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import glob
import os
from subprocess import Popen, PIPE
from distutils import sysconfig
Import('env')
def call(cmd, silent=True):
stdin, stderr = Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE).communicate()
if not stderr:
return stdin.strip()
elif not silent:
print stderr
prefix = env['PREFIX']
target_path = os.path.normpath(sysconfig.get_python_lib() + os.path.sep + env['MAPNIK_NAME'])
py_env = env.Clone()
py_env.Append(CPPPATH = sysconfig.get_python_inc())
py_env.Append(CPPDEFINES = env['LIBMAPNIK_DEFINES'])
py_env['LIBS'] = [env['MAPNIK_NAME'],'libboost_python']
link_all_libs = env['LINKING'] == 'static' or env['RUNTIME_LINK'] == 'static'
# even though boost_thread is no longer used in mapnik core
# we need to link in for boost_python to avoid missing symbol: _ZN5boost6detail12get_tss_dataEPKv / boost::detail::get_tss_data
py_env.AppendUnique(LIBS = 'boost_thread%s' % env['BOOST_APPEND'])
if link_all_libs:
py_env.AppendUnique(LIBS=env['LIBMAPNIK_LIBS'])
# note: on linux -lrt must be linked after thread to avoid: undefined symbol: clock_gettime
if env['RUNTIME_LINK'] == 'static' and env['PLATFORM'] == 'Linux':
py_env.AppendUnique(LIBS='rt')
# TODO - do solaris/fedora need direct linking too?
python_link_flag = ''
if env['PLATFORM'] == 'Darwin':
python_link_flag = '-undefined dynamic_lookup'
paths = '''
"""Configuration paths of Mapnik fonts and input plugins (auto-generated by SCons)."""
from os.path import normpath,join,dirname
mapniklibpath = '%s'
mapniklibpath = normpath(join(dirname(__file__),mapniklibpath))
'''
paths += "inputpluginspath = join(mapniklibpath,'input')\n"
if env['SYSTEM_FONTS']:
paths += "fontscollectionpath = normpath('%s')\n" % env['SYSTEM_FONTS']
else:
paths += "fontscollectionpath = join(mapniklibpath,'fonts')\n"
paths += "__all__ = [mapniklibpath,inputpluginspath,fontscollectionpath]\n"
if not os.path.exists(env['MAPNIK_NAME']):
os.mkdir(env['MAPNIK_NAME'])
file('mapnik/paths.py','w').write(paths % (env['MAPNIK_LIB_DIR']))
# force open perms temporarily so that `sudo scons install`
# does not later break simple non-install non-sudo rebuild
try:
os.chmod('mapnik/paths.py',0666)
except: pass
# install the shared object beside the module directory
sources = glob.glob('src/*.cpp')
if 'install' in COMMAND_LINE_TARGETS:
# install the core mapnik python files, including '__init__.py'
init_files = glob.glob('mapnik/*.py')
if 'mapnik/paths.py' in init_files:
init_files.remove('mapnik/paths.py')
init_module = env.Install(target_path, init_files)
env.Alias(target='install', source=init_module)
# fix perms and install the custom generated 'paths.py'
targetp = os.path.join(target_path,'paths.py')
env.Alias("install", targetp)
# use env.Command rather than env.Install
# to enable setting proper perms on `paths.py`
env.Command( targetp, 'mapnik/paths.py',
[
Copy("$TARGET","$SOURCE"),
Chmod("$TARGET", 0644),
])
if 'uninstall' not in COMMAND_LINE_TARGETS:
if env['HAS_CAIRO']:
py_env.Append(CPPPATH = env['CAIRO_CPPPATHS'])
py_env.Append(CPPDEFINES = '-DHAVE_CAIRO')
if link_all_libs:
py_env.Append(LIBS=env['CAIRO_ALL_LIBS'])
if env['HAS_PYCAIRO']:
py_env.Append(CPPDEFINES = '-DHAVE_PYCAIRO')
py_env.Append(CPPPATH = env['PYCAIRO_PATHS'])
py_env.Append(LINKFLAGS=python_link_flag)
py_env.AppendUnique(LIBS='mapnik-json')
py_env.AppendUnique(LIBS='mapnik-wkt')
_mapnik = py_env.LoadableModule('mapnik/_mapnik', sources, LDMODULEPREFIX='', LDMODULESUFFIX='.so')
Depends(_mapnik, env.subst('../../src/%s' % env['MAPNIK_LIB_NAME']))
Depends(_mapnik, env.subst('../../src/json/libmapnik-json${LIBSUFFIX}'))
Depends(_mapnik, env.subst('../../src/wkt/libmapnik-wkt${LIBSUFFIX}'))
if 'uninstall' not in COMMAND_LINE_TARGETS:
pymapniklib = env.Install(target_path,_mapnik)
py_env.Alias(target='install',source=pymapniklib)
env['create_uninstall_target'](env, target_path)
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