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--!A cross-platform build utility based on Lua
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, Xmake Open Source Community.
--
-- @author ruki
-- @file install_package.lua
--
-- imports
import("core.base.option")
import("core.base.json")
import("core.base.semver")
import("lib.detect.find_tool")
import("package.manager.vcpkg.configurations")
import("package.manager.vcpkg.utils", {alias = "vcpkg_utils"})
-- install for classic mode
function _install_for_classic(vcpkg, name, opt)
-- get configs
local configs = opt.configs or {}
-- init triplet
local arch = opt.arch
local plat = opt.plat
plat = configurations.plat(plat)
arch = configurations.arch(arch)
local triplet = configurations.triplet(configs, plat, arch)
-- init argv
local argv = {"install", name .. ":" .. triplet}
if option.get("diagnosis") then
table.insert(argv, "--debug")
end
-- check if the base package is already installed with different features,
-- if so, prompt user before rebuilding with --recurse
-- @see https://github.com/xmake-io/xmake/issues/7388
local basename = name:gsub("%[.-%]", "")
if basename ~= name then
if not vcpkg_utils.is_installed(vcpkg, name, triplet, opt) then
if vcpkg_utils.is_installed(vcpkg, basename, triplet, opt) then
local confirm = utils.confirm({default = true,
description = format("%s:%s is already installed (possibly with different features). Installing %s will require a rebuild of it and its dependencies. Continue?", basename, triplet, name)})
if confirm then
table.insert(argv, "--recurse")
else
raise("install %s:%s cancelled!", name, triplet)
end
end
end
end
-- install package
os.vrunv(vcpkg, argv)
end
-- install for manifest mode
function _install_for_manifest(vcpkg, name, opt)
-- get configs
local configs = opt.configs or {}
-- init triplet
local arch = opt.arch
local plat = opt.plat
plat = configurations.plat(plat)
arch = configurations.arch(arch)
local triplet = configurations.triplet(configs, plat, arch)
-- init argv
local argv = {"--feature-flags=\"versions\"", "install", "--x-wait-for-lock", "--triplet", triplet}
if option.get("diagnosis") then
table.insert(argv, "--debug")
end
-- generate platform
local platform = plat .. " & " .. arch
-- generate dependencies
local require_version = opt.require_version
if require_version == "latest" then
require_version = nil
end
local minversion = require_version
if minversion and minversion:startswith(">=") then
minversion = minversion:sub(3)
end
local dependencies = {}
table.insert(dependencies, {
name = name,
["version>="] = minversion,
platform = platform,
features = configs.features,
["default-features"] = configs.default_features})
-- generate overrides to use fixed version
local overrides
if require_version and semver.is_valid(require_version) then
overrides = {{name = name, version = require_version}}
end
-- generate manifest, vcpkg.json
local baseline = configs.baseline or "2e6fcc44573d091af0321f99c89b212997a76f1f" -- 2025.09.27
local manifest = {
name = "stub",
version = "1.0",
dependencies = dependencies,
["builtin-baseline"] = baseline,
overrides = overrides}
local installdir = assert(opt.installdir, "installdir not found!")
json.savefile(path.join(installdir, "vcpkg.json"), manifest)
if not os.isdir(installdir) then
os.mkdir(installdir)
end
if option.get("diagnosis") then
vprint(path.join(installdir, "vcpkg.json"))
vprint(manifest)
end
-- generate vcpkg-configuration.json
-- @see https://github.com/xmake-io/xmake/issues/2469
if configs.registries or configs.default_registries then
local configuration = {registries = configs.registries, ["default-registries"] = configs.default_registries}
json.savefile(path.join(installdir, "vcpkg-configuration.json"), configuration)
end
-- install package
os.vrunv(vcpkg, argv, {curdir = installdir})
end
-- install package
--
-- @param name the package name, e.g. pcre2, pcre2/libpcre2-8
-- @param opt the options, e.g. {verbose = true}
--
function main(name, opt)
-- attempt to find vcpkg
local vcpkg = find_tool("vcpkg")
if not vcpkg then
raise("vcpkg not found!")
end
-- do install
opt = opt or {}
if vcpkg_utils.need_manifest(opt) then
_install_for_manifest(vcpkg.program, name, opt)
else
_install_for_classic(vcpkg.program, name, opt)
end
end
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