Files
shadowsocks-libev/cmake/ProjectOptions.cmake
T

45 lines
1.7 KiB
CMake

include(CheckCCompilerFlag)
option(DISABLE_SSP "Disable stack protector" OFF)
if(NOT DISABLE_SSP AND NOT MSVC)
check_c_compiler_flag(-fstack-protector-strong HAS_STACK_PROTECTOR)
endif()
function(ss_project_options target)
set_property(TARGET ${target} PROPERTY NO_SYSTEM_FROM_IMPORTED TRUE)
target_include_directories(${target} BEFORE PRIVATE ${MBEDTLS_INCLUDE_DIRS})
if(WIN32)
target_compile_definitions(${target} PRIVATE WIN32_LEAN_AND_MEAN __USE_MINGW_ANSI_STDIO=1)
endif()
if(MSVC)
target_compile_options(${target} PRIVATE /W4)
if(SS_WARNINGS_AS_ERRORS)
target_compile_options(${target} PRIVATE /WX)
endif()
else()
target_compile_options(${target} PRIVATE -Wall -Wno-deprecated-declarations -fno-strict-aliasing)
if(SS_WARNINGS_AS_ERRORS)
target_compile_options(${target} PRIVATE -Werror)
endif()
if(HAS_STACK_PROTECTOR)
target_compile_options(${target} PRIVATE -fstack-protector-strong)
endif()
if(MINGW OR CYGWIN)
target_compile_options(${target} PRIVATE -mno-ms-bitfields)
endif()
endif()
if(LINUX)
target_compile_definitions(${target} PRIVATE _GNU_SOURCE)
endif()
if(ENABLE_SANITIZERS)
if(MSVC)
message(FATAL_ERROR "ASan + UBSan requires GCC or Clang")
endif()
target_compile_options(${target} PRIVATE -fsanitize=address,undefined -fno-sanitize-recover=all -fno-omit-frame-pointer)
target_link_options(${target} PRIVATE -fsanitize=address,undefined)
endif()
if(ENABLE_COVERAGE)
target_compile_options(${target} PRIVATE -O0 --coverage)
target_link_options(${target} PRIVATE --coverage)
endif()
endfunction()