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[simgrid.git] / CMakeLists.txt
1 cmake_minimum_required(VERSION 2.8.8)
2 message(STATUS "Cmake version ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}")
3 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_HOME_DIRECTORY}/tools/cmake/Modules)
4
5 project(SimGrid C CXX)
6
7 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
8 #     Check for the compiler        #
9 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
10
11 ### Need to set rc ccompiler before enable language
12 if(WIN32)
13   SET(CMAKE_RC_COMPILER "windres")
14 endif()
15
16 ## 
17 ## Check the C/C++ standard that we need
18 ##   See also tools/cmake/GCCFlags.cmake that sets our paranoid warning flags
19 INCLUDE(CheckCCompilerFlag)
20 CHECK_C_COMPILER_FLAG(-fstack-cleaner HAVE_C_STACK_CLEANER)
21
22 ## Request full debugging flags
23 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
24 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
25 set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
26
27 if (CMAKE_COMPILER_IS_GNUCC)    
28   if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7")
29     message(FATAL_ERROR
30             "SimGrid needs at least g++ version 4.7 to compile but you have ${CMAKE_CXX_COMPILER_VERSION}."
31             "You need a sufficient support of c++11 to compile SimGrid.")
32   endif()
33 endif()
34
35 ## We need a decent support of the c++11 standard
36 include(CheckCXXCompilerFlag)
37 CHECK_CXX_COMPILER_FLAG("-std=gnu++11" COMPILER_SUPPORTS_CXX11)
38 if(COMPILER_SUPPORTS_CXX11)
39   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
40 else() 
41   message(FATAL_ERROR 
42           "The compiler ${CMAKE_CXX_COMPILER} (v${CMAKE_CXX_COMPILER_VERSION}) has no C++11 support. "
43            "Please use a decent C++ compiler.")
44 endif()
45
46 ### And we need C11 standard, too
47 include(CheckCCompilerFlag)
48 CHECK_C_COMPILER_FLAG("-std=gnu11" COMPILER_SUPPORTS_C11)
49 if(COMPILER_SUPPORTS_C11)
50   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
51 else()
52   message(FATAL_ERROR 
53           "The compiler ${CMAKE_C_COMPILER} (v${CMAKE_C_COMPILER_VERSION}) has no C11 support. "
54           "Please use a decent C compiler "
55           "(note that c++11 support of ${CMAKE_CXX_COMPILER} seems ok).")
56 endif()
57 if(APPLE AND (CMAKE_C_COMPILER_VERSION VERSION_LESS "4.6"))
58   ### gcc 4.[1-5] cannot compile ucontext on OSX
59   message(STATUS "Ucontext can't be used with this version of gcc (must be greater than 4.5)")
60   set(HAVE_UCONTEXT_H 0)
61 endif()
62
63
64 ### Setup Options
65 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Option.cmake)
66
67 ### SMPI vs. Fortran
68 if ((NOT DEFINED enable_smpi) OR enable_smpi) 
69   if(enable_fortran)
70     include(FindGFortran)
71   else()
72     SET(SMPI_FORTRAN 0)
73   endif()
74   
75   if(NOT APPLE) # smpi is enabled by default
76     # Call enable_language(Fortran) in order to load the build rules for this language, needed by 
77     # teshsuite/smpi/mpich-test/.  Use CMAKE_FORCE_Fortran_COMPILER to bypass checks for a working compiler (smpiff 
78     # doesn't exist at configure time).
79     include(CMakeForceCompiler)
80     if(NOT COMMAND CMAKE_FORCE_Fortran_COMPILER)
81       MACRO(CMAKE_FORCE_Fortran_COMPILER compiler id)
82         SET(CMAKE_Fortran_COMPILER "${compiler}")
83         SET(CMAKE_Fortran_COMPILER_ID_RUN TRUE)
84         SET(CMAKE_Fortran_COMPILER_ID ${id})
85         SET(CMAKE_Fortran_COMPILER_WORKS TRUE)
86         SET(CMAKE_Fortran_COMPILER_FORCED TRUE)
87
88         # Set old compiler id variables.
89         IF("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
90           SET(CMAKE_COMPILER_IS_GNUG77 1)
91         ENDIF("${CMAKE_Fortran_COMPILER_ID}" MATCHES "GNU")
92       ENDMACRO(CMAKE_FORCE_Fortran_COMPILER)
93     endif()
94     CMAKE_FORCE_Fortran_COMPILER(smpiff smpiff)
95     enable_language(Fortran OPTIONAL)
96   endif()
97 endif()
98
99 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
100 #     Build the version number      #
101 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
102
103 set(SIMGRID_VERSION_MAJOR "3")
104 set(SIMGRID_VERSION_MINOR "13")
105 set(SIMGRID_VERSION_PATCH "90")
106 set(SIMGRID_VERSION_EXTRA "-prealpha") # Extra words to add to version string (e.g. -rc1)
107
108 set(SIMGRID_VERSION_DATE  "2016") # Year for copyright information
109
110 if(${SIMGRID_VERSION_PATCH} EQUAL "0")
111   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
112 else()
113   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}")
114 endif()
115
116 set(SIMGRID_VERSION_STRING "SimGrid version ${release_version}${SIMGRID_VERSION_EXTRA}")
117
118 set(libsimgrid_version "${release_version}")
119 set(libsimgrid-java_version "${release_version}")
120
121 ### SET THE LIBRARY EXTENSION 
122 if(APPLE)
123   set(LIB_EXE "dylib")
124 elseif(WIN32)
125   set(LIB_EXE "a")
126   set(BIN_EXE ".exe")
127 else()
128   set(LIB_EXE "so")
129 endif()
130
131 execute_process(COMMAND   ${CMAKE_LINKER}   -version    OUTPUT_VARIABLE LINKER_VERSION)
132 string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
133
134 ### Find programs and paths
135 FIND_PROGRAM(GCOV_PATH gcov)
136 include(FindPerl)
137 if(NOT PERL_FOUND)
138   message(FATAL_ERROR "Please install Perl to compile SimGrid.")
139 endif()
140
141 # tesh.py needs python 3 (or the module python-subprocess32 on python2.8+)
142 set(PythonInterp_FIND_VERSION 3)
143 set(PythonInterp_FIND_VERSION_COUNT 1)
144 set(PythonInterp_FIND_VERSION_MAJOR 3)
145 include(FindPythonInterp)
146 if(NOT PYTHONINTERP_FOUND)
147   message(FATAL_ERROR "Please install Python (version 3 or higher).")
148 endif()
149
150 if (APPLE)
151   set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
152   set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
153 endif()
154 SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
155
156 ### Compute the include paths
157 set(INCLUDES
158   ${CMAKE_HOME_DIRECTORY}
159   ${CMAKE_HOME_DIRECTORY}/include
160   ${CMAKE_HOME_DIRECTORY}/src/include
161   ${CMAKE_BINARY_DIR}
162   ${CMAKE_BINARY_DIR}/include
163   )
164
165 if(NOT CMAKE_CROSSCOMPILING AND EXISTS /usr/include/)
166   set(INCLUDES ${INCLUDES} /usr/include/)
167 endif()
168
169 ### Check 32bits or 64bits
170 IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
171   SET(ARCH_32_BITS 1)
172 ELSE()
173   SET(ARCH_32_BITS 0)
174 ENDIF()
175
176 if(WIN32)
177   set(CMAKE_INCLUDE_WIN "${CMAKE_C_COMPILER}")
178   set(CMAKE_LIB_WIN "${CMAKE_C_COMPILER}")
179   string(REGEX REPLACE "/bin/gcc.*" "/include"  CMAKE_INCLUDE_WIN "${CMAKE_INCLUDE_WIN}")
180   string(REGEX REPLACE "/bin/gcc.*" "/lib"  CMAKE_LIB_WIN "${CMAKE_LIB_WIN}")
181   set(INCLUDES ${INCLUDES} ${CMAKE_INCLUDE_WIN})
182   unset(CMAKE_INCLUDE_WIN)
183 endif()
184
185 include_directories(${INCLUDES})
186
187
188
189 ### Determine the assembly flavor that we need today
190 set(HAVE_RAW_CONTEXTS 0)
191 include(CMakeDetermineSystem)
192 IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86|AMD64|amd64")
193   IF(${ARCH_32_BITS})
194     message(STATUS "System processor: i686 (${CMAKE_SYSTEM_PROCESSOR}, 32 bits)")
195     set(PROCESSOR_i686 1)
196     set(PROCESSOR_x86_64 0)
197   ELSE()
198     message(STATUS "System processor: x86_64 (${CMAKE_SYSTEM_PROCESSOR}, 64 bits)")
199     set(PROCESSOR_i686 0)
200     set(PROCESSOR_x86_64 1)
201   ENDIF()
202   if (WIN32)
203     message(STATUS "Disable fast raw contexts on Windows.")
204   else()
205     set(HAVE_RAW_CONTEXTS 1)
206   endif()
207 ELSE()
208   set(PROCESSOR_i686 0)
209   set(PROCESSOR_x86_64 0)
210 ENDIF()
211
212 include(CheckFunctionExists)
213 include(CheckTypeSize)
214 include(CheckIncludeFile)
215 include(CheckIncludeFiles)
216 include(CheckLibraryExists)
217 include(CheckSymbolExists)
218
219 set(HAVE_GRAPHVIZ 0)
220 include(FindGraphviz)
221
222 set(HAVE_LUA 0)
223 if(enable_lua)
224   include(FindLuaSimgrid)
225 endif()
226
227 set(HAVE_NS3 0)
228 if(enable_ns3)
229   include(FindNS3)
230   if (NOT HAVE_NS3)
231     message(FATAL_ERROR "Cannot find NS3. Please install it (apt-get install ns3 libns3-dev) or disable that cmake option")
232   endif()
233 endif()
234
235 if(WIN32)
236   set(Boost_USE_STATIC_LIBS 1)
237 endif()
238 set(HAVE_PAPI 0)
239 if(enable_smpi_papi)
240   include(FindPAPI)
241   if (NOT HAVE_PAPI)
242     message(FATAL_ERROR "Cannot find PAPI. Please install it (apt-get install papi-tools libpapi-dev) or disable PAPI bindings.")
243   endif()
244 endif()
245
246 find_package(Boost 1.48)
247 if(Boost_FOUND)
248   include_directories(${Boost_INCLUDE_DIRS})
249 else()
250   if(APPLE)
251     message(FATAL_ERROR "Failed to find Boost libraries (Try to install them with 'sudo fink install boost1.53.nopython')")
252   else()
253     message(FATAL_ERROR "Failed to find Boost libraries."
254                         "Did you install libboost-dev and libboost-context-dev?"
255                         "(libboost-context-dev is optional)"
256                         "SimGrid requires Boost >= 1.48.0")
257   endif()
258 endif()
259
260 #Boost context 1.61 will break compatibility with our implementation.
261 #Warn users about that
262 find_package(Boost 1.61 COMPONENTS context)
263
264 if(Boost_FOUND AND Boost_CONTEXT_FOUND)
265   message("WARNING : our implementation of Boost context factory is not compatible with Boost >=1.61 yet.")
266
267   set(Boost_FOUND 1)
268   set(HAVE_BOOST_CONTEXTS 0)
269 else()
270 # Try again to see if we have libboost-context
271   find_package(Boost 1.42 COMPONENTS context)
272   set(Boost_FOUND 1) # We don't care of whether this component is missing
273
274   if(Boost_FOUND AND Boost_CONTEXT_FOUND)
275     # We should use feature detection for this instead:
276     if (Boost_VERSION LESS 105600)
277       message("Found Boost.Context API v1")
278       set(HAVE_BOOST_CONTEXTS 1)
279     else()
280       message("Found Boost.Context API v2")
281       set(HAVE_BOOST_CONTEXTS 2)
282     endif()
283   else()
284     message ("   boost        : found.")
285     message ("   boost-context: missing. Install libboost-context-dev for this optional feature.")
286     set(HAVE_BOOST_CONTEXTS 0)
287   endif()
288 endif()
289
290 # Try again to see if we have libboost-graph
291 #find_package(Boost 1.42 COMPONENTS graph)
292 #set(Boost_FOUND 1) # We don't care of whether this component is missing
293 #
294 #if(Boost_FOUND AND Boost_GRAPH_FOUND)
295 #  set(HAVE_BOOST_GRAPH 1)
296 #else()
297 #  message ("   boost        : found.")
298 #  message ("   boost-graph  : missing. Install libboost-graph-dev for this optional feature.")
299 #  set(HAVE_BOOST_GRAPH 0)
300 #endif()
301
302 # Checks for header libraries functions.
303 CHECK_LIBRARY_EXISTS(rt      clock_gettime           "" HAVE_POSIX_GETTIME)
304
305 CHECK_LIBRARY_EXISTS(pthread pthread_create          "" HAVE_PTHREAD)
306 if(NOT APPLE) # OS X El Capitan deprecates this function
307   CHECK_LIBRARY_EXISTS(pthread sem_init                "" HAVE_SEM_INIT_LIB)
308 endif()
309 CHECK_LIBRARY_EXISTS(pthread sem_open                "" HAVE_SEM_OPEN_LIB)
310 set(HAVE_PTHREAD_SETAFFINITY 0)
311 CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np  "" HAVE_PTHREAD_SETAFFINITY)
312
313 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
314   set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
315 elseif(MINGW)
316   # Use the GNU version of unusual modifiers like PRIx64
317   add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
318   set(CMAKE_REQUIRED_DEFINITIONS "-D__USE_MINGW_ANSI_STDIO=1")
319 else()
320   set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
321 endif()
322
323 CHECK_INCLUDE_FILE("valgrind/valgrind.h" HAVE_VALGRIND_H)
324 CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
325 CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
326 CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
327 CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
328 CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
329 CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
330 CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
331
332 CHECK_FUNCTION_EXISTS(backtrace HAVE_BACKTRACE)
333 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
334 CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
335 CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
336 CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
337 CHECK_FUNCTION_EXISTS(popen HAVE_POPEN)
338 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
339 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
340
341 CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
342 if(MINGW)
343   # The detection of vasprintf fails on MinGW, assumingly because it's
344   # defined as an inline function in stdio.h instead of a regular
345   # function. So force the result to be 1 despite of the test.
346   set(HAVE_VASPRINTF 1)
347 endif()
348
349 #Check if __thread is defined
350 execute_process(
351   COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_thread_storage.c -o testprog"
352   WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
353   RESULT_VARIABLE HAVE_thread_storage_run)
354 file(REMOVE testprog)
355 if(HAVE_thread_storage_run)
356   set(HAVE_THREAD_LOCAL_STORAGE 1)
357 else()
358   set(HAVE_THREAD_LOCAL_STORAGE 0)
359 endif()
360
361 # Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS), but kFreeBSD uses a GNU libc
362 IF(HAVE_MMAP AND
363    NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND 
364    NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND 
365    NOT "${CMAKE_SYSTEM}" MATCHES "GNU" AND 
366    NOT  "${CMAKE_SYSTEM}" MATCHES "Darwin")
367   SET(HAVE_MMAP 0)
368   message(STATUS "Warning: MMAP is thought as non functional on this architecture (${CMAKE_SYSTEM})")
369 ENDIF()
370
371 if(HAVE_MMAP AND HAVE_THREAD_LOCAL_STORAGE)
372   SET(HAVE_MMALLOC 1)
373 else()
374   SET(HAVE_MMALLOC 0)
375 endif()
376
377 if(enable_jedule)
378   set(HAVE_JEDULE 1)
379 else()
380   set(HAVE_JEDULE 0)
381 endif()
382
383 if(enable_mallocators)
384   SET(HAVE_MALLOCATOR 1)
385 else()
386   SET(HAVE_MALLOCATOR 0)
387 endif()
388
389 if(enable_model-checking AND HAVE_MMALLOC)
390   SET(HAVE_MC 1)
391   include(FindLibunwind)
392   include(FindLibdw)
393 else()
394   if(enable_model-checking)
395     message(STATUS "Warning: support for model-checking has been disabled because you are missing either mmap or __thread.")
396   endif()
397   SET(HAVE_MC 0)
398   SET(HAVE_MMALLOC 0)
399 endif()
400
401 if (enable_model-checking AND enable_ns3)
402   message(FATAL_ERROR "Cannot activate both model-checking and NS3 bindings: NS3 pull too much dependencies for the MC to work")
403 endif()
404
405 if(enable_smpi)
406   SET(HAVE_SMPI 1)
407   if("${CMAKE_SYSTEM}" MATCHES "Linux")
408     SET(USE_LIBUTIL 0)
409     SET(HAVE_PRIVATIZATION 1)
410   elseif("${CMAKE_SYSTEM}" MATCHES "^FreeBSD")
411     SET(USE_LIBUTIL 0)
412     SET(HAVE_PRIVATIZATION 0)
413   else()
414     message (STATUS "Warning:  no support for SMPI automatic privatization on this platform")
415     SET(HAVE_PRIVATIZATION 0)
416   endif()
417 else()
418   SET(HAVE_SMPI 0)
419 endif()
420
421 #--------------------------------------------------------------------------------------------------
422 ### Check for GNU dynamic linker
423 CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
424 if (HAVE_DLFCN_H)
425   execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_gnu_dynlinker.c -ldl -o test_gnu_ld
426                   WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
427                   OUTPUT_VARIABLE HAVE_GNU_LD_compil
428   )
429   if(HAVE_GNU_LD_compil)
430     set(HAVE_GNU_LD 0)
431     message(STATUS "Warning: test program toward GNU ld failed to compile:")
432     message(STATUS "${HAVE_GNU_LD_comp_output}")
433   else()
434     execute_process(COMMAND ./test_gnu_ld
435                     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
436                     RESULT_VARIABLE HAVE_GNU_LD_run
437                     OUTPUT_VARIABLE var_exec
438                    )
439
440     if(NOT HAVE_GNU_LD_run)
441       set(HAVE_GNU_LD 1)
442       message(STATUS "We are using GNU dynamic linker")
443     else()
444       set(HAVE_GNU_LD 0)
445       message(STATUS "Warning: error while checking for GNU ld:")
446       message(STATUS "Test output: '${var_exec}'")
447       message(STATUS "Exit status: ${HAVE_GNU_LD_run}")
448     endif()
449     file(REMOVE test_gnu_ld)
450   endif()
451 endif()
452
453 #--------------------------------------------------------------------------------------------------
454 ### Initialize of CONTEXT THREADS
455
456 set(HAVE_THREAD_CONTEXTS 0)
457 if(HAVE_PTHREAD)
458   ### Test that we have a way to create semaphores
459
460   if(HAVE_SEM_OPEN_LIB)
461     execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_open.c -lpthread -o sem_open
462       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
463       OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
464     )
465
466     # Test sem_open by compiling:
467     if(HAVE_SEM_OPEN_compil)
468       set(HAVE_SEM_OPEN 0)
469       message(STATUS "Warning: sem_open not compilable")
470       message(STATUS "HAVE_SEM_OPEN_comp_output: ${HAVE_SEM_OPEN_comp_output}")
471     else()
472       set(HAVE_SEM_OPEN 1)
473       message(STATUS "sem_open is compilable")
474     endif()
475
476     # If we're not crosscompiling, we check by executing the program:
477     if (HAVE_SEM_OPEN AND NOT CMAKE_CROSSCOMPILING)
478       execute_process(COMMAND ./sem_open
479         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
480         RESULT_VARIABLE HAVE_SEM_OPEN_run
481         OUTPUT_VARIABLE var_compil
482       )
483       if (NOT HAVE_SEM_OPEN_run)
484         set(HAVE_SEM_OPEN 1)
485         message(STATUS "sem_open is executable")
486       else()
487         set(HAVE_SEM_OPEN 0)
488         if(EXISTS "${CMAKE_BINARY_DIR}/sem_open")
489           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open exists!")
490         else()
491           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open not exists!")
492         endif()
493         message(STATUS "Warning: sem_open not executable")
494         message(STATUS "Compilation output: '${var_compil}'")
495         message(STATUS "Exit result of sem_open: ${HAVE_SEM_OPEN_run}")
496       endif()
497     endif()
498     file(REMOVE sem_open)
499   else()
500     set(HAVE_SEM_OPEN 0)
501   endif()
502
503   if(HAVE_SEM_INIT_LIB)
504     execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_init.c -lpthread -o sem_init
505       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
506       RESULT_VARIABLE HAVE_SEM_INIT_run 
507       OUTPUT_VARIABLE HAVE_SEM_INIT_compil)
508
509     # Test sem_init by compiling:
510     if(HAVE_SEM_INIT_compil)
511       set(HAVE_SEM_INIT 0)
512       message(STATUS "Warning: sem_init not compilable")
513       message(STATUS "HAVE_SEM_INIT_comp_output: ${HAVE_SEM_OPEN_comp_output}")
514     else()
515       set(HAVE_SEM_INIT 1)
516       message(STATUS "sem_init is compilable")
517     endif()
518
519     # If we're not crosscompiling, we check by executing the program:
520     if (HAVE_SEM_INIT AND NOT CMAKE_CROSSCOMPILING)
521       execute_process(COMMAND ./sem_init
522         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
523         RESULT_VARIABLE HAVE_SEM_INIT_run
524         OUTPUT_VARIABLE var_compil
525       )
526       if (NOT HAVE_SEM_INIT_run)
527         set(HAVE_SEM_INIT 1)
528         message(STATUS "sem_init is executable")
529       else()
530         set(HAVE_SEM_INIT 0)
531         if(EXISTS "${CMAKE_BINARY_DIR}/sem_init")
532           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init exists!")
533         else()
534           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init not exists!")
535         endif()
536         message(STATUS "Warning: sem_init not executable")
537         message(STATUS "Compilation output: '${var_compil}'")
538         message(STATUS "Exit result of sem_init: ${HAVE_SEM_INIT_run}")
539       endif()
540     endif()
541     file(REMOVE sem_init)
542   else() 
543     set(HAVE_SEM_INIT 0)  
544   endif()
545
546   if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
547     message(FATAL_ERROR "Semaphores are not usable (neither sem_open nor sem_init is both compilable and executable), but they are mandatory to threads (you may need to mount /dev).")
548   endif()
549
550   set(HAVE_THREAD_CONTEXTS 1)
551   message("-- Support for thread context factory ok.")
552 endif()
553
554 set(HAVE_UCONTEXT_CONTEXTS 0)
555 if(NOT HAVE_UCONTEXT_H)
556   message("-- No ucontext factory: <ucontext.h> not found.")
557 elseif(APPLE)
558   message("-- No ucontext factory: Apple don't want us to use them.")
559   set(HAVE_UCONTEXT_H 0)
560 else()
561   try_compile(compile_makecontext ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_makecontext.c
562     OUTPUT_VARIABLE compile_makecontext_output)
563
564   #If can have both context
565   if(compile_makecontext)
566     set(HAVE_UCONTEXT_CONTEXTS 1)
567     message("-- Support for ucontext factory ok.")
568   else()
569     message("-- Error: <ucontext.h> exists, but makecontext is not compilable. Compilation output:\n ${compile_makecontext_output}")
570     message("-- No ucontext factory: makecontext() is not compilable.")
571   endif()
572
573   # Stack setup (size and address)
574   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
575     ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stacksetup.c
576     RUN_OUTPUT_VARIABLE stack_setup)
577
578   LIST(LENGTH stack_setup stack_setup_len)
579   if("${stack_setup_len}" STREQUAL "2")
580     LIST(GET stack_setup 0 makecontext_addr)
581     LIST(GET stack_setup 1 makecontext_size)
582     set(sg_makecontext_stack_addr "#define sg_makecontext_stack_addr(skaddr) (${makecontext_addr})")
583     set(sg_makecontext_stack_size "#define sg_makecontext_stack_size(sksize) (${makecontext_size})")
584   else()
585     message(FATAL_ERROR "Could not figure out the stack setup. Compil: ${RUN_makecontext_VAR}. Exec: ${COMPILE_makecontext_VAR}. Output: ${stack_setup}")
586   endif()
587 endif()
588
589 # Stack growth direction (upward or downward). Used for the following contexts: SysV, raw, Boost
590 try_run(RUN_stackgrowth_VAR COMPILE_stackgrowth_VAR
591   ${CMAKE_BINARY_DIR}
592   ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stackgrowth.c
593   RUN_OUTPUT_VARIABLE stack
594   COPY_FILE test_stackgrowth)
595
596 if("${stack}" STREQUAL "down")
597   set(PTH_STACKGROWTH "-1")
598 elseif("${stack}" STREQUAL "up")
599   set(PTH_STACKGROWTH "1")
600 else()
601   if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
602     set(PTH_STACKGROWTH "-1")
603   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
604     set(PTH_STACKGROWTH "-1")
605   else()
606     message(FATAL_ERROR "Could not figure out the stack direction. Test prog returned: ${stack}; CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}.")
607   endif()
608 endif()
609 # If the test ran well, remove the test binary
610 file(REMOVE test_stackgrowth)
611 #--------------------------------------------------------------------------------------------------
612
613 ### check for addr2line
614 find_path(ADDR2LINE NAMES addr2line     PATHS NO_DEFAULT_PATHS)
615 if(ADDR2LINE)
616   set(ADDR2LINE "${ADDR2LINE}/addr2line")
617 endif()
618
619 ###############
620 ## GIT version check
621 ##
622 if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/)
623   execute_process(
624      COMMAND git remote
625      COMMAND head -n 1
626      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
627      OUTPUT_VARIABLE remote
628      OUTPUT_STRIP_TRAILING_WHITESPACE)
629   #message(STATUS "Git remote: ${remote}")
630   execute_process(COMMAND git config --get remote.${remote}.url
631      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
632      OUTPUT_VARIABLE url
633      OUTPUT_STRIP_TRAILING_WHITESPACE)
634   #message(STATUS "Git url: ${url}")
635   if(url)
636     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=oneline --abbrev-commit -1
637        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
638        OUTPUT_VARIABLE GIT_VERSION
639        OUTPUT_STRIP_TRAILING_WHITESPACE)
640     message(STATUS "Git version: ${GIT_VERSION}")
641
642     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --pretty=format:%ai .
643        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
644        OUTPUT_VARIABLE GIT_DATE 
645        OUTPUT_STRIP_TRAILING_WHITESPACE)
646     message(STATUS "Git date: ${GIT_DATE}")
647     string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
648
649     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=format:%H -1
650        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
651        OUTPUT_VARIABLE SIMGRID_GITHASH
652        OUTPUT_STRIP_TRAILING_WHITESPACE)
653   endif()
654 elseif(EXISTS ${CMAKE_HOME_DIRECTORY}/.gitversion)
655   FILE(STRINGS ${CMAKE_HOME_DIRECTORY}/.gitversion GIT_VERSION)
656 endif()
657
658 ### Generate the required headers and scripts
659 #############################################
660
661 # gcc makes no difference between "#define HAVE_FOOBAR" and "#define HAVE_FOOBAR 0" by default, 
662 # but this too error prone. If you forget to include the config.h, you get weird segfaults.
663 # If you include it everywhere, everything gets recompiled everytime.
664 # So we include only where needed, and compile with -Wundef to notice the missing includes.
665 # But cmake sometimes defines to the empty definition (#define HAVE_VALGRIND_H).
666 # So we have to make sure that everything got a decent value before generating the files.
667 foreach(var HAVE_BACKTRACE HAVE_EXECINFO_H HAVE_FUTEX_H HAVE_GETDTABLESIZE HAVE_GETTIMEOFDAY HAVE_MMAP HAVE_NANOSLEEP HAVE_POPEN
668             HAVE_POSIX_GETTIME HAVE_PROCESS_VM_READV HAVE_SIGNAL_H HAVE_SYS_PARAM_H HAVE_SYS_SYSCTL_H HAVE_SYSCONF 
669             HAVE_UCONTEXT_H HAVE_UNISTD_H HAVE_VALGRIND_H HAVE_VASPRINTF)
670   if(${var})
671     set(${var} 1)
672   else()
673     set(${var} 0)
674   endif()
675 endforeach()
676
677 # Avoid triggering a (full) rebuild by touching the files if they did not really change
678 configure_file("${CMAKE_HOME_DIRECTORY}/tools/cmake/src/internal_config.h.in" "${CMAKE_BINARY_DIR}/src/internal_config.h.generated"    @ONLY IMMEDIATE)
679 configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in"          "${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated" @ONLY IMMEDIATE)
680 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/internal_config.h.generated ${CMAKE_BINARY_DIR}/src/internal_config.h)
681 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated ${CMAKE_BINARY_DIR}/include/simgrid_config.h)
682 file(REMOVE ${CMAKE_BINARY_DIR}/src/internal_config.h.generated)
683 file(REMOVE ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated)
684
685 # We need two versions of the SMPI scripts because they contain the path to the library
686 # so, it depends of whether SimGrid is installed, or run from the sources (during the build)
687
688 file(READ ${CMAKE_HOME_DIRECTORY}/src/smpi/smpitools.sh SMPITOOLS_SH) # Definitions shared amongst all SMPI scripts, inlined in each of them
689
690 ### SMPI script used when simgrid is installed
691 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
692 set(includeflag "-I${CMAKE_INSTALL_PREFIX}/include -I${CMAKE_INSTALL_PREFIX}/include/smpi")
693 set(includedir "${CMAKE_INSTALL_PREFIX}/include")
694 set(libdir ${exec_prefix}/lib)
695 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_INSTALL_PREFIX}/lib")
696 if(NS3_LIBRARY_PATH)
697   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
698 endif()
699 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
700
701 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/mpif.h @ONLY)
702 foreach(script cc cxx ff f90 run)
703   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/bin/smpi${script} @ONLY)
704 endforeach()
705
706 ### SMPI scripts used when compiling simgrid 
707 set(exec_prefix "${CMAKE_BINARY_DIR}/smpi_script/")
708 set(includeflag "-I${CMAKE_HOME_DIRECTORY}/include -I${CMAKE_HOME_DIRECTORY}/include/smpi")
709 set(includeflag "${includeflag} -I${CMAKE_BINARY_DIR}/include -I${CMAKE_BINARY_DIR}/include/smpi")
710 set(includedir "${CMAKE_HOME_DIRECTORY}/include")
711 set(libdir "${CMAKE_BINARY_DIR}/lib")
712 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_BINARY_DIR}/lib")
713 if(NS3_LIBRARY_PATH)
714   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
715 endif()
716 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
717
718 foreach(script cc cxx ff f90 run)
719   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script} @ONLY)
720 endforeach()
721
722 if(NOT WIN32)
723   foreach(script cc cxx ff f90 run)
724     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpi${script})
725     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script})
726   endforeach()
727 endif()
728
729 set(generated_headers_to_install
730   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/mpif.h
731   ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
732   )
733
734 set(generated_headers  ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h )
735
736 set(generated_files_to_clean
737   ${generated_headers}
738   ${generated_headers_to_install}
739   ${CMAKE_BINARY_DIR}/bin/smpicc
740   ${CMAKE_BINARY_DIR}/bin/smpicxx
741   ${CMAKE_BINARY_DIR}/bin/smpiff
742   ${CMAKE_BINARY_DIR}/bin/smpif90
743   ${CMAKE_BINARY_DIR}/bin/smpirun
744   ${CMAKE_BINARY_DIR}/bin/colorize
745   ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
746   ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
747   )
748
749 if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
750   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt COPYONLY)
751   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt COPYONLY)
752   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allReduce.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allReduce.txt COPYONLY)
753   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_barrier.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt COPYONLY)
754   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_bcast.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt COPYONLY)
755   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_with_isend.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt COPYONLY)
756   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt COPYONLY)
757   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoallv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt COPYONLY)
758   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_waitall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt COPYONLY)
759   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_reducescatter.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt COPYONLY)
760   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_gather.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt COPYONLY)
761   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allgatherv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt COPYONLY)
762   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile COPYONLY)
763
764   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/description_file ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file COPYONLY)
765   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/README ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README COPYONLY)
766   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/smpi_replay.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt COPYONLY)
767   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt COPYONLY)
768   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt COPYONLY)
769   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt COPYONLY)
770   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt COPYONLY)
771   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt COPYONLY)
772   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt COPYONLY)
773   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt COPYONLY)
774   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt COPYONLY)
775   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt COPYONLY)
776   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt COPYONLY)
777   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt COPYONLY)
778   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt COPYONLY)
779   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt COPYONLY)
780   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt COPYONLY)
781   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt COPYONLY)
782   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt COPYONLY)
783   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt COPYONLY)
784   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt COPYONLY)
785   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt COPYONLY)
786   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt COPYONLY)
787   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt COPYONLY)
788   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt COPYONLY)
789   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt COPYONLY)
790   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt COPYONLY)
791   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt COPYONLY)
792   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt COPYONLY)
793   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt COPYONLY)
794   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt COPYONLY)
795   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt COPYONLY)
796   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt COPYONLY)
797   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt COPYONLY)
798   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt COPYONLY)
799
800   set(generated_files_to_clean
801     ${generated_files_to_clean}
802     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt
803     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt
804     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allReduce.txt
805     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt
806     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt
807     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt
808     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt
809     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt
810     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt
811     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt
812     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt
813     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt
814     ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile
815     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file
816     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README
817     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt
818     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt
819     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt
820     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt
821     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt
822     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt
823     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt
824     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt
825     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt
826     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt
827     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt
828     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt
829     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt
830     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt
831     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt
832     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt
833     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt
834     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt
835     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt
836     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt
837     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt
838     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt
839     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt
840     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt
841     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt
842     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt
843     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt
844     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt
845     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt
846     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt
847     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt
848     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt
849     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt
850     )
851 endif()
852
853 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
854   "${generated_files_to_clean}")
855
856 ### Define source packages for Libs
857 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
858
859 ### Build some Maintainer files
860 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MaintainerMode.cmake)
861 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/UnitTesting.cmake)
862
863 ### Setup gcc & clang flags
864 if (NOT MSVC)
865   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/GCCFlags.cmake)
866 endif()
867
868 ### Make Libs
869 if(NOT WIN32)
870   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLib.cmake)
871 else()
872   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLibWin.cmake)
873 endif()
874
875 if(enable_java)
876   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Java.cmake)
877 endif()
878
879 ### Make tests
880 if(enable_memcheck_xml)
881   set(enable_memcheck true)
882 endif()
883
884 INCLUDE(CTest)
885 ENABLE_TESTING()
886 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Tests.cmake)
887 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/CTestConfig.cmake)
888
889 ### Define subdirectories
890 foreach(cmakefile ${CMAKEFILES_TXT})
891   string(REPLACE "/CMakeLists.txt" "" repository ${cmakefile})
892   add_subdirectory("${CMAKE_HOME_DIRECTORY}/${repository}")
893 endforeach()
894
895 ### Setup the distrib
896 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Distrib.cmake)
897
898 ### Build the docs if asked to
899 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Documentation.cmake)
900
901 ### Print the result of configuration
902 message("")
903 message("##########################################")
904 message("#### Content of src/internal_config.h ####")
905 message("##########################################")
906 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h config_output)
907 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 10) # Pass the file header
908 foreach(line ${config_output})
909   message("   ${line}")
910 endforeach()
911 message("##########################################")
912 message("####   Content of simgrid_config.h    ####")
913 message("##########################################")
914 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h config_output)
915 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 -1) # Pass the file header
916 foreach(line ${config_output})
917   message("   ${line}")
918 endforeach()
919 message("##########################################")
920 message("####   End of configuration headers   ####")
921 message("##########################################")
922
923 message("\nConfiguration of package `simgrid':")
924 message("        Home directory ..............: ${CMAKE_HOME_DIRECTORY}")
925 message("        Build Name ..................: ${BUILDNAME}")
926 message("        Cmake Generator .............: ${CMAKE_GENERATOR}")
927 message("        Site ........................: ${SITE}")
928 message("        Install prefix ..............: ${CMAKE_INSTALL_PREFIX}")
929 if(release)
930   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (release build)")
931 else()
932   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (development build)")
933 endif()
934 message("")
935 message("        Compiler: C .................: ${CMAKE_C_COMPILER} (id: ${CMAKE_C_COMPILER_ID})")
936 message("                version .............: ${CMAKE_C_COMPILER_VERSION}")
937 message("                is gnu ..............: ${CMAKE_COMPILER_IS_GNUCC}")
938 message("        Compiler: C++ ...............: ${CMAKE_CXX_COMPILER} (id: ${CMAKE_CXX_COMPILER_ID})")
939 message("                version .............: ${CMAKE_CXX_COMPILER_VERSION}")
940 if(${Java_FOUND})
941   message("        Compiler: Javac .............: ${Java_JAVAC_EXECUTABLE}")
942   message("                version .............: ${Java_VERSION_STRING}")
943 if(${SWIG_FOUND})
944   message("                SWIG ................: Version ${SWIG_VERSION} found.")
945 else()
946   message("                SWIG ................: Missing.")
947 endif()
948 endif()
949 if(CMAKE_Fortran_COMPILER)
950   message("        Compiler: Fortran ...........: ${CMAKE_Fortran_COMPILER} (id: ${CMAKE_Fortran_COMPILER_ID})")
951   message("                version .............: ${CMAKE_Fortran_COMPILER_VERSION}")
952 endif()
953 message("        Linker: .....................: ${CMAKE_LINKER}")
954 message("                version .............: ${LINKER_VERSION}")
955 message("        Make program: ...............: ${CMAKE_MAKE_PROGRAM}")
956 message("")
957 message("        CFlags ......................: ${CMAKE_C_FLAGS}")
958 message("        CXXFlags ....................: ${CMAKE_CXX_FLAGS}")
959 message("        LDFlags .....................: ${CMAKE_C_LINK_FLAGS}")
960 message("        with LTO ....................: ${enable_lto}")
961 message("")
962
963 if (HAVE_NS3)
964   message("        Compile NS-3 ................: yes (path: ${NS3_PATH})")
965 else()
966   message("        Compile NS-3 ................: NO  (hint: ${NS3_HINT})")
967 endif()
968
969 if (${Java_FOUND})
970   message("        Compile Java ................: yes")
971   message("          Native lib in jar .........: ${enable_lib_in_jar}")
972 else()
973   message("        Compile Java ................: NO")
974 endif()
975 message("        Compile Lua .................: ${HAVE_LUA}")
976 message("        Compile Smpi ................: ${HAVE_SMPI}")
977 message("          Smpi fortran ..............: ${SMPI_FORTRAN}")
978 message("          MPICH3 testsuite ..........: ${enable_smpi_MPICH3_testsuite}")
979 message("          Privatization .............: ${HAVE_PRIVATIZATION}")
980 message("          PAPI support...............: ${HAVE_PAPI}")
981 message("        Compile Boost.Context support: ${HAVE_BOOST_CONTEXTS}")
982 message("")
983 message("        Maintainer mode .............: ${enable_maintainer_mode}")
984 message("        Documentation................: ${enable_documentation}")
985 message("        Model checking ..............: ${HAVE_MC}")
986 message("        Jedule  mode ................: ${HAVE_JEDULE}")
987 message("        Graphviz mode ...............: ${HAVE_GRAPHVIZ}")
988 message("        Mallocators .................: ${enable_mallocators}")
989 message("")
990 message("        Simgrid dependencies ........: ${SIMGRID_DEP}")
991 message("")
992
993 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/Testing/Notes/)
994 file(WRITE ${PROJECT_BINARY_DIR}/Testing/Notes/Build  "GIT version : ${GIT_VERSION}\n")
995 file(APPEND ${PROJECT_BINARY_DIR}/Testing/Notes/Build "Release     : simgrid-${release_version}\n")
996
997 INCLUDE(Dart)