X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/4d30f17671bdcc0f17facb133ea283eea6f0dc12..36828daef15532ee4b7e6b2b7089bc7de9d08c4d:/Makefile.in

diff --git a/Makefile.in b/Makefile.in
index b91b3e97..0d77f175 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -66,8 +66,8 @@ install: all
 	${INSTALLCMD} ${INSTALL_STRIP} -m 755 rsync$(EXEEXT) ${DESTDIR}${bindir}
 	-mkdir -p ${DESTDIR}${mandir}/man1
 	-mkdir -p ${DESTDIR}${mandir}/man5
-	if test -f $(srcdir)/rsync.1; then ${INSTALLMAN} -m 644 $(srcdir)/rsync.1 ${DESTDIR}${mandir}/man1; fi
-	if test -f $(srcdir)/rsyncd.conf.5; then ${INSTALLMAN} -m 644 $(srcdir)/rsyncd.conf.5 ${DESTDIR}${mandir}/man5; fi
+	if test -f rsync.1; then ${INSTALLMAN} -m 644 rsync.1 ${DESTDIR}${mandir}/man1; fi
+	if test -f rsyncd.conf.5; then ${INSTALLMAN} -m 644 rsyncd.conf.5 ${DESTDIR}${mandir}/man5; fi
 
 install-strip:
 	$(MAKE) INSTALL_STRIP='-s' install
@@ -126,11 +126,23 @@ 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; \
+	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; \
+	fi
+	@if test -f configure.sh.old -o -f config.h.in.old; then \
+	    echo 'Configure files changed -- perhaps run:'; \
+	    echo '  make reconfigure'; \
+	    exit 1; \
+	fi
 
 reconfigure: configure.sh
 	./config.status --recheck
@@ -139,19 +151,27 @@ reconfigure: configure.sh
 make_stop: Makefile
 
 Makefile: Makefile.in config.status
+	@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 \
+	    echo "Makefile updated -- rerun your make command."; \
+	    exit 1; \
+	fi
 
 proto: proto.h-tstamp
 
 proto.h: proto.h-tstamp
-	@echo ' ' >/dev/null
+	@if test -f proto.h; then :; else cp -p $(srcdir)/proto.h .; fi
 
 proto.h-tstamp: $(srcdir)/*.c $(srcdir)/lib/compat.c
 	perl $(srcdir)/mkproto.pl $(srcdir)/*.c $(srcdir)/lib/compat.c
 
 man: rsync.1 rsyncd.conf.5
+	@if test -f rsync.1; then :; else cp -p $(srcdir)/rsync.1 .; fi
+	@if test -f rsyncd.conf.5; then :; else cp -p $(srcdir)/rsyncd.conf.5 .; fi
 
 rsync.1: rsync.yo
 	yodl2man -o rsync.1 $(srcdir)/rsync.yo
@@ -163,7 +183,7 @@ 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*