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Merge pull request #92 from psteinb/support_mkl_gnuwrapper
Support mkl gnuwrapper
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| Original file line number | Diff line number | Diff line change |
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| *~ | ||
| debug* | ||
| release* | ||
| *.out | ||
| *.err | ||
| *.log | ||
| *.sh | ||
| build* |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| # - Find the FFTW library | ||
| # | ||
| # Usage: | ||
| # find_package(FFTWWrappers [REQUIRED] [QUIET]) | ||
| # | ||
| # It sets the following variables: | ||
| # FFTWWrappers_FOUND ... true if fftw is found on the system | ||
| # FFTWWrappers_GNU_LIBRARIES ... list of library that were build with the GNU binary layout | ||
| # FFTWWrappers_INTEL_LIBRARIES ... list of library that were build with the intel binary layout | ||
| # FFTWWrappers_LIBRARIES ... list of library identifiers that were found (will be filled with serial/openmp/pthreads enabled file names if present, only stubs will be filled in not full paths) | ||
| # FFTWWrappers_MKL_LIBRARIES ... list of library in the MKL that need to be linked to (intel64) | ||
| # FFTWWrappers_MKL_INCLUDE_DIR ... folder containing fftw3.h | ||
| # FFTWWrappers_MKL_LIBRARY_DIRS ... folder containing the libraries in FFTWWrappers_MKL_LIBRARIES | ||
| # FFTWWrappers_LIBRARY_DIR ... fftw library directory | ||
| # | ||
| # The following variables will be checked by the function | ||
| # FFTWWrappers_ROOT ... if set, the libraries are exclusively searched | ||
| # under this path | ||
| # MKLROOT ... take the MKL libraries from here | ||
| # | ||
|
|
||
| #If environment variable FFTWWrappers_ROOT is defined, it has the same effect as the cmake variable | ||
| if( NOT FFTWWrappers_ROOT AND DEFINED ENV{FFTWWrappers_ROOT} ) | ||
| if( EXISTS "$ENV{FFTWWrappers_ROOT}/" ) | ||
| set( FFTWWrappers_ROOT $ENV{FFTWWrappers_ROOT} ) | ||
| else() | ||
| message( "FFTWWrappers_ROOT set to ${FFTWWrappers_ROOT}, but folder does not exist") | ||
| endif() | ||
| endif() | ||
|
|
||
| #If environment variable MKLROOT is defined, it has the same effect as the cmake variable | ||
| if( NOT MKLROOT AND DEFINED ENV{MKLROOT}) | ||
| if( EXISTS "$ENV{MKLROOT}/" ) | ||
| set( MKLROOT $ENV{MKLROOT} ) | ||
| else() | ||
| message( "MKLROOT set to ${MKLROOT}, but folder does not exist") | ||
| endif() | ||
| endif() | ||
|
|
||
| ################################### FFTWWrappers related ################################## | ||
|
|
||
| #initialize library variables | ||
| find_library( | ||
| FFTWWrappers_GNU_LIBRARIES | ||
| NAMES libfftw3xc_gnu libfftw3xc_gnu.a | ||
| PATHS ${FFTWWrappers_ROOT} | ||
| PATH_SUFFIXES "lib" "lib64" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
| find_library( | ||
| FFTWWrappers_GNU_LIBRARIES | ||
| NAMES libfftw3xc_gnu libfftw3xc_gnu.a | ||
| PATHS ${MKLROOT} | ||
| PATH_SUFFIXES "lib/intel64" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
| find_library( | ||
| FFTWWrappers_GNU_LIBRARIES | ||
| NAMES libfftw3xc_gnu libfftw3xc_gnu.a | ||
| ) | ||
|
|
||
| if(EXISTS ${FFTWWrappers_GNU_LIBRARIES}) | ||
| get_filename_component(FFTWWrappers_LIBRARY_DIR ${FFTWWrappers_GNU_LIBRARIES} DIRECTORY) | ||
| endif() | ||
|
|
||
| find_library( | ||
| FFTWWrappers_INTEL_LIBRARIES | ||
| NAMES libfftw3xc_intel libfftw3xc_intel.a | ||
| PATHS ${FFTWWrappers_ROOT} | ||
| PATH_SUFFIXES "lib" "lib64" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
| find_library( | ||
| FFTWWrappers_INTEL_LIBRARIES | ||
| NAMES libfftw3xc_intel libfftw3xc_intel.a | ||
| PATHS ${MKLROOT} | ||
| PATH_SUFFIXES "lib/intel64_lin" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
| find_library( | ||
| FFTWWrappers_INTEL_LIBRARIES | ||
| NAMES libfftw3xc_intel libfftw3xc_intel.a | ||
| ) | ||
|
|
||
| if(EXISTS ${FFTWWrappers_INTEL_LIBRARIES}) | ||
| get_filename_component(FFTWWrappers_LIBRARY_DIR ${FFTWWrappers_INTEL_LIBRARIES} DIRECTORY) | ||
| endif() | ||
|
|
||
| ######################################### MKL related ##################################### | ||
|
|
||
| find_file( | ||
| FFTWWrapper_include_file | ||
| NAMES fftw3.h | ||
| PATHS ${MKLROOT} ${MKLROOT}/include/fftw | ||
| PATH_SUFFIXES "include" "include/fftw" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
|
|
||
| if(EXISTS ${FFTWWrapper_include_file}) | ||
| get_filename_component(FFTWWrappers_MKL_INCLUDE_DIR ${FFTWWrapper_include_file} DIRECTORY) | ||
| else() | ||
| message( "FFTWWrappers was not able to find fftw3.h in ${MKLROOT}") | ||
| endif() | ||
|
|
||
| find_library( | ||
| MKL_INTEL_LP64 | ||
| NAMES libmkl_intel_lp64 libmkl_intel_lp64.a | ||
| PATHS ${MKLROOT} | ||
| PATH_SUFFIXES "lib/intel64_lin" "lib/intel64" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
|
|
||
| if(EXISTS ${MKL_INTEL_LP64}) | ||
| list(APPEND FFTWWrappers_MKL_LIBRARIES "${MKL_INTEL_LP64}") | ||
| else() | ||
| message( "FFTWWrappers was not able to find libmkl_intel_lp64.a in ${MKLROOT}") | ||
| endif() | ||
|
|
||
| find_library( | ||
| MKL_INTEL_THREAD | ||
| NAMES libmkl_intel_thread libmkl_intel_thread.a | ||
| PATHS ${MKLROOT} | ||
| PATH_SUFFIXES "lib/intel64_lin" "lib/intel64" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
|
|
||
| if(EXISTS ${MKL_INTEL_THREAD}) | ||
| list(APPEND FFTWWrappers_MKL_LIBRARIES "${MKL_INTEL_THREAD}") | ||
| else() | ||
| message( "FFTWWrappers was not able to find libmkl_intel_thread.a in ${MKLROOT}") | ||
| endif() | ||
|
|
||
| find_library( | ||
| MKL_CORE | ||
| NAMES libmkl_core libmkl_core.a | ||
| PATHS ${MKLROOT} | ||
| PATH_SUFFIXES "lib/intel64_lin" "lib/intel64" | ||
| NO_DEFAULT_PATH | ||
| ) | ||
|
|
||
| if(EXISTS ${MKL_CORE}) | ||
| list(APPEND FFTWWrappers_MKL_LIBRARIES "${MKL_CORE}") | ||
| else() | ||
| message("FFTWWrappers was not able to find libmkl_core.a in ${MKLROOT}") | ||
| endif() | ||
|
|
||
| list(APPEND FFTWWrappers_MKL_LIBRARY_DIRS "${MKLROOT}/../compiler/lib/intel64") | ||
| list(APPEND FFTWWrappers_MKL_LIBRARY_DIRS "${MKLROOT}/../tbb/lib/intel64/gcc4.4") | ||
|
|
||
| find_library( | ||
| MKL_IOMP5 | ||
| NAMES iomp5 libiomp5 libiomp5.a | ||
| PATHS ${MKLROOT} ${MKLROOT}/../compiler/lib/intel64 ${MKLROOT}/../tbb/lib/intel64/gcc4.4 | ||
| NO_DEFAULT_PATH | ||
| ) | ||
|
|
||
| if(EXISTS ${MKL_IOMP5}) | ||
| list(APPEND FFTWWrappers_MKL_LIBRARIES "${MKL_IOMP5}") | ||
| else() | ||
|
|
||
| endif() | ||
|
|
||
| list(APPEND FFTWWrappers_MKL_LIBRARIES "m;dl") | ||
|
|
||
| if(NOT FFTW_FIND_QUIETLY) | ||
| message("++ FindFFTWWrappers") | ||
| message("++ FFTWWrappers_GNU_LIBRARIES : ${FFTWWrappers_GNU_LIBRARIES}") | ||
| message("++ FFTWWrappers_INTEL_LIBRARIES : ${FFTWWrappers_INTEL_LIBRARIES}") | ||
| message("++ FFTWWrappers_LIBRARY_DIR : ${FFTWWrappers_LIBRARY_DIR}") | ||
| message("++ FFTWWrappers_MKL_LIBRARIES : ${FFTWWrappers_MKL_LIBRARIES}") | ||
| message("++ FFTWWrappers_MKL_LIBRARY_DIRS : ${FFTWWrappers_MKL_LIBRARY_DIRS}") | ||
| message("++ FFTWWrappers_MKL_INCLUDE_DIR : ${FFTWWrappers_MKL_INCLUDE_DIR}") | ||
| endif() | ||
|
|
||
|
|
||
| ######################################### EXPORTS ##################################### | ||
|
|
||
| include(FindPackageHandleStandardArgs) | ||
|
|
||
| if(FFTWWrappers_GNU_LIBRARIES) | ||
| find_package_handle_standard_args(FFTWWrappers | ||
| REQUIRED_VARS FFTWWrappers_GNU_LIBRARIES | ||
| REQUIRED_VARS FFTWWrappers_MKL_LIBRARIES | ||
| REQUIRED_VARS FFTWWrappers_MKL_INCLUDE_DIR | ||
| ) | ||
| set(FFTWWrappers_LIBRARIES "${FFTWWrappers_GNU_LIBRARIES}") | ||
|
|
||
| else() | ||
| find_package_handle_standard_args(FFTWWrappers | ||
| REQUIRED_VARS FFTWWrappers_INTEL_LIBRARIES | ||
| REQUIRED_VARS FFTWWrappers_MKL_LIBRARIES | ||
| REQUIRED_VARS FFTWWrappers_MKL_INCLUDE_DIR | ||
| ) | ||
| set(FFTWWrappers_LIBRARIES "${FFTWWrappers_INTEL_LIBRARIES}") | ||
|
|
||
| endif() | ||
|
|
||
|
|
||
| mark_as_advanced( | ||
| FFTWWrappers_LIBRARIES | ||
| FFTWWrappers_GNU_LIBRARIES | ||
| FFTWWrappers_INTEL_LIBRARIES | ||
| FFTWWrappers_LIBRARY_DIR | ||
| FFTWWrappers_MKL_LIBRARIES | ||
| FFTWWrappers_MKL_LIBRARY_DIR | ||
| FFTWWrappers_MKL_INCLUDE_DIR | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| # MKL Wrappers for FFTW3 | ||
|
|
||
| ## Installation | ||
|
|
||
| - consult the [MKL webpage](https://software.intel.com/en-us/mkl-developer-reference-c-fftw3-interface-to-intel-math-kernel-library) on the matter | ||
| - setup parallel studio (using environment modules, singularity, or just the compilevars.sh that ships with parallel studio xe) | ||
| - then the following should work for you: | ||
| ``` | ||
| $ cd ${MKLROOT} | ||
| $ cd interfaces/fftw3xc | ||
| $ make libintel64 compiler=intel INSTALL_DIR=/my/path | ||
| $ make libintel64 compiler=gnu INSTALL_DIR=/my/path | ||
| $ ls /my/path/libfftw3xc_*.a | ||
| /my/path/libfftw3xc_gnu.a /my/path/libfftw3xc_intel.a | ||
| ``` |
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