ENH: FindBLAS.cmake and FindLAPACK.cmake modules added. They locate various implementations of blas and lapack libraries. CheckFortranFunctionExists.cmake provides a test function to check if the library is usabale. I have also changed the -KPIC flag to -fPIC in Linux-ifort.cmake.
This commit is contained in:
Alin Elena
parent
8d32d229a3
commit
680cff0b9f
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# - Check if the Fortran function exists.
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# CHECK_FORTRAN_FUNCTION_EXISTS(FUNCTION VARIABLE)
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# - macro which checks if the Fortran function exists
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# FUNCTION - the name of the Fortran function
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# VARIABLE - variable to store the result
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#
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# The following variables may be set before calling this macro to
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# modify the way the check is run:
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#
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# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
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#
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macro(CHECK_FORTRAN_FUNCTION_EXISTS FUNCTION VARIABLE)
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if(NOT DEFINED ${VARIABLE})
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message(STATUS "Looking for Fortran ${FUNCTION}")
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if(CMAKE_REQUIRED_LIBRARIES)
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set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES
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"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
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else(CMAKE_REQUIRED_LIBRARIES)
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set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES)
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endif(CMAKE_REQUIRED_LIBRARIES)
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FILE(WRITE
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${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f
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"
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program TESTFortran
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external ${FUNCTION}
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end
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"
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)
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try_compile(${VARIABLE}
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${CMAKE_BINARY_DIR}
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${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testFortranCompiler.f
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CMAKE_FLAGS "${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES}"
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OUTPUT_VARIABLE OUTPUT
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)
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if(${VARIABLE})
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set(${VARIABLE} 1 CACHE INTERNAL "Have Fortran function ${FUNCTION}")
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message(STATUS "Looking for Fortran ${FUNCTION} - found")
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file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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"Determining if the Fortran ${FUNCTION} exists passed with the following output:\n"
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"${OUTPUT}\n\n")
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else(${VARIABLE})
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message(STATUS "Looking for Fortran ${FUNCTION} - not found")
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set(${VARIABLE} "" CACHE INTERNAL "Have Fortran function ${FUNCTION}")
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file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Determining if the Fortran ${FUNCTION} exists failed with the following output:\n"
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"${OUTPUT}\n\n")
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endif(${VARIABLE})
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endif(NOT DEFINED ${VARIABLE})
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endmacro(CHECK_FORTRAN_FUNCTION_EXISTS)
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# - Find BLAS library
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# This module finds an installed fortran library that implements the BLAS
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# linear-algebra interface (see http://www.netlib.org/blas/).
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# The list of libraries searched for is taken
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# from the autoconf macro file, acx_blas.m4 (distributed at
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# http://ac-archive.sourceforge.net/ac-archive/acx_blas.html).
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#
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# This module sets the following variables:
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# BLAS_FOUND - set to true if a library implementing the BLAS interface
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# is found
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# BLAS_LINKER_FLAGS - uncached list of required linker flags (excluding -l
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# and -L).
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# BLAS_LIBRARIES - uncached list of libraries (using full path name) to
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# link against to use BLAS
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#
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include(CheckFortranFunctionExists)
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macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list)
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# This macro checks for the existence of the combination of fortran libraries
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# given by _list. If the combination is found, this macro checks (using the
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# Check_Fortran_Function_Exists macro) whether can link against that library
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# combination using the name of a routine given by _name using the linker
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# flags given by _flags. If the combination of libraries is found and passes
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# the link test, LIBRARIES is set to the list of complete library paths that
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# have been found. Otherwise, LIBRARIES is set to FALSE.
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# N.B. _prefix is the prefix applied to the names of all cached variables that
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# are generated internally and marked advanced by this macro.
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set(_libraries_work TRUE)
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set(${LIBRARIES})
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set(_combined_name)
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foreach(_library ${_list})
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set(_combined_name ${_combined_name}_${_library})
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if(_libraries_work)
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if ( APPLE )
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find_library(${_prefix}_${_library}_LIBRARY
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NAMES ${_library}
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PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV DYLD_LIBRARY_PATH
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)
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else ( APPLE )
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find_library(${_prefix}_${_library}_LIBRARY
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NAMES ${_library}
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PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV LD_LIBRARY_PATH
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)
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endif( APPLE )
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mark_as_advanced(${_prefix}_${_library}_LIBRARY)
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set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
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set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
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endif(_libraries_work)
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endforeach(_library ${_list})
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if(_libraries_work)
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# Test this combination of libraries.
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set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}})
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#message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
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check_fortran_function_exists(${_name} ${_prefix}${_combined_name}_WORKS)
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set(CMAKE_REQUIRED_LIBRARIES)
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mark_as_advanced(${_prefix}${_combined_name}_WORKS)
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set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
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endif(_libraries_work)
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if(NOT _libraries_work)
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set(${LIBRARIES} FALSE)
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endif(NOT _libraries_work)
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#message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
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endmacro(Check_Fortran_Libraries)
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set(BLAS_LINKER_FLAGS)
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set(BLAS_LIBRARIES)
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if(NOT BLAS_LIBRARIES)
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# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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cblas_dgemm
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""
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"cblas;f77blas;atlas"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"sgemm;dgemm;blas"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in Alpha CXML library?
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"cxml"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in Alpha DXML library? (now called CXML, see above)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"dxml"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in Sun Performance library?
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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"-xlic_lib=sunperf"
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"sunperf;sunmath"
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)
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if(BLAS_LIBRARIES)
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set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf")
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endif(BLAS_LIBRARIES)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in SCSL library? (SGI/Cray Scientific Library)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"scsl"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in SGIMATH library?
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"complib.sgimath"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in IBM ESSL library? (requires generic BLAS lib, too)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"essl;blas"
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)
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endif(NOT BLAS_LIBRARIES)
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# BLAS in intel mkl library? (shared)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"mkl;guide;pthread"
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)
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endif(NOT BLAS_LIBRARIES)
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#BLAS in intel mkl library? (static, 32bit)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"mkl_ia32;guide;pthread"
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)
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endif(NOT BLAS_LIBRARIES)
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#BLAS in intel mkl library? (static, em64t 64bit)
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"mkl_em64t;guide;pthread"
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)
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endif(NOT BLAS_LIBRARIES)
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#BLAS in acml library?
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"acml"
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)
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endif(NOT BLAS_LIBRARIES)
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# Apple BLAS library?
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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cblas_dgemm
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""
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"Accelerate"
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)
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endif(NOT BLAS_LIBRARIES)
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if ( NOT BLAS_LIBRARIES )
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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cblas_dgemm
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""
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"vecLib"
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)
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endif ( NOT BLAS_LIBRARIES )
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# Generic BLAS library?
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if(NOT BLAS_LIBRARIES)
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check_fortran_libraries(
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BLAS_LIBRARIES
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BLAS
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sgemm
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""
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"blas"
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)
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endif(NOT BLAS_LIBRARIES)
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if(BLAS_LIBRARIES)
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set(BLAS_FOUND TRUE)
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else(BLAS_LIBRARIES)
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set(BLAS_FOUND FALSE)
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endif(BLAS_LIBRARIES)
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if(NOT BLAS_FIND_QUIETLY)
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if(BLAS_FOUND)
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message(STATUS "A library with BLAS API found.")
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else(BLAS_FOUND)
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if(BLAS_FIND_REQUIRED)
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message(FATAL_ERROR
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"A required library with BLAS API not found. Please specify library location."
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)
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else(BLAS_FIND_REQUIRED)
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message(STATUS
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"A library with BLAS API not found. Please specify library location."
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)
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endif(BLAS_FIND_REQUIRED)
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endif(BLAS_FOUND)
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endif(NOT BLAS_FIND_QUIETLY)
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@ -0,0 +1,180 @@
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# - Find LAPACK library
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# This module finds an installed fortran library that implements the LAPACK
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# linear-algebra interface (see http://www.netlib.org/lapack/).
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#
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# The approach follows that taken for the autoconf macro file, acx_lapack.m4
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# (distributed at http://ac-archive.sourceforge.net/ac-archive/acx_lapack.html).
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#
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# This module sets the following variables:
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# LAPACK_FOUND - set to true if a library implementing the LAPACK interface
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# is found
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# LAPACK_LINKER_FLAGS - uncached list of required linker flags (excluding -l
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# and -L).
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# LAPACK_LIBRARIES - uncached list of libraries (using full path name) to
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# link against to use LAPACK
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#
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include(CheckFortranFunctionExists)
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set(LAPACK_FOUND FALSE)
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macro(Check_Lapack_Libraries LIBRARIES _prefix _name _flags _list _blas)
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# This macro checks for the existence of the combination of fortran libraries
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# given by _list. If the combination is found, this macro checks (using the
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# Check_Fortran_Function_Exists macro) whether can link against that library
|
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# combination using the name of a routine given by _name using the linker
|
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# flags given by _flags. If the combination of libraries is found and passes
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# the link test, LIBRARIES is set to the list of complete library paths that
|
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# have been found. Otherwise, LIBRARIES is set to FALSE.
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# N.B. _prefix is the prefix applied to the names of all cached variables that
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# are generated internally and marked advanced by this macro.
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set(_libraries_work TRUE)
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set(${LIBRARIES})
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set(_combined_name)
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foreach(_library ${_list})
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set(_combined_name ${_combined_name}_${_library})
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if(_libraries_work)
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if(APPLE)
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find_library(${_prefix}_${_library}_LIBRARY
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NAMES ${_library}
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PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV DYLD_LIBRARY_PATH
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)
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else(APPLE)
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find_library(${_prefix}_${_library}_LIBRARY
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NAMES ${_library}
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PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV LD_LIBRARY_PATH
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)
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endif(APPLE)
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mark_as_advanced(${_prefix}_${_library}_LIBRARY)
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set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
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set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
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endif(_libraries_work)
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endforeach(_library ${_list})
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if(_libraries_work)
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# Test this combination of libraries.
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set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}} ${_blas})
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#message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
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check_fortran_function_exists(${_name} ${_prefix}${_combined_name}_WORKS)
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set(CMAKE_REQUIRED_LIBRARIES)
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mark_as_advanced(${_prefix}${_combined_name}_WORKS)
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set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
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#message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
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endif(_libraries_work)
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|
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if(NOT _libraries_work)
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set(${LIBRARIES} FALSE)
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endif(NOT _libraries_work)
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endmacro(Check_Lapack_Libraries)
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set(LAPACK_LINKER_FLAGS)
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set(LAPACK_LIBRARIES)
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if(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
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find_package(BLAS)
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else(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
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find_package(BLAS REQUIRED)
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endif(LAPACK_FIND_QUIETLY OR NOT LAPACK_FIND_REQUIRED)
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if(BLAS_FOUND)
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set(LAPACK_LINKER_FLAGS ${BLAS_LINKER_FLAGS})
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#intel lapack
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if(NOT LAPACK_LIBRARIES)
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check_lapack_libraries(
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LAPACK_LIBRARIES
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LAPACK
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cheev
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""
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"mkl_lapack"
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"${BLAS_LIBRARIES}"
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)
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endif(NOT LAPACK_LIBRARIES)
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#acml lapack
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if(NOT LAPACK_LIBRARIES)
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check_lapack_libraries(
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LAPACK_LIBRARIES
|
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LAPACK
|
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cheev
|
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""
|
||||
"acml"
|
||||
"${BLAS_LIBRARIES}"
|
||||
)
|
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endif(NOT LAPACK_LIBRARIES)
|
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|
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|
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# Apple LAPACK library?
|
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if(NOT LAPACK_LIBRARIES)
|
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check_lapack_libraries(
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LAPACK_LIBRARIES
|
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LAPACK
|
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cheev
|
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""
|
||||
"Accelerate"
|
||||
"${BLAS_LIBRARIES}"
|
||||
)
|
||||
endif(NOT LAPACK_LIBRARIES)
|
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|
||||
if ( NOT LAPACK_LIBRARIES )
|
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check_lapack_libraries(
|
||||
LAPACK_LIBRARIES
|
||||
LAPACK
|
||||
cheev
|
||||
""
|
||||
"vecLib"
|
||||
"${BLAS_LIBRARIES}"
|
||||
)
|
||||
endif ( NOT LAPACK_LIBRARIES )
|
||||
|
||||
|
||||
|
||||
|
||||
|
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# Generic LAPACK library?
|
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if ( NOT LAPACK_LIBRARIES )
|
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check_lapack_libraries(
|
||||
LAPACK_LIBRARIES
|
||||
LAPACK
|
||||
cheev
|
||||
""
|
||||
"lapack"
|
||||
"${BLAS_LIBRARIES}"
|
||||
)
|
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endif ( NOT LAPACK_LIBRARIES )
|
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|
||||
else(BLAS_FOUND)
|
||||
message(STATUS "LAPACK requires BLAS")
|
||||
endif(BLAS_FOUND)
|
||||
|
||||
if(LAPACK_LIBRARIES)
|
||||
set(LAPACK_FOUND TRUE)
|
||||
else(LAPACK_LIBRARIES)
|
||||
set(LAPACK_FOUND FALSE)
|
||||
endif(LAPACK_LIBRARIES)
|
||||
|
||||
if(NOT LAPACK_FIND_QUIETLY)
|
||||
if(LAPACK_FOUND)
|
||||
message(STATUS "A library with LAPACK API found.")
|
||||
else(LAPACK_FOUND)
|
||||
if(LAPACK_FIND_REQUIRED)
|
||||
message(FATAL_ERROR
|
||||
"A required library with LAPACK API not found. Please specify library location."
|
||||
)
|
||||
else(LAPACK_FIND_REQUIRED)
|
||||
message(STATUS
|
||||
"A library with LAPACK API not found. Please specify library location."
|
||||
)
|
||||
endif(LAPACK_FIND_REQUIRED)
|
||||
endif(LAPACK_FOUND)
|
||||
endif(NOT LAPACK_FIND_QUIETLY)
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
SET(CMAKE_DL_LIBS "dl")
|
||||
SET(CMAKE_SHARED_LIBRARY_Fortran_FLAGS "-KPIC")
|
||||
SET(CMAKE_SHARED_LIBRARY_Fortran_FLAGS "-fPIC")
|
||||
SET(CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS "-shared")
|
||||
SET(CMAKE_SHARED_LIBRARY_LINK_Fortran_FLAGS "-i_dynamic")
|
||||
SET(CMAKE_SHARED_LIBRARY_RUNTIME_Fortran_FLAG "-Wl,-rpath,")
|
||||
|
|
|
|||
Loading…
Reference in New Issue