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import os, sys
from os.path import join, basename
from SCons.Script.SConscript import SConsEnvironment
EnsureSConsVersion(1, 0)
# FIXME: sometimes it would be good to build for a different python
# version than the one running scons. (But how to find all paths then?)
python = 'python%d.%d' % (sys.version_info[0], sys.version_info[1])
print 'Building for', python
if sys.platform == "win32":
python = 'python' # usually no versioned binaries on Windows
try:
import numpy
except ImportError:
print 'You need to have numpy installed.'
print
raise
SConsignFile() # no .scsonsign into $PREFIX please
if sys.platform == "darwin":
default_prefix = '/opt/local/'
else:
default_prefix = '/usr/local/'
opts = Variables()
opts.Add(PathVariable('prefix', 'autotools-style installation prefix', default_prefix, validator=PathVariable.PathIsDirCreate))
opts.Add(BoolVariable('debug', 'enable HEAVY_DEBUG and disable optimizations', False))
env = Environment(ENV=os.environ, options=opts)
if sys.platform == "win32":
# remove this mingw if trying VisualStudio
env = Environment(tools=['mingw'], ENV=os.environ, options=opts)
opts.Update(env)
env.ParseConfig('pkg-config --cflags --libs glib-2.0')
env.ParseConfig('pkg-config --cflags --libs libpng')
env.Append(CXXFLAGS=' -Wall -Wno-sign-compare -Wno-write-strings')
# Get the numpy include path (for numpy/arrayobject.h).
numpy_path = numpy.get_include()
env.Append(CPPPATH=numpy_path)
if sys.platform == "win32":
# official python shipped with no pc file on windows so get from current python
from distutils import sysconfig
pre,inc = sysconfig.get_config_vars('exec_prefix', 'INCLUDEPY')
env.Append(CPPPATH=inc, LIBPATH=pre+'\libs', LIBS='python'+sys.version[0]+sys.version[2])
elif sys.platform == "darwin":
env.ParseConfig(python + '-config --cflags')
ldflags = env.backtick(python + '-config --ldflags').split()
# scons does not seem to parse '-u' correctly
# put all options after -u in LINKFLAGS
if '-u' in ldflags:
idx = ldflags.index('-u')
env.Append(LINKFLAGS=ldflags[idx:])
del ldflags[idx:]
env.MergeFlags(' '.join(ldflags))
else:
# some distros use python2.5-config, others python-config2.5
try:
env.ParseConfig(python + '-config --cflags')
env.ParseConfig(python + '-config --ldflags')
except OSError:
print 'going to try python-config instead'
env.ParseConfig('python-config --ldflags')
env.ParseConfig('python-config --cflags')
if env.get('CPPDEFINES'):
# make sure assertions are enabled
env['CPPDEFINES'].remove('NDEBUG')
if env['debug']:
env.Append(CPPDEFINES='HEAVY_DEBUG')
env.Append(CCFLAGS='-O0', LINKFLAGS='-O0')
#env.Append(CCFLAGS='-fno-inline', LINKFLAGS='-fno-inline')
Export('env', 'python')
module = SConscript('lib/SConscript')
SConscript('brushlib/SConscript')
# languages = SConscript('po/SConscript')
def burn_python_version(target, source, env):
# make sure we run the python version that we built the extension modules for
s = '#!/usr/bin/env ' + python + '\n'
s += 5*'#\n'
s += '# DO NOT EDIT - edit %s instead\n' % source[0]
s += 5*'#\n'
s += open(str(source[0])).read()
f = open(str(target[0]), 'w')
f.write(s)
f.close()
try:
new_umask = 022
old_umask = os.umask(new_umask)
print "set umask to 0%03o (was 0%03o)" % (new_umask, old_umask)
except OSError:
# Systems like Win32...
pass
# env.Command('mypaint', 'mypaint.py', [burn_python_version, Chmod('$TARGET', 0755)])
env.Clean('.', Glob('*.pyc'))
env.Clean('.', Glob('gui/*.pyc'))
env.Clean('.', Glob('lib/*.pyc'))
# set_dir_postaction = {}
# def install_perms(target, sources, perms=0644, dirperms=0755):
# """As a normal env.Install, but with Chmod postactions.
# The `target` parameter must be a string which starts with ``$prefix``.
# Unless this is a sandbox install, the permission bits `dirperms` will be
# set on every directory back to ``$prefix``, but not including it. `perms`
# will always be set on each installed file from `sources`.
# """
# assert target.startswith('$prefix')
# install_targs = env.Install(target, sources)
# sandboxed = False
# final_prefix = os.path.normpath(env["prefix"])
# # Set file permissions.
# for targ in install_targs:
# env.AddPostAction(targ, Chmod(targ, perms))
# targ_path = os.path.normpath(targ.get_path())
# if not targ_path.startswith(final_prefix):
# sandboxed = True
# if not sandboxed:
# # Set permissions on superdirs, back to $prefix (but not including it)
# # Not sure if this is necessary with the umask forcing. It might help
# # fix some broken installs.
# for file_targ in install_targs:
# d = os.path.normpath(target)
# d_prev = None
# while d != d_prev and d != '$prefix':
# d_prev = d
# if not set_dir_postaction.has_key(d):
# env.AddPostAction(file_targ, Chmod(d, dirperms))
# set_dir_postaction[d] = True
# d = os.path.dirname(d)
# return install_targs
# def install_tree(dest, path, perms=0644, dirperms=0755):
# assert os.path.isdir(path)
# target_root = join(dest, os.path.basename(path))
# for dirpath, dirnames, filenames in os.walk(path):
# reltarg = os.path.relpath(dirpath, path)
# target_dir = join(target_root, reltarg)
# target_dir = os.path.normpath(target_dir)
# filepaths = [join(dirpath, basename) for basename in filenames]
# install_perms(target_dir, filepaths, perms=perms, dirperms=dirperms)
# # Painting resources
# install_tree('$prefix/share/mypaint', 'brushes')
# install_tree('$prefix/share/mypaint', 'backgrounds')
# install_tree('$prefix/share/mypaint', 'pixmaps')
# # Desktop resources and themeable internal icons
# install_tree('$prefix/share', 'desktop/icons')
# install_perms('$prefix/share/applications', 'desktop/mypaint.desktop')
# # location for achitecture-dependent modules
# install_perms('$prefix/lib/mypaint', module)
# # Program and supporting UI XML
# install_perms('$prefix/bin', 'mypaint', perms=0755)
# install_perms('$prefix/share/mypaint/gui', Glob('gui/*.xml'))
# install_perms("$prefix/share/mypaint/lib", Glob("lib/*.py"))
# install_perms("$prefix/share/mypaint/brushlib", Glob("brushlib/*.py"))
# install_perms("$prefix/share/mypaint/gui", Glob("gui/*.py"))
# # translations
# for lang in languages:
# install_perms('$prefix/share/locale/%s/LC_MESSAGES' % lang,
# 'po/%s/LC_MESSAGES/mypaint.mo' % lang)
# # These hierarchies belong entirely to us, so unmake if asked.
# env.Clean('$prefix', '$prefix/lib/mypaint')
# env.Clean('$prefix', '$prefix/share/mypaint')
# # Convenience alias for installing to $prefix
# env.Alias('install', '$prefix')
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