X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e37c1e4bba9bb89cd2842f08cde998eb7f941d04..3fa08f69b66a84472bc1805a9e1ac86741b00780:/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a1b4f44744..92cb5e3127 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,13 +1,67 @@
 cmake_minimum_required(VERSION 2.6)
+
 ### Need to set rc ccompiler before enable language
 if(WIN32)
   SET(CMAKE_RC_COMPILER "windres")
 endif()
 project(SimGrid C)
-if (enable_gtnets OR enable_ns3)
-  enable_language(CXX)
+
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+#     Check for the compiler        #
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+
+## 
+## Check the C/C++ standard that we need
+##   See also tools/cmake/Flags.cmake that sets our paranoid warning flags
+
+enable_language(CXX)
+
+INCLUDE(CheckCCompilerFlag)
+CHECK_C_COMPILER_FLAG(-fstack-cleaner HAVE_C_STACK_CLEANER)
+
+## Request full debugging flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3")
+set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -g")
+
+if (CMAKE_COMPILER_IS_GNUCC)
+  if (COMPILER_CXX_VERSION_MAJOR_MINOR STRLESS "4.7")
+    message(FATAL_ERROR
+            "SimGrid needs at least g++ version 4.7 to compile "
+	    "(c++11 support of previous versions is too limited).")
+  endif()
+
+  if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.8")
+    set (CMAKE_AR gcc-ar)
+    set (CMAKE_RANLIB gcc-ranlib)
+  endif()
+endif()
+
+## We need a decent support of the c++11 standard
+include(CheckCXXCompilerFlag)
+CHECK_CXX_COMPILER_FLAG("-std=gnu++11" COMPILER_SUPPORTS_CXX11)
+if(COMPILER_SUPPORTS_CXX11)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
+else() 
+  message(FATAL_ERROR 
+          "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. "
+          "Please use a decent C++ compiler.")
 endif()
-if (NOT DEFINED enable_smpi OR enable_smpi) # smpi is enabled by default
+
+### And we need C11 standard, too
+include(CheckCCompilerFlag)
+CHECK_C_COMPILER_FLAG("-std=gnu11" COMPILER_SUPPORTS_C11)
+if(COMPILER_SUPPORTS_C11)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
+else()
+  message(FATAL_ERROR 
+          "The compiler ${CMAKE_C_COMPILER} has no C11 support. "
+          "Please use a decent C compiler "
+          "(note that c++11 support of ${CMAKE_CXX_COMPILER} seems ok).")
+endif()
+
+### SMPI vs. Fortran
+if ((NOT DEFINED enable_smpi OR enable_smpi) AND NOT APPLE) # smpi is enabled by default
   # Call enable_language(Fortran) in order to load the build rules for
   # this language, needed by teshsuite/smpi/mpich-test/.  Use
   # CMAKE_FORCE_Fortran_COMPILER to bypass checks for a working
@@ -31,12 +85,10 @@ if (NOT DEFINED enable_smpi OR enable_smpi) # smpi is enabled by default
   enable_language(Fortran OPTIONAL)
 endif()
 
-set(CMAKE_C_FLAGS "" CACHE TYPE INTERNAL FORCE)
-set(CMAKE_CXX_FLAGS "" CACHE TYPE INTERNAL FORCE)
-set(CMAKE_EXE_LINKER_FLAGS "" CACHE TYPE INTERNAL FORCE)
-set(CMAKE_C_LINK_FLAGS "" CACHE TYPE INTERNAL FORCE)
-set(CMAKE_Fortran_FLAGS "" CACHE TYPE INTERNAL FORCE)
-set(CMAKE_Fortran_LINK_FLAGS "" CACHE TYPE INTERNAL FORCE)
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+#     Build the version number      #
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+
 ## Mapping version number -> version name
 # 3.5.99 -> alpha1 (oops)
 # 3.5.9{1,2} -> beta{1,2}
@@ -45,24 +97,33 @@ set(CMAKE_Fortran_LINK_FLAGS "" CACHE TYPE INTERNAL FORCE)
 # 3.7.{0,1} -> release 3.7, 3.7.1
 # 3.8.{0,1} -> release 3.8, 3.8.1
 # 3.9.0 -> release 3.9
+# 3.9.90 -> release 3.10pre1
 # 3.10.0 -> release 3.10
+# 3.11.0 -> release 3.11
+# 3.12.0 -> release 3.12
 
 set(SIMGRID_VERSION_MAJOR "3")
-set(SIMGRID_VERSION_MINOR "10")
+set(SIMGRID_VERSION_MINOR "12")
 set(SIMGRID_VERSION_PATCH "0")
+set(SIMGRID_VERSION_EXTRA "-devel") # Extra words to add to version string (e.g. -rc1)
+
+set(SIMGRID_VERSION_DATE  "2015") # Year for copyright information
 
 if(${SIMGRID_VERSION_PATCH} EQUAL "0")
   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}")
 else()
   set(release_version "${SIMGRID_VERSION_MAJOR}.${SIMGRID_VERSION_MINOR}.${SIMGRID_VERSION_PATCH}")
 endif()
+
+set(SIMGRID_VERSION_STRING "SimGrid version ${release_version}${SIMGRID_VERSION_EXTRA}")
+set(SIMGRID_VERSION_BANNER
+  "SIMGRID_VERSION_STRING\\nCopyright (c) 2004-${SIMGRID_VERSION_DATE}. The Simgrid Team.")
+
 set(libsimgrid_version "${release_version}")
-set(libsmpi_version "${release_version}")
-set(libSG_java_version "${release_version}")
-set(GCC_NEED_VERSION "4.0")
+set(libsimgrid-java_version "${release_version}")
 set(APPLE_NEED_GCC_VERSION "4.6")
 
-### SET THE LIBRARY EXTENSION AND GCC VERSION
+### SET THE LIBRARY EXTENSION 
 if(APPLE) #MAC
   set(LIB_EXE "dylib")
 else()
@@ -74,24 +135,22 @@ else()
   endif()
 endif()
 
-string(REGEX MATCH "gcc" GCC "${CMAKE_C_COMPILER}")
-if(GCC)
+if(${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
   exec_program("${CMAKE_C_COMPILER} --version" OUTPUT_VARIABLE "COMPILER_C_VERSION")
   exec_program("${CMAKE_CXX_COMPILER} --version" OUTPUT_VARIABLE "COMPILER_CXX_VERSION")
   string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_C_VERSION "${COMPILER_C_VERSION}")
   string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_CXX_VERSION "${COMPILER_CXX_VERSION}")
 
   string(REGEX MATCH "^[0-9].[0-9]" COMPILER_C_VERSION_MAJOR_MINOR "${COMPILER_C_VERSION}")
-  string(REPLACE "${COMPILER_C_VERSION_MAJOR_MINOR}." "" COMPILER_C_VERSION_PATCH "${COMPILER_C_VERSION}")
-
-  if(${GCC_NEED_VERSION} GREATER  COMPILER_C_VERSION_MAJOR_MINOR)
-    message(FATAL_ERROR "Gcc must be to version ${GCC_NEED_VERSION} current version ${COMPILER_C_VERSION_MAJOR_MINOR}")
-  endif()
+  string(REPLACE "${COMPILER_C_VERSION_MAJOR_MINOR}." "" COMPILER_C_VERSION_PATCH "${COMPILER_C_VERSION}")  
 endif()
 
+exec_program("${CMAKE_LINKER} --version" OUTPUT_VARIABLE "LINKER_VERSION")
+string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
+
 string(REGEX MATCH "cl.exe" VBC "${CMAKE_C_COMPILER}")
 if(VBC)
-  message(FATAL_ERROR "VB is not yet supported by Simgrid.")
+  message("VB is not yet supported by Simgrid. Proceed with extrem caution")
 endif()
 
 ### Find programs and paths
@@ -101,6 +160,11 @@ if(NOT PERL_EXECUTABLE)
   message(FATAL_ERROR "-- SimGrid cannot be compiled without Perl installed -- sorry. Bailling out.")
 endif()
 
+if (APPLE)
+  set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
+  set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+endif()
+
 ### Set some variables for Cmake
 SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)
 
@@ -154,15 +218,13 @@ if(WIN32)
     if(COMPILER_C_MINOR_VERSION)
       # set(__GNUC_MINOR__ ${COMPILER_C_MINOR_VERSION})
     endif()
-    set(MSVC 0)
-    set(BORLAND 0)
   else()
-    message(FATAL_ERROR "Please use MinGW to compile SimGrid!")
+    message("You REALLY should use MinGW to compile SimGrid on Windows!")
   endif()
 
-  if(ARCH_32_BITS)	### Arch 32bits
+  if(ARCH_32_BITS)      ### Arch 32bits
     set(_WIN32 1)
-  else()	### Arch 64bits
+  else()        ### Arch 64bits
     set(_WIN64 1)
   endif()
 
@@ -170,77 +232,75 @@ if(WIN32)
   if(NSIS_WIN_VERSION MATCHES "")
     set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITECTURE})
   endif()
-  string(TOLOWER ${NSIS_WIN_VERSION} NSIS_WIN_VERSION)
+  if(${NSIS_WIN_VERSION})
+    string(TOLOWER ${NSIS_WIN_VERSION} NSIS_WIN_VERSION)
+  endif()
 
   set(_XBT_WIN32 1)
 
-  message(STATUS "C_COMPILER			${CMAKE_C_COMPILER} ${COMPILER_C_VERSION}")
-  message(STATUS "CXX_COMPILER			${CMAKE_CXX_COMPILER} ${COMPILER_CXX_VERSION}")
-  message(STATUS "CMAKE_RC_COMPILER		${CMAKE_RC_COMPILER}")
-  message(STATUS "INCLUDE			${CMAKE_INCLUDE_WIN}")
-  message(STATUS "LIB				${CMAKE_LIB_WIN}")
-  message(STATUS "MAKE_PROGRAM			${CMAKE_MAKE_PROGRAM}")
-  message(STATUS "CMAKE_BUILD_TOOL		${CMAKE_BUILD_TOOL}")
-  message(STATUS "LINKER			${CMAKE_LINKER}")
-  message(STATUS "CMAKE_GENERATOR		${CMAKE_GENERATOR}")
-  message(STATUS "BORLAND			${BORLAND}")
-  message(STATUS "VISUALC			${MSVC}")
-  message(STATUS "GNUC				${CMAKE_COMPILER_IS_GNUCC}")
+  message(STATUS "C_COMPILER                    ${CMAKE_C_COMPILER} ${COMPILER_C_VERSION_MAJOR_MINOR}")
+  message(STATUS "CXX_COMPILER                  ${CMAKE_CXX_COMPILER} ${COMPILER_CXX_VERSION_MAJOR_MINOR}")
+  message(STATUS "CMAKE_RC_COMPILER             ${CMAKE_RC_COMPILER}")
+  message(STATUS "INCLUDE                       ${CMAKE_INCLUDE_WIN}")
+  message(STATUS "LIB                           ${CMAKE_LIB_WIN}")
+  message(STATUS "MAKE_PROGRAM                  ${CMAKE_MAKE_PROGRAM}")
+  message(STATUS "CMAKE_BUILD_TOOL              ${CMAKE_BUILD_TOOL}")
+  message(STATUS "LINKER                        ${CMAKE_LINKER}")
+  message(STATUS "CMAKE_GENERATOR               ${CMAKE_GENERATOR}")
+  message(STATUS "GNUC                          ${CMAKE_COMPILER_IS_GNUCC}")
 
 endif()
 
 include_directories(${INCLUDES})
 
-### Determine the assembly flavor that we need today
-include(CMakeDetermineSystem)
-set(PROCESSOR_${CMAKE_SYSTEM_PROCESSOR} 1)
-
 ### Setup Options
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Option.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Option.cmake)
 
 ### Make the *.h files with *.h.in files
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/CompleteInFiles.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/CompleteInFiles.cmake)
 
 ### Define source packages for Libs
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/DefinePackages.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/DefinePackages.cmake)
 
 ### Build some Maintainer files
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MaintainerMode.cmake)
-if(NOT WIN32)
-  include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/UnitTesting.cmake)
-endif()
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MaintainerMode.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/UnitTesting.cmake)
 
 ### Setup gcc flags
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Flags.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Flags.cmake)
 
 ### Make Libs
 if(NOT WIN32)
-  include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MakeLib.cmake)
+  include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLib.cmake)
 else()
-  include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MakeLibWin.cmake)
+  include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeLibWin.cmake)
 endif()
 
 ### Make Exes
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MakeExe.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/MakeExe.cmake)
 
 ### Make tests
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/AddTests.cmake)
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/CTestConfig.cmake)
+if(enable_memcheck_xml)
+  set(enable_memcheck true)
+endif()
+
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/AddTests.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/CTestConfig.cmake)
 
 ### Setup the distrib
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Distrib.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Distrib.cmake)
 
 ### Pipol compilation
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/Pipol.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/Pipol.cmake)
 
 ### Build the doc
 if(NOT WIN32)
-  include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/GenerateDoc.cmake)
+  include(${CMAKE_HOME_DIRECTORY}/tools/cmake/GenerateDoc.cmake)
 else()
-  include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/GenerateDocWin.cmake)
+  include(${CMAKE_HOME_DIRECTORY}/tools/cmake/GenerateDocWin.cmake)
 endif()
 
 ### Print ARGS
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/PrintArgs.cmake)
+include(${CMAKE_HOME_DIRECTORY}/tools/cmake/PrintArgs.cmake)
 
 INCLUDE(Dart)