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)
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+# 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)
-if (APPLE) #MAC
- set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
- set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+## Request full debugging flags
+set(CMAKE_C_FLAGS "${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 ${CMAKE_CXX_COMPILER} has no C++11 support. "
+ "Please use a decent C++ compiler.")
endif()
+### And we need C11 standard, too
+include(CheckCCompilerFlag)
+CHECK_C_COMPILER_FLAG("-std=gnu11" COMPILER_SUPPORTS_C11)
+if(COMPILER_SUPPORTS_C11)
+ set(CMAKE_C_FLAGS "${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 ${CMAKE_CXX_COMPILER} seems ok).")
+endif()
+
+### SMPI vs. Fortran
if ((NOT DEFINED enable_smpi OR enable_smpi) AND NOT APPLE) # smpi is enabled by default
# Call enable_language(Fortran) in order to load the build rules for
# this language, needed by teshsuite/smpi/mpich-test/. Use
enable_language(Fortran OPTIONAL)
endif()
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+# Build the version number #
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+
## Mapping version number -> version name
# 3.5.99 -> alpha1 (oops)
# 3.5.9{1,2} -> beta{1,2}
set(libsimgrid_version "${release_version}")
set(libsimgrid-java_version "${release_version}")
-set(GCC_NEED_VERSION "4.0")
set(APPLE_NEED_GCC_VERSION "4.6")
-### SET THE LIBRARY EXTENSION AND GCC VERSION
+### SET THE LIBRARY EXTENSION
if(APPLE) #MAC
set(LIB_EXE "dylib")
else()
string(REGEX MATCH "[0-9].[0-9].[0-9]" COMPILER_CXX_VERSION "${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 ${COMPILER_C_VERSION_MAJOR_MINOR}")
- endif()
-
- if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.8")
- set (CMAKE_AR gcc-ar)
- set (CMAKE_RANLIB gcc-ranlib)
- endif()
-
+ string(REPLACE "${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 "cl.exe" VBC "${CMAKE_C_COMPILER}")
if(VBC)
- message(FATAL_ERROR "VB is not yet supported by Simgrid.")
+ message("VB is not yet supported by Simgrid. Proceed with extrem caution")
endif()
### Find programs and paths
message(FATAL_ERROR "-- SimGrid cannot be compiled without Perl installed -- sorry. Bailling out.")
endif()
+if (APPLE)
+ set(CMAKE_INSTALL_RPATH "${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)
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
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 "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 "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 ${CMAKE_COMPILER_IS_GNUCC}")
endif()
include_directories(${INCLUDES})
### 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(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/MaintainerMode.cmake)
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/UnitTesting.cmake)
+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
if(enable_memcheck_xml)
set(enable_memcheck true)
endif()
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/AddTests.cmake)
-include(${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/CTestConfig.cmake)
+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)