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armadillo-code/cmake_aux/Modules/ARMA_FindLAPACK.cmake
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2022-04-26 14:13:25 +10:00

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1.1 KiB
CMake

# - Find a LAPACK library (no includes)
# This module defines
# LAPACK_LIBRARIES, the libraries needed to use LAPACK.
# LAPACK_FOUND, If false, do not try to use LAPACK.
# also defined, but not for general use are
# LAPACK_LIBRARY, where to find the LAPACK library.
SET(LAPACK_NAMES ${LAPACK_NAMES} lapack)
FIND_LIBRARY(LAPACK_LIBRARY
NAMES ${LAPACK_NAMES}
PATHS ${CMAKE_SYSTEM_LIBRARY_PATH} /usr/lib64/atlas /usr/lib/atlas /usr/lib64 /usr/lib /usr/local/lib64 /usr/local/lib
)
IF (LAPACK_LIBRARY)
SET(LAPACK_LIBRARIES ${LAPACK_LIBRARY})
SET(LAPACK_FOUND "YES")
ELSE (LAPACK_LIBRARY)
SET(LAPACK_FOUND "NO")
ENDIF (LAPACK_LIBRARY)
IF (LAPACK_FOUND)
IF (NOT LAPACK_FIND_QUIETLY)
MESSAGE(STATUS "Found LAPACK: ${LAPACK_LIBRARIES}")
ENDIF (NOT LAPACK_FIND_QUIETLY)
ELSE (LAPACK_FOUND)
IF (LAPACK_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find LAPACK")
ENDIF (LAPACK_FIND_REQUIRED)
ENDIF (LAPACK_FOUND)
# Deprecated declarations.
GET_FILENAME_COMPONENT (NATIVE_LAPACK_LIB_PATH ${LAPACK_LIBRARY} PATH)
MARK_AS_ADVANCED(
LAPACK_LIBRARY
)