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-rw-r--r--cmake/Eigen3Config.cmake.in4
1 files changed, 3 insertions, 1 deletions
diff --git a/cmake/Eigen3Config.cmake.in b/cmake/Eigen3Config.cmake.in
index c5c546887..0a1ac61c9 100644
--- a/cmake/Eigen3Config.cmake.in
+++ b/cmake/Eigen3Config.cmake.in
@@ -3,7 +3,9 @@
@PACKAGE_INIT@
-include ("${CMAKE_CURRENT_LIST_DIR}/Eigen3Targets.cmake")
+if (NOT TARGET eigen)
+ include ("${CMAKE_CURRENT_LIST_DIR}/Eigen3Targets.cmake")
+endif ()
# Legacy variables, do *not* use. May be removed in the future.