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# Top level targets that are defined in subsidiary SConscripts

# lib -- build shared library object

# install -- install everything under prefix directory

# install-include -- install C++ header files

# install-lib -- install shared library object

import os

import platform

def subdictionary(d, keyset):

return dict([kv for kv in d.items() if kv[0] in keyset])

# copy system environment variables related to compilation

DefaultEnvironment(ENV=subdictionary(os.environ, [

'PATH', 'PYTHONPATH',

'CPATH', 'CPLUS_INCLUDE_PATH', 'LIBRARY_PATH',

'LD_LIBRARY_PATH', 'DYLD_LIBRARY_PATH',

])

)

# Create construction environment

env = DefaultEnvironment().Clone()

# Variables definitions below work only with 0.98 or later.

env.EnsureSConsVersion(0, 98)

# Customizable compile variables

vars = Variables('sconsvars.py')

vars.Add('tests', 'Custom list of unit test sources', None)

vars.Add(EnumVariable('build',

'compiler settings', 'debug',

allowed_values=('debug', 'fast')))

vars.Add(BoolVariable('profile',

'build with profiling information', False))

vars.Add(PathVariable('prefix',

'installation prefix directory', '/usr/local'))

vars.Update(env)

vars.Add(PathVariable('libdir',

'object code library directory [prefix/lib]',

env['prefix'] + '/lib',

PathVariable.PathAccept))

vars.Add(PathVariable('includedir',

'installation directory for C++ header files [prefix/include]',

env['prefix'] + '/include',

PathVariable.PathAccept))

vars.Add(PathVariable('datadir',

'installation directory for architecture independent data [prefix/share]',

env['prefix'] + '/share',

PathVariable.PathAccept))

vars.Add(BoolVariable('enable_objcryst',

'enable objcryst support, when installed', True))

vars.Update(env)

env.Help(vars.GenerateHelpText(env))

builddir = env.Dir('build/%s-%s' % (env['build'], platform.machine()))

Export('env')

if os.path.isfile('sconscript.local'):

env.SConscript('sconscript.local')

env.SConscript('src/SConscript', variant_dir=builddir)

# vim: ft=python

libdiffpy/SConstruct at develop · cfarrow/libdiffpy · GitHub

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