package("colmap")
    set_homepage("https://colmap.github.io/")
    set_description("COLMAP - Structure-from-Motion and Multi-View Stereo.")
    set_license("BSD-3-Clause")

    add_urls("https://github.com/colmap/colmap/archive/refs/tags/$(version).tar.gz", 
             "https://github.com/colmap/colmap.git")

    add_versions("3.13.0", "98a8f8cf6358774be223239a9b034cc9d55bf66c43f54fc6ddea9128a1ee197a")

    add_patches(">3.0", "patches/deps.patch", "93f43c149b95195bf03f30b22710502faa4c26242e7a7059881464c0b1fde2e6")

    add_configs("simd",      {description = "Enable SIMD optimizations.",               default = true,  type = "boolean"})
    add_configs("openmp",    {description = "Enable OpenMP parallelization.",           default = true,  type = "boolean"})
    add_configs("ipo",       {description = "Enable interprocedural optimization.",     default = true,  type = "boolean"})
    add_configs("cuda",      {description = "Enable CUDA, if available.",               default = true,  type = "boolean"})
    add_configs("gui",       {description = "Enable the graphical UI.",                 default = false, type = "boolean"})
    add_configs("opengl",    {description = "Enable OpenGL, if available.",             default = true,  type = "boolean"})
    add_configs("asan",      {description = "Enable AddressSanitizer flags.",           default = false, type = "boolean"})
    add_configs("tsan",      {description = "Enable ThreadSanitizer flags.",            default = false, type = "boolean"})
    add_configs("ubsan",     {description = "Enable UndefinedBehaviorSanitizer flags.", default = false, type = "boolean"})
    add_configs("profiling", {description = "Enable google-perftools linker flags.",    default = false, type = "boolean"})
    add_configs("cgal",      {description = "Enable the CGAL library.",                 default = true,  type = "boolean"})
    add_configs("lsd",       {description = "Enable the LSD library.",                  default = true,  type = "boolean"})

    add_deps("ceres-solver", "cmake", "eigen", "faiss", "flann", "freeimage", "glew", "glog", "metis", "pkgconf", "poselib", "sqlite3")
    add_deps("boost", {configs = { graph = true, program_options = true, system = true }})

    on_load(function (package)
        local confs = {"cgal", "opengl", "openmp"}
        for _, conf in ipairs(confs) do
            if package:config(conf) then
                package:add("deps", conf)
            end
        end
    end)

    on_install("windows|x64", "linux", "macosx", function (package)
        local configs = {
            "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release"),
            "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"),
            "-DTESTS_ENABLED=OFF",
            "-DDOWNLOAD_ENABLED=OFF",
            "-DUNINSTALL_ENABLED=OFF",
            "-DFETCH_POSELIB=OFF",
            "-DFETCH_FAISS=OFF",
        }
        local confs = {"simd", "openmp", "ipo", "cuda", "gui", "opengl", "asan", "tsan", "ubsan", "profiling", "cgal", "lsd"}
        for _, conf in ipairs(confs) do
            table.insert(configs, "-D" .. conf:upper() .. "_ENABLED=" .. (package:config(conf) and "ON" or "OFF"))
        end
        import("package.tools.cmake").install(package, configs)
    end)

    on_test(function (package)
        assert(package:check_cxxsnippets({test = [[
            #include <colmap/util/string.h>
            void test() {
                std::string message = "colmap";
                std::string formatted = colmap::StringPrintf("Hello %s!", message.c_str());
            }
        ]]}, {configs = {languages = "c++11"}}))
    end)