From: Wayne Davison <wayned@samba.org>
Date: Wed, 4 Jun 2008 14:13:22 +0000 (-0700)
Subject: Improved the proto.h target so that a build in a different dir from the
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/60a986f504a2aa5ba95a760248a2e0b357d2e15c

Improved the proto.h target so that a build in a different dir from the
srcdir will ensure that the builddir has a copy of the proto.h file when
the Makefile found it to be out of date.  This prevents the repeated
building of all the targets when the srcdir's proto.h file is accurate,
but older than the newest .c file.
---

diff --git a/Makefile.in b/Makefile.in
index b91b3e97..8a021d1d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -146,7 +146,7 @@ Makefile: Makefile.in config.status
 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