cyan = \033[36m
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color_orange = \033[38;5;172m
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color_light_blue = \033[38;5;039m
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color_gray = \033[38;5;008m
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color_purple = \033[38;5;097m
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endif
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.PHONY: all clean
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# The default rule, which causes the project to be built.
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all: $(PROJECT_OBJ)
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# The rule to clean out all the build products.
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clean:
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@rm -rf $(BUILD_DIR) $(wildcard *~)
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@echo "$(color_red)Done cleaning!$(color_default)"
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# Rebuild all objects when the Makefile changes.
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$(OBJS): Makefile
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# The rule for linking the application.
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$(PROJECT_OBJ): $(OBJS) $(LDSCRIPT)
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@if [ '$(VERBOSE)' = 1 ]; then \
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echo $(LD_CMD); \
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else \
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echo " $(color_purple)LD$(color_default) $(notdir $(@))"; \
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fi
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@echo
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@$(LD_CMD)
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@echo
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@if [ '$(VERBOSE)' = 1 ]; then \
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$(SIZE) -Ax $(@); \
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fi
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@$(OBJCOPY) -O binary $(@) $(@:.axf=.bin)
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@$(OBJCOPY) -O ihex $(@) $(@:.axf=.hex)
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# The rule for building the object files from each source file.
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$(C_OBJS): $(BUILD_DIR)/%.o : %.c
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@mkdir -p $(@D)
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@if [ '$(VERBOSE)' = 1 ]; then \
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echo $(CC_CMD); \
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else \
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echo " $(color_green)CC$(color_default) $(notdir $(<))"; \
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fi
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@$(CC_CMD)
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$(CPP_OBJS): $(BUILD_DIR)/%.o : %.cpp
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@mkdir -p $(@D)
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@if [ '$(VERBOSE)' = 1 ]; then \
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echo $(CXX_CMD); \
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else \
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echo " $(color_cyan)CXX$(color_default) $(notdir $(<))"; \
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fi
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@$(CXX_CMD)
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$(S_OBJS): $(BUILD_DIR)/%.o: %.S
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@mkdir -p $(@D)
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@if [ '$(VERBOSE)' = 1 ]; then \
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echo $(AS_CMD); \
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else \
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echo " $(color_magenta)AS$(color_default) $(notdir $(<))"; \
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fi
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@$(AS_CMD)
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# Include the automatically generated dependency files.
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-include $(OBJS:.o=.d)
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