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authorGravatar Benoit Steiner <benoit.steiner.goog@gmail.com>2017-05-26 09:01:04 -0700
committerGravatar Benoit Steiner <benoit.steiner.goog@gmail.com>2017-05-26 09:01:04 -0700
commit9dee55ec33de955337ddd1b716e08e7b34cccba9 (patch)
treee01089e5b153d07787a4cde25a4c25f0ba81a6f7 /cmake
parent615aff4d6e9118b3b5988198c5d6fb67783800af (diff)
parent891ac03483dd282569581076d4e0819608fc1155 (diff)
Merged eigen/eigen into default
Diffstat (limited to 'cmake')
-rw-r--r--cmake/FindBLAS.cmake1499
-rw-r--r--cmake/FindBLASEXT.cmake380
-rw-r--r--cmake/FindHWLOC.cmake331
-rw-r--r--cmake/FindMetis.cmake297
-rw-r--r--cmake/FindPTSCOTCH.cmake423
-rw-r--r--cmake/FindPastix.cmake713
-rw-r--r--cmake/FindScotch.cmake379
7 files changed, 3686 insertions, 336 deletions
diff --git a/cmake/FindBLAS.cmake b/cmake/FindBLAS.cmake
index 68c4e0724..9f74b07fe 100644
--- a/cmake/FindBLAS.cmake
+++ b/cmake/FindBLAS.cmake
@@ -1,385 +1,1363 @@
-# Find BLAS library
+###
#
-# This module finds an installed library that implements the BLAS
+# @copyright (c) 2009-2014 The University of Tennessee and The University
+# of Tennessee Research Foundation.
+# All rights reserved.
+# @copyright (c) 2012-2016 Inria. All rights reserved.
+# @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.
+#
+###
+#
+# - Find BLAS library
+# This module finds an installed fortran library that implements the BLAS
# linear-algebra interface (see http://www.netlib.org/blas/).
-# The list of libraries searched for is mainly taken
+# The list of libraries searched for is taken
# from the autoconf macro file, acx_blas.m4 (distributed at
# http://ac-archive.sourceforge.net/ac-archive/acx_blas.html).
#
# This module sets the following variables:
# BLAS_FOUND - set to true if a library implementing the BLAS interface
# is found
-# BLAS_INCLUDE_DIR - Directories containing the BLAS header files
-# BLAS_DEFINITIONS - Compilation options to use BLAS
-# BLAS_LINKER_FLAGS - Linker flags to use BLAS (excluding -l
+# BLAS_LINKER_FLAGS - uncached list of required linker flags (excluding -l
# and -L).
-# BLAS_LIBRARIES_DIR - Directories containing the BLAS libraries.
-# May be null if BLAS_LIBRARIES contains libraries name using full path.
-# BLAS_LIBRARIES - List of libraries to link against BLAS interface.
-# May be null if the compiler supports auto-link (e.g. VC++).
-# BLAS_USE_FILE - The name of the cmake module to include to compile
-# applications or libraries using BLAS.
+# BLAS_COMPILER_FLAGS - uncached list of required compiler flags (including -I for mkl headers).
+# BLAS_LIBRARIES - uncached list of libraries (using full path name) to
+# link against to use BLAS
+# BLAS95_LIBRARIES - uncached list of libraries (using full path name)
+# to link against to use BLAS95 interface
+# BLAS95_FOUND - set to true if a library implementing the BLAS f95 interface
+# is found
+# BLA_STATIC if set on this determines what kind of linkage we do (static)
+# BLA_VENDOR if set checks only the specified vendor, if not set checks
+# all the possibilities
+# BLAS_VENDOR_FOUND stores the BLAS vendor found
+# BLA_F95 if set on tries to find the f95 interfaces for BLAS/LAPACK
+# The user can give specific paths where to find the libraries adding cmake
+# options at configure (ex: cmake path/to/project -DBLAS_DIR=path/to/blas):
+# BLAS_DIR - Where to find the base directory of blas
+# BLAS_INCDIR - Where to find the header files
+# BLAS_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: BLAS_DIR, BLAS_INCDIR, BLAS_LIBDIR
+# For MKL case and if no paths are given as hints, we will try to use the MKLROOT
+# environment variable
+# BLAS_VERBOSE Print some additional information during BLAS libraries detection
+##########
+### List of vendors (BLA_VENDOR) valid in this module
+########## List of vendors (BLA_VENDOR) valid in this module
+## Open (for OpenBlas), Eigen (for EigenBlas), Goto, ATLAS PhiPACK,
+##  CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, IBMESSLMT
+## Intel10_32 (intel mkl v10 32 bit), Intel10_64lp (intel mkl v10 64 bit,lp thread model, lp64 model),
+## Intel10_64lp_seq (intel mkl v10 64 bit,sequential code, lp64 model),
+## Intel( older versions of mkl 32 and 64 bit),
+##  ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic
+# C/CXX should be enabled to use Intel mkl
+###
+# We handle different modes to find the dependency
+#
+# - Detection if already installed on the system
+# - BLAS libraries can be detected from different ways
+# Here is the order of precedence:
+# 1) we look in cmake variable BLAS_LIBDIR or BLAS_DIR (we guess the libdirs) if defined
+# 2) we look in environment variable BLAS_LIBDIR or BLAS_DIR (we guess the libdirs) if defined
+# 3) we look in common environnment variables depending on the system (INCLUDE, C_INCLUDE_PATH, CPATH - LIB, DYLD_LIBRARY_PATH, LD_LIBRARY_PATH)
+# 4) we look in common system paths depending on the system, see for example paths contained in the following cmake variables:
+# - CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES, CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
+# - CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES, CMAKE_C_IMPLICIT_LINK_DIRECTORIES
+#
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
#
-# This module was modified by CGAL team:
-# - find libraries for a C++ compiler, instead of Fortran
-# - added BLAS_INCLUDE_DIR, BLAS_DEFINITIONS and BLAS_LIBRARIES_DIR
-# - removed BLAS95_LIBRARIES
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file 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 CMake, substitute the full
+# License text for the above reference.)
+
+## Some macros to print status when search for headers and libs
+# This macro informs why the _lib_to_find file has not been found
+macro(Print_Find_Library_Blas_Status _libname _lib_to_find)
+
+ # save _libname upper/lower case
+ string(TOUPPER ${_libname} LIBNAME)
+ string(TOLOWER ${_libname} libname)
+
+ # print status
+ #message(" ")
+ if(${LIBNAME}_LIBDIR)
+ message("${Yellow}${LIBNAME}_LIBDIR is defined but ${_lib_to_find}"
+ "has not been found in ${ARGN}${ColourReset}")
+ else()
+ if(${LIBNAME}_DIR)
+ message("${Yellow}${LIBNAME}_DIR is defined but ${_lib_to_find}"
+ "has not been found in ${ARGN}${ColourReset}")
+ else()
+ message("${Yellow}${_lib_to_find} not found."
+ "Nor ${LIBNAME}_DIR neither ${LIBNAME}_LIBDIR"
+ "are defined so that we look for ${_lib_to_find} in"
+ "system paths (Linux: LD_LIBRARY_PATH, Windows: LIB,"
+ "Mac: DYLD_LIBRARY_PATH,"
+ "CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES,"
+ "CMAKE_C_IMPLICIT_LINK_DIRECTORIES)${ColourReset}")
+ if(_lib_env)
+ message("${Yellow}${_lib_to_find} has not been found in"
+ "${_lib_env}${ColourReset}")
+ endif()
+ endif()
+ endif()
+ message("${BoldYellow}Please indicate where to find ${_lib_to_find}. You have three options:\n"
+ "- Option 1: Provide the Installation directory of BLAS library with cmake option: -D${LIBNAME}_DIR=your/path/to/${libname}/\n"
+ "- Option 2: Provide the directory where to find the library with cmake option: -D${LIBNAME}_LIBDIR=your/path/to/${libname}/lib/\n"
+ "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
+ "- Option 4: If your library provides a PkgConfig file, make sure pkg-config finds your library${ColourReset}")
+
+endmacro()
+
+# This macro informs why the _lib_to_find file has not been found
+macro(Print_Find_Library_Blas_CheckFunc_Status _name)
+
+ # save _libname upper/lower case
+ string(TOUPPER ${_name} FUNCNAME)
+ string(TOLOWER ${_name} funcname)
+
+ # print status
+ #message(" ")
+ message("${Red}Libs have been found but check of symbol ${_name} failed "
+ "with following libraries ${ARGN}${ColourReset}")
+ message("${BoldRed}Please open your error file CMakeFiles/CMakeError.log"
+ "to figure out why it fails${ColourReset}")
+ #message(" ")
+
+endmacro()
+
+if (NOT BLAS_FOUND)
+ set(BLAS_DIR "" CACHE PATH "Installation directory of BLAS library")
+ if (NOT BLAS_FIND_QUIETLY)
+ message(STATUS "A cache variable, namely BLAS_DIR, has been set to specify the install directory of BLAS")
+ endif()
+endif()
+
+option(BLAS_VERBOSE "Print some additional information during BLAS libraries detection" OFF)
+mark_as_advanced(BLAS_VERBOSE)
include(CheckFunctionExists)
+include(CheckFortranFunctionExists)
+set(_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
-# This macro checks for the existence of the combination of fortran libraries
-# given by _list. If the combination is found, this macro checks (using the
-# check_function_exists macro) whether can link against that library
-# combination using the name of a routine given by _name using the linker
-# flags given by _flags. If the combination of libraries is found and passes
-# the link test, LIBRARIES is set to the list of complete library paths that
-# have been found and DEFINITIONS to the required definitions.
-# Otherwise, LIBRARIES is set to FALSE.
-# N.B. _prefix is the prefix applied to the names of all cached variables that
-# are generated internally and marked advanced by this macro.
-macro(check_fortran_libraries DEFINITIONS LIBRARIES _prefix _name _flags _list _path)
- #message("DEBUG: check_fortran_libraries(${_list} in ${_path})")
-
- # Check for the existence of the libraries given by _list
- set(_libraries_found TRUE)
- set(_libraries_work FALSE)
- set(${DEFINITIONS} "")
- set(${LIBRARIES} "")
+# Check the language being used
+get_property( _LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES )
+if( _LANGUAGES_ MATCHES Fortran )
+ set( _CHECK_FORTRAN TRUE )
+elseif( (_LANGUAGES_ MATCHES C) OR (_LANGUAGES_ MATCHES CXX) )
+ set( _CHECK_FORTRAN FALSE )
+else()
+ if(BLAS_FIND_REQUIRED)
+ message(FATAL_ERROR "FindBLAS requires Fortran, C, or C++ to be enabled.")
+ else()
+ message(STATUS "Looking for BLAS... - NOT found (Unsupported languages)")
+ return()
+ endif()
+endif()
+
+macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread)
+ # This macro checks for the existence of the combination of fortran libraries
+ # given by _list. If the combination is found, this macro checks (using the
+ # Check_Fortran_Function_Exists macro) whether can link against that library
+ # combination using the name of a routine given by _name using the linker
+ # flags given by _flags. If the combination of libraries is found and passes
+ # the link test, LIBRARIES is set to the list of complete library paths that
+ # have been found. Otherwise, LIBRARIES is set to FALSE.
+
+ # N.B. _prefix is the prefix applied to the names of all cached variables that
+ # are generated internally and marked advanced by this macro.
+
+ set(_libdir ${ARGN})
+
+ set(_libraries_work TRUE)
+ set(${LIBRARIES})
set(_combined_name)
+ set(ENV_MKLROOT "$ENV{MKLROOT}")
+ set(ENV_BLAS_DIR "$ENV{BLAS_DIR}")
+ set(ENV_BLAS_LIBDIR "$ENV{BLAS_LIBDIR}")
+ if (NOT _libdir)
+ if (BLAS_LIBDIR)
+ list(APPEND _libdir "${BLAS_LIBDIR}")
+ elseif (BLAS_DIR)
+ list(APPEND _libdir "${BLAS_DIR}")
+ list(APPEND _libdir "${BLAS_DIR}/lib")
+ if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+ list(APPEND _libdir "${BLAS_DIR}/lib64")
+ list(APPEND _libdir "${BLAS_DIR}/lib/intel64")
+ else()
+ list(APPEND _libdir "${BLAS_DIR}/lib32")
+ list(APPEND _libdir "${BLAS_DIR}/lib/ia32")
+ endif()
+ elseif(ENV_BLAS_LIBDIR)
+ list(APPEND _libdir "${ENV_BLAS_LIBDIR}")
+ elseif(ENV_BLAS_DIR)
+ list(APPEND _libdir "${ENV_BLAS_DIR}")
+ list(APPEND _libdir "${ENV_BLAS_DIR}/lib")
+ if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+ list(APPEND _libdir "${ENV_BLAS_DIR}/lib64")
+ list(APPEND _libdir "${ENV_BLAS_DIR}/lib/intel64")
+ else()
+ list(APPEND _libdir "${ENV_BLAS_DIR}/lib32")
+ list(APPEND _libdir "${ENV_BLAS_DIR}/lib/ia32")
+ endif()
+ else()
+ if (ENV_MKLROOT)
+ list(APPEND _libdir "${ENV_MKLROOT}/lib")
+ if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
+ list(APPEND _libdir "${ENV_MKLROOT}/lib64")
+ list(APPEND _libdir "${ENV_MKLROOT}/lib/intel64")
+ else()
+ list(APPEND _libdir "${ENV_MKLROOT}/lib32")
+ list(APPEND _libdir "${ENV_MKLROOT}/lib/ia32")
+ endif()
+ endif()
+ if (WIN32)
+ string(REPLACE ":" ";" _libdir2 "$ENV{LIB}")
+ elseif (APPLE)
+ string(REPLACE ":" ";" _libdir2 "$ENV{DYLD_LIBRARY_PATH}")
+ else ()
+ string(REPLACE ":" ";" _libdir2 "$ENV{LD_LIBRARY_PATH}")
+ endif ()
+ list(APPEND _libdir "${_libdir2}")
+ list(APPEND _libdir "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
+ list(APPEND _libdir "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
+ endif()
+ endif ()
+
+ if (BLAS_VERBOSE)
+ message("${Cyan}Try to find BLAS libraries: ${_list}")
+ endif ()
+
foreach(_library ${_list})
set(_combined_name ${_combined_name}_${_library})
- if(_libraries_found)
- # search first in ${_path}
- find_library(${_prefix}_${_library}_LIBRARY
- NAMES ${_library}
- PATHS ${_path} NO_DEFAULT_PATH
- )
- # if not found, search in environment variables and system
- if ( WIN32 )
- find_library(${_prefix}_${_library}_LIBRARY
- NAMES ${_library}
- PATHS ENV LIB
- )
- elseif ( APPLE )
- find_library(${_prefix}_${_library}_LIBRARY
- NAMES ${_library}
- PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV DYLD_LIBRARY_PATH
- )
+ if(_libraries_work)
+ if (BLA_STATIC)
+ if (WIN32)
+ set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
+ endif ()
+ if (APPLE)
+ set(CMAKE_FIND_LIBRARY_SUFFIXES .lib ${CMAKE_FIND_LIBRARY_SUFFIXES})
+ else ()
+ set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+ endif ()
else ()
- find_library(${_prefix}_${_library}_LIBRARY
- NAMES ${_library}
- PATHS /usr/local/lib /usr/lib /usr/local/lib64 /usr/lib64 ENV LD_LIBRARY_PATH
- )
- endif()
+ if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+ # for ubuntu's libblas3gf and liblapack3gf packages
+ set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES} .so.3gf)
+ endif ()
+ endif ()
+ find_library(${_prefix}_${_library}_LIBRARY
+ NAMES ${_library}
+ HINTS ${_libdir}
+ NO_DEFAULT_PATH
+ )
mark_as_advanced(${_prefix}_${_library}_LIBRARY)
+ # Print status if not found
+ # -------------------------
+ if (NOT ${_prefix}_${_library}_LIBRARY AND NOT BLAS_FIND_QUIETLY AND BLAS_VERBOSE)
+ Print_Find_Library_Blas_Status(blas ${_library} ${_libdir})
+ endif ()
set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
- set(_libraries_found ${${_prefix}_${_library}_LIBRARY})
- endif(_libraries_found)
+ set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
+ endif(_libraries_work)
endforeach(_library ${_list})
- if(_libraries_found)
- set(_libraries_found ${${LIBRARIES}})
- endif()
-
- # Test this combination of libraries with the Fortran/f2c interface.
- # We test the Fortran interface first as it is well standardized.
- if(_libraries_found AND NOT _libraries_work)
- set(${DEFINITIONS} "-D${_prefix}_USE_F2C")
- set(${LIBRARIES} ${_libraries_found})
- # Some C++ linkers require the f2c library to link with Fortran libraries.
- # I do not know which ones, thus I just add the f2c library if it is available.
- find_package( F2C QUIET )
- if ( F2C_FOUND )
- set(${DEFINITIONS} ${${DEFINITIONS}} ${F2C_DEFINITIONS})
- set(${LIBRARIES} ${${LIBRARIES}} ${F2C_LIBRARIES})
+
+ if(_libraries_work)
+ # Test this combination of libraries.
+ if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND BLA_STATIC)
+ list(INSERT ${LIBRARIES} 0 "-Wl,--start-group")
+ list(APPEND ${LIBRARIES} "-Wl,--end-group")
+ endif()
+ set(CMAKE_REQUIRED_LIBRARIES "${_flags};${${LIBRARIES}};${_thread}")
+ set(CMAKE_REQUIRED_FLAGS "${BLAS_COMPILER_FLAGS}")
+ if (BLAS_VERBOSE)
+ message("${Cyan}BLAS libs found for BLA_VENDOR ${BLA_VENDOR}."
+ "Try to compile symbol ${_name} with following libraries:"
+ "${CMAKE_REQUIRED_LIBRARIES}")
+ endif ()
+ if(NOT BLAS_FOUND)
+ unset(${_prefix}${_combined_name}_WORKS CACHE)
+ endif()
+ if (_CHECK_FORTRAN)
+ if (CMAKE_Fortran_COMPILER_ID STREQUAL "GNU")
+ string(REPLACE "mkl_intel_lp64" "mkl_gf_lp64" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+ string(REPLACE "mkl_intel_ilp64" "mkl_gf_ilp64" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+ endif()
+ check_fortran_function_exists("${_name}" ${_prefix}${_combined_name}_WORKS)
+ else()
+ check_function_exists("${_name}_" ${_prefix}${_combined_name}_WORKS)
endif()
- set(CMAKE_REQUIRED_DEFINITIONS ${${DEFINITIONS}})
- set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}})
- #message("DEBUG: CMAKE_REQUIRED_DEFINITIONS = ${CMAKE_REQUIRED_DEFINITIONS}")
- #message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
- # Check if function exists with f2c calling convention (ie a trailing underscore)
- check_function_exists(${_name}_ ${_prefix}_${_name}_${_combined_name}_f2c_WORKS)
- set(CMAKE_REQUIRED_DEFINITIONS} "")
- set(CMAKE_REQUIRED_LIBRARIES "")
- mark_as_advanced(${_prefix}_${_name}_${_combined_name}_f2c_WORKS)
- set(_libraries_work ${${_prefix}_${_name}_${_combined_name}_f2c_WORKS})
- endif(_libraries_found AND NOT _libraries_work)
-
- # If not found, test this combination of libraries with a C interface.
- # A few implementations (ie ACML) provide a C interface. Unfortunately, there is no standard.
- if(_libraries_found AND NOT _libraries_work)
- set(${DEFINITIONS} "")
- set(${LIBRARIES} ${_libraries_found})
- set(CMAKE_REQUIRED_DEFINITIONS "")
- set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}})
- #message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
- check_function_exists(${_name} ${_prefix}_${_name}${_combined_name}_WORKS)
- set(CMAKE_REQUIRED_LIBRARIES "")
- mark_as_advanced(${_prefix}_${_name}${_combined_name}_WORKS)
- set(_libraries_work ${${_prefix}_${_name}${_combined_name}_WORKS})
- endif(_libraries_found AND NOT _libraries_work)
-
- # on failure
- if(NOT _libraries_work)
- set(${DEFINITIONS} "")
- set(${LIBRARIES} FALSE)
- endif()
- #message("DEBUG: ${DEFINITIONS} = ${${DEFINITIONS}}")
- #message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
-endmacro(check_fortran_libraries)
+ mark_as_advanced(${_prefix}${_combined_name}_WORKS)
+ set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
+ # Print status if not found
+ # -------------------------
+ if (NOT _libraries_work AND NOT BLAS_FIND_QUIETLY AND BLAS_VERBOSE)
+ Print_Find_Library_Blas_CheckFunc_Status(${_name} ${CMAKE_REQUIRED_LIBRARIES})
+ endif ()
+ set(CMAKE_REQUIRED_LIBRARIES)
+ endif()
+ if(_libraries_work)
+ set(${LIBRARIES} ${${LIBRARIES}} ${_thread})
+ else(_libraries_work)
+ set(${LIBRARIES} FALSE)
+ endif(_libraries_work)
-#
-# main
-#
+endmacro(Check_Fortran_Libraries)
-# Is it already configured?
-if (BLAS_LIBRARIES_DIR OR BLAS_LIBRARIES)
- set(BLAS_FOUND TRUE)
+set(BLAS_LINKER_FLAGS)
+set(BLAS_LIBRARIES)
+set(BLAS95_LIBRARIES)
+if ($ENV{BLA_VENDOR} MATCHES ".+")
+ set(BLA_VENDOR $ENV{BLA_VENDOR})
+else ()
+ if(NOT BLA_VENDOR)
+ set(BLA_VENDOR "All")
+ endif()
+endif ()
-else()
+#BLAS in intel mkl 10 library? (em64t 64bit)
+if (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES OR BLA_VENDOR MATCHES "Intel*")
+ # Looking for include
+ # -------------------
+
+ # Add system include paths to search include
+ # ------------------------------------------
+ unset(_inc_env)
+ set(ENV_MKLROOT "$ENV{MKLROOT}")
+ set(ENV_BLAS_DIR "$ENV{BLAS_DIR}")
+ set(ENV_BLAS_INCDIR "$ENV{BLAS_INCDIR}")
+ if(ENV_BLAS_INCDIR)
+ list(APPEND _inc_env "${ENV_BLAS_INCDIR}")
+ elseif(ENV_BLAS_DIR)
+ list(APPEND _inc_env "${ENV_BLAS_DIR}")
+ list(APPEND _inc_env "${ENV_BLAS_DIR}/include")
+ else()
+ if (ENV_MKLROOT)
+ list(APPEND _inc_env "${ENV_MKLROOT}/include")
+ endif()
+ # system variables
+ if(WIN32)
+ string(REPLACE ":" ";" _path_env "$ENV{INCLUDE}")
+ list(APPEND _inc_env "${_path_env}")
+ 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)
- # reset variables
- set( BLAS_INCLUDE_DIR "" )
- set( BLAS_DEFINITIONS "" )
- set( BLAS_LINKER_FLAGS "" )
- set( BLAS_LIBRARIES "" )
- set( BLAS_LIBRARIES_DIR "" )
+ # set paths where to look for
+ set(PATH_TO_LOOK_FOR "${_inc_env}")
- #
- # If Unix, search for BLAS function in possible libraries
- #
+ # Try to find the fftw header in the given paths
+ # -------------------------------------------------
+ # call cmake macro to find the header path
+ if(BLAS_INCDIR)
+ set(BLAS_mkl.h_DIRS "BLAS_mkl.h_DIRS-NOTFOUND")
+ find_path(BLAS_mkl.h_DIRS
+ NAMES mkl.h
+ HINTS ${BLAS_INCDIR})
+ else()
+ if(BLAS_DIR)
+ set(BLAS_mkl.h_DIRS "BLAS_mkl.h_DIRS-NOTFOUND")
+ find_path(BLAS_mkl.h_DIRS
+ NAMES mkl.h
+ HINTS ${BLAS_DIR}
+ PATH_SUFFIXES "include")
+ else()
+ set(BLAS_mkl.h_DIRS "BLAS_mkl.h_DIRS-NOTFOUND")
+ find_path(BLAS_mkl.h_DIRS
+ NAMES mkl.h
+ HINTS ${PATH_TO_LOOK_FOR})
+ endif()
+ endif()
+ mark_as_advanced(BLAS_mkl.h_DIRS)
- # BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ # If found, add path to cmake variable
+ # ------------------------------------
+ if (BLAS_mkl.h_DIRS)
+ set(BLAS_INCLUDE_DIRS "${BLAS_mkl.h_DIRS}")
+ else ()
+ set(BLAS_INCLUDE_DIRS "BLAS_INCLUDE_DIRS-NOTFOUND")
+ if(NOT BLAS_FIND_QUIETLY)
+ message(STATUS "Looking for BLAS -- mkl.h not found")
+ endif()
+ endif()
+
+ if (WIN32)
+ string(REPLACE ":" ";" _libdir "$ENV{LIB}")
+ elseif (APPLE)
+ string(REPLACE ":" ";" _libdir "$ENV{DYLD_LIBRARY_PATH}")
+ else ()
+ string(REPLACE ":" ";" _libdir "$ENV{LD_LIBRARY_PATH}")
+ endif ()
+ list(APPEND _libdir "${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}")
+ list(APPEND _libdir "${CMAKE_C_IMPLICIT_LINK_DIRECTORIES}")
+ # libiomp5
+ # --------
+ set(OMP_iomp5_LIBRARY "OMP_iomp5_LIBRARY-NOTFOUND")
+ find_library(OMP_iomp5_LIBRARY
+ NAMES iomp5
+ HINTS ${_libdir}
+ )
+ mark_as_advanced(OMP_iomp5_LIBRARY)
+ set(OMP_LIB "")
+ # libgomp
+ # -------
+ set(OMP_gomp_LIBRARY "OMP_gomp_LIBRARY-NOTFOUND")
+ find_library(OMP_gomp_LIBRARY
+ NAMES gomp
+ HINTS ${_libdir}
+ )
+ mark_as_advanced(OMP_gomp_LIBRARY)
+ # choose one or another depending on the compilo
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ if (OMP_gomp_LIBRARY)
+ set(OMP_LIB "${OMP_gomp_LIBRARY}")
+ endif()
+ else(CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ if (OMP_iomp5_LIBRARY)
+ set(OMP_LIB "${OMP_iomp5_LIBRARY}")
+ endif()
+ endif()
+
+ if (UNIX AND NOT WIN32)
+ # m
+ find_library(M_LIBRARY
+ NAMES m
+ HINTS ${_libdir})
+ mark_as_advanced(M_LIBRARY)
+ if(M_LIBRARY)
+ set(LM "-lm")
+ else()
+ set(LM "")
+ endif()
+ # Fortran
+ set(LGFORTRAN "")
+ if (CMAKE_C_COMPILER_ID MATCHES "GNU")
+ find_library(
+ FORTRAN_gfortran_LIBRARY
+ NAMES gfortran
+ HINTS ${_libdir}
+ )
+ mark_as_advanced(FORTRAN_gfortran_LIBRARY)
+ if (FORTRAN_gfortran_LIBRARY)
+ set(LGFORTRAN "${FORTRAN_gfortran_LIBRARY}")
+ endif()
+ elseif (CMAKE_C_COMPILER_ID MATCHES "Intel")
+ find_library(
+ FORTRAN_ifcore_LIBRARY
+ NAMES ifcore
+ HINTS ${_libdir}
+ )
+ mark_as_advanced(FORTRAN_ifcore_LIBRARY)
+ if (FORTRAN_ifcore_LIBRARY)
+ set(LGFORTRAN "{FORTRAN_ifcore_LIBRARY}")
+ endif()
+ endif()
+ set(BLAS_COMPILER_FLAGS "")
+ if (NOT BLA_VENDOR STREQUAL "Intel10_64lp_seq")
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ list(APPEND BLAS_COMPILER_FLAGS "-openmp")
+ endif()
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ list(APPEND BLAS_COMPILER_FLAGS "-fopenmp")
+ endif()
+ endif()
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ if (BLA_VENDOR STREQUAL "Intel10_32")
+ list(APPEND BLAS_COMPILER_FLAGS "-m32")
+ else()
+ list(APPEND BLAS_COMPILER_FLAGS "-m64")
+ endif()
+ if (NOT BLA_VENDOR STREQUAL "Intel10_64lp_seq")
+ list(APPEND OMP_LIB "-ldl")
+ endif()
+ if (ENV_MKLROOT)
+ list(APPEND BLAS_COMPILER_FLAGS "-I${ENV_MKLROOT}/include")
+ endif()
+ endif()
+
+ set(additional_flags "")
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
+ set(additional_flags "-Wl,--no-as-needed")
+ endif()
+ endif ()
+
+ if (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
+ if(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED)
+ find_package(Threads)
+ else()
+ find_package(Threads REQUIRED)
+ endif()
+
+ set(BLAS_SEARCH_LIBS "")
+
+ if(BLA_F95)
+
+ set(BLAS_mkl_SEARCH_SYMBOL SGEMM)
+ set(_LIBRARIES BLAS95_LIBRARIES)
+ if (WIN32)
+ if (BLA_STATIC)
+ set(BLAS_mkl_DLL_SUFFIX "")
+ else()
+ set(BLAS_mkl_DLL_SUFFIX "_dll")
+ endif()
+
+ # Find the main file (32-bit or 64-bit)
+ set(BLAS_SEARCH_LIBS_WIN_MAIN "")
+ if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
+ "mkl_blas95${BLAS_mkl_DLL_SUFFIX} mkl_intel_c${BLAS_mkl_DLL_SUFFIX}")
+ endif()
+ if (BLA_VENDOR STREQUAL "Intel10_64lp*" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
+ "mkl_blas95_lp64${BLAS_mkl_DLL_SUFFIX} mkl_intel_lp64${BLAS_mkl_DLL_SUFFIX}")
+ endif ()
+
+ # Add threading/sequential libs
+ set(BLAS_SEARCH_LIBS_WIN_THREAD "")
+ if (BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
+ "mkl_sequential${BLAS_mkl_DLL_SUFFIX}")
+ endif()
+ if (NOT BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All")
+ # old version
+ list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
+ "libguide40 mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
+ # mkl >= 10.3
+ list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
+ "libiomp5md mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
+ endif()
+
+ # Cartesian product of the above
+ foreach (MAIN ${BLAS_SEARCH_LIBS_WIN_MAIN})
+ foreach (THREAD ${BLAS_SEARCH_LIBS_WIN_THREAD})
+ list(APPEND BLAS_SEARCH_LIBS
+ "${MAIN} ${THREAD} mkl_core${BLAS_mkl_DLL_SUFFIX}")
+ endforeach()
+ endforeach()
+ else (WIN32)
+ if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_blas95 mkl_intel mkl_intel_thread mkl_core guide")
+ endif ()
+ if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All")
+ # old version
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_blas95 mkl_intel_lp64 mkl_intel_thread mkl_core guide")
+ # mkl >= 10.3
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_blas95_lp64 mkl_intel_lp64 mkl_intel_thread mkl_core")
+ endif()
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_blas95_lp64 mkl_intel_lp64 mkl_gnu_thread mkl_core")
+ endif()
+ endif ()
+ if (BLA_VENDOR STREQUAL "Intel10_64lp_seq" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_intel_lp64 mkl_sequential mkl_core")
+ if (BLA_VENDOR STREQUAL "Intel10_64lp_seq")
+ set(OMP_LIB "")
+ endif()
+ endif ()
+ endif (WIN32)
+
+ else (BLA_F95)
+
+ set(BLAS_mkl_SEARCH_SYMBOL sgemm)
+ set(_LIBRARIES BLAS_LIBRARIES)
+ if (WIN32)
+ if (BLA_STATIC)
+ set(BLAS_mkl_DLL_SUFFIX "")
+ else()
+ set(BLAS_mkl_DLL_SUFFIX "_dll")
+ endif()
+
+ # Find the main file (32-bit or 64-bit)
+ set(BLAS_SEARCH_LIBS_WIN_MAIN "")
+ if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
+ "mkl_intel_c${BLAS_mkl_DLL_SUFFIX}")
+ endif()
+ if (BLA_VENDOR STREQUAL "Intel10_64lp*" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS_WIN_MAIN
+ "mkl_intel_lp64${BLAS_mkl_DLL_SUFFIX}")
+ endif ()
+
+ # Add threading/sequential libs
+ set(BLAS_SEARCH_LIBS_WIN_THREAD "")
+ if (NOT BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All")
+ # old version
+ list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
+ "libguide40 mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
+ # mkl >= 10.3
+ list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
+ "libiomp5md mkl_intel_thread${BLAS_mkl_DLL_SUFFIX}")
+ endif()
+ if (BLA_VENDOR STREQUAL "*_seq" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS_WIN_THREAD
+ "mkl_sequential${BLAS_mkl_DLL_SUFFIX}")
+ endif()
+
+ # Cartesian product of the above
+ foreach (MAIN ${BLAS_SEARCH_LIBS_WIN_MAIN})
+ foreach (THREAD ${BLAS_SEARCH_LIBS_WIN_THREAD})
+ list(APPEND BLAS_SEARCH_LIBS
+ "${MAIN} ${THREAD} mkl_core${BLAS_mkl_DLL_SUFFIX}")
+ endforeach()
+ endforeach()
+ else (WIN32)
+ if (BLA_VENDOR STREQUAL "Intel10_32" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_intel mkl_intel_thread mkl_core guide")
+ endif ()
+ if (BLA_VENDOR STREQUAL "Intel10_64lp" OR BLA_VENDOR STREQUAL "All")
+ # old version
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_intel_lp64 mkl_intel_thread mkl_core guide")
+ # mkl >= 10.3
+ if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_intel_lp64 mkl_intel_thread mkl_core")
+ endif()
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_intel_lp64 mkl_gnu_thread mkl_core")
+ endif()
+ endif ()
+ if (BLA_VENDOR STREQUAL "Intel10_64lp_seq" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_intel_lp64 mkl_sequential mkl_core")
+ if (BLA_VENDOR STREQUAL "Intel10_64lp_seq")
+ set(OMP_LIB "")
+ endif()
+ endif ()
+ #older vesions of intel mkl libs
+ if (BLA_VENDOR STREQUAL "Intel" OR BLA_VENDOR STREQUAL "All")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_ia32")
+ list(APPEND BLAS_SEARCH_LIBS
+ "mkl_em64t")
+ endif ()
+ endif (WIN32)
+
+ endif (BLA_F95)
+
+ foreach (IT ${BLAS_SEARCH_LIBS})
+ string(REPLACE " " ";" SEARCH_LIBS ${IT})
+ if (${_LIBRARIES})
+ else ()
+ check_fortran_libraries(
+ ${_LIBRARIES}
+ BLAS
+ ${BLAS_mkl_SEARCH_SYMBOL}
+ "${additional_flags}"
+ "${SEARCH_LIBS}"
+ "${OMP_LIB};${CMAKE_THREAD_LIBS_INIT};${LM}"
+ )
+ if(_LIBRARIES)
+ set(BLAS_LINKER_FLAGS "${additional_flags}")
+ endif()
+ endif()
+ endforeach ()
+ if(NOT BLAS_FIND_QUIETLY)
+ if(${_LIBRARIES})
+ message(STATUS "Looking for MKL BLAS: found")
+ else()
+ message(STATUS "Looking for MKL BLAS: not found")
+ endif()
+ endif()
+ if (${_LIBRARIES} AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Intel MKL")
+ endif()
+ endif (_LANGUAGES_ MATCHES C OR _LANGUAGES_ MATCHES CXX)
+ endif(NOT BLAS_LIBRARIES OR BLA_VENDOR MATCHES "Intel*")
+endif (BLA_VENDOR MATCHES "Intel*" OR BLA_VENDOR STREQUAL "All")
+
+
+if (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ # gotoblas (http://www.tacc.utexas.edu/tacc-projects/gotoblas2)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "cblas;f77blas;atlas"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "goto2"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for Goto BLAS: found")
+ else()
+ message(STATUS "Looking for Goto BLAS: not found")
+ endif()
endif()
+ endif()
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Goto")
+ endif()
- # BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+endif (BLA_VENDOR STREQUAL "Goto" OR BLA_VENDOR STREQUAL "All")
+
+
+# OpenBlas
+if (BLA_VENDOR STREQUAL "Open" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ # openblas (http://www.openblas.net/)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "sgemm;dgemm;blas"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "openblas"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for Open BLAS: found")
+ else()
+ message(STATUS "Looking for Open BLAS: not found")
+ endif()
endif()
+ endif()
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Openblas")
+ endif()
- # BLAS in Alpha CXML library?
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+endif (BLA_VENDOR STREQUAL "Open" OR BLA_VENDOR STREQUAL "All")
+
+
+# EigenBlas
+if (BLA_VENDOR STREQUAL "Eigen" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ # eigenblas (http://eigen.tuxfamily.org/index.php?title=Main_Page)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "cxml"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "eigen_blas"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ message(STATUS "Looking for Eigen BLAS: found")
+ else()
+ message(STATUS "Looking for Eigen BLAS: not found")
+ endif()
endif()
+ endif()
- # BLAS in Alpha DXML library? (now called CXML, see above)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if(NOT BLAS_LIBRARIES)
+ # eigenblas (http://eigen.tuxfamily.org/index.php?title=Main_Page)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "dxml"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "eigen_blas_static"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for Eigen BLAS: found")
+ else()
+ message(STATUS "Looking for Eigen BLAS: not found")
+ endif()
endif()
+ endif()
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Eigen")
+ endif()
- # BLAS in Sun Performance library?
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+endif (BLA_VENDOR STREQUAL "Eigen" OR BLA_VENDOR STREQUAL "All")
+
+
+if (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ # BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
- sgemm
- "-xlic_lib=sunperf"
- "sunperf;sunmath"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ dgemm
+ ""
+ "f77blas;atlas"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
if(BLAS_LIBRARIES)
- # Extra linker flag
- set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf")
+ message(STATUS "Looking for Atlas BLAS: found")
+ else()
+ message(STATUS "Looking for Atlas BLAS: not found")
endif()
endif()
+ endif()
- # BLAS in SCSL library? (SGI/Cray Scientific Library)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Atlas")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "ATLAS" OR BLA_VENDOR STREQUAL "All")
+
+
+# BLAS in PhiPACK libraries? (requires generic BLAS lib, too)
+if (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "scsl"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "sgemm;dgemm;blas"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for PhiPACK BLAS: found")
+ else()
+ message(STATUS "Looking for PhiPACK BLAS: not found")
+ endif()
endif()
+ endif()
- # BLAS in SGIMATH library?
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "PhiPACK")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "PhiPACK" OR BLA_VENDOR STREQUAL "All")
+
+
+# BLAS in Alpha CXML library?
+if (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "complib.sgimath"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "cxml"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for CXML BLAS: found")
+ else()
+ message(STATUS "Looking for CXML BLAS: not found")
+ endif()
endif()
+ endif()
- # BLAS in IBM ESSL library? (requires generic BLAS lib, too)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "CXML")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "CXML" OR BLA_VENDOR STREQUAL "All")
+
+
+# BLAS in Alpha DXML library? (now called CXML, see above)
+if (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "essl;blas"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "dxml"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for DXML BLAS: found")
+ else()
+ message(STATUS "Looking for DXML BLAS: not found")
+ endif()
endif()
+ endif()
- #BLAS in intel mkl 10 library? (em64t 64bit)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "DXML")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "DXML" OR BLA_VENDOR STREQUAL "All")
+
+
+# BLAS in Sun Performance library?
+if (BLA_VENDOR STREQUAL "SunPerf" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
+ "-xlic_lib=sunperf"
+ "sunperf;sunmath"
""
- "mkl_intel_lp64;mkl_intel_thread;mkl_core;guide;pthread"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
)
+ if(BLAS_LIBRARIES)
+ set(BLAS_LINKER_FLAGS "-xlic_lib=sunperf")
endif()
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for SunPerf BLAS: found")
+ else()
+ message(STATUS "Looking for SunPerf BLAS: not found")
+ endif()
+ endif()
+ endif()
- ### windows version of intel mkl 10?
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "SunPerf")
+ endif()
+
+endif ()
+
+
+# BLAS in SCSL library? (SGI/Cray Scientific Library)
+if (BLA_VENDOR STREQUAL "SCSL" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
- SGEMM
+ sgemm
+ ""
+ "scsl"
""
- "mkl_c_dll;mkl_intel_thread_dll;mkl_core_dll;libguide40"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for SCSL BLAS: found")
+ else()
+ message(STATUS "Looking for SCSL BLAS: not found")
+ endif()
endif()
+ endif()
- #older versions of intel mkl libs
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "SunPerf")
+ endif()
- # BLAS in intel mkl library? (shared)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+endif ()
+
+
+# BLAS in SGIMATH library?
+if (BLA_VENDOR STREQUAL "SGIMATH" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "mkl;guide;pthread"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "complib.sgimath"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for SGIMATH BLAS: found")
+ else()
+ message(STATUS "Looking for SGIMATH BLAS: not found")
+ endif()
endif()
+ endif()
- #BLAS in intel mkl library? (static, 32bit)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "SGIMATH")
+ endif()
+
+endif ()
+
+
+# BLAS in IBM ESSL library (requires generic BLAS lib, too)
+if (BLA_VENDOR STREQUAL "IBMESSL" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "mkl_ia32;guide;pthread"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "essl;xlfmath;xlf90_r;blas"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for IBM ESSL BLAS: found")
+ else()
+ message(STATUS "Looking for IBM ESSL BLAS: not found")
+ endif()
endif()
+ endif()
- #BLAS in intel mkl library? (static, em64t 64bit)
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "IBM ESSL")
+ endif()
+
+endif ()
+
+# BLAS in IBM ESSL_MT library (requires generic BLAS lib, too)
+if (BLA_VENDOR STREQUAL "IBMESSLMT" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "mkl_em64t;guide;pthread"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "esslsmp;xlsmp;xlfmath;xlf90_r;blas"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for IBM ESSL MT BLAS: found")
+ else()
+ message(STATUS "Looking for IBM ESSL MT BLAS: not found")
+ endif()
endif()
+ endif()
- #BLAS in acml library?
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "IBM ESSL MT")
+ endif()
+
+endif ()
+
+
+#BLAS in acml library?
+if (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All")
+
+ if( ((BLA_VENDOR STREQUAL "ACML") AND (NOT BLAS_ACML_LIB_DIRS)) OR
+ ((BLA_VENDOR STREQUAL "ACML_MP") AND (NOT BLAS_ACML_MP_LIB_DIRS)) OR
+ ((BLA_VENDOR STREQUAL "ACML_GPU") AND (NOT BLAS_ACML_GPU_LIB_DIRS)))
+
+ # try to find acml in "standard" paths
+ if( WIN32 )
+ file( GLOB _ACML_ROOT "C:/AMD/acml*/ACML-EULA.txt" )
+ else()
+ file( GLOB _ACML_ROOT "/opt/acml*/ACML-EULA.txt" )
+ endif()
+ if( WIN32 )
+ file( GLOB _ACML_GPU_ROOT "C:/AMD/acml*/GPGPUexamples" )
+ else()
+ file( GLOB _ACML_GPU_ROOT "/opt/acml*/GPGPUexamples" )
+ endif()
+ list(GET _ACML_ROOT 0 _ACML_ROOT)
+ list(GET _ACML_GPU_ROOT 0 _ACML_GPU_ROOT)
+
+ if( _ACML_ROOT )
+
+ get_filename_component( _ACML_ROOT ${_ACML_ROOT} PATH )
+ if( SIZEOF_INTEGER EQUAL 8 )
+ set( _ACML_PATH_SUFFIX "_int64" )
+ else()
+ set( _ACML_PATH_SUFFIX "" )
+ endif()
+ if( CMAKE_Fortran_COMPILER_ID STREQUAL "Intel" )
+ set( _ACML_COMPILER32 "ifort32" )
+ set( _ACML_COMPILER64 "ifort64" )
+ elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "SunPro" )
+ set( _ACML_COMPILER32 "sun32" )
+ set( _ACML_COMPILER64 "sun64" )
+ elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "PGI" )
+ set( _ACML_COMPILER32 "pgi32" )
+ if( WIN32 )
+ set( _ACML_COMPILER64 "win64" )
+ else()
+ set( _ACML_COMPILER64 "pgi64" )
+ endif()
+ elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "Open64" )
+ # 32 bit builds not supported on Open64 but for code simplicity
+ # We'll just use the same directory twice
+ set( _ACML_COMPILER32 "open64_64" )
+ set( _ACML_COMPILER64 "open64_64" )
+ elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "NAG" )
+ set( _ACML_COMPILER32 "nag32" )
+ set( _ACML_COMPILER64 "nag64" )
+ else()
+ set( _ACML_COMPILER32 "gfortran32" )
+ set( _ACML_COMPILER64 "gfortran64" )
+ endif()
+
+ if( BLA_VENDOR STREQUAL "ACML_MP" )
+ set(_ACML_MP_LIB_DIRS
+ "${_ACML_ROOT}/${_ACML_COMPILER32}_mp${_ACML_PATH_SUFFIX}/lib"
+ "${_ACML_ROOT}/${_ACML_COMPILER64}_mp${_ACML_PATH_SUFFIX}/lib" )
+ else()
+ set(_ACML_LIB_DIRS
+ "${_ACML_ROOT}/${_ACML_COMPILER32}${_ACML_PATH_SUFFIX}/lib"
+ "${_ACML_ROOT}/${_ACML_COMPILER64}${_ACML_PATH_SUFFIX}/lib" )
+ endif()
+
+ endif(_ACML_ROOT)
+
+ elseif(BLAS_${BLA_VENDOR}_LIB_DIRS)
+
+ set(_${BLA_VENDOR}_LIB_DIRS ${BLAS_${BLA_VENDOR}_LIB_DIRS})
+
+ endif()
+
+ if( BLA_VENDOR STREQUAL "ACML_MP" )
+ foreach( BLAS_ACML_MP_LIB_DIRS ${_ACML_MP_LIB_DIRS})
+ check_fortran_libraries (
+ BLAS_LIBRARIES
+ BLAS
+ sgemm
+ "" "acml_mp;acml_mv" "" ${BLAS_ACML_MP_LIB_DIRS}
+ )
+ if( BLAS_LIBRARIES )
+ break()
+ endif()
+ endforeach()
+ elseif( BLA_VENDOR STREQUAL "ACML_GPU" )
+ foreach( BLAS_ACML_GPU_LIB_DIRS ${_ACML_GPU_LIB_DIRS})
+ check_fortran_libraries (
+ BLAS_LIBRARIES
+ BLAS
+ sgemm
+ "" "acml;acml_mv;CALBLAS" "" ${BLAS_ACML_GPU_LIB_DIRS}
+ )
+ if( BLAS_LIBRARIES )
+ break()
+ endif()
+ endforeach()
+ else()
+ foreach( BLAS_ACML_LIB_DIRS ${_ACML_LIB_DIRS} )
+ check_fortran_libraries (
+ BLAS_LIBRARIES
+ BLAS
+ sgemm
+ "" "acml;acml_mv" "" ${BLAS_ACML_LIB_DIRS}
+ )
+ if( BLAS_LIBRARIES )
+ break()
+ endif()
+ endforeach()
+ endif()
+
+ # Either acml or acml_mp should be in LD_LIBRARY_PATH but not both
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "acml"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "acml;acml_mv"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for ACML BLAS: found")
+ else()
+ message(STATUS "Looking for ACML BLAS: not found")
+ endif()
endif()
+ endif()
- # Apple BLAS library?
- if(NOT BLAS_LIBRARIES)
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "Accelerate"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "acml_mp;acml_mv"
+ ""
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for ACML BLAS: found")
+ else()
+ message(STATUS "Looking for ACML BLAS: not found")
+ endif()
endif()
+ endif()
- if ( NOT BLAS_LIBRARIES )
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
sgemm
""
- "vecLib"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
+ "acml;acml_mv;CALBLAS"
+ ""
)
- endif ( NOT BLAS_LIBRARIES )
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for ACML BLAS: found")
+ else()
+ message(STATUS "Looking for ACML BLAS: not found")
+ endif()
+ endif()
+ endif()
- # Generic BLAS library?
- # This configuration *must* be the last try as this library is notably slow.
- if ( NOT BLAS_LIBRARIES )
- check_fortran_libraries(
- BLAS_DEFINITIONS
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "ACML")
+ endif()
+
+endif (BLA_VENDOR MATCHES "ACML.*" OR BLA_VENDOR STREQUAL "All") # ACML
+
+
+# Apple BLAS library?
+if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
+
+ if(NOT BLAS_LIBRARIES)
+ check_fortran_libraries(
BLAS_LIBRARIES
BLAS
- sgemm
+ dgemm
+ ""
+ "Accelerate"
""
- "blas"
- "${CGAL_TAUCS_LIBRARIES_DIR} ENV BLAS_LIB_DIR"
)
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for Apple BLAS: found")
+ else()
+ message(STATUS "Looking for Apple BLAS: not found")
+ endif()
endif()
+ endif()
+
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Apple Accelerate")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
- if(BLAS_LIBRARIES_DIR OR BLAS_LIBRARIES)
+
+if (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+
+ if ( NOT BLAS_LIBRARIES )
+ check_fortran_libraries(
+ BLAS_LIBRARIES
+ BLAS
+ dgemm
+ ""
+ "vecLib"
+ ""
+ )
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for NAS BLAS: found")
+ else()
+ message(STATUS "Looking for NAS BLAS: not found")
+ endif()
+ endif()
+ endif ()
+
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "NAS")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "NAS" OR BLA_VENDOR STREQUAL "All")
+
+
+# Generic BLAS library?
+if (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
+
+ set(BLAS_SEARCH_LIBS "blas;blas_LINUX;blas_MAC;blas_WINDOWS;refblas")
+ foreach (SEARCH_LIB ${BLAS_SEARCH_LIBS})
+ if (BLAS_LIBRARIES)
+ else ()
+ check_fortran_libraries(
+ BLAS_LIBRARIES
+ BLAS
+ sgemm
+ ""
+ "${SEARCH_LIB}"
+ "${LGFORTRAN}"
+ )
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS_LIBRARIES)
+ message(STATUS "Looking for Generic BLAS: found")
+ else()
+ message(STATUS "Looking for Generic BLAS: not found")
+ endif()
+ endif()
+ endif()
+ endforeach ()
+
+ if (BLAS_LIBRARIES AND NOT BLAS_VENDOR_FOUND)
+ set (BLAS_VENDOR_FOUND "Netlib or other Generic libblas")
+ endif()
+
+endif (BLA_VENDOR STREQUAL "Generic" OR BLA_VENDOR STREQUAL "All")
+
+
+if(BLA_F95)
+
+ if(BLAS95_LIBRARIES)
+ set(BLAS95_FOUND TRUE)
+ else()
+ set(BLAS95_FOUND FALSE)
+ endif()
+
+ if(NOT BLAS_FIND_QUIETLY)
+ if(BLAS95_FOUND)
+ message(STATUS "A library with BLAS95 API found.")
+ message(STATUS "BLAS_LIBRARIES ${BLAS_LIBRARIES}")
+ else(BLAS95_FOUND)
+ message(WARNING "BLA_VENDOR has been set to ${BLA_VENDOR} but blas 95 libraries could not be found or check of symbols failed."
+ "\nPlease indicate where to find blas libraries. You have three options:\n"
+ "- Option 1: Provide the installation directory of BLAS library with cmake option: -DBLAS_DIR=your/path/to/blas\n"
+ "- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n"
+ "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
+ "\nTo follow libraries detection more precisely you can activate a verbose mode with -DBLAS_VERBOSE=ON at cmake configure."
+ "\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name."
+ "\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
+ "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
+ "Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+ if(BLAS_FIND_REQUIRED)
+ message(FATAL_ERROR
+ "A required library with BLAS95 API not found. Please specify library location.")
+ else()
+ message(STATUS
+ "A library with BLAS95 API not found. Please specify library location.")
+ endif()
+ endif(BLAS95_FOUND)
+ endif(NOT BLAS_FIND_QUIETLY)
+
+ set(BLAS_FOUND TRUE)
+ set(BLAS_LIBRARIES "${BLAS95_LIBRARIES}")
+
+else(BLA_F95)
+
+ if(BLAS_LIBRARIES)
set(BLAS_FOUND TRUE)
else()
set(BLAS_FOUND FALSE)
@@ -388,32 +1366,41 @@ else()
if(NOT BLAS_FIND_QUIETLY)
if(BLAS_FOUND)
message(STATUS "A library with BLAS API found.")
+ message(STATUS "BLAS_LIBRARIES ${BLAS_LIBRARIES}")
else(BLAS_FOUND)
+ message(WARNING "BLA_VENDOR has been set to ${BLA_VENDOR} but blas libraries could not be found or check of symbols failed."
+ "\nPlease indicate where to find blas libraries. You have three options:\n"
+ "- Option 1: Provide the installation directory of BLAS library with cmake option: -DBLAS_DIR=your/path/to/blas\n"
+ "- Option 2: Provide the directory where to find BLAS libraries with cmake option: -DBLAS_LIBDIR=your/path/to/blas/libs\n"
+ "- Option 3: Update your environment variable (Linux: LD_LIBRARY_PATH, Windows: LIB, Mac: DYLD_LIBRARY_PATH)\n"
+ "\nTo follow libraries detection more precisely you can activate a verbose mode with -DBLAS_VERBOSE=ON at cmake configure."
+ "\nYou could also specify a BLAS vendor to look for by setting -DBLA_VENDOR=blas_vendor_name."
+ "\nList of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, Intel10_32 (intel mkl v10 32 bit),"
+ "Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model), Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
+ "Intel( older versions of mkl 32 and 64 bit), ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
if(BLAS_FIND_REQUIRED)
- message(FATAL_ERROR "A required library with BLAS API not found. Please specify library location.")
+ message(FATAL_ERROR
+ "A required library with BLAS API not found. Please specify library location.")
else()
- message(STATUS "A library with BLAS API not found. Please specify library location.")
+ message(STATUS
+ "A library with BLAS API not found. Please specify library location.")
endif()
endif(BLAS_FOUND)
endif(NOT BLAS_FIND_QUIETLY)
- # Add variables to cache
- set( BLAS_INCLUDE_DIR "${BLAS_INCLUDE_DIR}"
- CACHE PATH "Directories containing the BLAS header files" FORCE )
- set( BLAS_DEFINITIONS "${BLAS_DEFINITIONS}"
- CACHE STRING "Compilation options to use BLAS" FORCE )
- set( BLAS_LINKER_FLAGS "${BLAS_LINKER_FLAGS}"
- CACHE STRING "Linker flags to use BLAS" FORCE )
- set( BLAS_LIBRARIES "${BLAS_LIBRARIES}"
- CACHE FILEPATH "BLAS libraries name" FORCE )
- set( BLAS_LIBRARIES_DIR "${BLAS_LIBRARIES_DIR}"
- CACHE PATH "Directories containing the BLAS libraries" FORCE )
-
- #message("DEBUG: BLAS_INCLUDE_DIR = ${BLAS_INCLUDE_DIR}")
- #message("DEBUG: BLAS_DEFINITIONS = ${BLAS_DEFINITIONS}")
- #message("DEBUG: BLAS_LINKER_FLAGS = ${BLAS_LINKER_FLAGS}")
- #message("DEBUG: BLAS_LIBRARIES = ${BLAS_LIBRARIES}")
- #message("DEBUG: BLAS_LIBRARIES_DIR = ${BLAS_LIBRARIES_DIR}")
- #message("DEBUG: BLAS_FOUND = ${BLAS_FOUND}")
-
-endif(BLAS_LIBRARIES_DIR OR BLAS_LIBRARIES)
+endif(BLA_F95)
+
+set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
+
+if (BLAS_FOUND)
+ list(GET BLAS_LIBRARIES 0 first_lib)
+ get_filename_component(first_lib_path "${first_lib}" PATH)
+ if (${first_lib_path} MATCHES "(/lib(32|64)?$)|(/lib/intel64$|/lib/ia32$)")
+ string(REGEX REPLACE "(/lib(32|64)?$)|(/lib/intel64$|/lib/ia32$)" "" not_cached_dir "${first_lib_path}")
+ set(BLAS_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of BLAS library" FORCE)
+ else()
+ set(BLAS_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of BLAS library" FORCE)
+ endif()
+endif()
+mark_as_advanced(BLAS_DIR)
+mark_as_advanced(BLAS_DIR_FOUND)
diff --git a/cmake/FindBLASEXT.cmake b/cmake/FindBLASEXT.cmake
new file mode 100644
index 000000000..0fe7fb849
--- /dev/null
+++ b/cmake/FindBLASEXT.cmake
@@ -0,0 +1,380 @@
+###
+#
+# @copyright (c) 2009-2014 The University of Tennessee and The University
+# of Tennessee Research Foundation.
+# All rights reserved.
+# @copyright (c) 2012-2016 Inria. All rights reserved.
+# @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.
+#
+###
+#
+# - Find BLAS EXTENDED for MORSE projects: find include dirs and libraries
+#
+# This module allows to find BLAS libraries by calling the official FindBLAS module
+# and handles the creation of different library lists whether the user wishes to link
+# with a sequential BLAS or a multihreaded (BLAS_SEQ_LIBRARIES and BLAS_PAR_LIBRARIES).
+# BLAS is detected with a FindBLAS call then if the BLAS vendor is Intel10_64lp, ACML
+# or IBMESSLMT then the module attempts to find the corresponding multithreaded libraries.
+#
+# The following variables have been added to manage links with sequential or multithreaded
+# versions:
+# BLAS_INCLUDE_DIRS - BLAS include directories
+# BLAS_LIBRARY_DIRS - Link directories for BLAS libraries
+# BLAS_SEQ_LIBRARIES - BLAS component libraries to be linked (sequential)
+# BLAS_PAR_LIBRARIES - BLAS component libraries to be linked (multithreaded)
+
+#=============================================================================
+# Copyright 2012-2013 Inria
+# Copyright 2012-2013 Emmanuel Agullo
+# Copyright 2012-2013 Mathieu Faverge
+# Copyright 2012 Cedric Castagnede
+# Copyright 2013-2016 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.)
+
+# macro to factorize this call
+macro(find_package_blas)
+ if(BLASEXT_FIND_REQUIRED)
+ if(BLASEXT_FIND_QUIETLY)
+ find_package(BLAS REQUIRED QUIET)
+ else()
+ find_package(BLAS REQUIRED)
+ endif()
+ else()
+ if(BLASEXT_FIND_QUIETLY)
+ find_package(BLAS QUIET)
+ else()
+ find_package(BLAS)
+ endif()
+ endif()
+endmacro()
+
+# add a cache variable to let the user specify the BLAS vendor
+set(BLA_VENDOR "" CACHE STRING "list of possible BLAS vendor:
+ Open, Eigen, Goto, ATLAS PhiPACK, CXML, DXML, SunPerf, SCSL, SGIMATH, IBMESSL, IBMESSLMT,
+ Intel10_32 (intel mkl v10 32 bit),
+ Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model),
+ Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),
+ Intel( older versions of mkl 32 and 64 bit),
+ ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+
+if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "In FindBLASEXT")
+ message(STATUS "If you want to force the use of one specific library, "
+ "\n please specify the BLAS vendor by setting -DBLA_VENDOR=blas_vendor_name"
+ "\n at cmake configure.")
+ message(STATUS "List of possible BLAS vendor: Goto, ATLAS PhiPACK, CXML, "
+ "\n DXML, SunPerf, SCSL, SGIMATH, IBMESSL, IBMESSLMT, Intel10_32 (intel mkl v10 32 bit),"
+ "\n Intel10_64lp (intel mkl v10 64 bit, lp thread model, lp64 model),"
+ "\n Intel10_64lp_seq (intel mkl v10 64 bit, sequential code, lp64 model),"
+ "\n Intel( older versions of mkl 32 and 64 bit),"
+ "\n ACML, ACML_MP, ACML_GPU, Apple, NAS, Generic")
+endif()
+
+if (NOT BLAS_FOUND)
+ # First try to detect two cases:
+ # 1: only SEQ libs are handled
+ # 2: both SEQ and PAR libs are handled
+ find_package_blas()
+endif ()
+
+# detect the cases where SEQ and PAR libs are handled
+if(BLA_VENDOR STREQUAL "All" AND
+ (BLAS_mkl_core_LIBRARY OR BLAS_mkl_core_dll_LIBRARY)
+ )
+ set(BLA_VENDOR "Intel")
+ if(BLAS_mkl_intel_LIBRARY)
+ set(BLA_VENDOR "Intel10_32")
+ endif()
+ if(BLAS_mkl_intel_lp64_LIBRARY)
+ set(BLA_VENDOR "Intel10_64lp")
+ endif()
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "A BLAS library has been found (${BLAS_LIBRARIES}) but we"
+ "\n have also potentially detected some multithreaded BLAS libraries from the MKL."
+ "\n We try to find both libraries lists (Sequential/Multithreaded).")
+ endif()
+ set(BLAS_FOUND "")
+elseif(BLA_VENDOR STREQUAL "All" AND BLAS_acml_LIBRARY)
+ set(BLA_VENDOR "ACML")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "A BLAS library has been found (${BLAS_LIBRARIES}) but we"
+ "\n have also potentially detected some multithreaded BLAS libraries from the ACML."
+ "\n We try to find both libraries lists (Sequential/Multithreaded).")
+ endif()
+ set(BLAS_FOUND "")
+elseif(BLA_VENDOR STREQUAL "All" AND BLAS_essl_LIBRARY)
+ set(BLA_VENDOR "IBMESSL")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "A BLAS library has been found (${BLAS_LIBRARIES}) but we"
+ "\n have also potentially detected some multithreaded BLAS libraries from the ESSL."
+ "\n We try to find both libraries lists (Sequential/Multithreaded).")
+ endif()
+ set(BLAS_FOUND "")
+endif()
+
+# Intel case
+if(BLA_VENDOR MATCHES "Intel*")
+
+ ###
+ # look for include path if the BLAS vendor is Intel
+ ###
+
+ # gather system include paths
+ unset(_inc_env)
+ if(WIN32)
+ string(REPLACE ":" ";" _inc_env "$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()
+ list(APPEND _inc_env "${CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES}")
+ list(APPEND _inc_env "${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES}")
+ set(ENV_MKLROOT "$ENV{MKLROOT}")
+ if (ENV_MKLROOT)
+ list(APPEND _inc_env "${ENV_MKLROOT}/include")
+ endif()
+ list(REMOVE_DUPLICATES _inc_env)
+
+ # find mkl.h inside known include paths
+ set(BLAS_mkl.h_INCLUDE_DIRS "BLAS_mkl.h_INCLUDE_DIRS-NOTFOUND")
+ if(BLAS_INCDIR)
+ set(BLAS_mkl.h_INCLUDE_DIRS "BLAS_mkl.h_INCLUDE_DIRS-NOTFOUND")
+ find_path(BLAS_mkl.h_INCLUDE_DIRS
+ NAMES mkl.h
+ HINTS ${BLAS_INCDIR})
+ else()
+ if(BLAS_DIR)
+ set(BLAS_mkl.h_INCLUDE_DIRS "BLAS_mkl.h_INCLUDE_DIRS-NOTFOUND")
+ find_path(BLAS_mkl.h_INCLUDE_DIRS
+ NAMES mkl.h
+ HINTS ${BLAS_DIR}
+ PATH_SUFFIXES include)
+ else()
+ set(BLAS_mkl.h_INCLUDE_DIRS "BLAS_mkl.h_INCLUDE_DIRS-NOTFOUND")
+ find_path(BLAS_mkl.h_INCLUDE_DIRS
+ NAMES mkl.h
+ HINTS ${_inc_env})
+ endif()
+ endif()
+ mark_as_advanced(BLAS_mkl.h_INCLUDE_DIRS)
+ ## Print status if not found
+ ## -------------------------
+ #if (NOT BLAS_mkl.h_INCLUDE_DIRS AND MORSE_VERBOSE)
+ # Print_Find_Header_Status(blas mkl.h)
+ #endif ()
+ set(BLAS_INCLUDE_DIRS "")
+ if(BLAS_mkl.h_INCLUDE_DIRS)
+ list(APPEND BLAS_INCLUDE_DIRS "${BLAS_mkl.h_INCLUDE_DIRS}" )
+ endif()
+
+ ###
+ # look for libs
+ ###
+ # if Intel 10 64 bit -> look for sequential and multithreaded versions
+ if(BLA_VENDOR MATCHES "Intel10_64lp*")
+
+ ## look for the sequential version
+ set(BLA_VENDOR "Intel10_64lp_seq")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "Look for the sequential version Intel10_64lp_seq")
+ endif()
+ find_package_blas()
+ if(BLAS_FOUND)
+ set(BLAS_SEQ_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_SEQ_LIBRARIES "${BLAS_SEQ_LIBRARIES-NOTFOUND}")
+ endif()
+
+ ## look for the multithreaded version
+ set(BLA_VENDOR "Intel10_64lp")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "Look for the multithreaded version Intel10_64lp")
+ endif()
+ find_package_blas()
+ if(BLAS_FOUND)
+ set(BLAS_PAR_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_PAR_LIBRARIES "${BLAS_PAR_LIBRARIES-NOTFOUND}")
+ endif()
+
+ else()
+
+ if(BLAS_FOUND)
+ set(BLAS_SEQ_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_SEQ_LIBRARIES "${BLAS_SEQ_LIBRARIES-NOTFOUND}")
+ endif()
+
+ endif()
+
+ # ACML case
+elseif(BLA_VENDOR MATCHES "ACML*")
+
+ ## look for the sequential version
+ set(BLA_VENDOR "ACML")
+ find_package_blas()
+ if(BLAS_FOUND)
+ set(BLAS_SEQ_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_SEQ_LIBRARIES "${BLAS_SEQ_LIBRARIES-NOTFOUND}")
+ endif()
+
+ ## look for the multithreaded version
+ set(BLA_VENDOR "ACML_MP")
+ find_package_blas()
+ if(BLAS_FOUND)
+ set(BLAS_PAR_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_PAR_LIBRARIES "${BLAS_PAR_LIBRARIES-NOTFOUND}")
+ endif()
+
+ # IBMESSL case
+elseif(BLA_VENDOR MATCHES "IBMESSL*")
+
+ ## look for the sequential version
+ set(BLA_VENDOR "IBMESSL")
+ find_package_blas()
+ if(BLAS_FOUND)
+ set(BLAS_SEQ_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_SEQ_LIBRARIES "${BLAS_SEQ_LIBRARIES-NOTFOUND}")
+ endif()
+
+ ## look for the multithreaded version
+ set(BLA_VENDOR "IBMESSLMT")
+ find_package_blas()
+ if(BLAS_FOUND)
+ set(BLAS_PAR_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_PAR_LIBRARIES "${BLAS_PAR_LIBRARIES-NOTFOUND}")
+ endif()
+
+else()
+
+ if(BLAS_FOUND)
+ # define the SEQ libs as the BLAS_LIBRARIES
+ set(BLAS_SEQ_LIBRARIES "${BLAS_LIBRARIES}")
+ else()
+ set(BLAS_SEQ_LIBRARIES "${BLAS_SEQ_LIBRARIES-NOTFOUND}")
+ endif()
+ set(BLAS_PAR_LIBRARIES "${BLAS_PAR_LIBRARIES-NOTFOUND}")
+
+endif()
+
+
+if(BLAS_SEQ_LIBRARIES)
+ set(BLAS_LIBRARIES "${BLAS_SEQ_LIBRARIES}")
+endif()
+
+# extract libs paths
+# remark: because it is not given by find_package(BLAS)
+set(BLAS_LIBRARY_DIRS "")
+string(REPLACE " " ";" BLAS_LIBRARIES "${BLAS_LIBRARIES}")
+foreach(blas_lib ${BLAS_LIBRARIES})
+ if (EXISTS "${blas_lib}")
+ get_filename_component(a_blas_lib_dir "${blas_lib}" PATH)
+ list(APPEND BLAS_LIBRARY_DIRS "${a_blas_lib_dir}" )
+ else()
+ string(REPLACE "-L" "" blas_lib "${blas_lib}")
+ if (EXISTS "${blas_lib}")
+ list(APPEND BLAS_LIBRARY_DIRS "${blas_lib}" )
+ else()
+ get_filename_component(a_blas_lib_dir "${blas_lib}" PATH)
+ if (EXISTS "${a_blas_lib_dir}")
+ list(APPEND BLAS_LIBRARY_DIRS "${a_blas_lib_dir}" )
+ endif()
+ endif()
+ endif()
+endforeach()
+if (BLAS_LIBRARY_DIRS)
+ list(REMOVE_DUPLICATES BLAS_LIBRARY_DIRS)
+endif ()
+
+# check that BLAS has been found
+# ---------------------------------
+include(FindPackageHandleStandardArgs)
+if(BLA_VENDOR MATCHES "Intel*")
+ if(BLA_VENDOR MATCHES "Intel10_64lp*")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS found is Intel MKL:"
+ "\n we manage two lists of libs, one sequential and one parallel if found"
+ "\n (see BLAS_SEQ_LIBRARIES and BLAS_PAR_LIBRARIES)")
+ message(STATUS "BLAS sequential libraries stored in BLAS_SEQ_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_SEQ_LIBRARIES
+ BLAS_LIBRARY_DIRS
+ BLAS_INCLUDE_DIRS)
+ if(BLAS_PAR_LIBRARIES)
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS parallel libraries stored in BLAS_PAR_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_PAR_LIBRARIES)
+ endif()
+ else()
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS sequential libraries stored in BLAS_SEQ_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_SEQ_LIBRARIES
+ BLAS_LIBRARY_DIRS
+ BLAS_INCLUDE_DIRS)
+ endif()
+elseif(BLA_VENDOR MATCHES "ACML*")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS found is ACML:"
+ "\n we manage two lists of libs, one sequential and one parallel if found"
+ "\n (see BLAS_SEQ_LIBRARIES and BLAS_PAR_LIBRARIES)")
+ message(STATUS "BLAS sequential libraries stored in BLAS_SEQ_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_SEQ_LIBRARIES
+ BLAS_LIBRARY_DIRS)
+ if(BLAS_PAR_LIBRARIES)
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS parallel libraries stored in BLAS_PAR_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_PAR_LIBRARIES)
+ endif()
+elseif(BLA_VENDOR MATCHES "IBMESSL*")
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS found is ESSL:"
+ "\n we manage two lists of libs, one sequential and one parallel if found"
+ "\n (see BLAS_SEQ_LIBRARIES and BLAS_PAR_LIBRARIES)")
+ message(STATUS "BLAS sequential libraries stored in BLAS_SEQ_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_SEQ_LIBRARIES
+ BLAS_LIBRARY_DIRS)
+ if(BLAS_PAR_LIBRARIES)
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS parallel libraries stored in BLAS_PAR_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_PAR_LIBRARIES)
+ endif()
+else()
+ if(NOT BLASEXT_FIND_QUIETLY)
+ message(STATUS "BLAS sequential libraries stored in BLAS_SEQ_LIBRARIES")
+ endif()
+ find_package_handle_standard_args(BLAS DEFAULT_MSG
+ BLAS_SEQ_LIBRARIES
+ BLAS_LIBRARY_DIRS)
+endif()
diff --git a/cmake/FindHWLOC.cmake b/cmake/FindHWLOC.cmake
new file mode 100644
index 000000000..a831b5c72
--- /dev/null
+++ b/cmake/FindHWLOC.cmake
@@ -0,0 +1,331 @@
+###
+#
+# @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 HWLOC include dirs and libraries
+# Use this module by invoking find_package with the form:
+# find_package(HWLOC
+# [REQUIRED]) # Fail with error if hwloc is not found
+#
+# This module finds headers and hwloc library.
+# Results are reported in variables:
+# HWLOC_FOUND - True if headers and requested libraries were found
+# HWLOC_INCLUDE_DIRS - hwloc include directories
+# HWLOC_LIBRARY_DIRS - Link directories for hwloc libraries
+# HWLOC_LIBRARIES - hwloc component libraries to be linked
+#
+# The user can give specific paths where to find the libraries adding cmake
+# options at configure (ex: cmake path/to/project -DHWLOC_DIR=path/to/hwloc):
+# HWLOC_DIR - Where to find the base directory of hwloc
+# HWLOC_INCDIR - Where to find the header files
+# HWLOC_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: HWLOC_DIR, HWLOC_INCDIR, HWLOC_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.)
+
+include(CheckStructHasMember)
+include(CheckCSourceCompiles)
+
+if (NOT HWLOC_FOUND)
+ set(HWLOC_DIR "" CACHE PATH "Installation directory of HWLOC library")
+ if (NOT HWLOC_FIND_QUIETLY)
+ message(STATUS "A cache variable, namely HWLOC_DIR, has been set to specify the install directory of HWLOC")
+ endif()
+endif()
+
+set(ENV_HWLOC_DIR "$ENV{HWLOC_DIR}")
+set(ENV_HWLOC_INCDIR "$ENV{HWLOC_INCDIR}")
+set(ENV_HWLOC_LIBDIR "$ENV{HWLOC_LIBDIR}")
+set(HWLOC_GIVEN_BY_USER "FALSE")
+if ( HWLOC_DIR OR ( HWLOC_INCDIR AND HWLOC_LIBDIR) OR ENV_HWLOC_DIR OR (ENV_HWLOC_INCDIR AND ENV_HWLOC_LIBDIR) )
+ set(HWLOC_GIVEN_BY_USER "TRUE")
+endif()
+
+# Optionally use pkg-config to detect include/library dirs (if pkg-config is available)
+# -------------------------------------------------------------------------------------
+include(FindPkgConfig)
+find_package(PkgConfig QUIET)
+if( PKG_CONFIG_EXECUTABLE AND NOT HWLOC_GIVEN_BY_USER )
+
+ pkg_search_module(HWLOC hwloc)
+ if (NOT HWLOC_FIND_QUIETLY)
+ if (HWLOC_FOUND AND HWLOC_LIBRARIES)
+ message(STATUS "Looking for HWLOC - found using PkgConfig")
+ #if(NOT HWLOC_INCLUDE_DIRS)
+ # message("${Magenta}HWLOC_INCLUDE_DIRS is empty using PkgConfig."
+ # "Perhaps the path to hwloc headers is already present in your"
+ # "C(PLUS)_INCLUDE_PATH environment variable.${ColourReset}")
+ #endif()
+ else()
+ message(STATUS "${Magenta}Looking for HWLOC - not found using PkgConfig."
+ "\n Perhaps you should add the directory containing hwloc.pc to"
+ "\n the PKG_CONFIG_PATH environment variable.${ColourReset}")
+ endif()
+ endif()
+
+endif( PKG_CONFIG_EXECUTABLE AND NOT HWLOC_GIVEN_BY_USER )
+
+if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT HWLOC_FOUND) OR (HWLOC_GIVEN_BY_USER) )
+
+ if (NOT HWLOC_FIND_QUIETLY)
+ message(STATUS "Looking for HWLOC - PkgConfig not used")
+ endif()
+
+ # Looking for include
+ # -------------------
+
+ # Add system include paths to search include
+ # ------------------------------------------
+ unset(_inc_env)
+ if(ENV_HWLOC_INCDIR)
+ list(APPEND _inc_env "${ENV_HWLOC_INCDIR}")
+ elseif(ENV_HWLOC_DIR)
+ list(APPEND _inc_env "${ENV_HWLOC_DIR}")
+ list(APPEND _inc_env "${ENV_HWLOC_DIR}/include")
+ list(APPEND _inc_env "${ENV_HWLOC_DIR}/include/hwloc")
+ else()
+ if(WIN32)
+ string(REPLACE ":" ";" _inc_env "$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 paths where to look for
+ set(PATH_TO_LOOK_FOR "${_inc_env}")
+
+ # Try to find the hwloc header in the given paths
+ # -------------------------------------------------
+ # call cmake macro to find the header path
+ if(HWLOC_INCDIR)
+ set(HWLOC_hwloc.h_DIRS "HWLOC_hwloc.h_DIRS-NOTFOUND")
+ find_path(HWLOC_hwloc.h_DIRS
+ NAMES hwloc.h
+ HINTS ${HWLOC_INCDIR})
+ else()
+ if(HWLOC_DIR)
+ set(HWLOC_hwloc.h_DIRS "HWLOC_hwloc.h_DIRS-NOTFOUND")
+ find_path(HWLOC_hwloc.h_DIRS
+ NAMES hwloc.h
+ HINTS ${HWLOC_DIR}
+ PATH_SUFFIXES "include" "include/hwloc")
+ else()
+ set(HWLOC_hwloc.h_DIRS "HWLOC_hwloc.h_DIRS-NOTFOUND")
+ find_path(HWLOC_hwloc.h_DIRS
+ NAMES hwloc.h
+ HINTS ${PATH_TO_LOOK_FOR}
+ PATH_SUFFIXES "hwloc")
+ endif()
+ endif()
+ mark_as_advanced(HWLOC_hwloc.h_DIRS)
+
+ # Add path to cmake variable
+ # ------------------------------------
+ if (HWLOC_hwloc.h_DIRS)
+ set(HWLOC_INCLUDE_DIRS "${HWLOC_hwloc.h_DIRS}")
+ else ()
+ set(HWLOC_INCLUDE_DIRS "HWLOC_INCLUDE_DIRS-NOTFOUND")
+ if(NOT HWLOC_FIND_QUIETLY)
+ message(STATUS "Looking for hwloc -- hwloc.h not found")
+ endif()
+ endif ()
+
+ if (HWLOC_INCLUDE_DIRS)
+ list(REMOVE_DUPLICATES HWLOC_INCLUDE_DIRS)
+ endif ()
+
+
+ # Looking for lib
+ # ---------------
+
+ # Add system library paths to search lib
+ # --------------------------------------
+ unset(_lib_env)
+ if(ENV_HWLOC_LIBDIR)
+ list(APPEND _lib_env "${ENV_HWLOC_LIBDIR}")
+ elseif(ENV_HWLOC_DIR)
+ list(APPEND _lib_env "${ENV_HWLOC_DIR}")
+ list(APPEND _lib_env "${ENV_HWLOC_DIR}/lib")
+ else()
+ if(WIN32)
+ string(REPLACE ":" ";" _lib_env "$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 paths where to look for
+ set(PATH_TO_LOOK_FOR "${_lib_env}")
+
+ # Try to find the hwloc lib in the given paths
+ # ----------------------------------------------
+
+ # call cmake macro to find the lib path
+ if(HWLOC_LIBDIR)
+ set(HWLOC_hwloc_LIBRARY "HWLOC_hwloc_LIBRARY-NOTFOUND")
+ find_library(HWLOC_hwloc_LIBRARY
+ NAMES hwloc
+ HINTS ${HWLOC_LIBDIR})
+ else()
+ if(HWLOC_DIR)
+ set(HWLOC_hwloc_LIBRARY "HWLOC_hwloc_LIBRARY-NOTFOUND")
+ find_library(HWLOC_hwloc_LIBRARY
+ NAMES hwloc
+ HINTS ${HWLOC_DIR}
+ PATH_SUFFIXES lib lib32 lib64)
+ else()
+ set(HWLOC_hwloc_LIBRARY "HWLOC_hwloc_LIBRARY-NOTFOUND")
+ find_library(HWLOC_hwloc_LIBRARY
+ NAMES hwloc
+ HINTS ${PATH_TO_LOOK_FOR})
+ endif()
+ endif()
+ mark_as_advanced(HWLOC_hwloc_LIBRARY)
+
+ # If found, add path to cmake variable
+ # ------------------------------------
+ if (HWLOC_hwloc_LIBRARY)
+ get_filename_component(hwloc_lib_path ${HWLOC_hwloc_LIBRARY} PATH)
+ # set cmake variables (respects naming convention)
+ set(HWLOC_LIBRARIES "${HWLOC_hwloc_LIBRARY}")
+ set(HWLOC_LIBRARY_DIRS "${hwloc_lib_path}")
+ else ()
+ set(HWLOC_LIBRARIES "HWLOC_LIBRARIES-NOTFOUND")
+ set(HWLOC_LIBRARY_DIRS "HWLOC_LIBRARY_DIRS-NOTFOUND")
+ if(NOT HWLOC_FIND_QUIETLY)
+ message(STATUS "Looking for hwloc -- lib hwloc not found")
+ endif()
+ endif ()
+
+ if (HWLOC_LIBRARY_DIRS)
+ list(REMOVE_DUPLICATES HWLOC_LIBRARY_DIRS)
+ endif ()
+
+ # check a function to validate the find
+ if(HWLOC_LIBRARIES)
+
+ set(REQUIRED_INCDIRS)
+ set(REQUIRED_LIBDIRS)
+ set(REQUIRED_LIBS)
+
+ # HWLOC
+ if (HWLOC_INCLUDE_DIRS)
+ set(REQUIRED_INCDIRS "${HWLOC_INCLUDE_DIRS}")
+ endif()
+ if (HWLOC_LIBRARY_DIRS)
+ set(REQUIRED_LIBDIRS "${HWLOC_LIBRARY_DIRS}")
+ endif()
+ set(REQUIRED_LIBS "${HWLOC_LIBRARIES}")
+
+ # set required libraries for link
+ set(CMAKE_REQUIRED_INCLUDES "${REQUIRED_INCDIRS}")
+ set(CMAKE_REQUIRED_LIBRARIES)
+ foreach(lib_dir ${REQUIRED_LIBDIRS})
+ list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
+ endforeach()
+ list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LIBS}")
+ string(REGEX REPLACE "^ -" "-" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+
+ # test link
+ unset(HWLOC_WORKS CACHE)
+ include(CheckFunctionExists)
+ check_function_exists(hwloc_topology_init HWLOC_WORKS)
+ mark_as_advanced(HWLOC_WORKS)
+
+ if(NOT HWLOC_WORKS)
+ if(NOT HWLOC_FIND_QUIETLY)
+ message(STATUS "Looking for hwloc : test of hwloc_topology_init with hwloc library fails")
+ message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+ message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
+ message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+ endif()
+ endif()
+ set(CMAKE_REQUIRED_INCLUDES)
+ set(CMAKE_REQUIRED_FLAGS)
+ set(CMAKE_REQUIRED_LIBRARIES)
+ endif(HWLOC_LIBRARIES)
+
+endif( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT HWLOC_FOUND) OR (HWLOC_GIVEN_BY_USER) )
+
+if (HWLOC_LIBRARIES)
+ if (HWLOC_LIBRARY_DIRS)
+ list(GET HWLOC_LIBRARY_DIRS 0 first_lib_path)
+ else()
+ list(GET HWLOC_LIBRARIES 0 first_lib)
+ get_filename_component(first_lib_path "${first_lib}" PATH)
+ endif()
+ if (${first_lib_path} MATCHES "/lib(32|64)?$")
+ string(REGEX REPLACE "/lib(32|64)?$" "" not_cached_dir "${first_lib_path}")
+ set(HWLOC_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of HWLOC library" FORCE)
+ else()
+ set(HWLOC_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of HWLOC library" FORCE)
+ endif()
+endif()
+mark_as_advanced(HWLOC_DIR)
+mark_as_advanced(HWLOC_DIR_FOUND)
+
+# check that HWLOC has been found
+# -------------------------------
+include(FindPackageHandleStandardArgs)
+if (PKG_CONFIG_EXECUTABLE AND HWLOC_FOUND)
+ find_package_handle_standard_args(HWLOC DEFAULT_MSG
+ HWLOC_LIBRARIES)
+else()
+ find_package_handle_standard_args(HWLOC DEFAULT_MSG
+ HWLOC_LIBRARIES
+ HWLOC_WORKS)
+endif()
+
+if (HWLOC_FOUND)
+ set(HWLOC_SAVE_CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES})
+ list(APPEND CMAKE_REQUIRED_INCLUDES ${HWLOC_INCLUDE_DIRS})
+
+ # test headers to guess the version
+ check_struct_has_member( "struct hwloc_obj" parent hwloc.h HAVE_HWLOC_PARENT_MEMBER )
+ check_struct_has_member( "struct hwloc_cache_attr_s" size hwloc.h HAVE_HWLOC_CACHE_ATTR )
+ check_c_source_compiles( "#include <hwloc.h>
+ int main(void) { hwloc_obj_t o; o->type = HWLOC_OBJ_PU; return 0;}" HAVE_HWLOC_OBJ_PU)
+ include(CheckLibraryExists)
+ check_library_exists(${HWLOC_LIBRARIES} hwloc_bitmap_free "" HAVE_HWLOC_BITMAP)
+
+ set(CMAKE_REQUIRED_INCLUDES ${HWLOC_SAVE_CMAKE_REQUIRED_INCLUDES})
+endif()
diff --git a/cmake/FindMetis.cmake b/cmake/FindMetis.cmake
index 6a0ce790c..da2f1f1d7 100644
--- a/cmake/FindMetis.cmake
+++ b/cmake/FindMetis.cmake
@@ -1,59 +1,264 @@
-# Pastix requires METIS or METIS (partitioning and reordering tools)
-
-if (METIS_INCLUDES AND METIS_LIBRARIES)
- set(METIS_FIND_QUIETLY TRUE)
-endif (METIS_INCLUDES AND METIS_LIBRARIES)
-
-find_path(METIS_INCLUDES
- NAMES
- metis.h
- PATHS
- $ENV{METISDIR}
- ${INCLUDE_INSTALL_DIR}
- PATH_SUFFIXES
- .
- metis
- include
-)
-
-macro(_metis_check_version)
- file(READ "${METIS_INCLUDES}/metis.h" _metis_version_header)
-
- string(REGEX MATCH "define[ \t]+METIS_VER_MAJOR[ \t]+([0-9]+)" _metis_major_version_match "${_metis_version_header}")
- set(METIS_MAJOR_VERSION "${CMAKE_MATCH_1}")
- string(REGEX MATCH "define[ \t]+METIS_VER_MINOR[ \t]+([0-9]+)" _metis_minor_version_match "${_metis_version_header}")
- set(METIS_MINOR_VERSION "${CMAKE_MATCH_1}")
- string(REGEX MATCH "define[ \t]+METIS_VER_SUBMINOR[ \t]+([0-9]+)" _metis_subminor_version_match "${_metis_version_header}")
- set(METIS_SUBMINOR_VERSION "${CMAKE_MATCH_1}")
- if(NOT METIS_MAJOR_VERSION)
- message(STATUS "Could not determine Metis version. Assuming version 4.0.0")
- set(METIS_VERSION 4.0.0)
+###
+#
+# @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 METIS include dirs and libraries
+# Use this module by invoking find_package with the form:
+# find_package(METIS
+# [REQUIRED] # Fail with error if metis is not found
+# )
+#
+# This module finds headers and metis library.
+# Results are reported in variables:
+# METIS_FOUND - True if headers and requested libraries were found
+# METIS_INCLUDE_DIRS - metis include directories
+# METIS_LIBRARY_DIRS - Link directories for metis libraries
+# METIS_LIBRARIES - metis component libraries to be linked
+#
+# The user can give specific paths where to find the libraries adding cmake
+# options at configure (ex: cmake path/to/project -DMETIS_DIR=path/to/metis):
+# METIS_DIR - Where to find the base directory of metis
+# METIS_INCDIR - Where to find the header files
+# METIS_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: METIS_DIR, METIS_INCDIR, METIS_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 METIS_FOUND)
+ set(METIS_DIR "" CACHE PATH "Installation directory of METIS library")
+ if (NOT METIS_FIND_QUIETLY)
+ message(STATUS "A cache variable, namely METIS_DIR, has been set to specify the install directory of METIS")
+ endif()
+endif()
+
+# Looking for include
+# -------------------
+
+# Add system include paths to search include
+# ------------------------------------------
+unset(_inc_env)
+set(ENV_METIS_DIR "$ENV{METIS_DIR}")
+set(ENV_METIS_INCDIR "$ENV{METIS_INCDIR}")
+if(ENV_METIS_INCDIR)
+ list(APPEND _inc_env "${ENV_METIS_INCDIR}")
+elseif(ENV_METIS_DIR)
+ list(APPEND _inc_env "${ENV_METIS_DIR}")
+ list(APPEND _inc_env "${ENV_METIS_DIR}/include")
+ list(APPEND _inc_env "${ENV_METIS_DIR}/include/metis")
+else()
+ if(WIN32)
+ string(REPLACE ":" ";" _inc_env "$ENV{INCLUDE}")
else()
- set(METIS_VERSION ${METIS_MAJOR_VERSION}.${METIS_MINOR_VERSION}.${METIS_SUBMINOR_VERSION})
+ string(REPLACE ":" ";" _path_env "$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 "${_path_env}")
endif()
- if(${METIS_VERSION} VERSION_LESS ${Metis_FIND_VERSION})
- set(METIS_VERSION_OK FALSE)
+endif()
+list(APPEND _inc_env "${CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES}")
+list(APPEND _inc_env "${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES}")
+list(REMOVE_DUPLICATES _inc_env)
+
+
+# Try to find the metis header in the given paths
+# -------------------------------------------------
+# call cmake macro to find the header path
+if(METIS_INCDIR)
+ set(METIS_metis.h_DIRS "METIS_metis.h_DIRS-NOTFOUND")
+ find_path(METIS_metis.h_DIRS
+ NAMES metis.h
+ HINTS ${METIS_INCDIR})
+else()
+ if(METIS_DIR)
+ set(METIS_metis.h_DIRS "METIS_metis.h_DIRS-NOTFOUND")
+ find_path(METIS_metis.h_DIRS
+ NAMES metis.h
+ HINTS ${METIS_DIR}
+ PATH_SUFFIXES "include" "include/metis")
else()
- set(METIS_VERSION_OK TRUE)
+ set(METIS_metis.h_DIRS "METIS_metis.h_DIRS-NOTFOUND")
+ find_path(METIS_metis.h_DIRS
+ NAMES metis.h
+ HINTS ${_inc_env})
endif()
+endif()
+mark_as_advanced(METIS_metis.h_DIRS)
- if(NOT METIS_VERSION_OK)
- message(STATUS "Metis version ${METIS_VERSION} found in ${METIS_INCLUDES}, "
- "but at least version ${Metis_FIND_VERSION} is required")
- endif(NOT METIS_VERSION_OK)
-endmacro(_metis_check_version)
- if(METIS_INCLUDES AND Metis_FIND_VERSION)
- _metis_check_version()
+# If found, add path to cmake variable
+# ------------------------------------
+if (METIS_metis.h_DIRS)
+ set(METIS_INCLUDE_DIRS "${METIS_metis.h_DIRS}")
+else ()
+ set(METIS_INCLUDE_DIRS "METIS_INCLUDE_DIRS-NOTFOUND")
+ if(NOT METIS_FIND_QUIETLY)
+ message(STATUS "Looking for metis -- metis.h not found")
+ endif()
+endif()
+
+
+# Looking for lib
+# ---------------
+
+# Add system library paths to search lib
+# --------------------------------------
+unset(_lib_env)
+set(ENV_METIS_LIBDIR "$ENV{METIS_LIBDIR}")
+if(ENV_METIS_LIBDIR)
+ list(APPEND _lib_env "${ENV_METIS_LIBDIR}")
+elseif(ENV_METIS_DIR)
+ list(APPEND _lib_env "${ENV_METIS_DIR}")
+ list(APPEND _lib_env "${ENV_METIS_DIR}/lib")
+else()
+ if(WIN32)
+ string(REPLACE ":" ";" _lib_env "$ENV{LIB}")
else()
- set(METIS_VERSION_OK TRUE)
+ if(APPLE)
+ string(REPLACE ":" ";" _lib_env "$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 metis lib in the given paths
+# ----------------------------------------------
+# call cmake macro to find the lib path
+if(METIS_LIBDIR)
+ set(METIS_metis_LIBRARY "METIS_metis_LIBRARY-NOTFOUND")
+ find_library(METIS_metis_LIBRARY
+ NAMES metis
+ HINTS ${METIS_LIBDIR})
+else()
+ if(METIS_DIR)
+ set(METIS_metis_LIBRARY "METIS_metis_LIBRARY-NOTFOUND")
+ find_library(METIS_metis_LIBRARY
+ NAMES metis
+ HINTS ${METIS_DIR}
+ PATH_SUFFIXES lib lib32 lib64)
+ else()
+ set(METIS_metis_LIBRARY "METIS_metis_LIBRARY-NOTFOUND")
+ find_library(METIS_metis_LIBRARY
+ NAMES metis
+ HINTS ${_lib_env})
+ endif()
+endif()
+mark_as_advanced(METIS_metis_LIBRARY)
-find_library(METIS_LIBRARIES metis PATHS $ENV{METISDIR} ${LIB_INSTALL_DIR} PATH_SUFFIXES lib)
+# If found, add path to cmake variable
+# ------------------------------------
+if (METIS_metis_LIBRARY)
+ get_filename_component(metis_lib_path "${METIS_metis_LIBRARY}" PATH)
+ # set cmake variables
+ set(METIS_LIBRARIES "${METIS_metis_LIBRARY}")
+ set(METIS_LIBRARY_DIRS "${metis_lib_path}")
+else ()
+ set(METIS_LIBRARIES "METIS_LIBRARIES-NOTFOUND")
+ set(METIS_LIBRARY_DIRS "METIS_LIBRARY_DIRS-NOTFOUND")
+ if(NOT METIS_FIND_QUIETLY)
+ message(STATUS "Looking for metis -- lib metis not found")
+ endif()
+endif ()
+# check a function to validate the find
+if(METIS_LIBRARIES)
+
+ set(REQUIRED_INCDIRS)
+ set(REQUIRED_LIBDIRS)
+ set(REQUIRED_LIBS)
+
+ # METIS
+ if (METIS_INCLUDE_DIRS)
+ set(REQUIRED_INCDIRS "${METIS_INCLUDE_DIRS}")
+ endif()
+ if (METIS_LIBRARY_DIRS)
+ set(REQUIRED_LIBDIRS "${METIS_LIBRARY_DIRS}")
+ endif()
+ set(REQUIRED_LIBS "${METIS_LIBRARIES}")
+ # m
+ find_library(M_LIBRARY NAMES m)
+ mark_as_advanced(M_LIBRARY)
+ if(M_LIBRARY)
+ list(APPEND REQUIRED_LIBS "-lm")
+ endif()
+
+ # set required libraries for link
+ set(CMAKE_REQUIRED_INCLUDES "${REQUIRED_INCDIRS}")
+ set(CMAKE_REQUIRED_LIBRARIES)
+ foreach(lib_dir ${REQUIRED_LIBDIRS})
+ list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
+ endforeach()
+ list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LIBS}")
+ string(REGEX REPLACE "^ -" "-" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+
+ # test link
+ unset(METIS_WORKS CACHE)
+ include(CheckFunctionExists)
+ check_function_exists(METIS_NodeND METIS_WORKS)
+ mark_as_advanced(METIS_WORKS)
+
+ if(NOT METIS_WORKS)
+ if(NOT METIS_FIND_QUIETLY)
+ message(STATUS "Looking for METIS : test of METIS_NodeND with METIS library fails")
+ message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+ message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
+ message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+ endif()
+ endif()
+ set(CMAKE_REQUIRED_INCLUDES)
+ set(CMAKE_REQUIRED_FLAGS)
+ set(CMAKE_REQUIRED_LIBRARIES)
+endif(METIS_LIBRARIES)
+
+if (METIS_LIBRARIES)
+ list(GET METIS_LIBRARIES 0 first_lib)
+ get_filename_component(first_lib_path "${first_lib}" PATH)
+ if (${first_lib_path} MATCHES "/lib(32|64)?$")
+ string(REGEX REPLACE "/lib(32|64)?$" "" not_cached_dir "${first_lib_path}")
+ set(METIS_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of METIS library" FORCE)
+ else()
+ set(METIS_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of METIS library" FORCE)
+ endif()
+endif()
+mark_as_advanced(METIS_DIR)
+mark_as_advanced(METIS_DIR_FOUND)
+
+# check that METIS has been found
+# ---------------------------------
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(METIS DEFAULT_MSG
- METIS_INCLUDES METIS_LIBRARIES METIS_VERSION_OK)
-
-mark_as_advanced(METIS_INCLUDES METIS_LIBRARIES)
+ METIS_LIBRARIES
+ METIS_WORKS)
+#
+# TODO: Add possibility to check for specific functions in the library
+#
diff --git a/cmake/FindPTSCOTCH.cmake b/cmake/FindPTSCOTCH.cmake
new file mode 100644
index 000000000..1396d0582
--- /dev/null
+++ b/cmake/FindPTSCOTCH.cmake
@@ -0,0 +1,423 @@
+###
+#
+# @copyright (c) 2009-2014 The University of Tennessee and The University
+# of Tennessee Research Foundation.
+# All rights reserved.
+# @copyright (c) 2012-2016 Inria. All rights reserved.
+# @copyright (c) 2012-2014 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.
+#
+###
+#
+# - Find PTSCOTCH include dirs and libraries
+# Use this module by invoking find_package with the form:
+# find_package(PTSCOTCH
+# [REQUIRED] # Fail with error if ptscotch is not found
+# [COMPONENTS <comp1> <comp2> ...] # dependencies
+# )
+#
+# PTSCOTCH depends on the following libraries:
+# - Threads
+# - MPI
+#
+# COMPONENTS can be some of the following:
+# - ESMUMPS: to activate detection of PT-Scotch with the esmumps interface
+#
+# This module finds headers and ptscotch library.
+# Results are reported in variables:
+# PTSCOTCH_FOUND - True if headers and requested libraries were found
+# PTSCOTCH_LINKER_FLAGS - list of required linker flags (excluding -l and -L)
+# PTSCOTCH_INCLUDE_DIRS - ptscotch include directories
+# PTSCOTCH_LIBRARY_DIRS - Link directories for ptscotch libraries
+# PTSCOTCH_LIBRARIES - ptscotch component libraries to be linked
+# PTSCOTCH_INCLUDE_DIRS_DEP - ptscotch + dependencies include directories
+# PTSCOTCH_LIBRARY_DIRS_DEP - ptscotch + dependencies link directories
+# PTSCOTCH_LIBRARIES_DEP - ptscotch libraries + dependencies
+# PTSCOTCH_INTSIZE - Number of octets occupied by a SCOTCH_Num
+#
+# The user can give specific paths where to find the libraries adding cmake
+# options at configure (ex: cmake path/to/project -DPTSCOTCH=path/to/ptscotch):
+# PTSCOTCH_DIR - Where to find the base directory of ptscotch
+# PTSCOTCH_INCDIR - Where to find the header files
+# PTSCOTCH_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: PTSCOTCH_DIR, PTSCOTCH_INCDIR, PTSCOTCH_LIBDIR
+
+#=============================================================================
+# Copyright 2012-2013 Inria
+# Copyright 2012-2013 Emmanuel Agullo
+# Copyright 2012-2013 Mathieu Faverge
+# Copyright 2012 Cedric Castagnede
+# Copyright 2013-2016 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 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 the version to find
+set(PTSCOTCH_LOOK_FOR_ESMUMPS OFF)
+
+if( PTSCOTCH_FIND_COMPONENTS )
+ foreach( component ${PTSCOTCH_FIND_COMPONENTS} )
+ if (${component} STREQUAL "ESMUMPS")
+ # means we look for esmumps library
+ set(PTSCOTCH_LOOK_FOR_ESMUMPS ON)
+ endif()
+ endforeach()
+endif()
+
+# PTSCOTCH depends on Threads, try to find it
+if (NOT THREADS_FOUND)
+ if (PTSCOTCH_FIND_REQUIRED)
+ find_package(Threads REQUIRED)
+ else()
+ find_package(Threads)
+ endif()
+endif()
+
+# PTSCOTCH depends on MPI, try to find it
+if (NOT MPI_FOUND)
+ if (PTSCOTCH_FIND_REQUIRED)
+ find_package(MPI REQUIRED)
+ else()
+ find_package(MPI)
+ endif()
+endif()
+
+# Looking for include
+# -------------------
+
+# Add system include paths to search include
+# ------------------------------------------
+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)
+
+
+# Try to find the ptscotch header in the given paths
+# -------------------------------------------------
+
+set(PTSCOTCH_hdrs_to_find "ptscotch.h;scotch.h")
+
+# call cmake macro to find the header path
+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()
+
+# If found, add path to cmake variable
+# ------------------------------------
+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 -- ${ptscotch_hdr} not found")
+ endif()
+ endif()
+endforeach()
+list(REMOVE_DUPLICATES PTSCOTCH_INCLUDE_DIRS)
+
+# Looking for lib
+# ---------------
+
+# Add system library paths to search lib
+# --------------------------------------
+unset(_lib_env)
+set(ENV_PTSCOTCH_LIBDIR "$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)
+
+# Try to find the ptscotch lib in the given paths
+# ----------------------------------------------
+
+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")
+
+# call cmake macro to find the lib path
+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 "")
+# If found, add path to cmake variable
+# ------------------------------------
+foreach(ptscotch_lib ${PTSCOTCH_libs_to_find})
+
+ if (PTSCOTCH_${ptscotch_lib}_LIBRARY)
+ get_filename_component(${ptscotch_lib}_lib_path "${PTSCOTCH_${ptscotch_lib}_LIBRARY}" PATH)
+ # set cmake variables
+ list(APPEND PTSCOTCH_LIBRARIES "${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)
+
+# check a function to validate the find
+if(PTSCOTCH_LIBRARIES)
+
+ set(REQUIRED_LDFLAGS)
+ set(REQUIRED_INCDIRS)
+ set(REQUIRED_LIBDIRS)
+ set(REQUIRED_LIBS)
+
+ # PTSCOTCH
+ 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 "${PTSCOTCH_LIBRARIES}")
+ # MPI
+ if (MPI_FOUND)
+ if (MPI_C_INCLUDE_PATH)
+ list(APPEND CMAKE_REQUIRED_INCLUDES "${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 "${MPI_C_LIBRARIES}")
+ endif()
+ # THREADS
+ if(CMAKE_THREAD_LIBS_INIT)
+ list(APPEND REQUIRED_LIBS "${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 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 "${CMAKE_REQUIRED_LIBRARIES}")
+
+ # test link
+ unset(PTSCOTCH_WORKS CACHE)
+ include(CheckFunctionExists)
+ check_function_exists(SCOTCH_dgraphInit PTSCOTCH_WORKS)
+ mark_as_advanced(PTSCOTCH_WORKS)
+
+ if(PTSCOTCH_WORKS)
+ # save link with dependencies
+ set(PTSCOTCH_LIBRARIES_DEP "${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)
+
+# Check the size of SCOTCH_Num
+# ---------------------------------
+set(CMAKE_REQUIRED_INCLUDES ${PTSCOTCH_INCLUDE_DIRS})
+
+include(CheckCSourceRuns)
+#stdio.h and stdint.h should be included by scotch.h directly
+set(PTSCOTCH_C_TEST_SCOTCH_Num_4 "
+#include <stdio.h>
+#include <stdint.h>
+#include <ptscotch.h>
+int main(int argc, char **argv) {
+ if (sizeof(SCOTCH_Num) == 4)
+ return 0;
+ else
+ return 1;
+}
+")
+
+set(PTSCOTCH_C_TEST_SCOTCH_Num_8 "
+#include <stdio.h>
+#include <stdint.h>
+#include <ptscotch.h>
+int main(int argc, char **argv) {
+ if (sizeof(SCOTCH_Num) == 8)
+ return 0;
+ else
+ return 1;
+}
+")
+check_c_source_runs("${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 "")
+
+# check that PTSCOTCH has been found
+# ---------------------------------
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PTSCOTCH DEFAULT_MSG
+ PTSCOTCH_LIBRARIES
+ PTSCOTCH_WORKS)
+#
+# TODO: Add possibility to check for specific functions in the library
+#
diff --git a/cmake/FindPastix.cmake b/cmake/FindPastix.cmake
index e2e6c810d..470477fdc 100644
--- a/cmake/FindPastix.cmake
+++ b/cmake/FindPastix.cmake
@@ -1,25 +1,704 @@
-# Pastix lib requires linking to a blas library.
-# It is up to the user of this module to find a BLAS and link to it.
-# Pastix requires SCOTCH or METIS (partitioning and reordering tools) as well
+###
+#
+# @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
-if (PASTIX_INCLUDES AND PASTIX_LIBRARIES)
- set(PASTIX_FIND_QUIETLY TRUE)
-endif (PASTIX_INCLUDES AND PASTIX_LIBRARIES)
+#=============================================================================
+# 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.)
-find_path(PASTIX_INCLUDES
- NAMES
- pastix_nompi.h
- PATHS
- $ENV{PASTIXDIR}
- ${INCLUDE_INSTALL_DIR}
-)
-find_library(PASTIX_LIBRARIES pastix PATHS $ENV{PASTIXDIR} ${LIB_INSTALL_DIR})
+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 (NOT MPI_FOUND AND PASTIX_LOOK_FOR_MPI)
+
+# 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 ${STARPU_COMPONENT_LIST})
+ endif()
+
+endif( NOT STARPU_FOUND AND PASTIX_LOOK_FOR_STARPU)
+
+# PASTIX may depends on SCOTCH
+#-----------------------------
+if (NOT SCOTCH_FOUND AND PASTIX_LOOK_FOR_SCOTCH)
+ if (NOT PASTIX_FIND_QUIETLY)
+ message(STATUS "Looking for PASTIX - Try to detect SCOTCH")
+ endif()
+ if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_SCOTCH)
+ find_package(SCOTCH REQUIRED QUIET)
+ else()
+ find_package(SCOTCH QUIET)
+ endif()
+endif()
+
+# PASTIX may depends on PTSCOTCH
+#-------------------------------
+if (NOT PTSCOTCH_FOUND AND PASTIX_LOOK_FOR_PTSCOTCH)
+ if (NOT PASTIX_FIND_QUIETLY)
+ message(STATUS "Looking for PASTIX - Try to detect PTSCOTCH")
+ endif()
+ if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_PTSCOTCH)
+ find_package(PTSCOTCH REQUIRED QUIET)
+ else()
+ find_package(PTSCOTCH QUIET)
+ endif()
+endif()
+
+# PASTIX may depends on METIS
+#----------------------------
+if (NOT METIS_FOUND AND PASTIX_LOOK_FOR_METIS)
+ if (NOT PASTIX_FIND_QUIETLY)
+ message(STATUS "Looking for PASTIX - Try to detect METIS")
+ endif()
+ if (PASTIX_FIND_REQUIRED AND PASTIX_FIND_REQUIRED_METIS)
+ find_package(METIS REQUIRED QUIET)
+ else()
+ find_package(METIS QUIET)
+ endif()
+endif()
+
+# Error if pastix required and no partitioning lib found
+if (PASTIX_FIND_REQUIRED AND NOT SCOTCH_FOUND AND NOT PTSCOTCH_FOUND AND NOT METIS_FOUND)
+ message(FATAL_ERROR "Could NOT find any partitioning library on your system"
+ " (install scotch, ptscotch or metis)")
+endif()
+
+
+# Looking for PaStiX
+# ------------------
+
+# Looking for include
+# -------------------
+
+# Add system include paths to search include
+# ------------------------------------------
+unset(_inc_env)
+set(ENV_PASTIX_DIR "$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(pastix_lib ${PASTIX_libs_to_find})
+
+# check a function to validate the find
+if(PASTIX_LIBRARIES)
+
+ set(REQUIRED_LDFLAGS)
+ set(REQUIRED_INCDIRS)
+ set(REQUIRED_LIBDIRS)
+ set(REQUIRED_LIBS)
+
+ # PASTIX
+ if (PASTIX_INCLUDE_DIRS)
+ set(REQUIRED_INCDIRS "${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: ${CMAKE_REQUIRED_INCLUDES}")
+ message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+ message(STATUS "Maybe PASTIX is linked with specific libraries. "
+ "Have you tried with COMPONENTS (MPI/SEQ, STARPU, STARPU_CUDA, SCOTCH, PTSCOTCH, METIS)? "
+ "See the explanation in FindPASTIX.cmake.")
+ endif()
+ endif()
+ set(CMAKE_REQUIRED_INCLUDES)
+ set(CMAKE_REQUIRED_FLAGS)
+ set(CMAKE_REQUIRED_LIBRARIES)
+endif(PASTIX_LIBRARIES)
+
+if (PASTIX_LIBRARIES)
+ list(GET PASTIX_LIBRARIES 0 first_lib)
+ get_filename_component(first_lib_path "${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_INCLUDES PASTIX_LIBRARIES)
-
-mark_as_advanced(PASTIX_INCLUDES PASTIX_LIBRARIES)
+ PASTIX_LIBRARIES
+ PASTIX_WORKS)
diff --git a/cmake/FindScotch.cmake b/cmake/FindScotch.cmake
index 530340b16..89d295ac2 100644
--- a/cmake/FindScotch.cmake
+++ b/cmake/FindScotch.cmake
@@ -1,24 +1,369 @@
-# Pastix requires SCOTCH or METIS (partitioning and reordering tools)
+###
+#
+# @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 SCOTCH include dirs and libraries
+# Use this module by invoking find_package with the form:
+# find_package(SCOTCH
+# [REQUIRED] # Fail with error if scotch is not found
+# [COMPONENTS <comp1> <comp2> ...] # dependencies
+# )
+#
+# COMPONENTS can be some of the following:
+# - ESMUMPS: to activate detection of Scotch with the esmumps interface
+#
+# This module finds headers and scotch library.
+# Results are reported in variables:
+# SCOTCH_FOUND - True if headers and requested libraries were found
+# SCOTCH_INCLUDE_DIRS - scotch include directories
+# SCOTCH_LIBRARY_DIRS - Link directories for scotch libraries
+# SCOTCH_LIBRARIES - scotch component libraries to be linked
+# SCOTCH_INTSIZE - Number of octets occupied by a SCOTCH_Num
+#
+# The user can give specific paths where to find the libraries adding cmake
+# options at configure (ex: cmake path/to/project -DSCOTCH=path/to/scotch):
+# SCOTCH_DIR - Where to find the base directory of scotch
+# SCOTCH_INCDIR - Where to find the header files
+# SCOTCH_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: SCOTCH_DIR, SCOTCH_INCDIR, SCOTCH_LIBDIR
-if (SCOTCH_INCLUDES AND SCOTCH_LIBRARIES)
- set(SCOTCH_FIND_QUIETLY TRUE)
-endif (SCOTCH_INCLUDES AND SCOTCH_LIBRARIES)
+#=============================================================================
+# 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.)
-find_path(SCOTCH_INCLUDES
- NAMES
- scotch.h
- PATHS
- $ENV{SCOTCHDIR}
- ${INCLUDE_INSTALL_DIR}
- PATH_SUFFIXES
- scotch
-)
+if (NOT SCOTCH_FOUND)
+ set(SCOTCH_DIR "" CACHE PATH "Installation directory of SCOTCH library")
+ if (NOT SCOTCH_FIND_QUIETLY)
+ message(STATUS "A cache variable, namely SCOTCH_DIR, has been set to specify the install directory of SCOTCH")
+ endif()
+endif()
+# Set the version to find
+set(SCOTCH_LOOK_FOR_ESMUMPS OFF)
-find_library(SCOTCH_LIBRARIES scotch PATHS $ENV{SCOTCHDIR} ${LIB_INSTALL_DIR})
+if( SCOTCH_FIND_COMPONENTS )
+ foreach( component ${SCOTCH_FIND_COMPONENTS} )
+ if (${component} STREQUAL "ESMUMPS")
+ # means we look for esmumps library
+ set(SCOTCH_LOOK_FOR_ESMUMPS ON)
+ endif()
+ endforeach()
+endif()
+# SCOTCH may depend on Threads, try to find it
+if (NOT THREADS_FOUND)
+ if (SCOTCH_FIND_REQUIRED)
+ find_package(Threads REQUIRED)
+ else()
+ find_package(Threads)
+ endif()
+endif()
+
+# Looking for include
+# -------------------
+
+# Add system include paths to search include
+# ------------------------------------------
+unset(_inc_env)
+set(ENV_SCOTCH_DIR "$ENV{SCOTCH_DIR}")
+set(ENV_SCOTCH_INCDIR "$ENV{SCOTCH_INCDIR}")
+if(ENV_SCOTCH_INCDIR)
+ list(APPEND _inc_env "${ENV_SCOTCH_INCDIR}")
+elseif(ENV_SCOTCH_DIR)
+ list(APPEND _inc_env "${ENV_SCOTCH_DIR}")
+ list(APPEND _inc_env "${ENV_SCOTCH_DIR}/include")
+ list(APPEND _inc_env "${ENV_SCOTCH_DIR}/include/scotch")
+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 scotch header in the given paths
+# -------------------------------------------------
+# call cmake macro to find the header path
+if(SCOTCH_INCDIR)
+ set(SCOTCH_scotch.h_DIRS "SCOTCH_scotch.h_DIRS-NOTFOUND")
+ find_path(SCOTCH_scotch.h_DIRS
+ NAMES scotch.h
+ HINTS ${SCOTCH_INCDIR})
+else()
+ if(SCOTCH_DIR)
+ set(SCOTCH_scotch.h_DIRS "SCOTCH_scotch.h_DIRS-NOTFOUND")
+ find_path(SCOTCH_scotch.h_DIRS
+ NAMES scotch.h
+ HINTS ${SCOTCH_DIR}
+ PATH_SUFFIXES "include" "include/scotch")
+ else()
+ set(SCOTCH_scotch.h_DIRS "SCOTCH_scotch.h_DIRS-NOTFOUND")
+ find_path(SCOTCH_scotch.h_DIRS
+ NAMES scotch.h
+ HINTS ${_inc_env}
+ PATH_SUFFIXES "scotch")
+ endif()
+endif()
+mark_as_advanced(SCOTCH_scotch.h_DIRS)
+
+# If found, add path to cmake variable
+# ------------------------------------
+if (SCOTCH_scotch.h_DIRS)
+ set(SCOTCH_INCLUDE_DIRS "${SCOTCH_scotch.h_DIRS}")
+else ()
+ set(SCOTCH_INCLUDE_DIRS "SCOTCH_INCLUDE_DIRS-NOTFOUND")
+ if (NOT SCOTCH_FIND_QUIETLY)
+ message(STATUS "Looking for scotch -- scotch.h not found")
+ endif()
+endif()
+list(REMOVE_DUPLICATES SCOTCH_INCLUDE_DIRS)
+
+# Looking for lib
+# ---------------
+
+# Add system library paths to search lib
+# --------------------------------------
+unset(_lib_env)
+set(ENV_SCOTCH_LIBDIR "$ENV{SCOTCH_LIBDIR}")
+if(ENV_SCOTCH_LIBDIR)
+ list(APPEND _lib_env "${ENV_SCOTCH_LIBDIR}")
+elseif(ENV_SCOTCH_DIR)
+ list(APPEND _lib_env "${ENV_SCOTCH_DIR}")
+ list(APPEND _lib_env "${ENV_SCOTCH_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 scotch lib in the given paths
+# ----------------------------------------------
+
+set(SCOTCH_libs_to_find "scotch;scotcherrexit")
+if (SCOTCH_LOOK_FOR_ESMUMPS)
+ list(INSERT SCOTCH_libs_to_find 0 "esmumps")
+endif()
+
+# call cmake macro to find the lib path
+if(SCOTCH_LIBDIR)
+ foreach(scotch_lib ${SCOTCH_libs_to_find})
+ set(SCOTCH_${scotch_lib}_LIBRARY "SCOTCH_${scotch_lib}_LIBRARY-NOTFOUND")
+ find_library(SCOTCH_${scotch_lib}_LIBRARY
+ NAMES ${scotch_lib}
+ HINTS ${SCOTCH_LIBDIR})
+ endforeach()
+else()
+ if(SCOTCH_DIR)
+ foreach(scotch_lib ${SCOTCH_libs_to_find})
+ set(SCOTCH_${scotch_lib}_LIBRARY "SCOTCH_${scotch_lib}_LIBRARY-NOTFOUND")
+ find_library(SCOTCH_${scotch_lib}_LIBRARY
+ NAMES ${scotch_lib}
+ HINTS ${SCOTCH_DIR}
+ PATH_SUFFIXES lib lib32 lib64)
+ endforeach()
+ else()
+ foreach(scotch_lib ${SCOTCH_libs_to_find})
+ set(SCOTCH_${scotch_lib}_LIBRARY "SCOTCH_${scotch_lib}_LIBRARY-NOTFOUND")
+ find_library(SCOTCH_${scotch_lib}_LIBRARY
+ NAMES ${scotch_lib}
+ HINTS ${_lib_env})
+ endforeach()
+ endif()
+endif()
+
+set(SCOTCH_LIBRARIES "")
+set(SCOTCH_LIBRARY_DIRS "")
+# If found, add path to cmake variable
+# ------------------------------------
+foreach(scotch_lib ${SCOTCH_libs_to_find})
+
+ if (SCOTCH_${scotch_lib}_LIBRARY)
+ get_filename_component(${scotch_lib}_lib_path "${SCOTCH_${scotch_lib}_LIBRARY}" PATH)
+ # set cmake variables
+ list(APPEND SCOTCH_LIBRARIES "${SCOTCH_${scotch_lib}_LIBRARY}")
+ list(APPEND SCOTCH_LIBRARY_DIRS "${${scotch_lib}_lib_path}")
+ else ()
+ list(APPEND SCOTCH_LIBRARIES "${SCOTCH_${scotch_lib}_LIBRARY}")
+ if (NOT SCOTCH_FIND_QUIETLY)
+ message(STATUS "Looking for scotch -- lib ${scotch_lib} not found")
+ endif()
+ endif ()
+
+ mark_as_advanced(SCOTCH_${scotch_lib}_LIBRARY)
+
+endforeach()
+list(REMOVE_DUPLICATES SCOTCH_LIBRARY_DIRS)
+
+# check a function to validate the find
+if(SCOTCH_LIBRARIES)
+
+ set(REQUIRED_INCDIRS)
+ set(REQUIRED_LIBDIRS)
+ set(REQUIRED_LIBS)
+
+ # SCOTCH
+ if (SCOTCH_INCLUDE_DIRS)
+ set(REQUIRED_INCDIRS "${SCOTCH_INCLUDE_DIRS}")
+ endif()
+ if (SCOTCH_LIBRARY_DIRS)
+ set(REQUIRED_LIBDIRS "${SCOTCH_LIBRARY_DIRS}")
+ endif()
+ set(REQUIRED_LIBS "${SCOTCH_LIBRARIES}")
+ # THREADS
+ if(CMAKE_THREAD_LIBS_INIT)
+ list(APPEND REQUIRED_LIBS "${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 required libraries for link
+ set(CMAKE_REQUIRED_INCLUDES "${REQUIRED_INCDIRS}")
+ set(CMAKE_REQUIRED_LIBRARIES)
+ foreach(lib_dir ${REQUIRED_LIBDIRS})
+ list(APPEND CMAKE_REQUIRED_LIBRARIES "-L${lib_dir}")
+ endforeach()
+ list(APPEND CMAKE_REQUIRED_LIBRARIES "${REQUIRED_LIBS}")
+ string(REGEX REPLACE "^ -" "-" CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")
+
+ # test link
+ unset(SCOTCH_WORKS CACHE)
+ include(CheckFunctionExists)
+ check_function_exists(SCOTCH_graphInit SCOTCH_WORKS)
+ mark_as_advanced(SCOTCH_WORKS)
+
+ if(SCOTCH_WORKS)
+ # save link with dependencies
+ set(SCOTCH_LIBRARIES "${REQUIRED_LIBS}")
+ else()
+ if(NOT SCOTCH_FIND_QUIETLY)
+ message(STATUS "Looking for SCOTCH : test of SCOTCH_graphInit with SCOTCH library fails")
+ message(STATUS "CMAKE_REQUIRED_LIBRARIES: ${CMAKE_REQUIRED_LIBRARIES}")
+ message(STATUS "CMAKE_REQUIRED_INCLUDES: ${CMAKE_REQUIRED_INCLUDES}")
+ message(STATUS "Check in CMakeFiles/CMakeError.log to figure out why it fails")
+ endif()
+ endif()
+ set(CMAKE_REQUIRED_INCLUDES)
+ set(CMAKE_REQUIRED_FLAGS)
+ set(CMAKE_REQUIRED_LIBRARIES)
+endif(SCOTCH_LIBRARIES)
+
+if (SCOTCH_LIBRARIES)
+ list(GET SCOTCH_LIBRARIES 0 first_lib)
+ get_filename_component(first_lib_path "${first_lib}" PATH)
+ if (${first_lib_path} MATCHES "/lib(32|64)?$")
+ string(REGEX REPLACE "/lib(32|64)?$" "" not_cached_dir "${first_lib_path}")
+ set(SCOTCH_DIR_FOUND "${not_cached_dir}" CACHE PATH "Installation directory of SCOTCH library" FORCE)
+ else()
+ set(SCOTCH_DIR_FOUND "${first_lib_path}" CACHE PATH "Installation directory of SCOTCH library" FORCE)
+ endif()
+endif()
+mark_as_advanced(SCOTCH_DIR)
+mark_as_advanced(SCOTCH_DIR_FOUND)
+
+# Check the size of SCOTCH_Num
+# ---------------------------------
+set(CMAKE_REQUIRED_INCLUDES ${SCOTCH_INCLUDE_DIRS})
+
+include(CheckCSourceRuns)
+#stdio.h and stdint.h should be included by scotch.h directly
+set(SCOTCH_C_TEST_SCOTCH_Num_4 "
+#include <stdio.h>
+#include <stdint.h>
+#include <scotch.h>
+int main(int argc, char **argv) {
+ if (sizeof(SCOTCH_Num) == 4)
+ return 0;
+ else
+ return 1;
+}
+")
+
+set(SCOTCH_C_TEST_SCOTCH_Num_8 "
+#include <stdio.h>
+#include <stdint.h>
+#include <scotch.h>
+int main(int argc, char **argv) {
+ if (sizeof(SCOTCH_Num) == 8)
+ return 0;
+ else
+ return 1;
+}
+")
+check_c_source_runs("${SCOTCH_C_TEST_SCOTCH_Num_4}" SCOTCH_Num_4)
+if(NOT SCOTCH_Num_4)
+ check_c_source_runs("${SCOTCH_C_TEST_SCOTCH_Num_8}" SCOTCH_Num_8)
+ if(NOT SCOTCH_Num_8)
+ set(SCOTCH_INTSIZE -1)
+ else()
+ set(SCOTCH_INTSIZE 8)
+ endif()
+else()
+ set(SCOTCH_INTSIZE 4)
+endif()
+set(CMAKE_REQUIRED_INCLUDES "")
+
+# check that SCOTCH has been found
+# ---------------------------------
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(SCOTCH DEFAULT_MSG
- SCOTCH_INCLUDES SCOTCH_LIBRARIES)
-
-mark_as_advanced(SCOTCH_INCLUDES SCOTCH_LIBRARIES)
+ SCOTCH_LIBRARIES
+ SCOTCH_WORKS)
+#
+# TODO: Add possibility to check for specific functions in the library
+#
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 19:48:38 +0000