diff --git a/CMakeModules/morse/find/FindFFTW.cmake b/CMakeModules/morse/find/FindFFTW.cmake
index f259c58feb78c7f1a576456b5e68f90d807d379e..c9163a369f0ba55a5d6e68c64741c4d7a045b399 100644
--- a/CMakeModules/morse/find/FindFFTW.cmake
+++ b/CMakeModules/morse/find/FindFFTW.cmake
@@ -9,6 +9,8 @@
###
#
# - Find FFTW Version 3 include dirs and libraries
+# Default configuration will find the real double precision fftw library version
+# without THREADS|OMP.
# Use this module by invoking find_package with the form:
# find_package(FFTW
# [REQUIRED] # Fail with error if fftw is not found
@@ -16,10 +18,10 @@
#
# COMPONENTS can be some of the following:
# - MKL: to detect the FFTW from Intel MKL
+# - ESSL: to detect the FFTW from IBM ESSL
# - THREADS: to detect the Threads version of FFTW
# - OMP: to detect the OpenMP version of FFTW
# - SIMPLE: to detect the FFTW simple precision fftw3f
-# - DOUBLE: to detect the FFTW double precision fftw3 (default)
# - LONG: to detect the FFTW long double precision fftw3l
# - QUAD: to detect the FFTW quadruple precision fftw3q
#
@@ -50,7 +52,7 @@
# Copyright 2012-2013 Emmanuel Agullo
# Copyright 2012-2013 Mathieu Faverge
# Copyright 2012 Cedric Castagnede
-# Copyright 2013 Florent Pruvost
+# Copyright 2013-2016 Florent Pruvost
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file MORSE-Copyright.txt for details.
@@ -72,10 +74,10 @@ endif()
# Set the version to find
set(FFTW_LOOK_FOR_MKL OFF)
+set(FFTW_LOOK_FOR_ESSL OFF)
set(FFTW_LOOK_FOR_THREADS OFF)
set(FFTW_LOOK_FOR_OMP OFF)
set(FFTW_LOOK_FOR_FFTW_SIMPLE OFF)
-set(FFTW_LOOK_FOR_FFTW_DOUBLE ON)
set(FFTW_LOOK_FOR_FFTW_LONG OFF)
set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
@@ -92,28 +94,18 @@ if( FFTW_FIND_COMPONENTS )
if (${component} STREQUAL "SIMPLE")
# means we look for FFTW simple precision (fftw3f)
set(FFTW_LOOK_FOR_FFTW_SIMPLE ON)
- set(FFTW_LOOK_FOR_FFTW_DOUBLE OFF)
- set(FFTW_LOOK_FOR_FFTW_LONG OFF)
- set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
- endif()
- if (${component} STREQUAL "DOUBLE")
- # means we look for FFTW double precision (fftw3)
- set(FFTW_LOOK_FOR_FFTW_SIMPLE OFF)
- set(FFTW_LOOK_FOR_FFTW_DOUBLE ON)
set(FFTW_LOOK_FOR_FFTW_LONG OFF)
set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
endif()
if (${component} STREQUAL "LONG")
# means we look for FFTW long double precision (fftw3l)
set(FFTW_LOOK_FOR_FFTW_SIMPLE OFF)
- set(FFTW_LOOK_FOR_FFTW_DOUBLE OFF)
set(FFTW_LOOK_FOR_FFTW_LONG ON)
set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
endif()
if (${component} STREQUAL "QUAD")
# means we look for FFTW quad precision (fftw3q)
set(FFTW_LOOK_FOR_FFTW_SIMPLE OFF)
- set(FFTW_LOOK_FOR_FFTW_DOUBLE OFF)
set(FFTW_LOOK_FOR_FFTW_LONG OFF)
set(FFTW_LOOK_FOR_FFTW_QUAD ON)
endif()
@@ -121,18 +113,47 @@ if( FFTW_FIND_COMPONENTS )
# means we look for the Intel MKL version of FFTW
set(FFTW_LOOK_FOR_MKL ON)
if (FFTW_LOOK_FOR_FFTW_LONG)
- message(WARNING "Looking for FFTW -- long precision functions do not exist in MKL FFTW")
- set(FFTW_LOOK_FOR_FFTW_LONG OFF)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "Looking for FFTW -- long precision functions do not exist in MKL FFTW")
+ endif()
+ set(FFTW_LOOK_FOR_FFTW_LONG OFF)
+ endif()
+ if (FFTW_LOOK_FOR_FFTW_QUAD)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "Looking for FFTW -- quadruple functions do not exist in MKL FFTW")
+ endif()
+ set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
+ endif()
+ endif()
+ if (${component} STREQUAL "ESSL")
+ # means we look for the Intel MKL version of FFTW
+ set(FFTW_LOOK_FOR_ESSL ON)
+ if (FFTW_LOOK_FOR_FFTW_LONG)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "Looking for FFTW -- long precision functions do not exist in FFTW_ESSL")
+ endif()
+ set(FFTW_LOOK_FOR_FFTW_LONG OFF)
endif()
if (FFTW_LOOK_FOR_FFTW_QUAD)
- message(WARNING "Looking for FFTW -- quadruple functions do not exist in MKL FFTW")
- set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "Looking for FFTW -- quadruple functions do not exist in FFTW_ESSL")
+ endif()
+ set(FFTW_LOOK_FOR_FFTW_QUAD OFF)
+ endif()
+ if (FFTW_LOOK_FOR_OMP)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "Looking for FFTW -- FFTW_ESSL does not use OpenMP")
+ endif()
+ set(FFTW_LOOK_FOR_OMP OFF)
endif()
endif()
endforeach()
endif()
if (FFTW_LOOK_FOR_THREADS)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "FFTW looks for threads")
+ endif()
if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_THREADS)
find_package(Threads REQUIRED)
else()
@@ -140,23 +161,51 @@ if (FFTW_LOOK_FOR_THREADS)
endif()
endif()
+if (FFTW_LOOK_FOR_OMP)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "FFTW looks for openmp")
+ endif()
+ if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_OMP)
+ find_package(OpenMP REQUIRED)
+ else()
+ find_package(OpenMP)
+ endif()
+endif()
+
if (FFTW_LOOK_FOR_MKL)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "FFTW looks for threads and Intel MKL")
+ endif()
+ if (FFTW_LOOK_FOR_THREADS)
+ set(BLA_VENDOR "Intel10_64lp")
+ else()
+ set(BLA_VENDOR "Intel10_64lp_seq")
+ endif()
if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_MKL)
find_package(Threads REQUIRED)
+ find_package(BLASEXT REQUIRED)
else()
find_package(Threads)
+ find_package(BLASEXT)
endif()
endif()
-if (FFTW_LOOK_FOR_OMP)
- if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_OMP)
- find_package(OpenMP REQUIRED)
+if (FFTW_LOOK_FOR_ESSL)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "FFTW looks for IBM ESSL")
+ endif()
+ if (FFTW_LOOK_FOR_THREADS)
+ set(BLA_VENDOR "IBMESSLMT")
else()
- find_package(OpenMP)
+ set(BLA_VENDOR "IBMESSL")
+ endif()
+ if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_ESSL)
+ find_package(BLASEXT REQUIRED)
+ else()
+ find_package(BLASEXT)
endif()
endif()
-
set(ENV_FFTW_DIR "$ENV{FFTW_DIR}")
set(ENV_FFTW_INCDIR "$ENV{FFTW_INCDIR}")
set(ENV_FFTW_LIBDIR "$ENV{FFTW_LIBDIR}")
@@ -165,61 +214,153 @@ if ( FFTW_DIR OR ( FFTW_INCDIR AND FFTW_LIBDIR) OR ENV_FFTW_DIR OR (ENV_FFTW_INC
set(FFTW_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 FFTW_GIVEN_BY_USER )
-
- if(FFTW_LOOK_FOR_FFTW_SIMPLE)
- pkg_search_module(FFTW3F fftw3f)
- pkg_search_module(FFTW3 fftw3)
- elseif(FFTW_LOOK_FOR_FFTW_LONG)
- pkg_search_module(FFTW3L fftw3l)
- pkg_search_module(FFTW3 fftw3)
- elseif(FFTW_LOOK_FOR_FFTW_QUAD)
- pkg_search_module(FFTW3Q fftw3q)
- pkg_search_module(FFTW3 fftw3)
- else()
- pkg_search_module(FFTW3 fftw3)
- endif()
-
- if (NOT FFTW_FIND_QUIETLY)
- if (FFTW_FOUND AND FFTW_LIBRARIES)
- message(STATUS "Looking for FFTW - found using PkgConfig")
- #if(NOT FFTW_INCLUDE_DIRS)
- # message("${Magenta}FFTW_INCLUDE_DIRS is empty using PkgConfig."
- # "Perhaps the path to hwloc headers is already present in your"
- # "C(PLUS)_INCLUDE_PATH environment variable.${ColourReset}")
- #endif()
+if (NOT FFTW_LOOK_FOR_MKL AND NOT FFTW_LOOK_FOR_ESSL)
+ include(FindPkgConfig)
+ find_package(PkgConfig QUIET)
+ if( PKG_CONFIG_EXECUTABLE AND NOT FFTW_GIVEN_BY_USER )
+
+ set(FFTW_INCLUDE_DIRS)
+ set(FFTW_LIBRARY_DIRS)
+ set(FFTW_LIBRARIES)
+
+ if(FFTW_LOOK_FOR_FFTW_SIMPLE)
+ pkg_search_module(FFTW3F fftw3f)
+ pkg_search_module(FFTW3 fftw3)
+ if (FFTW3F_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3F - found using PkgConfig")
+ endif()
+ if (FFTW3F_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${FFTW3F_LIBRARIES}")
+ endif()
+ if(FFTW3F_INCLUDE_DIRS)
+ list(APPEND FFTW_INCLUDE_DIRS "${FFTW3F_INCLUDE_DIRS}")
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "FFTW3F_INCLUDE_DIRS is empty using PkgConfig."
+ "Perhaps the path to fftw3f headers is already present in your"
+ "CPATH/C(PLUS)_INCLUDE_PATH environment variables.")
+ endif()
+ endif()
+ if(FFTW3F_LIBRARY_DIRS)
+ list(APPEND FFTW_LIBRARY_DIRS "${FFTW3F_LIBRARY_DIRS}")
+ endif()
+ else(FFTW3F_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3F - not found using PkgConfig."
+ "Perhaps you should add the directory containing fftw3f.pc to"
+ "the PKG_CONFIG_PATH environment variable.")
+ endif()
+ endif(FFTW3F_FOUND)
+ elseif(FFTW_LOOK_FOR_FFTW_LONG)
+ pkg_search_module(FFTW3L fftw3l)
+ pkg_search_module(FFTW3 fftw3)
+ if (FFTW3L_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3L - found using PkgConfig")
+ endif()
+ if (FFTW3L_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${FFTW3L_LIBRARIES}")
+ endif()
+ if(FFTW3L_INCLUDE_DIRS)
+ list(APPEND FFTW_INCLUDE_DIRS "${FFTW3L_INCLUDE_DIRS}")
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "FFTW3L_INCLUDE_DIRS is empty using PkgConfig."
+ "Perhaps the path to fftw3l headers is already present in your"
+ "CPATH/C(PLUS)_INCLUDE_PATH environment variables.")
+ endif()
+ endif()
+ if(FFTW3L_LIBRARY_DIRS)
+ list(APPEND FFTW_LIBRARY_DIRS "${FFTW3L_LIBRARY_DIRS}")
+ endif()
+ else(FFTW3L_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3L - not found using PkgConfig."
+ "Perhaps you should add the directory containing fftw3l.pc to"
+ "the PKG_CONFIG_PATH environment variable.")
+ endif()
+ endif(FFTW3L_FOUND)
+ elseif(FFTW_LOOK_FOR_FFTW_QUAD)
+ pkg_search_module(FFTW3Q fftw3q)
+ pkg_search_module(FFTW3 fftw3)
+ if (FFTW3Q_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3Q - found using PkgConfig")
+ endif()
+ if (FFTW3Q_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${FFTW3Q_LIBRARIES}")
+ endif()
+ if(FFTW3Q_INCLUDE_DIRS)
+ list(APPEND FFTW_INCLUDE_DIRS "${FFTW3Q_INCLUDE_DIRS}")
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "FFTW3Q_INCLUDE_DIRS is empty using PkgConfig."
+ "Perhaps the path to fftw3q headers is already present in your"
+ "CPATH/C(PLUS)_INCLUDE_PATH environment variables.")
+ endif()
+ endif()
+ if(FFTW3Q_LIBRARY_DIRS)
+ list(APPEND FFTW_LIBRARY_DIRS "${FFTW3Q_LIBRARY_DIRS}")
+ endif()
+ else(FFTW3Q_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3Q - not found using PkgConfig."
+ "Perhaps you should add the directory containing fftw3q.pc to"
+ "the PKG_CONFIG_PATH environment variable.")
+ endif()
+ endif(FFTW3Q_FOUND)
else()
- message("${Magenta}Looking for FFTW - not found using PkgConfig."
- "Perhaps you should add the directory containing fftw3.pc to"
- "the PKG_CONFIG_PATH environment variable.${ColourReset}")
+ pkg_search_module(FFTW3 fftw3)
endif()
- endif()
+ if (FFTW3_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3 - found using PkgConfig")
+ endif()
+ if (FFTW3_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${FFTW3_LIBRARIES}")
+ endif()
+ if(FFTW3_INCLUDE_DIRS)
+ list(APPEND FFTW_INCLUDE_DIRS "${FFTW3_INCLUDE_DIRS}")
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ message(WARNING "FFTW3_INCLUDE_DIRS is empty using PkgConfig."
+ "Perhaps the path to fftw3 headers is already present in your"
+ "CPATH/C(PLUS)_INCLUDE_PATH environment variables.")
+ endif()
+ endif()
+ if(FFTW3_LIBRARY_DIRS)
+ list(APPEND FFTW_LIBRARY_DIRS "${FFTW3_LIBRARY_DIRS}")
+ endif()
+ else(FFTW3_FOUND)
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW3 - not found using PkgConfig."
+ "Perhaps you should add the directory containing fftw3.pc to"
+ "the PKG_CONFIG_PATH environment variable.")
+ endif()
+ endif(FFTW3_FOUND)
- set(FFTW_INCLUDE_DIRS_DEP "${FFTW_INCLUDE_DIRS}")
- set(FFTW_LIBRARY_DIRS_DEP "${FFTW_LIBRARY_DIRS}")
- set(FFTW_LIBRARIES_DEP)
- if( FFTW3Q_LIBRARIES )
- list(APPEND FFTW_LIBRARIES_DEP "${FFTW3Q_LIBRARIES}")
- endif()
- if( FFTW3L_LIBRARIES )
- list(APPEND FFTW_LIBRARIES_DEP "${FFTW3L_LIBRARIES}")
- endif()
- if( FFTW3F_LIBRARIES )
- list(APPEND FFTW_LIBRARIES_DEP "${FFTW3F_LIBRARIES}")
- endif()
-if( FFTW3_LIBRARIES )
- list(APPEND FFTW_LIBRARIES_DEP "${FFTW3_LIBRARIES}")
-endif()
- set(FFTW_WORKS TRUE)
+ set(FFTW_INCLUDE_DIRS_DEP "${FFTW_INCLUDE_DIRS}")
+ set(FFTW_LIBRARY_DIRS_DEP "${FFTW_LIBRARY_DIRS}")
+ set(FFTW_LIBRARIES_DEP "${FFTW_LIBRARIES}" )
-endif( PKG_CONFIG_EXECUTABLE AND NOT FFTW_GIVEN_BY_USER )
+ if (FFTW_LIBRARIES)
+ set(FFTW_WORKS TRUE)
+ endif()
+ endif( PKG_CONFIG_EXECUTABLE AND NOT FFTW_GIVEN_BY_USER )
-if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR (FFTW_GIVEN_BY_USER) )
+endif(NOT FFTW_LOOK_FOR_MKL AND NOT FFTW_LOOK_FOR_ESSL)
+
+if( (NOT PKG_CONFIG_EXECUTABLE) OR
+ (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
+ FFTW_GIVEN_BY_USER OR
+ FFTW_LOOK_FOR_MKL OR
+ FFTW_LOOK_FOR_ESSL
+ )
# Looking for include
# -------------------
@@ -262,39 +403,45 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
# set paths where to look for
set(PATH_TO_LOOK_FOR "${_inc_env}")
+ if (FFTW_LOOK_FOR_ESSL)
+ set(FFTW3_HEADER_TO_FIND "fftw3_essl.h")
+ else()
+ set(FFTW3_HEADER_TO_FIND "fftw3.h")
+ endif()
+
# Try to find the fftw header in the given paths
# -------------------------------------------------
# call cmake macro to find the header path
if(FFTW_INCDIR)
- set(FFTW_fftw3.h_DIRS "FFTW_fftw3.h_DIRS-NOTFOUND")
- find_path(FFTW_fftw3.h_DIRS
- NAMES fftw3.h
+ set(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS "FFTW_${FFTW3_HEADER_TO_FIND}_DIRS-NOTFOUND")
+ find_path(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS
+ NAMES ${FFTW3_HEADER_TO_FIND}
HINTS ${FFTW_INCDIR})
else()
if(FFTW_DIR)
- set(FFTW_fftw3.h_DIRS "FFTW_fftw3.h_DIRS-NOTFOUND")
- find_path(FFTW_fftw3.h_DIRS
- NAMES fftw3.h
+ set(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS "FFTW_${FFTW3_HEADER_TO_FIND}_DIRS-NOTFOUND")
+ find_path(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS
+ NAMES ${FFTW3_HEADER_TO_FIND}
HINTS ${FFTW_DIR}
PATH_SUFFIXES "include" "include/fftw")
else()
- set(FFTW_fftw3.h_DIRS "FFTW_fftw3.h_DIRS-NOTFOUND")
- find_path(FFTW_fftw3.h_DIRS
- NAMES fftw3.h
+ set(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS "FFTW_${FFTW3_HEADER_TO_FIND}_DIRS-NOTFOUND")
+ find_path(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS
+ NAMES ${FFTW3_HEADER_TO_FIND}
HINTS ${PATH_TO_LOOK_FOR}
PATH_SUFFIXES "fftw")
endif()
endif()
- mark_as_advanced(FFTW_fftw3.h_DIRS)
+ mark_as_advanced(FFTW_${FFTW3_HEADER_TO_FIND}_DIRS)
# Add path to cmake variable
# ------------------------------------
- if (FFTW_fftw3.h_DIRS)
- set(FFTW_INCLUDE_DIRS "${FFTW_fftw3.h_DIRS}")
+ if (FFTW_${FFTW3_HEADER_TO_FIND}_DIRS)
+ set(FFTW_INCLUDE_DIRS "${FFTW_${FFTW3_HEADER_TO_FIND}_DIRS}")
else ()
set(FFTW_INCLUDE_DIRS "FFTW_INCLUDE_DIRS-NOTFOUND")
if(NOT FFTW_FIND_QUIETLY)
- message(STATUS "Looking for FFTW -- fftw3.h not found")
+ message(STATUS "Looking for FFTW -- ${FFTW3_HEADER_TO_FIND} not found")
endif()
endif ()
@@ -350,52 +497,21 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
if(FFTW_LOOK_FOR_FFTW_SIMPLE)
set(FFTW_PREC "f")
set(FFTW_PREC_TESTFUNC "s")
- elseif(FFTW_LOOK_FOR_FFTW_DOUBLE)
- set(FFTW_PREC "")
- set(FFTW_PREC_TESTFUNC "d")
elseif(FFTW_LOOK_FOR_FFTW_LONG)
set(FFTW_PREC "l")
set(FFTW_PREC_TESTFUNC "l")
elseif(FFTW_LOOK_FOR_FFTW_QUAD)
set(FFTW_PREC "q")
set(FFTW_PREC_TESTFUNC "q")
+ else()
+ set(FFTW_PREC "")
+ set(FFTW_PREC_TESTFUNC "d")
endif()
- if (FFTW_LOOK_FOR_MKL)
-
- set(FFTW_libs_to_find "mkl_intel_lp64;mkl_sequential;mkl_core")
-
- # Try to find the MKL fftw lib in the given paths
- # -----------------------------------------------
-
- # call cmake macro to find the lib path
- if(FFTW_LIBDIR)
- foreach(fftw_lib ${FFTW_libs_to_find})
- set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
- find_library(FFTW_${fftw_lib}_LIBRARY
- NAMES ${fftw_lib}
- HINTS ${FFTW_LIBDIR})
- endforeach()
- else()
- if(FFTW_DIR)
- foreach(fftw_lib ${FFTW_libs_to_find})
- set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
- find_library(FFTW_${fftw_lib}_LIBRARY
- NAMES ${fftw_lib}
- HINTS ${FFTW_DIR}
- PATH_SUFFIXES lib lib32 lib64)
- endforeach()
- else()
- foreach(fftw_lib ${FFTW_libs_to_find})
- set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
- find_library(FFTW_${fftw_lib}_LIBRARY
- NAMES ${fftw_lib}
- HINTS ${PATH_TO_LOOK_FOR})
- endforeach()
- endif()
- endif()
+ set(FFTW_LIBRARIES "")
+ set(FFTW_LIBRARY_DIRS "")
- else(FFTW_LOOK_FOR_MKL)
+ if(NOT FFTW_LOOK_FOR_MKL)
if (FFTW_LOOK_FOR_THREADS)
set(FFTW_libs_to_find "fftw3${FFTW_PREC}_threads;fftw3${FFTW_PREC};fftw3")
@@ -404,6 +520,15 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
else()
set(FFTW_libs_to_find "fftw3${FFTW_PREC};fftw3")
endif()
+ if (FFTW_LOOK_FOR_FFTW_QUAD)
+ if (NOT FFTW_LOOK_FOR_MKL AND NOT FFTW_LOOK_FOR_ESSL)
+ list(APPEND FFTW_libs_to_find "quadmath")
+ endif()
+ endif()
+
+ if (FFTW_LOOK_FOR_ESSL)
+ set(FFTW_libs_to_find "fftw3_essl")
+ endif()
# Try to find the fftw lib in the given paths
# ----------------------------------------------
@@ -411,56 +536,147 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
# call cmake macro to find the lib path
if(FFTW_LIBDIR)
foreach(fftw_lib ${FFTW_libs_to_find})
- set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
- find_library(FFTW_${fftw_lib}_LIBRARY
- NAMES ${fftw_lib}
- HINTS ${FFTW_LIBDIR})
+ set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
+ find_library(FFTW_${fftw_lib}_LIBRARY
+ NAMES ${fftw_lib}
+ HINTS ${FFTW_LIBDIR})
endforeach()
else()
if(FFTW_DIR)
- foreach(fftw_lib ${FFTW_libs_to_find})
- set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
- find_library(FFTW_${fftw_lib}_LIBRARY
- NAMES ${fftw_lib}
- HINTS ${FFTW_DIR}
- PATH_SUFFIXES lib lib32 lib64)
- endforeach()
+ foreach(fftw_lib ${FFTW_libs_to_find})
+ set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
+ find_library(FFTW_${fftw_lib}_LIBRARY
+ NAMES ${fftw_lib}
+ HINTS ${FFTW_DIR}
+ PATH_SUFFIXES lib lib32 lib64)
+ endforeach()
else()
- foreach(fftw_lib ${FFTW_libs_to_find})
- set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
- find_library(FFTW_${fftw_lib}_LIBRARY
- NAMES ${fftw_lib}
- HINTS ${PATH_TO_LOOK_FOR})
- endforeach()
+ foreach(fftw_lib ${FFTW_libs_to_find})
+ set(FFTW_${fftw_lib}_LIBRARY "FFTW_${fftw_lib}_LIBRARY-NOTFOUND")
+ find_library(FFTW_${fftw_lib}_LIBRARY
+ NAMES ${fftw_lib}
+ HINTS ${PATH_TO_LOOK_FOR})
+ endforeach()
endif()
endif()
- endif(FFTW_LOOK_FOR_MKL)
+ # If found, add path to cmake variable
+ # ------------------------------------
+ foreach(fftw_lib ${FFTW_libs_to_find})
+
+ if (FFTW_${fftw_lib}_LIBRARY)
+ get_filename_component(${fftw_lib}_lib_path "${FFTW_${fftw_lib}_LIBRARY}" PATH)
+ # set cmake variables
+ list(APPEND FFTW_LIBRARIES "${FFTW_${fftw_lib}_LIBRARY}")
+ list(APPEND FFTW_LIBRARY_DIRS "${${fftw_lib}_lib_path}")
+ else ()
+ list(APPEND FFTW_LIBRARIES "${FFTW_${fftw_lib}_LIBRARY}")
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Looking for FFTW -- lib ${fftw_lib} not found")
+ endif()
+ endif ()
+ mark_as_advanced(FFTW_${fftw_lib}_LIBRARY)
- # If found, add path to cmake variable
- # ------------------------------------
- set(FFTW_LIBRARIES "")
- set(FFTW_LIBRARY_DIRS "")
- foreach(fftw_lib ${FFTW_libs_to_find})
-
- if (FFTW_${fftw_lib}_LIBRARY)
- get_filename_component(${fftw_lib}_lib_path "${FFTW_${fftw_lib}_LIBRARY}" PATH)
- # set cmake variables
- list(APPEND FFTW_LIBRARIES "${FFTW_${fftw_lib}_LIBRARY}")
- list(APPEND FFTW_LIBRARY_DIRS "${${fftw_lib}_lib_path}")
- else ()
- list(APPEND FFTW_LIBRARIES "${FFTW_${fftw_lib}_LIBRARY}")
+ endforeach()
+
+ # check if one lib is NOTFOUND
+ foreach(lib ${FFTW_LIBRARIES})
+ if (NOT lib)
+ set(FFTW_LIBRARIES "FFTW_LIBRARIES-NOTFOUND")
+ endif()
+ endforeach()
+
+ endif(NOT FFTW_LOOK_FOR_MKL)
+
+ if (FFTW_LOOK_FOR_MKL OR FFTW_LOOK_FOR_ESSL)
+
+ # FFTW relies on blas libs
+ if (FFTW_LOOK_FOR_THREADS)
+ if (FFTW_LOOK_FOR_MKL)
+ if (BLAS_PAR_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${BLAS_PAR_LIBRARIES}")
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Multithreaded FFTW has been found: ${FFTW_LIBRARIES}")
+ endif()
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_MKL)
+ message(FATAL_ERROR "FFTW is required but not found.")
+ else()
+ message(STATUS "Multithreaded FFTW not found.")
+ endif()
+ endif()
+ endif(BLAS_PAR_LIBRARIES)
+ elseif (FFTW_LOOK_FOR_ESSL)
+ if (FFTW_LIBRARIES AND BLAS_PAR_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${BLAS_PAR_LIBRARIES}")
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "Multithreaded FFTW has been found: ${FFTW_LIBRARIES}")
+ endif()
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_MKL)
+ message(FATAL_ERROR "FFTW is required but not found.")
+ else()
+ message(STATUS "Multithreaded FFTW not found.")
+ endif()
+ endif()
+ endif(FFTW_LIBRARIES AND BLAS_PAR_LIBRARIES)
+ endif()
+ else(FFTW_LOOK_FOR_THREADS)
+ if (FFTW_LOOK_FOR_MKL)
+ if (BLAS_SEQ_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${BLAS_SEQ_LIBRARIES}")
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "FFTW has been found: ${FFTW_LIBRARIES}")
+ endif()
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_MKL)
+ message(FATAL_ERROR "FFTW is required but not found.")
+ else()
+ message(STATUS "FFTW not found.")
+ endif()
+ endif()
+ endif(BLAS_SEQ_LIBRARIES)
+ elseif (FFTW_LOOK_FOR_ESSL)
+ if (FFTW_LIBRARIES AND BLAS_SEQ_LIBRARIES)
+ list(APPEND FFTW_LIBRARIES "${BLAS_SEQ_LIBRARIES}")
+ if (NOT FFTW_FIND_QUIETLY)
+ message(STATUS "FFTW has been found: ${FFTW_LIBRARIES}")
+ endif()
+ else()
+ if (NOT FFTW_FIND_QUIETLY)
+ if (FFTW_FIND_REQUIRED AND FFTW_FIND_REQUIRED_MKL)
+ message(FATAL_ERROR "FFTW is required but not found.")
+ else()
+ message(STATUS "FFTW not found.")
+ endif()
+ endif()
+ endif(FFTW_LIBRARIES AND BLAS_SEQ_LIBRARIES)
+ endif()
+ endif(FFTW_LOOK_FOR_THREADS)
+
+ if (BLAS_LIBRARY_DIRS)
+ list(APPEND FFTW_LIBRARY_DIRS "${BLAS_LIBRARY_DIRS}")
+ else()
if (NOT FFTW_FIND_QUIETLY)
- message(STATUS "Looking for FFTW -- lib ${fftw_lib} not found")
+ message(WARNING "FFTW_LIBRARY_DIRS may not be complete because BLAS_LIBRARY_DIRS is empty.")
endif()
- endif ()
- mark_as_advanced(FFTW_${fftw_lib}_LIBRARY)
+ endif()
- endforeach()
+ endif(FFTW_LOOK_FOR_MKL OR FFTW_LOOK_FOR_ESSL)
list(REMOVE_DUPLICATES FFTW_INCLUDE_DIRS)
list(REMOVE_DUPLICATES FFTW_LIBRARY_DIRS)
+ # check if one lib is NOTFOUND
+ foreach(lib ${FFTW_LIBRARIES})
+ if (NOT lib)
+ set(FFTW_LIBRARIES "FFTW_LIBRARIES-NOTFOUND")
+ endif()
+ endforeach()
+
# check a function to validate the find
if(FFTW_LIBRARIES)
@@ -484,21 +700,21 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
endif()
# OMP
if(FFTW_LOOK_FOR_OMP)
- if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
- # either gomp ...
- #set(REQUIRED_FLAGS "-fopenmp")
- #list(APPEND REQUIRED_LIBS "-lgomp")
- # or iomp5
- list(APPEND REQUIRED_LIBS "-liomp5")
- elseif (CMAKE_C_COMPILER_ID STREQUAL "Intel")
- list(APPEND REQUIRED_LIBS "-liomp5")
- endif()
+ set(REQUIRED_FLAGS "-fopenmp")
+ #if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ # # either gomp ...
+ # list(APPEND REQUIRED_LIBS "-lgomp")
+ # # or iomp5
+ # list(APPEND REQUIRED_LIBS "-liomp5")
+ #elseif (CMAKE_C_COMPILER_ID STREQUAL "Intel")
+ # list(APPEND REQUIRED_LIBS "-liomp5")
+ #endif()
endif()
# MKL
if(FFTW_LOOK_FOR_MKL)
list(APPEND REQUIRED_LIBS "${CMAKE_THREAD_LIBS_INIT}")
if (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
- list(APPEND REQUIRED_LDFLAGS "-Wl,--no-as-needed")
+ list(APPEND REQUIRED_LDFLAGS "-Wl,--no-as-needed")
endif()
endif()
# m
@@ -521,7 +737,11 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
# test link
unset(FFTW_WORKS CACHE)
include(CheckFunctionExists)
- check_function_exists(${FFTW_PREC_TESTFUNC}fftw_execute_ FFTW_WORKS)
+ if (FFTW_LOOK_FOR_ESSL)
+ check_function_exists(${FFTW_PREC_TESTFUNC}fftw_execute FFTW_WORKS)
+ else()
+ check_function_exists(${FFTW_PREC_TESTFUNC}fftw_execute_ FFTW_WORKS)
+ endif()
mark_as_advanced(FFTW_WORKS)
if(FFTW_WORKS)
@@ -550,7 +770,12 @@ if( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
set(CMAKE_REQUIRED_LIBRARIES)
endif(FFTW_LIBRARIES)
-endif( (NOT PKG_CONFIG_EXECUTABLE) OR (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR (FFTW_GIVEN_BY_USER) )
+endif( (NOT PKG_CONFIG_EXECUTABLE) OR
+ (PKG_CONFIG_EXECUTABLE AND NOT FFTW_FOUND) OR
+ FFTW_GIVEN_BY_USER OR
+ FFTW_LOOK_FOR_MKL OR
+ FFTW_LOOK_FOR_ESSL
+ )
if (FFTW_LIBRARIES)
list(GET FFTW_LIBRARIES 0 first_lib)