Fixed build error on Mac.

.gitignore

@@ -70,3 +70,4 @@ m.vocab
 cmake_install.cmake
 libsentencepiece.so*
 libsentencepiece_train.so*
+python/bundled

python/MANIFEST.in

@@ -1,3 +1,3 @@
 recursive-include test *.py *.model botchan.txt
-include *.i *.md VERSION
-include build_bundled.sh
+recursive-include src *.i
+include *.md VERSION build_bundled.sh

python/make_py_wheel.sh

@@ -42,7 +42,7 @@ build() {
   for i in /opt/python/*
   do
     $i/bin/python setup.py bdist
-    strip build/*/*.so
+    strip build/*/*/*.so
     $i/bin/python setup.py bdist_wheel
     $i/bin/python setup.py test
     rm -fr build

python/setup.py

@@ -53,9 +53,11 @@ def run_pkg_config(section, pkg_config_path=None):
 
 
 def is_sentencepiece_installed():
-  return subprocess.run(
-      'pkg-config sentencepiece --libs', shell=True,
-      check=False).returncode == 0
+  try:
+    subprocess.check_call('pkg-config sentencepiece --libs', shell=True)
+    return True
+  except subprocess.CalledProcessError:
+    return False
 
 
 class build_ext(_build_ext):