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xo-cmake: + xo_toplevel_asan_config()

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Roland Conybeare 2024-05-01 23:13:17 -04:00
commit c7f69a5424
1 changed files with 29 additions and 0 deletions
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29
cmake/xo_macros/xo_cxx.cmake
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@ -65,6 +65,35 @@ macro(xo_toplevel_debug_config2)
endmacro()
# asan (address sanitizer) build (cmake -DCMAKE_BUILD_TYPE=asan path/to/source)
#
macro(xo_toplevel_asan_config2)
if ("${CMAKE_BUILD_TYPE}" STREQUAL "asan")
# following the same pattern used for xo_toplevel_debug_config2(),
# although not needed here (if PROJECT_CXX_FLAGS_ASAN has no builtin default value)
set(CMAKE_CXX_FLAGS_ASAN "")
if (NOT DEFINED PROJECT_CXX_FLAGS_ASAN)
set(PROJECT_CXX_FLAGS_ASAN ${PROJECT_CXX_FLAGS} -Og -fsanitize=address
CACHE STRING "asan c++ compiler flags")
endif()
message(STATUS "PROJECT_CXX_FLAGS_ASAN: asan c++ flags are [${PROJECT_CXX_FLAGS_ASAN}]")
add_compile_options("$<$<CONFIG:ASAN>:${PROJECT_CXX_FLAGS_ASAN}>")
if (NOT DEFINED PROJECT_LINK_FLAGS_ASAN)
set(PROJECT_LINK_FLAGS_ASAN ${PROJECT_LINK_FLAGS} -fsanitize=address
CACHE STRING "asan link flags")
endif()
message(STATUS "PROJECT_LINK_FLAGS_ASAN: asan link flags are [${PROJECT_LINK_FLAGS_ASAN}]")
add_link_options("$<$<CONFIG:ASAN>:${PROJECT_LINK_FLAGS_ASAN}>")
endif()
endmacro()
# coverage build:
# 0.
# (cmake -DCMAKE_BUILD_TYPE=coverage path/to/source)