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--!A cross-platform build utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you 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 - 2018, TBOOX Open Source Group.
--
-- @author ruki
-- @file main.lua
--
-- imports
import("core.base.option")
import("core.base.task")
import("core.project.config")
import("core.base.global")
import("core.project.project")
import("core.platform.platform")
import("core.platform.environment")
import("devel.debugger")
-- run target
function _on_run_target(target)
-- has been disabled?
if target:get("enabled") == false then
return
end
-- build target with rules
local done = false
for _, r in ipairs(target:orderules()) do
local on_run = r:script("run")
if on_run then
on_run(target)
done = true
end
end
if done then return end
-- get kind
if target:targetkind() == "binary" then
-- get the absolute target file path
local targetfile = path.absolute(target:targetfile())
-- enter the target directory
local oldir = os.cd(path.directory(target:targetfile()))
-- add search directories for all dependent shared libraries on windows
if is_plat("windows") or (is_plat("mingw") and is_host("windows")) then
local searchdirs = {}
for _, linkdir in ipairs(target:get("linkdirs")) do
if not searchdirs[linkdir] then
searchdirs[linkdir] = true
os.addenv("PATH", linkdir)
end
end
for _, dep in ipairs(target:orderdeps()) do
if dep:targetkind() == "shared" then
local depdir = dep:targetdir()
if not path.is_absolute(depdir) then
depdir = path.absolute(depdir, os.projectdir())
end
if not searchdirs[depdir] then
searchdirs[depdir] = true
os.addenv("PATH", depdir)
end
end
end
end
-- debugging?
if option.get("debug") then
debugger.run(targetfile, option.get("arguments"))
else
os.execv(targetfile, option.get("arguments"))
end
-- restore the previous directory
os.cd(oldir)
end
end
-- run the given target
function _run(target)
-- the target scripts
local scripts =
{
target:script("run_before")
, function (target)
-- has been disabled?
if target:get("enabled") == false then
return
end
-- run rules
for _, r in ipairs(target:orderules()) do
local before_run = r:script("run_before")
if before_run then
before_run(target)
end
end
end
, target:script("run", _on_run_target)
, function (target)
-- has been disabled?
if target:get("enabled") == false then
return
end
-- run rules
for _, r in ipairs(target:orderules()) do
local after_run = r:script("run_after")
if after_run then
after_run(target)
end
end
end
, target:script("run_after")
}
-- run the target scripts
for i = 1, 5 do
local script = scripts[i]
if script ~= nil then
script(target)
end
end
end
-- run the all dependent targets
function _run_deps(target)
-- run target deps
for _, dep in ipairs(target:orderdeps()) do
_run(dep)
end
end
-- main
function main()
-- get the target name
local targetname = option.get("target")
-- build it first
task.run("build", {target = targetname, all = option.get("all")})
-- enter project directory
local oldir = os.cd(project.directory())
-- enter the running environment
environment.enter("run")
-- run the given target?
if targetname then
_run_deps(project.target(targetname))
_run(project.target(targetname))
else
-- run default or all binary targets
for _, target in pairs(project.targets()) do
local default = target:get("default")
if (default == nil or default == true or option.get("all")) and target:get("kind") == "binary" then
_run_deps(target)
_run(target)
end
end
end
-- leave the running environment
environment.leave("run")
-- leave project directory
os.cd(oldir)
end
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