From 4b8944e5b2db0710e6e5cb179cf85c37620ed5a6 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <andreas.fabri@geometryfactory.com>
Date: Tue, 26 Jan 2016 17:16:02 +0100
Subject: [PATCH] Replace #ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS with #ifndef
 DONT_USE_BOOST_PROGRAM_OPTIONS

---
 Jet_fitting_3/examples/Jet_fitting_3/Mesh_estimation.cpp    | 6 +++---
 Ridges_3/examples/Ridges_3/Compute_Ridges_Umbilics.cpp      | 6 +++---
 Ridges_3/examples/Ridges_3/Ridges_Umbilics_SM.cpp           | 6 +++---
 .../polyhedron_ex_parameterization.cpp                      | 6 +++---
 4 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Jet_fitting_3/examples/Jet_fitting_3/Mesh_estimation.cpp b/Jet_fitting_3/examples/Jet_fitting_3/Mesh_estimation.cpp
index 4a979c17dfb..3f768852709 100644
--- a/Jet_fitting_3/examples/Jet_fitting_3/Mesh_estimation.cpp
+++ b/Jet_fitting_3/examples/Jet_fitting_3/Mesh_estimation.cpp
@@ -6,7 +6,7 @@
 
 #include <CGAL/property_map.h>
 
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 #include <boost/program_options.hpp>
 namespace po = boost::program_options;
 #endif
@@ -117,7 +117,7 @@ void gather_fitting_points(Vertex* v,
 }
 
 ///////////////MAIN///////////////////////////////////////////////////////
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 int main(int argc, char *argv[])
 #else
 int main()
@@ -131,7 +131,7 @@ int main()
   std::ofstream out_4ogl, out_verbose;
 
   try {
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
     po::options_description desc("Allowed options");
     desc.add_options()
       ("help,h", "produce help message.")
diff --git a/Ridges_3/examples/Ridges_3/Compute_Ridges_Umbilics.cpp b/Ridges_3/examples/Ridges_3/Compute_Ridges_Umbilics.cpp
index df894aba174..b74269f24b5 100644
--- a/Ridges_3/examples/Ridges_3/Compute_Ridges_Umbilics.cpp
+++ b/Ridges_3/examples/Ridges_3/Compute_Ridges_Umbilics.cpp
@@ -12,7 +12,7 @@
 
 
 
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 #include <boost/program_options.hpp>
 namespace po = boost::program_options;
 #endif
@@ -179,7 +179,7 @@ void compute_differential_quantities(PolyhedralSurf& P, Poly_rings& poly_rings)
 
 
 ///////////////MAIN///////////////////////////////////////////////////////
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 int main(int argc, char *argv[])
 #else
 int main()
@@ -188,7 +188,7 @@ int main()
   std::string if_name, of_name;// of_name same as if_name with '/' -> '_'
 
   try {
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
    unsigned int int_tag;
    po::options_description desc("Allowed options");
     desc.add_options()
diff --git a/Ridges_3/examples/Ridges_3/Ridges_Umbilics_SM.cpp b/Ridges_3/examples/Ridges_3/Ridges_Umbilics_SM.cpp
index 3b08b64b3b3..b04f92a4a68 100644
--- a/Ridges_3/examples/Ridges_3/Ridges_Umbilics_SM.cpp
+++ b/Ridges_3/examples/Ridges_3/Ridges_Umbilics_SM.cpp
@@ -9,7 +9,7 @@
 #include <fstream>
 #include <cassert>
 
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 #include <boost/program_options.hpp>
 namespace po = boost::program_options;
 #endif
@@ -168,7 +168,7 @@ void compute_differential_quantities(PolyhedralSurf& P, Poly_rings& poly_rings)
 
 
 ///////////////MAIN///////////////////////////////////////////////////////
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 int main(int argc, char *argv[])
 #else
 int main()
@@ -177,7 +177,7 @@ int main()
   std::string if_name, of_name;// of_name same as if_name with '/' -> '_'
 
   try {
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
    unsigned int int_tag;
    po::options_description desc("Allowed options");
     desc.add_options()
diff --git a/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/polyhedron_ex_parameterization.cpp b/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/polyhedron_ex_parameterization.cpp
index 9fc63d2da68..c693b04c9e5 100644
--- a/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/polyhedron_ex_parameterization.cpp
+++ b/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/polyhedron_ex_parameterization.cpp
@@ -46,7 +46,7 @@
 #include <fstream>
 #include <cassert>
 
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
     #include <boost/program_options.hpp>
     namespace po = boost::program_options;
 #endif
@@ -283,7 +283,7 @@ parameterize(ParameterizationMesh_3& mesh,  // Mesh parameterization adaptor
 // main()
 // ----------------------------------------------------------------------------
 
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
 int main(int argc, char * argv[])
 #else
 int main()
@@ -305,7 +305,7 @@ int main()
     std::string output;             // default: out.eps
     try
     {
-#ifdef CGAL_USE_BOOST_PROGRAM_OPTIONS
+#ifndef DONT_USE_BOOST_PROGRAM_OPTIONS
         po::options_description desc("Allowed options");
         desc.add_options()
             ("help,h", "prints this help message")