From 353b4ddf52db48ba85d2efaa33310afa0eb73a72 Mon Sep 17 00:00:00 2001 From: Kumataro Date: Sun, 13 Jul 2025 08:11:06 +0900 Subject: [PATCH] eigen: fix to get version from eigen master branch Upstream-Status: Backport [https://github.com/opencv/opencv/commit/353b4ddf52db48ba85d2efaa33310afa0eb73a72] Signed-off-by: Ismael Luceno --- cmake/OpenCVFindLibsPerf.cmake | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/cmake/OpenCVFindLibsPerf.cmake b/cmake/OpenCVFindLibsPerf.cmake index dfc94597bbba..55a08f72d00d 100644 --- a/cmake/OpenCVFindLibsPerf.cmake +++ b/cmake/OpenCVFindLibsPerf.cmake @@ -84,6 +84,12 @@ if(WITH_EIGEN AND NOT HAVE_EIGEN) set(EIGEN_WORLD_VERSION ${EIGEN3_WORLD_VERSION}) set(EIGEN_MAJOR_VERSION ${EIGEN3_MAJOR_VERSION}) set(EIGEN_MINOR_VERSION ${EIGEN3_MINOR_VERSION}) + elseif(DEFINED Eigen3_VERSION_MAJOR) + # see https://github.com/opencv/opencv/issues/27530 + # Case sensitive is needed to support Eigen on Master branch at 13 July,2025. + set(EIGEN_WORLD_VERSION ${Eigen3_VERSION_MAJOR}) + set(EIGEN_MAJOR_VERSION ${Eigen3_VERSION_MINOR}) + set(EIGEN_MINOR_VERSION ${Eigen3_VERSION_PATCH}) else() # Eigen config file set(EIGEN_WORLD_VERSION ${EIGEN3_VERSION_MAJOR}) set(EIGEN_MAJOR_VERSION ${EIGEN3_VERSION_MINOR})