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-rw-r--r--filter-kalman/CMakeLists.txt8
1 files changed, 5 insertions, 3 deletions
diff --git a/filter-kalman/CMakeLists.txt b/filter-kalman/CMakeLists.txt
index 12de11ec..1d1c6412 100644
--- a/filter-kalman/CMakeLists.txt
+++ b/filter-kalman/CMakeLists.txt
@@ -1,3 +1,5 @@
-opentrack_boilerplate(opentrack-filter-kalman)
-target_link_libraries(opentrack-filter-kalman opentrack-spline-widget)
-target_include_directories(opentrack-filter-kalman SYSTEM PUBLIC) \ No newline at end of file
+find_package(Eigen3 QUIET)
+if(EIGEN3_FOUND)
+ opentrack_boilerplate(opentrack-filter-kalman)
+ target_include_directories(opentrack-filter-kalman SYSTEM PUBLIC ${EIGEN3_INCLUDE_DIR})
+endif()