$NetBSD: patch-configure,v 1.1 2012/11/09 18:38:46 jihbed Exp $

--- configure.orig	2012-03-21 14:30:13.000000000 +0100
+++ configure	2012-09-18 13:46:42.000000000 +0100
@@ -3088,11 +3088,11 @@
 
 
 ## Set default compiler flags
-if test "x$CXXFLAGS" == "x"; then CXXFLAGS="-O3"; fi
+if test "x$CXXFLAGS" = "x"; then CXXFLAGS="-O3"; fi
 
 ## More comprehensible error messages if possible. See:
 ## http://www.bdsoft.com/tools/stlfilt.html
-if test "x$CXXFLAGS" == "x"; then
+if test "x$CXXFLAGS" = "x"; then
   # Extract the first word of "gfilt", so it can be a program name with args.
 set dummy gfilt; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
@@ -20370,7 +20370,7 @@
   enable_debug=no
 fi
 
-if test x$enable_debug == xyes; then
+if test x$enable_debug = xyes; then
 
   ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -20455,7 +20455,7 @@
 
 
 ## Basic Python checks
-if test x$enable_pyext == xyes; then
+if test x$enable_pyext = xyes; then
 
 
     # Extract the first word of "python", so it can be a program name with args.
@@ -20586,7 +20586,7 @@
   fi
 fi
 ## SWIG checks
-if test x$enable_pyext == xyes; then
+if test x$enable_pyext = xyes; then
 
         # Extract the first word of "swig", so it can be a program name with args.
 set dummy swig; ac_word=$2
@@ -20692,7 +20692,7 @@
         fi
 
 
-  if test x$SWIG == x; then
+  if test x$SWIG = x; then
     as_fn_error $? "Can't build Python extension since swig could not be found" "$LINENO" 5
     enable_pyext=no
   else
@@ -20768,7 +20768,7 @@
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $SWIG is compatible with the $CXX compiler" >&5
 $as_echo_n "checking if $SWIG is compatible with the $CXX compiler... " >&6; }
       flag_ok=yes
-      if test x$flag_ok == xyes; then
+      if test x$flag_ok = xyes; then
         stat_string=`$swig_compiler -c conftest_wrap.cxx $CPPFLAGS $CXXFLAGS -I$python_incpath 2>&1 1>&5` ; test -z "$stat_string" || flag_ok=no
       fi
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $flag_ok" >&5
@@ -20782,11 +20782,11 @@
   rm -rf conftest*
 fi
 ## Finish
-if test x$enable_pyext == xyes; then
+if test x$enable_pyext = xyes; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: All Python build checks successful: 'AGILe' Python extension will be built" >&5
 $as_echo "$as_me: All Python build checks successful: 'AGILe' Python extension will be built" >&6;}
 fi
- if test x$enable_pyext == xyes; then
+ if test x$enable_pyext = xyes; then
   ENABLE_PYEXT_TRUE=
   ENABLE_PYEXT_FALSE='#'
 else
@@ -21542,6 +21542,8 @@
   case $ac_option in
   # Handling of the options.
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+	: Avoid regenerating within pkgsrc
+	exit 0
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
     $as_echo "$ac_cs_version"; exit ;;
@@ -23811,7 +23813,7 @@
 fi
 
 
-if test x$enable_python == xyes; then
+if test x$enable_python = xyes; then
    cat <<EOF
 
 ************************************************************