Python: add am_cv_python_includes to override runtime python-config check
---
 configure |    7 +++++++
 1 file changed, 7 insertions(+)

Index: dbus-python-0.83.0/configure
===================================================================
--- dbus-python-0.83.0.orig/configure
+++ dbus-python-0.83.0/configure
@@ -10176,6 +10176,12 @@
 
 { echo "$as_me:$LINENO: checking for Python headers using $PYTHON-config --includes" >&5
 echo $ECHO_N "checking for Python headers using $PYTHON-config --includes... $ECHO_C" >&6; }
+if test "${am_cv_python_includes+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+  PYTHON_INCLUDES=${am_cv_python_includes}
+  { echo "$as_me:$LINENO: result: $PYTHON_INCLUDES" >&5
+echo "${ECHO_T}$PYTHON_INCLUDES" >&6; }
+else
 PYTHON_INCLUDES=`$PYTHON-config --includes`
 if test $? = 0; then
   { echo "$as_me:$LINENO: result: $PYTHON_INCLUDES" >&5
@@ -10194,6 +10200,7 @@
   { echo "$as_me:$LINENO: result: $PYTHON_INCLUDES" >&5
 echo "${ECHO_T}$PYTHON_INCLUDES" >&6; }
 fi
+fi
 
 { echo "$as_me:$LINENO: checking whether those headers are sufficient" >&5
 echo $ECHO_N "checking whether those headers are sufficient... $ECHO_C" >&6; }