X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FMakefile;h=1da58bf6f8b0078f8508e0692d80ca439cd89cac;hb=68a2c524720903ba9c54ee298f7d8a8978619f70;hp=48254ab695fc6a4b6c46b9c003615cf155fe4316;hpb=de52e6f779e8682236319dd36180f1ab58ffeed9;p=YACASL2.git

diff --git a/src/Makefile b/src/Makefile
index 48254ab..1da58bf 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,37 +1,58 @@
-INCLUDE = ../include
-CC = gcc
-CFLAGS = -g -Wall -I $(INCLUDE)
-HASHSRC = hash.o
-CERRSRC = cerr.o
-WORDSRC = word.o
-COMMONSRC = $(WORDSRC) $(HASHSRC) $(CERRSRC) struct.o cmd.o
-ASSRC = assemble.o token.o label.o macro.o
-EXECSRC = exec.o dump.o
+CC ?= gcc
+CFLAGS ?= -g -Wall -Wextra -I $(INCLUDE)
+RMF ?= rm -f
+WHICH ?= which
+CTAGS ?= ctags
+ETAGS ?= etags
+SED ?= sed
 
-.PHONY: all clean
+INCLUDE := ../include
 
-all: ../casl2 ../comet2 ../dumpword
+COMMONSRC := word.c cmem.c cerr.c
+CASL2SRC := struct.c hash.c
+ASSRC := assemble.c token.c label.c
+EXECSRC := exec.c dump.c
 
-../casl2: casl2.o $(COMMONSRC) $(ASSRC) $(EXECSRC)
+.PHONY: all version clean
+
+all: version ../casl2 ../comet2 ../dumpword ctags etags
+
+version:
+	$(MAKE) -C .. version
+
+../casl2: casl2.o $(subst .c,.o,$(COMMONSRC) $(CASL2SRC) $(ASSRC) $(EXECSRC))
 	$(CC) $(CFLAGS) -o $@ $^
+	@$(RMF) *.d
 
-../comet2: comet2.o $(COMMONSRC) $(EXECSRC)
+../comet2: comet2.o $(subst .c,.o,$(COMMONSRC) $(CASL2SRC) $(EXECSRC))
 	$(CC) $(CFLAGS) -o $@ $^
+	@$(RMF) *.d
 
-../dumpword: dumpword.o $(WORDSRC) $(CERRSRC)
+../dumpword: dumpword.o $(subst .c,.o,$(COMMONSRC))
 	$(CC) $(CFLAGS) -o $@ $^
+	@$(RMF) *.d
 
 %.o: %.c
 	$(CC) -c $(CFLAGS) $<
 
-casl2.o comet2.o $(COMMONSRC) $(ASSRC) $(EXECSRC): $(INCLUDE)/casl2.h $(INCLUDE)/word.h $(INCLUDE)/hash.h $(INCLUDE)/cerr.h
+%.d: %.c
+	@$(CC) -MM -I $(INCLUDE) $< | $(SED) 's/\($*\.o\):/\1 $@:/g' >$@
+
+-include $(subst .c,.d,casl2.c comet2.c dumpword.c $(COMMONSRC) $(CASL2SRC) $(ASSRC) $(EXECSRC))
+
+ctags: $(INCLUDE)/*.h *.c
+	@$(WHICH) $(CTAGS) >/dev/null && $(CTAGS) $^
+
+etags: $(INCLUDE)/*.h *.c
+	@$(WHICH) $(ETAGS) >/dev/null && $(ETAGS) $^
 
-casl2.o $(ASSRC): $(INCLUDE)/assemble.h
+clean: clean_cmd clean_build clean_tags
 
-comet2.o $(EXECSRC): $(INCLUDE)/exec.h
+clean_cmd:
+	@$(RMF) ../casl2 ../comet2 ../dumpword
 
-TAGS: $(INCLUDE)/*.h *.c
-	@if test `which etags`; then etags $^; fi
+clean_build:
+	@$(RMF) *.o *.d
 
-clean:
-	@rm -f *.o
+clean_tags:
+	@$(RMF) TAGS tags