X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2FMakefile;h=ec2b910a880db490a1cc99a17f8e632f4a907cad;hp=de533564b11e1f09014fd46a7d3829360162a827;hb=1481858cf5060ab04387ecb6b8378f778ea65f8f;hpb=fda1563ea37180835e0b9c6e7a9c7ae607895446

diff --git a/src/Makefile b/src/Makefile
index de53356..ec2b910 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,23 +1,61 @@
-INCLUDE = ../include
-CC = gcc
-CFLAGS = -g -Wall -I $(INCLUDE)
-COMMONSRC = struct.o hash.o cmd.o cerr.o dump.o
-ASSRC = assemble.o token.o label.o macro.o
-EXECSRC = exec.o
-.PHPNY: all clean
-all: ../casl2 ../comet2 ../dumpword TAGS
-../casl2: casl2.o $(COMMONSRC) $(ASSRC) $(EXECSRC)
-	$(CC) $(CFLAGS) -o $@ $^
-../comet2: comet2.o $(COMMONSRC) $(EXECSRC)
-	$(CC) $(CFLAGS) -o $@ $^
-../dumpword: dumpword.o $(COMMONSRC)
-	$(CC) $(CFLAGS) -o $@ $^
-%.o: %.c
-	$(CC) -c $(CFLAGS) $<
-casl2.o comet2.o $(COMMONSRC) $(ASSRC) $(EXECSRC): $(INCLUDE)/casl2.h $(INCLUDE)/hash.h
-casl2.o $(ASSRC): $(INCLUDE)/assemble.h
-comet2.o $(EXECSRC): $(INCLUDE)/exec.h
-TAGS: $(INCLUDE)/*.h *.c
-	@if test `which etags`; then etags $^; fi
-clean:
-	@rm -f *.o
+INCLUDEDIR := ../include
+INCLUDE = -I $(INCLUDEDIR)
+
+# コマンド
+CC := gcc
+CFLAGS := -g -Wall -Wextra $(INCLUDE)
+CTAGS := ctags
+ETAGS := etags
+ECHO := echo
+SED := sed
+WHICH := which
+
+# ソースの分類
+CMDOBJ := casl2 comet2 dumpword
+COMMONOBJ := word cmem cerr
+CASL2OBJ := struct hash
+ASOBJ := assemble token label
+EXECOBJ := exec dump
+
+.PHONY: all build tag clean
+
+all: build tag
+
+# casl2、comet2、dumpwordのビルド
+build: $(CMDOBJ)
+
+casl2: casl2.o $(addsuffix .o,$(COMMONOBJ) $(CASL2OBJ) $(ASOBJ) $(EXECOBJ))
+
+comet2: comet2.o $(addsuffix .o,$(COMMONOBJ) $(CASL2OBJ) $(EXECOBJ))
+
+dumpword: dumpword.o $(addsuffix .o,$(COMMONOBJ))
+
+# .dファイルからヘッダファイルの依存関係を取得する
+# tags、check、cleanで終わるターゲットの場合は除く
+ifeq (,$(strip $(filter %tags,$(MAKECMDGOALS)) $(filter %check,$(MAKECMDGOALS))  $(filter %clean,$(MAKECMDGOALS))))
+  -include $(addsuffix .d,$(CMDOBJ) $(COMMONOBJ) $(CASL2OBJ) $(ASOBJ) $(EXECOBJ))
+endif
+
+# tagファイル作成 - ctags & etags
+# コマンドがない場合はなにもしない
+tag: tags TAGS
+
+tags: $(INCLUDEDIR)/*.h *.c
+	$(if $(strip $(shell $(WHICH) $(CTAGS))),$(CTAGS) $^,@$(ECHO) '$(CTAGS): not found')
+
+TAGS: $(INCLUDEDIR)/*.h *.c
+	$(if $(strip $(shell $(WHICH) $(ETAGS))),$(ETAGS) $^,@$(ECHO) '$(ETAGS): not found')
+
+# makeで生成したファイルの削除
+distclean: clean
+	@$(RM) casl2 comet2 dumpword
+
+clean: tag-clean
+	@$(RM) *.o *.d
+
+tag-clean:
+	@$(RM) TAGS tags
+
+# ヘッダファイルの依存関係を.dファイルに出力する
+%.d: %.c
+	$(CC) -MM -I $(INCLUDEDIR) $< | $(SED) 's/\($*\.o\):/\1 $@:/g' >$@