Add a FreeBSD backend for get_memory_map(), allow to enable smpi privatization.

[simgrid.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8928955..3fdc359 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,10 +70,9 @@ if ((NOT DEFINED enable_smpi) OR enable_smpi)
   # configuration where it was saved as smpiff
   unset(CMAKE_Fortran_COMPILER)
   
+  SET(SMPI_FORTRAN 0)
   if(enable_fortran)
     enable_language(Fortran OPTIONAL)
-  else()
-    SET(SMPI_FORTRAN 0)
   endif()
   
   if(CMAKE_Fortran_COMPILER)
@@ -82,6 +81,7 @@ if ((NOT DEFINED enable_smpi) OR enable_smpi)
     set(CMAKE_Fortran_COMPILER smpiff)
     set(SMPI_FORTRAN 1)
   endif(CMAKE_Fortran_COMPILER)
+
 endif()
 
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
@@ -119,6 +119,11 @@ endif()
 execute_process(COMMAND   ${CMAKE_LINKER}   -version    OUTPUT_VARIABLE LINKER_VERSION)
 string(REGEX MATCH "[0-9].[0-9]*" LINKER_VERSION "${LINKER_VERSION}")
 
+### Set the library providing dlopen
+if("${CMAKE_SYSTEM}" MATCHES "Linux")
+  find_library(dl DL_LIBRARY)
+endif("${CMAKE_SYSTEM}" MATCHES "Linux")
+
 ### Find programs and paths
 FIND_PROGRAM(GCOV_PATH gcov)
 include(FindPerl)
@@ -325,6 +330,7 @@ CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
 CHECK_FUNCTION_EXISTS(popen HAVE_POPEN)
 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
+CHECK_FUNCTION_EXISTS(mremap HAVE_MREMAP)
 
 CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
 if(MINGW)
@@ -346,16 +352,6 @@ else()
   set(HAVE_THREAD_LOCAL_STORAGE 0)
 endif()
 
-# Our usage of mmap is Linux-specific (flag MAP_ANONYMOUS), but kFreeBSD uses a GNU libc
-IF(HAVE_MMAP AND
-   NOT "${CMAKE_SYSTEM}" MATCHES "Linux" AND 
-   NOT "${CMAKE_SYSTEM}" MATCHES "kFreeBSD" AND 
-   NOT "${CMAKE_SYSTEM}" MATCHES "GNU" AND 
-   NOT  "${CMAKE_SYSTEM}" MATCHES "Darwin")
-  SET(HAVE_MMAP 0)
-  message(STATUS "Warning: MMAP is thought as non functional on this architecture (${CMAKE_SYSTEM})")
-ENDIF()
-
 if(HAVE_MMAP AND HAVE_THREAD_LOCAL_STORAGE)
   SET(HAVE_MMALLOC 1)
 else()
@@ -374,6 +370,11 @@ else()
   SET(HAVE_MALLOCATOR 0)
 endif()
 
+if(enable_model-checking AND NOT "${CMAKE_SYSTEM}" MATCHES "Linux")
+  message(WARNING "Support for model-checking has not been enabled on ${CMAKE_SYSTEM}: disabling it")
+  set(enable_model-checking FALSE)
+  set(HAVE_MC 0)
+endif()
 if(enable_model-checking AND HAVE_MMALLOC)
   SET(HAVE_MC 1)
   include(FindLibunwind)
@@ -392,12 +393,9 @@ endif()
 
 if(enable_smpi)
   SET(HAVE_SMPI 1)
-  if("${CMAKE_SYSTEM}" MATCHES "Linux")
+  if("${CMAKE_SYSTEM}" MATCHES "Linux|FreeBSD")
     SET(USE_LIBUTIL 0)
     SET(HAVE_PRIVATIZATION 1)
-  elseif("${CMAKE_SYSTEM}" MATCHES "^FreeBSD")
-    SET(USE_LIBUTIL 0)
-    SET(HAVE_PRIVATIZATION 0)
   else()
     message (STATUS "Warning:  no support for SMPI automatic privatization on this platform")
     SET(HAVE_PRIVATIZATION 0)
@@ -410,7 +408,7 @@ endif()
 ### Check for GNU dynamic linker
 CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
 if (HAVE_DLFCN_H)
-  execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_gnu_dynlinker.c -ldl -o test_gnu_ld
+  execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_gnu_dynlinker.c ${DL_LIBRARY} -o test_gnu_ld
                   WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
                   OUTPUT_VARIABLE HAVE_GNU_LD_compil
   )