fix bad export of Eigen3::Eigen target

Jmeyer1292 · Jun 2, 2020 · 64d3b69 · 64d3b69
1 parent 6fcb10a
commit 64d3b69
Showing 1 changed file with 11 additions and 9 deletions.
diff --git a/rct_image_tools/CMakeLists.txt b/rct_image_tools/CMakeLists.txt
@@ -9,15 +9,17 @@ find_package(rct_optimizations REQUIRED)
 find_package(Eigen3 REQUIRED NO_MODULE)
 if(NOT TARGET Eigen3::Eigen)
     find_package(Threads REQUIRED)
-    add_library(Eigen3::Eigen IMPORTED INTERFACE)
-    set_property(TARGET Eigen3::Eigen
-                 PROPERTY INTERFACE_COMPILE_DEFINITIONS ${EIGEN3_DEFINITIONS})
-    set_property(TARGET Eigen3::Eigen
-                 PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${EIGEN3_INCLUDE_DIRS})
-    install(TARGETS Eigen3::Eigen
-            RUNTIME DESTINATION bin
-            LIBRARY DESTINATION lib
-            ARCHIVE DESTINATION lib)
+    add_library(eigen IMPORTED INTERFACE)
+    set_target_properties (eigen PROPERTIES
+      EXPORT_NAME Eigen
+      INTERFACE_COMPILE_DEFINITIONS ${EIGEN3_DEFINITIONS}
+      INTERFACE_INCLUDE_DIRECTORIES ${EIGEN3_INCLUDE_DIRS}
+      )
+
+    install(TARGETS eigen EXPORT Eigen3Targets)
+    export(TARGETS eigen NAMESPACE Eigen3:: FILE Eigen3Targets.cmake)
+    install(EXPORT Eigen3Targets NAMESPACE Eigen3:: DESTINATION ${CMAKEPACKAGE_INSTALL_DIR})
+
 endif()
 
 add_library(${PROJECT_NAME} SHARED