From 7b23f570f9758d4bf407436d6c42c88d7f9d5ad7 Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Sat, 11 Jul 2020 14:33:40 -0400
Subject: [PATCH] correct compiler flag for Windows

---
 gtsam/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/CMakeLists.txt b/gtsam/CMakeLists.txt
index a927ca3a0..16dca6736 100644
--- a/gtsam/CMakeLists.txt
+++ b/gtsam/CMakeLists.txt
@@ -189,7 +189,7 @@ set(GTSAM_EXPORTED_TARGETS "${GTSAM_EXPORTED_TARGETS}" PARENT_SCOPE)
 # Make sure that ccolamd compiles even in face of warnings
 # and suppress all warnings from 3rd party code if Release build
 if(WIN32)
-  set_source_files_properties(${3rdparty_srcs} PROPERTIES COMPILE_FLAGS "-w")
+  set_source_files_properties(${3rdparty_srcs} PROPERTIES COMPILE_FLAGS "/w")
 else()
   if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
     # Suppress all warnings from 3rd party sources.