From 7f3c4c990b090e48d7512b847bb68989255eff05 Mon Sep 17 00:00:00 2001
From: James Cherry <cherry@parallaxsw.com>
Date: Sun, 15 Dec 2019 21:09:21 -0700
Subject: [PATCH] cmake check swig version

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 912aeb6c..022ede79 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -474,7 +474,11 @@ add_flex_bison_dependency(SdfLex SdfParser)
 
 ################################################################
 
-include(FindSWIG)
+set(SWIG_REQUIRED_VERSION "2.0")
+find_package(SWIG REQUIRED)
+if(${SWIG_VERSION} VERSION_LESS ${SWIG_REQUIRED_VERSION})
+  message(FATAL_ERROR "SWIG version ${SWIG_VERSION} must be at least ${SWIG_REQUIRED_VERSION}")
+endif()
 
 set(STA_WRAP ${CMAKE_CURRENT_BINARY_DIR}/StaApp_wrap.cc)