From d77ad6d0edd8b7884a66f7d548aa485c5f28cb41 Mon Sep 17 00:00:00 2001
From: Sam Edwards <CFSworks@gmail.com>
Date: Sun, 1 Sep 2019 15:36:33 -0600
Subject: [PATCH] CMake: vrpn (and its igate module) require -fexceptions

Per #development comment by rdb earlier today
---
 panda/CMakeLists.txt          | 1 +
 panda/src/vrpn/CMakeLists.txt | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/panda/CMakeLists.txt b/panda/CMakeLists.txt
index 0d32c9e7a1..a5b213a768 100644
--- a/panda/CMakeLists.txt
+++ b/panda/CMakeLists.txt
@@ -139,6 +139,7 @@ if(INTERROGATE_PYTHON_INTERFACE)
 
   if(HAVE_VRPN)
     add_python_module(panda3d.vrpn p3vrpn IMPORT panda3d.core COMPONENT VRPNPython)
+    set_target_properties(panda3d.vrpn PROPERTIES CXX_EXCEPTIONS ON)
 
     export_targets(VRPNPython NAMESPACE "Panda3D::Python::" COMPONENT VRPNDevel)
   endif()
diff --git a/panda/src/vrpn/CMakeLists.txt b/panda/src/vrpn/CMakeLists.txt
index b3e6497dfe..11e5a5fc61 100644
--- a/panda/src/vrpn/CMakeLists.txt
+++ b/panda/src/vrpn/CMakeLists.txt
@@ -35,6 +35,8 @@ set_target_properties(p3vrpn PROPERTIES DEFINE_SYMBOL BUILDING_VRPN)
 target_link_libraries(p3vrpn panda PKG::VRPN)
 target_interrogate(p3vrpn ALL)
 
+set_target_properties(p3vrpn PROPERTIES CXX_EXCEPTIONS ON)
+
 install(TARGETS p3vrpn
   EXPORT VRPN COMPONENT VRPN
   DESTINATION ${CMAKE_INSTALL_LIBDIR}