From 63f5c83bb0431a0cd814149cb61a64dfdc4d8d49 Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Thu, 21 Jun 2012 14:50:41 +0100
Subject: [PATCH] Allow NOCONFIGURE=1 to make autogen.sh skip ./configure

Sometimes it is useful to re-bootstrap libvirt without running
through a ./configure invocation immediately. eg if you want
to run ./configure for Mingw32 rather than native.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 autogen.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/autogen.sh b/autogen.sh
index 53db06f7e3..13df98b57f 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -19,7 +19,8 @@ if test "x$1" = "x--no-git"; then
   no_git=" $1"
   shift
 fi
-if test "x$1" = "x--system"; then
+if test -z "$NOCONFIGURE" ; then
+  if test "x$1" = "x--system"; then
     shift
     prefix=/usr
     libdir=$prefix/lib
@@ -30,11 +31,12 @@ if test "x$1" = "x--system"; then
     fi
     EXTRA_ARGS="--prefix=$prefix --sysconfdir=$sysconfdir --localstatedir=$localstatedir --libdir=$libdir"
     echo "Running ./configure with $EXTRA_ARGS $@"
-else
+  else
     if test -z "$*" && test ! -f "$THEDIR/config.status"; then
         echo "I am going to run ./configure with no arguments - if you wish "
         echo "to pass any to it, please specify them on the $0 command line."
     fi
+  fi
 fi
 
 # Compute the hash we'll use to determine whether rerunning bootstrap
@@ -70,6 +72,8 @@ if test -d .git; then
     fi
 fi
 
+test -n "$NOCONFIGURE" && exit 0
+
 cd "$THEDIR"
 
 if test "x$OBJ_DIR" != x; then