X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Makefile;h=396aeb50fe292fef2b5e60ca7d1afbd9d094d181;hb=refs%2Ftags%2Fv0.1p50;hp=d8e2f6adefc22dc7900d74f2616da7b20a36a74e;hpb=b22ffc2662e5fe300bfab3adb46ca97b5b630d8b;p=YACASL2.git

diff --git a/Makefile b/Makefile
index d8e2f6a..396aeb5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,40 @@
-.PHONY: build check doc clean
+.PHONY: all build gtags check doc doc_inner clean clean_src clean_gtags clean_test clean_doc clean_doc_inner
+
+GTAGS ?= gtags
+RMF ?= rm -f
+WHICH ?= which
+ECHO ?= echo
+
+all: build doc doc_inner
 
 build:
-	make -C src
+	$(MAKE) -C src
+
+gtags:
+	$(WHICH) $(GTAGS) && $(GTAGS) >/dev/null || $(ECHO) "$(GTAGS): not found"
 
 check:
-	@make -sC test/system
+	$(MAKE) -sC test/system
 
 doc:
-	make -sC doc
+	$(MAKE) -C $@
+
+doc_inner:
+	$(MAKE) -C $@
+
+clean: clean_src clean_gtags clean_test clean_doc clean_doc_inner
+
+clean_src:
+	@$(MAKE) -sC src clean
+
+clean_gtags:
+	@$(RMF) GPATH GRTAGS GSYMS GTAGS
+
+clean_test:
+	@$(MAKE) -sC test clean
+
+clean_doc:
+	@$(MAKE) -sC doc clean
 
-clean:
-	@make -sC src $@
-	@make -sC test/system $@
-	@make -sC test/unit $@
-	@rm -f casl2 comet2 dumpword
+clean_doc_inner:
+	@$(MAKE) -sC doc_inner clean