From c4a4090ed0e10166578010b07075ea79d55986e2 Mon Sep 17 00:00:00 2001
From: rlagneau <romain.lagneau@inria.fr>
Date: Fri, 31 May 2024 09:04:34 +0200
Subject: [PATCH] [FIX] Create an empty namespace in vpConfig to ensure that
 'using namespace VISP_NAMESPACE_NAME;' does not raise an error

---
 cmake/templates/vpConfig.h.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cmake/templates/vpConfig.h.in b/cmake/templates/vpConfig.h.in
index b5e4f6a940..1c0e2955b0 100644
--- a/cmake/templates/vpConfig.h.in
+++ b/cmake/templates/vpConfig.h.in
@@ -119,6 +119,8 @@
 #define VISP_NAMESPACE_ADDRESSING visp::
 #define BEGIN_VISP_NAMESPACE namespace visp {
 #define END_VISP_NAMESPACE }
+// Create an empty namespace to ensure that "using VISP_NAMESPACE_NAME;" does not raise an error
+namespace VISP_NAMESPACE_NAME {}
 #else
 #define VISP_NAMESPACE_ADDRESSING
 #define BEGIN_VISP_NAMESPACE