62 lines
1.4 KiB
Makefile
62 lines
1.4 KiB
Makefile
####### Compile Flags
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# Compiler
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CC= gcc
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# Compiler flags
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CFLAGS= -Wall -std=c99 -ggdb
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# Libraries
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CLIBS= `sdl-config --cflags` -lSDL -lGL
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####### Commands
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RM= rm -r
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MKDIR= mkdir -p
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####### Directories
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SRCDIR= src
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OUTDIR= bin
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OBJDIR= $(OUTDIR)/objects
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####### Project
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# file extension for object and source files
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OBJEND= o
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SRCEND= c
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# name of programm (and executable)
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NAME= game
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# path to executable
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EXE = $(OUTDIR)/$(NAME)
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# execute shell command "ls -1 src/*.c" for a listing of all source files
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SRCS = $(shell ls -1 $(SRCDIR)/*.$(SRCEND))
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# substitude /$(SRCDIR)(.*)$(SRCEND)/$(OBJDIR)\1$(OBJEND)/
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BINS = $(SRCS:$(SRCDIR)%.$(SRCEND)=$(OBJDIR)%.$(OBJEND))
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# default task depends on compile
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all: init compile
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# create object-folder
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init:
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$(MKDIR) $(OBJDIR)
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# compile depends on object files and executable
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compile: $(BINS) $(EXE)
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# executable depends on all object files
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$(EXE): $(BINS)
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$(CC) -o $(OUTDIR)/$(NAME) -export-dynamic $(BINS) $(CLIBS) $(CFLAGS)
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# each file in OBJDIR/*.o depends on corresponding source file in SRCDIR
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# $@ = name of target (*.o)
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# $< = first dependency (*.c)
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$(OBJDIR)/%.o: $(SRCDIR)/%.$(SRCEND)
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$(CC) -c $< -o $@ $(CLIBS) $(CFLAGS)
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# delete OUTDIR
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# don't raise an error if directory not exists
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clean:
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$(RM) $(OUTDIR) || true
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# start programm
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run: $(OUTDIR)/$(NAME)
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./$(OUTDIR)/$(NAME)
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# execute clean every time
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.PHONY: clean
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# don't show command in run target
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.SILENT: run
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