package("fontconfig")

    set_homepage("https://www.freedesktop.org/wiki/Software/fontconfig/")
    set_description("A library for configuring and customizing font access.")

    set_urls("https://www.freedesktop.org/software/fontconfig/release/fontconfig-$(version).tar.gz")
    add_versions("2.13.1", "9f0d852b39d75fc655f9f53850eb32555394f36104a044bb2b2fc9e66dbbfa7f")
    add_versions("2.13.93", "0f302a18ee52dde0793fe38b266bf269dfe6e0c0ae140e30d72c6cca5dc08db5")

    add_deps("pkg-config", "freetype >=2.9", "expat")
    if is_plat("macosx") then
        add_deps("gettext")
    else
        add_deps("autoconf", "automake", "libtool", "gperf", "bzip2")
        add_deps("util-linux", {configs = {libuuid = true}})
    end

    -- fix the build issue with --enable-static
    add_patches("2.13.1", "https://gitlab.freedesktop.org/fontconfig/fontconfig/commit/8208f99fa1676c42bfd8d74de3e9dac5366c150c.diff",
                          "2abdff214b99f2d074170e6512b0149cc858ea26cd930690aa6b4ccea2c549ef")

    on_install("linux", "macosx", function (package)
        import("package.tools.autoconf")
        local font_dirs = {}
        if is_plat("macosx") then
            table.insert(font_dirs, "/System/Library/Fonts")
            table.insert(font_dirs, "/Library/Fonts")
            table.insert(font_dirs, "~/Library/Fonts")
        end
        local configs = {"--disable-dependency-tracking", "--disable-silent-rules", "--enable-static", "--disable-docs"}
        if #font_dirs > 0 then
            table.insert(configs, "--with-add-fonts=" .. table.concat(font_dirs, ','))
        end
        local envs = autoconf.buildenvs(package)
        if package:is_plat("linux") then
            envs.UUID_CFLAGS = "-I" .. package:dep("util-linux"):installdir("include")
        end
        table.insert(configs, "--enable-shared=no")
        if package:config("pic") ~= false then
            table.insert(configs, "--with-pic")
        end
        autoconf.install(package, configs, {envs = envs})
    end)

    on_test(function (package)
        assert(package:has_cfuncs("FcInitLoadConfigAndFonts", {includes = "fontconfig/fontconfig.h"}))
    end)