Switched from using 'distutils' to 'setuptools' for installing AMBuild.

Fixes alliedmodders#68: See [bpo-41282](https://bugs.python.org/issue41282) for switch reason.

ambuild2/run.py

@@ -132,3 +132,23 @@ def BuildParser(sourcePath, api, buildPath=None):
 
   Preparer = PreparerForAPI(api)
   return Preparer(sourcePath=sourcePath, buildPath=buildPath)
+
+
+def cli_run():
+  options, argv = BuildOptions()
+
+  if not len(argv):
+    folder = '.'
+  else:
+    folder = argv[0]
+    if not os.path.exists(folder):
+      sys.stderr.write('Error: path does not exist: {0}\n'.format(folder))
+      sys.exit(1)
+
+  cache_path = os.path.join(folder, '.ambuild2', 'graph')
+  if not os.path.exists(cache_path):
+    sys.stderr.write('Error: folder was not configured for AMBuild.\n')
+    sys.exit(1)
+
+  if not Build(os.path.abspath(folder), options, argv):
+    sys.exit(1)

setup.py

@@ -1,23 +1,19 @@
 #!/usr/bin/env python
 # vim: set ts=2 sw=2 tw=99 et: 
 import sys
-from distutils.core import setup
+from setuptools import setup, find_packages
 
 try:
   import sqlite3
 except:
-  raise Exception('py-sqlite3 must be installed')
-
-scripts = [
-  'scripts/ambuild'
-]
-
-if sys.platform == 'win32':
-  scripts.append('scripts/ambuild.bat')
-elif sys.platform == 'darwin':
-  scripts.append('scripts/ambuild_dsymutil_wrapper.sh')
-else:
-  scripts.append('scripts/ambuild_objcopy_wrapper.sh')
+  raise SystemError('py-sqlite3 must be installed')
+
+amb_scripts = []
+if sys.platform != 'win32':
+  if sys.platform == 'darwin':
+    amb_scripts.append('scripts/ambuild_dsymutil_wrapper.sh')
+  else:
+    amb_scripts.append('scripts/ambuild_objcopy_wrapper.sh')
 
 setup(
   name = 'AMBuild',
@@ -26,23 +22,11 @@
   author = 'David Anderson',
   author_email = 'dvander@alliedmods.net',
   url = 'http://www.alliedmods.net/ambuild',
-  packages = [
-    'ambuild',
-    'ambuild2',
-    'ambuild2.frontend',
-    'ambuild2.ipc',
-    'ambuild2.frontend.v2_0',
-    'ambuild2.frontend.v2_0.amb2',
-    'ambuild2.frontend.v2_0.base',
-    'ambuild2.frontend.v2_0.cpp',
-    'ambuild2.frontend.v2_0.vs',
-    'ambuild2.frontend.v2_1',
-    'ambuild2.frontend.v2_1.amb2',
-    'ambuild2.frontend.v2_1.base',
-    'ambuild2.frontend.v2_1.cpp',
-    'ambuild2.frontend.v2_1.vs',
-    'ambuild2.frontend.v2_1.tools',
-  ],
-  scripts = scripts
+  packages = find_packages(),
+  entry_points = {
+    'console_scripts': [
+      'ambuild = ambuild2.run:cli_run'
+    ]
+  },
+  scripts=amb_scripts
 )
-