Makefile.arm

CROSS=arm-none-eabi-
CC=$(CROSS)gcc
CFLAGS=-Wall -std=c99 -pedantic -Wextra -Wno-unknown-pragmas -Os -mlittle-endian -mthumb -fsingle-precision-constant -ffunction-sections -fdata-sections
LDFLAGS=-Wl,--gc-sections
AR=$(CROSS)ar
ARFLAGS=rcs

ARM_FLAGS=-DIHEX_DISABLE_SEGMENTS -DIHEX_LINE_MAX_LENGTH=32

OBJPATH = ./arm/
OBJS = $(OBJPATH)kk_ihex_write.o $(OBJPATH)kk_ihex_read.o
LIBPATH = ./arm/
LIB = $(LIBPATH)libkk_ihex.a

.PHONY: all clean distclean test

all: $(LIB)

$(OBJS): kk_ihex.h
$(OBJS): | $(OBJPATH)
$(LIB): | $(LIBPATH)

$(LIB): $(OBJS)
	$(AR) $(ARFLAGS) $@ $+

$(OBJPATH)%.o: %.c %.h
	$(CC) $(CFLAGS) $(ARM_FLAGS) -c $< -o $@

$(sort $(LIBPATH) $(OBJPATH)):
	@mkdir -p $@

clean:
	rm -f $(OBJS)
	@rmdir $(OBJPATH) >/dev/null 2>/dev/null || true

distclean: | clean
	rm -f $(LIB)
	@rmdir $(LIBPATH) >/dev/null 2>/dev/null || true