meld/CMakeLists.txt at main · Framework-R-D/meld · GitHub

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cmake_minimum_required(VERSION 3.22)

project(meld VERSION 0.0.1 LANGUAGES CXX)

option(ENABLE_TSAN "Enable Thread Sanitizer" OFF)
option(ENABLE_ASAN "Enable Address Sanitizer" OFF)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED True)
set(CMAKE_BUILD_TYPE "RelWithDebInfo")
# set(CMAKE_BUILD_TYPE "Debug")
add_compile_options(-Wall -Werror -Wunused -Wunused-parameter -pedantic)

# GCC 14.1 issues many false positives re. array-bounds and stringop-overflow
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
    CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "14.1")
  add_compile_options(-Wno-array-bounds -Wno-stringop-overflow)
endif()

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH ON)

# add_compile_options(-fprofile-instr-generate -fcoverage-mapping)

list(PREPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/Modules)

find_library(BACKTRACE_LIB backtrace REQUIRED)
find_path(BACKTRACE_INC backtrace.h REQUIRED)
find_package(Boost REQUIRED COMPONENTS json program_options stacktrace_basic)
find_package(TBB REQUIRED)
find_package(fmt REQUIRED)
find_package(jsonnet REQUIRED)
find_package(spdlog REQUIRED)

# Apply ThreadSanitizer flags if enabled
if(ENABLE_TSAN)
    # Check if the compiler supports ThreadSanitizer
    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "AppleClang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
        message(STATUS "Enabling ThreadSanitizer")
        # Add the sanitizer flag
        add_compile_options(-fsanitize=thread -g -O1)
        add_link_options(-fsanitize=thread)
        # Ensure no optimizations interfere with TSan
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fno-optimize-sibling-calls")
    else()
        message(FATAL_ERROR "ThreadSanitizer is not supported with ${CMAKE_CXX_COMPILER_ID}")
    endif()
endif()

if(ENABLE_ASAN)
    # Check if the compiler supports AddressSanitizer
    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "AppleClang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
        message(STATUS "Enabling AddressSanitizer")
        # Add the sanitizer flag
        add_compile_options(-fsanitize=address -g -O1)
        add_link_options(-fsanitize=address)
        # Ensure no optimizations interfere with TSan
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fno-optimize-sibling-calls")
    else()
        message(FATAL_ERROR "AddressSanitizer is not supported with ${CMAKE_CXX_COMPILER_ID}")
    endif()
endif()

add_subdirectory(meld)

include(CTest)
add_subdirectory(test)