Files
TrinityCore/cmake/compiler/clang/settings.cmake
Giacomo Pozzoni 89e183704c Improve multithreading of mmaps_generator (#25625)
* Build/Misc: Add a few *San CMake flags

Add the following flags for the related tools:
- MSAN for Memory Sanitizer
- UBSAN for Undefined Behavior Sanitizer
- TSAN for Thread Sanitizer

* Remove unused parameter

* Fix UBSan reported issue

* Disable G3D buffer pools when using Thread Sanitizer as it has its custom locking mechanisms

* Code cleanup

* Move threads from maps to tiles

* Move tile building logic to TileBuilder class

* Fix memory leak in TileBuilder

* Fix build

* Store TileBuilder as raw pointer for now, it will be changed later on to use modern C++ constructs

* Fix crash on shutdown

* Revert pvs-studio change

* Fix generating 1 single tile not closing the program

(cherry picked from commit a4e93d779c)
2022-01-04 20:44:25 +01:00

128 lines
3.4 KiB
CMake

include(CheckCXXSourceCompiles)
# Set build-directive (used in core to tell which buildtype we used)
target_compile_definitions(trinity-compile-option-interface
INTERFACE
-D_BUILD_DIRECTIVE="$<CONFIG>")
if(WITH_WARNINGS)
target_compile_options(trinity-warning-interface
INTERFACE
-W
-Wall
-Wextra
-Winit-self
-Wfatal-errors
-Wno-mismatched-tags
-Woverloaded-virtual)
set(CMAKE_REQUIRED_FLAGS "-Wno-deprecated-copy")
check_cxx_source_compiles("int main() { return 0; }" CLANG_HAS_DEPRECATED_COPY)
unset(CMAKE_REQUIRED_FLAGS)
if(CLANG_HAS_DEPRECATED_COPY)
target_compile_options(trinity-warning-interface
INTERFACE
-Wno-deprecated-copy) # warning in g3d
endif()
message(STATUS "Clang: All warnings enabled")
endif()
if(WITH_COREDEBUG)
target_compile_options(trinity-compile-option-interface
INTERFACE
-g3)
message(STATUS "Clang: Debug-flags set (-g3)")
endif()
if(ASAN)
target_compile_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=address
-fsanitize-recover=address
-fsanitize-address-use-after-scope)
target_link_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=address
-fsanitize-recover=address
-fsanitize-address-use-after-scope)
message(STATUS "Clang: Enabled Address Sanitizer ASan")
endif()
if(MSAN)
target_compile_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=memory
-fsanitize-memory-track-origins
-mllvm
-msan-keep-going=1)
target_link_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=memory
-fsanitize-memory-track-origins)
message(STATUS "Clang: Enabled Memory Sanitizer MSan")
endif()
if(UBSAN)
target_compile_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=undefined)
target_link_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=undefined)
message(STATUS "Clang: Enabled Undefined Behavior Sanitizer UBSan")
endif()
if(TSAN)
target_compile_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=thread)
target_link_options(trinity-compile-option-interface
INTERFACE
-fno-omit-frame-pointer
-fsanitize=thread)
message(STATUS "Clang: Enabled Thread Sanitizer TSan")
endif()
# -Wno-narrowing needed to suppress a warning in g3d
# -Wno-deprecated-register is needed to suppress 185 gsoap warnings on Unix systems.
# -Wno-deprecated-copy needed to suppress a warning in g3d
target_compile_options(trinity-compile-option-interface
INTERFACE
-Wno-narrowing
-Wno-deprecated-register)
if (BUILD_SHARED_LIBS)
# -fPIC is needed to allow static linking in shared libs.
# -fvisibility=hidden sets the default visibility to hidden to prevent exporting of all symbols.
target_compile_options(trinity-compile-option-interface
INTERFACE
-fPIC)
target_compile_options(trinity-hidden-symbols-interface
INTERFACE
-fvisibility=hidden)
# --no-undefined to throw errors when there are undefined symbols
# (caused through missing TRINITY_*_API macros).
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --no-undefined")
message(STATUS "Clang: Disallow undefined symbols")
endif()