X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1bfdc9a38c22af6a9becf133be154a2fa2bc6589..9db2fa05ffe06e9b7ead5a01994ac4ffb9a7638b:/buildtools/Cmake/Flags.cmake

diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake
index 675587b54c..32e408ee31 100644
--- a/buildtools/Cmake/Flags.cmake
+++ b/buildtools/Cmake/Flags.cmake
@@ -19,7 +19,7 @@ if(enable_compile_warnings)
     endif()
   endif()
 
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra  -Wunused -Wpointer-arith -Wchar-subscripts -Wcomment -Wno-unknown-warning-option -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wclobbered -Wno-error=clobbered -Wno-format-nonliteral -Werror")
 
   set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall") # FIXME: Q&D hack
 
@@ -28,7 +28,7 @@ endif()
 
 if(enable_compile_optimizations)
   set(optCFLAGS "-O3 -finline-functions -funroll-loops -fno-strict-aliasing ")
-  if(CMAKE_COMPILER_IS_GNUCC)
+  if(CMAKE_COMPILER_IS_GNUCC AND (NOT enable_model-checking))
     if(WIN32)
       if (COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.7")
       # On windows, we need 4.8 or higher to enable lto because of http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293
@@ -45,6 +45,25 @@ else()
   set(optCFLAGS "-O0 ")
 endif()
 
+if(enable_model-checking AND enable_compile_optimizations)
+  # Forget it, do not optimize the code (because it confuses the MC):
+  set(optCFLAGS "-O0 ")
+  # But you can still optimize this:
+  foreach(s
+      src/xbt/mmalloc/mm.c
+      src/xbt/snprintf.c src/xbt/log.c
+      # For some reason, this fails to work when optimizing dynar.c:
+      # src/xbt/dynar.c
+      src/xbt/set.c src/xbt/setset.c src/xbt/backtrace_linux.c
+      src/mc/mc_dwarf_expression.c src/mc/mc_dwarf.c src/mc/mc_member.c
+      src/mc/mc_snapshot.c src/mc/mc_page_store.cpp src/mc/mc_page_snapshot.cpp
+      src/mc/mc_compare.cpp src/mc/mc_diff.c
+      src/mc/mc_dwarf.c src/mc/mc_dwarf_attrnames.h src/mc/mc_dwarf_expression.c src/mc/mc_dwarf_tagnames.h
+      src/mc/mc_set.cpp)
+    set_source_files_properties(${s} PROPERTIES COMPILE_FLAGS "-O3 -finline-functions -funroll-loops -fno-strict-aliasing")
+  endforeach()
+endif()
+
 if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
   set(optCFLAGS "-O0 ")
@@ -96,7 +115,3 @@ if(NOT $ENV{LDFLAGS} STREQUAL "")
   message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
   set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")
 endif()
-
-if(enable_model-checking AND enable_compile_optimizations)
-  message(WARNING "Sorry for now GCC optimizations does not work with model checking.\nPlease turn off optimizations with command:\ncmake -Denable_compile_optimizations=off .")
-endif()