mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-08 18:16:02 -05:00
a6566af362
It now does what it promises by setting FFTW3_INCLUDE_DIRS. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5360 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
98 lines
3.7 KiB
CMake
98 lines
3.7 KiB
CMake
# - Try to find FFTW3.
|
|
# Usage: find_package(FFTW3 [COMPONENTS [single double long-double threads]])
|
|
#
|
|
# Variables used by this module:
|
|
# FFTW3_ROOT_DIR - FFTW3 root directory
|
|
# Variables defined by this module:
|
|
# FFTW3_FOUND - system has FFTW3
|
|
# FFTW3_INCLUDE_DIR - the FFTW3 include directory (cached)
|
|
# FFTW3_INCLUDE_DIRS - the FFTW3 include directories
|
|
# (identical to FFTW3_INCLUDE_DIR)
|
|
# FFTW3[FL]?_LIBRARY - the FFTW3 library - double, single(F),
|
|
# long-double(L) precision (cached)
|
|
# FFTW3[FL]?_THREADS_LIBRARY - the threaded FFTW3 library - double, single(F),
|
|
# long-double(L) precision (cached)
|
|
# FFTW3_LIBRARIES - list of all FFTW3 libraries found
|
|
|
|
# Copyright (C) 2009-2010
|
|
# ASTRON (Netherlands Institute for Radio Astronomy)
|
|
# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
|
|
#
|
|
# This file is part of the LOFAR software suite.
|
|
# The LOFAR software suite is free software: you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# The LOFAR software suite is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# $Id: FindFFTW3.cmake 15918 2010-06-25 11:12:42Z loose $
|
|
|
|
# Use double precision by default.
|
|
if (FFTW3_FIND_COMPONENTS MATCHES "^$")
|
|
set (_components double)
|
|
else ()
|
|
set (_components ${FFTW3_FIND_COMPONENTS})
|
|
endif ()
|
|
|
|
# Loop over each component.
|
|
set (_libraries)
|
|
foreach (_comp ${_components})
|
|
if (_comp STREQUAL "single")
|
|
list (APPEND _libraries fftw3f)
|
|
elseif (_comp STREQUAL "double")
|
|
list (APPEND _libraries fftw3)
|
|
elseif (_comp STREQUAL "long-double")
|
|
list (APPEND _libraries fftw3l)
|
|
elseif (_comp STREQUAL "threads")
|
|
set (_use_threads ON)
|
|
else (_comp STREQUAL "single")
|
|
message (FATAL_ERROR "FindFFTW3: unknown component `${_comp}' specified. "
|
|
"Valid components are `single', `double', `long-double', and `threads'.")
|
|
endif (_comp STREQUAL "single")
|
|
endforeach (_comp ${_components})
|
|
|
|
# If using threads, we need to link against threaded libraries as well - except on Windows.
|
|
if (NOT WIN32 AND _use_threads)
|
|
set (_thread_libs)
|
|
foreach (_lib ${_libraries})
|
|
list (APPEND _thread_libs ${_lib}_threads)
|
|
endforeach (_lib ${_libraries})
|
|
set (_libraries ${_thread_libs} ${_libraries})
|
|
endif (NOT WIN32 AND _use_threads)
|
|
|
|
# Keep a list of variable names that we need to pass on to
|
|
# find_package_handle_standard_args().
|
|
set (_check_list)
|
|
|
|
# Search for all requested libraries.
|
|
foreach (_lib ${_libraries})
|
|
string (TOUPPER ${_lib} _LIB)
|
|
find_library (${_LIB}_LIBRARY NAMES ${_lib} ${_lib}-3
|
|
HINTS ${FFTW3_ROOT_DIR} PATH_SUFFIXES lib)
|
|
mark_as_advanced (${_LIB}_LIBRARY)
|
|
list (APPEND FFTW3_LIBRARIES ${${_LIB}_LIBRARY})
|
|
list (APPEND _check_list ${_LIB}_LIBRARY)
|
|
endforeach (_lib ${_libraries})
|
|
|
|
# Search for the header file.
|
|
find_path (FFTW3_INCLUDE_DIR fftw3.h
|
|
HINTS ${FFTW3_ROOT_DIR} PATH_SUFFIXES include)
|
|
mark_as_advanced (FFTW3_INCLUDE_DIR)
|
|
list(APPEND _check_list FFTW3_INCLUDE_DIR)
|
|
|
|
# Handle the QUIETLY and REQUIRED arguments and set FFTW_FOUND to TRUE if
|
|
# all listed variables are TRUE
|
|
include (FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args (FFTW3 DEFAULT_MSG ${_check_list})
|
|
|
|
if (FFTW3_FOUND)
|
|
set (FFTW3_INCLUDE_DIRS ${FFTW3_INCLUDE_DIR})
|
|
endif (FFTW3_FOUND)
|