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consolidate shared code from various Install.py files into install_helpers.py

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This commit is contained in:
Axel Kohlmeyer
2018-12-03 17:50:20 -05:00
parent eda79bd1c2
commit e5c555fa7d
12 changed files with 204 additions and 590 deletions
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34
lib/colvars/Install.py
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@ -4,6 +4,8 @@
from __future__ import print_function
import sys,os,subprocess
sys.path.append('..')
from install_helpers import error,get_cpus
# help message
@ -24,18 +26,11 @@ Examples:
make lib-colvars args="-m mpi" # build COLVARS lib with default mpi compiler wrapper
"""
# 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()
if nargs == 0: error(help=help)
machine = None
extraflag = False
@ -43,15 +38,15 @@ extraflag = False
iarg = 0
while iarg < nargs:
if args[iarg] == "-m":
if iarg+2 > len(args): error()
if iarg+2 > len(args): error(help=help)
machine = args[iarg+1]
iarg += 2
elif args[iarg] == "-e":
if iarg+2 > len(args): error()
if iarg+2 > len(args): error(help=help)
extraflag = True
suffix = args[iarg+1]
iarg += 2
else: error()
else: error(help=help)
# set lib from working dir
@ -124,17 +119,16 @@ fp.close()
# make the library via Makefile.auto optionally with parallel make
try:
import multiprocessing
n_cpus = multiprocessing.cpu_count()
except:
n_cpus = 1
n_cpus = get_cpus()
print("Building lib%s.a ..." % lib)
cmd = ["make -f Makefile.auto clean"]
print(subprocess.check_output(cmd, shell=True).decode('UTF-8'))
cmd = ["make -f Makefile.auto -j%d" % n_cpus]
print(subprocess.check_output(cmd, shell=True).decode('UTF-8'))
cmd = ["make -f Makefile.auto clearn; make -f Makefile.auto -j%d" % n_cpus]
try:
txt = subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True);
print(txt.decode('UTF-8'))
except subprocess.CalledProcessError as e:
print("Make failed with:\n %s" % e.output.decode('UTF-8'))
sys.exit(1)
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))