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Add some eigen corrections

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This commit is contained in:
Guilhem Lavaux 2018-04-23 20:45:09 +02:00
parent 5093212ec0
commit 897427436e
1 changed files with 8 additions and 1 deletions
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9
external/external_build.cmake vendored
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@ -341,7 +341,14 @@ IF (INTERNAL_EIGEN)
SET(EIGEN3_INCLUDE_DIRS ${EXT_INSTALL}/include/eigen3)
ELSE (INTERNAL_EIGEN)
pkg_check_modules(EIGEN3 eigen3 )
if(DEFINED EIGEN_PATH)
set(_eigen_old_pkg_path $ENV{PKG_CONFIG_PATH})
set(ENV{PKG_CONFIG_PATH} ${EIGEN_PATH}/share/pkgconfig)
endif()
pkg_check_modules(EIGEN3 NO_CMAKE_PATH NO_CMAKE_ENVIRONMENT_PATH REQUIRED eigen3)
if(DEFINED EIGEN_PATH)
set(ENV{PKG_CONFIG_PATH} ${_eigen_old_pkg_path})
endif()
if (NOT EIGEN3_FOUND)
cmessage(CWARNING "Eigen library not found")
else()