File 01_install_FindEigen3.patch of Package eigen3
Index: eigen-3.4.0/CMakeLists.txt
===================================================================
--- eigen-3.4.0.orig/CMakeLists.txt
+++ eigen-3.4.0/CMakeLists.txt
@@ -466,6 +466,11 @@ install(FILES
DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel
)
+install(FILES
+ cmake/FindEigen3.cmake
+ DESTINATION ${CMAKE_INSTALL_PREFIX}/share/cmake/Modules
+ )
+
if(EIGEN_BUILD_PKGCONFIG)
configure_file(eigen3.pc.in eigen3.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/eigen3.pc