X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7dfc27c1d33a1b795f053b51dbc21b459ec0cfda..78dddc6895e9f6b17959649407e33d82129be7aa:/buildtools/Cmake/CompleteInFiles.cmake

diff --git a/buildtools/Cmake/CompleteInFiles.cmake b/buildtools/Cmake/CompleteInFiles.cmake
index 63de957d67..a4a7159bb4 100644
--- a/buildtools/Cmake/CompleteInFiles.cmake
+++ b/buildtools/Cmake/CompleteInFiles.cmake
@@ -3,6 +3,60 @@ ${CMAKE_MODULE_PATH}
 ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Modules
 )
 
+# x86_64
+# x86
+# i.86
+
+IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86")
+    IF(${ARCH_32_BITS})
+        set(PROCESSOR_i686 1)
+        set(SIMGRID_SYSTEM_PROCESSOR "${CMAKE_SYSTEM_PROCESSOR}")
+        message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}")
+    ELSE(${ARCH_32_BITS})
+        message(STATUS "System processor: amd64")
+        set(SIMGRID_SYSTEM_PROCESSOR "amd64")
+        set(PROCESSOR_x86_64 1)
+        set(PROCESSOR_i686 0)
+    ENDIF(${ARCH_32_BITS})          
+    set(HAVE_RAWCTX 1)
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha")
+    message(STATUS "System processor: alpha")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
+    # Subdir is "arm" for both big-endian (arm) and little-endian (armel).
+    message(STATUS "System processor: arm")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
+    # mips* machines are bi-endian mostly so processor does not tell
+    # endianess of the underlying system.
+    message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
+    message(STATUS "System processor: ppc64")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
+    message(STATUS "System processor: ppc")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
+    # Both flavours can run on the same processor
+    message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc|hppa)")
+    message(STATUS "System processor: parisc" "parisc64")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390")
+    # s390 binaries can run on s390x machines
+    message(STATUS "System processor: ${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x")
+    
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh")
+    message(STATUS "System processor: sh")
+    
+ELSE(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") #PROCESSOR NOT fIND
+    message(STATUS "PROCESSOR NOT FOUND: ${CMAKE_SYSTEM_PROCESSOR}")
+    
+ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86")
+
 message(STATUS "Cmake version ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}")
 
 include(CheckFunctionExists)
@@ -14,17 +68,17 @@ include(TestBigEndian)
 TEST_BIG_ENDIAN(BIGENDIAN)
 
 include(FindGraphviz)
-
-string(TOUPPER ${enable_pcre} enable_pcre)
-if(enable_pcre STREQUAL "AUTO" OR enable_pcre STREQUAL "ON")
 include(FindPCRE)
-endif(enable_pcre STREQUAL "AUTO" OR enable_pcre STREQUAL "ON")
+
 set(HAVE_GTNETS 0)
 if(enable_gtnets)	
 	include(FindGTnets)
 endif(enable_gtnets)
 if(enable_smpi)
 	include(FindF2c)
+	if(HAVE_F2C_H)
+        SET(HAVE_SMPI 1)
+    endif(HAVE_F2C_H)
 endif(enable_smpi)
 if(enable_lua)
 	include(FindLua51Simgrid)
@@ -37,6 +91,7 @@ endif(enable_ns3)
 # Checks for header libraries functions.
 CHECK_LIBRARY_EXISTS(pthread 	pthread_create 			"" pthread)
 CHECK_LIBRARY_EXISTS(pthread 	sem_init 				"" HAVE_SEM_INIT_LIB)
+CHECK_LIBRARY_EXISTS(pthread 	sem_open 				"" HAVE_SEM_OPEN_LIB)
 CHECK_LIBRARY_EXISTS(pthread 	sem_timedwait 			"" HAVE_SEM_TIMEDWAIT_LIB)
 CHECK_LIBRARY_EXISTS(pthread 	pthread_mutex_timedlock "" HAVE_MUTEX_TIMEDLOCK_LIB)
 CHECK_LIBRARY_EXISTS(rt 		clock_gettime 			"" HAVE_POSIX_GETTIME)
@@ -52,11 +107,14 @@ CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
 CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
 CHECK_INCLUDE_FILE("winsock.h" HAVE_WINSOCK_H)
 CHECK_INCLUDE_FILE("winsock2.h" HAVE_WINSOCK2_H)
+CHECK_INCLUDE_FILE("WinDef.h" HAVE_WINDEF_H)
 CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
 CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
 CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
 CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
 CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
+CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
+CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
 CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
 CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
 CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
@@ -68,7 +126,6 @@ CHECK_INCLUDE_FILE("ucontext.h" HAVE_UCONTEXT_H)
 CHECK_INCLUDE_FILE("stdio.h" HAVE_STDIO_H)
 CHECK_INCLUDE_FILE("linux/futex.h" HAVE_FUTEX_H)
 
-
 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
 CHECK_FUNCTION_EXISTS(usleep HAVE_USLEEP)
 CHECK_FUNCTION_EXISTS(getdtablesize HAVE_GETDTABLESIZE)
@@ -82,6 +139,26 @@ CHECK_FUNCTION_EXISTS(asprintf HAVE_ASPRINTF)
 CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
 CHECK_FUNCTION_EXISTS(makecontext HAVE_MAKECONTEXT)
 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
+CHECK_FUNCTION_EXISTS(mergesort HAVE_MERGESORT)
+
+#Check if __thread is defined
+execute_process(
+COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_thread_storage.c"
+WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+OUTPUT_VARIABLE HAVE_thread_storage_run
+)
+
+if(HAVE_thread_storage_run)
+	set(HAVE_THREAD_LOCAL_STORAGE 0)
+else(HAVE_thread_storage_run)
+	set(HAVE_THREAD_LOCAL_STORAGE 1)
+endif(HAVE_thread_storage_run)
+
+# Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS), but kFreeBSD uses a GNU libc
+IF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND NOT "${CMAKE_SYSTEM}" MATCHES "GNU")
+  SET(HAVE_MMAP 0)
+  message(STATUS "Warning: MMAP is thought as non functional on this architecture (${CMAKE_SYSTEM})")
+ENDIF(NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND NOT "${CMAKE_SYSTEM}" MATCHES "GNU")
 
 if(WIN32) #THOSE FILES ARE FUNCTIONS ARE NOT DETECTED BUT THEY SHOULD...
     set(HAVE_UCONTEXT_H 1)
@@ -138,35 +215,106 @@ elseif(pthread)
 endif(pthread)
 
 if(pthread)
-	### HAVE_SEM_INIT
-  	
+	### Test that we have a way to create semaphores
+
+    if(HAVE_SEM_OPEN_LIB)
+    
+        exec_program(
+        "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_open.c -lpthread -o testprog"
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        OUTPUT_VARIABLE HAVE_SEM_OPEN_compil
+        )
+    
+      	if(HAVE_SEM_OPEN_compil)
+    		set(HAVE_SEM_OPEN 0)
+    		message(STATUS "Warning: sem_open not compilable")
+    		message(STATUS "HAVE_SEM_OPEN_comp_output: ${HAVE_SEM_OPEN_comp_output}")    	
+    	else(HAVE_SEM_OPEN_compil)
+    		set(HAVE_SEM_OPEN 1)
+            message(STATUS "sem_open is compilable")
+    	endif(HAVE_SEM_OPEN_compil)
+        
+        exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_OPEN_run OUTPUT_VARIABLE var_compil)
+        file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
+    	
+    	if(NOT HAVE_SEM_OPEN_run)
+    	    set(HAVE_SEM_OPEN 1)
+            message(STATUS "sem_open is executable")
+        else(NOT HAVE_SEM_OPEN_run)
+    		set(HAVE_SEM_OPEN 0)
+    	    message(STATUS "Warning: sem_open not executable")    	
+        endif(NOT HAVE_SEM_OPEN_run)	
+    
+    else(HAVE_SEM_OPEN_LIB)
+		set(HAVE_SEM_OPEN 0)
+  	endif(HAVE_SEM_OPEN_LIB)
+
   	if(HAVE_SEM_INIT_LIB)
-		exec_program("${CMAKE_C_COMPILER} -lpthread ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_init.c" OUTPUT_VARIABLE HAVE_SEM_INIT_run)
-	    	if(HAVE_SEM_INIT_run)
-			set(HAVE_SEM_INIT 0)
-	    	else(HAVE_SEM_INIT_run)
-			set(HAVE_SEM_INIT 1)
-		endif(HAVE_SEM_INIT_run)
+        exec_program(
+        "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_init.c -lpthread -o testprog"
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        OUTPUT_VARIABLE HAVE_SEM_INIT_compil
+        )
+    
+      	if(HAVE_SEM_INIT_compil)
+    		set(HAVE_SEM_INIT 0)
+    		message(STATUS "Warning: sem_init not compilable")
+    		message(STATUS "HAVE_SEM_INIT_comp_output: ${HAVE_SEM_OPEN_comp_output}")    	
+    	else(HAVE_SEM_INIT_compil)
+    		set(HAVE_SEM_INIT 1)
+            message(STATUS "sem_init is compilable")
+    	endif(HAVE_SEM_INIT_compil)
+
+        exec_program("${CMAKE_BINARY_DIR}/testprog" RETURN_VALUE HAVE_SEM_INIT_run OUTPUT_VARIABLE var_compil)
+        file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
+        
+    	if(NOT HAVE_SEM_INIT_run)
+    	    set(HAVE_SEM_INIT 1)
+            message(STATUS "sem_init is executable")
+        else(NOT HAVE_SEM_INIT_run)
+    		set(HAVE_SEM_INIT 0)
+    	    message(STATUS "Warning: sem_init not executable")
+        endif(NOT HAVE_SEM_INIT_run)	
   	endif(HAVE_SEM_INIT_LIB)
 
-	### HAVE_SEM_TIMEDWAIT
+	if(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
+		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).")
+	endif(NOT HAVE_SEM_OPEN AND NOT HAVE_SEM_INIT)
+
+	### Test that we have a way to timewait for semaphores
 
 	if(HAVE_SEM_TIMEDWAIT_LIB)
-		exec_program("${CMAKE_C_COMPILER} -lpthread ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_timedwait.c" OUTPUT_VARIABLE HAVE_SEM_TIMEDWAIT_run)
+
+        execute_process(
+        COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_sem_timedwait.c -lpthread"
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        OUTPUT_VARIABLE HAVE_SEM_TIMEDWAIT_run
+        )
+        
 		if(HAVE_SEM_TIMEDWAIT_run)
 			set(HAVE_SEM_TIMEDWAIT 0)
+			message(STATUS "timedwait not compilable")
 		else(HAVE_SEM_TIMEDWAIT_run)
 			set(HAVE_SEM_TIMEDWAIT 1)
+            message(STATUS "timedwait is compilable")
 		endif(HAVE_SEM_TIMEDWAIT_run)
 	endif(HAVE_SEM_TIMEDWAIT_LIB)
 
 	### HAVE_MUTEX_TIMEDLOCK
 
 	if(HAVE_MUTEX_TIMEDLOCK_LIB)
-		exec_program("${CMAKE_C_COMPILER} -lpthread ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_mutex_timedlock.c" OUTPUT_VARIABLE HAVE_SEM_TIMEDWAIT_run)
+
+        execute_process(
+        COMMAND "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_mutex_timedlock.c -lpthread"
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        OUTPUT_VARIABLE HAVE_MUTEX_TIMEDLOCK_run
+        )
+
 		if(HAVE_MUTEX_TIMEDLOCK_run)
 			set(HAVE_MUTEX_TIMEDLOCK 0)
+			message(STATUS "timedlock not compilable")
 		else(HAVE_MUTEX_TIMEDLOCK_run)
+			message(STATUS "timedlock is compilable")
 			set(HAVE_MUTEX_TIMEDLOCK 1)
 		endif(HAVE_MUTEX_TIMEDLOCK_run)
 	endif(HAVE_MUTEX_TIMEDLOCK_LIB)
@@ -179,12 +327,7 @@ if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 
 if(WIN32)
-    if(__VISUALC__)
-	set(mcsc_flags "/D_XBT_WIN32 /I${CMAKE_HOME_DIRECTORY}/include/xbt /I${CMAKE_HOME_DIRECTORY}/src/xbt")
-	endif(__VISUALC__)
-	if(__GNUC__)
-		set(mcsc_flags "-D_XBT_WIN32 -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
-	endif(__GNUC__)
+	set(mcsc_flags "-D_XBT_WIN32 -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
 endif(WIN32)
 
 IF(CMAKE_CROSSCOMPILING)
@@ -193,24 +336,35 @@ IF(CMAKE_CROSSCOMPILING)
 		set(IS_WINDOWS 1)	
 	ENDIF(WIN32)
 ELSE(CMAKE_CROSSCOMPILING)
-	try_run(RUN_mcsc_VAR COMPILE_mcsc_VAR
-		${simgrid_BINARY_DIR}
-		${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c
-		COMPILE_DEFINITIONS "${mcsc_flags}"
-		OUTPUT_VARIABLE var_compil
-		)
-		
-		if(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
-			file(READ "${simgrid_BINARY_DIR}/conftestval" mcsc)
-			STRING(REPLACE "\n" "" mcsc "${mcsc}")
-			if(mcsc)
-				set(mcsc "yes")
-			elseif(mcsc)
-				set(mcsc "no")
-			endif(mcsc)
-	        else(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
+    file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
+    file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
+    exec_program(
+                 "${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_AC_CHECK_MCSC.c ${mcsc_flags} -o testprog"
+                 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/
+                 OUTPUT_VARIABLE COMPILE_mcsc_VAR)
+
+    if(NOT COMPILE_mcsc_VAR)
+        message(STATUS "prog_AC_CHECK_MCSC.c is compilable")
+        exec_program("${CMAKE_BINARY_DIR}/testprog" OUTPUT_VARIABLE var_compil)
+    else(NOT COMPILE_mcsc_VAR)
+        message(STATUS "prog_AC_CHECK_MCSC.c is not compilable")
+    endif(NOT COMPILE_mcsc_VAR)
+    file(REMOVE "${CMAKE_BINARY_DIR}/testprog*")
+    
+	if(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
+		file(READ "${CMAKE_BINARY_DIR}/conftestval" mcsc)
+		STRING(REPLACE "\n" "" mcsc "${mcsc}")
+		if(mcsc)
+			set(mcsc "yes")
+			set(HAVE_UCONTEXT_H 1)
+		else(mcsc)
 			set(mcsc "no")
-		endif(EXISTS "${simgrid_BINARY_DIR}/conftestval" AND COMPILE_mcsc_VAR)
+		endif(mcsc)
+    else(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
+		set(mcsc "no")
+	endif(EXISTS "${CMAKE_BINARY_DIR}/conftestval")
+	
+	message(STATUS "mcsc: ${mcsc}")   
 ENDIF(CMAKE_CROSSCOMPILING)
 
 if(mcsc MATCHES "no" AND pthread)
@@ -248,38 +402,21 @@ endif(pthread)
 ###############
 ## SVN version check
 ##
-if(IS_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.svn)
-	find_file(SVN ".svn" ${CMAKE_HOME_DIRECTORY})
-	exec_program("svnversion ${CMAKE_HOME_DIRECTORY}" OUTPUT_VARIABLE "SVN_VERSION")
-	message(STATUS "svn version ${SVN_VERSION}")
-else(IS_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.svn)
-	exec_program("git config --get svn-remote.svn.url"
-		OUTPUT_VARIABLE url
-		RETURN_VALUE ret)
-endif(IS_DIRECTORY ${CMAKE_HOME_DIRECTORY}/.svn)
+if(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/ AND NOT WIN32)
+exec_program("git remote | head -n 1" OUTPUT_VARIABLE remote RETURN_VALUE ret)
+exec_program("git config --get remote.${remote}.url" OUTPUT_VARIABLE url RETURN_VALUE ret)
 
 if(url)
 	exec_program("git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log --oneline -1" OUTPUT_VARIABLE "GIT_VERSION")
+	message(STATUS "Git version: ${GIT_VERSION}")
 	exec_program("git --git-dir=${CMAKE_HOME_DIRECTORY}/.git log -n 1 --format=%ai ." OUTPUT_VARIABLE "GIT_DATE")
-	
+	message(STATUS "Git date: ${GIT_DATE}")
 	string(REGEX REPLACE " .*" "" GIT_VERSION "${GIT_VERSION}")
 	STRING(REPLACE " +0000" "" GIT_DATE ${GIT_DATE})
 	STRING(REPLACE " " "~" GIT_DATE ${GIT_DATE})
 	STRING(REPLACE ":" "-" GIT_DATE ${GIT_DATE})
-	
-	exec_program("git svn info" ${CMAKE_HOME_DIRECTORY}
-		OUTPUT_VARIABLE "GIT_SVN_VERSION")
-	string(REPLACE "\n" ";" GIT_SVN_VERSION ${GIT_SVN_VERSION})
-	foreach(line ${GIT_SVN_VERSION})
-		string(REGEX MATCH "^Revision:.*" line_good ${line})
-		if(line_good)
-			string(REPLACE "Revision: " ""
-				line_good ${line_good})
-			set(SVN_VERSION ${line_good})
-		endif(line_good)
-	endforeach(line ${GIT_SVN_VERSION})
 endif(url)
-
+endif(EXISTS ${CMAKE_HOME_DIRECTORY}/.git/ AND NOT WIN32)
 
 ###################################
 ## SimGrid and GRAS specific checks
@@ -288,7 +425,7 @@ endif(url)
 IF(NOT CMAKE_CROSSCOMPILING)
 # Check architecture signature begin
 try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
-	${simgrid_BINARY_DIR}
+	${CMAKE_BINARY_DIR}
 	${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_GRAS_ARCH.c
 	RUN_OUTPUT_VARIABLE var1
 	)
@@ -300,6 +437,36 @@ else(BIGENDIAN)
   set(GRAS_BIGENDIAN 0)
 endif(BIGENDIAN)
 
+# The syntax of this magic string is given in src/gras/DataDesc/ddt_convert.c
+# It kinda matches the values that the gras_arch_desc_t structure can take
+
+# Basically, the syntax is one char l or B for endianness (little or Big)
+#   then there is a bunch of blocks separated by _.  
+# C block is for char, I block for integers, P block for pointers and
+#   D block for floating points
+# For each block there is an amount of chuncks separated by :, each of
+#   them describing a data size. For example there is only one chunk
+#   in the char block, because no architecture provide several sizes
+#   of chars. In integer block, there is 4 chunks: "short int", "int",
+#   "long int", "long long int". There is 2 pointer chunks for data
+#   pointers and pointers on functions (thanks to the AMD64 madness).
+#   Thee two floating points chuncks are for "float" and "double".
+# Each chunk is of the form datasize/minimal_alignment_size
+
+# These informations are used to convert a data stream from one
+#    formalism to another. Only the GRAS_ARCH is transfered in the
+#    stream, and it it of cruxial importance to keep these detection
+#    information here synchronized with the data hardcoded in the
+#    source in src/gras/DataDesc/ddt_convert.c 
+
+# If you add something here (like a previously unknown architecture),
+#    please add it to the source code too. 
+# Please do not modify stuff here since it'd break the GRAS protocol.
+#     If you really need to change stuff, please also bump
+#    GRAS_PROTOCOL_VERSION in src/gras/Msg/msg_interface.h
+
+SET(GRAS_THISARCH "none")
+
 if(val_big MATCHES "l_C:1/1:_I:2/1:4/1:4/1:8/1:_P:4/1:4/1:_D:4/1:8/1:")
 	#gras_arch=0; gras_size=32; gras_arch_name=little32_1;
 	SET(GRAS_ARCH_32_BITS 1)
@@ -325,42 +492,51 @@ if(val_big MATCHES "l_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 	SET(GRAS_ARCH_32_BITS 0)
 	SET(GRAS_THISARCH 4)
 endif(val_big MATCHES "l_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
+if(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/8:_P:8/8:8/8:_D:4/4:8/8:") 
+	#gras_arch=5; gras_size=64; gras_arch_name=little64_2;
+	SET(GRAS_ARCH_32_BITS 0)
+	SET(GRAS_THISARCH 5)
+endif(val_big MATCHES "l_C:1/1:_I:2/2:4/4:4/4:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 
 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:") 
-	#gras_arch=5; gras_size=32; gras_arch_name=big32;
+	#gras_arch=6; gras_size=32; gras_arch_name=big32_8;
 	SET(GRAS_ARCH_32_BITS 1)
-	SET(GRAS_THISARCH 5)
+	SET(GRAS_THISARCH 6)
 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/8:")
 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/4:") 
-	#gras_arch=6; gras_size=32; gras_arch_name=big32_8_4;
+	#gras_arch=7; gras_size=32; gras_arch_name=big32_8_4;
 	SET(GRAS_ARCH_32_BITS 1)
-	SET(GRAS_THISARCH 6)
+	SET(GRAS_THISARCH 7)
 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/8:_P:4/4:4/4:_D:4/4:8/4:")
 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/4:_P:4/4:4/4:_D:4/4:8/4:") 
-	#gras_arch=7; gras_size=32; gras_arch_name=big32_4;
+	#gras_arch=8; gras_size=32; gras_arch_name=big32_4;
 	SET(GRAS_ARCH_32_BITS 1)
-	SET(GRAS_THISARCH 7)
+	SET(GRAS_THISARCH 8)
 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:4/4:8/4:_P:4/4:4/4:_D:4/4:8/4:")
 if(val_big MATCHES "B_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:") 
-	#gras_arch=8; gras_size=32; gras_arch_name=big32_2;
+	#gras_arch=9; gras_size=32; gras_arch_name=big32_2;
 	SET(GRAS_ARCH_32_BITS 1)
-	SET(GRAS_THISARCH 8)
+	SET(GRAS_THISARCH 9)
 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/2:4/2:8/2:_P:4/2:4/2:_D:4/2:8/2:") 
 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:") 
-	#gras_arch=9; gras_size=64; gras_arch_name=big64;
+	#gras_arch=10; gras_size=64; gras_arch_name=big64;
 	SET(GRAS_ARCH_32_BITS 0)
-	SET(GRAS_THISARCH 9)
+	SET(GRAS_THISARCH 10)
 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/8:")
 if(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/4:") 
-	#gras_arch=10;gras_size=64; gras_arch_name=big64_8_4;
+	#gras_arch=11; gras_size=64; gras_arch_name=big64_8_4;
 	SET(GRAS_ARCH_32_BITS 0)
-	SET(GRAS_THISARCH 10)
+	SET(GRAS_THISARCH 11)
 endif(val_big MATCHES "B_C:1/1:_I:2/2:4/4:8/8:8/8:_P:8/8:8/8:_D:4/4:8/4:") 
 
+if(GRAS_THISARCH MATCHES "none")
+    message(STATUS "architecture: ${val_big}")
+    message(FATAL_ERROR "GRAS_THISARCH is empty: '${GRAS_THISARCH}'")  
+endif(GRAS_THISARCH MATCHES "none")
 
 # Check architecture signature end
 try_run(RUN_GRAS_VAR COMPILE_GRAS_VAR
-	${simgrid_BINARY_DIR}
+	${CMAKE_BINARY_DIR}
 	${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_GRAS_CHECK_STRUCT_COMPACTION.c
 	RUN_OUTPUT_VARIABLE var2
 	)
@@ -371,10 +547,11 @@ endforeach(var_tmp ${var2})
 
 # Check for [SIZEOF_MAX]
 try_run(RUN_SM_VAR COMPILE_SM_VAR
-	${simgrid_BINARY_DIR}
+	${CMAKE_BINARY_DIR}
 	${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_max_size.c
 	RUN_OUTPUT_VARIABLE var3
 	)
+message(STATUS "SIZEOF_MAX ${var3}")
 SET(SIZEOF_MAX ${var3})
 ENDIF(NOT CMAKE_CROSSCOMPILING)
 
@@ -384,32 +561,40 @@ set(makecontext_CPPFLAGS_2 "")
 if(HAVE_MAKECONTEXT OR WIN32)
 	set(makecontext_CPPFLAGS "-DTEST_makecontext")
 	if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
-		set(makecontext_CPPFLAGS_2 "-DOSX")
+		set(makecontext_CPPFLAGS_2 "-D_XOPEN_SOURCE")
 	endif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
 	
-    if(WIN32 AND __VISUALC__)
-        set(makecontext_CPPFLAGS "/DTEST_makecontext")
-	    set(makecontext_CPPFLAGS_2 "/D_XBT_WIN32 /I${CMAKE_HOME_DIRECTORY}/include/xbt /I${CMAKE_HOME_DIRECTORY}/src/xbt")
-	endif(WIN32 AND __VISUALC__)
-	if(WIN32 AND __GNUC__)
-	    set(makecontext_CPPFLAGS "-DTEST_makecontext")
+    if(WIN32)
+        if(ARCH_32_BITS)
+	    set(makecontext_CPPFLAGS "-DTEST_makecontext -D_I_X86_")
+	    else(ARCH_32_BITS)
+	    set(makecontext_CPPFLAGS "-DTEST_makecontext -D_AMD64_")
+	    endif(ARCH_32_BITS)
 	    set(makecontext_CPPFLAGS_2 "-D_XBT_WIN32 -I${CMAKE_HOME_DIRECTORY}/include/xbt -I${CMAKE_HOME_DIRECTORY}/src/xbt")
-	endif(WIN32 AND __GNUC__)
+	endif(WIN32)
+
+    file(REMOVE ${CMAKE_BINARY_DIR}/conftestval)
 	
 	try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
-		${simgrid_BINARY_DIR}
+		${CMAKE_BINARY_DIR}
 		${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stacksetup.c
 		COMPILE_DEFINITIONS "${makecontext_CPPFLAGS} ${makecontext_CPPFLAGS_2}"
 		)
-	file(READ ${simgrid_BINARY_DIR}/conftestval MAKECONTEXT_ADDR_SIZE)
-	string(REPLACE "\n" "" MAKECONTEXT_ADDR_SIZE "${MAKECONTEXT_ADDR_SIZE}")
-	string(REGEX MATCH ;^.*,;MAKECONTEXT_ADDR "${MAKECONTEXT_ADDR_SIZE}")
-	string(REGEX MATCH ;,.*$; MAKECONTEXT_SIZE "${MAKECONTEXT_ADDR_SIZE}")
-	string(REPLACE "," "" makecontext_addr "${MAKECONTEXT_ADDR}")
-	string(REPLACE "," "" makecontext_size "${MAKECONTEXT_SIZE}")	
-	set(pth_skaddr_makecontext "#define pth_skaddr_makecontext(skaddr,sksize) (${makecontext_addr})")
-	set(pth_sksize_makecontext "#define pth_sksize_makecontext(skaddr,sksize) (${makecontext_size})")
-	
+
+    if(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
+    	file(READ ${CMAKE_BINARY_DIR}/conftestval MAKECONTEXT_ADDR_SIZE)
+    	string(REPLACE "\n" "" MAKECONTEXT_ADDR_SIZE "${MAKECONTEXT_ADDR_SIZE}")
+    	string(REGEX MATCH ;^.*,;MAKECONTEXT_ADDR "${MAKECONTEXT_ADDR_SIZE}")
+    	string(REGEX MATCH ;,.*$; MAKECONTEXT_SIZE "${MAKECONTEXT_ADDR_SIZE}")
+    	string(REPLACE "," "" makecontext_addr "${MAKECONTEXT_ADDR}")
+    	string(REPLACE "," "" makecontext_size "${MAKECONTEXT_SIZE}")	
+    	set(pth_skaddr_makecontext "#define pth_skaddr_makecontext(skaddr,sksize) (${makecontext_addr})")
+    	set(pth_sksize_makecontext "#define pth_sksize_makecontext(skaddr,sksize) (${makecontext_size})")
+    	message(STATUS "${pth_skaddr_makecontext}")
+    	message(STATUS "${pth_sksize_makecontext}")
+	else(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
+#	    message(FATAL_ERROR "makecontext is not compilable")
+	endif(EXISTS ${CMAKE_BINARY_DIR}/conftestval)
 endif(HAVE_MAKECONTEXT OR WIN32)
 
 #--------------------------------------------------------------------------------------------------
@@ -417,10 +602,10 @@ endif(HAVE_MAKECONTEXT OR WIN32)
 ### check for stackgrowth
 if (NOT CMAKE_CROSSCOMPILING)
 	try_run(RUN_makecontext_VAR COMPILE_makecontext_VAR
-		${simgrid_BINARY_DIR}
+		${CMAKE_BINARY_DIR}
 		${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_stackgrowth.c
 		)
-file(READ "${simgrid_BINARY_DIR}/conftestval" stack)
+file(READ "${CMAKE_BINARY_DIR}/conftestval" stack)
 if(stack MATCHES "down")
 	set(PTH_STACKGROWTH "-1")
 endif(stack MATCHES "down")
@@ -442,7 +627,7 @@ endif(NOT CMAKE_CROSSCOMPILING)
 
 #AC_PRINTF_NULL
 try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
-	${simgrid_BINARY_DIR}
+	${CMAKE_BINARY_DIR}
 	${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c
 	)
 
@@ -488,14 +673,14 @@ foreach(fct ${diff_va})
 	    }
 	    va_end(ap);
 	}
-	int main(int argc, char *argv[])
+	int main(void)
 	{
-	    test("test", 1, 2, 3, 4, 5, 6, 7, 8, 9);
+	    test(\"test\", 1, 2, 3, 4, 5, 6, 7, 8, 9);
 	    exit(0);
 	}"
 	)
 	try_compile(COMPILE_VA_NULL_VAR
-	${simgrid_BINARY_DIR}
+	${CMAKE_BINARY_DIR}
 	${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_va_copy.c
 	)
 	if(COMPILE_VA_NULL_VAR)
@@ -553,7 +738,7 @@ endforeach(fct ${diff_va})
 #--------------------------------------------------------------------------------------------------
 ### check for getline
 try_compile(COMPILE_RESULT_VAR
-	${simgrid_BINARY_DIR}
+	${CMAKE_BINARY_DIR}
 	${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_getline.c
 	)
 
@@ -577,7 +762,7 @@ if(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 		#set(PREFER_PORTABLE_SNPRINTF 1)
 	else(CMAKE_CROSSCOMPILING)
   	    try_run(RUN_SNPRINTF_FUNC_VAR COMPILE_SNPRINTF_FUNC_VAR
-	  	${simgrid_BINARY_DIR}
+	  	${CMAKE_BINARY_DIR}
 		${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_snprintf.c
 	    )	
 	endif(CMAKE_CROSSCOMPILING)
@@ -587,7 +772,7 @@ if(HAVE_SNPRINTF AND HAVE_VSNPRINTF OR WIN32)
 		set(PREFER_PORTABLE_VSNPRINTF 1)
 	else(CMAKE_CROSSCOMPILING)
   	   try_run(RUN_VSNPRINTF_FUNC_VAR COMPILE_VSNPRINTF_FUNC_VAR
-		${simgrid_BINARY_DIR}
+		${CMAKE_BINARY_DIR}
 		${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_vsnprintf.c
 	   )
 	endif(CMAKE_CROSSCOMPILING)
@@ -625,6 +810,16 @@ if(ADDR2LINE)
 set(ADDR2LINE "${ADDR2LINE}/addr2line")
 endif(ADDR2LINE)
 
+
+
+### Check if OSX can compile with ucontext (with gcc 4.[1-5] it is broken)
+if(APPLE)
+    if(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
+        message(STATUS "Ucontext can't be used with this version of gcc (must be greater than 4.5)")
+        set(HAVE_UCONTEXT_H 0)
+    endif(APPLE_NEED_GCC_VERSION GREATER COMPILER_C_VERSION_MAJOR_MINOR)
+endif(APPLE)
+
 ### File to create
 
 configure_file("${CMAKE_HOME_DIRECTORY}/src/context_sysv_config.h.in" 			"${CMAKE_BINARY_DIR}/src/context_sysv_config.h" @ONLY IMMEDIATE)
@@ -650,23 +845,33 @@ configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpif2c.in ${CMAKE_BINARY_DIR}/b
 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpiff.in ${CMAKE_BINARY_DIR}/bin/smpiff @ONLY)
 configure_file(${CMAKE_HOME_DIRECTORY}/src/smpi/smpirun.in ${CMAKE_BINARY_DIR}/bin/smpirun @ONLY)
 
+if(NOT WIN32)
 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpicc" OUTPUT_VARIABLE OKITOKI)
 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpif2c" OUTPUT_VARIABLE OKITOKI)
 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpiff" OUTPUT_VARIABLE OKITOKI)
 exec_program("chmod a=rwx ${CMAKE_BINARY_DIR}/bin/smpirun" OUTPUT_VARIABLE OKITOKI)
+endif(NOT WIN32)
+
+set(generated_headers_to_install
+	${CMAKE_CURRENT_BINARY_DIR}/include/smpi/smpif.h
+	${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
+)
 
-set(generate_files_to_clean
-${CMAKE_BINARY_DIR}/src/context_sysv_config.h
-${CMAKE_BINARY_DIR}/src/gras_config.h
-${CMAKE_BINARY_DIR}/include/simgrid_config.h
-${CMAKE_BINARY_DIR}/include/smpi/smpif.h
+set(generated_headers
+    ${CMAKE_CURRENT_BINARY_DIR}/src/context_sysv_config.h
+    ${CMAKE_CURRENT_BINARY_DIR}/src/gras_config.h
+)
+
+set(generated_files_to_clean
+${generated_headers}
+${generated_headers_to_install}
 ${CMAKE_BINARY_DIR}/bin/smpicc
 ${CMAKE_BINARY_DIR}/bin/smpif2c
 ${CMAKE_BINARY_DIR}/bin/smpiff
 ${CMAKE_BINARY_DIR}/bin/smpirun
 ${CMAKE_BINARY_DIR}/bin/colorize
 ${CMAKE_BINARY_DIR}/bin/simgrid_update_xml
-${CMAKE_BINARY_DIR}/examples/smpi/smpi_traced.trace
+${CMAKE_BINARY_DIR}/examples/smpi/tracing/smpi_traced.trace
 ${CMAKE_BINARY_DIR}/src/supernovae_sg.c
 ${CMAKE_BINARY_DIR}/src/supernovae_gras.c
 ${CMAKE_BINARY_DIR}/src/supernovae_smpi.c
@@ -677,14 +882,24 @@ else("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 	configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/hostfile ${CMAKE_BINARY_DIR}/examples/smpi/hostfile COPYONLY)
 	configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml COPYONLY)
 	configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/small_platform_with_routers.xml ${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml COPYONLY)
+	configure_file(${CMAKE_HOME_DIRECTORY}/examples/msg/tracing/platform.xml ${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml COPYONLY)
 	
-	set(generate_files_to_clean
-		${generate_files_to_clean}
+	set(generated_files_to_clean
+		${generated_files_to_clean}
 		${CMAKE_BINARY_DIR}/examples/smpi/hostfile
 		${CMAKE_BINARY_DIR}/examples/msg/small_platform.xml
 		${CMAKE_BINARY_DIR}/examples/msg/small_platform_with_routers.xml
+		${CMAKE_BINARY_DIR}/examples/msg/tracing/platform.xml
 		)
 endif("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
 
 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
-"${generate_files_to_clean}")
+"${generated_files_to_clean}")
+
+
+IF(${ARCH_32_BITS})
+  set(WIN_ARCH "32")
+ELSE(${ARCH_32_BITS})
+    set(WIN_ARCH "64")
+ENDIF(${ARCH_32_BITS})
+configure_file("${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/simgrid.nsi.in" 	"${CMAKE_BINARY_DIR}/simgrid.nsi" @ONLY IMMEDIATE)