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# Compile the mpipython executable containing
# the Scientific MPI extension module
# Name of the MPI compilation script.
# This should be correct for most MPI implementations.
mpicompiler = 'mpicc'
# Normally nothing needs to be changed below
import os, string, sys
lib = os.path.join(os.path.join(sys.exec_prefix, 'lib'),
'python'+sys.version[:3])
if os.path.exists('version_info'):
info = open('version_info').readlines()
platform = info[0][:-1]
version = info[1][:-1]
if sys.platform != platform or sys.version != version:
os.system('make distclean')
for file in ['Makefile.pre.in', 'Makefile.pre', 'Makefile']:
if os.path.exists(file):
os.unlink(file)
open('version_info', 'w').write(sys.platform+'\n' + sys.version+'\n')
if not os.path.exists('Makefile.pre.in'):
source = os.path.join(os.path.join(lib, 'config'), 'Makefile.pre.in')
if os.path.exists(source):
os.system('cp ' + source + ' .')
else:
print "Copy Misc/Makefile.pre.in from the Python distribution"
print "to this directory and try again."
if not os.path.exists('Makefile'):
os.system("make -f Makefile.pre.in boot")
os.system("sed -e 's+\\$(LIBPL)/python\\.o+mpipython\\.o+g'" +
" < Makefile > Makefile.mpi")
os.system("sed -e 's+PY_CFLAGS+CFLAGS+g'" +
" < Makefile.mpi > Makefile")
#os.system("echo 'mpipython.o:\tmpipython.c' >> Makefile.mpi")
#os.system("echo '\t\t$(CC) $(CFLAGS) -c mpipython.c' >> Makefile.mpi")
#os.system("mv Makefile.mpi Makefile")
os.system("make CC=" + mpicompiler + " static")
os.system("mv python mpipython")
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