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lammps
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increase portability by using python modules instead of subprocesses

This commit is contained in:
Axel Kohlmeyer 2019-01-28 15:41:08 -05:00
parent b7ab017a76
commit 0cae619320
1 changed files with 19 additions and 19 deletions
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38
lib/scafacos/Install.py
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@ -4,7 +4,7 @@
# used to automate the steps described in the README file in this dir
from __future__ import print_function
import sys,os,re,subprocess,shutil
import sys,os,re,subprocess,shutil,tarfile
sys.path.append('..')
from install_helpers import fullpath,geturl,get_cpus,checkmd5sum
from argparse import ArgumentParser
@ -58,14 +58,14 @@ pathflag = args.path != None
version = args.version
homepath = fullpath(".")
scafacospath = "%s/scafacos-%s" % (homepath,version)
scafacospath = os.path.join(homepath,"scafacos-%s" % version)
if pathflag:
scafacospath = args.path
if not os.path.isdir("%s/include" % scafacospath):
if not os.path.isdir(os.path.join(scafacospath,"include")):
sys.exit("ScaFaCoS include path for %s does not exist" % scafacospath)
if (not os.path.isdir("%s/lib64" % scafacospath)) \
and (not os.path.isdir("%s/lib" % scafacospath)):
if (not os.path.isdir(os.path.join(scafacospath,"lib64"))) \
and (not os.path.isdir(os.path.join(scafacospath,"lib"))):
sys.exit("ScaFaCoS lib path for %s does not exist" % scafacospath)
scafacospath = fullpath(scafacospath)
@ -83,14 +83,18 @@ if buildflag:
print("Unpacking ScaFaCoS tarball ...")
if os.path.exists(scafacospath):
shutil.rmtree(scafacospath)
cmd = 'cd "%s"; tar -xzvf %s.tar.gz' % (homepath,scafacospath)
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
os.remove("%s.tar.gz" % scafacospath)
tarname = os.path.join(homepath,"%s.tar.gz" % scafacospath)
if tarfile.is_tarfile(tarname):
tgz=tarfile.open(tarname)
tgz.extractall(path=homepath)
os.remove(tarname)
else:
sys.exit("File %s is not a supported archive" % tarname)
# build ScaFaCoS
print("Building ScaFaCoS ...")
n_cpu = get_cpus()
cmd = 'cd "%s"; ./configure --prefix="%s/build" --disable-doc --enable-fcs-solvers=fmm,p2nfft,direct,ewald,p3m --with-internal-fftw --with-internal-pfft --with-internal-pnfft CC=mpicc FC=mpif90 CXX=mpicxx F77=; make -j%d; make install' % (scafacospath,homepath,n_cpu)
cmd = 'cd "%s"; ./configure --prefix="%s" --disable-doc --enable-fcs-solvers=fmm,p2nfft,direct,ewald,p3m --with-internal-fftw --with-internal-pfft --with-internal-pnfft CC=mpicc FC=mpif90 CXX=mpicxx F77=; make -j%d; make install' % (scafacospath,os.path.join(homepath,'build'),n_cpu)
try:
txt = subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
print(txt.decode('UTF-8'))
@ -105,15 +109,11 @@ if os.path.isfile("includelink") or os.path.islink("includelink"):
if os.path.isfile("liblink") or os.path.islink("liblink"):
os.remove("liblink")
if buildflag:
cmd = 'ln -s "%s/build/include" includelink' % homepath
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
cmd = 'ln -s "%s/build/lib" liblink' % homepath
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
os.symlink(os.path.join(homepath,'build','include'),'includelink')
os.symlink(os.path.join(homepath,'build','lib'),'liblink')
else:
cmd = 'ln -s "%s/include" includelink' % scafacospath
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
if os.path.isdir("%s/lib64" % scafacospath):
cmd = 'ln -s "%s/lib64" liblink' % scafacospath
os.symlink(os.path.join(scafacospath,'include'),'includelink')
if os.path.isdir(os.path.join(scafacospath,"lib64")):
os.symlink(os.path.join(scafacospath,'lib64'),'liblink')
else:
cmd = 'ln -s "%s/lib" liblink' % scafacospath
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
os.symlink(os.path.join(scafacospath,'lib'),'liblink')