# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2008-12-31 23:59:58
# Node ID dc211ad8d681555c169e70f4ef9f7cccb32a2d6a
# Parent  21233de9c0531281b145595dbddcd73b8d6874ca

setup: warn about missing standard Python components

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -9,6 +9,23 @@ import sys
 if not hasattr(sys, 'version_info') or sys.version_info < (2, 3, 0, 'final'):
     raise SystemExit("Mercurial requires python 2.3 or later.")
 
+# Solaris Python packaging brain damage
+try:
+    import hashlib
+    sha = hashlib.sha1()
+except:
+    try:
+        import sha
+    except:
+        raise SystemExit(
+            "Couldn't import standard hashlib (incomplete Python install).")
+
+try:
+    import zlib
+except:
+    raise SystemExit(
+        "Couldn't import standard zlib (incomplete Python install).")
+
 import os
 import shutil
 import tempfile