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https://github.com/eggman/rtl_ameba_gcc_sample.git
synced 2024-10-31 19:34:14 +00:00
add setting for compiling cpp
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parent
9a002e90bd
commit
3766d20f58
1 changed files with 23 additions and 1 deletions
24
Makefile
24
Makefile
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@ -9,6 +9,7 @@ RM=rm -f
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CROSS_COMPILE = arm-none-eabi-
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AR = $(CROSS_COMPILE)ar
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CC = $(CROSS_COMPILE)gcc
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CPP = $(CROSS_COMPILE)g++
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AS = $(CROSS_COMPILE)as
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NM = $(CROSS_COMPILE)nm
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SIZE = $(CROSS_COMPILE)size
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@ -17,6 +18,7 @@ SDK_SRC_BASE_PATH = sdk/src
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vpath %.c ./src
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vpath %.c $(SDK_SRC_BASE_PATH)/targets/cmsis/target_rtk/target_8195a
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vpath %.cpp ./src
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INCLUDES += -I$(SDK_SRC_BASE_PATH)/targets/cmsis
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INCLUDES += -I$(SDK_SRC_BASE_PATH)/targets/cmsis/target_rtk/target_8195a
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@ -40,17 +42,33 @@ CFLAGS += -fomit-frame-pointer
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CFLAGS += -std=gnu99
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CFLAGS += -O2 $(INCLUDES) -D$(CHIP)
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CPPFLAGS = -g -mcpu=cortex-m3
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CPPFLAGS += -mthumb
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CPPFLAGS += -c -nostartfiles -fno-short-enums
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CPPFLAGS += -Wall -Wpointer-arith -Wundef
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CPPFLAGS += -Wno-write-strings
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CPPFLAGS += -MMD -MP
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CPPFLAGS += -fno-common -fmessage-length=0 -fno-exceptions
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CPPFLAGS += -ffunction-sections -fdata-sections
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CPPFLAGS += -fomit-frame-pointer
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CPPFLAGS += -O2 $(INCLUDES) -D$(CHIP)
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ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -a -g $(INCLUDES)
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C_SRC+=$(wildcard $(SDK_SRC_BASE_PATH)/targets/cmsis/target_rtk/target_8195a/app_start.c)
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C_SRC+=$(wildcard src/*.c)
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CPP_SRC=$(wildcard src/*.cpp)
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C_OBJ_TEMP=$(patsubst %.c, %.o, $(notdir $(C_SRC)))
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CPP_OBJ_TEMP=$(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
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# during development, remove some files
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C_OBJ_FILTER=
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CPP_OBJ_FILTER=
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C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
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CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
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ELF_FLAGS= -O2 -Wl,--gc-sections -mcpu=cortex-m3 -mthumb --specs=nano.specs
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ELF_FLAGS+= -Lsdk/lib -Lsdk/scripts -Tsdk/scripts/rlx8195a.ld -Wl,-Map=$(OUTPUT_PATH)/target.map
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@ -63,7 +81,7 @@ all: makebin/ram_all.bin
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makebin/ram_all.bin: $(OUTPUT_PATH)/target.axf
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cd ./makebin && /bin/bash ./makebin.sh
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$(OUTPUT_PATH)/target.axf: $(addprefix $(OUTPUT_PATH)/,$(C_OBJ))
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$(OUTPUT_PATH)/target.axf: $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)) $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ))
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echo build all objects
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$(CC) $(ELF_FLAGS) -o $(OUTPUT_PATH)/target.axf -Wl,--start-group $^ -Wl,--end-group $(ELF_LDLIBS)
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$(SIZE) $(OUTPUT_PATH)/target.axf
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@ -72,6 +90,10 @@ $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
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@echo "$(CC) -c $(CFLAGS) $< -o $@"
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@"$(CC)" -c $(CFLAGS) $< -o $@
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$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
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@echo "$(CPP) -c $(CPPFLAGS) $< -o $@"
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@"$(CPP)" -c $(CPPFLAGS) $< -o $@
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clean:
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@echo clean
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-@$(RM) $(OUTPUT_PATH)/target.* 1>$(DEV_NUL) 2>&1
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