diff options
Diffstat (limited to 'cmake/compiler/clang')
-rw-r--r-- | cmake/compiler/clang/settings.cmake | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/cmake/compiler/clang/settings.cmake b/cmake/compiler/clang/settings.cmake index 4dad4cb7820..1cd95bbf703 100644 --- a/cmake/compiler/clang/settings.cmake +++ b/cmake/compiler/clang/settings.cmake @@ -1,5 +1,5 @@ # Set build-directive (used in core to tell which buildtype we used) -add_definitions(-D_BUILD_DIRECTIVE='"$(CONFIGURATION)"') +add_definitions(-D_BUILD_DIRECTIVE='"${CMAKE_BUILD_TYPE}"') if(WITH_WARNINGS) set(WARNING_FLAGS "-W -Wall -Wextra -Winit-self -Wfatal-errors -Wno-mismatched-tags") @@ -18,3 +18,16 @@ endif() # -Wno-deprecated-register is needed to suppress 185 gsoap warnings on Unix systems. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-narrowing -Wno-deprecated-register") set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG=1") + +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. + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -fvisibility=hidden") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -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() |