From 48cc70c5068e4fef0ed6a489a2739001e01a7534 Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Sat, 23 Oct 2021 12:45:21 -0400
Subject: [PATCH] generate GTSAM_UNSTABLE Cmake exports

---
 CMakeLists.txt                | 5 +++++
 gtsam_unstable/CMakeLists.txt | 6 +++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d2559705d..b8480867e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -105,6 +105,11 @@ endif()
 GtsamMakeConfigFile(GTSAM "${CMAKE_CURRENT_SOURCE_DIR}/gtsam_extra.cmake.in")
 export(TARGETS ${GTSAM_EXPORTED_TARGETS} FILE GTSAM-exports.cmake)
 
+if (GTSAM_BUILD_UNSTABLE)
+    GtsamMakeConfigFile(GTSAM_UNSTABLE "${CMAKE_CURRENT_SOURCE_DIR}/gtsam_extra.cmake.in")
+    export(TARGETS ${GTSAM_UNSTABLE_EXPORTED_TARGETS} FILE GTSAM_UNSTABLE-exports.cmake)
+endif()
+
 # Check for doxygen availability - optional dependency
 find_package(Doxygen)
 
diff --git a/gtsam_unstable/CMakeLists.txt b/gtsam_unstable/CMakeLists.txt
index 13c061b9b..98a1b4ef9 100644
--- a/gtsam_unstable/CMakeLists.txt
+++ b/gtsam_unstable/CMakeLists.txt
@@ -100,12 +100,12 @@ endif()
 
 install(
 	TARGETS gtsam_unstable
-	EXPORT GTSAM-exports
+	EXPORT GTSAM_UNSTABLE-exports
 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
 	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-list(APPEND GTSAM_EXPORTED_TARGETS gtsam_unstable)
-set(GTSAM_EXPORTED_TARGETS "${GTSAM_EXPORTED_TARGETS}" PARENT_SCOPE)
+list(APPEND GTSAM_UNSTABLE_EXPORTED_TARGETS gtsam_unstable)
+set(GTSAM_UNSTABLE_EXPORTED_TARGETS "${GTSAM_UNSTABLE_EXPORTED_TARGETS}" PARENT_SCOPE)
 
 # Build examples
 add_subdirectory(examples)