Add samba.ensure_third_party_module() function, loading external python modules from third_party/ if the system doesn't provide them.

Signed-off-by: Jelmer Vernooij <jelmer@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/third_party/wscript_build b/third_party/wscript_build
new file mode 100644
index 00000000000..d8b9aae0154
--- /dev/null
+++ b/third_party/wscript_build
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+import os
+
+# work out what python external libraries we need to install
+external_libs = {
+    }
+
+list = []
+
+for module, package in external_libs.items():
+    try:
+        __import__(module)
+    except ImportError:
+        list.append(package)
+
+for e in list:
+    bld.INSTALL_WILDCARD('${PYTHONARCHDIR}/samba/third_party', e + '/**/*', flat=False,
+                         exclude='*.pyc', trim_path=os.path.dirname(e))
+
+bld.SAMBA_GENERATOR('third_party_init_py',
+                    rule='touch ${TGT}',
+                    target='empty_file')
+
+bld.INSTALL_FILES('${PYTHONARCHDIR}/samba/third_party', 'empty_file', destname='__init__.py')
+bld.RECURSE('zlib')
+bld.RECURSE('popt')