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FindEigen3.cmake: Add reading hints of Eigen directory location from environment variables EIGEN3_ROOT and EIGEN3_ROOT_DIR .

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This commit is contained in:
Silvio Traversaro 2014-08-07 15:48:53 +00:00
parent e51da9c3a8
commit 50085d2c28
1 changed files with 9 additions and 0 deletions
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9
cmake/FindEigen3.cmake
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@ -9,6 +9,12 @@
# EIGEN3_FOUND - system has eigen lib with correct version
# EIGEN3_INCLUDE_DIR - the eigen include directory
# EIGEN3_VERSION - eigen version
#
# This module reads hints about search locations from
# the following enviroment variables:
#
# EIGEN3_ROOT
# EIGEN3_ROOT_DIR
# Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org>
# Copyright (c) 2008, 2009 Gael Guennebaud, <g.gael@free.fr>
@ -62,6 +68,9 @@ if (EIGEN3_INCLUDE_DIR)
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}