Use SCons to generate a customized setup.py for the new Python module

SConstruct

@@ -1116,6 +1116,7 @@ if not env['single_library']:
 #  Add lapack and blas to the link line
 if env['blas_lapack_libs']:
     linkLibs.extend(env['blas_lapack_libs'])
+    linkSharedLibs.extend(env['blas_lapack_libs'])
 elif not env['single_library']:
     linkLibs.extend(('ctlapack', 'ctblas'))
     linkSharedLibs.extend(('ctlapack_shared', 'ctblas_shared'))

interfaces/cython/setup.py.in

@@ -9,22 +9,22 @@ if os.name == 'nt':
 else:
     dataFiles.append('libcantera_shared.so')
 
-canteraExtensions = []
+exts = []
 
 def addExtension(name):
-    canteraExtensions.append(Extension("cantera.%s" % name,
-                                       ["cantera/%s.pyx" % name],
-                                       include_dirs=[".", "../../include"],
-                                       language="c++",
-                                       libraries=['cantera_shared','sundials_cvodes','sundials_idas','sundials_nvecserial','lapack','blas'],
-                                       library_dirs=['../../build/lib'],
-                                       extra_link_args=['-Wl,-rpath=$ORIGIN']))
+    exts.append(Extension("cantera.%s" % name,
+                          ["cantera/%s.pyx" % name],
+                          include_dirs=@py_include_dirs@,
+                          language="c++",
+                          libraries=@py_cantera_libs@,
+                          library_dirs=@py_libdirs@,
+                          extra_link_args=@py_extra_link_args@))
 
 addExtension('solution')
 addExtension('utils')
 
 setup(name="Cantera",
-      version="2.1a1",
+      version="@cantera_version@",
       description="The Cantera Python Interface",
       long_description="""
               """,
@@ -33,5 +33,5 @@ setup(name="Cantera",
       url="http://code.google.com/p/cantera",
       packages = ["cantera"],
       cmdclass = {'build_ext': build_ext},
-      ext_modules = canteraExtensions,
+      ext_modules = exts,
       package_data = {'cantera': dataFiles})

src/python/SConscript

@@ -3,10 +3,14 @@ import distutils.sysconfig
 
 Import('env', 'build', 'install')
 
-localenv = env.Clone()
-
 gcv = distutils.sysconfig.get_config_var
 
+####################################
+### Old Python Module: Raw C API ###
+####################################
+
+localenv = env.Clone()
+
 localenv.Append(CPPPATH=[gcv('INCLUDEPY'), env['python_array_include']],
                 CPPFLAGS=((gcv('BASECFLAGS') or '').split() +
                           (gcv('OPT') or '').split()),
@@ -25,7 +29,6 @@ for var in ('VS80COMNTOOLS', 'VS90COMNTOOLS', 'VS100COMNTOOLS'):
     if var in os.environ:
         localenv['ENV'][var] = os.environ[var]
 
-localenv['spam_source'] = repr(File('#src/python/spam.c').abspath)
 make_setup = localenv.SubstFile('#interfaces/python/setup.py',
                                 '#interfaces/python/setup.py.in')
 
@@ -102,3 +105,26 @@ elif localenv['PYTHON_INSTALLER'] == 'binary':
 if localenv['python_package'] == 'full':
     install(localenv.RecursiveInstall, pjoin('$inst_sampledir', 'python'),
             '#samples/python')
+
+#################################
+### New Python Module: Cython ###
+#################################
+
+localenv = env.Clone()
+incDirs = (".", "../../include", localenv['python_array_include'],
+           localenv['sundials_include'], localenv['boost_inc_dir'])
+libDirs = ('../../build/lib', localenv['sundials_libdir'],
+           localenv['boost_lib_dir'])
+
+localenv['py_include_dirs'] = repr([x for x in incDirs if x])
+localenv['py_cantera_libs'] = repr(localenv['cantera_shared_libs'])
+localenv['py_libdirs'] = repr([x for x in libDirs if x])
+
+if localenv['CC'] == 'cl':
+    localenv['py_extra_link_args'] = repr([])
+else:
+    localenv['py_extra_link_args'] = repr(['-Wl,-rpath=$$ORIGIN'])
+
+make_setup = localenv.SubstFile('#interfaces/cython/setup.py',
+                                '#interfaces/cython/setup.py.in')
+build(make_setup)