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enable address sanitizer on clang Debug builds by default

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Signed-off-by: Erik Boasson <eb@ilities.com>
This commit is contained in:
Erik Boasson 2018-12-19 16:54:01 +01:00
parent 179a35d192
commit 7a9f845636
1 changed files with 21 additions and 6 deletions
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27
src/CMakeLists.txt
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@ -92,12 +92,6 @@ endif()
# Enable coloured ouput if Ninja is used for building
if(${CMAKE_C_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_C_COMPILER_ID} STREQUAL "AppleClang")
add_definitions(-Wall -Wextra -Wconversion -Wunused)
message("${CMAKE_GENERATOR}")
#if (CMAKE_BUILD_TYPE STREQUAL "Debug" AND NOT(${CMAKE_GENERATOR} STREQUAL "Xcode"))
# set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
# set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
# set (CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
#endif()
if(${CMAKE_GENERATOR} STREQUAL "Ninja")
add_definitions(-Xclang -fcolor-diagnostics)
endif()
@ -110,6 +104,27 @@ elseif(${CMAKE_C_COMPILER_ID} STREQUAL "MSVC")
add_definitions(/W3)
endif()
# Make it easy to enable one of Clang's/gcc's analyzers, and default to using
# the address sanitizer for ordinary debug builds; gcc is giving some grief on
# Travis, so don't enable it for gcc by default
if(NOT USE_SANITIZER)
if(${CMAKE_BUILD_TYPE} STREQUAL "Debug" AND
NOT (${CMAKE_GENERATOR} STREQUAL "Xcode") AND
(${CMAKE_C_COMPILER_ID} STREQUAL "Clang"
OR ${CMAKE_C_COMPILER_ID} STREQUAL "AppleClang"))
message(STATUS "Enabling address sanitizer; set USE_SANITIZER=none to prevent this")
set(USE_SANITIZER address)
else()
set(USE_SANITIZER none)
endif()
endif()
if(NOT (${USE_SANITIZER} STREQUAL "none"))
message(STATUS "Sanitizer set to ${USE_SANITIZER}")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=${USE_SANITIZER}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fsanitize=${USE_SANITIZER}")
set (CMAKE_LINKER_FLAGS "${CMAKE_LINKER_FLAGS} -fno-omit-frame-pointer -fsanitize=${USE_SANITIZER}")
endif()
include(FileIDs)
include(GNUInstallDirs)
include(AnalyzeBuild)