File: CMakeLists.txt

package info (click to toggle)
openturns 1.11-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 64,144 kB
  • sloc: cpp: 202,072; python: 31,104; ansic: 8,352; makefile: 358; sh: 279; yacc: 123; lex: 43
file content (562 lines) | stat: -rw-r--r-- 20,813 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
#                                               -*- cmake -*-

cmake_minimum_required (VERSION 2.8)

# By default, build in Release mode. Must appear before project() command
if (NOT DEFINED CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type")
endif ()
if (CMAKE_VERSION VERSION_GREATER 2.8)
  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "" Release Debug RelWithDebInfo MinSizeRel)
endif ()

project (OpenTURNS)

option (USE_BISON                    "Looks for Bison if true and then build parser"                         ON)
option (USE_FLEX                     "Looks for Flex if true and then build lexer"                           ON)
option (USE_TBB                      "Use Intel Threading Building Blocks library for multithreading"        ON)
option (USE_HMAT                     "Use HMat library"                                                      ON)
option (USE_MUPARSER                 "Use muParser library"                                                  ON)
option (USE_EXPRTK                   "Use ExprTK library"                                                    ON)
option (USE_LIBXML2                  "Use LibXml2 for XML support"                                           ON)
option (USE_R                        "Use R for graph output support"                                        ON)
option (USE_OPENMP                   "Use OpenMP for multithreading"                                         OFF)
option (USE_BOOST                    "Use Boost for distribution computation"                                ON)
option (USE_SPHINX                   "Use sphinx for documentation"                                          ON)
option (USE_NBSPHINX                 "Use nbsphinx for notebook examples documentation"                      ON)
option (USE_DOXYGEN                  "Use Doxygen for API documentation"                                     ON)
option (USE_NLOPT                    "Use NLopt for additional optimization algorithms"                      ON)
option (USE_COTIRE                   "Use cotire for unity builds"                                           OFF)

option (BUILD_PYTHON                 "Build the python module for the library"                               ON)
option (BUILD_VALIDATION             "Build the validation files of the library"                             ON)
option (LINK_PYTHON_LIBRARY          "Link python modules against python library"                            ON)
option (BUILD_SHARED_LIBS            "Build shared libraries"                                                ON)

if (MSVC)
  option (BUILD_MULTIPROCESSOR       "Enable multiprocessor builds"                                          ON)
endif ()

# Defines our own module path
list (APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)

if (USE_COTIRE)
  if (POLICY CMP0058)
    # Ninja requires custom command byproducts to be explicit
    cmake_policy (SET CMP0058 NEW)
  endif()
  include (cotire)
  # exclude dirty third-party sources (static vars, macros, ...)
  set (COTIRE_UNITY_SOURCE_EXCLUDE_EXTENSIONS "c;cc")
endif ()


# add library with unity build support, inspired by https://github.com/onqtam/ucm
macro (ot_add_library name)
  if (USE_COTIRE)
    set (orig_target ${name}_orig)
    # add regular target with another name
    add_library (${orig_target} ${ARGN})
    set_target_properties (${orig_target} PROPERTIES EXCLUDE_FROM_ALL 1 EXCLUDE_FROM_DEFAULT_BUILD 1)
    # set unity target name with the original name
    set_target_properties (${orig_target} PROPERTIES COTIRE_UNITY_TARGET_NAME ${name})
    # add unity build target
    cotire (${orig_target})
    set_target_properties (${name} PROPERTIES EXCLUDE_FROM_ALL 0 EXCLUDE_FROM_DEFAULT_BUILD 0)
    set_target_properties (${name} PROPERTIES OUTPUT_NAME ${name})
  else ()
    add_library (${name} ${ARGN})
  endif ()
endmacro ()


set (OPENTURNS_HOME_ENV_VAR OPENTURNS_HOME    )

if (NOT DEFINED CMAKE_INSTALL_LIBDIR)
  set (CMAKE_INSTALL_LIBDIR lib${LIB_SUFFIX})
endif ()

set (OPENTURNS_LIBRARY_PATH
      ${CMAKE_INSTALL_LIBDIR}
      CACHE PATH "The directory where the library is installed"
   )
set (OPENTURNS_INCLUDE_PATH
      include
      CACHE PATH "The directory where the header files are installed"
   )
set (OPENTURNS_CONFIG_CMAKE_PATH
      ${CMAKE_INSTALL_LIBDIR}/cmake/openturns
      CACHE PATH "The directory where the CMake files are installed"
   )
set (OPENTURNS_SYSCONFIG_PATH
      etc
      CACHE PATH "The directory where the configuration file is installed"
   )
set (OPENTURNS_DATA_PATH
      share
      CACHE PATH "The directory where the common files are installed"
   )
set (OPENTURNS_EXAMPLE_PATH
      share/openturns/examples
      CACHE PATH "The directory where the example files are installed"
   )
set (OPENTURNS_SAMPLE_PATH
      share/openturns/examples
      CACHE PATH "The directory where the sample files are installed"
   )
set (OPENTURNS_VALIDATION_PATH
      share/openturns/validation
      CACHE PATH "The directory where validation files are installed"
   )
set (OPENTURNS_DOC_PATH
      share/openturns/doc
      CACHE PATH "The directory where the license files are installed"
   )

if (WIN32)
  set (DEFAULT_TMP TEMP)
  set (PATH_SEP "\\;")
else ()
  set(DEFAULT_TMP /tmp)
  set (PATH_SEP ":")
endif()

set (OPENTURNS_TEMPDIR
      ${DEFAULT_TMP}
      CACHE PATH "The directory for temporary files. /tmp by default."
   )
set (TEMPDIR ${OPENTURNS_TEMPDIR})

# WARNING: This is where variables without OPENTURNS_ prefix are defined !
foreach (_var INSTALL_PATH LIBRARY_PATH INCLUDE_PATH CONFIG_CMAKE_PATH SYSCONFIG_PATH DATA_PATH EXAMPLE_PATH SAMPLE_PATH VALIDATION_PATH DOC_PATH)
  file (TO_NATIVE_PATH "${OPENTURNS_${_var}}" NATIVE_OPENTURNS_${_var})
  if (NOT IS_ABSOLUTE ${NATIVE_OPENTURNS_${_var}})
    file (TO_NATIVE_PATH ${CMAKE_INSTALL_PREFIX}/${OPENTURNS_${_var}} NATIVE_OPENTURNS_${_var})
  endif ()
  string(REPLACE "\\" "\\\\" ${_var} ${NATIVE_OPENTURNS_${_var}})
endforeach (_var)

# CMake 2.x does not define MSVC when using Intel compiler on Windows, see
# http://public.kitware.com/Bug/view.php?id=14476
if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
  set(WINTEL TRUE)
endif()


if (NOT DEFINED LAPACK_LIBRARIES)
  # workaround for cmake issue #0009976
  if (CMAKE_VERSION VERSION_LESS 2.8.4)
    enable_language (Fortran)
  endif ()
  find_package (LAPACK REQUIRED)
  if (LAPACK_FOUND)
    set (OPENTURNS_HAVE_LAPACK TRUE)
  endif ()
endif ()
list (APPEND OPENTURNS_LIBRARIES ${LAPACK_LIBRARIES})


if (USE_BISON)
  find_package (BISON 2.4)
  if (BISON_FOUND)
    set (OPENTURNS_HAVE_BISON TRUE)
  endif ()
endif ()

if (USE_FLEX)
  find_package (FLEX)
  if (FLEX_FOUND)
    set (OPENTURNS_HAVE_FLEX TRUE)
  endif ()
endif ()

if (USE_TBB)
  find_package (TBB)
endif ()
if (TBB_FOUND)
  set (OPENTURNS_HAVE_TBB_TBB_H TRUE)
  set (OPENTURNS_HAVE_TBB TRUE)
  list (APPEND OPENTURNS_INCLUDE_DIRS ${TBB_INCLUDE_DIRS})
  list (APPEND OPENTURNS_LIBRARIES ${TBB_LIBRARIES})
  if (MSVC OR WINTEL)
    set (OPENTURNS_TBB_NO_IMPLICIT_LINKAGE ON CACHE BOOL "Prevent implicit linkage against tbb.lib ")
  endif ()
endif ()

if (USE_MUPARSER)
  find_package (muParser 2.2.3)
endif ()
if (MUPARSER_FOUND)
  set (OPENTURNS_HAVE_MUPARSER TRUE)
  list (APPEND OPENTURNS_LIBRARIES ${MUPARSER_LIBRARIES})
  list (APPEND OPENTURNS_PRIVATE_INCLUDE_DIRS ${MUPARSER_INCLUDE_DIRS})
  set (SYMBOLICPARSER_DEFAULT_BACKEND MuParser)
endif ()
if (USE_EXPRTK)
  set (OPENTURNS_HAVE_EXPRTK TRUE)
  set (SYMBOLICPARSER_DEFAULT_BACKEND ExprTk)
endif ()

if (USE_HMAT)
  find_package (HMAT 1.2 NO_MODULE)
endif ()
if (HMAT_FOUND)
  set (OPENTURNS_HAVE_HMAT TRUE)
  list (APPEND OPENTURNS_LIBRARIES ${HMAT_LIBRARIES})
  list (APPEND OPENTURNS_INCLUDE_DIRS ${HMAT_INCLUDE_DIRS})
endif ()

if (USE_DOXYGEN)
  find_package (Doxygen)
endif ()

if (USE_LIBXML2)
  find_package (LibXml2)
endif ()
if (LIBXML2_FOUND)
  set (OPENTURNS_HAVE_LIBXML2 TRUE)
  list (APPEND OPENTURNS_DEFINITIONS ${LIBXML2_DEFINITIONS})
  list (APPEND OPENTURNS_INCLUDE_DIRS ${LIBXML2_INCLUDE_DIR})
  list (APPEND OPENTURNS_LIBRARIES ${LIBXML2_LIBRARIES})
endif ()

if (MSVC OR WINTEL)
  set (CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${CMAKE_CURRENT_SOURCE_DIR}/lib/include/pthread_win32 ${CMAKE_CURRENT_SOURCE_DIR}/lib/include)
  include_directories (${PROJECT_SOURCE_DIR}/lib/include/pthread_win32 ${CMAKE_CURRENT_SOURCE_DIR}/lib/include)
endif ()
find_package (Threads)
if (Threads_FOUND)
  list (APPEND OPENTURNS_INCLUDE_DIRS ${THREADS_INCLUDE_DIRS})
  list (APPEND OPENTURNS_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
endif ()

if (MSVC OR WINTEL)
  set (BOOST_REQUIRED_ARG REQUIRED)
  set (USE_BOOST ON CACHE INTERNAL "Force use of Boost on Windows")
endif ()
if (USE_BOOST)
  # doesn't pass all tests with boost <=1.42 (debian6)
  # but at least pass with 1.46 (ubuntu precise)
  find_package (Boost 1.46 ${BOOST_REQUIRED_ARG})
  if (Boost_FOUND)
    set (OPENTURNS_HAVE_BOOST TRUE)
    list (APPEND OPENTURNS_PRIVATE_INCLUDE_DIRS ${Boost_INCLUDE_DIRS})
  endif ()
endif ()

if (USE_R)
  find_package (R COMPONENTS base rot)
endif ()
if (NOT R_EXECUTABLE)
  set (R_EXECUTABLE "R${CMAKE_EXECUTABLE_SUFFIX}")
endif ()

if (USE_OPENMP)
  find_package (OpenMP)
  if (OPENMP_FOUND)
    set (CMAKE_CXX_FLAGS "${OpenMP_CXX_FLAGS} ${CMAKE_CXX_FLAGS}")
  endif ()
endif ()

if (USE_NLOPT)
  find_package (NLopt)
  if (NLOPT_FOUND)
    set (OPENTURNS_HAVE_NLOPT TRUE)
    list (APPEND OPENTURNS_PRIVATE_INCLUDE_DIRS ${NLOPT_INCLUDE_DIRS})
    list (APPEND OPENTURNS_LIBRARIES ${NLOPT_LIBRARIES})
  endif ()
endif ()

if (MSVC)
  if (BUILD_MULTIPROCESSOR)
    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
  endif ()
  # Disable some warnings
  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4197 /wd4244 /wd4251 /wd4267 /wd4996")
endif ()

include (TestBigEndian)
test_big_endian (__BIG_ENDIAN__) 

try_compile(OPENTURNS_UNSIGNEDLONG_SAME_AS_UINT64
  ${CMAKE_CURRENT_BINARY_DIR}
  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/unsignedlong_same_as_uint64_t.cxx)

try_compile (OPENTURNS_HAVE_SYNC_BUILTINS
  ${CMAKE_CURRENT_BINARY_DIR}
  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/gcc_sync_builtins.cxx)

# Find system prerequisites
include (CheckIncludeFile)
check_include_file (assert.h      OPENTURNS_HAVE_ASSERT_H     )
check_include_file (dirent.h      OPENTURNS_HAVE_DIRENT_H     )
check_include_file (dlfcn.h       OPENTURNS_HAVE_DLFCN_H      )
check_include_file (errno.h       OPENTURNS_HAVE_ERRNO_H      )
check_include_file (inttypes.h    OPENTURNS_HAVE_INTTYPES_H   )
check_include_file (libgen.h      OPENTURNS_HAVE_LIBGEN_H     )
check_include_file (math.h        OPENTURNS_HAVE_MATH_H       )
check_include_file (pthread.h     OPENTURNS_HAVE_PTHREAD_H    )
check_include_file (signal.h      OPENTURNS_HAVE_SIGNAL_H     )
check_include_file (stdbool.h     OPENTURNS_HAVE_STDBOOL_H    )
check_include_file (stdint.h      OPENTURNS_HAVE_STDINT_H     )
check_include_file (stdlib.h      OPENTURNS_HAVE_STDLIB_H     )
check_include_file (string.h      OPENTURNS_HAVE_STRING_H     )
check_include_file (strings.h     OPENTURNS_HAVE_STRINGS_H    )
check_include_file (sys/stat.h    OPENTURNS_HAVE_SYS_STAT_H   )
check_include_file (sys/time.h    OPENTURNS_HAVE_SYS_TIME_H   )
check_include_file (sys/types.h   OPENTURNS_HAVE_SYS_TYPES_H  )
check_include_file (sys/un.h      OPENTURNS_HAVE_SYS_UN_H     )
check_include_file (unistd.h      OPENTURNS_HAVE_UNISTD_H     )
check_include_file (xlocale.h     OPENTURNS_HAVE_XLOCALE_H    )

include (CheckSymbolExists)
if(OPENTURNS_HAVE_XLOCALE_H)
check_symbol_exists(uselocale "locale.h;xlocale.h"  OPENTURNS_HAVE_USELOCALE )
else()
check_symbol_exists(uselocale "locale.h"  OPENTURNS_HAVE_USELOCALE )
endif()

include (CheckFunctionExists)
if (OPENTURNS_HAVE_DLFCN_H)
  find_library (LIBDL_LIBRARIES NAMES dl)
  if (LIBDL_LIBRARIES)
    set (CMAKE_REQUIRED_LIBRARIES ${LIBDL_LIBRARIES})
    list (APPEND OPENTURNS_PRIVATE_LIBRARIES ${LIBDL_LIBRARIES})
  endif ()
  check_function_exists (dladdr OPENTURNS_HAVE_DLADDR)
endif ()

# Some useful macros to ease CMakeLists.txt file writing
set (SOURCEFILES "" CACHE INTERNAL "List of source files to compile")
macro (ot_add_source_file FILENAME)
  set (sf ${SOURCEFILES} ${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME})
  set (SOURCEFILES ${sf} CACHE INTERNAL "List of source files to compile")
endmacro (ot_add_source_file)

set (BUILT_SOURCEFILES "" CACHE INTERNAL "List of source files to compile")
macro (ot_add_built_source_file FILENAME)
  set (sf ${BUILT_SOURCEFILES} ${FILENAME})
  set (BUILT_SOURCEFILES ${sf} CACHE INTERNAL "List of built source files to compile")
endmacro (ot_add_built_source_file)

set (HEADERFILES "" CACHE INTERNAL "List of header files to install")
macro (ot_install_header_file FILENAME)
  set (hf ${HEADERFILES} ${CMAKE_CURRENT_SOURCE_DIR}/openturns/${FILENAME})
  set (HEADERFILES ${hf} CACHE INTERNAL "List of header files to install")
endmacro (ot_install_header_file)

set (SWIGFILES "" CACHE INTERNAL "List of SWIG files to install")
macro (ot_install_swig_file FILENAME)
  set (hf ${SWIGFILES} ${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME})
  set (SWIGFILES ${hf} CACHE INTERNAL "List of SWIG files to install")
endmacro (ot_install_swig_file)

set (INTERNAL_INCLUDE_DIRS "" CACHE INTERNAL "List of directories with header files needed for build")
macro (ot_add_current_dir_to_include_dirs)
  set (inc_dirs ${INTERNAL_INCLUDE_DIRS} ${CMAKE_CURRENT_SOURCE_DIR})
  set (INTERNAL_INCLUDE_DIRS ${inc_dirs} CACHE INTERNAL "List of directories with header files needed for build")
endmacro (ot_add_current_dir_to_include_dirs)
macro (ot_add_build_dir_to_include_dirs DIR)
  set (inc_dirs ${INTERNAL_INCLUDE_DIRS} ${DIR})
  set (INTERNAL_INCLUDE_DIRS ${inc_dirs} CACHE INTERNAL "List of directories with header files needed for build")
endmacro (ot_add_build_dir_to_include_dirs)

# Add definitions according to the prerequisites found
add_definitions(-DHAVE_CONFIG_H)

if (NOT BUILD_SHARED_LIBS)
  list (APPEND OPENTURNS_DEFINITIONS -DOT_STATIC)
endif ()

if (MSVC OR WINTEL)
  list (APPEND OPENTURNS_DEFINITIONS -D_USE_MATH_DEFINES)
endif ()

add_definitions (${OPENTURNS_DEFINITIONS})
if (OPENTURNS_INCLUDE_DIRS)
  list (REMOVE_DUPLICATES OPENTURNS_INCLUDE_DIRS)
endif (OPENTURNS_INCLUDE_DIRS)
include_directories (${OPENTURNS_INCLUDE_DIRS})
include_directories (${OPENTURNS_PRIVATE_INCLUDE_DIRS})

set (CPACK_PACKAGE_NAME          openturns     )
set (CPACK_PACKAGE_VERSION_MAJOR 1             )
set (CPACK_PACKAGE_VERSION_MINOR 11)
set (CPACK_PACKAGE_VERSION_PATCH               )
set (CPACK_SOURCE_GENERATOR      "TGZ;TBZ2"    )
set (CPACK_BINARY_STGZ           "OFF"         )
set (CPACK_BINARY_TBZ2           "ON"          )
set (CPACK_BINARY_TGZ            "ON"          )
set (CPACK_BINARY_TZ             "OFF"         )
set (CPACK_SOURCE_IGNORE_FILES "/.git;/build;.*~;${CPACK_SOURCE_IGNORE_FILES}")
#set (CPACK_INSTALL_CMAKE_PROJECTS "lib;OpenTURNSLib;ALL;/" "python;OpenTURNSPython;ALL;/")


# Set global definitions
# TODO: remove PACKAGE_<XX> from source code. Needed for compatibility with autotools
set (PACKAGE_NAME           ${CPACK_PACKAGE_NAME})
set (PACKAGE_VERSION        ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR})
if (CPACK_PACKAGE_VERSION_PATCH)
  set (PACKAGE_VERSION       ${PACKAGE_VERSION}.${CPACK_PACKAGE_VERSION_PATCH})
endif (CPACK_PACKAGE_VERSION_PATCH)
set (PACKAGE_BUGREPORT      bugs@openturns.org)
set(CPACK_SOURCE_PACKAGE_FILE_NAME ${PACKAGE_NAME}-${PACKAGE_VERSION})

# uninstall target
configure_file (
  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
  IMMEDIATE @ONLY
)

add_custom_target (uninstall
  COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
)

# RPATH settings
set (CMAKE_INSTALL_RPATH ${LIBRARY_PATH})
set (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
if(POLICY CMP0042)
  # Set MACOSX_RPATH to ON
  cmake_policy(SET CMP0042 NEW)
endif()
if (POLICY CMP0068)
  # RPATH settings on macOS do not affect install_name
  cmake_policy (SET CMP0068 NEW)
endif ()

set (OPENTURNS_SWIG_INCLUDE_DIRS ${INCLUDE_PATH}/openturns/swig)
set (OPENTURNS_SWIG_DEFINITIONS -DSWIG_TYPE_TABLE=openturns)

# necessary to link against Py_InitModule64
if (MINGW AND CMAKE_SIZEOF_VOID_P EQUAL 8)
  set (OPENTURNS_SWIG_DEFINITIONS "-DMS_WIN64 ${OPENTURNS_SWIG_DEFINITIONS}")
endif ()

# The tests can't be run if this function is absent
enable_testing ()
add_custom_target (tests COMMENT "Build tests")
add_custom_target (check COMMENT "Run pre-installation tests")
add_custom_target (installcheck COMMENT "Run post-installation tests")

if (BUILD_PYTHON)
  # workaround for cmake bug #0013449
  if (CMAKE_VERSION VERSION_LESS 3 AND DEFINED CMAKE_FIND_ROOT_PATH)
    find_program (SWIG_EXECUTABLE NAMES swig2.0 swig)
    if (SWIG_EXECUTABLE)
      set (SWIG_USE_FILE ${CMAKE_ROOT}/Modules/UseSWIG.cmake)
      set (SWIG_FOUND TRUE)
    endif ()
  else ()
    # we need absolute module imports
    find_package (SWIG 2.0.9)
  endif ()
  if (SWIG_FOUND)
    include (${SWIG_USE_FILE})
  endif ()

  find_package (PythonInterp)
  find_package (PythonLibs)
  include (FindPythonModule)
  find_python_module (numpy)
  find_python_module (scipy)
  find_python_module (matplotlib 1.1)
  find_python_module (nbconvert)

  if (USE_SPHINX)
    find_program (SPHINX_EXECUTABLE NAMES sphinx-build DOC "Sphinx Documentation Builder (sphinx-doc.org)")
    if (SPHINX_EXECUTABLE)
      find_python_module (sphinx 1.1)
      find_python_module (numpydoc)
      if (USE_NBSPHINX)
        find_program (PANDOC_EXECUTABLE NAMES pandoc DOC "a universal document converter")
        if (PANDOC_EXECUTABLE)
          find_python_module (nbsphinx)
          find_python_module (IPython)
        else ()
          message (STATUS "Could NOT find Pandoc executable")
        endif ()
        if (NOT IPYTHON_FOUND OR SPHINX_VERSION_STRING VERSION_LESS 1.5.1)
          set (NBSPHINX_FOUND FALSE CACHE BOOL "")
          message (STATUS "Disabling notebook documentation examples")
        endif ()
      endif ()
    else ()
      message (STATUS "Could NOT find Sphinx executable")
    endif ()
    if (NOT NUMPYDOC_FOUND OR NOT MUPARSER_FOUND OR NOT MATPLOTLIB_FOUND OR NOT R_rot_FOUND)
      set (SPHINX_FOUND FALSE)
      message (STATUS "Disabling documentation")
    endif ()
  endif ()

  if (PYTHONINTERP_FOUND)
    if (DEFINED PYTHON_SITE_PACKAGES)
      set (OPENTURNS_PYTHON_MODULE_PATH ${PYTHON_SITE_PACKAGES})

    else ()
      execute_process (COMMAND ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print(sysconfig.get_python_lib(plat_specific=True, prefix='${CMAKE_INSTALL_PREFIX}'))"
                        OUTPUT_VARIABLE _ABS_PYTHON_MODULE_PATH
                        RESULT_VARIABLE _PYTHON_pythonlib_result
                        OUTPUT_STRIP_TRAILING_WHITESPACE)

      if (_PYTHON_pythonlib_result)
        message (SEND_ERROR "Could not run ${PYTHON_EXECUTABLE}")
      endif ()

      get_filename_component (_ABS_PYTHON_MODULE_PATH ${_ABS_PYTHON_MODULE_PATH} ABSOLUTE)
      file (RELATIVE_PATH OPENTURNS_PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX} ${_ABS_PYTHON_MODULE_PATH})
    endif ()

    if (IS_ABSOLUTE ${OPENTURNS_PYTHON_MODULE_PATH})
      set(PYTHON_MODULE_PATH ${OPENTURNS_PYTHON_MODULE_PATH})
    else ()
      set(PYTHON_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${OPENTURNS_PYTHON_MODULE_PATH})
    endif ()

    if (CMAKE_VERSION VERSION_LESS "2.8.6")
      execute_process (COMMAND ${PYTHON_EXECUTABLE} -c "import sys; print(sys.version_info[0])"
                       OUTPUT_VARIABLE PYTHON_VERSION_MAJOR
                       OUTPUT_STRIP_TRAILING_WHITESPACE)
      execute_process (COMMAND ${PYTHON_EXECUTABLE} -c "import platform; print(platform.python_version())"
                       OUTPUT_VARIABLE PYTHON_VERSION_STRING
                       OUTPUT_STRIP_TRAILING_WHITESPACE)
    endif ()
    set (OPENTURNS_PYTHON${PYTHON_VERSION_MAJOR}_MODULE_PATH ${OPENTURNS_PYTHON_MODULE_PATH})
  endif ()
endif ()

add_subdirectory (lib)

if (PYTHONINTERP_FOUND AND PYTHONLIBS_FOUND AND SWIG_FOUND)
  add_subdirectory (python)
endif ()


if (BUILD_VALIDATION)
  add_subdirectory (validation)
endif ()


include (CPack)

install (FILES COPYING
                COPYING.LESSER
                COPYING.cobyla
                COPYING.dsfmt
                COPYING.ev3
                COPYING.exprtk
                COPYING.faddeeva
                COPYING.hmat
                COPYING.kendall
                COPYING.kissfft
                COPYING.KolmogorovSmirnovDist
                COPYING.poissinv
                COPYING.tnc
          DESTINATION ${OPENTURNS_DOC_PATH}
       )

if (CMAKE_VERSION VERSION_GREATER 2.8.5)
  include(FeatureSummary)
  feature_summary(WHAT ALL)
endif ()