diff options
| author |  Luke Iwanski <luke@codeplay.com> | 2016-09-19 14:03:54 +0100 |
|---|---|---|
| committer | Luke Iwanski <luke@codeplay.com> | 2016-09-19 14:03:54 +0100 |
| commit | b91e0211727b9ea5d7c30908ed86afc4e50d4c6c (patch) | |
| tree | 4dd857d1aabdd4065e8b7dec1369a4bd06bac5e7 /cmake | |
| parent | cb81975714a96ecb2faf33ca242feeee3543b1db (diff) | |
| parent | ff47717f25aeede4878f65b214cdce264b8314e8 (diff) | |
Merged with default.
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/FindEigen3.cmake | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/cmake/FindEigen3.cmake b/cmake/FindEigen3.cmake index cea1afeab..9e9697860 100644 --- a/cmake/FindEigen3.cmake +++ b/cmake/FindEigen3.cmake @@ -66,16 +66,23 @@ if (EIGEN3_INCLUDE_DIR) set(EIGEN3_FOUND ${EIGEN3_VERSION_OK}) else (EIGEN3_INCLUDE_DIR) - - find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library - HINTS - ENV EIGEN3_ROOT - ENV EIGEN3_ROOT_DIR - PATHS - ${CMAKE_INSTALL_PREFIX}/include - ${KDE4_INCLUDE_DIR} - PATH_SUFFIXES eigen3 eigen - ) + + # search first if an Eigen3Config.cmake is available in the system, + # if successful this would set EIGEN3_INCLUDE_DIR and the rest of + # the script will work as usual + find_package(Eigen3 ${Eigen3_FIND_VERSION} NO_MODULE QUIET) + + if(NOT EIGEN3_INCLUDE_DIR) + find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library + HINTS + ENV EIGEN3_ROOT + ENV EIGEN3_ROOT_DIR + PATHS + ${CMAKE_INSTALL_PREFIX}/include + ${KDE4_INCLUDE_DIR} + PATH_SUFFIXES eigen3 eigen + ) + endif(NOT EIGEN3_INCLUDE_DIR) if(EIGEN3_INCLUDE_DIR) _eigen3_check_version() |