X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/7ee7bcd4e9d9c4efbc58b6f2f07455bf63e57f78..ff908116efefc0c8926e2ce419e5de566201646a:/Makefile.in

diff --git a/Makefile.in b/Makefile.in
index 15315eac..25548854 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -59,7 +59,7 @@ CHECK_OBJS=tls.o getgroups.o getfsdev.o t_stub.o t_unsafe.o trimslash.o wildtest
 	$(CC) -I. -I$(srcdir) $(CFLAGS) $(CPPFLAGS) -c $< @CC_SHOBJ_FLAG@
 @OBJ_RESTORE@
 
-all: conf_stop make_stop rsync$(EXEEXT) @MAKE_MAN@
+all: Makefile rsync$(EXEEXT) @MAKE_MAN@
 
 install: all
 	-mkdir -p ${DESTDIR}${bindir}
@@ -123,25 +123,51 @@ gensend: gen
 conf:
 	cd $(srcdir) && $(MAKE) -f prepare-source.mak conf
 
-conf_stop: configure.sh config.h.in
-
 configure.sh config.h.in: configure.in aclocal.m4
+	@if test -f configure.sh; then cp -p configure.sh configure.sh.old; else touch configure.sh.old; fi
+	@if test -f config.h.in; then cp -p config.h.in config.h.in.old; else touch config.h.in.old; fi
 	autoconf -o configure.sh
 	autoheader && touch config.h.in
-	@echo 'Configure files changed -- perhaps run:'
-	@echo '  make reconfigure'
-	@exit 1
+	@if diff configure.sh configure.sh.old >/dev/null 2>&1; then \
+	    echo "configure.sh is unchanged."; \
+	    rm configure.sh.old; \
+	else \
+	    echo "configure.sh has CHANGED."; \
+	fi
+	@if diff config.h.in config.h.in.old >/dev/null 2>&1; then \
+	    echo "config.h.in is unchanged."; \
+	    rm config.h.in.old; \
+	else \
+	    echo "config.h.in has CHANGED."; \
+	fi
+	@if test -f configure.sh.old -o -f config.h.in.old; then \
+	    if test "$(MAKECMDGOALS)" = reconfigure; then \
+		echo 'Continuing with "make reconfigure".'; \
+	    else \
+		echo 'You may need to run:'; \
+		echo '  make reconfigure'; \
+		exit 1; \
+	    fi \
+	fi
 
 reconfigure: configure.sh
 	./config.status --recheck
 	./config.status
 
-make_stop: Makefile
-
-Makefile: Makefile.in config.status
+Makefile: Makefile.in config.status configure.sh config.h.in
+	@if test -f Makefile; then cp -p Makefile Makefile.old; else touch Makefile.old; fi
 	@./config.status
-	@echo "Makefile updated -- rerun your make command."
-	@exit 1
+	@if diff Makefile Makefile.old >/dev/null 2>&1; then \
+	    echo "Makefile is unchanged."; \
+	    rm Makefile.old; \
+	else \
+	    if test "$(MAKECMDGOALS)" = reconfigure; then \
+		echo 'Continuing with "make reconfigure".'; \
+	    else \
+		echo "Makefile updated -- rerun your make command."; \
+		exit 1; \
+	    fi \
+	fi
 
 proto: proto.h-tstamp
 
@@ -165,7 +191,7 @@ rsyncd.conf.5: rsyncd.conf.yo
 
 clean: cleantests
 	rm -f *~ $(OBJS) $(CHECK_PROGS) $(CHECK_OBJS) $(CHECK_SYMLINKS) \
-		rounding rounding.h
+		rounding rounding.h *.old
 
 cleantests:
 	rm -rf ./testtmp*