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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 make.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("lib.detect.find_tool")
import("private.utils.toolchain", {alias = "toolchain_utils"})
-- translate bin path
function _translate_bin_path(bin_path)
if is_host("windows") and bin_path then
bin_path = bin_path:gsub("\\", "/")
local bin_path_lower = bin_path:lower()
if not bin_path_lower:endswith(".exe") and not bin_path_lower:endswith(".cmd") and not bin_path_lower:endswith(".bat") then
bin_path = bin_path .. ".exe"
end
return bin_path
end
return bin_path
end
-- get the build environments
function buildenvs(package)
local envs = {}
local cflags = table.join(table.wrap(package:build_getenv("cxflags")), package:build_getenv("cflags"))
local cxxflags = table.join(table.wrap(package:build_getenv("cxflags")), package:build_getenv("cxxflags"))
local asflags = table.copy(table.wrap(package:config("asflags")))
local ldflags = table.copy(table.wrap(package:config("ldflags")))
local shflags = table.copy(table.wrap(package:config("shflags")))
local runtimes = package:runtimes()
if runtimes then
table.join2(cxxflags, toolchain_utils.map_compflags_for_package(package, "cxx", "runtime", runtimes))
table.join2(ldflags, toolchain_utils.map_linkflags_for_package(package, "binary", {"cxx"}, "runtime", runtimes))
table.join2(shflags, toolchain_utils.map_linkflags_for_package(package, "shared", {"cxx"}, "runtime", runtimes))
end
if package:is_plat(os.host()) then
if package:is_plat("linux") and package:is_arch("i386") then
table.insert(cflags, "-m32")
table.insert(cxxflags, "-m32")
table.insert(asflags, "-m32")
table.insert(ldflags, "-m32")
end
envs.CFLAGS = table.concat(cflags, ' ')
envs.CXXFLAGS = table.concat(cxxflags, ' ')
envs.ASFLAGS = table.concat(asflags, ' ')
envs.LDFLAGS = table.concat(ldflags, ' ')
envs.SHFLAGS = table.concat(shflags, ' ')
else
envs.CC = _translate_bin_path(package:build_getenv("cc"))
envs.CXX = _translate_bin_path(package:build_getenv("cxx"))
envs.AS = _translate_bin_path(package:build_getenv("as"))
envs.AR = _translate_bin_path(package:build_getenv("ar"))
envs.LD = _translate_bin_path(package:build_getenv("ld"))
envs.LDSHARED = _translate_bin_path(package:build_getenv("sh"))
envs.CPP = _translate_bin_path(package:build_getenv("cpp"))
envs.RANLIB = _translate_bin_path(package:build_getenv("ranlib"))
envs.CFLAGS = table.concat(cflags, ' ')
envs.CXXFLAGS = table.concat(cxxflags, ' ')
envs.ASFLAGS = table.concat(asflags, ' ')
envs.ARFLAGS = table.concat(table.wrap(package:build_getenv("arflags")), ' ')
envs.LDFLAGS = table.concat(ldflags, ' ')
envs.SHFLAGS = table.concat(shflags, ' ')
end
local ACLOCAL_PATH = {}
local PKG_CONFIG_PATH = {}
for _, dep in ipairs(package:librarydeps({private = true})) do
local pkgconfig = path.join(dep:installdir(), "lib", "pkgconfig")
if os.isdir(pkgconfig) then
table.insert(PKG_CONFIG_PATH, pkgconfig)
end
pkgconfig = path.join(dep:installdir(), "share", "pkgconfig")
if os.isdir(pkgconfig) then
table.insert(PKG_CONFIG_PATH, pkgconfig)
end
end
-- some binary packages contain it too. e.g. libtool
for _, dep in ipairs(package:orderdeps()) do
local aclocal = path.join(dep:installdir(), "share", "aclocal")
if os.isdir(aclocal) then
table.insert(ACLOCAL_PATH, aclocal)
end
end
envs.ACLOCAL_PATH = path.joinenv(ACLOCAL_PATH)
envs.PKG_CONFIG_PATH = path.joinenv(PKG_CONFIG_PATH)
-- some Makefile use ComSpec to detect Windows (e.g. Makefiles generated by Premake) and require this env
if is_subhost("windows") then
envs.ComSpec = os.getenv("ComSpec")
end
return envs
end
-- do make
function make(package, argv, opt)
opt = opt or {}
local program
local runenvs = opt.envs or buildenvs(package)
if package:is_plat("mingw") and is_subhost("windows") then
local mingw = assert(package:build_getenv("mingw") or package:build_getenv("sdk"), "mingw not found!")
program = path.join(mingw, "bin", "mingw32-make.exe")
else
local tool = find_tool("make", {envs = runenvs})
if tool then
program = tool.program
end
end
assert(program, "make not found!")
os.vrunv(program, argv or {}, {envs = runenvs, curdir = opt.curdir})
end
-- build package
function build(package, configs, opt)
opt = opt or {}
-- pass configurations
local njob = opt.jobs or option.get("jobs") or tostring(os.default_njob())
local argv = {"-j" .. njob}
if option.get("verbose") then
table.insert(argv, "VERBOSE=1")
table.insert(argv, "V=1")
end
for name, value in pairs(configs) do
value = tostring(value):trim()
if value ~= "" then
if type(name) == "number" then
table.insert(argv, value)
else
table.insert(argv, name .. "=" .. value)
end
end
end
-- do build
make(package, argv, opt)
end
-- install package
function install(package, configs, opt)
-- do build
opt = opt or {}
build(package, configs, opt)
-- do install
local argv = {"install"}
if option.get("verbose") then
table.insert(argv, "VERBOSE=1")
table.insert(argv, "V=1")
end
make(package, argv, opt)
end
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