1 files changed, 145 insertions, 0 deletions
diff --git a/Master/texmf-dist/scripts/l3build/l3build.lua b/Master/texmf-dist/scripts/l3build/l3build.lua
new file mode 100644
index 00000000000..cb8a6d674cb
--- /dev/null
+++ b/Master/texmf-dist/scripts/l3build/l3build.lua
@@ -0,0 +1,145 @@
+--[[
+
+File l3build.lua Copyright (C) 2014-2017 The LaTeX3 Project
+
+It may be distributed and/or modified under the conditions of the
+LaTeX Project Public License (LPPL), either version 1.3c of this
+license or (at your option) any later version.  The latest version
+of this license is in the file
+
+   http://www.latex-project.org/lppl.txt
+
+This file is part of the "l3build bundle" (The Work in LPPL)
+and all files in that bundle must be distributed together.
+
+-----------------------------------------------------------------------
+
+The development version of the bundle can be found at
+
+   https://github.com/latex3/l3build
+
+for those people who are interested.
+
+--]]
+
+-- Version information
+release_date = "2018-03-08"
+
+-- File operations are aided by the LuaFileSystem module
+local lfs = require("lfs")
+
+-- Local access to functions
+
+local assert           = assert
+local ipairs           = ipairs
+local lookup           = kpse.lookup
+local match            = string.match
+local next             = next
+local print            = print
+local select           = select
+local tonumber         = tonumber
+local exit             = os.exit
+
+-- l3build setup and functions
+kpse.set_program_name("kpsewhich")
+build_kpse_path = string.match(lookup("l3build.lua"),"(.*[/])")
+local function build_require(s)
+  require(lookup("l3build-"..s..".lua", { path = build_kpse_path } ) )
+end
+
+-- Minimal code to do basic checks
+build_require("arguments")
+build_require("help")
+
+-- Filter out special cases early
+if options["target"] == "help" then
+  help()
+  exit(0)
+elseif options["target"] == "version" then
+  version()
+  exit(0)
+end
+
+build_require("file-functions")
+build_require("typesetting")
+build_require("aux")
+build_require("clean")
+build_require("check")
+build_require("ctan")
+build_require("install")
+build_require("unpack")
+build_require("manifest")
+build_require("manifest-setup")
+build_require("tagging")
+build_require("stdmain")
+
+-- Allow main function to be disabled 'higher up'
+main = main or stdmain
+
+-- Load configuration file if running as a script
+if match(arg[0], "l3build(%.lua)$") then
+  -- Look for some configuration details
+  if fileexists("build.lua") then
+    dofile("build.lua")
+  else
+    print("Error: Cannot find configuration build.lua")
+    exit(1)
+  end
+end
+
+-- Load standard settings for variables:
+-- comes after any user versions
+build_require("variables")
+
+-- Tidy up the epoch setting
+-- Force an epoch if set at the command line
+-- Must be done after loading variables, etc.
+if options["epoch"] then
+  epoch           = options["epoch"]
+  forcecheckepoch = true
+  forcedocepoch   = true
+end
+normalise_epoch()
+
+-- Sanity check
+check_engines()
+
+--
+-- Deal with multiple configs for tests
+--
+ 
+-- When we have specific files to deal with, only use explicit configs
+-- (or just the std one)
+if options["names"] then
+  checkconfigs = options["config"] or {stdconfig}
+else 
+  checkconfigs = options["config"] or checkconfigs
+end
+
+if options["target"] == "check" then
+  if #checkconfigs > 1 then
+    local errorlevel = 0
+    local opts = options
+    for i = 1, #checkconfigs do
+      opts["config"] = {checkconfigs[i]}
+      errorlevel = call({"."}, "check", opts)
+      if errorlevel ~= 0 then exit(1) end
+    end
+    -- Avoid running the 'main' set of tests twice
+    exit(0)
+  end
+end
+if #checkconfigs == 1 and
+   checkconfigs[1] ~= "build" and
+   (options["target"] == "check" or options["target"] == "save") then
+   local config = "./" .. checkconfigs[1] .. ".lua"
+   if fileexists(config) then
+     dofile(config)
+   else
+     print("Error: Cannot find configuration " ..  checkconfigs[1])
+     exit(1)
+   end
+end
+
+-- Call the main function
+main(options["target"], options["names"])