refactor makefile, add mingw makefile

.gitignore

@@ -1,7 +1,11 @@
 LOGFILE.TXT
+stderr.txt
 soulfu
+soulfu.exe
 source/soulfu.o
 *.sdf
 *.RUN
 SAVELOG.TXT
 SAVE*.DAT
+CONFIG.DAT
+*.dll

Makefile

@@ -1,43 +1,19 @@
-.PHONY: all clean pack
+.PHONY: all clean
 
-SDP = sdp/sdp
-SLC = slc/slc
-SSC = ssc/ssc
+PKG ?= pkg-config
 
 TARGET = soulfu
-DATAFILE = datafile.sdf
-DATADIR = datadir
 SRC = source/soulfu.c
-OBJ = $(SRC:.c=.o)
-LIB = -lm -lSDL -lSDL_net -lGL -logg -ljpeg -lvorbis
-FLAGS = -m32 -g
+DEP = $(wildcard source/*.c source/*.h)
+LDLIBS = -lm $(shell $(PKG) --libs sdl SDL_net ogg libjpeg vorbis gl)
+FLAGS = -m32 -DDEVTOOL
 
-ifdef DEVTOOL
-FLAGS += -DDEVTOOL
-endif
-
-all: $(TARGET) $(DATAFILE)
+all: $(TARGET) data
 
 clean:
-	rm -rf $(TARGET) $(OBJ) $(DATAFILE)
-
-pack: $(DATAFILE)
-
-$(DATAFILE): | $(DATADIR) $(SDP)
-	$(SSC) -c -i $(DATADIR)
-	$(SDP) -p -n -i $(DATADIR) -o $(DATAFILE)
-
-$(SDP): | sdp
-	make -C sdp
-
-$(SLC): | slc
-	make -C slc
-
-$(SSC): | ssc
-	make -C ssc
+	rm -rf $(TARGET) $(DATAFILE)
 
-$(TARGET): $(OBJ)
-	gcc $(FLAGS) -o $@ -Isource $(LIB) $(OBJ)
+$(TARGET): $(DEP)
+	$(CC) $(FLAGS) -o $@ -Isource $(SRC) $(LDLIBS)
 
-%.o: %.c
-	gcc $(FLAGS) -c -o $@ -Isource $(LIB) $<
+include common.mk

Makefile.mingw

@@ -0,0 +1,20 @@
+.PHONY: all clean
+
+PKG = i686-w64-mingw32-pkg-config
+CC = i686-w64-mingw32-gcc
+
+TARGET = soulfu
+SRC = source/soulfu.c
+DEP = $(wildcard source/*.c source/*.h)
+LDLIBS = $(shell $(PKG) --libs sdl SDL_net ogg libjpeg vorbis) -lopengl32
+FLAGS = -DDEVTOOL
+
+all: $(TARGET) data
+
+clean:
+	rm -rf $(TARGET) $(DATAFILE)
+
+$(TARGET): $(DEP)
+	$(CC) $(FLAGS) -o $@ -Isource $(SRC) $(LDLIBS)
+
+include common.mk

common.mk

@@ -0,0 +1,27 @@
+.PHONY: data
+
+SDP = sdp/sdp
+SLC = slc/slc
+SSC = ssc/ssc
+
+DATAFILE = datafile.sdf
+DATADIR = datadir
+# do not pack RUN files
+DATAEXT = DAT DDD JPG LAN MUS OGG PCX SRC SRF TXT
+DATADEP = $(foreach ext,$(DATAEXT),$(wildcard $(DATADIR)/*.$(ext)))
+
+data: $(DATAFILE)
+
+# TBD: ssc should compile only things that changed since last build
+$(DATAFILE): $(DATADEP) | $(DATADIR) $(SSC) $(SDP)
+	$(SSC) -c -i $(DATADIR)
+	$(SDP) -p -n -i $(DATADIR) -o $(DATAFILE)
+
+$(SDP): | sdp
+	make -C sdp
+
+$(SLC): | slc
+	make -C slc
+
+$(SSC): | ssc
+	make -C ssc