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Diffstat (limited to 'cmake/CheckMemorySanitizer.cmake')
| -rw-r--r-- | cmake/CheckMemorySanitizer.cmake | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/cmake/CheckMemorySanitizer.cmake b/cmake/CheckMemorySanitizer.cmake new file mode 100644 index 0000000000..d9ef681e65 --- /dev/null +++ b/cmake/CheckMemorySanitizer.cmake @@ -0,0 +1,18 @@ +include_guard(GLOBAL) +include(CheckCSourceCompiles) + +function(check_memory_sanitizer output) + set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) + check_c_source_compiles(" + #if defined(__has_feature) + # if __has_feature(memory_sanitizer) + /* MemorySanitizer is enabled. */ + # elif + # error \"MemorySanitizer is disabled.\" + # endif + #else + # error \"__has_feature is not defined.\" + #endif + " HAVE_MSAN) + set(${output} ${HAVE_MSAN} PARENT_SCOPE) +endfunction() |