generated from cpp-best-practices/gui_starter_template
/
ProjectOptions.cmake
180 lines (154 loc) · 6.71 KB
/
ProjectOptions.cmake
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include(cmake/SystemLink.cmake)
include(cmake/LibFuzzer.cmake)
include(CMakeDependentOption)
include(CheckCXXCompilerFlag)
macro(lefticus_tools_setup_options)
option(lefticus_tools_ENABLE_HARDENING "Enable hardening" ON)
option(lefticus_tools_ENABLE_COVERAGE "Enable coverage reporting" OFF)
cmake_dependent_option(
lefticus_tools_ENABLE_GLOBAL_HARDENING
"Attempt to push hardening options to built dependencies"
ON
lefticus_tools_ENABLE_HARDENING
OFF)
if((CMAKE_CXX_COMPILER_ID MATCHES ".*Clang.*" OR CMAKE_CXX_COMPILER_ID MATCHES ".*GNU.*") AND NOT WIN32)
set(SUPPORTS_UBSAN ON)
else()
set(SUPPORTS_UBSAN OFF)
endif()
if((CMAKE_CXX_COMPILER_ID MATCHES ".*Clang.*" OR CMAKE_CXX_COMPILER_ID MATCHES ".*GNU.*") AND WIN32)
set(SUPPORTS_ASAN OFF)
else()
set(SUPPORTS_ASAN ON)
endif()
lefticus_tools_check_libfuzzer_support(LIBFUZZER_SUPPORTED)
option(lefticus_tools_BUILD_FUZZ_TESTS "Enable fuzz testing executable" ${LIBFUZZER_SUPPORTED})
if(NOT PROJECT_IS_TOP_LEVEL OR lefticus_tools_PACKAGING_MAINTAINER_MODE)
option(lefticus_tools_ENABLE_IPO "Enable IPO/LTO" OFF)
option(lefticus_tools_WARNINGS_AS_ERRORS "Treat Warnings As Errors" OFF)
option(lefticus_tools_ENABLE_USER_LINKER "Enable user-selected linker" OFF)
option(lefticus_tools_ENABLE_SANITIZER_ADDRESS "Enable address sanitizer" OFF)
option(lefticus_tools_ENABLE_SANITIZER_LEAK "Enable leak sanitizer" OFF)
option(lefticus_tools_ENABLE_SANITIZER_UNDEFINED "Enable undefined sanitizer" OFF)
option(lefticus_tools_ENABLE_SANITIZER_THREAD "Enable thread sanitizer" OFF)
option(lefticus_tools_ENABLE_SANITIZER_MEMORY "Enable memory sanitizer" OFF)
option(lefticus_tools_ENABLE_UNITY_BUILD "Enable unity builds" OFF)
option(lefticus_tools_ENABLE_CLANG_TIDY "Enable clang-tidy" OFF)
option(lefticus_tools_ENABLE_CPPCHECK "Enable cpp-check analysis" OFF)
option(lefticus_tools_ENABLE_PCH "Enable precompiled headers" OFF)
option(lefticus_tools_ENABLE_CACHE "Enable ccache" OFF)
else()
option(lefticus_tools_ENABLE_IPO "Enable IPO/LTO" ON)
option(lefticus_tools_WARNINGS_AS_ERRORS "Treat Warnings As Errors" ON)
option(lefticus_tools_ENABLE_USER_LINKER "Enable user-selected linker" OFF)
option(lefticus_tools_ENABLE_SANITIZER_ADDRESS "Enable address sanitizer" ${SUPPORTS_ASAN})
option(lefticus_tools_ENABLE_SANITIZER_LEAK "Enable leak sanitizer" OFF)
option(lefticus_tools_ENABLE_SANITIZER_UNDEFINED "Enable undefined sanitizer" ${SUPPORTS_UBSAN})
option(lefticus_tools_ENABLE_SANITIZER_THREAD "Enable thread sanitizer" OFF)
option(lefticus_tools_ENABLE_SANITIZER_MEMORY "Enable memory sanitizer" OFF)
option(lefticus_tools_ENABLE_UNITY_BUILD "Enable unity builds" OFF)
# Only enable clang-tidy by default if we're targetting clang.
# Why? because you might have other flags and settings that don't work
# Between clang and gcc
if (CMAKE_CXX_COMPILER_ID MATCHES ".*Clang.*")
option(lefticus_tools_ENABLE_CLANG_TIDY "Enable clang-tidy" ON)
else()
option(lefticus_tools_ENABLE_CLANG_TIDY "Enable clang-tidy" OFF)
endif()
option(lefticus_tools_ENABLE_CPPCHECK "Enable cpp-check analysis" OFF)
option(lefticus_tools_ENABLE_PCH "Enable precompiled headers" OFF)
option(lefticus_tools_ENABLE_CACHE "Enable ccache" ON)
endif()
if(NOT PROJECT_IS_TOP_LEVEL)
mark_as_advanced(
lefticus_tools_ENABLE_IPO
lefticus_tools_WARNINGS_AS_ERRORS
lefticus_tools_ENABLE_USER_LINKER
lefticus_tools_ENABLE_SANITIZER_ADDRESS
lefticus_tools_ENABLE_SANITIZER_LEAK
lefticus_tools_ENABLE_SANITIZER_UNDEFINED
lefticus_tools_ENABLE_SANITIZER_THREAD
lefticus_tools_ENABLE_SANITIZER_MEMORY
lefticus_tools_ENABLE_UNITY_BUILD
lefticus_tools_ENABLE_CLANG_TIDY
lefticus_tools_ENABLE_CPPCHECK
lefticus_tools_ENABLE_COVERAGE
lefticus_tools_ENABLE_PCH
lefticus_tools_ENABLE_CACHE)
endif()
endmacro()
macro(lefticus_tools_global_options)
if(lefticus_tools_ENABLE_IPO)
include(cmake/InterproceduralOptimization.cmake)
lefticus_tools_enable_ipo()
endif()
if(lefticus_tools_ENABLE_HARDENING AND lefticus_tools_ENABLE_GLOBAL_HARDENING)
include(cmake/Hardening.cmake)
set(ENABLE_UBSAN_MINIMAL_RUNTIME NOT lefticus_tools_ENABLE_SANITIZER_UNDEFINED)
lefticus_tools_enable_hardening(lefticus_tools_options ON ${ENABLE_UBSAN_MINIMAL_RUNTIME})
endif()
endmacro()
macro(lefticus_tools_local_options)
if (PROJECT_IS_TOP_LEVEL)
include(cmake/StandardProjectSettings.cmake)
endif()
add_library(lefticus_tools_warnings INTERFACE)
add_library(lefticus_tools_options INTERFACE)
include(cmake/CompilerWarnings.cmake)
lefticus_tools_set_project_warnings(
lefticus_tools_warnings
${lefticus_tools_WARNINGS_AS_ERRORS}
""
""
""
"")
if(lefticus_tools_ENABLE_USER_LINKER)
include(cmake/Linker.cmake)
lefticus_tools_configure_linker(lefticus_tools_options)
endif()
include(cmake/Sanitizers.cmake)
lefticus_tools_enable_sanitizers(
lefticus_tools_options
${lefticus_tools_ENABLE_SANITIZER_ADDRESS}
${lefticus_tools_ENABLE_SANITIZER_LEAK}
${lefticus_tools_ENABLE_SANITIZER_UNDEFINED}
${lefticus_tools_ENABLE_SANITIZER_THREAD}
${lefticus_tools_ENABLE_SANITIZER_MEMORY})
set_target_properties(lefticus_tools_options PROPERTIES UNITY_BUILD ${lefticus_tools_ENABLE_UNITY_BUILD})
if(lefticus_tools_ENABLE_PCH)
target_precompile_headers(
lefticus_tools_options
INTERFACE
<vector>
<string>
<utility>)
endif()
if(lefticus_tools_ENABLE_CACHE)
include(cmake/Cache.cmake)
lefticus_tools_enable_cache()
endif()
include(cmake/StaticAnalyzers.cmake)
if(lefticus_tools_ENABLE_CLANG_TIDY)
lefticus_tools_enable_clang_tidy(lefticus_tools_options ${lefticus_tools_WARNINGS_AS_ERRORS})
endif()
if(lefticus_tools_ENABLE_CPPCHECK)
lefticus_tools_enable_cppcheck(${lefticus_tools_WARNINGS_AS_ERRORS} "" # override cppcheck options
)
endif()
if(lefticus_tools_ENABLE_COVERAGE)
include(cmake/Tests.cmake)
lefticus_tools_enable_coverage(lefticus_tools_options)
endif()
if(lefticus_tools_WARNINGS_AS_ERRORS)
check_cxx_compiler_flag("-Wl,--fatal-warnings" LINKER_FATAL_WARNINGS)
if(LINKER_FATAL_WARNINGS)
# This is not working consistently, so disabling for now
# target_link_options(lefticus_tools_options INTERFACE -Wl,--fatal-warnings)
endif()
endif()
if(lefticus_tools_ENABLE_HARDENING AND NOT lefticus_tools_ENABLE_GLOBAL_HARDENING)
include(cmake/Hardening.cmake)
set(ENABLE_UBSAN_MINIMAL_RUNTIME NOT lefticus_tools_ENABLE_SANITIZER_UNDEFINED)
lefticus_tools_enable_hardening(lefticus_tools_options OFF ${ENABLE_UBSAN_MINIMAL_RUNTIME})
endif()
endmacro()