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Support sanitizer for C++ projects #1190

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c7ad18c
Support sanitizer for C++ projects
sfodagain Feb 21, 2025
2b5ed5e
Add message that sanitizer check failed
sfodagain Feb 21, 2025
a44818e
Merge branch 'main' into support-cxx-sanitizer
sfod Feb 24, 2025
604ef54
Merge branch 'main' into support-cxx-sanitizer
sfod May 1, 2025
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12 changes: 11 additions & 1 deletion cmake/AwsSanitizers.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
# SPDX-License-Identifier: Apache-2.0.

include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)

option(ENABLE_SANITIZERS "Enable sanitizers in debug builds" OFF)
set(SANITIZERS "address;undefined" CACHE STRING "List of sanitizers to build with")
Expand Down Expand Up @@ -32,7 +33,16 @@ function(aws_check_sanitizer sanitizer)

# Need to set this here so that the flag is passed to the linker
set(CMAKE_REQUIRED_FLAGS ${sanitizer_test_flag})
check_c_compiler_flag(${sanitizer_test_flag} ${out_variable})
if(${CMAKE_C_COMPILER_LOADED})
check_c_compiler_flag(${sanitizer_test_flag} ${out_variable})
endif()
if(${CMAKE_CXX_COMPILER_LOADED})
check_cxx_compiler_flag(${sanitizer_test_flag} ${out_variable})
endif()

if(NOT ${out_variable})
message(STATUS "Check ${out_variable} failed")
endif()
else()
set(${out_variable} 0 PARENT_SCOPE)
endif()
Expand Down