CMakeLists.txt 34.1 KB
Newer Older
1 2
cmake_minimum_required (VERSION 2.8.3 FATAL_ERROR)

3 4 5
if(CMAKE_MAJOR_VERSION GREATER 1 AND CMAKE_MINOR_VERSION GREATER 7 AND CMAKE_PATCH_VERSION GREATER 11)
  cmake_policy(SET CMP0022 OLD)
endif()
6

7
cmake_policy(SET CMP0004 OLD)
BRAMAS Berenger's avatar
BRAMAS Berenger committed
8

9 10 11 12 13
set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)

#===========================================================================
# Project Declaration
#===========================================================================
14
project(SCALFMM C CXX)
15 16

# check if compiling into source directories
Florent Pruvost's avatar
Florent Pruvost committed
17
string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" insource)
18
if(insource)
Florent Pruvost's avatar
Florent Pruvost committed
19
  message(FATAL_ERROR "${PROJECT_NAME} requires an out of source build. Goto ./Build and tapes cmake ../")
20
endif(insource)
21

22
set(SCALFMM_CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMakeModules)
23 24


COULAUD Olivier's avatar
COULAUD Olivier committed
25 26 27 28
#===========================================================================
# Version Number
#===========================================================================

29 30 31 32 33
# SCALFMM version number.  An even minor number corresponds to releases.
set(SCALFMM_MAJOR_VERSION 1)
set(SCALFMM_MINOR_VERSION 3)
set(SCALFMM_PATCH_VERSION 0)
set(SCALFMM_VERSION  "${SCALFMM_MAJOR_VERSION}.${SCALFMM_MINOR_VERSION}.${SCALFMM_PATCH_VERSION}" )
COULAUD Olivier's avatar
COULAUD Olivier committed
34

35
set( MORSE_DISTRIB_DIR "" CACHE PATH "Directory of MORSE distribution")
BRAMAS Berenger's avatar
BRAMAS Berenger committed
36

37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")

  # Add extra cmake module path and initialize morse cmake modules
  # --------------------------------------------------------------
  if(MORSE_DISTRIB_DIR)
      list(APPEND CMAKE_MODULE_PATH ${MORSE_DISTRIB_DIR}/cmake_modules)
      list(APPEND CMAKE_MODULE_PATH "${MORSE_DISTRIB_DIR}/cmake_modules/morse")
      set(MORSE_CMAKE_MODULE_PATH ${MORSE_DISTRIB_DIR}/cmake_modules/morse )
  elseif(EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
      list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMakeModules/morse/)
      set(MORSE_CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMakeModules/morse )
  endif()
  include(MorseInit)

  #
  # Options
53 54 55 56 57 58 59
  option( SCALFMM_USE_MPI              "Set to ON to build ScaFMM with MPI"          OFF )
  option( SCALFMM_USE_BLAS             "Set to ON to build ScaFMM with BLAS"         ON )
  option( SCALFMM_USE_FFT              "Set to ON to build ScaFMM with FFTW"         ON )
  option( SCALFMM_BUILD_EXAMPLES       "Set to ON to compile examples "              ON  )
  option( SCALFMM_BUILD_TESTS          "Set to ON to build functionalities Tests"    OFF )
  option( SCALFMM_BUILD_UTESTS         "Set to ON to build UTests"                   OFF )
  option( SCALFMM_INSTALL_DATA         "Set to ON to include the data when proceeding to the installtion " OFF )
60
  option( SCALFMM_BUILD_DOC            "Set to ON to build the Doxygen documentation " OFF )
61 62 63 64 65 66 67
  option( SCALFMM_BUILD_DEBUG          "Set to ON to build in Debug"                 OFF )
  option( SCALFMM_USE_LOG              "Set to ON to print output debug information" OFF )
  option( SCALFMM_USE_MEM_STATS        "Set to ON to profile memory"                 OFF )
  option( SCALFMM_ATTACHE_SOURCE       "Set to ON to compile with -g"                OFF )
  option( SCALFMM_USE_ADDONS           "Set to ON to compile add ons"                OFF )
  option( SCALFMM_USE_SSE              "Set to ON to compile with SSE support (and use intrinsec SSE P2P)"  ON  )
  option( SCALFMM_USE_AVX              "Set to ON to compile with AVX support (and use intrinsec AVX P2P)" OFF  )
68
  option( SCALFMM_USE_AVX2             "Set to ON to compile with AVX support (and use intrinsec AVXZ P2P)" OFF )
69 70 71 72
  option( SCALFMM_USE_ASSERT           "Set to ON to enable safe tests during execution" ON  )
  option( SCALFMM_USE_MIC_NATIVE       "Set to ON to compile in native mode for MIC" OFF  )
  option( SCALFMM_ONLY_DEVEL           "Set to ON to compile Development tools (only scalfmm team)" ON )
  if( SCALFMM_ONLY_DEVEL )
73 74
    option( SCALFMM_USE_STARPU  "Set to ON to build SCALFMM with StarPU" OFF )
    option( SCALFMM_BUILD_UTILS "Set to ON to build utils Tests"    OFF )
75
  endif()
76
  if( SCALFMM_USE_MPI )
77
    try_compile(COMPILE_INTEL ${CMAKE_CURRENT_BINARY_DIR}
78
                ${SCALFMM_CMAKE_MODULE_PATH}/compileTestIntel.cpp
79 80 81 82 83 84 85 86
                COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS}")
    if (COMPILE_INTEL)
      set(CMAKE_CXX_COMPILER_ID  "Intel")
    endif()
  endif()
  message(STATUS "CXX  ${CMAKE_CXX_COMPILER_ID}" )
  # Set scalfmm to default libraries
  set(SCALFMM_LIBRARIES "")
87
  set(SCALFMM_CXX_FLAGS "-std=c++11 -fpic -Wall")
88 89 90 91 92 93 94 95 96 97 98 99
  #
  #
  # Test if openmp is here
  #
  find_package (OpenMP)
  if(OPENMP_FOUND)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
  else(OPENMP_FOUND)
    message(WARNING "OPENMP NOT FOUND")
  endif(OPENMP_FOUND)
100
  message(STATUS "SCALFMM_BUILD_DEBUG = ${SCALFMM_BUILD_DEBUG}" )
101 102
  #
  if(CMAKE_SIZEOF_VOID_P EQUAL 8)
103
    set(SCALFMM_CXX_FLAGS  "${SCALFMM_CXX_FLAGS} -m64")
104 105 106 107 108 109 110 111 112
  endif()
  ##############################################################################
  #                           Compile options                                  #
  ##############################################################################
  #  -xHost -mfpmath=sse
  # -Wall Wnosign-conversion
  #
  if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
    # INTEL
113
    IF (APPLE)
114 115
      set(SSE_FLAGS  "-msse4  -mfpmath=sse")   # -mtune=native -march=native
    else(APPLE)
116 117 118
      set(AVX_FLAGS  "-mavx  -march=native")
      set(AVX2_FLAGS  "-mavx2  -march=native")
      set(SSE_FLAGS  "-axSSE4.2  -march=native")
119
    endif(APPLE)
Marc-Alexandre Espiaut's avatar
Marc-Alexandre Espiaut committed
120
    #-Wshadow -Wpointer-arith -Wcast-qual -Wconversion  -Wall -Wnosign-conversion ")
121
  else()
Marc-Alexandre Espiaut's avatar
Marc-Alexandre Espiaut committed
122
    # NOT      INTEL
123
    if(NOT SCALFMM_USE_MPI)
124 125 126
      include(CheckCCompilerFlag)
      check_c_compiler_flag(-Wzero-as-null-pointer-constant HAS_WZERO_NULL_PTR_FLAG)
      if(HAS_WZERO_NULL_PTR_FLAG)
127
        set(SCALFMM_CXX_FLAGS  "${SCALFMM_CXX_FLAGS} -Wzero-as-null-pointer-constant")
128
      endif()
129
    else()
130 131 132
      include(CheckCCompilerFlag)
      check_c_compiler_flag(-Wno-literal-suffix HAS_NO_LITERAL_SUFFIX_FLAG)
      if(HAS_NO_LITERAL_SUFFIX_FLAG)
133
        set(SCALFMM_CXX_FLAGS  "${SCALFMM_CXX_FLAGS} -Wno-literal-suffix")
134
      endif()
135
    endif()
136
    set(AVX_FLAGS "-mtune=native -march=native")
137
    set(AVX2_FLAGS "-mtune=native -march=native -mmic")
138 139 140 141 142 143
    IF (APPLE)
      set(SSE_FLAGS  "-msse3  -mfpmath=sse")   # -mtune=native -march=native
    else(APPLE)
      set(SSE_FLAGS  "-mtune=native -march=native")   # -mtune=native -march=native
    endif(APPLE)
  endif()
144

145 146 147 148 149 150
  ##############################################################################
  #                           FUSE list                                        #
  ##############################################################################
  set(FUSE_LIST "")
  # then do list(APPEND FUSE_LIST "BLAS") to protect from FUSE_BLAS
  list(APPEND FUSE_LIST "MPI")
151

152 153 154 155
  ##############################################################################
  #                        Debug      flags                                    #
  ##############################################################################
  #
156
  if( SCALFMM_BUILD_DEBUG )
157 158 159 160 161 162
    #
    # Compile Debug flags
    #
    set(CMAKE_BUILD_TYPE Debug)
    ADD_DEFINITIONS(-O0)
    if( APPLE )
163
      set(SCALFMM_FLAGS_OPTI_DEBUG "-funroll-loops" CACHE STRING
164 165 166 167 168 169 170 171 172 173 174
        "Set your optimization flags for debug mode.")
    else(APPLE)
      if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
        set(SCALFMM_FLAGS_OPTI_DEBUG "-fp-model strict  -funroll-loops" CACHE STRING
          "Set your optimization flags for debug mode.")
      else()
        set(SCALFMM_FLAGS_OPTI_DEBUG "-funroll-loops" CACHE STRING
          "Set your optimization flags for debug mode.")
      endif()
    endif(APPLE)
    #  ADD_DEFINITIONS(${SCALFMM_FLAGS_OPTI_DEBUG})
175
    set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS} ${SCALFMM_FLAGS_OPTI_DEBUG}")
176 177 178 179 180 181
    set(CMAKE_CXX_FLAGS_TYPE "${CMAKE_CXX_FLAGS_DEBUG}")

  else()
    ##############################################################################
    #                          Release flags                                     #
    ##############################################################################
182

183 184 185
    set(CMAKE_BUILD_TYPE Release)
    set(CMAKE_CXX_FLAGS_TYPE  "${CMAKE_CXX_FLAGS_RELEASE}")
    # if compiler is intel add -ip
186

BRAMAS Berenger's avatar
BRAMAS Berenger committed
187
    if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
188
      set(SCALFMM_CXX_FLAGS  "${SCALFMM_CXX_FLAGS} -ip -no-prec-div -no-prec-sqrt")
BRAMAS Berenger's avatar
BRAMAS Berenger committed
189
    endif()
190 191
    # Compile optimization
    if(APPLE)
192
      set(SCALFMM_FLAGS_OPTI_RELEASE "-funroll-loops" CACHE STRING
193 194 195
        "Set your optimization flags for release mode.")
    else(APPLE)
      # Not apple system - Check the compiler flags
196 197 198 199 200
     if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
         set(SCALFMM_FLAGS_OPTI_RELEASE "-fp-model precise -fp-model source -fimf-precision=low  -funroll-loops -ftree-vectorize"
           CACHE STRING "Set your optimization flags for release mode.")
       # set(SCALFMM_FLAGS_OPTI_RELEASE "-funroll-loops -ftree-vectorize" CACHE STRING
       #   "Set your optimization flags for release mode.")
201 202 203 204 205 206
      else()
        set(SCALFMM_FLAGS_OPTI_RELEASE "-ffast-math -funroll-loops -ftree-vectorize" CACHE STRING
          "Set your optimization flags for release mode.")
      endif()
    endif(APPLE)
    #
207
    set(SCALFMM_CXX_FLAGS  "${SCALFMM_CXX_FLAGS} ${SCALFMM_FLAGS_OPTI_RELEASE}")
208
  endif()
209 210 211
    MESSAGE(STATUS   " %%%%%%%%%% SCALFMM_CXX_FLAGS  ${SCALFMM_CXX_FLAGS} %%%%%%%%%%%%%")
    MESSAGE(STATUS   " %%%%%%%%%% CMAKE_CXX_FLAGS_RELEASE  ${CMAKE_CXX_FLAGS_RELEASE} %%%%%%%%%%%%%")

212 213 214 215
  #
  ##############################################################################
  #                Attach source code to exec                                  #
  ##############################################################################
216 217
  message(STATUS "SCALFMM_ATTACHE_SOURCE       = ${SCALFMM_ATTACHE_SOURCE}" )
  if( SCALFMM_ATTACHE_SOURCE )
218
    message(STATUS "Option -g is used, the code is attached to the binary." )
219 220
    set(SCALFMM_CXX_FLAGS  "${SCALFMM_CXX_FLAGS} -g")
  endif(SCALFMM_ATTACHE_SOURCE)
221 222 223 224 225
  #
  ##############################################################################
  #                                 find MPI                                   #
  ##############################################################################
  #
226
  if( SCALFMM_USE_MPI )
227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243

    # allows to use an external mpi compilation by setting compilers with
    # -DMPI_C_COMPILER=path/to/mpicc -DMPI_CXX_COMPILER=path/to/mpicxx
    # at cmake configure
    if(NOT MPI_C_COMPILER)
        set(MPI_C_COMPILER mpicc)
    endif()
    if(NOT MPI_CXX_COMPILER)
        set(MPI_CXX_COMPILER mpicxx)
    endif()

    find_package(MPI REQUIRED)

    if (MPI_CXX_INCLUDE_PATH)
        include_directories( ${MPI_CXX_INCLUDE_PATH} )
    endif()
    if (MPI_CXX_COMPILE_FLAGS)
244
        set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS} ${MPI_CXX_COMPILE_FLAGS}")
245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261
    endif()
    if (MPI_CXX_INCLUDE_PATH)
        set(SCALFMM_INCLUDES  "${SCALFMM_INCLUDES}; ${MPI_CXX_INCLUDE_PATH}")
    endif()
    if (MPI_CXX_LINK_FLAGS)
        set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${MPI_CXX_LINK_FLAGS}")
    endif()
    if (MPI_CXX_LIBRARIES)
        set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${MPI_CXX_LIBRARIES}")
    endif()

  endif()
  #
  ##############################################################################
  #                             Blas option                                    #
  ##############################################################################
  #
262
  if( SCALFMM_USE_BLAS )
263 264
    message(STATUS "CMAKE_CXX_COMPILER_ID STREQUAL  ${CMAKE_CXX_COMPILER_ID}")

265
    option( SCALFMM_USE_MKL_AS_BLAS "Set to ON to use MKL CBLAS" OFF )
266

267
    if( SCALFMM_USE_MKL_AS_BLAS )
268
      set(BLA_VENDOR "Intel10_64lp_seq")
269
      find_package(BLASEXT) # not REQUIRED
270

271
      if(BLAS_LIBRARY_DIRS)
272 273 274 275 276 277 278
        # the RPATH to be used when installing
        list(APPEND CMAKE_INSTALL_RPATH "${BLAS_LIBRARY_DIRS}")
      endif()
      unset(LAPACK_LIBRARIES)
      if (BLAS_LIBRARIES)
        set(BLASLAPACK_LIBRARIES ${BLAS_LIBRARIES})
      endif()
279
    elseif(SCALFMM_USE_EXTERNAL_BLAS)
280
      message(STATUS "BLAS SET BY EXTERNAL PROGRAM = ${BLAS_LIBRARIES}")
281
    else()
282 283
      find_package(BLASEXT)  # not REQUIRED
      find_package(LAPACKEXT)  # not REQUIRED
284 285 286 287 288 289 290
      set(BLASLAPACK_LIBRARIES)
      if (LAPACK_LIBRARIES)
        set(BLASLAPACK_LIBRARIES "${LAPACK_LIBRARIES}")
      endif()
      if (BLAS_LIBRARIES)
        list(APPEND BLASLAPACK_LIBRARIES "${BLAS_LIBRARIES}")
      endif()
291
    endif()
292

293 294 295 296
    if(BLAS_FOUND)
        set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${BLASLAPACK_LIBRARIES}")
        #message(STATUS "SCALFMM_LIBRARIES          = ${SCALFMM_LIBRARIES}")
    else()
297
        message(WARNING "BLAS has not been found, SCALFMM will continue to compile but some applications will be disabled.")
298
        message(WARNING "If you have BLAS set BLAS_LIBDIR, BLAS_INCDIR or BLAS_DIR (CMake variables using -D or environment variables).")        
299
        set(SCALFMM_USE_FFT OFF)
300
    endif()
301

302
  endif(SCALFMM_USE_BLAS)
303 304 305 306
  list(APPEND FUSE_LIST "BLAS")
  #
  # FFT option
  #
307
  if( SCALFMM_USE_FFT )
308

309
    option( SCALFMM_USE_MKL_AS_FFTW "Set to ON to use MKL FFTW" OFF )
310 311 312

    message(STATUS "SCALFMM USE FFT Configure:")

313
    if( SCALFMM_USE_MKL_AS_FFTW )
314 315 316

      message(STATUS "         SCALFMM USE MKL ")

317
      if( SCALFMM_USE_MKL_AS_BLAS )
318 319 320 321

        unset(FFT_LIBRARIES CACHE)
        message(STATUS "         SCALFMM USE MKL already defined")
        set(FFT_INCLUDES "$ENV{MKLROOT}/include/fftw" CACHE STRING "Set your MKL flags")
322 323 324
        if (BLAS_FOUND)
            set(FFTW_FOUND ON)
        endif()
325

326
      else(SCALFMM_USE_MKL_AS_BLAS)
327 328 329 330

        # The package can be used with the following COMPONENTS:
        # MKL, THREADS|OMP and/or SIMPLE|DOUBLE|LONG|QUAD
        # Default is DOUBLE and without THREADS|OMP
331
        find_package(FFTW  COMPONENTS MKL) # not REQUIRED
332 333 334 335 336 337 338 339
        if (FFTW_LIBRARY_DIRS_DEP)
            set(FFT_LIBRARIES "-L${FFTW_LIBRARY_DIRS_DEP};" CACHE STRING "Set your MKL flags")
        endif()
        if (FFTW_LIBRARIES_DEP)
            foreach (fft_lib ${FFTW_LIBRARIES_DEP})
              set(FFT_LIBRARIES "${FFT_LIBRARIES} ${fft_lib};")
            endforeach()
        endif()
340
        set(FFT_INCLUDES "${FFTW_INCLUDE_DIRS_DEP}" )
341 342 343
        if (FFT_LIBRARIES)
            set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${FFT_LIBRARIES}")
        endif()
344

345
      endif(SCALFMM_USE_MKL_AS_BLAS)
346

347
    else(SCALFMM_USE_MKL_AS_FFTW)
348 349 350 351 352

      message(STATUS "         SCALFMM USE FFTW ")
      # The package can be used with the following COMPONENTS:
      # MKL, THREADS|OMP and/or SIMPLE|DOUBLE|LONG|QUAD
      # Default is DOUBLE and without THREADS|OMP
353
      find_package(FFTW) # not REQUIRED
354 355 356 357 358 359 360 361
      if (FFTW_LIBRARY_DIRS_DEP)
        set(FFT_LIBRARIES "-L${FFTW_LIBRARY_DIRS_DEP};" CACHE STRING "Set your MKL flags")
      endif()
      if (FFTW_LIBRARIES_DEP)
        foreach (fft_lib ${FFTW_LIBRARIES_DEP})
          set(FFT_LIBRARIES "${FFT_LIBRARIES} ${fft_lib};")
        endforeach()
      endif()
362
      set(FFT_INCLUDES "${FFTW_INCLUDE_DIRS_DEP}" )
363 364 365
      if (FFT_LIBRARIES)
        set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${FFT_LIBRARIES}")
      endif()
366

367
    endif(SCALFMM_USE_MKL_AS_FFTW)
368 369 370 371

    if (FFT_INCLUDES)
        set(SCALFMM_INCLUDES "${SCALFMM_INCLUDES}; ${FFT_INCLUDES}")
    endif()
372

373 374 375 376
    if(FFTW_FOUND)
        message(STATUS "         SCALFMM_LIBRARIES          = ${SCALFMM_LIBRARIES}")
        message(STATUS "         SCALFMM_INCLUDES          = ${SCALFMM_INCLUDES}")
    else()
377
        message(WARNING "FFTW has not been found, SCALFMM will continue to compile but some applications will be disabled.")
378
        message(WARNING "If you have FFTW set FFTW_LIBDIR, FFTW_INCDIR or FFTW_DIR (CMake variables using -D or environment variables).")        
379
        set(SCALFMM_USE_FFT OFF)
380
    endif()
381
  endif(SCALFMM_USE_FFT)
382
  list(APPEND FUSE_LIST "FFT")
383 384 385
         message(STATUS "         SCALFMM_LIBRARIES          = ${SCALFMM_LIBRARIES}")
        message(STATUS "         SCALFMM_INCLUDES          = ${SCALFMM_INCLUDES}")
  
COULAUD Olivier's avatar
??  
COULAUD Olivier committed
386
  message(STATUS "SCALFMM_USE_FFT       =  ${SCALFMM_USE_FFT}")
387 388 389 390 391 392 393

  #
  # C++ 2011
  message( STATUS "CMAKE_SYSTEM:   ${CMAKE_SYSTEM}  CMAKE_CXX_COMPILER_ID ${CMAKE_CXX_COMPILER_ID}  CMAKE_CXX_COMPILER ${NAME}")
  if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
    execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE INTEL_VERSION)
    message( STATUS "Intel:   ${INTEL_VERSION}")
394
    set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS} -Wall")
395 396
  else()
    # Compile option valid on GCC/G++
397
    set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS} -Wall -Wshadow -Wpointer-arith -Wcast-qual -Wconversion -Wcast-qual -Wcast-align -Woverloaded-virtual")
398
  endif()
399 400
  #
  ##################################################################
COULAUD Olivier's avatar
??  
COULAUD Olivier committed
401
  #              STARPU Section
402 403
  ##################################################################
  #
404 405
  message( STATUS "SCALFMM_USE_STARPU             = ${SCALFMM_USE_STARPU}" )
  if( SCALFMM_USE_STARPU )
406
    # No fast math with starpu
407 408
    if(SCALFMM_CXX_FLAGS)
        string(REPLACE "-ffast-math" " " SCALFMM_CXX_FLAGS ${SCALFMM_CXX_FLAGS})
409 410 411 412
    endif()
    if(SCALFMM_FLAGS_OPTI_RELEASE)
        string(REPLACE "-ffast-math" " " SCALFMM_FLAGS_OPTI_RELEASE ${SCALFMM_FLAGS_OPTI_RELEASE})     
    endif()
413

414
    # CUDA could be used with StarPU enabled
415 416 417
    option( SCALFMM_USE_CUDA "Set to ON to use CUDA with StarPU" OFF )
    message( STATUS "SCALFMM_USE_CUDA             = ${SCALFMM_USE_CUDA}" )
    if(SCALFMM_USE_CUDA)
418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437
        execute_process(COMMAND nvcc --version ERROR_VARIABLE cuda_error_output OUTPUT_QUIET)
        if(cuda_error_output)
            message( FATAL_ERROR "nvcc is needed with CUDA." )
        endif()
        if(NOT DEFINED CUSTOM_CUDA_FLAGS)
            set( CUSTOM_CUDA_FLAGS "-std=c++11;-arch=sm_20" CACHE
            STRING "Set your CUDA flags, for example : -arch=sm_20;-ptxas-options=-v;-use_fast_math")
        endif()
        # This is needed to remove backslash after space in ADD_CUSTOM_COMMAND
        separate_arguments(CUSTOM_CUDA_FLAGS)
        message( STATUS "CUSTOM_CUDA_FLAGS             = ${CUSTOM_CUDA_FLAGS}" )

        find_package(CUDA REQUIRED)

        if (CUDA_INCLUDE_DIRS)
            include_directories(${CUDA_INCLUDE_DIRS})
        endif()
        if (CUDA_LIBRARIES)
            set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${CUDA_LIBRARIES}")
        endif()
BRAMAS Berenger's avatar
BRAMAS Berenger committed
438 439
        
        set(CUDA_NEEDED_INCLUDE_DIRS ${CMAKE_BINARY_DIR}/Src)
440 441 442
    endif()

    # Find StarPU with a list of optional components
443
    set(SCALFMM_STARPU_VERSION "1.1" CACHE STRING "oldest STARPU version desired")
444 445
    # create list of components in order to make a single call to find_package(starpu...)
    set(STARPU_COMPONENT_LIST "HWLOC")
446
    if(SCALFMM_USE_MPI)
447
        list(APPEND STARPU_COMPONENT_LIST "MPI")
448
    endif()
449
    if(SCALFMM_USE_CUDA)
450 451
        list(APPEND STARPU_COMPONENT_LIST "CUDA")
    endif()
452

453
    find_package(STARPU ${SCALFMM_STARPU_VERSION} REQUIRED
454
                 COMPONENTS ${STARPU_COMPONENT_LIST})
455

456
    # Append list of libraries and include dirs
457 458 459 460 461 462 463 464 465 466 467 468 469 470 471
    include_directories(${STARPU_INCLUDE_DIRS_DEP})
    foreach (starpu_libdir ${STARPU_LIBRARY_DIRS_DEP})
      if (${starpu_libdir} MATCHES "^ *-L")
          set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${starpu_libdir}")
      else()
          set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; -L${starpu_libdir}")
      endif()
    endforeach()
    foreach (starpu_lib ${STARPU_LIBRARIES_DEP})
      if (EXISTS ${starpu_lib} OR ${starpu_lib} MATCHES "^ *-")
          set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${starpu_lib}")
      else()
          set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; -l${starpu_lib}")
      endif()
    endforeach()
472

473
    # TODO: is this very useful? CUDA is already a component of find starpu
474 475 476
    if (CUDA_LIBRARIES)
        set(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; ${CUDA_LIBRARIES}")
    endif()
Florent Pruvost's avatar
Florent Pruvost committed
477

478
    # Message
479 480
    message(STATUS "         STARPU_LIBRARIES          = ${STARPU_LIBRARIES}")
    if (STARPU_INCLUDE_DIRS)
481
        message(STATUS "         STARPU_INCLUDES           = ${STARPU_INCLUDE_DIRS}")
482
    endif()
483

484
    # TODO: replace this by a component of find starpu
485 486 487
    OPTION( SCALFMM_USE_OPENCL      "Set to ON to use OPENCL with StarPU" OFF )
    MESSAGE( STATUS "SCALFMM_USE_OPENCL             = ${SCALFMM_USE_OPENCL}" )
    if(SCALFMM_USE_OPENCL)
BRAMAS Berenger's avatar
BRAMAS Berenger committed
488 489 490
        include_directories($ENV{OPENCL_INC})
        SET(SCALFMM_LIBRARIES "${SCALFMM_LIBRARIES}; -L$ENV{OPENCL_LIB}; -lOpenCL")
    endif()
491
  endif(SCALFMM_USE_STARPU)
492
  list(APPEND FUSE_LIST "STARPU")
Florent Pruvost's avatar
Florent Pruvost committed
493
  list(APPEND FUSE_LIST "CUDA")
BRAMAS Berenger's avatar
BRAMAS Berenger committed
494
  list(APPEND FUSE_LIST "OPENCL")
Florent Pruvost's avatar
Florent Pruvost committed
495

496 497 498 499
  ##################################################################
  #                         Use SSE                                #
  ##################################################################

500 501 502 503
  message( STATUS "SCALFMM_USE_SSE              = ${SCALFMM_USE_SSE}" )
  if( SCALFMM_USE_SSE )
    if(NOT EXISTS ${SCALFMM_CMAKE_MODULE_PATH}/compileTestSse.cpp)
      message(FATAL_ERROR "The CompileTestSseFile does not exist (${SCALFMM_CMAKE_MODULE_PATH}/compileTestSse.cpp)" )
504 505 506
    endif()
    message( STATUS "SSE_FLAGS ${SSE_FLAGS}  -- ${CMAKE_CXX_FLAGS}  ")
    try_compile(COMPILE_SSE  ${CMAKE_CURRENT_BINARY_DIR}
507
                ${SCALFMM_CMAKE_MODULE_PATH}/compileTestSse.cpp
508 509 510 511
                COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS} ${SSE_FLAGS}"
                OUTPUT_VARIABLE COMPILE_SSE_OUTPUT)

    if(${COMPILE_SSE})
512
      set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS} ${SSE_FLAGS}")
513 514

      try_compile(COMPILE_RESULT_VAR ${CMAKE_CURRENT_BINARY_DIR}
515
                  ${SCALFMM_CMAKE_MODULE_PATH}/checkSSEpe.cpp
516 517 518 519
                  COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS} ${SSE_FLAGS}")
      if( NOT ${COMPILE_RESULT_VAR})
        set(__SSEPE_INTEL_COMPILER ON)
      endif()
520
      #set(SCALFMM_USE_AVX OFF)
521
    else(${COMPILE_SSE})
522
      message(FATAL_ERROR "SSE NOT SUPPORTED ; Set SCALFMM_USE_SSE  to OFF \n Output from test is : ${COMPILE_SSE_OUTPUT}")
523 524 525
    endif(${COMPILE_SSE})
  endif()
  list(APPEND FUSE_LIST "SSE")
526

527 528 529 530
  ##################################################################
  #                           Use AVX                              #
  ##################################################################

531 532 533 534
  message(STATUS "SCALFMM_USE_AVX               = ${SCALFMM_USE_AVX}")
  if(SCALFMM_USE_AVX)
    if(NOT EXISTS ${SCALFMM_CMAKE_MODULE_PATH}/compileTestAvx.cpp)
      message(FATAL_ERROR "The CompileTestSseFile does not exist (${SCALFMM_CMAKE_MODULE_PATH}/compileTestAvx.cpp)" )
535 536 537
    endif()

    try_compile(COMPILE_AVX ${CMAKE_CURRENT_BINARY_DIR}
538
                ${SCALFMM_CMAKE_MODULE_PATH}/compileTestAvx.cpp
539 540
                COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS} ${AVX_FLAGS}"
                OUTPUT_VARIABLE COMPILE_AVX_OUTPUT)
541 542 543
     if(${COMPILE_AVX})
  message(STATUS "%%%%%%%%%%%% COMPILE_AVX               = ${COMPILE_AVX}  %%%%<    ${AVX_FLAGS}")
		
544
      set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS}   ${AVX_FLAGS}")
545 546
    message(STATUS "%%%%%%%%%%%% SCALFMM_CXX_FLAGS               = ${SCALFMM_CXX_FLAGS}")
    #set( SCALFMM_USE_SSE   OFF   FORCE) # ne marche pas
547
      try_compile(COMPILE_RESULT_AVSPE ${CMAKE_CURRENT_BINARY_DIR}
548
                  ${SCALFMM_CMAKE_MODULE_PATH}/checkAVXpe.cpp
549
                  COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS} ${AVX_FLAGS}")
550 551 552
		#   if( NOT ${COMPILE_RESULT_AVSPE})


553
        set(__AVXPE_INTEL_COMPILER ON)
554
  #    endif()
555 556 557

      message(STATUS ${CMAKE_CXX_FLAGS} )
    else(${COMPILE_AVX})
558
      message(FATAL_ERROR "AVX NOT SUPPORTED ; Set SCALFMM_USE_AVX  to OFF \n Output from test is : ${COMPILE_AVX_OUTPUT} ")
559
    endif(${COMPILE_AVX})
560
  endif(SCALFMM_USE_AVX)
561 562
  list(APPEND FUSE_LIST "AVX")
  #
563
  # Error if both SCALFMM_USE_AVX AND SCALFMM_USE_SSE are set
564
  #
565 566 567
  if( SCALFMM_USE_AVX AND SCALFMM_USE_SSE)
    message(FATAL_ERROR "Check SCALFMM_USE_SSE or SCALFMM_USE_AVX BUT NOT BOTH. ")
  endif(SCALFMM_USE_AVX AND SCALFMM_USE_SSE)
568
  ##################################################################
569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604
  #                           Use AVX2                             #
  ##################################################################

  message(STATUS "SCALFMM_USE_AVX2               = ${SCALFMM_USE_AVX2}")
  if(SCALFMM_USE_AVX2)
    if(NOT EXISTS ${SCALFMM_CMAKE_MODULE_PATH}/compileTestAvx2.cpp)
      message(FATAL_ERROR "The CompileTestSseFile does not exist (${SCALFMM_CMAKE_MODULE_PATH}/compileTestAvx.cpp)" )
    endif()

    try_compile(COMPILE_AVX2 ${CMAKE_CURRENT_BINARY_DIR}
                ${SCALFMM_CMAKE_MODULE_PATH}/compileTestAvx2.cpp
                COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS} ${AVX2_FLAGS}"
                OUTPUT_VARIABLE COMPILE_AVX2_OUTPUT)
    if(${COMPILE_AVX2})
      set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS}   ${AVX2_FLAGS}")
      #set( SCALFMM_USE_SSE   OFF   FORCE) # ne marche pas
      try_compile(COMPILE_RESULT_AVSPE ${CMAKE_CURRENT_BINARY_DIR}
                  ${SCALFMM_CMAKE_MODULE_PATH}/checkAVX2pe.cpp
                  COMPILE_DEFINITIONS "${CMAKE_CXX_FLAGS} ${AVX2_FLAGS}")
      if( NOT ${COMPILE_RESULT_AVSPE})
        set(__AVX2PE_INTEL_COMPILER ON)
      endif()

      message(STATUS ${CMAKE_CXX_FLAGS} )
    else(${COMPILE_AVX2})
      message(FATAL_ERROR "AVX2 NOT SUPPORTED ; Set SCALFMM_USE_AVX2  to OFF \n Output from test is : ${COMPILE_AVX_OUTPUT} ")
    endif(${COMPILE_AVX2})
  endif(SCALFMM_USE_AVX2)
  list(APPEND FUSE_LIST "AVX2")
  #
  # Error if both SCALFMM_USE_AVX2 AND SCALFMM_USE_SSE are set
  #
  if( SCALFMM_USE_AVX2 AND SCALFMM_USE_SSE)
    message(FATAL_ERROR "Check SCALFMM_USE_SSE or SCALFMM_USE_AVX2 BUT NOT BOTH. ")
  endif(SCALFMM_USE_AVX2 AND SCALFMM_USE_SSE)
  ##################################################################
605 606
  #                     Use  native MIC compilation                #
  ##################################################################
607
  if( SCALFMM_USE_MIC_NATIVE )
608 609
    include(CheckCCompilerFlag)
    check_c_compiler_flag(-mmic HAS_MMIC_FLAG)
610
    if(NOT HAS_MMIC_FLAG)
611
      message(FATAL_ERROR "MIC NOT SUPPORTED ; Set SCALFMM_USE_MIC_NATIVE to OFF")
612 613 614
    endif()
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmic")
  else()
615
    #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -xhost")
616 617 618 619 620
  endif()
  list(APPEND FUSE_LIST "MIC")
  ##################################################################
  #
  ##################################################################
621 622


623 624 625 626 627 628 629 630
  ##################################################################
  #                                                                #
  #                     END SETTING VARIABLES                      #
  #                                                                #
  ##################################################################
  #
  # Generate  ScalFmmConfig.h
  #
631
  set(SCALFMM_COMPILE_FLAGS "${SCALFMM_CXX_FLAGS} ${CMAKE_CXX_FLAGS_TYPE} ${CMAKE_CXX_FLAGS}")
632 633
  set(CMAKE_CXX_FLAGS "${SCALFMM_COMPILE_FLAGS}")
#  set(CMAKE_CXX_FLAGS "${SCALFMM_COMPILE_FLAGS} ${CMAKE_CXX_FLAGS_TYPE} ${CMAKE_CXX_FLAGS}")
634
  set(SCALFMM_COMPILE_LIBS   "${SCALFMM_LIBRARIES}")
635 636 637 638 639 640 641 642 643 644 645 646 647 648
  configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/Src/ScalFmmConfig.h.cmake
                  ${CMAKE_BINARY_DIR}/Src/ScalFmmConfig.h  )
  #
  ##################################################################
  #                      Build - lib                               #
  ##################################################################
  #
  add_subdirectory(Src)
  # Link with scalfmm lib
  set(scalfmm_lib scalfmm)
  #
  ##################################################################
  #            Remove compilation  of the drivers                  #
  ##################################################################
649
  if( SCALFMM_BUILD_EXAMPLES )
650 651 652 653 654 655 656
    # Build - Examples and drivers
    add_subdirectory(Examples)
  endif()
  ##################################################################
  #           Build tools (Internal use)                           #
  ##################################################################
  # Build - UTILs
657
  if( SCALFMM_ONLY_DEVEL AND SCALFMM_BUILD_UTILS)
658
    add_subdirectory(Utils)
659
  endif()
660

661 662 663 664
  ##################################################################
  #                Build -Tests to see examples                    #
  ##################################################################
  # Build - Tests
665 666
  message( STATUS "SCALFMM_BUILD_TESTS          = ${SCALFMM_BUILD_TESTS}" )
  if( SCALFMM_BUILD_TESTS )
667 668
    add_subdirectory(Tests)
  endif()
berenger-bramas's avatar
berenger-bramas committed
669

670 671 672 673
  ##################################################################
  #              Build - Unitary and numerical Tests               #
  ##################################################################
  #
674 675
  message( STATUS "SCALFMM_BUILD_UTESTS         = ${SCALFMM_BUILD_UTESTS}" )
  if( SCALFMM_BUILD_UTESTS )
676 677 678 679
    include(CTest)
    enable_testing()
    add_subdirectory(UTests)
  endif()
berenger-bramas's avatar
berenger-bramas committed
680

681 682 683
  ##################################################################
  #                           Add - doc                            #
  ##################################################################
684 685 686
  if(SCALFMM_BUILD_DOC)
    add_subdirectory(Doc)
  endif()
687 688 689 690
  ##################################################################
  #                       Build - Addons                           #
  ##################################################################
  #
691
  if( SCALFMM_USE_ADDONS )
692 693
    file(GLOB all_addons ./Addons/*)
    # Options
694
    option( SCALFMM_ADDON_CKERNELAPI "Set to ON to build ScaFMM FMM API interface" OFF )
695

696 697 698 699
    foreach(addon_name ${all_addons})
      message(STATUS "Addons += ${addon_name}" )
      add_subdirectory(${addon_name})
    endforeach()
700
  endif()
701

702 703 704 705 706 707 708 709 710 711 712 713 714 715 716
  # Add custom clean command
  if("${CMAKE_GENERATOR}" MATCHES "Make")
    add_custom_target(reset
      COMMAND ${CMAKE_MAKE_PROGRAM} clean && rm -r ./CMake* && cmake ..
      WORKING_DIRECTORY ${CMAKE_CURRENT_DIR}
      COMMENT "Cleaning Build dir and CMake cache, then do cmake.."
      )
  endif()
  #
  ##################################################################
  #                                                                #
  #                  Build and export cmake files                  #
  #                                                                #
  ##################################################################
  #
717 718 719
  message(STATUS "SCALFMM_BINARY_DIR:          " ${SCALFMM_BINARY_DIR})
  configure_file(${SCALFMM_SOURCE_DIR}/ScalFMMConfig.cmake.in
    ${SCALFMM_BINARY_DIR}/ScalFMMConfig.cmake
720 721 722
    @ONLY IMMEDIATE
    )
  #
723 724 725
  install(FILES  ${SCALFMM_BINARY_DIR}/ScalFMMConfig.cmake  DESTINATION lib/  )
  if( SCALFMM_INSTALL_DATA )
    install(FILES  ${SCALFMM_SOURCE_DIR}/Data/test20k.fma  DESTINATION Data/   )
726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745
  endif()

  ##################################################################
  #                                                                #
  #              build a CPack driven installer package            #
  #                                                                #
  ##################################################################
  #
  # Use git commit number as CPACK_PACKAGE_VERSION_PATCH
  set(CPACK_PACKAGE_VERSION_PATCH 0)
  execute_process(
    COMMAND git rev-list HEAD --count
    OUTPUT_VARIABLE CPACK_PACKAGE_VERSION_PATCH
    RESULT_VARIABLE RET
    ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE
    )
  #string_TRIM(PATCH1 PATCH)
  set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY "ON")
  #
  set (CPACK_RESOURCE_FILE_LICENSE  "${CMAKE_CURRENT_SOURCE_DIR}/Licence.txt")
746 747
  set(CPACK_PACKAGE_VERSION_MAJOR "${SCALFMM_MAJOR_VERSION}")
  set(CPACK_PACKAGE_VERSION_MINOR "${SCALFMM_MINOR_VERSION}")
748
  #
749
  set(PACK_PACKAGE_VERSION "${SCALFMM_MAJOR_VERSION}.${SCALFMM_MINOR_VERSION}-${CPACK_PACKAGE_VERSION_PATCH}")
750
  set(CPACK_SOURCE_GENERATOR "TGZ")
751
  set(CPACK_SOURCE_PACKAGE_FILE_NAME  "SCALFMM-${SCALFMM_MAJOR_VERSION}.${SCALFMM_MINOR_VERSION}-${CPACK_PACKAGE_VERSION_PATCH}")
752
  set(CPACK_SOURCE_IGNORE_FILES "\\\\.git;.DS_Store;.*~;/*.aux;/*.idx;/*.log;/*.out;/*.toc;/*.ilg;scalfmm.pro*;org.eclipse.core.resources.prefs;.cproject;.project")
753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768
  list(APPEND CPACK_SOURCE_IGNORE_FILES  "${CMAKE_BINARY_DIR};${CMAKE_SOURCE_DIR}/Utils/;Notes;Deprecated;/Build*;/noDist/;/Bench;ToRemove;Olivier")
  # Uniform;GroupTree;Adaptive;testUnif*;/*Lagrange*")
  #list(APPEND CPACK_SOURCE_IGNORE_FILES  "Stages;Uniform;Adaptive;testUnif*;*Lagrange*" )
  #
  include(CPack)
  #
  #
  ##################################################################
  #                                                                #
  #                      PRINT messages                            #
  #                                                                #
  ##################################################################
  message(STATUS "CPACK_SOURCE_IGNORE_FILES = ${CPACK_SOURCE_IGNORE_FILES}")
  message(STATUS "CPACK_SOURCE_PACKAGE_FILE_NAME = ${CPACK_SOURCE_PACKAGE_FILE_NAME}")
  #
  #                    Use Mem stats
769
  message(STATUS "SCALFMM_USE_MEM_STATS        = ${SCALFMM_USE_MEM_STATS}" )
770
  #                    Use Log
771
  message(STATUS "SCALFMM_USE_LOG              = ${SCALFMM_USE_LOG}" )
772
  #                    Use Assert
773
  message(STATUS "SCALFMM_USE_ASSERT           = ${SCALFMM_USE_ASSERT}" )
774 775
  #
  #message(STATUS "CMAKE_CXX_FLAGS   =  ${CMAKE_CXX_FLAGS}")
776
  #set(CMAKE_CXX_FLAGS "${SCALFMM_CXX_FLAGS} ${CMAKE_CXX_FLAGS}")
COULAUD Olivier's avatar
??  
COULAUD Olivier committed
777 778 779 780
  message(STATUS "SCALFMM_USE_BLAS     =  ${SCALFMM_USE_BLAS}")
  message(STATUS "SCALFMM_USE_FFT       =  ${SCALFMM_USE_FFT}")
  message(STATUS "SCALFMM_USE_MKL      =  TODO")
# 
781
  message(STATUS "CMAKE_CXX_FLAGS     =  ${CMAKE_CXX_FLAGS}")
782
  message(STATUS "SCALFMM_CXX_FLAGS   =  ${SCALFMM_CXX_FLAGS}")
783 784 785 786 787 788 789 790 791 792 793 794 795 796 797
  message(STATUS "SCALFMM_LIBRARIES   =  ${SCALFMM_LIBRARIES}")
  message(STATUS "SCALFMM_INCLUDES    =  ${SCALFMM_INCLUDES}")
  ##################################################################
  #                               END                              #
  ##################################################################

else(MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")

  message(STATUS "MORSE_DISTRIB_DIR is not set")
  message(STATUS "Please indicate where is located your MORSE distribution directory."
    " This is necessary to find cmake_modules.")
  message(STATUS "If you are a MORSE developer, you normally have access to the svn repository of the MORSE_DISTRIB_DIR: "
    "svn checkout svn+ssh://yourlogin@scm.gforge.inria.fr/svnroot/morse/trunk/morse_distrib")

endif(MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")