python3 port, yet untested

# soft linked to by many of the lib/Install.py files

# used to automate the steps described in the corresponding lib/README

import sys,commands,os

from __future__ import print_function

import sys,os,subprocess

# help message

Syntax from src dir: make lib-libname args="-m machine -e suffix"

Syntax from lib dir: python Install.py -m machine -e suffix

libname = name of lib dir (e.g. atc, colvars, h5md, meam, poems, etc)

libname = name of lib dir (e.g. atc, h5md, meam, poems, etc)

specify -m and optionally -e, order does not matter

  -m = peform a clean followed by "make -f Makefile.machine"

  -e = set EXTRAMAKE variable in Makefile.machine to Makefile.lammps.suffix

       does not alter existing Makefile.machine

Examplesx:

Examples:

make lib-colvars args="-m g++"     # build COLVARS lib with GNU g++ compiler

make lib-poems args="-m g++"    # build COLVARS lib with GNU g++ compiler

make lib-meam args="-m ifort"   # build MEAM lib with Intel ifort compiler

"""

# print error message or help

def error(str=None):

  if not str: print help

  else: print "ERROR",str

  if not str: print(help)

  else: print("ERROR",str)

  sys.exit()

# parse args

# make the library via Makefile.auto

print "Building lib%s.a ..." % lib

print("Building lib%s.a ..." % lib)

cmd = "make -f Makefile.auto clean; make -f Makefile.auto"

txt = commands.getoutput(cmd)

print txt

txt = subprocess.check_output(cmd,shell=True,stderr=subprocess.STDOUT)

print(txt)

if os.path.exists("lib%s.a" % lib): print "Build was successful"

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))

if not os.path.exists("Makefile.lammps"):

  print "lib/%s/Makefile.lammps was NOT created" % lib

  print("lib/%s/Makefile.lammps was NOT created" % lib)