2017-05-21 23:22:51 +08:00
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objdest = $(addprefix $(DST_DIR)/, $(addsuffix .o, $(basename $(1))))
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depdest = $(addprefix $(DST_DIR)/, $(addsuffix .d, $(basename $(1))))
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OBJS = $(call objdest, $(SRCS))
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DEPS = $(call depdest, $(SRCS))
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2017-05-30 13:10:04 +08:00
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ARCH_SPLIT = $(subst -, ,$(ARCH))
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REAL_ARCH = $(word 1,$(ARCH_SPLIT))
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PLATFORM = $(word 2,$(ARCH_SPLIT))
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ifeq ($(REAL_ARCH), mips32)
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2017-05-21 21:17:11 +08:00
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CROSS_COMPILE = mips-linux-gnu-
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endif
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AS = $(CROSS_COMPILE)gcc
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CC = $(CROSS_COMPILE)gcc
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CXX = $(CROSS_COMPILE)g++
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LD = $(CROSS_COMPILE)ld
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# Basic compilation flags
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2017-05-21 23:22:51 +08:00
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INCLUDES = $(addprefix -I, $(INC_DIR)) -I$(AM_HOME)/am/ -I$(AM_HOME)/am/arch/$(ARCH)/include
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2017-05-30 13:18:14 +08:00
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CFLAGS += -std=gnu99 -O2 -MMD -Wall -Werror -ggdb $(INCLUDES)
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CXXFLAGS += -std=c++11 -O2 -MMD -Wall -Werror -ggdb $(INCLUDES)
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ASFLAGS += -MMD $(INCLUDES)
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2017-05-21 21:17:11 +08:00
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# Arch-dependent compilation flags
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2017-05-30 13:10:04 +08:00
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ifeq ($(REAL_ARCH), mips32)
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2017-05-21 21:17:11 +08:00
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CXX = $(CROSS_COMPILE)g++-5
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2017-05-30 13:10:04 +08:00
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CFLAGS_COMMON = -fno-pic -static -fno-strict-aliasing -fno-builtin -fno-stack-protector -fno-delayed-branch -mno-abicalls -march=mips32 -mno-check-zero-division -EL -mno-llsc -mno-imadd -mno-mad
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CFLAGS += $(CFLAGS_COMMON)
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CXXFLAGS += $(CFLAGS_COMMON) -ffreestanding -fno-rtti -fno-exceptions
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ASFLAGS += -march=mips32 -EL -mno-check-zero-division -O0 -mno-abicalls -fno-pic -fno-delayed-branch
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2017-05-21 21:17:11 +08:00
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endif
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2017-05-30 13:10:04 +08:00
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ifeq ($(REAL_ARCH), x86)
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2017-05-21 21:17:11 +08:00
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CFLAGS += -m32 -fno-builtin -fno-stack-protector -fno-omit-frame-pointer
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CXXFLAGS += -m32 -fno-builtin -fno-stack-protector -fno-omit-frame-pointer -ffreestanding -fno-rtti -fno-exceptions
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ASFLAGS += -m32
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endif
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2017-05-21 22:10:24 +08:00
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# Compilation patterns
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$(DST_DIR)/%.o: %.cpp
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@mkdir -p $(dir $@)
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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$(DST_DIR)/%.o: %.c
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@mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c -o $@ $<
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$(DST_DIR)/%.o: %.S
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@mkdir -p $(dir $@)
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$(AS) $(ASFLAGS) -c -o $@ $<
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2017-05-21 21:17:11 +08:00
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2017-05-21 23:22:51 +08:00
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-include $(DEPS)
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