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