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add support for --prefix to python module installer

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This commit is contained in:
Axel Kohlmeyer
2019-03-25 16:51:35 -04:00
parent 22be3bd37e
commit b0a741fc58
1 changed files with 23 additions and 9 deletions
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26
python/install.py
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@ -22,8 +22,12 @@ parser.add_argument("-l", "--lib", required=True,
help="path to the compiled LAMMPS shared library") help="path to the compiled LAMMPS shared library")
parser.add_argument("-v", "--version", required=True, parser.add_argument("-v", "--version", required=True,
help="path to the LAMMPS version.h header file") help="path to the LAMMPS version.h header file")
parser.add_argument("-d","--dir",
help="custom installation folder for module and library") pgroup = parser.add_mutually_exclusive_group()
pgroup.add_argument("-d","--dir",
help="Legacy custom installation folder for module and library")
pgroup.add_argument("-p","--prefix",
help="Installation prefix for module and library")
args = parser.parse_args() args = parser.parse_args()
@ -61,6 +65,14 @@ if args.dir:
else: else:
args.dir = os.path.abspath(args.dir) args.dir = os.path.abspath(args.dir)
if args.prefix:
if not os.path.isdir(args.prefix):
print( "ERROR: Installation prefix folder %s does not exist" % args.prefix)
parser.print_help()
sys.exit(1)
else:
args.prefix = os.path.abspath(args.prefix)
# if a custom directory is given, we copy the files directly # if a custom directory is given, we copy the files directly
# without any special processing or additional steps to that folder # without any special processing or additional steps to that folder
@ -96,15 +108,18 @@ import site
tryuser=False tryuser=False
try: try:
if args.prefix:
sys.argv = ["setup.py","install","--prefix=%s" % args.prefix] # as if had run "python setup.py install --prefix=XXX"
else:
sys.argv = ["setup.py","install"] # as if had run "python setup.py install" sys.argv = ["setup.py","install"] # as if had run "python setup.py install"
setup(name = "lammps", setup(name = "lammps",
version = verstr, version = verstr,
author = "Steve Plimpton", author = "Steve Plimpton",
author_email = "sjplimp@sandia.gov", author_email = "sjplimp@sandia.gov",
url = "http://lammps.sandia.gov", url = "https://lammps.sandia.gov",
description = "LAMMPS Molecular Dynamics Python module", description = "LAMMPS Molecular Dynamics Python module",
py_modules = ["lammps"], py_modules = ["lammps"],
data_files = [(get_python_lib(), [args.lib])]) data_files = [(get_python_lib(prefix=args.prefix), [args.lib])])
except: except:
tryuser=True tryuser=True
print ("Installation into global site-packages folder failed.\nTrying user folder %s now." % site.USER_SITE) print ("Installation into global site-packages folder failed.\nTrying user folder %s now." % site.USER_SITE)
@ -116,7 +131,7 @@ if tryuser:
version = verstr, version = verstr,
author = "Steve Plimpton", author = "Steve Plimpton",
author_email = "sjplimp@sandia.gov", author_email = "sjplimp@sandia.gov",
url = "http://lammps.sandia.gov", url = "https://lammps.sandia.gov",
description = "LAMMPS Molecular Dynamics Python module", description = "LAMMPS Molecular Dynamics Python module",
py_modules = ["lammps"], py_modules = ["lammps"],
data_files = [(site.USER_SITE, [args.lib])]) data_files = [(site.USER_SITE, [args.lib])])
@ -124,4 +139,3 @@ if tryuser:
print("Installation into user site package folder failed.") print("Installation into user site package folder failed.")