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make ASan a compile time option

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Kyle Isom
2025-11-22 23:27:22 -08:00
parent 1722dbee0b
commit fb02f37512
1 changed files with 10 additions and 1 deletions
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9
CMakeLists.txt
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@@ -6,7 +6,16 @@ set(KE_VERSION "1.0.10")
set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g") set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DEFAULT_SOURCE -D_XOPEN_SOURCE") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DEFAULT_SOURCE -D_XOPEN_SOURCE")
# Optionally enable AddressSanitizer (ASan)
option(ENABLE_ASAN "Enable AddressSanitizer for builds" OFF)
if (ENABLE_ASAN)
message(STATUS "ASan enabled")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
# Ensure the sanitizer is linked too (especially important on some platforms)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
endif()
# Add executable # Add executable