From de5e364a8a2a396f698796d1bb2ce0be2ba0710f Mon Sep 17 00:00:00 2001
From: triton <joao@tritao.eu>
Date: Wed, 25 Nov 2015 19:53:06 +0000
Subject: [PATCH] Second round at build and packaging scripts.

---
 build/ci/package_llvm_windows.bat          |  26 -----
 build/ci/vagrant/ubuntu_x64/Vagrantfile    | 118 ---------------------
 build/ci/vagrant/ubuntu_x64/vmsettings.cfg |   7 --
 build/scripts/Build.lua                    |  36 ++-----
 build/scripts/Dependencies.lua             |  44 ++------
 build/scripts/LLVM.lua                     | 117 ++++++++++++++++++++
 build/scripts/PackageLLVM.bat              |  26 -----
 build/scripts/PackageLLVM.sh               |  31 ------
 build/scripts/Provision.sh                 |   2 +-
 build/scripts/Utils.lua                    |  92 ++++++++++++++++
 build/scripts/Vagrantfile                  |  40 +++++++
 11 files changed, 268 insertions(+), 271 deletions(-)
 delete mode 100644 build/ci/package_llvm_windows.bat
 delete mode 100644 build/ci/vagrant/ubuntu_x64/Vagrantfile
 delete mode 100644 build/ci/vagrant/ubuntu_x64/vmsettings.cfg
 create mode 100644 build/scripts/LLVM.lua
 delete mode 100644 build/scripts/PackageLLVM.bat
 delete mode 100644 build/scripts/PackageLLVM.sh
 create mode 100644 build/scripts/Vagrantfile

diff --git a/build/ci/package_llvm_windows.bat b/build/ci/package_llvm_windows.bat
deleted file mode 100644
index 3384ac42..00000000
--- a/build/ci/package_llvm_windows.bat
+++ /dev/null
@@ -1,26 +0,0 @@
-rmdir /s /q out
-mkdir out
-mkdir out\tools\clang
-mkdir out\tools\clang\lib\CodeGen
-mkdir out\tools\clang\lib\Driver
-mkdir out\build\
-mkdir out\build\tools\clang\
-
-set rbcopy=%systemroot%\System32\robocopy /NDL /NFL /NJH /NJS
-set dircopy=%rbcopy% /E
-
-%dircopy% include\ out\include
-%dircopy% build\include\ out\build\include
-%dircopy% build\RelWithDebInfo\lib out\build\RelWithDebInfo\lib
-
-%dircopy% tools\clang\include\ out\tools\clang\include
-copy /Y tools\clang\lib\CodeGen\*.h out\tools\clang\lib\CodeGen >nul
-copy /Y tools\clang\lib\Driver\*.h out\tools\clang\lib\Driver >nul
-%dircopy% build\tools\clang\include\ out\build\tools\clang\include
-
-del out\build\RelWithDebInfo\lib\LLVM*ObjCARCOpts*.lib
-del out\build\RelWithDebInfo\lib\clang*ARC*.lib
-del out\build\RelWithDebInfo\lib\clang*Matchers*.lib
-del out\build\RelWithDebInfo\lib\clang*Rewrite*.lib
-del out\build\RelWithDebInfo\lib\clang*StaticAnalyzer*.lib
-del out\build\RelWithDebInfo\lib\clang*Tooling*.lib
diff --git a/build/ci/vagrant/ubuntu_x64/Vagrantfile b/build/ci/vagrant/ubuntu_x64/Vagrantfile
deleted file mode 100644
index 0abf2062..00000000
--- a/build/ci/vagrant/ubuntu_x64/Vagrantfile
+++ /dev/null
@@ -1,118 +0,0 @@
-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-$script = <<SCRIPT
-SCRIPT
-
-Vagrant.configure(2) do |config|
-  # For a complete reference, please see the online documentation at
-  # https://docs.vagrantup.com.
-
-  config.vm.box = "ubuntu/trusty64"
-
-  #load external box config
-  external = File.read 'vmsettings.cfg'
-  eval external
-
-  # this function fixes errors with ubuntu interactive shell
-  config.vm.provision "fix-no-tty", type: "shell" do |s|
-    s.privileged = false
-    s.inline = "sudo sed -i '/tty/!s/mesg n/tty -s \\&\\& mesg n/' /root/.profile"
-  end
-
-  #this section runs as root
-  config.vm.provision "shell", privileged: true , inline: <<-SHELL
-
-  # Add Repos
-  apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
-  echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
-  
-  sudo add-apt-repository ppa:george-edison55/cmake-3.x
-  apt-get update
-
-  # Build tools
-  apt-get install -y git build-essential clang cmake ninja-build
-
-  apt-get install -y p7zip-full
-
-  # Mono
-  apt-get install -y mono-devel
-
-  SHELL
-
-  #this section runs as normal user
-  config.vm.provision "shell", privileged: false , inline: <<-SHELL
-  function mkcd () { mkdir -p "$@" && cd "$@"; }
-
-  git clone https://github.com/mono/CppSharp.git
-
-  cd CppSharp/deps/
-
-  git clone https://github.com/llvm-mirror/llvm.git
-
-  cd llvm/
-
-  llvm_commit=`cat ../../build/LLVM-commit`
-  git reset --hard $llvm_commit
-
-  cd tools/
-
-  git clone https://github.com/llvm-mirror/clang.git
-
-  cd clang/
-
-  clang_commit=`cat ../../../../build/Clang-commit`
-  git reset --hard $clang_commit
-
-  mkcd ../../build
-
-  cmake -G Ninja -DCLANG_BUILD_EXAMPLES=false -DCLANG_INCLUDE_DOCS=false -DCLANG_INCLUDE_TESTS=false -DCLANG_INCLUDE_DOCS=false -DCLANG_BUILD_EXAMPLES=false -DLLVM_TARGETS_TO_BUILD="X86" -DLLVM_INCLUDE_EXAMPLES=false -DLLVM_INCLUDE_DOCS=false -DLLVM_INCLUDE_TESTS=false -DCMAKE_BUILD_TYPE=Release ..
-
-  ninja
-  ninja clang-headers
-
-  # make the output package
-  cd ..
-  if [ -d "out" ]; then rm -rf out; fi
-  mkdir out
-  mkdir -p out/lib/clang
-  mkdir -p out/tools/clang
-  mkdir -p out/tools/clang/lib/CodeGen
-  mkdir -p out/tools/clang/lib/Driver
-  mkdir -p out/build/
-  mkdir -p out/build/lib
-  mkdir -p out/build/tools/clang
-  mkdir -p out/build/tools/clang/lib
-
-  cp -R include/ out/
-  cp -R build/include/ out/build
-  cp build/lib/*.a out/build/lib
-
-  cp -R tools/clang/include/ out/tools/clang
-  cp -R tools/clang/lib/CodeGen/*.h out/tools/clang/lib/CodeGen
-  cp -R tools/clang/lib/Driver/*.h out/tools/clang/lib/Driver
-  cp -R build/lib/clang out/lib/clang
-  cp -R build/tools/clang/include/ out/build/tools/clang
-
-  rm out/build/lib/libllvm*ObjCARCOpts*.a
-  rm out/build/lib/libclang*ARC*.a
-  rm out/build/lib/libclang*Matchers*.a
-  rm out/build/lib/libclang*Rewrite*.a
-  rm out/build/lib/libclang*StaticAnalyzer*.a
-  rm out/build/lib/libclang*Tooling*.a
-
-  7z a llvm_linux_x86_64.7z ./out/* 
-
-  # upload to dropbox
-  curl "https://raw.githubusercontent.com/andreafabrizi/Dropbox-Uploader/master/dropbox_uploader.sh" -o dropbox_uploader.sh
-
-  echo APPKEY= > ~/.dropbox_uploader
-  echo APPSECRET= >> ~/.dropbox_uploader
-  echo ACCESS_LEVEL=sandbox >> ~/.dropbox_uploader
-  echo OAUTH_ACCESS_TOKEN= >> ~/.dropbox_uploader
-  echo OAUTH_ACCESS_TOKEN_SECRET= >> ~/.dropbox_uploader
-
-  ./dropbox_uploader.sh upload llvm_linux_x86_64.7z llvm_linux_x86_64.7z
-
-  SHELL
-end
diff --git a/build/ci/vagrant/ubuntu_x64/vmsettings.cfg b/build/ci/vagrant/ubuntu_x64/vmsettings.cfg
deleted file mode 100644
index 1647d1c6..00000000
--- a/build/ci/vagrant/ubuntu_x64/vmsettings.cfg
+++ /dev/null
@@ -1,7 +0,0 @@
-# Vm config
-# Config your vm settings here
-
-config.vm.provider "virtualbox" do |v|
-  v.memory = 8192
-  v.cpus = 4
-end
diff --git a/build/scripts/Build.lua b/build/scripts/Build.lua
index 3044ae26..71acb82f 100644
--- a/build/scripts/Build.lua
+++ b/build/scripts/Build.lua
@@ -1,23 +1,7 @@
 require "Utils"
 
-local llvm_build = "../../deps/llvm/build"
-
-function clean_build()
-	os.rmdir(llvm_build)
-	os.mkdir(llvm_build)
-end
-
-function cmake(gen)
-	os.chdir(llvm_build)
-	local cmd = "cmake -G " .. '"' .. gen .. '"'
-		.. " -DCLANG_BUILD_EXAMPLES=false -DCLANG_INCLUDE_DOCS=false -DCLANG_INCLUDE_TESTS=false"
- 		.. ' -DCLANG_INCLUDE_DOCS=false -DCLANG_BUILD_EXAMPLES=false -DLLVM_TARGETS_TO_BUILD="X86"'
- 		.. ' -DLLVM_INCLUDE_EXAMPLES=false -DLLVM_INCLUDE_DOCS=false -DLLVM_INCLUDE_TESTS=false -DCMAKE_BUILD_TYPE=Release ..'
- 	execute(cmd)
-end
-
 function get_msbuild_path()
-	local msbuild = '%WINDIR%\\system32\\reg.exe query "HKLM\\SOFTWARE\\Microsoft\\MSBuild\\ToolsVersions\\4.0" /v MSBuildToolsPath'
+	local msbuild = '%SystemRoot%\\system32\\reg.exe query "HKLM\\SOFTWARE\\Microsoft\\MSBuild\\ToolsVersions\\4.0" /v MSBuildToolsPath'
 	local val = execute(msbuild)
 
 	for i in string.gmatch(val, "%S+") do
@@ -29,15 +13,17 @@ function get_msbuild_path()
 	error("MSBuild path could not be found in Windows registry.")
 end
 
-function msbuild()
+function msbuild(sln, conf)
 	local msbuild_path = path.normalize(path.join(get_msbuild_path(), "msbuild.exe"))
-	execute(msbuild_path .. " " .. llvm_build)
-end
+	local sln = path.normalize(sln)
+
+	local cmd = msbuild_path .. " " .. sln
+	if conf ~= nil then
+		cmd = cmd .. " /p:Configuration=" .. conf
+	end
 
-function ninja()
-	execute("ninja")
-	execute("ninja clang-headers")
+	execute(cmd)
 end
 
-clean_build()
-cmake("Visual Studio 14 2015")
+
+
diff --git a/build/scripts/Dependencies.lua b/build/scripts/Dependencies.lua
index 9116258c..f2563f25 100644
--- a/build/scripts/Dependencies.lua
+++ b/build/scripts/Dependencies.lua
@@ -1,39 +1,7 @@
 require "Utils"
 
-function clone()
-  if not os.isdir("../deps") then
-    print("mkdir")
-    os.mkdir(".../deps")
-  end
-
-  local llvm_release = cat("LLVM-commit")
-  print("LLVM release: " .. llvm_release)
-
-  local clang_release = cat("Clang-commit")
-  print("Clang release: " .. clang_release)
-
-  if not os.isdir("../deps/llvm") then
-    git.clone("../deps/llvm", "http://llvm.org/git/llvm.git")
-    git.checkout("../deps/llvm", llvm_release)
-  end
-  
-  if not os.isdir("../deps/llvm/tools/clang") then
-    git.clone("../deps/llvm/tools/clang", "http://llvm.org/git/clang.git")
-    git.checkout("../deps/llvm/tools/clang", clang_release)
-  end
-end
-
-function download()
-  if os.is("windows") then
-    http.download("https://dl.dropboxusercontent.com/u/194502/CppSharp/llvm_windows_x86.7z")
-  end
-
-  -- extract the package
-  7z x llvm_windows_x86.7z -o%DEPS_PATH%\llvm -y > nul
-end
-
 function nuget()
-  if not os.isfile("nuget.exe")
+  if not os.isfile("nuget.exe") then
     http.download("https://nuget.org/nuget.exe")
   end
 
@@ -41,17 +9,19 @@ function nuget()
   execute(nugetexe .. " restore packages.config -PackagesDirectory ../deps")
 end
 
+clone()
+
 if _ACTION == "nuget" then
   nuget()
   os.exit()
 end
 
-if _ACTION == "clone" then
-  clone()
+if _ACTION == "clone_llvm" then
+  clone_llvm()
   os.exit()
 end
 
-if _ACTION == "download" then
-  download()
+if _ACTION == "download_llvm" then
+  download_llvm()
   os.exit()
 end
\ No newline at end of file
diff --git a/build/scripts/LLVM.lua b/build/scripts/LLVM.lua
new file mode 100644
index 00000000..61142a72
--- /dev/null
+++ b/build/scripts/LLVM.lua
@@ -0,0 +1,117 @@
+require "Build"
+require "Utils"
+
+local llvm = "../../deps/llvm/"
+local llvm_build = "../../deps/llvm/" .. os.get()
+
+function clone_llvm()
+  local llvm_release = cat("LLVM-commit")
+  print("LLVM release: " .. llvm_release)
+
+  local clang_release = cat("Clang-commit")
+  print("Clang release: " .. clang_release)
+
+  if not os.isdir(llvm) then
+    git.clone(llvm, "http://llvm.org/git/llvm.git")
+    git.checkout(llvm, llvm_release)
+  end
+  
+  if not os.isdir(llvm .. "/tools/clang") then
+    git.clone(llvm .. "/tools/clang", "http://llvm.org/git/clang.git")
+    git.checkout(llvm .. "/tools/clang", clang_release)
+  end
+end
+
+function download_llvm()
+  if os.is("windows") then
+    http.download("https://dl.dropboxusercontent.com/u/194502/CppSharp/llvm_windows_x86.7z")
+  end
+
+  -- extract the package
+  execute("7z x llvm_windows_x86.7z -o%DEPS_PATH%\llvm -y > nul")
+end
+
+function cmake(gen, conf)
+	print(os.getcwd())
+	print(llvm_build)
+	os.chdir(llvm_build)
+	print(os.getcwd())
+	local cmd = "cmake -G " .. '"' .. gen .. '"'
+		.. ' -DCLANG_BUILD_EXAMPLES=false -DCLANG_INCLUDE_DOCS=false -DCLANG_INCLUDE_TESTS=false'
+		.. ' -DCLANG_ENABLE_ARCMT=false -DCLANG_ENABLE_REWRITER=false -DCLANG_ENABLE_STATIC_ANALYZER=false'
+ 		.. ' -DLLVM_INCLUDE_EXAMPLES=false -DLLVM_INCLUDE_DOCS=false -DLLVM_INCLUDE_TESTS=false'
+ 		.. ' -DLLVM_TARGETS_TO_BUILD="X86"'
+ 		.. ' -DCMAKE_BUILD_TYPE=' .. conf .. ' ..'
+ 	execute(cmd)
+end
+
+function clean_llvm(llvm_build)
+	if os.isdir(llvm_build) then os.rmdir(llvm_build)	end
+	os.mkdir(llvm_build)
+end
+
+function build_llvm(llvm_build)
+	if os.is("windows") then
+		cmake("Visual Studio 12 2013", "RelWithDebInfo")
+
+		local llvm_sln = path.join(llvm_build, "LLVM.sln")
+		msbuild(llvm_sln, "RelWithDebInfo")
+	else
+		cmake("Ninja", "Release")
+		execute("ninja")
+		execute("ninja clang-headers")
+	end
+end
+
+function package_llvm(conf, llvm, llvm_build)
+	local out = "llvm-" .. os.get() .. "-" .. conf
+
+	if os.isdir(out) then os.rmdir(out)	end
+	os.mkdir(out)
+
+	os.copydir(llvm .. "/include", out .. "/include")
+	os.copydir(llvm_build .. "/include", out .. "/build/include")
+
+	local lib_dir =  os.is("windows") and "/" .. conf .. "/lib" or "/lib"
+	local llvm_build_libdir = llvm_build .. lib_dir
+
+	if os.is("windows") then
+		os.copydir(llvm_build_libdir, out .. "/build" .. lib_dir, "*.lib")
+	else
+		os.copydir(llvm_build_libdir, out .. "/build/lib", "*.a")
+	end
+
+	os.copydir(llvm .. "/tools/clang/include", out .. "/tools/clang/include")
+	os.copydir(llvm_build .. "/tools/clang/include", out .. "/build/tools/clang/include")
+
+	os.copydir(llvm .. "/tools/clang/lib/CodeGen", out .. "/tools/clang/lib/CodeGen", "*.h")
+	os.copydir(llvm .. "/tools/clang/lib/Driver", out .. "/tools/clang/lib/Driver", "*.h")
+
+	local out_lib_dir = out .. "/build" .. lib_dir
+	if os.is("windows") then
+		os.rmfiles(out_lib_dir, "LLVM*ObjCARCOpts*.lib")
+		os.rmfiles(out_lib_dir, "clang*ARC*.lib")
+		os.rmfiles(out_lib_dir, "clang*Matchers*.lib")
+		os.rmfiles(out_lib_dir, "clang*Rewrite*.lib")
+		os.rmfiles(out_lib_dir, "clang*StaticAnalyzer*.lib")
+		os.rmfiles(out_lib_dir, "clang*Tooling*.lib")		
+	else
+		os.rmfiles(out_lib_dir, "libllvm*ObjCARCOpts*.a")
+		os.rmfiles(out_lib_dir, "libclang*ARC*.a")
+		os.rmfiles(out_lib_dir, "libclang*Matchers*.a")
+		os.rmfiles(out_lib_dir, "libclang*Rewrite*.a")
+		os.rmfiles(out_lib_dir, "libclang*StaticAnalyzer*.a")
+		os.rmfiles(out_lib_dir, "libclang*Tooling*.a")
+	end
+
+	return out
+end
+
+function archive_llvm(dir)
+	execute("7z a " .. out .. ".7z " .. "./" .. out .. "/*")
+end
+
+clean_llvm(llvm_build)
+build_llvm(llvm_build)
+--local out = package_llvm("RelWithDebInfo", llvm, llvm_build)
+--archive_llvm(out)
\ No newline at end of file
diff --git a/build/scripts/PackageLLVM.bat b/build/scripts/PackageLLVM.bat
deleted file mode 100644
index 3384ac42..00000000
--- a/build/scripts/PackageLLVM.bat
+++ /dev/null
@@ -1,26 +0,0 @@
-rmdir /s /q out
-mkdir out
-mkdir out\tools\clang
-mkdir out\tools\clang\lib\CodeGen
-mkdir out\tools\clang\lib\Driver
-mkdir out\build\
-mkdir out\build\tools\clang\
-
-set rbcopy=%systemroot%\System32\robocopy /NDL /NFL /NJH /NJS
-set dircopy=%rbcopy% /E
-
-%dircopy% include\ out\include
-%dircopy% build\include\ out\build\include
-%dircopy% build\RelWithDebInfo\lib out\build\RelWithDebInfo\lib
-
-%dircopy% tools\clang\include\ out\tools\clang\include
-copy /Y tools\clang\lib\CodeGen\*.h out\tools\clang\lib\CodeGen >nul
-copy /Y tools\clang\lib\Driver\*.h out\tools\clang\lib\Driver >nul
-%dircopy% build\tools\clang\include\ out\build\tools\clang\include
-
-del out\build\RelWithDebInfo\lib\LLVM*ObjCARCOpts*.lib
-del out\build\RelWithDebInfo\lib\clang*ARC*.lib
-del out\build\RelWithDebInfo\lib\clang*Matchers*.lib
-del out\build\RelWithDebInfo\lib\clang*Rewrite*.lib
-del out\build\RelWithDebInfo\lib\clang*StaticAnalyzer*.lib
-del out\build\RelWithDebInfo\lib\clang*Tooling*.lib
diff --git a/build/scripts/PackageLLVM.sh b/build/scripts/PackageLLVM.sh
deleted file mode 100644
index ff5d826d..00000000
--- a/build/scripts/PackageLLVM.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-cd ../../deps/llvm
-
-if [ -d "out" ]; then rm -rf out; fi
-mkdir out
-mkdir -p out/lib/clang
-mkdir -p out/tools/clang
-mkdir -p out/tools/clang/lib/CodeGen
-mkdir -p out/tools/clang/lib/Driver
-mkdir -p out/build/
-mkdir -p out/build/lib
-mkdir -p out/build/tools/clang
-mkdir -p out/build/tools/clang/lib
-
-cp -R include/ out/
-cp -R build/include/ out/build
-cp build/lib/*.a out/build/lib
-
-cp -R tools/clang/include/ out/tools/clang
-cp -R tools/clang/lib/CodeGen/*.h out/tools/clang/lib/CodeGen
-cp -R tools/clang/lib/Driver/*.h out/tools/clang/lib/Driver
-cp -R build/lib/clang out/lib/clang
-cp -R build/tools/clang/include/ out/build/tools/clang
-
-rm out/build/lib/libllvm*ObjCARCOpts*.a
-rm out/build/lib/libclang*ARC*.a
-rm out/build/lib/libclang*Matchers*.a
-rm out/build/lib/libclang*Rewrite*.a
-rm out/build/lib/libclang*StaticAnalyzer*.a
-rm out/build/lib/libclang*Tooling*.a
-
-7z a llvm_linux_x86_64.7z ./out/* 
\ No newline at end of file
diff --git a/build/scripts/Provision.sh b/build/scripts/Provision.sh
index 9b883b05..1a91855c 100644
--- a/build/scripts/Provision.sh
+++ b/build/scripts/Provision.sh
@@ -2,7 +2,7 @@
 apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
 echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
 
-sudo add-apt-repository ppa:george-edison55/cmake-3.x
+add-apt-repository ppa:george-edison55/cmake-3.x
 apt-get update
 
 # Build tools
diff --git a/build/scripts/Utils.lua b/build/scripts/Utils.lua
index 3be63e91..d12bbff4 100644
--- a/build/scripts/Utils.lua
+++ b/build/scripts/Utils.lua
@@ -48,4 +48,96 @@ function download(url, file)
   if res == nil then
     error("Error downloading file " .. file)
   end
+end
+
+--
+-- Allows copying directories.
+-- It uses the premake patterns (**=recursive match, *=file match)
+-- NOTE: It won't copy empty directories!
+-- Example: we have a file: src/test.h
+--  os.copydir("src", "include") simple copy, makes include/test.h
+--  os.copydir("src", "include", "*.h") makes include/test.h
+--  os.copydir(".", "include", "src/*.h") makes include/src/test.h
+--  os.copydir(".", "include", "**.h") makes include/src/test.h
+--  os.copydir(".", "include", "**.h", true) will force it to include dir, makes include/test.h
+--
+-- @param src_dir
+--    Source directory, which will be copied to dst_dir.
+-- @param dst_dir
+--    Destination directory.
+-- @param filter
+--    Optional, defaults to "**". Only filter matches will be copied. It can contain **(recursive) and *(filename).
+-- @param single_dst_dir
+--    Optional, defaults to false. Allows putting all files to dst_dir without subdirectories.
+--    Only useful with recursive (**) filter.
+-- @returns
+--    True if successful, otherwise nil.
+--
+function os.copydir(src_dir, dst_dir, filter, single_dst_dir)
+  filter = filter or "**"
+  src_dir = src_dir .. "/"
+  print('copy "' .. path.getabsolute(src_dir) .. filter .. '" to "' .. dst_dir .. '".')
+  if not os.isdir(src_dir) then error(src_dir .. " is not an existing directory!") end
+  dst_dir = dst_dir .. "/"
+  local dir = path.rebase(".",path.getabsolute("."), src_dir) -- root dir, relative from src_dir
+ 
+  os.chdir( src_dir ) -- change current directory to src_dir
+    local matches = os.matchfiles(filter)
+  os.chdir( dir ) -- change current directory back to root
+ 
+  local counter = 0
+  for k, v in ipairs(matches) do
+    local target = iif(single_dst_dir, path.getname(v), v)
+    --make sure, that directory exists or os.copyfile() fails
+    os.mkdir( path.getdirectory(dst_dir .. target))
+    if os.copyfile( src_dir .. v, dst_dir .. target) then
+      counter = counter + 1
+    end
+  end
+ 
+  if counter == #matches then
+    print( counter .. " files copied.")
+    return true
+  else
+    print( "Error: " .. counter .. "/" .. #matches .. " files copied.")
+    return nil
+  end
+end
+
+--
+-- Allows removing files from directories.
+-- It uses the premake patterns (**=recursive match, *=file match)
+--
+-- @param src_dir
+--    Source directory, which will be copied to dst_dir.
+-- @param filter
+--    Optional, defaults to "**". Only filter matches will be copied. It can contain **(recursive) and *(filename).
+-- @returns
+--    True if successful, otherwise nil.
+--
+function os.rmfiles(src_dir, filter)
+  filter = filter or "**"
+  src_dir = src_dir .. "/"
+  print('rm "' .. path.getabsolute(src_dir) .. filter)
+  if not os.isdir(src_dir) then error(src_dir .. " is not an existing directory!") end
+  local dir = path.rebase(".",path.getabsolute("."), src_dir) -- root dir, relative from src_dir
+ 
+  os.chdir( src_dir ) -- change current directory to src_dir
+    local matches = os.matchfiles(filter)
+  os.chdir( dir ) -- change current directory back to root
+ 
+  local counter = 0
+  for k, v in ipairs(matches) do
+    if os.remove( src_dir .. v) then
+      counter = counter + 1
+    end
+  end
+ 
+  if counter == #matches then
+    print( counter .. " files removed.")
+    return true
+  else
+    print( "Error: " .. counter .. "/" .. #matches .. " files removed.")
+    return nil
+  end
 end
\ No newline at end of file
diff --git a/build/scripts/Vagrantfile b/build/scripts/Vagrantfile
new file mode 100644
index 00000000..7824193f
--- /dev/null
+++ b/build/scripts/Vagrantfile
@@ -0,0 +1,40 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+$script = <<SCRIPT
+SCRIPT
+
+Vagrant.configure(2) do |config|
+  # For a complete reference, please see the online documentation at
+  # https://docs.vagrantup.com.
+
+  config.vm.box = "ubuntu/trusty64"
+
+  #load external box config
+  config.vm.provider "virtualbox" do |vb|
+    vb.memory = 8192
+    vb.cpus = 4
+    vb.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate//cppsharp","1"]
+  end
+
+  config.vm.synced_folder "../..", "/cppsharp"
+
+  # this function fixes errors with ubuntu interactive shell
+  config.vm.provision "fix-no-tty", type: "shell" do |s|
+    s.privileged = false
+    s.inline = "sudo sed -i '/tty/!s/mesg n/tty -s \\&\\& mesg n/' /root/.profile"
+  end
+
+  #this section runs as root
+  config.vm.provision "shell", privileged: true , inline: <<-SHELL
+
+  cd /cppsharp/
+  sudo sh ./build/scripts/Provision.sh
+
+  SHELL
+
+  #this section runs as normal user
+  config.vm.provision "shell", privileged: false , inline: <<-SHELL
+
+  SHELL
+end