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