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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) 2015-2020, TBOOX Open Source Group.
--
-- @author ruki
-- @file find_package.lua
--
-- imports
import("lib.detect.find_file")
import("lib.detect.find_library")
import("detect.sdks.find_vcpkgdir")
import("core.project.config")
import("core.project.target")
-- find package from the brew 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 the vcpkg root directory
local vcpkgdir = find_vcpkgdir(opt.vcpkgdir)
if not vcpkgdir then
return
end
-- get arch, plat and mode
local arch = opt.arch
local plat = opt.plat
local mode = opt.mode
if plat == "macosx" then
plat = "osx"
end
if arch == "x86_64" then
arch = "x64"
end
-- 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
if plat == "windows" and opt.pkgconfigs and opt.pkgconfigs.vs_runtime == "MT" then
triplet = triplet .. "-static"
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()
-- 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 {}
table.insert(result.linkdirs, path.join(installdir, path.directory(line)))
table.insert(result.links, target.linkname(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 {}
table.insert(result.linkdirs, path.join(installdir, path.directory(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
return result
end
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