waf: fixed configure again on RHEL5

the fancier cmd_output() broke git versioning

Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Mon Nov 15 11:33:41 UTC 2010 on sn-devel-104

diff --git a/buildtools/wafsamba/samba_version.py b/buildtools/wafsamba/samba_version.py
index 69f36eb4e196cb22f3bc729052749b5b4341de30..e6a6ccf28f7bfcb77e0aa623b162fd8b2ee11b46 100644 (file)
--- a/buildtools/wafsamba/samba_version.py
+++ b/buildtools/wafsamba/samba_version.py
@@ -49,7 +49,7 @@ def git_version_summary(path, have_git):
     if not have_git:
         return ("GIT-UNKNOWN", {})
 
-    git = Utils.cmd_output(env={"GIT_DIR": "%s/.git" % path}, cmd=["git", "show", '--pretty=format:%h%n%ct%n%H%n%cd', "--stat", "HEAD"])
+    git = Utils.cmd_output('git show --pretty=format:"%h%n%ct%n%H%n%cd" --stat HEAD', silent=True)
 
     lines = git.splitlines()
     fields = {