mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
48 lines
1.2 KiB
Makefile
48 lines
1.2 KiB
Makefile
ASMSRC = $(wildcard *.s)
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ASSMSRC = $(wildcard *.S)
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ASMOBJ = $(ASMSRC:%.s=$(BINDIR)%.o)
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ASMOBJ += $(ASSMSRC:%.S=$(BINDIR)%.o)
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ifeq ($(strip $(SRC)),)
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SRC = $(wildcard *.c)
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endif
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OBJ = $(SRC:%.c=$(BINDIR)%.o)
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DEP = $(SRC:%.c=$(BINDIR)%.d)
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GIT_STRING := $(shell git describe --abbrev=4 --dirty=-`hostname`)
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GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
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ifeq ($(strip $(GIT_BRANCH)),master)
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GIT_VERSION = $(GIT_STRING)
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else
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GIT_VERSION = $(shell echo $(GIT_STRING) $(GIT_BRANCH) | sed 's/ /-/')
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endif
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ifeq ($(strip $(GIT_VERSION)),)
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GIT_VERSION := "UNKNOWN"
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endif
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export CFLAGS += -DVERSION=\"$(GIT_VERSION)\"
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.PHONY: clean
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$(BINDIR)$(MODULE).a: $(OBJ) $(ASMOBJ)
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@$(AR) -rc $(BINDIR)$(MODULE).a $(OBJ) $(ASMOBJ)
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# pull in dependency info for *existing* .o files
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-include $(OBJ:.o=.d)
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# compile and generate dependency info
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$(BINDIR)%.o: %.c
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@$(CC) $(CFLAGS) $(INCLUDES) -c $*.c -o $(BINDIR)$*.o
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@$(CC) $(CFLAGS) $(INCLUDES) -MM $*.c > $(BINDIR)$*.d
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@printf "$(BINDIR)"|cat - $(BINDIR)$*.d > /tmp/riot_out && mv /tmp/riot_out $(BINDIR)$*.d
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$(BINDIR)%.o: %.s
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@$(AS) $(ASFLAGS) $*.s -o $(BINDIR)$*.o
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$(BINDIR)%.o: %.S
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@$(CC) -c $(CFLAGS) $*.S -o $(BINDIR)$*.o
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# remove compilation products
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clean::
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@rm -f $(BINDIR)$(MODULE).a $(OBJ) $(DEP) $(ASMOBJ)
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