f1x1t/cmake-sanitizers
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Check ASan support for all enabled compilers.

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Instead of fix checking for C and CXX compilers, all enabled languages will be
tested now.
This commit is contained in:
Alexander Haase
2016-01-28 17:31:31 +01:00
parent e39082050c
commit c29aa33f11
1 changed files with 16 additions and 9 deletions
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25
cmake/FindASan.cmake
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@@ -41,7 +41,9 @@ set(CMAKE_REQUIRED_QUIET_SAVE ${CMAKE_REQUIRED_QUIET})
set(CMAKE_REQUIRED_QUIET ${ASan_FIND_QUIETLY})
set(_ASAN_REQUIRED_VARS)
foreach (LANG C CXX)
get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
foreach (LANG ${ENABLED_LANGUAGES})
if (CMAKE_${LANG}_COMPILER_LOADED)
list(APPEND _ASAN_REQUIRED_VARS ASAN_${LANG}_FLAGS)
@@ -63,6 +65,10 @@ foreach (LANG C CXX)
elseif (${LANG} STREQUAL "CXX")
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("${FLAG}" ASAN_FLAG_DETECTED)
elseif (${LANG} STREQUAL "Fortran")
include(CheckFortranCompilerFlag)
check_fortran_compiler_flag("${FLAG}" ASAN_FLAG_DETECTED)
endif()
if (ASAN_FLAG_DETECTED)
@@ -84,25 +90,26 @@ if (_ASAN_REQUIRED_VARS)
mark_as_advanced(${_ASAN_REQUIRED_VARS})
unset(_ASAN_REQUIRED_VARS)
else()
message(SEND_ERROR "FindASan requires C or CXX language to be enabled")
message(SEND_ERROR "FindASan requires C, CXX or Fortran language to be enabled")
endif()
# add build target ASan
if (ASan_FOUND)
set(CMAKE_C_FLAGS_ASAN "${ASAN_C_FLAGS}" CACHE
STRING "Flags used by the C compiler during ASan builds.")
set(CMAKE_CXX_FLAGS_ASAN "${ASAN_CXX_FLAGS}" CACHE
STRING "Flags used by the C++ compiler during ASan builds.")
get_property(ENABLED_LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
foreach (LANG ${ENABLED_LANGUAGES})
set(CMAKE_${LANG}_FLAGS_ASAN "${ASAN_${LANG}_FLAGS}" CACHE
STRING "Flags used by the ${LANG} compiler during ASan builds.")
mark_as_advanced(CMAKE_${LANG}_FLAGS_ASAN)
endforeach ()
set(CMAKE_EXE_LINKER_FLAGS_ASAN "${ASAN_C_FLAGS}" CACHE
STRING "Flags used for linking binaries during ASan builds.")
set(CMAKE_SHARED_LINKER_FLAGS_ASAN "${ASAN_C_FLAGS}" CACHE
STRING "Flags used by the shared libraries linker during ASan builds.")
set(CMAKE_MODULE_LINKER_FLAGS_ASAN "${ASAN_C_FLAGS}" CACHE
STRING "Flags used by the module libraries linker during ASan builds.")
mark_as_advanced(CMAKE_C_FLAGS_ASAN
CMAKE_CXX_FLAGS_ASAN
CMAKE_EXE_LINKER_FLAGS_ASAN
mark_as_advanced(CMAKE_EXE_LINKER_FLAGS_ASAN
CMAKE_SHARED_LINKER_FLAGS_ASAN
CMAKE_MODULE_LINKER_FLAGS_ASAN)
endif ()