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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, TBOOX Open Source Group.
--
-- @author ruki
-- @file find_package.lua
--
-- imports
import("lib.detect.find_file")
import("lib.detect.find_library")
import("lib.detect.find_tool")
import("core.base.option")
import("core.project.config")
import("core.project.target")
import("detect.sdks.find_vcpkgdir")
-- find package from the vcpkg package manager
--
-- @param name the package name, e.g. zlib, pcre
-- @param opt the options, e.g. {verbose = true, version = "1.12.x")
--
function main(name, opt)
-- attempt to find vcpkg directory
local vcpkgdir = find_vcpkgdir()
if not vcpkgdir then
if option.get("diagnosis") then
cprint("${color.warning}checkinfo: ${clear dim}vcpkg root directory not found, maybe you need set $VCPKG_ROOT!")
end
return
end
-- fix name, e.g. ffmpeg[x264] as ffmpeg
-- @see https://github.com/xmake-io/xmake/issues/925
name = name:gsub("%[.-%]", "")
-- get arch, plat and mode
local arch = opt.arch
local plat = opt.plat
local mode = opt.mode
-- mapping plat
if plat == "macosx" then
plat = "osx"
end
-- archs mapping for vcpkg
local archs = {
x86_64 = "x64",
i386 = "x86",
-- android: armeabi armeabi-v7a arm64-v8a x86 x86_64 mips mip64
-- Offers a doc: https://github.com/microsoft/vcpkg/blob/master/docs/users/android.md
["armeabi-v7a"] = "arm",
["arm64-v8a"] = "arm64",
-- ios: arm64 armv7 armv7s i386
armv7 = "arm",
armv7s = "arm",
arm64 = "arm64",
}
-- mapping arch
arch = archs[arch] or arch
-- get the vcpkg installed directory
local installdir = path.join(vcpkgdir, "installed")
-- get the vcpkg info directory
local infodir = path.join(installdir, "vcpkg", "info")
-- find the package info file, e.g. zlib_1.2.11-3_x86-windows[-static].list
local triplet = arch .. "-" .. plat
local pkgconfigs = opt.pkgconfigs
if plat == "windows" and pkgconfigs and pkgconfigs.shared ~= true then
triplet = triplet .. "-static"
if pkgconfigs.vs_runtime and pkgconfigs.vs_runtime:startswith("MD") then
triplet = triplet .. "-md"
end
end
local infofile = find_file(format("%s_*_%s.list", name, triplet), infodir)
-- save includedirs, linkdirs and links
local result = nil
local info = infofile and io.readfile(infofile) or nil
if info then
for _, line in ipairs(info:split('\n')) do
line = line:trim()
if plat == "windows" then
line = line:lower()
end
-- get includedirs
if line:endswith("/include/") then
result = result or {}
result.includedirs = result.includedirs or {}
table.insert(result.includedirs, path.join(installdir, line))
end
-- get linkdirs and links
if (plat == "windows" and line:endswith(".lib")) or line:endswith(".a") then
if line:find(triplet .. (mode == "debug" and "/debug" or "") .. "/lib/", 1, true) then
result = result or {}
result.links = result.links or {}
result.linkdirs = result.linkdirs or {}
result.libfiles = result.libfiles or {}
table.insert(result.linkdirs, path.join(installdir, path.directory(line)))
table.insert(result.links, target.linkname(path.filename(line)))
table.insert(result.libfiles, path.join(installdir, path.directory(line), path.filename(line)))
end
end
-- add shared library directory (/bin/) to linkdirs for running with PATH on windows
if plat == "windows" and line:endswith(".dll") then
if line:find(plat .. (mode == "debug" and "/debug" or "") .. "/bin/", 1, true) then
result = result or {}
result.linkdirs = result.linkdirs or {}
result.libfiles = result.libfiles or {}
table.insert(result.linkdirs, path.join(installdir, path.directory(line)))
table.insert(result.libfiles, path.join(installdir, path.directory(line), path.filename(line)))
end
end
end
end
-- save version
if result and infofile then
local infoname = path.basename(infofile)
result.version = infoname:match(name .. "_(%d+%.?%d*%.?%d*.-)_" .. arch)
if not result.version then
result.version = infoname:match(name .. "_(%d+%.?%d*%.-)_" .. arch)
end
end
-- remove repeat
if result then
if result.linkdirs then
result.linkdirs = table.unique(result.linkdirs)
end
if result.includedirs then
result.includedirs = table.unique(result.includedirs)
end
end
return result
end
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