From c76070f44b8d7ba27798a098684b9e8ed3114e60 Mon Sep 17 00:00:00 2001
From: Chris Hanson <org/chris-hanson/cph>
Date: Sun, 15 Apr 2001 21:12:29 +0000
Subject: [PATCH] Add option to preserve timestamps when installing programs,
 if the install program supports it.

---
 v7/src/configure.in           | 11 ++++++++---
 v7/src/microcode/configure.in |  6 +++++-
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/v7/src/configure.in b/v7/src/configure.in
index 19c226802..e808def2f 100644
--- a/v7/src/configure.in
+++ b/v7/src/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-dnl Copyright (c) 2000 Massachusetts Institute of Technology
+dnl Copyright (c) 2000-2001 Massachusetts Institute of Technology
 dnl
 dnl This program is free software; you can redistribute it and/or
 dnl modify it under the terms of the GNU General Public License as
@@ -14,14 +14,19 @@ dnl General Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
 
-AC_REVISION([$Id: configure.in,v 1.2 2000/12/21 18:11:30 cph Exp $])
+AC_REVISION([$Id: configure.in,v 1.3 2001/04/15 21:12:22 cph Exp $])
 AC_INIT(microcode/boot.c)
 
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
+if test "$(${INSTALL} --help 2> /dev/null | fgrep -e --preserve-timestamps)"
+then
+    INSTALL="${INSTALL} --preserve-timestamps"
+fi
 
 AUXDIR=${libdir}/mit-scheme
 AC_SUBST(AUXDIR)
diff --git a/v7/src/microcode/configure.in b/v7/src/microcode/configure.in
index 56a4aa1a0..0b7ac606e 100644
--- a/v7/src/microcode/configure.in
+++ b/v7/src/microcode/configure.in
@@ -17,7 +17,7 @@ dnl along with this program; if not, write to the Free Software
 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 dnl 02111-1307, USA.
 
-AC_REVISION([$Id: configure.in,v 11.11 2001/04/10 20:49:08 cph Exp $])
+AC_REVISION([$Id: configure.in,v 11.12 2001/04/15 21:12:29 cph Exp $])
 AC_INIT(boot.c)
 AC_CONFIG_HEADER(config.h)
 
@@ -62,6 +62,10 @@ AC_PROG_MAKE_SET
 if test "${GCC}" = "yes"; then
     CFLAGS="${CFLAGS} -Wall"
 fi
+if test "$(${INSTALL} --help 2> /dev/null | fgrep -e --preserve-timestamps)"
+then
+    INSTALL="${INSTALL} --preserve-timestamps"
+fi
 
 dnl Checks for libraries.
 AC_CHECK_LIB(dl, dlopen)
-- 
2.25.1