From 2e7bd3367f6b09ba03d2e8836da00c7314e264a0 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Wed, 15 Aug 2012 19:49:01 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8672
f3b2605a-c512-4ea7-a41b-209d697bcdaa
---
python/install.py | 87 +++++++++++++++++++++++++++--------------------
1 file changed, 51 insertions(+), 36 deletions(-)
diff --git a/python/install.py b/python/install.py
index c1e62fc853..e1fa4612b4 100644
--- a/python/install.py
+++ b/python/install.py
@@ -1,52 +1,67 @@
-#!/usr/bin/env python
+#!/usr/local/bin/python
-instructions = """copy LAMMPS shared library src/liblammps.so and lammps.py to system dirs
-Syntax: python install.py [libdir] [pydir]
- libdir = target dir for src/liblammps.so, default = /usr/local/lib, or the first
- item in LD_LIBRARY_PATH if it doesn't exist.
- pydir = target dir for lammps.py, default = Python site-packages, via distutils."""
+# copy LAMMPS src/liblammps.so and lammps.py to system dirs
-import sys, shutil, os
+instructions = """
+Syntax: python install.py [-h] [libdir] [pydir]
+ libdir = target dir for src/liblammps.so, default = /usr/local/lib
+ pydir = target dir for lammps.py, default = Python site-packages dir
+"""
-if len(sys.argv) > 3:
+import sys,os,commands
+
+if (len(sys.argv) > 1 and sys.argv[1] == "-h") or len(sys.argv) > 3:
print instructions
sys.exit()
-# verify that our user-specified path is in LD_LIBRARY_PATH
-# since if not, the install won't work
-
-libdir = "/usr/local/lib"
-libpaths = os.environ['LD_LIBRARY_PATH'].split(':')
-if not libdir in libpaths:
- libdir = libpaths[0]
+if len(sys.argv) >= 2: libdir = sys.argv[1]
+else: libdir = "/usr/local/lib"
+
+if len(sys.argv) == 3: pydir = sys.argv[2]
+else: pydir = ""
-pydir = False
-try:
- libdir = sys.argv[1]
- pydir = sys.argv[2]
-except IndexError:
- pass
+# copy C lib to libdir if it exists
+# warn if not in LD_LIBRARY_PATH or LD_LIBRARY_PATH is undefined
-# copy the C library into place
+if not os.path.isdir(libdir):
+ print "ERROR: libdir %s does not exist" % libdir
+ sys.exit()
+
+if "LD_LIBRARY_PATH" not in os.environ:
+ print "WARNING: LD_LIBRARY_PATH undefined, cannot check libdir %s" % libdir
+else:
+ libpaths = os.environ['LD_LIBRARY_PATH'].split(':')
+ if libdir not in libpaths:
+ print "WARNING: libdir %s not in LD_LIBRARY_PATH" % libdir
-shutil.copy('../src/liblammps.so', libdir)
+str = "cp ../src/liblammps.so %s" % libdir
+print str
+outstr = commands.getoutput(str)
+if len(outstr.strip()): print outstr
-# if user-specified, copy lammps.py into directory
-# else invoke setup from Distutils to add to site-packages
+# copy lammps.py to pydir if it exists
+# if pydir not specified, install in site-packages via distutils setup()
if pydir:
- shutil.copy('../python/lammps.py', pydir)
+ if not os.path.isdir(pydir):
+ print "ERROR: pydir %s does not exist" % pydir
sys.exit()
+ str = "cp ../python/lammps.py %s" % pydir
+ print str
+ outstr = commands.getoutput(str)
+ if len(outstr.strip()): print outstr
+ sys.exit()
+
+print "installing lammps.py in Python site-packages dir"
-from distutils.core import setup
-
-os.chdir('../python')
+os.chdir('../python') # in case invoked via make in src dir
+from distutils.core import setup
+sys.argv = ["setup.py","install"] # as if had run "python setup.py install"
setup(name = "lammps",
- version = "15Aug12",
- author = "Steve Plimpton",
- author_email = "sjplimp@sandia.gov",
- url = "http://lammps.sandia.gov",
- description = """LAMMPS molecular dynamics library""",
- py_modules = ["lammps"]
-)
+ version = "15Aug12",
+ author = "Steve Plimpton",
+ author_email = "sjplimp@sandia.gov",
+ url = "http://lammps.sandia.gov",
+ description = "LAMMPS molecular dynamics library",
+ py_modules = ["lammps"])
--
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