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Merged in traversaro/eigen-1/traversaro/modify-findeigen3cmake-to-find-eigen3con-1469782761059 (pull request PR-213)

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Modify FindEigen3.cmake to find Eigen3Config.cmake
This commit is contained in:
Gael Guennebaud 2016-08-23 15:53:57 +02:00
commit 6739f6bb1b
1 changed files with 16 additions and 9 deletions
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25
cmake/FindEigen3.cmake
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@ -66,16 +66,23 @@ if (EIGEN3_INCLUDE_DIR)
set(EIGEN3_FOUND ${EIGEN3_VERSION_OK}) set(EIGEN3_FOUND ${EIGEN3_VERSION_OK})
else (EIGEN3_INCLUDE_DIR) else (EIGEN3_INCLUDE_DIR)
# 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)
find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library if(NOT EIGEN3_INCLUDE_DIR)
HINTS find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library
ENV EIGEN3_ROOT HINTS
ENV EIGEN3_ROOT_DIR ENV EIGEN3_ROOT
PATHS ENV EIGEN3_ROOT_DIR
${CMAKE_INSTALL_PREFIX}/include PATHS
${KDE4_INCLUDE_DIR} ${CMAKE_INSTALL_PREFIX}/include
PATH_SUFFIXES eigen3 eigen ${KDE4_INCLUDE_DIR}
) PATH_SUFFIXES eigen3 eigen
)
endif(NOT EIGEN3_INCLUDE_DIR)
if(EIGEN3_INCLUDE_DIR) if(EIGEN3_INCLUDE_DIR)
_eigen3_check_version() _eigen3_check_version()