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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 main.lua
--
-- imports
import("core.base.option")
import("core.base.hashset")
import("core.project.project")
import("utils.binary.deplibs", {alias = "get_depend_libraries"})
import("utils.binary.rpath", {alias = "rpath_utils"})
-- we need to get all deplibs, e.g. app -> libfoo.so -> libbar.so ...
-- @see https://github.com/xmake-io/xmake/issues/5325#issuecomment-2242597732
function _get_target_package_deplibs(target, depends, libfiles, binaryfile)
local deplibs = get_depend_libraries(binaryfile, {plat = target:plat(), arch = target:arch()})
local depends_new = hashset.new()
for _, deplib in ipairs(deplibs) do
local libname = path.filename(deplib)
if not depends:has(libname) then
depends:insert(libname)
depends_new:insert(libname)
end
end
for _, libfile in ipairs(libfiles) do
local libname = path.filename(libfile)
if depends_new:has(libname) then
_get_target_package_deplibs(target, depends, libfiles, libfile)
end
end
end
function _get_target_package_libfiles(target, opt)
if option.get("nopkgs") then
return {}
end
local libfiles = {}
for _, pkg in ipairs(target:orderpkgs(opt)) do
if pkg:enabled() and pkg:get("libfiles") then
for _, libfile in ipairs(table.wrap(pkg:get("libfiles"))) do
local filename = path.filename(libfile)
if filename:endswith(".dll") or filename:endswith(".so") or filename:find("%.so%.%d+$") or filename:endswith(".dylib") then
table.insert(libfiles, libfile)
end
end
end
end
-- we can only reserve used libraries
if project.policy("install.strip_packagelibs") then
if target:is_binary() or target:is_shared() then
local depends = hashset.new()
_get_target_package_deplibs(target, depends, libfiles, target:targetfile())
table.remove_if(libfiles, function (_, libfile) return not depends:has(path.filename(libfile)) end)
end
end
return libfiles
end
-- copy file with symlinks
function _copy_file_with_symlinks(srcfile, outputdir)
if os.islink(srcfile) then
local srcfile_symlink = os.readlink(srcfile)
if not path.is_absolute(srcfile_symlink) then
srcfile_symlink = path.join(path.directory(srcfile), srcfile_symlink)
end
_copy_file_with_symlinks(srcfile_symlink, outputdir)
os.vcp(srcfile, path.join(outputdir, path.filename(srcfile)), {symlink = true, force = true})
else
os.vcp(srcfile, path.join(outputdir, path.filename(srcfile)))
end
end
-- install files
function _install_files(target)
local srcfiles, dstfiles = target:installfiles()
if srcfiles and dstfiles then
for idx, srcfile in ipairs(srcfiles) do
os.vcp(srcfile, dstfiles[idx])
end
end
for _, dep in ipairs(target:orderdeps()) do
local srcfiles, dstfiles = dep:installfiles(dep:installdir(), {interface = true})
if srcfiles and dstfiles then
for idx, srcfile in ipairs(srcfiles) do
os.vcp(srcfile, dstfiles[idx])
end
end
end
end
-- install headers
function _install_headers(target, opt)
local srcheaders, dstheaders = target:headerfiles(target:includedir(), {installonly = true})
if srcheaders and dstheaders then
for idx, srcheader in ipairs(srcheaders) do
os.vcp(srcheader, dstheaders[idx])
end
end
for _, dep in ipairs(target:orderdeps()) do
local srcfiles, dstfiles = dep:headerfiles(dep:includedir(), {installonly = true, interface = true})
if srcfiles and dstfiles then
for idx, srcfile in ipairs(srcfiles) do
os.vcp(srcfile, dstfiles[idx])
end
end
end
end
-- install shared libraries
function _install_shared_libraries(target, opt)
local bindir = target:is_plat("windows", "mingw") and target:bindir() or target:libdir()
-- get all dependent shared libraries
local libfiles = {}
for _, dep in ipairs(target:orderdeps()) do
if dep:kind() == "shared" then
local depfile = dep:targetfile()
if os.isfile(depfile) then
table.insert(libfiles, depfile)
end
end
table.join2(libfiles, _get_target_package_libfiles(dep, {interface = true}))
end
table.join2(libfiles, _get_target_package_libfiles(target))
-- deduplicate libfiles, prevent packages using the same libfiles from overwriting each other
libfiles = table.unique(libfiles)
-- do install
for _, libfile in ipairs(libfiles) do
local filename = path.filename(libfile)
local filepath = path.join(bindir, filename)
if os.isfile(filepath) and hash.sha256(filepath) ~= hash.sha256(libfile) then
wprint("'%s' already exists in install dir, we are copying '%s' to overwrite it.", filepath, libfile)
end
_copy_file_with_symlinks(libfile, bindir)
end
end
-- update install rpath, we can only get and update rpathdirs with `{installonly = true}`
-- e.g. add_rpathdirs("@loader_path/../lib", {installonly = true})
function _update_install_rpath(target, opt)
if target:is_plat("windows", "mingw") then
return
end
local bindir = target:bindir()
local targetfile = path.join(bindir, target:filename())
if target:policy("install.rpath") then
local result, sources = target:get_from("rpathdirs", "*")
if result and sources then
for idx, rpathdirs in ipairs(result) do
local source = sources[idx]
local extraconf = target:extraconf_from("rpathdirs", source)
for _, rpathdir in ipairs(rpathdirs) do
local extra = extraconf and extraconf[rpathdir] or nil
if extra and extra.installonly then
rpath_utils.insert(targetfile, rpathdir, {plat = target:plat(), arch = target:arch()})
end
end
end
end
end
end
-- install binary
function _install_binary(target, opt)
local bindir = target:bindir()
os.mkdir(bindir)
os.vcp(target:targetfile(), bindir)
os.trycp(target:symbolfile(), path.join(bindir, path.filename(target:symbolfile())))
_install_shared_libraries(target, opt)
_update_install_rpath(target, opt)
end
-- install shared library
function _install_shared(target, opt)
local bindir = target:is_plat("windows", "mingw") and target:bindir() or target:libdir()
os.mkdir(bindir)
local targetfile = target:targetfile()
if target:is_plat("windows", "mingw") then
-- install *.lib for shared/windows (*.dll) target
-- @see https://github.com/xmake-io/xmake/issues/714
os.vcp(target:targetfile(), bindir)
local libdir = target:libdir()
local targetfile_lib = path.join(path.directory(targetfile), path.basename(targetfile) .. (target:is_plat("mingw") and ".dll.a" or ".lib"))
if os.isfile(targetfile_lib) then
os.mkdir(libdir)
os.vcp(targetfile_lib, libdir)
end
else
-- install target with soname and symlink
_copy_file_with_symlinks(targetfile, bindir)
end
os.trycp(target:symbolfile(), path.join(bindir, path.filename(target:symbolfile())))
_install_headers(target, opt)
_install_shared_libraries(target, opt)
end
-- install static library
function _install_static(target, opt)
local libdir = target:libdir()
os.mkdir(libdir)
os.vcp(target:targetfile(), libdir)
os.trycp(target:symbolfile(), path.join(libdir, path.filename(target:symbolfile())))
_install_headers(target, opt)
end
-- install headeronly library
function _install_headeronly(target, opt)
_install_headers(target, opt)
end
-- install moduleonly library
function _install_moduleonly(target, opt)
_install_headers(target, opt)
end
function main(target, opt)
local installdir = target:installdir()
if not installdir then
wprint("please use `xmake install -o installdir` or `set_installdir` to set install directory.")
return
end
print("installing %s to %s ..", target:name(), installdir)
if target:is_binary() then
_install_binary(target, opt)
elseif target:is_shared() then
_install_shared(target, opt)
elseif target:is_static() then
_install_static(target, opt)
elseif target:is_headeronly() then
_install_headeronly(target, opt)
elseif target:is_moduleonly() then
_install_moduleonly(target, opt)
end
_install_files(target)
end
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