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Use standard code to handle not found case

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Instead of setting EIGEN3_FOUND ourselves, rely on the standard method
to check arguments and raise an error if not found.
This commit is contained in:
Roland Kaufmann 2013-06-25 14:45:35 +02:00
parent 05e516bb4a
commit eef87e48ad
1 changed files with 3 additions and 8 deletions
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11
cmake/Modules/FindEigen3.cmake
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@ -53,13 +53,8 @@ macro(_eigen3_check_version)
endif(NOT EIGEN3_VERSION_OK)
endmacro(_eigen3_check_version)
if (EIGEN3_INCLUDE_DIR)
# in cache already
_eigen3_check_version()
set(EIGEN3_FOUND ${EIGEN3_VERSION_OK})
else (EIGEN3_INCLUDE_DIR)
# only probe if we haven't a path in our cache
if (NOT EIGEN3_INCLUDE_DIR)
# allow Eigen3_ROOT to be used in addition to EIGEN3_ROOT
if (Eigen3_ROOT)
@ -83,6 +78,7 @@ else (EIGEN3_INCLUDE_DIR)
PATH_SUFFIXES eigen3 eigen
)
endif (EIGEN3_ROOT)
endif (NOT EIGEN3_INCLUDE_DIR)
if(EIGEN3_INCLUDE_DIR)
_eigen3_check_version()
@ -93,5 +89,4 @@ else (EIGEN3_INCLUDE_DIR)
mark_as_advanced(EIGEN3_INCLUDE_DIR)
endif(EIGEN3_INCLUDE_DIR)