Remove the Makefile rules to reinvoke autoconf, they're not out-of-tree safe and
generally overcomplicated, and we ensure that autoreconf is invoked if required.

Upstream-Status: Inappropriate
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/Makefile.in b/Makefile.in
index 151247d..8f3fdb6 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -141,58 +141,6 @@ gen: conf proto.h man
 gensend: gen
 	rsync -aivzc $(GENFILES) $${SAMBA_HOST-samba.org}:/home/ftp/pub/rsync/generated-files/
 
-conf:
-	cd $(srcdir) && $(MAKE) -f prepare-source.mak conf
-
-aclocal.m4: $(srcdir)/m4/*.m4
-	aclocal -I $(srcdir)/m4
-
-configure.sh config.h.in: configure.ac aclocal.m4
-	@if test -f configure.sh; then cp -p configure.sh configure.sh.old; else touch configure.sh.old; fi
-	@if test -f config.h.in; then cp -p config.h.in config.h.in.old; else touch config.h.in.old; fi
-	autoconf -o configure.sh
-	autoheader && touch config.h.in
-	@if diff configure.sh configure.sh.old >/dev/null 2>&1; then \
-	    echo "configure.sh is unchanged."; \
-	    rm configure.sh.old; \
-	else \
-	    echo "configure.sh has CHANGED."; \
-	fi
-	@if diff config.h.in config.h.in.old >/dev/null 2>&1; then \
-	    echo "config.h.in is unchanged."; \
-	    rm config.h.in.old; \
-	else \
-	    echo "config.h.in has CHANGED."; \
-	fi
-	@if test -f configure.sh.old -o -f config.h.in.old; then \
-	    if test "$(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
-
-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
-	@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
-
 rsync-ssl: $(srcdir)/rsync-ssl.in Makefile
 	sed 's;\@bindir\@;$(bindir);g' <$(srcdir)/rsync-ssl.in >rsync-ssl
 	@chmod +x rsync-ssl
