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-
-
- if (NOT PTSCOTCH_FOUND)
- set(PTSCOTCH_DIR "" CACHE PATH "Installation directory of PTSCOTCH library")
- if (NOT PTSCOTCH_FIND_QUIETLY)
- message(STATUS "A cache variable, namely PTSCOTCH_DIR, has been set to specify the install directory of PTSCOTCH")
- endif()
- endif()
-
-
- set(PTSCOTCH_LOOK_FOR_ESMUMPS OFF)
-
- if( PTSCOTCH_FIND_COMPONENTS )
- foreach( component ${PTSCOTCH_FIND_COMPONENTS} )
- if (${component} STREQUAL "ESMUMPS")
-
- set(PTSCOTCH_LOOK_FOR_ESMUMPS ON)
- endif()
- endforeach()
- endif()
-
-
- if (NOT THREADS_FOUND)
- if (PTSCOTCH_FIND_REQUIRED)
- find_package(Threads REQUIRED)
- else()
- find_package(Threads)
- endif()
- endif()
-
-
- if (NOT MPI_FOUND)
- if (PTSCOTCH_FIND_REQUIRED)
- find_package(MPI REQUIRED)
- else()
- find_package(MPI)
- endif()
- endif()
-
-
-
-
-
-
- unset(_inc_env)
- set(ENV_PTSCOTCH_DIR "$ENV{PTSCOTCH_DIR}")
- set(ENV_PTSCOTCH_INCDIR "$ENV{PTSCOTCH_INCDIR}")
- if(ENV_PTSCOTCH_INCDIR)
- list(APPEND _inc_env "${ENV_PTSCOTCH_INCDIR}")
- elseif(ENV_PTSCOTCH_DIR)
- list(APPEND _inc_env "${ENV_PTSCOTCH_DIR}")
- list(APPEND _inc_env "${ENV_PTSCOTCH_DIR}/include")
- list(APPEND _inc_env "${ENV_PTSCOTCH_DIR}/include/ptscotch")
- 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)
-
-
-
-
-
- set(PTSCOTCH_hdrs_to_find "ptscotch.h;scotch.h")
-
-
- if(PTSCOTCH_INCDIR)
- foreach(ptscotch_hdr ${PTSCOTCH_hdrs_to_find})
- set(PTSCOTCH_${ptscotch_hdr}_DIRS "PTSCOTCH_${ptscotch_hdr}_DIRS-NOTFOUND")
- find_path(PTSCOTCH_${ptscotch_hdr}_DIRS
- NAMES ${ptscotch_hdr}
- HINTS ${PTSCOTCH_INCDIR})
- mark_as_advanced(PTSCOTCH_${ptscotch_hdr}_DIRS)
- endforeach()
- else()
- if(PTSCOTCH_DIR)
- foreach(ptscotch_hdr ${PTSCOTCH_hdrs_to_find})
- set(PTSCOTCH_${ptscotch_hdr}_DIRS "PTSCOTCH_${ptscotch_hdr}_DIRS-NOTFOUND")
- find_path(PTSCOTCH_${ptscotch_hdr}_DIRS
- NAMES ${ptscotch_hdr}
- HINTS ${PTSCOTCH_DIR}
- PATH_SUFFIXES "include" "include/scotch")
- mark_as_advanced(PTSCOTCH_${ptscotch_hdr}_DIRS)
- endforeach()
- else()
- foreach(ptscotch_hdr ${PTSCOTCH_hdrs_to_find})
- set(PTSCOTCH_${ptscotch_hdr}_DIRS "PTSCOTCH_${ptscotch_hdr}_DIRS-NOTFOUND")
- find_path(PTSCOTCH_${ptscotch_hdr}_DIRS
- NAMES ${ptscotch_hdr}
- HINTS ${_inc_env}
- PATH_SUFFIXES "scotch")
- mark_as_advanced(PTSCOTCH_${ptscotch_hdr}_DIRS)
- endforeach()
- endif()
- endif()
-
-
-
- foreach(ptscotch_hdr ${PTSCOTCH_hdrs_to_find})
- if (PTSCOTCH_${ptscotch_hdr}_DIRS)
- list(APPEND PTSCOTCH_INCLUDE_DIRS "${PTSCOTCH_${ptscotch_hdr}_DIRS}")
- else ()
- set(PTSCOTCH_INCLUDE_DIRS "PTSCOTCH_INCLUDE_DIRS-NOTFOUND")
- if (NOT PTSCOTCH_FIND_QUIETLY)
- message(STATUS "Looking for ptscotch -- ${ptscotch_hdr} not found")
- endif()
- endif()
- endforeach()
- list(REMOVE_DUPLICATES PTSCOTCH_INCLUDE_DIRS)
-
-
-
-
-
-
- unset(_lib_env)
- set(ENV_PTSCOTCH_LIBDIR "$ENV{PTSCOTCH_LIBDIR}")
- if(ENV_PTSCOTCH_LIBDIR)
- list(APPEND _lib_env "${ENV_PTSCOTCH_LIBDIR}")
- elseif(ENV_PTSCOTCH_DIR)
- list(APPEND _lib_env "${ENV_PTSCOTCH_DIR}")
- list(APPEND _lib_env "${ENV_PTSCOTCH_DIR}/lib")
- else()
- if(WIN32)
- string(REPLACE ":" ";" _lib_env "$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)
-
-
-
-
- set(PTSCOTCH_libs_to_find "ptscotch;ptscotcherr")
- if (PTSCOTCH_LOOK_FOR_ESMUMPS)
- list(INSERT PTSCOTCH_libs_to_find 0 "ptesmumps")
- list(APPEND PTSCOTCH_libs_to_find "esmumps" )
- endif()
- list(APPEND PTSCOTCH_libs_to_find "scotch;scotcherr")
-
-
- if(PTSCOTCH_LIBDIR)
- foreach(ptscotch_lib ${PTSCOTCH_libs_to_find})
- set(PTSCOTCH_${ptscotch_lib}_LIBRARY "PTSCOTCH_${ptscotch_lib}_LIBRARY-NOTFOUND")
- find_library(PTSCOTCH_${ptscotch_lib}_LIBRARY
- NAMES ${ptscotch_lib}
- HINTS ${PTSCOTCH_LIBDIR})
- endforeach()
- else()
- if(PTSCOTCH_DIR)
- foreach(ptscotch_lib ${PTSCOTCH_libs_to_find})
- set(PTSCOTCH_${ptscotch_lib}_LIBRARY "PTSCOTCH_${ptscotch_lib}_LIBRARY-NOTFOUND")
- find_library(PTSCOTCH_${ptscotch_lib}_LIBRARY
- NAMES ${ptscotch_lib}
- HINTS ${PTSCOTCH_DIR}
- PATH_SUFFIXES lib lib32 lib64)
- endforeach()
- else()
- foreach(ptscotch_lib ${PTSCOTCH_libs_to_find})
- set(PTSCOTCH_${ptscotch_lib}_LIBRARY "PTSCOTCH_${ptscotch_lib}_LIBRARY-NOTFOUND")
- find_library(PTSCOTCH_${ptscotch_lib}_LIBRARY
- NAMES ${ptscotch_lib}
- HINTS ${_lib_env})
- endforeach()
- endif()
- endif()
-
- set(PTSCOTCH_LIBRARIES "")
- set(PTSCOTCH_LIBRARY_DIRS "")
-
-
- foreach(ptscotch_lib ${PTSCOTCH_libs_to_find})
-
- if (PTSCOTCH_${ptscotch_lib}_LIBRARY)
- get_filename_component(${ptscotch_lib}_lib_path "${PTSCOTCH_${ptscotch_lib}_LIBRARY}" PATH)
-
- list(APPEND PTSCOTCH_LIBRARIES "${PTSCOTCH_${ptscotch_lib}_LIBRARY}")
- list(APPEND PTSCOTCH_LIBRARY_DIRS "${${ptscotch_lib}_lib_path}")
- else ()
- list(APPEND PTSCOTCH_LIBRARIES "${PTSCOTCH_${ptscotch_lib}_LIBRARY}")
- if (NOT PTSCOTCH_FIND_QUIETLY)
- message(STATUS "Looking for ptscotch -- lib ${ptscotch_lib} not found")
- endif()
- endif ()
-
- mark_as_advanced(PTSCOTCH_${ptscotch_lib}_LIBRARY)
-
- endforeach()
- list(REMOVE_DUPLICATES PTSCOTCH_LIBRARY_DIRS)
-
-
- if(PTSCOTCH_LIBRARIES)
-
- set(REQUIRED_LDFLAGS)
- set(REQUIRED_INCDIRS)
- set(REQUIRED_LIBDIRS)
- set(REQUIRED_LIBS)
-
-
- if (PTSCOTCH_INCLUDE_DIRS)
- set(REQUIRED_INCDIRS "${PTSCOTCH_INCLUDE_DIRS}")
- endif()
- if (PTSCOTCH_LIBRARY_DIRS)
- set(REQUIRED_LIBDIRS "${PTSCOTCH_LIBRARY_DIRS}")
- endif()
- set(REQUIRED_LIBS "${PTSCOTCH_LIBRARIES}")
-
- if (MPI_FOUND)
- if (MPI_C_INCLUDE_PATH)
- list(APPEND CMAKE_REQUIRED_INCLUDES "${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 "${MPI_C_LIBRARIES}")
- endif()
-
- if(CMAKE_THREAD_LIBS_INIT)
- list(APPEND REQUIRED_LIBS "${CMAKE_THREAD_LIBS_INIT}")
- endif()
- set(Z_LIBRARY "Z_LIBRARY-NOTFOUND")
- find_library(Z_LIBRARY NAMES z)
- mark_as_advanced(Z_LIBRARY)
- if(Z_LIBRARY)
- list(APPEND REQUIRED_LIBS "-lz")
- endif()
- set(M_LIBRARY "M_LIBRARY-NOTFOUND")
- find_library(M_LIBRARY NAMES m)
- mark_as_advanced(M_LIBRARY)
- if(M_LIBRARY)
- list(APPEND REQUIRED_LIBS "-lm")
- endif()
- set(RT_LIBRARY "RT_LIBRARY-NOTFOUND")
- find_library(RT_LIBRARY NAMES rt)
- mark_as_advanced(RT_LIBRARY)
- if(RT_LIBRARY)
- list(APPEND REQUIRED_LIBS "-lrt")
- endif()
-
-
- 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 "${CMAKE_REQUIRED_LIBRARIES}")
-
-
- unset(PTSCOTCH_WORKS CACHE)
- include(CheckFunctionExists)
- check_function_exists(SCOTCH_dgraphInit PTSCOTCH_WORKS)
- mark_as_advanced(PTSCOTCH_WORKS)
-
- if(PTSCOTCH_WORKS)
-
- set(PTSCOTCH_LIBRARIES_DEP "${REQUIRED_LIBS}")
- set(PTSCOTCH_LIBRARY_DIRS_DEP "${REQUIRED_LIBDIRS}")
- set(PTSCOTCH_INCLUDE_DIRS_DEP "${REQUIRED_INCDIRS}")
- set(PTSCOTCH_LINKER_FLAGS "${REQUIRED_LDFLAGS}")
- list(REMOVE_DUPLICATES PTSCOTCH_LIBRARY_DIRS_DEP)
- list(REMOVE_DUPLICATES PTSCOTCH_INCLUDE_DIRS_DEP)
- list(REMOVE_DUPLICATES PTSCOTCH_LINKER_FLAGS)
- else()
- if(NOT PTSCOTCH_FIND_QUIETLY)
- message(STATUS "Looking for PTSCOTCH : test of SCOTCH_dgraphInit with PTSCOTCH library fails")
- message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
- message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
- message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
- endif()
- endif()
- set(CMAKE_REQUIRED_INCLUDES)
- set(CMAKE_REQUIRED_FLAGS)
- set(CMAKE_REQUIRED_LIBRARIES)
- endif(PTSCOTCH_LIBRARIES)
-
- if (PTSCOTCH_LIBRARIES)
- list(GET PTSCOTCH_LIBRARIES 0 first_lib)
- get_filename_component(first_lib_path "${first_lib}" PATH)
- if (${first_lib_path} MATCHES "/lib(32|64)?$")
- string(REGEX REPLACE "/lib(32|64)?$" "" not_cached_dir "${first_lib_path}")
- set(PTSCOTCH_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of PTSCOTCH library" FORCE)
- else()
- set(PTSCOTCH_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of PTSCOTCH library" FORCE)
- endif()
- endif()
- mark_as_advanced(PTSCOTCH_DIR)
- mark_as_advanced(PTSCOTCH_DIR_FOUND)
-
-
-
- set(CMAKE_REQUIRED_INCLUDES ${PTSCOTCH_INCLUDE_DIRS})
-
- include(CheckCSourceRuns)
-
- set(PTSCOTCH_C_TEST_SCOTCH_Num_4 "
- #include <stdio.h>
- #include <stdint.h>
- #include <ptscotch.h>
- int main(int argc, char **argv) {
- if (sizeof(SCOTCH_Num) == 4)
- return 0;
- else
- return 1;
- }
- ")
-
- set(PTSCOTCH_C_TEST_SCOTCH_Num_8 "
- #include <stdio.h>
- #include <stdint.h>
- #include <ptscotch.h>
- int main(int argc, char **argv) {
- if (sizeof(SCOTCH_Num) == 8)
- return 0;
- else
- return 1;
- }
- ")
- check_c_source_runs("${PTSCOTCH_C_TEST_SCOTCH_Num_4}" PTSCOTCH_Num_4)
- if(NOT PTSCOTCH_Num_4)
- check_c_source_runs("${PTSCOTCH_C_TEST_SCOTCH_Num_8}" PTSCOTCH_Num_8)
- if(NOT PTSCOTCH_Num_8)
- set(PTSCOTCH_INTSIZE -1)
- else()
- set(PTSCOTCH_INTSIZE 8)
- endif()
- else()
- set(PTSCOTCH_INTSIZE 4)
- endif()
- set(CMAKE_REQUIRED_INCLUDES "")
-
-
-
- include(FindPackageHandleStandardArgs)
- find_package_handle_standard_args(PTSCOTCH DEFAULT_MSG
- PTSCOTCH_LIBRARIES
- PTSCOTCH_WORKS)
-
-
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