rt/xmake.lua at master · ananthvk/rt · GitHub

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add_rules("mode.debug", "mode.release")

if is_mode("asan") then
    add_rules("mode.debug")
end

add_rules("plugin.compile_commands.autoupdate", {outputdir = "./build"})
add_requires("fmt", "cxxopts", "stb", "openmp", "nlohmann_json")

option("perf_tracking")
    set_default(true)
    set_showmenu(true)
    set_description("Enable data collection on number of secondary rays, hits, etc. This might cause slowdown in rendering")

option("use_iterative_solver")
    set_default(true)
    set_showmenu(true)
    set_description("Whether ray bounces are computed iteratively or recursively")


target("rt")
    set_kind("binary")
    set_languages("c++20")
    set_warnings("all", "extra")


    add_includedirs("include/")
    add_files("src/**.cpp")
    add_packages("fmt", "cxxopts", "stb", "openmp", "nlohmann_json")

    if is_mode("asan") then
        -- Force xmake to use clang, because some of the sanitizers are only supported with clang
        set_toolchains("clang")

        add_cxflags("-fsanitize=address,undefined", "-fno-omit-frame-pointer", {force = true})
        add_ldflags("-fsanitize=address,undefined", {force = true})

        add_ldflags("-fopenmp", {force = true})

        set_optimize("none")
        add_cxflags("-O1")
        add_cxflags("-Wformat=2", "-Wshadow", "-Wfloat-equal", "-Wshift-overflow")
        add_cxflags("-Wconversion", "-Wsign-conversion", "-Wcast-align", "-pedantic")
        add_cxflags("-gdwarf-4", "-ftrapv")
        add_defines("_GLIBCXX_DEBUG", "_GLIBCXX_DEBUG_PEDANTIC", "_FORTIFY_SOURCE=2")
        add_cxflags("-fstack-protector")
    end

    if is_mode("release") then
        set_optimize("fastest")
        add_cxflags("-ffast-math")
        add_cxflags("-DNDEBUG")
        add_cxflags("-march=native")
        add_cxflags("-mfma")
        add_cxflags("-mavx2")
    end

    if has_config("perf_tracking") then
        add_defines("ENABLE_PERF_TRACKING=1")
    else
        add_defines("ENABLE_PERF_TRACKING=0")
    end

    if has_config("use_iterative_solver") then
        add_defines("USE_ITERATIVE_SOLVER=1")
    else
        add_defines("USE_ITERATIVE_SOLVER=0")
    end