Add detection for TSan fiber support.

[simgrid.git] / tools / cmake / Flags.cmake

diff --git a/tools/cmake/Flags.cmake b/tools/cmake/Flags.cmake
index 653f50d..7bf32b9 100644 (file)
--- a/tools/cmake/Flags.cmake
+++ b/tools/cmake/Flags.cmake
@@ -23,10 +23,12 @@ if(enable_compile_warnings)
   endif()
   if (CMAKE_CXX_COMPILER_ID MATCHES "Intel")
     # ignore remark  #1418: external function definition with no prior declaration
+    # 2196: routine is both "inline" and "noinline"
     # 3179: deprecated conversion of string literal to char* (should be const char*)
     # 191: type qualifier is meaningless on cast type
     # 597: entity-kind "entity" will not be called for implicit or explicit conversions
-    set(warnCFLAGS "${warnCFLAGS} -wd1418 -wd191 -wd3179 -ww597")
+    # 2330: argument of type "type" is incompatible with parameter of type "type" (dropping qualifiers)
+    set(warnCFLAGS "${warnCFLAGS} -wd1418 -wd191 -wd2196 -wd3179 -ww597 -ww2330")
   endif()
 
   set(warnCXXFLAGS "${warnCFLAGS} -Wall -Wextra -Wunused -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing")
@@ -47,8 +49,11 @@ if(enable_compile_warnings)
 
   if(CMAKE_Fortran_COMPILER_ID MATCHES "GCC|PGI")
     set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Wall")
-  endif()
-  if(CMAKE_Fortran_COMPILER_ID MATCHES "Intel")
+  elseif(CMAKE_Fortran_COMPILER_ID MATCHES "Flang")
+    # flang >= 7 has a bug with common and debug flags. Ignore cmake-added -g in this case.
+    # https://github.com/flang-compiler/flang/issues/671
+    set(CMAKE_Fortran_FLAGS "-Wall")
+  elseif(CMAKE_Fortran_COMPILER_ID MATCHES "Intel")
     set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -warn all")
   endif()
   set(CMAKE_JAVA_COMPILE_FLAGS "-Xlint")
@@ -58,6 +63,9 @@ endif()
 if(enable_compile_warnings AND enable_debug)
   set(warnCFLAGS "${warnCFLAGS} -Werror")
   set(warnCXXFLAGS "${warnCXXFLAGS} -Werror")
+  if(CMAKE_Fortran_COMPILER_ID MATCHES "GCC")
+    set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -Werror -Werror=format-security")
+  endif()
 endif()
 
 # Activate the warnings on #if FOOBAR when FOOBAR has no value
@@ -90,7 +98,11 @@ if(CMAKE_COMPILER_IS_GNUCC)
     message(WARNING "Failed to find relative source directory. Using \".\".")
     set(RELATIVE_SOURCE_DIR ".")
   endif()
-  set(optCFLAGS "${optCFLAGS} -fdebug-prefix-map=${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}")
+  if (CMAKE_C_COMPILER_VERSION VERSION_LESS "8.0")
+    set(optCFLAGS "${optCFLAGS} -fdebug-prefix-map=${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}")
+  else()
+    set(optCFLAGS "${optCFLAGS} -ffile-prefix-map=${CMAKE_SOURCE_DIR}=${RELATIVE_SOURCE_DIR}")
+  endif()
 endif()
 
 # Configure LTO
@@ -150,15 +162,8 @@ if(enable_model-checking AND enable_compile_optimizations)
   set(optCFLAGS "-O0 ")
   # But you can still optimize this:
   foreach(s
-      src/kernel/lmm/fair_bottleneck.cpp src/kernel/lmm/lagrange.cpp src/kernel/lmm/maxmin.cpp
-      src/xbt/mmalloc/mm.c
-      src/xbt/log.cpp src/xbt/xbt_log_appender_file.cpp
-      src/xbt/xbt_log_layout_format.cpp src/xbt/xbt_log_layout_simple.cpp
-      src/xbt/dict.cpp src/xbt/dict_elm.c src/xbt/dict_cursor.c
-      src/xbt/dynar.cpp
-      src/xbt/xbt_str.cpp src/xbt/snprintf.c
-      src/xbt/xbt_os_time.c src/xbt/xbt_os_thread.c
-      src/xbt/backtrace_linux.cpp
+      src/simix/popping.cpp src/simix/popping_generated.cpp src/simix/smx_global.cpp
+      ${SURF_SRC} ${TRACING_SRC} ${XBT_SRC}
       ${MC_SRC_BASE} ${MC_SRC})
       set (mcCFLAGS "-O3  -funroll-loops -fno-strict-aliasing")
        if(CMAKE_COMPILER_IS_GNUCC)
@@ -200,6 +205,7 @@ if(enable_coverage)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage")
     set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fprofile-arcs -ftest-coverage")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCOVERAGE")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
     add_definitions(-fprofile-arcs -ftest-coverage)
   endif()
@@ -222,9 +228,12 @@ if(enable_thread_sanitizer)
     set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} -fsanitize=thread -fno-omit-frame-pointer -no-pie")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread -fno-omit-frame-pointer -no-pie")
     set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -fsanitize=thread -no-pie")
-    set(HAVE_SANITIZER_THREAD TRUE CACHE INTERNAL "")
+    try_compile(HAVE_SANITIZER_THREAD ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_tsan.cpp)
+    try_compile(HAVE_SANITIZER_THREAD_FIBER_SUPPORT ${CMAKE_BINARY_DIR} ${CMAKE_HOME_DIRECTORY}/tools/cmake/test_prog/prog_tsan.cpp
+      COMPILE_DEFINITIONS -DCHECK_FIBER_SUPPORT)
 else()
     set(HAVE_SANITIZER_THREAD FALSE CACHE INTERNAL "")
+    set(HAVE_SANITIZER_THREAD_FIBER_SUPPORT FALSE CACHE INTERNAL "")
 endif()
 
 if(enable_undefined_sanitizer)