macOS build script fixes

Co-authored-by: Matt McCormick <[email protected]>

scripts/internal/macos_build_common.py

@@ -1,6 +1,7 @@
 __all__ = ['DEFAULT_PY_ENVS', 'venv_paths']
 
 from subprocess import check_call
+from distutils import sysconfig
 import os
 
 DEFAULT_PY_ENVS = ["3.5", "3.6", "3.7"]
@@ -40,7 +41,7 @@ def venv_paths(python_version):
     check_call([venv_executable, venv_dir])
 
     python_executable = os.path.join(venv_dir, "bin", "python")
-    python_include_dir = "/Library/Frameworks/Python.framework/Versions/%s/include/python%sm" % (python_version, python_version)
+    python_include_dir = sysconfig.get_python_inc()
 
     python_library = get_dummy_python_lib()
 

scripts/macos_build_wheels.py

@@ -54,7 +54,6 @@ def build_wheel(python_version, cleanup=False):
                     "-r", os.path.join(ROOT_DIR, "requirements-dev.txt")])
 
         build_type = 'Release'
-        source_path = "%s/%s-source" % (STANDALONE_DIR, PROJECT_NAME)
         build_path = "%s/%s-osx_%s" % (ROOT_DIR, PROJECT_NAME, python_version)
         osx_target="10.9"
 
@@ -72,10 +71,8 @@ def build_wheel(python_version, cleanup=False):
             "setup.py", "bdist_wheel",
             "--build-type", build_type,
             "-G", "Ninja",
+            "--plat-name", "macosx-%s-x86_64" % osx_target,
             "--",
-            "-DVTK_SOURCE_DIR:PATH=%s" % source_path,
-            "-DVTK_BINARY_DIR:PATH=%s" % build_path,
-            "-DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=%s" % osx_target,
             "-DPYTHON_EXECUTABLE:FILEPATH=%s" % py_exe,
             "-DPYTHON_INCLUDE_DIR:PATH=%s" % py_inc_dir,
             "-DPYTHON_LIBRARY:FILEPATH=%s" % py_lib