62 lines
1.5 KiB
Makefile
62 lines
1.5 KiB
Makefile
# This is a recursive makefile- do not use in production
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# convert to canonical make chain when time permits
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#
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# recursive file search
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rfilelist=$(wildcard $1$2) $(foreach d,$(wildcard $1*),$(call rfilelist,$d/,$2))
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# the name of program
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TARGET = interp
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CC = gcc
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# C++ compiler flags
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LIBS += -pthread -lconfig
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EXT = c
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# source files
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SRC = ./src
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SRCS := $(call rfilelist,$(SRC),*.$(EXT))
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INCLUDES = ./include ./include/utils
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CFLAGS := -Wall -std=c11 -c
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CFLAGS += $(addprefix -I,$(INCLUDES))
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OBJS = $(SRCS:%.$(EXT)=%.o)
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DEBUG_HELPERS = $(SRCS:%.$(EXT)=%.debug)
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OPTIMIZE_HELPERS = $(SRCS:%.$(EXT)=%.optim)
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OBJDEBOUT = $(@:%.debug=%.o)
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OBJOPTOUT = $(@:%.optim=%.o)
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DEBOUT = $(@:%.debug=%.$(EXT))
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OPTOUT = $(@:%.optim=%.$(EXT))
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# rules for debug build and optimized build
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%.debug: %.$(EXT)
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$(CC) $(CFLAGS) -ggdb -D_DEBUG -DDEBUG -o $(OBJDEBOUT) $(DEBOUT)
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rm -f $(@.debug=%.debug)
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touch -f $@
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%.optim: %.$(EXT)
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$(CC) $(CFLAGS) -O2 -DNDEBUG -o $(OBJOPTOUT) $(OPTOUT)
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rm -f $(@.optim=%.optim)
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touch -f $@
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# rules for object files
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%.o: %.$(EXT)
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$(CC) $(CFLAGS) $?
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# default build
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all: debug
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# debug build
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debug: $(DEBUG_HELPERS)
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test -s $@ || mkdir $@
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$(CC) $(OBJS) -o debug/$(TARGET) $(LIBS)
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rm -f $(DEBUG_HELPERS)
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# optimized build
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optim: $(OPTIMIZE_HELPERS)
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test -s $@ || mkdir $@
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$(CC) $(OBJS) -o optim/$(TARGET) $(LIBS)
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rm -f $(OPTIMIZE_HELPERS)
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strip optim/$(TARGET)
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# clean rule
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clean:
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rm -f $(OBJS) $(DEBUG_HELPERS) $(OPTIMIZE_HELPERS)
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