package("pcl")

    set_homepage("https://pointclouds.org/")
    set_description("The Point Cloud Library (PCL) is a standalone, large scale, open project for 2D/3D image and point cloud processing.")
    set_license("BSD-3-Clause")

    add_urls("https://github.com/PointCloudLibrary/pcl/archive/refs/tags/pcl-$(version).tar.gz",
             "https://github.com/PointCloudLibrary/pcl.git")
    add_versions("1.12.0", "21dfa9a268de9675c1f94d54d9402e4e02120a0aa4215d064436c52b7d5bd48f")
    add_versions("1.12.1", "dc0ac26f094eafa7b26c3653838494cc0a012bd1bdc1f1b0dc79b16c2de0125a")

    add_configs("vtk", {description = "Build with vtk.", default = false, type = "boolean"})
    add_configs("cuda", {description = "Build with cuda.", default = false, type = "boolean"})

    add_deps("cmake")
    add_deps("boost", {configs = {filesystem = true, serialization = true, date_time = true, iostreams = true, system = true}})
    add_deps("eigen", "boost", "lz4", "flann", "zlib", "libpng", "qhull", "glew")
    on_load("windows", "linux", "macosx", function (package)
        package:add("includedirs", "include/pcl-" .. package:version():major() .. "." .. package:version():minor())
        if package:config("vtk") then
            package:add("deps", "vtk")
        end
        if package:config("cuda") then
            package:add("deps", "cuda", {system = true})
            package:add("deps", "optix", {system = true})
        end
    end)

    on_install("windows", "linux", "macosx", function (package)
        io.replace("CMakeLists.txt", "set(CMAKE_CXX_FLAGS_DEFAULT \"/DWIN32 /D_WINDOWS /W3 /GR /EHsc\")", "set(CMAKE_CXX_FLAGS_DEFAULT \" /DWIN32 /D_WINDOWS /W3 /GR /EHsc\")\nstring(APPEND CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS_DEFAULT})", {plain = true})
        io.replace("CMakeLists.txt", "find_package%(FLANN 1.- REQUIRED%)", "find_package(flann CONFIG REQUIRED)")
        if package:version():le("1.12.0") then
            io.replace("cmake/pcl_options.cmake", "set(CMAKE_FIND_LIBRARY_SUFFIXES", "#set(CMAKE_FIND_LIBRARY_SUFFIXES", {plain = true})
        end

        local configs = {"-DWITH_OPENGL=OFF", "-DWITH_PCAP=OFF", "-DWITH_QT=OFF", "-DBoost_USE_STATIC_LIBS=ON", "-DPCL_ALLOW_BOTH_SHARED_AND_STATIC_DEPENDENCIES=ON"}
        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
        table.insert(configs, "-DPCL_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
        table.insert(configs, "-DWITH_VTK=" .. (package:config("vtk") and "ON" or "OFF"))
        table.insert(configs, "-DWITH_CUDA=" .. (package:config("cuda") and "ON" or "OFF"))
        if package:is_plat("windows") then
            table.insert(configs, "-DBoost_USE_STATIC_RUNTIME=" .. (package:config("vs_runtime"):startswith("MT") and "ON" or "OFF"))
        end
        import("package.tools.cmake").install(package, configs, {packagedeps = {"lz4", "dl"}})
        package:addenv("PATH", "bin")
    end)

    on_test(function (package)
        assert(package:check_cxxsnippets({test = [[
            void test() {
                using PointT = pcl::PointXYZI;
                pcl::PointCloud<PointT>::Ptr cloud (new pcl::PointCloud<PointT>);
            }
        ]]}, {configs = {languages = "c++14"}, includes = {"pcl/point_cloud.h", "pcl/point_types.h"}}))
    end)