From faadcce444b3aa9134c2e3ccfc0c6fcb5868ca6f Mon Sep 17 00:00:00 2001
From: "Janet B. Anderson" <jba@aps.anl.gov>
Date: Tue, 28 Mar 2000 21:53:47 +0000
Subject: [PATCH] Upward compatibility changes for extensions.

---
 config/CONFIG.Host.linux-x86          |  4 ++++
 config/CONFIG.Host.solaris-sparc      |  4 ++++
 config/CONFIG_COMPAT                  | 23 +++++++++++++++++++++++
 config/CONFIG_HOST_ARCH.linux-x86     |  4 ++++
 config/CONFIG_HOST_ARCH.solaris-sparc |  4 ++++
 config/CONFIG_SITE                    |  1 +
 config/CONFIG_SITE.Host.linux-x86     |  4 ++++
 config/CONFIG_SITE.Host.solaris-sparc |  4 ++++
 8 files changed, 48 insertions(+)
 create mode 100644 config/CONFIG.Host.linux-x86
 create mode 100644 config/CONFIG.Host.solaris-sparc
 create mode 100644 config/CONFIG_COMPAT
 create mode 100644 config/CONFIG_HOST_ARCH.linux-x86
 create mode 100644 config/CONFIG_HOST_ARCH.solaris-sparc
 create mode 100644 config/CONFIG_SITE.Host.linux-x86
 create mode 100644 config/CONFIG_SITE.Host.solaris-sparc

diff --git a/config/CONFIG.Host.linux-x86 b/config/CONFIG.Host.linux-x86
new file mode 100644
index 000000000..27b236af5
--- /dev/null
+++ b/config/CONFIG.Host.linux-x86
@@ -0,0 +1,4 @@
+# $Id$
+
+# linux-x86 is the new name for linux
+-include $(EPICS_BASE)/config/CONFIG.Host.linux
diff --git a/config/CONFIG.Host.solaris-sparc b/config/CONFIG.Host.solaris-sparc
new file mode 100644
index 000000000..867399522
--- /dev/null
+++ b/config/CONFIG.Host.solaris-sparc
@@ -0,0 +1,4 @@
+# $Id$
+
+# solaris-sparc is the new name for solaris
+-include $(EPICS_BASE)/config/CONFIG.Host.solaris
diff --git a/config/CONFIG_COMPAT b/config/CONFIG_COMPAT
new file mode 100644
index 000000000..22fabadb4
--- /dev/null
+++ b/config/CONFIG_COMPAT
@@ -0,0 +1,23 @@
+#
+# $Id$
+#
+# Convert old HOST_ARCH environment variable 
+
+#Syntax:
+# ARCH_<host_arch> = <epics_host_arch>
+ARCH_solaris = solaris-sparc
+ARCH_sun4 = sun4-sparc
+ARCH_Linux = linux-x86
+ARCH_WIN32 = win32-x86
+ARCH_hp700 = hpux-m68k
+ARCH_hp700 = osf-alpha
+
+ifndef EPICS_HOST_ARCH
+ifdef HOST_ARCH
+EPICS_HOST_ARCH = $(firstword $(ARCH_$(HOST_ARCH)) $(HOST_ARCH))
+else 
+EPICS_HOST_ARCH = unsupported
+endif
+endif
+
+HOST_ARCH := $(EPICS_HOST_ARCH)
diff --git a/config/CONFIG_HOST_ARCH.linux-x86 b/config/CONFIG_HOST_ARCH.linux-x86
new file mode 100644
index 000000000..2aef3c984
--- /dev/null
+++ b/config/CONFIG_HOST_ARCH.linux-x86
@@ -0,0 +1,4 @@
+# $Id$
+
+# linux-x86 is the new name for linux
+-include $(EPICS_BASE)/config/CONFIG_HOST_ARCH.linux
diff --git a/config/CONFIG_HOST_ARCH.solaris-sparc b/config/CONFIG_HOST_ARCH.solaris-sparc
new file mode 100644
index 000000000..f27648afd
--- /dev/null
+++ b/config/CONFIG_HOST_ARCH.solaris-sparc
@@ -0,0 +1,4 @@
+# $Id$
+
+# solaris-sparc is the new name for solaris
+-include $(EPICS_BASE)/config/CONFIG_HOST_ARCH.solaris
diff --git a/config/CONFIG_SITE b/config/CONFIG_SITE
index 106b4a527..fa3552d4b 100644
--- a/config/CONFIG_SITE
+++ b/config/CONFIG_SITE
@@ -151,3 +151,4 @@ E2DB_FLAGS =
 #dbst 
 DBST = $(EPICS_EXTENSIONS)/bin/$(HOST_ARCH)/dbst
 
+include $(EPICS_BASE)/config/CONFIG_COMPAT
diff --git a/config/CONFIG_SITE.Host.linux-x86 b/config/CONFIG_SITE.Host.linux-x86
new file mode 100644
index 000000000..905da442c
--- /dev/null
+++ b/config/CONFIG_SITE.Host.linux-x86
@@ -0,0 +1,4 @@
+# $Id$
+
+# linux-x86 is the new name for linux
+-include $(EPICS_BASE)/config/CONFIG_SITE.Host.linux
diff --git a/config/CONFIG_SITE.Host.solaris-sparc b/config/CONFIG_SITE.Host.solaris-sparc
new file mode 100644
index 000000000..68e049e6d
--- /dev/null
+++ b/config/CONFIG_SITE.Host.solaris-sparc
@@ -0,0 +1,4 @@
+# $Id$
+
+# solaris-sparc is the new name for solaris
+-include $(EPICS_BASE)/config/CONFIG_SITE.Host.solaris