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