cmake_minimum_required(VERSION 2.6)
+project(SimGrid C CXX)
+
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+# Check for the compiler #
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+
### Need to set rc ccompiler before enable language
if(WIN32)
SET(CMAKE_RC_COMPILER "windres")
endif()
-project(SimGrid C)
##
## 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)
"Please use a decent C compiler "
"(note that c++11 support of ${CMAKE_CXX_COMPILER} seems ok).")
endif()
+if(APPLE AND ("4.6" GREATER COMPILER_C_VERSION_MAJOR_MINOR))
+ ### gcc 4.[1-5] cannot compile ucontext on OSX
+ message(STATUS "Ucontext can't be used with this version of gcc (must be greater than 4.5)")
+ set(HAVE_UCONTEXT_H 0)
+endif()
+
### SMPI vs. Fortran
if ((NOT DEFINED enable_smpi OR enable_smpi) AND NOT APPLE) # smpi is enabled by default
enable_language(Fortran OPTIONAL)
endif()
-## Mapping version number -> version name
-# 3.5.99 -> alpha1 (oops)
-# 3.5.9{1,2} -> beta{1,2}
-# 3.5.9{3,4,5} -> rc{1,2,3}
-# 3.6.{0,1,2} -> release 3.6, 3.6.1, 3.6.2
-# 3.7.{0,1} -> release 3.7, 3.7.1
-# 3.8.{0,1} -> release 3.8, 3.8.1
-# 3.9.0 -> release 3.9
-# 3.9.90 -> release 3.10pre1
-# 3.10.0 -> release 3.10
-# 3.11.0 -> release 3.11
-# 3.12.0 -> release 3.12
+if (CMAKE_COMPILER_IS_GNUCC)
+ if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.8")
+ set (CMAKE_AR gcc-ar)
+ set (CMAKE_RANLIB gcc-ranlib)
+ endif()
+endif()
+
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
+# Build the version number #
+#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
set(SIMGRID_VERSION_MAJOR "3")
set(SIMGRID_VERSION_MINOR "12")
set(libsimgrid_version "${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")
message("You REALLY should use MinGW to compile SimGrid on Windows!")
endif()
- if(ARCH_32_BITS) ### Arch 32bits
- set(_WIN32 1)
- else() ### Arch 64bits
- set(_WIN64 1)
- endif()
-
set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITEW6432})
if(NSIS_WIN_VERSION MATCHES "")
set(NSIS_WIN_VERSION $ENV{PROCESSOR_ARCHITECTURE})
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}")
