From: Ken Raeburn <raeburn@mit.edu>
Date: Thu, 30 Aug 2001 19:45:40 +0000 (+0000)
Subject: avoid re-running autoheader when not needed, using timestamp file
X-Git-Tag: krb5-1.3-alpha1~1116
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=670b2d346df899abf38f5e3fa0556fd5d9ac747c;p=krb5.git

avoid re-running autoheader when not needed, using timestamp file

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13702 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/include/ChangeLog b/src/include/ChangeLog
index 2e5416c32..660d49f9c 100644
--- a/src/include/ChangeLog
+++ b/src/include/ChangeLog
@@ -1,5 +1,10 @@
 2001-08-30  Ken Raeburn  <raeburn@mit.edu>
 
+	* Makefile.in ($(srcdir)/krb5/autoconf.stmp): Since autoheader
+	doesn't change the target file if the contents wouldn't be
+	altered, touch an auxiliary timestamp file to avoid re-running
+	autoheader all the time.
+
 	* fake-addrinfo.c (getnameinfo): Cast address argument to
 	gethostbyaddr.
 
diff --git a/src/include/Makefile.in b/src/include/Makefile.in
index 9d3ee0031..29e79af6c 100644
--- a/src/include/Makefile.in
+++ b/src/include/Makefile.in
@@ -17,8 +17,10 @@ all-windows::
 
 krb5/autoconf.h: $(srcdir)/krb5/autoconf.h.in
 	(cd krb5; $(MAKE) autoconf.h)
-$(srcdir)/krb5/autoconf.h.in: $(srcdir)/configure.in $(SRCTOP)/acconfig.h
+$(srcdir)/krb5/autoconf.h.in: $(srcdir)/krb5/autoconf.stmp
+$(srcdir)/krb5/autoconf.stmp: $(srcdir)/configure.in $(SRCTOP)/acconfig.h
 	cd $(srcdir) && $(AUTOHEADER) --localdir=$(CONFIG_RELTOPDIR) $(AUTOHEADERFLAGS)
+	touch $(srcdir)/krb5/autoconf.stmp
 
 krb5.h: krb5/autoconf.h $(srcdir)/krb5.hin krb5_err.h kdb5_err.h kv5m_err.h \
 		asn1_err.h