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54 lines
1.5 KiB
54 lines
1.5 KiB
###############################################################################
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# Makefile to build a library for ARM CortexM3
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FP_FLAGS = -mfloat-abi=hard -mfpu=fpv4-sp-d16
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ARCH_FLAGS = -mthumb -mcpu=cortex-m4 $(FP_FLAGS)
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INCL_DIR = include
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SRC_DIR = source
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LIBNAME = arm_cortexM4_scpi
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OBJS = $(SRC_DIR)/scpi_parser.o
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OBJS += $(SRC_DIR)/scpi_regs.o
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OBJS += $(SRC_DIR)/scpi_errors.o
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OBJS += $(SRC_DIR)/scpi_builtins.o
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JUNK = *.o *.d *.elf *.bin *.hex *.srec *.list *.map *.dis *.disasm *.a
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###############################################################################
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PREFIX ?= arm-none-eabi
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CC := $(PREFIX)-gcc
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AR := $(PREFIX)-ar
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###############################################################################
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CFLAGS += -Os -ggdb -std=gnu99 -Wfatal-errors
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CFLAGS += -Wall -Wextra -Wshadow
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CFLAGS += -Wwrite-strings -Wold-style-definition -Winline -Wmissing-noreturn -Wstrict-prototypes
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CFLAGS += -Wredundant-decls -Wfloat-equal -Wsign-compare
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CFLAGS += -fno-common -ffunction-sections -fdata-sections -Wunused-function
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CFLAGS += -I$(INCL_DIR)
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###############################################################################
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all: lib
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%.o: %.c
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$(Q)$(CC) $(CFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(*).c
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lib: lib/lib$(LIBNAME).a
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lib/lib$(LIBNAME).a: $(OBJS)
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$(Q)$(AR) rcs $@ $(OBJS)
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clean:
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$(Q)$(RM) $(JUNK)
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$(Q)cd source && $(RM) $(JUNK)
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$(Q)cd lib && $(RM) $(JUNK)
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$(Q)cd example && $(RM) $(JUNK)
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.PHONY: clean all lib
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