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cmake: don't check c++ compiler flags for asan when CXX is not enabled 

Backport of fd2b9c0602 to SDL2
This commit is contained in:
Cameron Gutman 2024-09-21 12:14:53 -05:00
parent c43b976e5b
commit a4a8a29075
1 changed files with 12 additions and 8 deletions
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20
CMakeLists.txt
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@ -3210,9 +3210,11 @@ macro(check_add_debug_flag FLAG SUFFIX)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${FLAG}")
endif()
check_cxx_compiler_flag(${FLAG} HAS_CXX_${SUFFIX})
if (HAS_CXX_${SUFFIX})
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${FLAG}")
if(CMAKE_CXX_COMPILER)
check_cxx_compiler_flag(${FLAG} HAS_CXX_${SUFFIX})
if (HAS_CXX_${SUFFIX})
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${FLAG}")
endif()
endif()
endmacro()
@ -3231,18 +3233,20 @@ macro(asan_check_add_debug_flag2 ASAN_FLAG)
set (STORED_REQLIBS ${CMAKE_REQUIRED_LIBRARIES})
set (CMAKE_REQUIRED_LIBRARIES "${FLAG};asan")
check_c_compiler_flag (${FLAG} HAS_C_FLAG_${ASAN_FLAG})
check_cxx_compiler_flag (${FLAG} HAS_CXX_FLAG_${ASAN_FLAG})
set (CMAKE_REQUIRED_LIBRARIES ${STORED_REQLIBS})
check_c_compiler_flag (${FLAG} HAS_C_FLAG_${ASAN_FLAG})
if (HAS_C_FLAG_${ASAN_FLAG})
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${FLAG}")
endif()
if (HAS_CXX_${ASAN_FLAG})
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${FLAG}")
if(CMAKE_CXX_COMPILER)
check_cxx_compiler_flag (${FLAG} HAS_CXX_FLAG_${ASAN_FLAG})
if (HAS_CXX_${ASAN_FLAG})
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${FLAG}")
endif()
endif()
set (CMAKE_REQUIRED_LIBRARIES ${STORED_REQLIBS})
if(HAS_C_${ASAN_FLAG} OR HAS_CXX_${ASAN_FLAG})
set(HAVE_ASAN ON)
endif()