Fix Windows builds.

SConstruct

@@ -39,6 +39,7 @@ arch = ARGUMENTS.get('arch', platform.machine())
 env_vars = {}
 if 'CXX' in os.environ: env_vars['CXX'] = os.environ['CXX']
 if 'CXXFLAGS' in os.environ: env_vars['CXXFLAGS'] = os.environ['CXXFLAGS'].split()
+env_vars['ENV'] = os.environ #{'PATH': os.environ['PATH'], 'TMP' : os.environ['TMP']}
 env = Environment(toolpath=['config/tools'],
                   tools=['default', 'libs', 'tests', 'doc', 'sphinx4scons'],
                   variables=vars,

appveyor.yml

@@ -69,13 +69,15 @@ install:
   # pip will build them from source using the MSVC compiler matching the
   # target Python version and architecture
   - easy_install scons
+  - easy_install sphinx
+  - pip install numpy
   #- "%CMD_IN_ENV% pip install -r dev-requirements.txt"
 
 build_script:
   # Build the compiled extension
   #- "%CMD_IN_ENV% python setup.py build"
   - scons config arch=%ARCH% --boost-include=%BOOST_PREFIX%
-  - scons arch=%ARCH%
+  - scons arch=%ARCH% --verbose
 
 test_script:
   # Run the project tests

src/SConscript

@@ -10,9 +10,11 @@
 Import('env')
 
 env.AppendUnique(CPPDEFINES = ["${LINK_DYNAMIC and 'BOOST_PYTHON_DYN_LINK=1' or ''}"])
-env.AppendUnique(CPPDEFINES = ['BOOST_PYTHON_SOURCE'])
 
-env.BoostLibrary(
+env1 = env.Clone()
+env1.AppendUnique(CPPDEFINES = ['BOOST_PYTHON_SOURCE'])
+
+env1.BoostLibrary(
     'python',
     ['numeric.cpp',
      'list.cpp',
@@ -44,7 +46,13 @@ env.BoostLibrary(
      'object/function_doc_signature.cpp'])
 
 if env['NUMPY']:
-    env.BoostLibrary(
+    env2 = env.Clone()
+    env2.Append(CPPPATH=env['NUMPY_CPPPATH'])
+    build_dir = env.Dir('$BOOST_CURRENT_VARIANT_DIR/src')
+    env2.AppendUnique(CPPDEFINES = ['BOOST_NUMPY_SOURCE'],
+                      LIBPATH = [build_dir],
+                      LIBS='boost_python' + env["BOOST_SUFFIX"])
+    env2.BoostLibrary(
         'numpy',
         ['numpy/dtype.cpp',
          'numpy/matrix.cpp',

test/SConscript

@@ -8,9 +8,18 @@
 # http://www.boost.org/LICENSE_1_0.txt)
 
 import platform
+import sys
 
 Import('env')
 
+if sys.platform == 'win32':
+    # HACK: This works around a bug in SCons.
+    #       subprocess.check_output will complain unless all environment
+    #       variables are strings.
+    system_root = env['ENV']['SystemRoot']
+    env['ENV']['SystemRoot'] = str(system_root)
+
+
 # libs needed for embedding
 ELIBS=env['LIBS'] + env['PYTHONLIBS']