From 910e71a87897fea9664a3652ac5adc6c8dfc84b0 Mon Sep 17 00:00:00 2001
From: Ankur Roy Chowdhury <ankur.roy@verdantrobotics.com>
Date: Tue, 7 Mar 2023 11:14:40 -0800
Subject: [PATCH] seperately include  'gtsam_unstable/dllexport.h' inside
 IncrementalFixedLagSmoother.h

---
 gtsam/nonlinear/FixedLagSmoother.h                     | 4 ----
 gtsam_unstable/nonlinear/IncrementalFixedLagSmoother.h | 1 +
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/gtsam/nonlinear/FixedLagSmoother.h b/gtsam/nonlinear/FixedLagSmoother.h
index f628815a4..ba17b474b 100644
--- a/gtsam/nonlinear/FixedLagSmoother.h
+++ b/gtsam/nonlinear/FixedLagSmoother.h
@@ -20,10 +20,6 @@
 // \callgraph
 #pragma once
 
-#ifdef GTSAN_BUILD_UNSTABLE
-#include <gtsam_unstable/dllexport.h>
-#endif
-
 #include <gtsam/dllexport.h>
 #include <gtsam/inference/Key.h>
 #include <gtsam/nonlinear/NonlinearFactorGraph.h>
diff --git a/gtsam_unstable/nonlinear/IncrementalFixedLagSmoother.h b/gtsam_unstable/nonlinear/IncrementalFixedLagSmoother.h
index bc1c48524..8a14d60c2 100644
--- a/gtsam_unstable/nonlinear/IncrementalFixedLagSmoother.h
+++ b/gtsam_unstable/nonlinear/IncrementalFixedLagSmoother.h
@@ -22,6 +22,7 @@
 
 #include <gtsam/nonlinear/FixedLagSmoother.h>
 #include <gtsam/nonlinear/ISAM2.h>
+#include "<gtsam_unstable/dllexport.h>"
 
 namespace gtsam {