revamp of library builds

- remove cross compiler stuff
- make use of Install.py consistent
- provide options for Makefile.serial and Makefile.mpi that match those in src

lib/linalg/Install.py

@@ -1,58 +0,0 @@
-#!/usr/bin/env python
-
-# install.py tool to do build of the linear algebra library
-# used to automate the steps described in the README file in this dir
-
-import sys,commands,os
-
-# help message
-
-help = """
-Syntax from src dir: make lib-linalg args="-m machine"
-Syntax from lib dir: python Install.py -m machine
-
-  -m = peform a clean followed by "make -f Makefile.machine"
-       machine = suffix of a lib/Makefile.* file
-
-Example:
-
-make lib-linalg args="-m gfortran"   # build with GNU Fortran compiler
-"""
-
-# print error message or help
-
-def error(str=None):
-  if not str: print help
-  else: print "ERROR",str
-  sys.exit()
-
-# parse args
-
-args = sys.argv[1:]
-nargs = len(args)
-if nargs == 0: error()
-
-machine = None
-
-iarg = 0
-while iarg < nargs:
-  if args[iarg] == "-m":
-    if iarg+2 > nargs: error()
-    machine = args[iarg+1]
-    iarg += 2  
-  else: error()
-
-# set lib from working dir
-
-cwd = os.getcwd()
-lib = os.path.basename(cwd)
-
-# make the library
-
-print "Building lib%s.a ..." % lib
-cmd = "make -f Makefile.%s clean; make -f Makefile.%s" % (machine,machine)
-txt = commands.getoutput(cmd)
-print txt
-
-if os.path.exists("lib%s.a" % lib): print "Build was successful"
-else: error("Build of lib/%s/lib%s.a was NOT successful" % (lib,lib))