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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 - 2019, TBOOX Open Source Group.
--
-- @author ruki
-- @file meson.lua
--
-- imports
import("core.base.option")
import("core.project.config")
-- get build directory
function _get_buildir()
_g.buildir = _g.buildir or "build_" .. hash.uuid():split('%-')[1]
return _g.buildir
end
-- get configs
function _get_configs(package, configs)
-- add prefix
local configs = configs or {}
table.insert(configs, "--prefix=" .. package:installdir())
-- add build directory
table.insert(configs, _get_buildir())
return configs
end
-- get the build environments
function buildenvs(package)
local envs = {}
if package:is_plat(os.host()) then
local cflags = table.join(table.wrap(package:config("cxflags")), package:config("cflags"))
local cxxflags = table.join(table.wrap(package:config("cxflags")), package:config("cxxflags"))
envs.CFLAGS = table.concat(cflags, ' ')
envs.CXXFLAGS = table.concat(cxxflags, ' ')
envs.ASFLAGS = table.concat(table.wrap(package:config("asflags")), ' ')
else
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"))
envs.CC = package:build_getenv("cc")
envs.AS = package:build_getenv("as")
envs.AR = package:build_getenv("ar")
envs.LD = package:build_getenv("ld")
envs.LDSHARED = package:build_getenv("sh")
envs.CPP = package:build_getenv("cpp")
envs.RANLIB = package:build_getenv("ranlib")
envs.CFLAGS = table.concat(cflags, ' ')
envs.CXXFLAGS = table.concat(cxxflags, ' ')
envs.ASFLAGS = table.concat(table.wrap(package:build_getenv("asflags")), ' ')
envs.ARFLAGS = table.concat(table.wrap(package:build_getenv("arflags")), ' ')
envs.LDFLAGS = table.concat(table.wrap(package:build_getenv("ldflags")), ' ')
envs.SHFLAGS = table.concat(table.wrap(package:build_getenv("shflags")), ' ')
end
local ACLOCAL_PATH = {}
local PKG_CONFIG_PATH = {}
for _, dep in ipairs(package:orderdeps()) do
local pkgconfig = path.join(dep:installdir(), "lib", "pkgconfig")
if os.isdir(pkgconfig) then
table.insert(PKG_CONFIG_PATH, pkgconfig)
end
local aclocal = path.join(dep:installdir(), "share", "aclocal")
if os.isdir(aclocal) then
table.insert(ACLOCAL_PATH, aclocal)
end
end
envs.ACLOCAL_PATH = table.concat(ACLOCAL_PATH, path.envsep())
envs.PKG_CONFIG_PATH = table.concat(PKG_CONFIG_PATH, path.envsep())
return envs
end
-- generate build files for ninja
function generate(package, configs, opt)
-- init options
opt = opt or {}
-- pass configurations
local argv = {}
for name, value in pairs(_get_configs(package, 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 configure
os.vrunv("meson", argv, {envs = opt.envs or buildenvs(package)})
end
-- install package
function install(package, configs, opt)
-- generate build files
generate(package, configs, opt)
-- do build and install
local buildir = _get_buildir()
if option.get("verbose") or option.get("diagnosis") then
os.vrunv("ninja", {"-v", "-C", buildir})
os.vrunv("ninja", {"install", "-v", "-C", buildir})
else
os.vrunv("ninja", {"-C", buildir})
os.vrunv("ninja", {"install", "-C", buildir})
end
end
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