| ### | 
 | # | 
 | # @copyright (c) 2009-2014 The University of Tennessee and The University | 
 | #                          of Tennessee Research Foundation. | 
 | #                          All rights reserved. | 
 | # @copyright (c) 2012-2014 Inria. All rights reserved. | 
 | # @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved. | 
 | # | 
 | ### | 
 | # | 
 | # - Find PASTIX include dirs and libraries | 
 | # Use this module by invoking find_package with the form: | 
 | #  find_package(PASTIX | 
 | #               [REQUIRED] # Fail with error if pastix is not found | 
 | #               [COMPONENTS <comp1> <comp2> ...] # dependencies | 
 | #              ) | 
 | # | 
 | #  PASTIX depends on the following libraries: | 
 | #   - Threads, m, rt | 
 | #   - MPI | 
 | #   - HWLOC | 
 | #   - BLAS | 
 | # | 
 | #  COMPONENTS are optional libraries PASTIX could be linked with, | 
 | #  Use it to drive detection of a specific compilation chain | 
 | #  COMPONENTS can be some of the following: | 
 | #   - MPI: to activate detection of the parallel MPI version (default) | 
 | #        it looks for Threads, HWLOC, BLAS, MPI and ScaLAPACK libraries | 
 | #   - SEQ: to activate detection of the sequential version (exclude MPI version) | 
 | #   - STARPU: to activate detection of StarPU version | 
 | #   it looks for MPI version of StarPU (default behaviour) | 
 | #   if SEQ and STARPU are given, it looks for a StarPU without MPI | 
 | #   - STARPU_CUDA: to activate detection of StarPU with CUDA | 
 | #   - STARPU_FXT: to activate detection of StarPU with FxT | 
 | #   - SCOTCH: to activate detection of PASTIX linked with SCOTCH | 
 | #   - PTSCOTCH: to activate detection of PASTIX linked with SCOTCH | 
 | #   - METIS: to activate detection of PASTIX linked with SCOTCH | 
 | # | 
 | # This module finds headers and pastix library. | 
 | # Results are reported in variables: | 
 | #  PASTIX_FOUND            - True if headers and requested libraries were found | 
 | #  PASTIX_LINKER_FLAGS     - list of required linker flags (excluding -l and -L) | 
 | #  PASTIX_INCLUDE_DIRS     - pastix include directories | 
 | #  PASTIX_LIBRARY_DIRS     - Link directories for pastix libraries | 
 | #  PASTIX_LIBRARIES        - pastix libraries | 
 | #  PASTIX_INCLUDE_DIRS_DEP - pastix + dependencies include directories | 
 | #  PASTIX_LIBRARY_DIRS_DEP - pastix + dependencies link directories | 
 | #  PASTIX_LIBRARIES_DEP    - pastix libraries + dependencies | 
 | # | 
 | # The user can give specific paths where to find the libraries adding cmake | 
 | # options at configure (ex: cmake path/to/project -DPASTIX_DIR=path/to/pastix): | 
 | #  PASTIX_DIR              - Where to find the base directory of pastix | 
 | #  PASTIX_INCDIR           - Where to find the header files | 
 | #  PASTIX_LIBDIR           - Where to find the library files | 
 | # The module can also look for the following environment variables if paths | 
 | # are not given as cmake variable: PASTIX_DIR, PASTIX_INCDIR, PASTIX_LIBDIR | 
 |  | 
 | #============================================================================= | 
 | # Copyright 2012-2013 Inria | 
 | # Copyright 2012-2013 Emmanuel Agullo | 
 | # Copyright 2012-2013 Mathieu Faverge | 
 | # Copyright 2012      Cedric Castagnede | 
 | # Copyright 2013      Florent Pruvost | 
 | # | 
 | # Distributed under the OSI-approved BSD License (the "License"); | 
 | # see accompanying file MORSE-Copyright.txt for details. | 
 | # | 
 | # This software is distributed WITHOUT ANY WARRANTY; without even the | 
 | # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | 
 | # See the License for more information. | 
 | #============================================================================= | 
 | # (To distribute this file outside of Morse, substitute the full | 
 | #  License text for the above reference.) | 
 |  | 
 |  | 
 | if (NOT PASTIX_FOUND) | 
 |   set(PASTIX_DIR "" CACHE PATH "Installation directory of PASTIX library") | 
 |   if (NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "A cache variable, namely PASTIX_DIR, has been set to specify the install directory of PASTIX") | 
 |   endif() | 
 | endif() | 
 |  | 
 | # Set the version to find | 
 | set(PASTIX_LOOK_FOR_MPI ON) | 
 | set(PASTIX_LOOK_FOR_SEQ OFF) | 
 | set(PASTIX_LOOK_FOR_STARPU OFF) | 
 | set(PASTIX_LOOK_FOR_STARPU_CUDA OFF) | 
 | set(PASTIX_LOOK_FOR_STARPU_FXT OFF) | 
 | set(PASTIX_LOOK_FOR_SCOTCH ON) | 
 | set(PASTIX_LOOK_FOR_PTSCOTCH OFF) | 
 | set(PASTIX_LOOK_FOR_METIS OFF) | 
 |  | 
 | if( PASTIX_FIND_COMPONENTS ) | 
 |   foreach( component ${PASTIX_FIND_COMPONENTS} ) | 
 |     if (${component} STREQUAL "SEQ") | 
 |       # means we look for the sequential version of PaStiX (without MPI) | 
 |       set(PASTIX_LOOK_FOR_SEQ ON) | 
 |       set(PASTIX_LOOK_FOR_MPI OFF) | 
 |     endif() | 
 |     if (${component} STREQUAL "MPI") | 
 |       # means we look for the MPI version of PaStiX (default) | 
 |       set(PASTIX_LOOK_FOR_SEQ OFF) | 
 |       set(PASTIX_LOOK_FOR_MPI ON) | 
 |     endif() | 
 |     if (${component} STREQUAL "STARPU") | 
 |       # means we look for PaStiX with StarPU | 
 |       set(PASTIX_LOOK_FOR_STARPU ON) | 
 |     endif() | 
 |     if (${component} STREQUAL "STARPU_CUDA") | 
 |       # means we look for PaStiX with StarPU + CUDA | 
 |       set(PASTIX_LOOK_FOR_STARPU ON) | 
 |       set(PASTIX_LOOK_FOR_STARPU_CUDA ON) | 
 |     endif() | 
 |     if (${component} STREQUAL "STARPU_FXT") | 
 |       # means we look for PaStiX with StarPU + FxT | 
 |       set(PASTIX_LOOK_FOR_STARPU_FXT ON) | 
 |     endif() | 
 |     if (${component} STREQUAL "SCOTCH") | 
 |       set(PASTIX_LOOK_FOR_SCOTCH ON) | 
 |     endif() | 
 |     if (${component} STREQUAL "SCOTCH") | 
 |       set(PASTIX_LOOK_FOR_PTSCOTCH ON) | 
 |     endif() | 
 |     if (${component} STREQUAL "METIS") | 
 |       set(PASTIX_LOOK_FOR_METIS ON) | 
 |     endif() | 
 |   endforeach() | 
 | endif() | 
 |  | 
 | # Dependencies detection | 
 | # ---------------------- | 
 |  | 
 |  | 
 | # Required dependencies | 
 | # --------------------- | 
 |  | 
 | if (NOT PASTIX_FIND_QUIETLY) | 
 |   message(STATUS "Looking for PASTIX - Try to detect pthread") | 
 | endif() | 
 | if (PASTIX_FIND_REQUIRED) | 
 |   find_package(Threads REQUIRED QUIET) | 
 | else() | 
 |   find_package(Threads QUIET) | 
 | endif() | 
 | set(PASTIX_EXTRA_LIBRARIES "") | 
 | if( THREADS_FOUND ) | 
 |   list(APPEND PASTIX_EXTRA_LIBRARIES ${CMAKE_THREAD_LIBS_INIT}) | 
 | endif () | 
 |  | 
 | # Add math library to the list of extra | 
 | # it normally exists on all common systems provided with a C compiler | 
 | if (NOT PASTIX_FIND_QUIETLY) | 
 |   message(STATUS "Looking for PASTIX - Try to detect libm") | 
 | endif() | 
 | set(PASTIX_M_LIBRARIES "") | 
 | if(UNIX OR WIN32) | 
 |   find_library( | 
 |     PASTIX_M_m_LIBRARY | 
 |     NAMES m | 
 |     ) | 
 |   mark_as_advanced(PASTIX_M_m_LIBRARY) | 
 |   if (PASTIX_M_m_LIBRARY) | 
 |     list(APPEND PASTIX_M_LIBRARIES "${PASTIX_M_m_LIBRARY}") | 
 |     list(APPEND PASTIX_EXTRA_LIBRARIES "${PASTIX_M_m_LIBRARY}") | 
 |   else() | 
 |     if (PASTIX_FIND_REQUIRED) | 
 |       message(FATAL_ERROR "Could NOT find libm on your system." | 
 | 	"Are you sure to a have a C compiler installed?") | 
 |     endif() | 
 |   endif() | 
 | endif() | 
 |  | 
 | # Try to find librt (libposix4 - POSIX.1b Realtime Extensions library) | 
 | # on Unix systems except Apple ones because it does not exist on it | 
 | if (NOT PASTIX_FIND_QUIETLY) | 
 |   message(STATUS "Looking for PASTIX - Try to detect librt") | 
 | endif() | 
 | set(PASTIX_RT_LIBRARIES "") | 
 | if(UNIX AND NOT APPLE) | 
 |   find_library( | 
 |     PASTIX_RT_rt_LIBRARY | 
 |     NAMES rt | 
 |     ) | 
 |   mark_as_advanced(PASTIX_RT_rt_LIBRARY) | 
 |   if (PASTIX_RT_rt_LIBRARY) | 
 |     list(APPEND PASTIX_RT_LIBRARIES "${PASTIX_RT_rt_LIBRARY}") | 
 |     list(APPEND PASTIX_EXTRA_LIBRARIES "${PASTIX_RT_rt_LIBRARY}") | 
 |   else() | 
 |     if (PASTIX_FIND_REQUIRED) | 
 |       message(FATAL_ERROR "Could NOT find librt on your system") | 
 |     endif() | 
 |   endif() | 
 | endif() | 
 |  | 
 | # PASTIX depends on HWLOC | 
 | #------------------------ | 
 | if (NOT PASTIX_FIND_QUIETLY) | 
 |   message(STATUS "Looking for PASTIX - Try to detect HWLOC") | 
 | endif() | 
 | if (PASTIX_FIND_REQUIRED) | 
 |   find_package(HWLOC REQUIRED QUIET) | 
 | else() | 
 |   find_package(HWLOC QUIET) | 
 | endif() | 
 |  | 
 | # PASTIX depends on BLAS | 
 | #----------------------- | 
 | if (NOT PASTIX_FIND_QUIETLY) | 
 |   message(STATUS "Looking for PASTIX - Try to detect BLAS") | 
 | endif() | 
 | if (PASTIX_FIND_REQUIRED) | 
 |   find_package(BLASEXT REQUIRED QUIET) | 
 | else() | 
 |   find_package(BLASEXT QUIET) | 
 | endif() | 
 |  | 
 | # Optional dependencies | 
 | # --------------------- | 
 |  | 
 | # PASTIX may depend on MPI | 
 | #------------------------- | 
 | if (NOT MPI_FOUND AND PASTIX_LOOK_FOR_MPI) | 
 |   if (NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "Looking for PASTIX - Try to detect MPI") | 
 |   endif() | 
 |   # allows to use an external mpi compilation by setting compilers with | 
 |   # -DMPI_C_COMPILER=path/to/mpicc -DMPI_Fortran_COMPILER=path/to/mpif90 | 
 |   # at cmake configure | 
 |   if(NOT MPI_C_COMPILER) | 
 |     set(MPI_C_COMPILER mpicc) | 
 |   endif() | 
 |   if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_MPI) | 
 |     find_package(MPI REQUIRED QUIET) | 
 |   else() | 
 |     find_package(MPI QUIET) | 
 |   endif() | 
 |   if (MPI_FOUND) | 
 |     mark_as_advanced(MPI_LIBRARY) | 
 |     mark_as_advanced(MPI_EXTRA_LIBRARY) | 
 |   endif() | 
 | endif () | 
 |  | 
 | # PASTIX may depend on STARPU | 
 | #---------------------------- | 
 | if( NOT STARPU_FOUND AND PASTIX_LOOK_FOR_STARPU) | 
 |  | 
 |   if (NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "Looking for PASTIX - Try to detect StarPU") | 
 |   endif() | 
 |  | 
 |   set(PASTIX_STARPU_VERSION "1.1" CACHE STRING "oldest STARPU version desired") | 
 |  | 
 |   # create list of components in order to make a single call to find_package(starpu...) | 
 |   # we explicitly need a StarPU version built with hwloc | 
 |   set(STARPU_COMPONENT_LIST "HWLOC") | 
 |  | 
 |   # StarPU may depend on MPI | 
 |   # allows to use an external mpi compilation by setting compilers with | 
 |   # -DMPI_C_COMPILER=path/to/mpicc -DMPI_Fortran_COMPILER=path/to/mpif90 | 
 |   # at cmake configure | 
 |   if (PASTIX_LOOK_FOR_MPI) | 
 |     if(NOT MPI_C_COMPILER) | 
 |       set(MPI_C_COMPILER mpicc) | 
 |     endif() | 
 |     list(APPEND STARPU_COMPONENT_LIST "MPI") | 
 |   endif() | 
 |   if (PASTIX_LOOK_FOR_STARPU_CUDA) | 
 |     list(APPEND STARPU_COMPONENT_LIST "CUDA") | 
 |   endif() | 
 |   if (PASTIX_LOOK_FOR_STARPU_FXT) | 
 |     list(APPEND STARPU_COMPONENT_LIST "FXT") | 
 |   endif() | 
 |   # set the list of optional dependencies we may discover | 
 |   if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_STARPU) | 
 |     find_package(STARPU ${PASTIX_STARPU_VERSION} REQUIRED | 
 |       COMPONENTS ${STARPU_COMPONENT_LIST}) | 
 |   else() | 
 |     find_package(STARPU ${PASTIX_STARPU_VERSION} | 
 |       COMPONENTS ${STARPU_COMPONENT_LIST}) | 
 |   endif() | 
 |  | 
 | endif() | 
 |  | 
 | # PASTIX may depends on SCOTCH | 
 | #----------------------------- | 
 | if (NOT SCOTCH_FOUND AND PASTIX_LOOK_FOR_SCOTCH) | 
 |   if (NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "Looking for PASTIX - Try to detect SCOTCH") | 
 |   endif() | 
 |   if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_SCOTCH) | 
 |     find_package(SCOTCH REQUIRED QUIET) | 
 |   else() | 
 |     find_package(SCOTCH QUIET) | 
 |   endif() | 
 | endif() | 
 |  | 
 | # PASTIX may depends on PTSCOTCH | 
 | #------------------------------- | 
 | if (NOT PTSCOTCH_FOUND AND PASTIX_LOOK_FOR_PTSCOTCH) | 
 |   if (NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "Looking for PASTIX - Try to detect PTSCOTCH") | 
 |   endif() | 
 |   if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_PTSCOTCH) | 
 |     find_package(PTSCOTCH REQUIRED QUIET) | 
 |   else() | 
 |     find_package(PTSCOTCH QUIET) | 
 |   endif() | 
 | endif() | 
 |  | 
 | # PASTIX may depends on METIS | 
 | #---------------------------- | 
 | if (NOT METIS_FOUND AND PASTIX_LOOK_FOR_METIS) | 
 |   if (NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "Looking for PASTIX - Try to detect METIS") | 
 |   endif() | 
 |   if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_METIS) | 
 |     find_package(METIS REQUIRED QUIET) | 
 |   else() | 
 |     find_package(METIS QUIET) | 
 |   endif() | 
 | endif() | 
 |  | 
 | # Error if pastix required and no partitioning lib found | 
 | if (PASTIX_FIND_REQUIRED AND NOT SCOTCH_FOUND AND NOT PTSCOTCH_FOUND AND NOT METIS_FOUND) | 
 |   message(FATAL_ERROR "Could NOT find any partitioning library on your system" | 
 |     " (install scotch, ptscotch or metis)") | 
 | endif() | 
 |  | 
 |  | 
 | # Looking for PaStiX | 
 | # ------------------ | 
 |  | 
 | # Looking for include | 
 | # ------------------- | 
 |  | 
 | # Add system include paths to search include | 
 | # ------------------------------------------ | 
 | unset(_inc_env) | 
 | set(ENV_PASTIX_DIR "$ENV{PASTIX_DIR}") | 
 | set(ENV_PASTIX_INCDIR "$ENV{PASTIX_INCDIR}") | 
 | if(ENV_PASTIX_INCDIR) | 
 |   list(APPEND _inc_env "${ENV_PASTIX_INCDIR}") | 
 | elseif(ENV_PASTIX_DIR) | 
 |   list(APPEND _inc_env "${ENV_PASTIX_DIR}") | 
 |   list(APPEND _inc_env "${ENV_PASTIX_DIR}/include") | 
 |   list(APPEND _inc_env "${ENV_PASTIX_DIR}/include/pastix") | 
 | else() | 
 |   if(WIN32) | 
 |     string(REPLACE ":" ";" _inc_env "$ENV{INCLUDE}") | 
 |   else() | 
 |     string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}") | 
 |     list(APPEND _inc_env "${_path_env}") | 
 |     string(REPLACE ":" ";" _path_env "$ENV{C_INCLUDE_PATH}") | 
 |     list(APPEND _inc_env "${_path_env}") | 
 |     string(REPLACE ":" ";" _path_env "$ENV{CPATH}") | 
 |     list(APPEND _inc_env "${_path_env}") | 
 |     string(REPLACE ":" ";" _path_env "$ENV{INCLUDE_PATH}") | 
 |     list(APPEND _inc_env "${_path_env}") | 
 |   endif() | 
 | endif() | 
 | list(APPEND _inc_env "${CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES}") | 
 | list(APPEND _inc_env "${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES}") | 
 | list(REMOVE_DUPLICATES _inc_env) | 
 |  | 
 |  | 
 | # Try to find the pastix header in the given paths | 
 | # --------------------------------------------------- | 
 | # call cmake macro to find the header path | 
 | if(PASTIX_INCDIR) | 
 |   set(PASTIX_pastix.h_DIRS "PASTIX_pastix.h_DIRS-NOTFOUND") | 
 |   find_path(PASTIX_pastix.h_DIRS | 
 |     NAMES pastix.h | 
 |     HINTS ${PASTIX_INCDIR}) | 
 | else() | 
 |   if(PASTIX_DIR) | 
 |     set(PASTIX_pastix.h_DIRS "PASTIX_pastix.h_DIRS-NOTFOUND") | 
 |     find_path(PASTIX_pastix.h_DIRS | 
 |       NAMES pastix.h | 
 |       HINTS ${PASTIX_DIR} | 
 |       PATH_SUFFIXES "include" "include/pastix") | 
 |   else() | 
 |     set(PASTIX_pastix.h_DIRS "PASTIX_pastix.h_DIRS-NOTFOUND") | 
 |     find_path(PASTIX_pastix.h_DIRS | 
 |       NAMES pastix.h | 
 |       HINTS ${_inc_env} | 
 |       PATH_SUFFIXES "pastix") | 
 |   endif() | 
 | endif() | 
 | mark_as_advanced(PASTIX_pastix.h_DIRS) | 
 |  | 
 | # If found, add path to cmake variable | 
 | # ------------------------------------ | 
 | if (PASTIX_pastix.h_DIRS) | 
 |   set(PASTIX_INCLUDE_DIRS "${PASTIX_pastix.h_DIRS}") | 
 | else () | 
 |   set(PASTIX_INCLUDE_DIRS "PASTIX_INCLUDE_DIRS-NOTFOUND") | 
 |   if(NOT PASTIX_FIND_QUIETLY) | 
 |     message(STATUS "Looking for pastix -- pastix.h not found") | 
 |   endif() | 
 | endif() | 
 |  | 
 |  | 
 | # Looking for lib | 
 | # --------------- | 
 |  | 
 | # Add system library paths to search lib | 
 | # -------------------------------------- | 
 | unset(_lib_env) | 
 | set(ENV_PASTIX_LIBDIR "$ENV{PASTIX_LIBDIR}") | 
 | if(ENV_PASTIX_LIBDIR) | 
 |   list(APPEND _lib_env "${ENV_PASTIX_LIBDIR}") | 
 | elseif(ENV_PASTIX_DIR) | 
 |   list(APPEND _lib_env "${ENV_PASTIX_DIR}") | 
 |   list(APPEND _lib_env "${ENV_PASTIX_DIR}/lib") | 
 | else() | 
 |   if(WIN32) | 
 |     string(REPLACE ":" ";" _lib_env "$ENV{LIB}") | 
 |   else() | 
 |     if(APPLE) | 
 |       string(REPLACE ":" ";" _lib_env "$ENV{DYLD_LIBRARY_PATH}") | 
 |     else() | 
 |       string(REPLACE ":" ";" _lib_env "$ENV{LD_LIBRARY_PATH}") | 
 |     endif() | 
 |     list(APPEND _lib_env "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}") | 
 |     list(APPEND _lib_env "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}") | 
 |   endif() | 
 | endif() | 
 | list(REMOVE_DUPLICATES _lib_env) | 
 |  | 
 | # Try to find the pastix lib in the given paths | 
 | # ------------------------------------------------ | 
 |  | 
 | # create list of libs to find | 
 | set(PASTIX_libs_to_find "pastix_murge;pastix") | 
 |  | 
 | # call cmake macro to find the lib path | 
 | if(PASTIX_LIBDIR) | 
 |   foreach(pastix_lib ${PASTIX_libs_to_find}) | 
 |     set(PASTIX_${pastix_lib}_LIBRARY "PASTIX_${pastix_lib}_LIBRARY-NOTFOUND") | 
 |     find_library(PASTIX_${pastix_lib}_LIBRARY | 
 |       NAMES ${pastix_lib} | 
 |       HINTS ${PASTIX_LIBDIR}) | 
 |   endforeach() | 
 | else() | 
 |   if(PASTIX_DIR) | 
 |     foreach(pastix_lib ${PASTIX_libs_to_find}) | 
 |       set(PASTIX_${pastix_lib}_LIBRARY "PASTIX_${pastix_lib}_LIBRARY-NOTFOUND") | 
 |       find_library(PASTIX_${pastix_lib}_LIBRARY | 
 | 	NAMES ${pastix_lib} | 
 | 	HINTS ${PASTIX_DIR} | 
 | 	PATH_SUFFIXES lib lib32 lib64) | 
 |     endforeach() | 
 |   else() | 
 |     foreach(pastix_lib ${PASTIX_libs_to_find}) | 
 |       set(PASTIX_${pastix_lib}_LIBRARY "PASTIX_${pastix_lib}_LIBRARY-NOTFOUND") | 
 |       find_library(PASTIX_${pastix_lib}_LIBRARY | 
 | 	NAMES ${pastix_lib} | 
 | 	HINTS ${_lib_env}) | 
 |     endforeach() | 
 |   endif() | 
 | endif() | 
 |  | 
 | # If found, add path to cmake variable | 
 | # ------------------------------------ | 
 | foreach(pastix_lib ${PASTIX_libs_to_find}) | 
 |  | 
 |   get_filename_component(${pastix_lib}_lib_path ${PASTIX_${pastix_lib}_LIBRARY} PATH) | 
 |   # set cmake variables (respects naming convention) | 
 |   if (PASTIX_LIBRARIES) | 
 |     list(APPEND PASTIX_LIBRARIES "${PASTIX_${pastix_lib}_LIBRARY}") | 
 |   else() | 
 |     set(PASTIX_LIBRARIES "${PASTIX_${pastix_lib}_LIBRARY}") | 
 |   endif() | 
 |   if (PASTIX_LIBRARY_DIRS) | 
 |     list(APPEND PASTIX_LIBRARY_DIRS "${${pastix_lib}_lib_path}") | 
 |   else() | 
 |     set(PASTIX_LIBRARY_DIRS "${${pastix_lib}_lib_path}") | 
 |   endif() | 
 |   mark_as_advanced(PASTIX_${pastix_lib}_LIBRARY) | 
 |  | 
 | endforeach() | 
 |  | 
 | # check a function to validate the find | 
 | if(PASTIX_LIBRARIES) | 
 |  | 
 |   set(REQUIRED_LDFLAGS) | 
 |   set(REQUIRED_INCDIRS) | 
 |   set(REQUIRED_LIBDIRS) | 
 |   set(REQUIRED_LIBS) | 
 |  | 
 |   # PASTIX | 
 |   if (PASTIX_INCLUDE_DIRS) | 
 |     set(REQUIRED_INCDIRS "${PASTIX_INCLUDE_DIRS}") | 
 |   endif() | 
 |   foreach(libdir ${PASTIX_LIBRARY_DIRS}) | 
 |     if (libdir) | 
 |       list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |     endif() | 
 |   endforeach() | 
 |   set(REQUIRED_LIBS "${PASTIX_LIBRARIES}") | 
 |   # STARPU | 
 |   if (PASTIX_LOOK_FOR_STARPU AND STARPU_FOUND) | 
 |     if (STARPU_INCLUDE_DIRS_DEP) | 
 |       list(APPEND REQUIRED_INCDIRS "${STARPU_INCLUDE_DIRS_DEP}") | 
 |     elseif (STARPU_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${STARPU_INCLUDE_DIRS}") | 
 |     endif() | 
 |     if(STARPU_LIBRARY_DIRS_DEP) | 
 |       list(APPEND REQUIRED_LIBDIRS "${STARPU_LIBRARY_DIRS_DEP}") | 
 |     elseif(STARPU_LIBRARY_DIRS) | 
 |       list(APPEND REQUIRED_LIBDIRS "${STARPU_LIBRARY_DIRS}") | 
 |     endif() | 
 |     if (STARPU_LIBRARIES_DEP) | 
 |       list(APPEND REQUIRED_LIBS "${STARPU_LIBRARIES_DEP}") | 
 |     elseif (STARPU_LIBRARIES) | 
 |       foreach(lib ${STARPU_LIBRARIES}) | 
 | 	if (EXISTS ${lib} OR ${lib} MATCHES "^-") | 
 | 	  list(APPEND REQUIRED_LIBS "${lib}") | 
 | 	else() | 
 | 	  list(APPEND REQUIRED_LIBS "-l${lib}") | 
 | 	endif() | 
 |       endforeach() | 
 |     endif() | 
 |   endif() | 
 |   # CUDA | 
 |   if (PASTIX_LOOK_FOR_STARPU_CUDA AND CUDA_FOUND) | 
 |     if (CUDA_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${CUDA_INCLUDE_DIRS}") | 
 |     endif() | 
 |     foreach(libdir ${CUDA_LIBRARY_DIRS}) | 
 |       if (libdir) | 
 | 	list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |       endif() | 
 |     endforeach() | 
 |     list(APPEND REQUIRED_LIBS "${CUDA_CUBLAS_LIBRARIES};${CUDA_LIBRARIES}") | 
 |   endif() | 
 |   # MPI | 
 |   if (PASTIX_LOOK_FOR_MPI AND MPI_FOUND) | 
 |     if (MPI_C_INCLUDE_PATH) | 
 |       list(APPEND REQUIRED_INCDIRS "${MPI_C_INCLUDE_PATH}") | 
 |     endif() | 
 |     if (MPI_C_LINK_FLAGS) | 
 |       if (${MPI_C_LINK_FLAGS} MATCHES "  -") | 
 | 	string(REGEX REPLACE " -" "-" MPI_C_LINK_FLAGS ${MPI_C_LINK_FLAGS}) | 
 |       endif() | 
 |       list(APPEND REQUIRED_LDFLAGS "${MPI_C_LINK_FLAGS}") | 
 |     endif() | 
 |     list(APPEND REQUIRED_LIBS "${MPI_C_LIBRARIES}") | 
 |   endif() | 
 |   # HWLOC | 
 |   if (HWLOC_FOUND) | 
 |     if (HWLOC_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${HWLOC_INCLUDE_DIRS}") | 
 |     endif() | 
 |     foreach(libdir ${HWLOC_LIBRARY_DIRS}) | 
 |       if (libdir) | 
 | 	list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |       endif() | 
 |     endforeach() | 
 |     foreach(lib ${HWLOC_LIBRARIES}) | 
 |       if (EXISTS ${lib} OR ${lib} MATCHES "^-") | 
 | 	list(APPEND REQUIRED_LIBS "${lib}") | 
 |       else() | 
 | 	list(APPEND REQUIRED_LIBS "-l${lib}") | 
 |       endif() | 
 |     endforeach() | 
 |   endif() | 
 |   # BLAS | 
 |   if (BLAS_FOUND) | 
 |     if (BLAS_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${BLAS_INCLUDE_DIRS}") | 
 |     endif() | 
 |     foreach(libdir ${BLAS_LIBRARY_DIRS}) | 
 |       if (libdir) | 
 | 	list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |       endif() | 
 |     endforeach() | 
 |     list(APPEND REQUIRED_LIBS "${BLAS_LIBRARIES}") | 
 |     if (BLAS_LINKER_FLAGS) | 
 |       list(APPEND REQUIRED_LDFLAGS "${BLAS_LINKER_FLAGS}") | 
 |     endif() | 
 |   endif() | 
 |   # SCOTCH | 
 |   if (PASTIX_LOOK_FOR_SCOTCH AND SCOTCH_FOUND) | 
 |     if (SCOTCH_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${SCOTCH_INCLUDE_DIRS}") | 
 |     endif() | 
 |     foreach(libdir ${SCOTCH_LIBRARY_DIRS}) | 
 |       if (libdir) | 
 | 	list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |       endif() | 
 |     endforeach() | 
 |     list(APPEND REQUIRED_LIBS "${SCOTCH_LIBRARIES}") | 
 |   endif() | 
 |   # PTSCOTCH | 
 |   if (PASTIX_LOOK_FOR_PTSCOTCH AND PTSCOTCH_FOUND) | 
 |     if (PTSCOTCH_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${PTSCOTCH_INCLUDE_DIRS}") | 
 |     endif() | 
 |     foreach(libdir ${PTSCOTCH_LIBRARY_DIRS}) | 
 |       if (libdir) | 
 | 	list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |       endif() | 
 |     endforeach() | 
 |     list(APPEND REQUIRED_LIBS "${PTSCOTCH_LIBRARIES}") | 
 |   endif() | 
 |   # METIS | 
 |   if (PASTIX_LOOK_FOR_METIS AND METIS_FOUND) | 
 |     if (METIS_INCLUDE_DIRS) | 
 |       list(APPEND REQUIRED_INCDIRS "${METIS_INCLUDE_DIRS}") | 
 |     endif() | 
 |     foreach(libdir ${METIS_LIBRARY_DIRS}) | 
 |       if (libdir) | 
 | 	list(APPEND REQUIRED_LIBDIRS "${libdir}") | 
 |       endif() | 
 |     endforeach() | 
 |     list(APPEND REQUIRED_LIBS "${METIS_LIBRARIES}") | 
 |   endif() | 
 |   # Fortran | 
 |   if (CMAKE_C_COMPILER_ID MATCHES "GNU") | 
 |     find_library( | 
 |       FORTRAN_gfortran_LIBRARY | 
 |       NAMES gfortran | 
 |       HINTS ${_lib_env} | 
 |       ) | 
 |     mark_as_advanced(FORTRAN_gfortran_LIBRARY) | 
 |     if (FORTRAN_gfortran_LIBRARY) | 
 |       list(APPEND REQUIRED_LIBS "${FORTRAN_gfortran_LIBRARY}") | 
 |     endif() | 
 |   elseif (CMAKE_C_COMPILER_ID MATCHES "Intel") | 
 |     find_library( | 
 |       FORTRAN_ifcore_LIBRARY | 
 |       NAMES ifcore | 
 |       HINTS ${_lib_env} | 
 |       ) | 
 |     mark_as_advanced(FORTRAN_ifcore_LIBRARY) | 
 |     if (FORTRAN_ifcore_LIBRARY) | 
 |       list(APPEND REQUIRED_LIBS "${FORTRAN_ifcore_LIBRARY}") | 
 |     endif() | 
 |   endif() | 
 |   # EXTRA LIBS such that pthread, m, rt | 
 |   list(APPEND REQUIRED_LIBS ${PASTIX_EXTRA_LIBRARIES}) | 
 |  | 
 |   # set required libraries for link | 
 |   set(CMAKE_REQUIRED_INCLUDES "${REQUIRED_INCDIRS}") | 
 |   set(CMAKE_REQUIRED_LIBRARIES) | 
 |   list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LDFLAGS}") | 
 |   foreach(lib_dir ${REQUIRED_LIBDIRS}) | 
 |     list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}") | 
 |   endforeach() | 
 |   list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LIBS}") | 
 |   list(APPEND CMAKE_REQUIRED_FLAGS "${REQUIRED_FLAGS}") | 
 |   string(REGEX REPLACE "^ -" "-" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}") | 
 |  | 
 |   # test link | 
 |   unset(PASTIX_WORKS CACHE) | 
 |   include(CheckFunctionExists) | 
 |   check_function_exists(pastix PASTIX_WORKS) | 
 |   mark_as_advanced(PASTIX_WORKS) | 
 |  | 
 |   if(PASTIX_WORKS) | 
 |     # save link with dependencies | 
 |     set(PASTIX_LIBRARIES_DEP "${REQUIRED_LIBS}") | 
 |     set(PASTIX_LIBRARY_DIRS_DEP "${REQUIRED_LIBDIRS}") | 
 |     set(PASTIX_INCLUDE_DIRS_DEP "${REQUIRED_INCDIRS}") | 
 |     set(PASTIX_LINKER_FLAGS "${REQUIRED_LDFLAGS}") | 
 |     list(REMOVE_DUPLICATES PASTIX_LIBRARY_DIRS_DEP) | 
 |     list(REMOVE_DUPLICATES PASTIX_INCLUDE_DIRS_DEP) | 
 |     list(REMOVE_DUPLICATES PASTIX_LINKER_FLAGS) | 
 |   else() | 
 |     if(NOT PASTIX_FIND_QUIETLY) | 
 |       message(STATUS "Looking for PASTIX : test of pastix() fails") | 
 |       message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}") | 
 |       message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}") | 
 |       message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails") | 
 |       message(STATUS "Maybe PASTIX is linked with specific libraries. " | 
 | 	"Have you tried with COMPONENTS (MPI/SEQ, STARPU, STARPU_CUDA, SCOTCH, PTSCOTCH, METIS)? " | 
 | 	"See the explanation in FindPASTIX.cmake.") | 
 |     endif() | 
 |   endif() | 
 |   set(CMAKE_REQUIRED_INCLUDES) | 
 |   set(CMAKE_REQUIRED_FLAGS) | 
 |   set(CMAKE_REQUIRED_LIBRARIES) | 
 | endif() | 
 |  | 
 | if (PASTIX_LIBRARIES) | 
 |   list(GET PASTIX_LIBRARIES 0 first_lib) | 
 |   get_filename_component(first_lib_path "${first_lib}" PATH) | 
 |   if (${first_lib_path} MATCHES "/lib(32|64)?$") | 
 |     string(REGEX REPLACE "/lib(32|64)?$" "" not_cached_dir "${first_lib_path}") | 
 |     set(PASTIX_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of PASTIX library" FORCE) | 
 |   else() | 
 |     set(PASTIX_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of PASTIX library" FORCE) | 
 |   endif() | 
 | endif() | 
 | mark_as_advanced(PASTIX_DIR) | 
 | mark_as_advanced(PASTIX_DIR_FOUND) | 
 |  | 
 | # check that PASTIX has been found | 
 | # --------------------------------- | 
 | include(FindPackageHandleStandardArgs) | 
 | find_package_handle_standard_args(PASTIX DEFAULT_MSG | 
 |   PASTIX_LIBRARIES | 
 |   PASTIX_WORKS) |