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build: fix CMake from always enabling address sanitizer on macos #48

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Merged
mkalkbrenner merged 1 commit into from
Apr 13, 2026
Merged

build: fix CMake from always enabling address sanitizer on macos #48

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17 changes: 11 additions & 6 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ option(BUILD_SHARED "Option to build shared library" ON)
option(BUILD_STATIC "Option to build static library" ON)
option(POST_BUILD_COPY_EXT_LIBS "Option to copy external libraries to build directory" ON)
option(SPI_SUPPORT "SPI support" OFF)
option(ENABLE_SANITIZERS "Enable AddressSanitizer and UBSan for Debug builds" OFF)
add_compile_definitions($<$<BOOL:${SPI_SUPPORT}>:SPI_SUPPORT>)

message(STATUS "PLATFORM: ${PLATFORM}")
Expand All @@ -15,13 +16,9 @@ message(STATUS "ARCH: ${ARCH}")
message(STATUS "BUILD_SHARED: ${BUILD_SHARED}")
message(STATUS "BUILD_STATIC: ${BUILD_STATIC}")
message(STATUS "POST_BUILD_COPY_EXT_LIBS: ${POST_BUILD_COPY_EXT_LIBS}")
message(STATUS "ENABLE_SANITIZERS: ${ENABLE_SANITIZERS}")

if(PLATFORM STREQUAL "macos")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -g")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -g")
endif()
elseif(PLATFORM STREQUAL "ios" OR PLATFORM STREQUAL "ios-simulator")
if(PLATFORM STREQUAL "ios" OR PLATFORM STREQUAL "ios-simulator")
set(CMAKE_SYSTEM_NAME iOS)
if (PLATFORM STREQUAL "ios-simulator")
set(CMAKE_OSX_SYSROOT iphonesimulator)
Expand Down Expand Up @@ -81,6 +78,14 @@ set(CMAKE_C_STANDARD 99)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_C_VISIBILITY_PRESET hidden)

if(CMAKE_BUILD_TYPE STREQUAL "Debug")
if(ENABLE_SANITIZERS AND (PLATFORM STREQUAL "macos" OR PLATFORM STREQUAL "linux"))
set(SANITIZER_FLAGS -fsanitize=address,undefined)
add_compile_options(${SANITIZER_FLAGS} -fno-omit-frame-pointer -g)
add_link_options(${SANITIZER_FLAGS})
endif()
endif()

set(ZEDMD_SOURCES
src/ZeDMDComm.h
src/ZeDMDComm.cpp
Expand Down
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