mirror of
https://github.com/UpsilonNumworks/Upsilon.git
synced 2026-01-19 00:37:25 +01:00
94 lines
2.1 KiB
Makefile
94 lines
2.1 KiB
Makefile
TOOLCHAIN=arm-none-eabi
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COMPILER=llvm
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ifeq ($(COMPILER),llvm)
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CC=clang
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CXX=clang++
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else
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CC=$(TOOLCHAIN)-gcc
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CXX=$(TOOLCHAIN)-g++
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endif
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LD=$(TOOLCHAIN)-ld.bfd
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GDB=$(TOOLCHAIN)-gdb
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OBJCOPY=$(TOOLCHAIN)-objcopy
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# Compiler flags
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# Note: We're using CFLAGS, CXXFLAGS, and SFLAGS. SFLAGS are shared flags for both C and C++
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# Flags - Arch
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ifeq ($(COMPILER),llvm)
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SFLAGS += -target thumbv7em-unknown-eabi
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else
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SFLAGS += -mthumb -march=armv7e-m -mfloat-abi=softfp
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endif
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SFLAGS += -mcpu=cortex-m4 -mfpu=fpv4-sp-d16
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# Flags - Header search path
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SFLAGS += -Ilib -I. -Iinclude -Iexternal/freertos/include -Iexternal -Iexternal/freertos/portable/GCC/ARM_CM4F -Iexternal/newlib/libc/include
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# Flags - Building options
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SFLAGS += -Wall -ffreestanding
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# Flags - Optimizations
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ifeq ($(PRODUCTION),1)
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#echo "*** PRODUCTION BUILD ***"
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SFLAGS += -Os -fdata-sections -ffunction-sections
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LDFLAGS += --gc-sections
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else
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SFLAGS += -g
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endif
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# Language-specific flags
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CFLAGS = -std=c99
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CXXFLAGS = -std=c++11 -fno-exceptions -fno-unwind-tables -fno-rtti -nostdlib
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products := boot.elf boot.hex boot.bin
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objs += external/freertos/tasks.o external/freertos/list.o external/freertos/queue.o external/freertos/portable/GCC/ARM_CM4F/port.o external/freertos/portable/MemMang/heap_1.o
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objs += external/newlib/libc/string/memset.o external/newlib/libc/string/memcpy.o
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objs += lib/assert.o
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objs += src/hello.o
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default: clean boot.elf
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include platform/Makefile
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include kandinsky/Makefile
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include poincare/Makefile
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run: boot.elf
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$(GDB) -x gdb_script.gdb boot.elf
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test: test.elf
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$(GDB) -x test/gdb_script.gdb test.elf
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test.elf: $(objs) test/runner.o
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@$(LD) $(LDFLAGS) $(objs) test/runner.o -o $@
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boot.hex: boot.elf
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@echo "OBJCOPY $@"
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@$(OBJCOPY) -O ihex boot.elf boot.hex
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boot.bin: boot.elf
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@echo "OBJCOPY $@"
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@$(OBJCOPY) -O binary boot.elf boot.bin
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boot.elf: $(objs)
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@echo "LD $@"
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@$(LD) -T platform/stm32f429/boot/flash.ld $(objs) -o $@
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%.o: %.c
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@echo "CC $@"
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@$(CC) $(CFLAGS) $(SFLAGS) -c $< -o $@
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%.o: %.cpp
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@echo "CXX $@"
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@$(CXX) $(CXXFLAGS) $(SFLAGS) -c $< -o $@
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clean:
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@echo "CLEAN"
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@rm -f $(objs) $(products)
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