Allow install SCST in any location

Currently the install location of SCST is pretty much hard coded into 
the Makefiles to be /usr/local.

I am custom building a system for ZFS & SCST and I want to install in 
/usr instead of /usr/local.

Currently I am doing a “find . -name Makefile -exec sed -i 's:/usr/local:/usr:g'
{} \;” to accommodate this.

This patch fixes it.

From Sietse van Zanen <sietse@wizdom.nu>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4791 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scstadmin/Makefile

@@ -1,10 +1,14 @@
+ifndef PREFIX
+        PREFIX=/usr/local
+endif
+
 SCSTADMIN_DIR = $(shell if [ ! -h scstadmin ]; then		\
 			    rm -f scstadmin;			\
 			    ln -s scstadmin.sysfs scstadmin;	\
 			fi;					\
 			echo scstadmin)
 
-MANDIR := $(DESTDIR)/usr/local/man
+MANDIR := $(DESTDIR)$(PREFIX)/man
 INITDIR := $(shell if [ -f /etc/slackware-version ]; then	\
                      echo /etc/rc.d;				\
                    else						\

scstadmin/scstadmin.procfs/Makefile

@@ -1,7 +1,11 @@
+ifndef PREFIX
+        PREFIX=/usr/local
+endif
+
 MODULE_VERSION = 0.8.22
 TOOL = scstadmin
 
-SBINDIR := $(PREFIX)/usr/local/sbin
+SBINDIR := $(PREFIX)$(PREFIX)/sbin
 
 all: perl-module
 

scstadmin/scstadmin.sysfs/Makefile

@@ -1,7 +1,11 @@
+ifndef PREFIX
+        PREFIX=/usr/local
+endif
+
 MODULE_VERSION = 0.9.10
 TOOL = scstadmin
 
-SBINDIR := /usr/local/sbin
+SBINDIR := $(PREFIX)/sbin
 
 all: perl-module