try to get the win build working despite gcc bugs

[simgrid.git] / buildtools / Cmake / Flags.cmake

diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake
index 81828fd..be0a919 100644 (file)
--- a/buildtools/Cmake/Flags.cmake
+++ b/buildtools/Cmake/Flags.cmake
@@ -14,6 +14,13 @@ if(enable_compile_warnings)
   if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5")
     set(warnCFLAGS "${warnCFLAGS}-Wno-error=unused-but-set-variable ")
   endif()
+  if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    string(REPLACE "-Wclobbered " "" warnCFLAGS "${warnCFLAGS}")
+  endif()
+
+  set(CMAKE_Fortran_FLAGS "-Wall") # FIXME: Q&D hack
+
+  set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint")
 endif()
 
 if(enable_compile_optimizations)
@@ -30,6 +37,12 @@ if(APPLE AND COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
   set(optCFLAGS "-O0 ")
 endif()
 
+if(WIN32) # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50293
+  if (COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.7" OR 
+      COMPILER_C_VERSION_MAJOR_MINOR MATCHES "4.6")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --disable-lto")
+endif()
+
 if(NOT enable_debug)
   set(CMAKE_C_FLAGS "-DNDEBUG ${CMAKE_C_FLAGS}")
 endif()
@@ -72,5 +85,5 @@ if(NOT $ENV{LDFLAGS} STREQUAL "")
 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. ")
+  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()