From: Ben Pfaff <blp@cs.stanford.edu>
Date: Mon, 23 Dec 2013 17:02:54 +0000 (-0800)
Subject: Makefile.am: Add rule to make sure every file gets distributed.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78bc244668060f41a9363423c3a0fa44ceeb4555;p=pspp

Makefile.am: Add rule to make sure every file gets distributed.

This helps to prevent adding files to the Git repository but forgetting to
ensure that they get distributed.
---

diff --git a/Makefile.am b/Makefile.am
index 6e60789d2b..803ad08e2a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -99,3 +99,39 @@ check-local: $(CHECK_LOCAL)
 
 # A convenience target to build all the binaries
 programs: $(PROGRAMS)
+
+# The following rules are from Open vSwitch.  The original copyright notice
+# and license are:
+#
+# Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
+#
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.  This file is offered as-is,
+# without warranty of any kind.
+
+# If we're checked out from a Git repository, make sure that every
+# file that is in Git is distributed.
+ALL_LOCAL += dist-hook-git
+dist-hook-git: distfiles
+	@if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1; then \
+	  (cd $(srcdir) && git ls-files)				    \
+	    | grep -vE '\.gitignore|README.Git|Smake' 			    \
+	    | sort -u > gitfiles;					    \
+	  comm -1 -3 distfiles gitfiles > missing-distfiles;		    \
+	  if test -s missing-distfiles; then				    \
+	    echo "The distribution is missing the following files:";	    \
+	    cat missing-distfiles;					    \
+	    exit 1;							    \
+	  fi;								    \
+	fi
+# The following is based on commands for the Automake "distdir" target.
+distfiles: Makefile
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t" | sort -u > $@
+CLEANFILES += distfiles gitfiles missing-distfiles
+.PHONY: dist-hook-git