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#! /usr/bin/env python
"""
Invoke the cmake command to enable Trilinos packages that need to build
executables to support the documentation system. The most common cases are
packages that support executables that write XML files with validated
ParameterLists. The list of packages that meet this requirement is maintained
in Trilinos/doc/DocumentingParameterLists/Packages.txt. This script will
configure Trilinos with all of these packages enabled plus all of their optional
packages. Note that if no Trilinos source directory is provided, it is assumed
that the parent directory is the Trilinos source directory.
"""
# Define the base cmake command. This will be modified by appending more
# arguments to it and then be passed to the Python subprocess.call() function.
# If you need more options passed to 'cmake' to get it to work on your system,
# you may either add them to this list of strings, or add them to the command
# line when you invoke this script. N.B.: each string in the following list
# should be free of spaces (subprocess will interpret a string with a space as a
# filename with a space and quote it so that the shell will interpret it that
# way, which is not what you want here).
cmakeCommand = ['cmake',
'-DTrilinos_ENABLE_Fortran:BOOL=OFF',
'-DTPL_ENABLE_MPI:BOOL=ON',
'-DTrilinos_ENABLE_TESTS:BOOL=OFF',
'-DTrilinos_ENABLE_EXAMPLES:BOOL=OFF',
'-DTrilinos_ENABLE_ALL_PACKAGES:BOOL=OFF',
'-DTrilinos_ENABLE_ALL_OPTIONAL_PACKAGES:BOOL=ON'
]
# Import built-in modules
import sys
import os
import subprocess
def main():
# Make sure that 'cmake' is in the user's path
try:
cmake = subprocess.check_output(['which','cmake'])
cmakeCommand[0] = cmake.strip()
except subprocess.CalledProcessError:
print "Error: cannot find 'cmake'"
sys.exit(1)
# Pull off any options and arguments from the command line. I use optparse
# here so that it will be compatible with Python versions back to 2.4.
from optparse import OptionParser
usage = '%prog [-D <var>:<type>=<value> [ ... ]] [Trilinos-src-dir]'
parser = OptionParser(usage=usage, description=__doc__)
parser.add_option('-D', type='string', action='append', dest='extraArgs',
help='a <var>:<type>=<value> entry to be passed to cmake')
(options, args) = parser.parse_args()
# Determine the Trilinos source directory. If provided on the command line,
# use it. If not, the default Trilinos source directory is '..' (which may
# not be true, but if you use the default, you get what you get...)
if len(args) > 0:
trilinosDir = args[0]
else:
trilinosDir = '..'
trilinosDir = os.path.abspath(trilinosDir)
# Transfer extra cmake options from the command line to the cmake command
if options.extraArgs:
for extraArg in options.extraArgs:
cmakeCommand.append('-D' + extraArg)
# Obtain the list of packages to build. These package names are stored in
# the file Trilinos/doc/DocumentingParameterLists/Packages.txt. Read them,
# strip the trailing newlines and store them in a list named 'packages'.
packagesFileName = os.path.join(trilinosDir,
'doc',
'DocumentingParameterLists',
'Packages.txt')
packagesFile = open(packagesFileName)
packages = []
for package in packagesFile:
packages.append(package.strip())
packagesFile.close()
# Append the cmake command with additional options for each package in the
# list of packages.
for package in packages:
cmakeCommand.append('-DTrilinos_ENABLE_%s:BOOL=ON' % package)
cmakeCommand.append('-D%s_ENABLE_TESTS:BOOL=ON' % package)
# The final command line argument for the cmake command is the Trilinos
# source directory.
cmakeCommand.append(trilinosDir)
# If 'CMakeCache.txt' exists, delete it and echo the command
cmakeCacheFileName = 'CMakeCache.txt'
if os.path.isfile(cmakeCacheFileName):
print 'rm', cmakeCacheFileName
os.remove(cmakeCacheFileName)
# If 'CMakeFiles' directory exists, delete it recursively and echo the
# command. Note that to get the recursive remove, we have to use
# subprocess.call()
cmakeFilesDir = 'CMakeFiles'
if os.path.isdir(cmakeFilesDir):
print 'rm -r', cmakeFilesDir
subprocess.call(['rm', '-r', cmakeFilesDir])
# Pretty print the cmake command and then call it. Note that 'join' is a
# string method that takes a list of strings and joins them together using
# the parent string as the separator. We choose a separator string that
# gives us a space and continuation character, a newline, and indentation.
print " \\\n ".join(cmakeCommand)
subprocess.call(cmakeCommand)
################################################################################
if __name__ == '__main__':
main()
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