X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=Makefile;h=29e29f1f81a517d2f217e6a2414067925bd441dc;hp=52cf49b02333ad63ffcdc80ce13f1c944930e339;hb=0b4c42d3274bfcd08db55f5be02626c9e86a81ca;hpb=c4b712048f96fdb7ea875100317702d8029356e7

diff --git a/Makefile b/Makefile
index 52cf49b..29e29f1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: all build gtags \
+.PHONY: all srcall gtags \
         check valgrind \
         doc alldoc doc_inner \
         install uninstall \
@@ -7,7 +7,7 @@
         test-clean doc-clean doc_inner-clean
 
 CAT := cat
-CP := cp
+CP := cp -v
 ECHO := /bin/echo
 EXPR := expr
 GIT := git
@@ -29,20 +29,18 @@ VERSIONGITREF := $(shell $(GIT) show-ref -s --tags $(VERSION))
 
 MASTERGITREF := $(shell $(GIT) show-ref -s refs/heads/master)
 
-VERSIONFILES = include/version.h \
+VERSIONFILES := include/version.h \
         test/system/casl2_opt/opt_v/0.txt \
         test/system/comet2_opt/opt_v/0.txt \
         test/system/dumpword/opt_v/0.txt
 
-all: casl2 comet2 dumpword casl2rev INSTALL gtags
+CMDFILES := casl2 comet2 dumpword casl2rev
 
-%: src/%
-	$(CP) $< $@
-
-casl2 comet2 dumpword casl2rev: build
+all: build INSTALL gtags
 
 build:
 	$(MAKE) -C src all
+	@(for f in $(CMDFILES); do if test src/$$f -nt $$f; then $(CP) src/$$f $$f; fi; done)
 
 gtags:
 	$(if $(strip $(shell $(WHICH) $(GTAGS))),$(GTAGS),@$(ECHO) '$(GTAGS): not found')