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scons: make python includes a list and sensitive to platform specific directories - closes #1691 and fixes mapnik/mapnik-packaging#66

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Dane Springmeyer 2013-01-14 16:07:38 -08:00
parent 2aeb0da813
commit 7c5693c169
1 changed files with 12 additions and 3 deletions
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15
SConstruct
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@ -963,6 +963,7 @@ if not preconfigured:
env['PLUGINS'] = PLUGINS
env['EXTRA_FREETYPE_LIBS'] = []
env['SQLITE_LINKFLAGS'] = []
env['PYTHON_INCLUDES'] = []
# previously a leading / was expected for LIB_DIR_NAME
# now strip it to ensure expected behavior
if env['LIB_DIR_NAME'].startswith(os.path.sep):
@ -1350,7 +1351,14 @@ if not preconfigured:
py_includes = '''%s -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())"''' % env['PYTHON']
else:
py_includes = '''%s -c "from distutils.sysconfig import get_python_inc; print get_python_inc()"''' % env['PYTHON']
env['PYTHON_INCLUDES'] = call(py_includes)
env['PYTHON_INCLUDES'].append(call(py_includes))
# also append platform specific includes
if py3:
py_plat_includes = '''%s -c "from distutils.sysconfig import get_python_inc; print(get_python_inc(plat_specific=True))"''' % env['PYTHON']
else:
py_plat_includes = '''%s -c "from distutils.sysconfig import get_python_inc; print get_python_inc(plat_specific=True)"''' % env['PYTHON']
env['PYTHON_INCLUDES'].append(call(py_plat_includes))
# Note: we use the plat_specific argument here to make sure to respect the arch-specific site-packages location
if py3:
@ -1361,7 +1369,7 @@ if not preconfigured:
else:
env['PYTHON_SYS_PREFIX'] = os.popen('''%s -c "import sys; print sys.prefix"''' % env['PYTHON']).read().strip()
env['PYTHON_VERSION'] = os.popen('''%s -c "import sys; print sys.version"''' % env['PYTHON']).read()[0:3]
env['PYTHON_INCLUDES'] = env['PYTHON_SYS_PREFIX'] + '/include/python' + env['PYTHON_VERSION']
env['PYTHON_INCLUDES'] = [env['PYTHON_SYS_PREFIX'] + '/include/python' + env['PYTHON_VERSION']]
env['PYTHON_SITE_PACKAGES'] = env['DESTDIR'] + os.path.sep + env['PYTHON_SYS_PREFIX'] + os.path.sep + env['LIBDIR_SCHEMA'] + '/python' + env['PYTHON_VERSION'] + '/site-packages/'
# if user-requested custom prefix fall back to manual concatenation for building subdirectories
@ -1527,7 +1535,8 @@ if not preconfigured:
# as they are later set in the python build.py
# ugly hack needed until we have env specific conf
backup = env.Clone().Dictionary()
env.AppendUnique(CPPPATH = os.path.realpath(env['PYTHON_INCLUDES']))
for pyinc in env['PYTHON_INCLUDES']:
env.AppendUnique(CPPPATH = os.path.realpath(pyinc))
if not conf.CheckHeader(header='Python.h',language='C'):
color_print(1,'Could not find required header files for the Python language (version %s)' % env['PYTHON_VERSION'])