riscv-rootfs/Makefile.compile at master · OSCPU/riscv-rootfs · GitHub

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include $(RISCV_ROOTFS_HOME)/Makefile.app

# Compilation flags

CROSS_COMPILE ?= riscv64-unknown-linux-gnu-

AS = $(CROSS_COMPILE)gcc
CC = $(CROSS_COMPILE)gcc
CXX = $(CROSS_COMPILE)g++
LD = $(CROSS_COMPILE)gcc

INCLUDES  = $(addprefix -I, $(INC_DIR))

CFLAGS   += -O2 -MMD $(INCLUDES)
CXXFLAGS += -O2 -MMD $(INCLUDES)

# Files to be compiled
OBJS = $(addprefix $(DST_DIR)/, $(addsuffix .o, $(basename $(SRCS))))

# Compilation patterns
$(DST_DIR)/%.o: %.cpp
	@echo + CXX $<
	@mkdir -p $(dir $@)
	@$(CXX) $(CXXFLAGS) -c -o $@ $<
$(DST_DIR)/%.o: %.c
	@echo + CC $<
	@mkdir -p $(dir $@)
	@$(CC) $(CFLAGS) -c -o $@ $<

$(APP): $(OBJS)
	@echo + LD $@
	@$(LD) $(LDFLAGS) -o $(APP) $(OBJS)

# Dependencies
DEPS = $(addprefix $(DST_DIR)/, $(addsuffix .d, $(basename $(SRCS))))
-include $(DEPS)