From c61f4dcc0f9611448e726e203d65c674e4d74427 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 6 May 2010 14:51:28 +0200
Subject: build: added a reconfigure target

this is meant to be used by the s3 build, to allow jelmers work on
smbtorture4 in s3 to avoid re-running configure unless its needed
---
 buildtools/scripts/Makefile.waf    |  3 +++
 buildtools/wafsamba/samba_utils.py | 10 ++++++++++
 source4/wscript                    |  4 ++++
 3 files changed, 17 insertions(+)

diff --git a/buildtools/scripts/Makefile.waf b/buildtools/scripts/Makefile.waf
index 1345f19e91..5af4fd4239 100644
--- a/buildtools/scripts/Makefile.waf
+++ b/buildtools/scripts/Makefile.waf
@@ -29,6 +29,9 @@ clean:
 distclean:
 	$(WAF) distclean
 
+reconfigure: configure
+	$(WAF) reconfigure
+
 # some compatibility make targets
 everything: all
 
diff --git a/buildtools/wafsamba/samba_utils.py b/buildtools/wafsamba/samba_utils.py
index 335313e5dc..f0360688ba 100644
--- a/buildtools/wafsamba/samba_utils.py
+++ b/buildtools/wafsamba/samba_utils.py
@@ -507,3 +507,13 @@ def load_file(filename):
     except:
         return None
     return r
+
+
+def reconfigure(ctx):
+    '''rerun configure if necessary'''
+    import Configure, samba_wildcard, Scripting
+    if not os.path.exists(".lock-wscript"):
+        raise Utils.WafError('configure has not been run')
+    bld = samba_wildcard.fake_build_environment()
+    Configure.autoconfig = True
+    Scripting.check_configured(bld)
diff --git a/source4/wscript b/source4/wscript
index 880069ed0e..05bee1a6fe 100644
--- a/source4/wscript
+++ b/source4/wscript
@@ -157,3 +157,7 @@ def main():
     wildcard_main(wildcard_cmd)
 Scripting.main = main
 
+def reconfigure(ctx):
+    '''reconfigure if config scripts have changed'''
+    import samba_utils
+    samba_utils.reconfigure(ctx)
-- 
cgit