X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/6b80b6c48a47fd4f9f8329e2e56a228fa3e2c7f4..f9984d1114fc8b8e3401190d334cb3af2c9849b4:/Makefile.m4

diff --git a/Makefile.m4 b/Makefile.m4
index 2285689..c0b3ba3 100644
--- a/Makefile.m4
+++ b/Makefile.m4
@@ -1,6 +1,6 @@
-## -*-makefile-*-
+## -*-m4-*-
 ##
-## $Id: Makefile.m4,v 1.61 2003/10/11 21:02:33 mdw Exp $
+## $Id: Makefile.m4,v 1.63 2003/10/17 16:30:46 mdw Exp $
 ##
 ## Makefile for Catacomb
 ##
@@ -29,6 +29,12 @@
 ##----- Revision history ----------------------------------------------------
 ##
 ## $Log: Makefile.m4,v $
+## Revision 1.63  2003/10/17 16:30:46  mdw
+## Report errors if key files don't exist!
+##
+## Revision 1.62  2003/10/12 15:02:09  mdw
+## Reliability fixes.
+##
 ## Revision 1.61  2003/10/11 21:02:33  mdw
 ## Import buf stuff from tripe.
 ##
@@ -282,7 +288,8 @@ _(gfshare) _(gfx-sqr)')
 autoheaders: addsuffix(`gen_tables', `-tab.h') primetab.h mptypes.h
 define(`emit', `
 _item`'-tab.h: _item`'-mktab
-	./_item`'-mktab >_item`'-tab.h')dnl
+	./_item`'-mktab >_item`'-tab.h.new
+	mv _item`'-tab.h.new _item`'-tab.h')dnl
 gen_tables
 
 primetab.h: primetab.c
@@ -291,7 +298,8 @@ primetab.c: genprimes
 		-t "unsigned short" -i primetab
 archinclude_HEADERS = mptypes.h
 mptypes.h: mptypes
-	./mptypes >mptypes.h
+	./mptypes >mptypes.h.new
+	mv mptypes.h.new mptypes.h
 
 BUILT_SOURCES = \
 	getdate.c modes-stamp \
@@ -527,7 +535,8 @@ CLEANFILES = \
 ## --- Makefile building (haha!) ---
 
 $(srcdir)/Makefile.am: $(srcdir)/Makefile.m4
-	m4 $(srcdir)/Makefile.m4 >$(srcdir)/Makefile.am
+	m4 $(srcdir)/Makefile.m4 >$(srcdir)/Makefile.am.new
+	mv $(srcdir)/Makefile.am.new $(srcdir)/Makefile.am
 
 DISTCLEANFILES = libtool