X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/83441975982e554e4deaa362e34834072acc63e8..895710d49f77179d9893bc76b3e31b69fae638af:/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 04e2ae9101..3376452ac6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -208,8 +208,6 @@ IF(CMAKE_SYSTEM_PROCESSOR MATCHES ".86|AMD64|amd64")
   ENDIF()
   if (WIN32)
     message(STATUS "Disable fast raw contexts on Windows.")
-  elseif(enable_address_sanitizer)
-    message(STATUS "Disable fast raw contexts with ASan")
   else()
     set(HAVE_RAW_CONTEXTS 1)
   endif()
@@ -292,10 +290,6 @@ endif()
 # Checks for header libraries functions.
 CHECK_LIBRARY_EXISTS(rt      clock_gettime           "" HAVE_POSIX_GETTIME)
 
-if(NOT APPLE) # OS X El Capitan deprecates this function
-  CHECK_LIBRARY_EXISTS(pthread sem_init                "" HAVE_SEM_INIT_LIB)
-endif()
-CHECK_LIBRARY_EXISTS(pthread sem_open                "" HAVE_SEM_OPEN_LIB)
 set(HAVE_PTHREAD_SETAFFINITY 0)
 CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np  "" HAVE_PTHREAD_SETAFFINITY)
 
@@ -435,6 +429,8 @@ set(HAVE_THREAD_CONTEXTS 0)
 if(CMAKE_USE_PTHREADS_INIT)
   ### Test that we have a way to create semaphores
 
+  set(HAVE_SEM_OPEN 0)
+  CHECK_LIBRARY_EXISTS(pthread sem_open "" HAVE_SEM_OPEN_LIB)
   if(HAVE_SEM_OPEN_LIB)
     try_run(semopen_retval semopen_compilable
             ${CMAKE_BINARY_DIR}
@@ -443,7 +439,6 @@ if(CMAKE_USE_PTHREADS_INIT)
 	    COMPILE_OUTPUT_VARIABLE semopen_compilmsg
             RUN_OUTPUT_VARIABLE semopen_runmsg)
     
-    set(HAVE_SEM_OPEN 0)
     if(semopen_compilable)
       if(NOT semopen_retval) # error if not 0
         message(STATUS "sem_open is compilable and executable")
@@ -464,51 +459,40 @@ if(CMAKE_USE_PTHREADS_INIT)
     unset(semopen_compilmsg)
   endif()
 
+  set(HAVE_SEM_INIT 0)  
+  if(NOT APPLE) # OS X El Capitan deprecates this function
+    CHECK_LIBRARY_EXISTS(pthread sem_init "" HAVE_SEM_INIT_LIB)
+  endif()
   if(HAVE_SEM_INIT_LIB)
-    execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_init.c -lpthread -o sem_init
-      WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-      RESULT_VARIABLE HAVE_SEM_INIT_run 
-      OUTPUT_VARIABLE HAVE_SEM_INIT_compil)
-
-    # Test sem_init by compiling:
-    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()
-      set(HAVE_SEM_INIT 1)
-      message(STATUS "sem_init is compilable")
-    endif()
-
-    # If we're not crosscompiling, we check by executing the program:
-    if (HAVE_SEM_INIT AND NOT CMAKE_CROSSCOMPILING)
-      execute_process(COMMAND ./sem_init
-        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-        RESULT_VARIABLE HAVE_SEM_INIT_run
-        OUTPUT_VARIABLE var_compil
-      )
-      if (NOT HAVE_SEM_INIT_run)
-        set(HAVE_SEM_INIT 1)
-        message(STATUS "sem_init is executable")
+    try_run(seminit_retval seminit_compilable
+            ${CMAKE_BINARY_DIR}
+            ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_sem_init.c
+	    LINK_LIBRARIES pthread
+	    COMPILE_OUTPUT_VARIABLE seminit_compilmsg
+            RUN_OUTPUT_VARIABLE seminit_runmsg)
+    
+    if(seminit_compilable)
+      if(NOT seminit_retval) # error if not 0
+        message(STATUS "sem_init is compilable and executable")
+	set(HAVE_SEM_INIT 1)
       else()
-        set(HAVE_SEM_INIT 0)
-        if(EXISTS "${CMAKE_BINARY_DIR}/sem_init")
-          message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init exists!")
-        else()
-          message(STATUS "Bin ${CMAKE_BINARY_DIR}/sem_init not exists!")
-        endif()
-        message(STATUS "Warning: sem_init not executable")
-        message(STATUS "Compilation output: '${var_compil}'")
-        message(STATUS "Exit result of sem_init: ${HAVE_SEM_INIT_run}")
+        message(STATUS "Warning: sem_init seems compilable but not executable")
+        message(STATUS "Compilation output: ${seminit_compilmsg}")
+        message(STATUS "Execution output: ${seminit_runmsg}")
+        message(STATUS "Exit value: ${seminit_retval}")
       endif()
+    else()
+      message(STATUS "Warning: sem_init not compilable")
+      message(STATUS "Compilation output: ${seminit_compilmsg}")
     endif()
-    file(REMOVE sem_init)
-  else() 
-    set(HAVE_SEM_INIT 0)  
+    unset(seminit_compilable)
+    unset(seminit_retval)
+    unset(seminit_runmsg)
+    unset(seminit_compilmsg)
   endif()
 
   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).")
+    message(FATAL_ERROR "Semaphores are not usable (failed to use both sem_open and sem_init), but they are mandatory to threads (you may need to mount /dev).")
   endif()
 
   set(HAVE_THREAD_CONTEXTS 1)
@@ -521,8 +505,6 @@ if(NOT HAVE_UCONTEXT_H)
 elseif(APPLE)
   message(STATUS "No ucontext factory: Apple don't want us to use them.")
   set(HAVE_UCONTEXT_H 0)
-elseif(enable_address_sanitizer)
-  message(STATUS "No ucontext factory: ASan does not support it (see http://code.google.com/p/address-sanitizer/issues/detail?id=189)")
 else()
   try_compile(compile_makecontext ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_makecontext.c
     OUTPUT_VARIABLE compile_makecontext_output)
@@ -633,11 +615,11 @@ endif()
 
 # Avoid triggering a (full) rebuild by touching the files if they did not really change
 configure_file("${CMAKE_HOME_DIRECTORY}/tools/cmake/src/internal_config.h.in" "${CMAKE_BINARY_DIR}/src/internal_config.h.generated"    @ONLY IMMEDIATE)
-configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid_config.h.in"          "${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated" @ONLY IMMEDIATE)
+configure_file("${CMAKE_HOME_DIRECTORY}/include/simgrid/config.h.in"          "${CMAKE_BINARY_DIR}/include/simgrid/config.h.generated" @ONLY IMMEDIATE)
 execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/src/internal_config.h.generated ${CMAKE_BINARY_DIR}/src/internal_config.h)
-execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated ${CMAKE_BINARY_DIR}/include/simgrid_config.h)
+execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/include/simgrid/config.h.generated ${CMAKE_BINARY_DIR}/include/simgrid/config.h)
 file(REMOVE ${CMAKE_BINARY_DIR}/src/internal_config.h.generated)
-file(REMOVE ${CMAKE_BINARY_DIR}/include/simgrid_config.h.generated)
+file(REMOVE ${CMAKE_BINARY_DIR}/include/simgrid/config.h.generated)
 
 # We need two versions of the SMPI scripts because they contain the path to the library
 # so, it depends of whether SimGrid is installed, or run from the sources (during the build)
@@ -697,7 +679,7 @@ endif()
 
 set(generated_headers_to_install
   ${CMAKE_CURRENT_BINARY_DIR}/include/smpi/mpif.h
-  ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h
+  ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid/config.h
   )
 
 set(generated_headers  ${CMAKE_CURRENT_BINARY_DIR}/src/internal_config.h )
@@ -718,7 +700,7 @@ set(generated_files_to_clean
 if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions0.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt COPYONLY)
   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions1.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt COPYONLY)
-  configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allReduce.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allReduce.txt COPYONLY)
+  configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_allreduce.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allreduce.txt COPYONLY)
   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_barrier.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt COPYONLY)
   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_bcast.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt COPYONLY)
   configure_file(${CMAKE_HOME_DIRECTORY}/examples/smpi/replay/actions_with_isend.txt ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt COPYONLY)
@@ -772,7 +754,7 @@ if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
     ${generated_files_to_clean}
     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions0.txt
     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions1.txt
-    ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allReduce.txt
+    ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_allreduce.txt
     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_barrier.txt
     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_bcast.txt
     ${CMAKE_BINARY_DIR}/examples/smpi/replay/actions_with_isend.txt
@@ -875,9 +857,9 @@ foreach(line ${config_output})
   message("   ${line}")
 endforeach()
 message("##########################################")
-message("####   Content of simgrid_config.h    ####")
+message("####   Content of simgrid/config.h    ####")
 message("##########################################")
-file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid_config.h config_output)
+file(STRINGS ${CMAKE_CURRENT_BINARY_DIR}/include/simgrid/config.h config_output)
 LIST(REMOVE_AT config_output 0 1 2 3 4 5 6 7 8 9 -1) # Pass the file header
 foreach(line ${config_output})
   message("   ${line}")