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test for libunwind even if not building MC
[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   # First unset the compiler in case we're re-running cmake over a previous
70   # configuration where it was saved as smpiff
71   unset(CMAKE_Fortran_COMPILER)
72   
73   SET(SMPI_FORTRAN 0)
74   if(enable_fortran)
75     enable_language(Fortran OPTIONAL)
76   endif()
77   
78   if(CMAKE_Fortran_COMPILER)
79     # Fortran compiler detected: save it, then replace by smpiff
80     set(SAVED_Fortran_COMPILER "${CMAKE_Fortran_COMPILER}" CACHE FILEPATH "The real Fortran compiler")
81     set(CMAKE_Fortran_COMPILER smpiff)
82     set(SMPI_FORTRAN 1)
83   endif(CMAKE_Fortran_COMPILER)
84
85 endif()
86
87 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
88 #     Build the version number      #
89 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
90
91 set(SIMGRID_VERSION_MAJOR "3")
92 set(SIMGRID_VERSION_MINOR "13")
93 set(SIMGRID_VERSION_PATCH "90")
94 set(SIMGRID_VERSION_EXTRA "-prealpha") # Extra words to add to version string (e.g. -rc1)
95
96 set(SIMGRID_VERSION_DATE  "2016") # Year for copyright information
97
98 if(${SIMGRID_VERSION_PATCH} EQUAL "0")
99   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
100 else()
101   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}")
102 endif()
103
104 set(SIMGRID_VERSION_STRING "SimGrid version ${release_version}${SIMGRID_VERSION_EXTRA}")
105
106 set(libsimgrid_version "${release_version}")
107 set(libsimgrid-java_version "${release_version}")
108
109 ### SET THE LIBRARY EXTENSION 
110 if(APPLE)
111   set(LIB_EXE "dylib")
112 elseif(WIN32)
113   set(LIB_EXE "a")
114   set(BIN_EXE ".exe")
115 else()
116   set(LIB_EXE "so")
117 endif()
118
119 execute_process(COMMAND   ${CMAKE_LINKER}   -version    OUTPUT_VARIABLE LINKER_VERSION)
120 string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
121
122 ### Find programs and paths
123 FIND_PROGRAM(GCOV_PATH gcov)
124 include(FindPerl)
125 if(NOT PERL_FOUND)
126   message(FATAL_ERROR "Please install Perl to compile SimGrid.")
127 endif()
128
129 # tesh.py needs python 3 (or the module python-subprocess32 on python2.8+)
130 set(PythonInterp_FIND_VERSION 3)
131 set(PythonInterp_FIND_VERSION_COUNT 1)
132 set(PythonInterp_FIND_VERSION_MAJOR 3)
133 include(FindPythonInterp)
134 if(NOT PYTHONINTERP_FOUND)
135   message(FATAL_ERROR "Please install Python (version 3 or higher).")
136 endif()
137
138 if (APPLE)
139   set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
140   set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
141 endif()
142 SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
143
144 ### Compute the include paths
145 set(INCLUDES
146   ${CMAKE_HOME_DIRECTORY}
147   ${CMAKE_HOME_DIRECTORY}/include
148   ${CMAKE_HOME_DIRECTORY}/src/include
149   ${CMAKE_BINARY_DIR}
150   ${CMAKE_BINARY_DIR}/include
151   )
152
153 if(NOT CMAKE_CROSSCOMPILING AND EXISTS /usr/include/)
154   set(INCLUDES ${INCLUDES} /usr/include/)
155 endif()
156
157 ### Check 32bits or 64bits
158 IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
159   SET(ARCH_32_BITS 1)
160 ELSE()
161   SET(ARCH_32_BITS 0)
162 ENDIF()
163
164 if(WIN32)
165   set(CMAKE_INCLUDE_WIN "${CMAKE_C_COMPILER}")
166   set(CMAKE_LIB_WIN "${CMAKE_C_COMPILER}")
167   string(REGEX REPLACE "/bin/gcc.*" "/include"  CMAKE_INCLUDE_WIN "${CMAKE_INCLUDE_WIN}")
168   string(REGEX REPLACE "/bin/gcc.*" "/lib"  CMAKE_LIB_WIN "${CMAKE_LIB_WIN}")
169   set(INCLUDES ${INCLUDES} ${CMAKE_INCLUDE_WIN})
170   unset(CMAKE_INCLUDE_WIN)
171 endif()
172
173 include_directories(${INCLUDES})
174
175 # library dependency cannot start with a space (CMP0004), so initialize it with something that is never desactivated.
176 set(SIMGRID_DEP "-lm") 
177
178 ### Determine the assembly flavor that we need today
179 set(HAVE_RAW_CONTEXTS 0)
180 include(CMakeDetermineSystem)
181 IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86|AMD64|amd64")
182   IF(${ARCH_32_BITS})
183     message(STATUS "System processor: i686 (${CMAKE_SYSTEM_PROCESSOR}, 32 bits)")
184     set(PROCESSOR_i686 1)
185     set(PROCESSOR_x86_64 0)
186   ELSE()
187     message(STATUS "System processor: x86_64 (${CMAKE_SYSTEM_PROCESSOR}, 64 bits)")
188     set(PROCESSOR_i686 0)
189     set(PROCESSOR_x86_64 1)
190   ENDIF()
191   if (WIN32)
192     message(STATUS "Disable fast raw contexts on Windows.")
193   else()
194     set(HAVE_RAW_CONTEXTS 1)
195   endif()
196 ELSE()
197   set(PROCESSOR_i686 0)
198   set(PROCESSOR_x86_64 0)
199 ENDIF()
200
201 include(CheckFunctionExists)
202 include(CheckTypeSize)
203 include(CheckIncludeFile)
204 include(CheckIncludeFiles)
205 include(CheckLibraryExists)
206 include(CheckSymbolExists)
207
208 set(HAVE_GRAPHVIZ 0)
209 include(FindGraphviz)
210
211 set(HAVE_LUA 0)
212 if(enable_lua)
213   include(FindLuaSimgrid)
214 endif()
215
216 set(HAVE_NS3 0)
217 if(enable_ns3)
218   include(FindNS3)
219   if (NOT HAVE_NS3)
220     message(FATAL_ERROR "Cannot find NS3. Please install it (apt-get install ns3 libns3-dev) or disable that cmake option")
221   endif()
222 endif()
223
224 if(WIN32)
225   set(Boost_USE_STATIC_LIBS 1)
226 endif()
227 set(HAVE_PAPI 0)
228 if(enable_smpi_papi)
229   include(FindPAPI)
230   if (NOT HAVE_PAPI)
231     message(FATAL_ERROR "Cannot find PAPI. Please install it (apt-get install papi-tools libpapi-dev) or disable PAPI bindings.")
232   endif()
233 endif()
234
235 find_package(Boost 1.48)
236 if(Boost_FOUND)
237   include_directories(${Boost_INCLUDE_DIRS})
238 else()
239   if(APPLE)
240     message(FATAL_ERROR "Failed to find Boost libraries (Try to install them with 'sudo fink install boost1.53.nopython')")
241   else()
242     message(FATAL_ERROR "Failed to find Boost libraries."
243                         "Did you install libboost-dev and libboost-context-dev?"
244                         "(libboost-context-dev is optional)"
245                         "SimGrid requires Boost >= 1.48.0")
246   endif()
247 endif()
248
249 #Boost context 1.61 will break compatibility with our implementation.
250 #Warn users about that
251 find_package(Boost 1.61 COMPONENTS context)
252
253 if(Boost_FOUND AND Boost_CONTEXT_FOUND)
254   message("WARNING : our implementation of Boost context factory is not compatible with Boost >=1.61 yet.")
255
256   set(Boost_FOUND 1)
257   set(HAVE_BOOST_CONTEXTS 0)
258 else()
259 # Try again to see if we have libboost-context
260   find_package(Boost 1.42 COMPONENTS context)
261   set(Boost_FOUND 1) # We don't care of whether this component is missing
262
263   if(Boost_FOUND AND Boost_CONTEXT_FOUND)
264     # We should use feature detection for this instead:
265     if (Boost_VERSION LESS 105600)
266       message("Found Boost.Context API v1")
267       set(HAVE_BOOST_CONTEXTS 1)
268     else()
269       message("Found Boost.Context API v2")
270       set(HAVE_BOOST_CONTEXTS 2)
271     endif()
272   else()
273     message ("   boost        : found.")
274     message ("   boost-context: missing. Install libboost-context-dev for this optional feature.")
275     set(HAVE_BOOST_CONTEXTS 0)
276   endif()
277 endif()
278
279 # Checks for header libraries functions.
280 CHECK_LIBRARY_EXISTS(rt      clock_gettime           "" HAVE_POSIX_GETTIME)
281
282 CHECK_LIBRARY_EXISTS(pthread pthread_create          "" HAVE_PTHREAD)
283 if(NOT APPLE) # OS X El Capitan deprecates this function
284   CHECK_LIBRARY_EXISTS(pthread sem_init                "" HAVE_SEM_INIT_LIB)
285 endif()
286 CHECK_LIBRARY_EXISTS(pthread sem_open                "" HAVE_SEM_OPEN_LIB)
287 set(HAVE_PTHREAD_SETAFFINITY 0)
288 CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np  "" HAVE_PTHREAD_SETAFFINITY)
289
290 if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
291   set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")
292 elseif(MINGW)
293   # Use the GNU version of unusual modifiers like PRIx64
294   add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
295   set(CMAKE_REQUIRED_DEFINITIONS "-D__USE_MINGW_ANSI_STDIO=1")
296 else()
297   set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
298 endif()
299
300 CHECK_INCLUDE_FILE("valgrind/valgrind.h" HAVE_VALGRIND_H)
301 CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
302 CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
303 CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
304 CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
305 CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
306 CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
307 CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
308
309 CHECK_FUNCTION_EXISTS(backtrace HAVE_BACKTRACE)
310 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
311 CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
312 CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
313 CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
314 CHECK_FUNCTION_EXISTS(popen HAVE_POPEN)
315 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
316 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
317
318 CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
319 if(MINGW)
320   # The detection of vasprintf fails on MinGW, assumingly because it's
321   # defined as an inline function in stdio.h instead of a regular
322   # function. So force the result to be 1 despite of the test.
323   set(HAVE_VASPRINTF 1)
324 endif()
325
326 #Check if __thread is defined
327 execute_process(
328   COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_thread_storage.c -o testprog"
329   WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
330   RESULT_VARIABLE HAVE_thread_storage_run)
331 file(REMOVE testprog)
332 if(HAVE_thread_storage_run)
333   set(HAVE_THREAD_LOCAL_STORAGE 1)
334 else()
335   set(HAVE_THREAD_LOCAL_STORAGE 0)
336 endif()
337
338 # Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS), but kFreeBSD uses a GNU libc
339 IF(HAVE_MMAP AND
340    NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND 
341    NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND 
342    NOT "${CMAKE_SYSTEM}" MATCHES "GNU" AND 
343    NOT  "${CMAKE_SYSTEM}" MATCHES "Darwin")
344   SET(HAVE_MMAP 0)
345   message(STATUS "Warning: MMAP is thought as non functional on this architecture (${CMAKE_SYSTEM})")
346 ENDIF()
347
348 if(HAVE_MMAP AND HAVE_THREAD_LOCAL_STORAGE)
349   SET(HAVE_MMALLOC 1)
350 else()
351   SET(HAVE_MMALLOC 0)
352   if(enable_model-checking)
353     message(STATUS "Warning: support for model-checking has been disabled because you are missing either mmap or __thread.")
354   endif()
355   SET(enable_model-checking 0)
356 endif()
357
358 if(enable_jedule)
359   set(HAVE_JEDULE 1)
360 else()
361   set(HAVE_JEDULE 0)
362 endif()
363
364 if(enable_mallocators)
365   SET(HAVE_MALLOCATOR 1)
366 else()
367   SET(HAVE_MALLOCATOR 0)
368 endif()
369
370 include(FindLibunwind)
371 if(HAVE_LIBUNWIND)
372   SET(SIMGRID_DEP "${SIMGRID_DEP} -lunwind -lunwind-ptrace")
373   # This supposes that the host machine is either an AMD or a X86.
374   # This is deeply wrong, and should be fixed by manually loading -lunwind-PLAT (FIXME)
375   if(PROCESSOR_x86_64)
376     SET(SIMGRID_DEP "${SIMGRID_DEP} -lunwind-x86_64")
377   else()
378     SET(SIMGRID_DEP "${SIMGRID_DEP} -lunwind-x86")
379   endif()
380 else()
381   if(enable_model-checking)
382     message(FATAL_ERROR "Please either install the libunwind7-dev package (or equivalent) or turn off the model-checking option of SimGrid.")
383   endif()
384 endif()
385
386 if(enable_model-checking)
387   SET(HAVE_MC 1)
388   
389   include(FindLibdw)  
390   SET(SIMGRID_DEP "${SIMGRID_DEP} -ldw")
391 else()
392   SET(HAVE_MC 0)  
393 endif()
394
395 if (enable_model-checking AND enable_ns3)
396   message(FATAL_ERROR "Cannot activate both model-checking and NS3 bindings: NS3 pull too much dependencies for the MC to work")
397 endif()
398
399 if(enable_smpi)
400   SET(HAVE_SMPI 1)
401   if("${CMAKE_SYSTEM}" MATCHES "Linux")
402     SET(USE_LIBUTIL 0)
403     SET(HAVE_PRIVATIZATION 1)
404   elseif("${CMAKE_SYSTEM}" MATCHES "^FreeBSD")
405     SET(USE_LIBUTIL 0)
406     SET(HAVE_PRIVATIZATION 0)
407   else()
408     message (STATUS "Warning:  no support for SMPI automatic privatization on this platform")
409     SET(HAVE_PRIVATIZATION 0)
410   endif()
411 else()
412   SET(HAVE_SMPI 0)
413 endif()
414
415 #--------------------------------------------------------------------------------------------------
416 ### Check for GNU dynamic linker
417 CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
418 if (HAVE_DLFCN_H)
419   execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_gnu_dynlinker.c -ldl -o test_gnu_ld
420                   WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
421                   OUTPUT_VARIABLE HAVE_GNU_LD_compil
422   )
423   if(HAVE_GNU_LD_compil)
424     set(HAVE_GNU_LD 0)
425     message(STATUS "Warning: test program toward GNU ld failed to compile:")
426     message(STATUS "${HAVE_GNU_LD_comp_output}")
427   else()
428     execute_process(COMMAND ./test_gnu_ld
429                     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
430                     RESULT_VARIABLE HAVE_GNU_LD_run
431                     OUTPUT_VARIABLE var_exec
432                    )
433
434     if(NOT HAVE_GNU_LD_run)
435       set(HAVE_GNU_LD 1)
436       message(STATUS "We are using GNU dynamic linker")
437     else()
438       set(HAVE_GNU_LD 0)
439       message(STATUS "Warning: error while checking for GNU ld:")
440       message(STATUS "Test output: '${var_exec}'")
441       message(STATUS "Exit status: ${HAVE_GNU_LD_run}")
442     endif()
443     file(REMOVE test_gnu_ld)
444   endif()
445 endif()
446
447 #--------------------------------------------------------------------------------------------------
448 ### Initialize of CONTEXT THREADS
449
450 set(HAVE_THREAD_CONTEXTS 0)
451 if(HAVE_PTHREAD)
452   ### Test that we have a way to create semaphores
453
454   if(HAVE_SEM_OPEN_LIB)
455     execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_open.c -lpthread -o sem_open
456       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
457       OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
458     )
459
460     # Test sem_open by compiling:
461     if(HAVE_SEM_OPEN_compil)
462       set(HAVE_SEM_OPEN 0)
463       message(STATUS "Warning: sem_open not compilable")
464       message(STATUS "HAVE_SEM_OPEN_comp_output: ${HAVE_SEM_OPEN_comp_output}")
465     else()
466       set(HAVE_SEM_OPEN 1)
467       message(STATUS "sem_open is compilable")
468     endif()
469
470     # If we're not crosscompiling, we check by executing the program:
471     if (HAVE_SEM_OPEN AND NOT CMAKE_CROSSCOMPILING)
472       execute_process(COMMAND ./sem_open
473         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
474         RESULT_VARIABLE HAVE_SEM_OPEN_run
475         OUTPUT_VARIABLE var_compil
476       )
477       if (NOT HAVE_SEM_OPEN_run)
478         set(HAVE_SEM_OPEN 1)
479         message(STATUS "sem_open is executable")
480       else()
481         set(HAVE_SEM_OPEN 0)
482         if(EXISTS "${CMAKE_BINARY_DIR}/sem_open")
483           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open exists!")
484         else()
485           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_open not exists!")
486         endif()
487         message(STATUS "Warning: sem_open not executable")
488         message(STATUS "Compilation output: '${var_compil}'")
489         message(STATUS "Exit result of sem_open: ${HAVE_SEM_OPEN_run}")
490       endif()
491     endif()
492     file(REMOVE sem_open)
493   else()
494     set(HAVE_SEM_OPEN 0)
495   endif()
496
497   if(HAVE_SEM_INIT_LIB)
498     execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_init.c -lpthread -o sem_init
499       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
500       RESULT_VARIABLE HAVE_SEM_INIT_run 
501       OUTPUT_VARIABLE HAVE_SEM_INIT_compil)
502
503     # Test sem_init by compiling:
504     if(HAVE_SEM_INIT_compil)
505       set(HAVE_SEM_INIT 0)
506       message(STATUS "Warning: sem_init not compilable")
507       message(STATUS "HAVE_SEM_INIT_comp_output: ${HAVE_SEM_OPEN_comp_output}")
508     else()
509       set(HAVE_SEM_INIT 1)
510       message(STATUS "sem_init is compilable")
511     endif()
512
513     # If we're not crosscompiling, we check by executing the program:
514     if (HAVE_SEM_INIT AND NOT CMAKE_CROSSCOMPILING)
515       execute_process(COMMAND ./sem_init
516         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
517         RESULT_VARIABLE HAVE_SEM_INIT_run
518         OUTPUT_VARIABLE var_compil
519       )
520       if (NOT HAVE_SEM_INIT_run)
521         set(HAVE_SEM_INIT 1)
522         message(STATUS "sem_init is executable")
523       else()
524         set(HAVE_SEM_INIT 0)
525         if(EXISTS "${CMAKE_BINARY_DIR}/sem_init")
526           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init exists!")
527         else()
528           message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init not exists!")
529         endif()
530         message(STATUS "Warning: sem_init not executable")
531         message(STATUS "Compilation output: '${var_compil}'")
532         message(STATUS "Exit result of sem_init: ${HAVE_SEM_INIT_run}")
533       endif()
534     endif()
535     file(REMOVE sem_init)
536   else() 
537     set(HAVE_SEM_INIT 0)  
538   endif()
539
540   if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
541     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).")
542   endif()
543
544   set(HAVE_THREAD_CONTEXTS 1)
545   message("-- Support for thread context factory ok.")
546 endif()
547
548 set(HAVE_UCONTEXT_CONTEXTS 0)
549 if(NOT HAVE_UCONTEXT_H)
550   message("-- No ucontext factory: <ucontext.h> not found.")
551 elseif(APPLE)
552   message("-- No ucontext factory: Apple don't want us to use them.")
553   set(HAVE_UCONTEXT_H 0)
554 else()
555   try_compile(compile_makecontext ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_makecontext.c
556     OUTPUT_VARIABLE compile_makecontext_output)
557
558   #If can have both context
559   if(compile_makecontext)
560     set(HAVE_UCONTEXT_CONTEXTS 1)
561     message("-- Support for ucontext factory ok.")
562   else()
563     message("-- Error: <ucontext.h> exists, but makecontext is not compilable. Compilation output:\n ${compile_makecontext_output}")
564     message("-- No ucontext factory: makecontext() is not compilable.")
565   endif()
566
567   # Stack setup (size and address)
568   try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
569     ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stacksetup.c
570     RUN_OUTPUT_VARIABLE stack_setup)
571
572   LIST(LENGTH stack_setup stack_setup_len)
573   if("${stack_setup_len}" STREQUAL "2")
574     LIST(GET stack_setup 0 makecontext_addr)
575     LIST(GET stack_setup 1 makecontext_size)
576     set(sg_makecontext_stack_addr "#define sg_makecontext_stack_addr(skaddr) (${makecontext_addr})")
577     set(sg_makecontext_stack_size "#define sg_makecontext_stack_size(sksize) (${makecontext_size})")
578   else()
579     message(FATAL_ERROR "Could not figure out the stack setup. Compil: ${RUN_makecontext_VAR}. Exec: ${COMPILE_makecontext_VAR}. Output: ${stack_setup}")
580   endif()
581 endif()
582
583 # Stack growth direction (upward or downward). Used for the following contexts: SysV, raw, Boost
584 try_run(RUN_stackgrowth_VAR COMPILE_stackgrowth_VAR
585   ${CMAKE_BINARY_DIR}
586   ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_stackgrowth.c
587   RUN_OUTPUT_VARIABLE stack
588   COPY_FILE test_stackgrowth)
589
590 if("${stack}" STREQUAL "down")
591   set(PTH_STACKGROWTH "-1")
592 elseif("${stack}" STREQUAL "up")
593   set(PTH_STACKGROWTH "1")
594 else()
595   if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64")
596     set(PTH_STACKGROWTH "-1")
597   elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i686")
598     set(PTH_STACKGROWTH "-1")
599   else()
600     message(FATAL_ERROR "Could not figure out the stack direction. Test prog returned: ${stack}; CMAKE_SYSTEM_PROCESSOR: ${CMAKE_SYSTEM_PROCESSOR}.")
601   endif()
602 endif()
603 # If the test ran well, remove the test binary
604 file(REMOVE test_stackgrowth)
605 #--------------------------------------------------------------------------------------------------
606
607 ### check for addr2line
608 find_path(ADDR2LINE NAMES addr2line     PATHS NO_DEFAULT_PATHS)
609 if(ADDR2LINE)
610   set(ADDR2LINE "${ADDR2LINE}/addr2line")
611 endif()
612
613 ###############
614 ## GIT version check
615 ##
616 if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/)
617   execute_process(
618      COMMAND git remote
619      COMMAND head -n 1
620      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
621      OUTPUT_VARIABLE remote
622      OUTPUT_STRIP_TRAILING_WHITESPACE)
623   #message(STATUS "Git remote: ${remote}")
624   execute_process(COMMAND git config --get remote.${remote}.url
625      WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
626      OUTPUT_VARIABLE url
627      OUTPUT_STRIP_TRAILING_WHITESPACE)
628   #message(STATUS "Git url: ${url}")
629   if(url)
630     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=oneline --abbrev-commit -1
631        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
632        OUTPUT_VARIABLE GIT_VERSION
633        OUTPUT_STRIP_TRAILING_WHITESPACE)
634     message(STATUS "Git version: ${GIT_VERSION}")
635
636     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --pretty=format:%ai .
637        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
638        OUTPUT_VARIABLE GIT_DATE 
639        OUTPUT_STRIP_TRAILING_WHITESPACE)
640     message(STATUS "Git date: ${GIT_DATE}")
641     string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
642
643     execute_process(COMMAND git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --pretty=format:%H -1
644        WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.git/
645        OUTPUT_VARIABLE SIMGRID_GITHASH
646        OUTPUT_STRIP_TRAILING_WHITESPACE)
647   endif()
648 elseif(EXISTS ${CMAKE_HOME_DIRECTORY}/.gitversion)
649   FILE(STRINGS ${CMAKE_HOME_DIRECTORY}/.gitversion GIT_VERSION)
650 endif()
651
652 ### Generate the required headers and scripts
653 #############################################
654
655 # gcc makes no difference between "#define HAVE_FOOBAR" and "#define HAVE_FOOBAR 0" by default, 
656 # but this too error prone. If you forget to include the config.h, you get weird segfaults.
657 # If you include it everywhere, everything gets recompiled everytime.
658 # So we include only where needed, and compile with -Wundef to notice the missing includes.
659 # But cmake sometimes defines to the empty definition (#define HAVE_VALGRIND_H).
660 # So we have to make sure that everything got a decent value before generating the files.
661 foreach(var HAVE_BACKTRACE HAVE_EXECINFO_H HAVE_FUTEX_H HAVE_GETDTABLESIZE HAVE_GETTIMEOFDAY HAVE_MMAP HAVE_NANOSLEEP HAVE_POPEN
662             HAVE_POSIX_GETTIME HAVE_PROCESS_VM_READV HAVE_SIGNAL_H HAVE_SYS_PARAM_H HAVE_SYS_SYSCTL_H HAVE_SYSCONF 
663             HAVE_UCONTEXT_H HAVE_UNISTD_H HAVE_VALGRIND_H HAVE_VASPRINTF)
664   if(${var})
665     set(${var} 1)
666   else()
667     set(${var} 0)
668   endif()
669 endforeach()
670
671 # Avoid triggering a (full) rebuild by touching the files if they did not really change
672 configure_file("${CMAKE_HOME_DIRECTORY}/tools/cmake/src/internal_config.h.in" "${CMAKE_BINARY_DIR}/src/internal_config.h.generated"    @ONLY IMMEDIATE)
673 configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in"          "${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated" @ONLY IMMEDIATE)
674 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/internal_config.h.generated ${CMAKE_BINARY_DIR}/src/internal_config.h)
675 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated ${CMAKE_BINARY_DIR}/include/simgrid_config.h)
676 file(REMOVE ${CMAKE_BINARY_DIR}/src/internal_config.h.generated)
677 file(REMOVE ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated)
678
679 # We need two versions of the SMPI scripts because they contain the path to the library
680 # so, it depends of whether SimGrid is installed, or run from the sources (during the build)
681
682 file(READ ${CMAKE_HOME_DIRECTORY}/src/smpi/smpitools.sh SMPITOOLS_SH) # Definitions shared amongst all SMPI scripts, inlined in each of them
683
684 ### SMPI script used when simgrid is installed
685 set(exec_prefix ${CMAKE_INSTALL_PREFIX})
686 set(includeflag "-I${CMAKE_INSTALL_PREFIX}/include -I${CMAKE_INSTALL_PREFIX}/include/smpi")
687 set(includedir "${CMAKE_INSTALL_PREFIX}/include")
688 set(libdir ${exec_prefix}/lib)
689 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_INSTALL_PREFIX}/lib")
690 if(NS3_LIBRARY_PATH)
691   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
692 endif()
693 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
694
695 configure_file(${CMAKE_HOME_DIRECTORY}/include/smpi/mpif.h.in ${CMAKE_BINARY_DIR}/include/smpi/mpif.h @ONLY)
696 foreach(script cc cxx ff f90 run)
697   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/bin/smpi${script} @ONLY)
698 endforeach()
699
700 ### SMPI scripts used when compiling simgrid 
701 set(exec_prefix "${CMAKE_BINARY_DIR}/smpi_script/")
702 set(includeflag "-I${CMAKE_HOME_DIRECTORY}/include -I${CMAKE_HOME_DIRECTORY}/include/smpi")
703 set(includeflag "${includeflag} -I${CMAKE_BINARY_DIR}/include -I${CMAKE_BINARY_DIR}/include/smpi")
704 set(includedir "${CMAKE_HOME_DIRECTORY}/include")
705 set(libdir "${CMAKE_BINARY_DIR}/lib")
706 set(CMAKE_SMPI_COMMAND "export LD_LIBRARY_PATH=\"${CMAKE_BINARY_DIR}/lib")
707 if(NS3_LIBRARY_PATH)
708   set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:${NS3_LIBRARY_PATH}")
709 endif()
710 set(CMAKE_SMPI_COMMAND "${CMAKE_SMPI_COMMAND}:\${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}\"")
711
712 foreach(script cc cxx ff f90 run)
713   configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpi${script}.in ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script} @ONLY)
714 endforeach()
715
716 if(NOT WIN32)
717   foreach(script cc cxx ff f90 run)
718     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpi${script})
719     execute_process(COMMAND chmod a=rwx ${CMAKE_BINARY_DIR}/smpi_script/bin/smpi${script})
720   endforeach()
721 endif()
722
723 set(generated_headers_to_install
724   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/mpif.h
725   ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
726   )
727
728 set(generated_headers  ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h )
729
730 set(generated_files_to_clean
731   ${generated_headers}
732   ${generated_headers_to_install}
733   ${CMAKE_BINARY_DIR}/bin/smpicc
734   ${CMAKE_BINARY_DIR}/bin/smpicxx
735   ${CMAKE_BINARY_DIR}/bin/smpiff
736   ${CMAKE_BINARY_DIR}/bin/smpif90
737   ${CMAKE_BINARY_DIR}/bin/smpirun
738   ${CMAKE_BINARY_DIR}/bin/colorize
739   ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
740   ${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
741   )
742
743 if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
744   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt COPYONLY)
745   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt COPYONLY)
746   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allReduce.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allReduce.txt COPYONLY)
747   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_barrier.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt COPYONLY)
748   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_bcast.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt COPYONLY)
749   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_with_isend.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt COPYONLY)
750   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt COPYONLY)
751   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_alltoallv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt COPYONLY)
752   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_waitall.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt COPYONLY)
753   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_reducescatter.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt COPYONLY)
754   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_gather.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt COPYONLY)
755   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allgatherv.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt COPYONLY)
756   configure_file(${CMAKE_HOME_DIRECTORY}/teshsuite/smpi/hostfile ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile COPYONLY)
757
758   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/description_file ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file COPYONLY)
759   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/README ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README COPYONLY)
760   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/smpi_replay.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt COPYONLY)
761   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt COPYONLY)
762   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt COPYONLY)
763   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt COPYONLY)
764   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt COPYONLY)
765   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt COPYONLY)
766   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt COPYONLY)
767   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt COPYONLY)
768   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt COPYONLY)
769   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt COPYONLY)
770   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt COPYONLY)
771   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt COPYONLY)
772   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt COPYONLY)
773   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt COPYONLY)
774   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt COPYONLY)
775   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt COPYONLY)
776   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt COPYONLY)
777   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt COPYONLY)
778   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt COPYONLY)
779   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt COPYONLY)
780   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt COPYONLY)
781   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt COPYONLY)
782   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt COPYONLY)
783   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt COPYONLY)
784   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt COPYONLY)
785   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt COPYONLY)
786   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt COPYONLY)
787   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt COPYONLY)
788   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt COPYONLY)
789   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt COPYONLY)
790   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt COPYONLY)
791   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt COPYONLY)
792   configure_file(${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)
793
794   set(generated_files_to_clean
795     ${generated_files_to_clean}
796     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt
797     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt
798     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allReduce.txt
799     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt
800     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt
801     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt
802     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoall.txt
803     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_alltoallv.txt
804     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_waitall.txt
805     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_gather.txt
806     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allgatherv.txt
807     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_reducescatter.txt
808     ${CMAKE_BINARY_DIR}/teshsuite/smpi/hostfile
809     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/description_file
810     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/README
811     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/smpi_replay.txt
812     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace0.txt
813     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace1.txt
814     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace2.txt
815     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace3.txt
816     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace4.txt
817     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace5.txt
818     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace6.txt
819     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace7.txt
820     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace8.txt
821     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace9.txt
822     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace10.txt
823     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace11.txt
824     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace12.txt
825     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace13.txt
826     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace14.txt
827     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace15.txt
828     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace16.txt
829     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace17.txt
830     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace18.txt
831     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace19.txt
832     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace20.txt
833     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace21.txt
834     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace22.txt
835     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace23.txt
836     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace24.txt
837     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace25.txt
838     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace26.txt
839     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace27.txt
840     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace28.txt
841     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace29.txt
842     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace30.txt
843     ${CMAKE_BINARY_DIR}/examples/smpi/replay_multiple/ti_traces_32_1/ti_trace31.txt
844     )
845 endif()
846
847 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
848   "${generated_files_to_clean}")
849
850 ### Define source packages for Libs
851 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
852
853 ### Build some Maintainer files
854 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MaintainerMode.cmake)
855 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/UnitTesting.cmake)
856
857 ### Setup gcc & clang flags
858 if (NOT MSVC)
859   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/GCCFlags.cmake)
860 endif()
861
862 ### Make Libs
863 if(NOT WIN32)
864   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLib.cmake)
865 else()
866   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLibWin.cmake)
867 endif()
868
869 if(enable_java)
870   include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Java.cmake)
871 endif()
872
873 ### Make tests
874 if(enable_memcheck_xml)
875   set(enable_memcheck true)
876 endif()
877
878 INCLUDE(CTest)
879 ENABLE_TESTING()
880 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Tests.cmake)
881 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/CTestConfig.cmake)
882
883 ### Define subdirectories
884 foreach(cmakefile ${CMAKEFILES_TXT})
885   string(REPLACE "/CMakeLists.txt" "" repository ${cmakefile})
886   add_subdirectory("${CMAKE_HOME_DIRECTORY}/${repository}")
887 endforeach()
888
889 ### Setup the distrib
890 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Distrib.cmake)
891
892 ### Build the docs if asked to
893 include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Documentation.cmake)
894
895 ### Print the result of configuration
896 message("")
897 message("##########################################")
898 message("#### Content of src/internal_config.h ####")
899 message("##########################################")
900 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h config_output)
901 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 10) # Pass the file header
902 foreach(line ${config_output})
903   message("   ${line}")
904 endforeach()
905 message("##########################################")
906 message("####   Content of simgrid_config.h    ####")
907 message("##########################################")
908 file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h config_output)
909 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 -1) # Pass the file header
910 foreach(line ${config_output})
911   message("   ${line}")
912 endforeach()
913 message("##########################################")
914 message("####   End of configuration headers   ####")
915 message("##########################################")
916
917 message("\nConfiguration of package `simgrid':")
918 message("        Home directory ..............: ${CMAKE_HOME_DIRECTORY}")
919 message("        Build Name ..................: ${BUILDNAME}")
920 message("        Cmake Generator .............: ${CMAKE_GENERATOR}")
921 message("        Site ........................: ${SITE}")
922 message("        Install prefix ..............: ${CMAKE_INSTALL_PREFIX}")
923 if(release)
924   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (release build)")
925 else()
926   message("        Release .....................: simgrid-${release_version}${SIMGRID_VERSION_EXTRA} (development build)")
927 endif()
928 message("")
929 message("        Compiler: C .................: ${CMAKE_C_COMPILER} (id: ${CMAKE_C_COMPILER_ID})")
930 message("                version .............: ${CMAKE_C_COMPILER_VERSION}")
931 message("                is gnu ..............: ${CMAKE_COMPILER_IS_GNUCC}")
932 message("        Compiler: C++ ...............: ${CMAKE_CXX_COMPILER} (id: ${CMAKE_CXX_COMPILER_ID})")
933 message("                version .............: ${CMAKE_CXX_COMPILER_VERSION}")
934 if(${Java_FOUND})
935   message("        Compiler: Javac .............: ${Java_JAVAC_EXECUTABLE}")
936   message("                version .............: ${Java_VERSION_STRING}")
937 if(${SWIG_FOUND})
938   message("                SWIG ................: Version ${SWIG_VERSION} found.")
939 else()
940   message("                SWIG ................: Missing.")
941 endif()
942 endif()
943 if(CMAKE_Fortran_COMPILER)
944   message("        Compiler: Fortran ...........: ${SAVED_Fortran_COMPILER} (id: ${CMAKE_Fortran_COMPILER_ID})")
945   message("                version .............: ${CMAKE_Fortran_COMPILER_VERSION}")
946 endif()
947 message("        Linker: .....................: ${CMAKE_LINKER}")
948 message("                version .............: ${LINKER_VERSION}")
949 message("        Make program: ...............: ${CMAKE_MAKE_PROGRAM}")
950 message("")
951 message("        CFlags ......................: ${CMAKE_C_FLAGS}")
952 message("        CXXFlags ....................: ${CMAKE_CXX_FLAGS}")
953 message("        LDFlags .....................: ${CMAKE_C_LINK_FLAGS}")
954 message("        with LTO ....................: ${enable_lto}")
955 message("")
956
957 if (HAVE_NS3)
958   message("        Compile NS-3 ................: yes (path: ${NS3_PATH})")
959 else()
960   message("        Compile NS-3 ................: NO  (hint: ${NS3_HINT})")
961 endif()
962
963 if (${Java_FOUND})
964   message("        Compile Java ................: yes")
965   message("          Native lib in jar .........: ${enable_lib_in_jar}")
966 else()
967   message("        Compile Java ................: NO")
968 endif()
969 message("        Compile Lua .................: ${HAVE_LUA}")
970 message("        Compile Smpi ................: ${HAVE_SMPI}")
971 message("          Smpi fortran ..............: ${SMPI_FORTRAN}")
972 message("          MPICH3 testsuite ..........: ${enable_smpi_MPICH3_testsuite}")
973 message("          Privatization .............: ${HAVE_PRIVATIZATION}")
974 message("          PAPI support...............: ${HAVE_PAPI}")
975 message("        Compile Boost.Context support: ${HAVE_BOOST_CONTEXTS}")
976 message("")
977 message("        Maintainer mode .............: ${enable_maintainer_mode}")
978 message("        Documentation................: ${enable_documentation}")
979 message("        Model checking ..............: ${HAVE_MC}")
980 message("        Jedule  mode ................: ${HAVE_JEDULE}")
981 message("        Graphviz mode ...............: ${HAVE_GRAPHVIZ}")
982 message("        Mallocators .................: ${enable_mallocators}")
983 message("")
984 message("        Simgrid dependencies ........: ${SIMGRID_DEP}")
985 message("")
986
987 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/Testing/Notes/)
988 file(WRITE ${PROJECT_BINARY_DIR}/Testing/Notes/Build  "GIT version : ${GIT_VERSION}\n")
989 file(APPEND ${PROJECT_BINARY_DIR}/Testing/Notes/Build "Release     : simgrid-${release_version}\n")
990
991 INCLUDE(Dart)