Updates specfile to match distro guidelines. Suppots modifying client directory path at build time.

- Support relocating client files at build time (required for LSB compliant nodes)
- OS varable added to perform some make choices
- Saving and exporting the Makefile vars now scripted using list of variables
- Updated specfile to match RH and SUSE requirements and guidelines
- Moved /usr/local/var to /var/local; dynamic files shall not use /usr.
- State files use %sharedstatedir for path (std for SLE and RHEL)
- Release value adjusted to meet different DEB and RPM reqs.

Signed-off-by: jcsiadal <jeremy.c.siadal@intel.com>

overlays/wwclient/init.d/20-loopback.in

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-. /warewulf/config
+. @WWCLIENTDIR@/config
 
 echo "Bringing up lo:127.0.0.1"
 /sbin/ip link set dev lo up

overlays/wwclient/init.d/50-ipmi.in

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-. /warewulf/config
+. @WWCLIENTDIR@/config
 
 export PATH=/usr/bin:/bin:/usr/sbin:/sbin
 

overlays/wwclient/init.d/75-vnfs_fixes.in

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-. /warewulf/config
+. @WWCLIENTDIR@/config
 
 # This will eventually be optional
 if true; then

overlays/wwclient/init.d/80-wwclient.in

@@ -1,7 +1,7 @@
 #!/bin/sh
 
-. /warewulf/config
+. @WWCLIENTDIR@/config
 # Only start if the systemd is no available
 test -e /usr/lib/systemd/systemd && exit 0
 echo "Starting wwclient"
-nohup /warewulf/bin/wwclient >/var/log/wwclient.log 2>&1 </dev/null &
+nohup @WWCLIENTDIR@/wwclient >/var/log/wwclient.log 2>&1 </dev/null &

overlays/wwclient/init.d/90-selinux.in

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-. /warewulf/config
+. @WWCLIENTDIR@/config
 
 if test -z "$WWROOT"; then
     echo "Skipping SELinux configuration: Warewulf Root device not set"

overlays/wwclient/wwinit.in

@@ -2,9 +2,9 @@
 
 echo "Hello from WWINIT"
 
-. /warewulf/config
+. @WWCLIENTDIR@/config
 
-for i in /warewulf/init.d/*; do
+for i in @WWCLIENTDIR@/init.d/*; do
     NAME=`basename $i`
     echo "Launching: $NAME"
     sh "$i"

overlays/wwinit/etc/systemd/system/wwclient.service.in

@@ -5,7 +5,7 @@ After=local-fs.target
 
 [Service]
 Type=notify
-ExecStart=/warewulf/bin/wwclient
+ExecStart=@WWCLIENTDIR@/wwclient
 ExecReload=/bin/kill -s SIGHUP "$MAINPID"
 PIDFile=/var/run/wwclient.pid
 TimeoutSec=60

overlays/wwinit/init.in

@@ -6,8 +6,8 @@
 # Edit at your own risk! DANGER DANGER.
 
 
-if test -f "/warewulf/config"; then
-    . /warewulf/config
+if test -f "@WWCLIENTDIR@/config"; then
+    . @WWCLIENTDIR@/config
 else
     echo "ERROR: Warewulf configuration file not found... rebooting in 1 minute"
     sleep 60
@@ -24,7 +24,7 @@ mount -t devtmpfs devtmpfs /dev
 mount -t sysfs sysfs /sys
 mount -t tmpfs tmpfs /run
 
-chmod 755 /warewulf/wwinit
+chmod 755 @WWCLIENTDIR@/wwinit
 
 echo "Checking Rootfs type"
 ROOTFSTYPE=`stat -f -c "%T" /`
@@ -32,7 +32,7 @@ ROOTFSTYPE=`stat -f -c "%T" /`
 if test "$WWROOT" = "initramfs"; then
     echo "Provisioned to default initramfs file system: $ROOTFSTYPE"
     echo "Calling WW Init"
-    exec /warewulf/wwinit
+    exec @WWCLIENTDIR@/wwinit
 elif test "$WWROOT" = "tmpfs"; then
     if test "$ROOTFSTYPE" = "tmpfs"; then
         echo "ERROR: Switching the root file system requires the kernel argument: 'rootfstype=ramfs'"
@@ -44,7 +44,7 @@ elif test "$WWROOT" = "tmpfs"; then
         tar -cf - --exclude ./proc --exclude ./sys --exclude ./dev --exclude ./newroot . | tar -xf - -C /newroot
         mkdir /newroot/proc /newroot/dev /newroot/sys /newroot/run 2>/dev/null
         echo "Calling switch_root and invoking WW Init"
-        exec /sbin/switch_root /newroot /warewulf/wwinit
+        exec /sbin/switch_root /newroot @WWCLIENTDIR@/wwinit
     fi
 else
     echo "ERROR: Unknown Warewulf Root file system: $WWROOT"