Release build for Windows.

.circleci/build_win.ps1

@@ -1,4 +1,10 @@
 cd "$PSScriptRoot\.."
+
+if ("$Env:FORCE_RELEASE") {
+	New-Item prerelease.txt -type file
+	Write-Host "Building release version."
+}
+
 mkdir build
 cd build
 $boost_dir=(Resolve-Path $PSScriptRoot\..\deps\boost\lib\cmake\Boost-*)

.circleci/config.yml

@@ -883,7 +883,7 @@ jobs:
       - run: *gitter_notify_failure
       - run: *gitter_notify_success
 
-  b_win:
+  b_win: &b_win
     executor:
       name: win/default
       shell: powershell.exe
@@ -906,6 +906,12 @@ jobs:
       - store_artifacts: *artifact_solc_windows
       - persist_to_workspace: *artifacts_build_dir
 
+  b_win_release:
+    <<: *b_win
+    environment:
+      FORCE_RELEASE: ON
+
+
 workflows:
   version: 2
 
@@ -959,6 +965,7 @@ workflows:
 
       # Windows build and tests
       - b_win: *workflow_trigger_on_tags
+      - b_win_release: *workflow_trigger_on_tags
 
   nightly:
 

ReleaseChecklist.md

@@ -25,7 +25,8 @@
  - [ ] Create a pull request from ``develop`` to ``release``, wait for the tests, then merge it.
  - [ ] Make a final check that there are no platform-dependency issues in the ``solidity-test-bytecode`` repository.
  - [ ] Wait for the tests for the commit on ``release``, create a release in Github, creating the tag (click the `PUBLISH RELEASE` button on the release page.)
- - [ ] Wait for the CI runs on the tag itself (travis and appveyor should push artifacts onto the Github release page).
+ - [ ] Wait for the CI runs on the tag itself (travis should push artifacts onto the Github release page).
+ - [ ] Take the ``solc.exe`` binary from the ``b_win_release`` run of the released commit in circle-ci and add it to the release page as ``solc-windows.exe``.
  - [ ] Run ``scripts/create_source_tarball.sh`` while being on the tag to create the source tarball. Make sure to create ``prerelease.txt`` before: (``echo -n > prerelease.txt``). This will create the tarball in a directory called ``upload``.
  - [ ] Take the tarball from the upload directory (its name should be ``solidity_x.x.x.tar.gz``, otherwise ``prerelease.txt`` was missing in the step before) and upload the source tarball to the release page.
 

docs/installing-solidity.rst

@@ -230,7 +230,7 @@ The following C++ compilers and their minimum versions can build the Solidity co
 
 - `GCC <https://gcc.gnu.org>`_, version 5+
 - `Clang <https://clang.llvm.org/>`_, version 3.4+
-- `MSVC <https://docs.microsoft.com/en-us/cpp/?view=vs-2019>`_, version 2017+
+- `MSVC <https://visualstudio.microsoft.com/vs/>`_, version 2019+
 
 Prerequisites - macOS
 ---------------------
@@ -262,29 +262,29 @@ You need to install the following dependencies for Windows builds of Solidity:
 +-----------------------------------+-------------------------------------------------------+
 | Software                          | Notes                                                 |
 +===================================+=======================================================+
-| `Visual Studio 2017 Build Tools`_ | C++ compiler                                          |
+| `Visual Studio 2019 Build Tools`_ | C++ compiler                                          |
 +-----------------------------------+-------------------------------------------------------+
-| `Visual Studio 2017`_  (Optional) | C++ compiler and dev environment.                     |
+| `Visual Studio 2019`_  (Optional) | C++ compiler and dev environment.                     |
 +-----------------------------------+-------------------------------------------------------+
 
 If you already have one IDE and only need the compiler and libraries,
-you could install Visual Studio 2017 Build Tools.
+you could install Visual Studio 2019 Build Tools.
 
-Visual Studio 2017 provides both IDE and necessary compiler and libraries.
-So if you have not got an IDE and prefer to develop solidity, Visual Studio 2017
+Visual Studio 2019 provides both IDE and necessary compiler and libraries.
+So if you have not got an IDE and prefer to develop solidity, Visual Studio 2019
 may be a choice for you to get everything setup easily.
 
 Here is the list of components that should be installed
-in Visual Studio 2017 Build Tools or Visual Studio 2017:
+in Visual Studio 2019 Build Tools or Visual Studio 2019:
 
 * Visual Studio C++ core features
-* VC++ 2017 v141 toolset (x86,x64)
+* VC++ 2019 v141 toolset (x86,x64)
 * Windows Universal CRT SDK
 * Windows 8.1 SDK
 * C++/CLI support
 
-.. _Visual Studio 2017: https://www.visualstudio.com/vs/
-.. _Visual Studio 2017 Build Tools: https://www.visualstudio.com/downloads/#build-tools-for-visual-studio-2017
+.. _Visual Studio 2019: https://www.visualstudio.com/vs/
+.. _Visual Studio 2019 Build Tools: https://www.visualstudio.com/downloads/#build-tools-for-visual-studio-2019
 
 Dependencies Helper Script
 --------------------------
@@ -300,7 +300,10 @@ Or, on Windows:
 
 .. code-block:: bat
 
-    scripts\install_deps.bat
+    scripts\install_deps.ps1
+
+Note that the latter command will install ``boost`` and ``cmake`` to the ``deps`` subdirectory, while the former command
+will attempt to install the dependencies globally.
 
 Clone the Repository
 --------------------
@@ -362,11 +365,14 @@ And for Windows:
 
     mkdir build
     cd build
-    cmake -G "Visual Studio 15 2017 Win64" ..
+    cmake -G "Visual Studio 16 2019 Win64" ..
 
-This latter set of instructions should result in the creation of
-**solidity.sln** in that build directory.  Double-clicking on that file
-should result in Visual Studio firing up.  We suggest building
+In case you want to use the version of boost installed by ``./scripts/install_deps.ps1``, you will
+additionally need to pass ``-DBoost_DIR="..\deps\boost\lib\cmake\Boost-*"`` and ``-DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded``
+as arguments to the call to ``cmake``.
+
+This should result in the creation of **solidity.sln** in that build directory.
+Double-clicking on that file should result in Visual Studio firing up.  We suggest building
 **Release** configuration, but all others work.
 
 Alternatively, you can build for Windows on the command-line, like so:

scripts/release.bat

@@ -1,38 +0,0 @@
-@ECHO OFF
-
-REM ---------------------------------------------------------------------------
-REM Batch file for implementing release flow for solidity for Windows.
-REM
-REM The documentation for solidity is hosted at:
-REM
-REM     https://solidity.readthedocs.org
-REM
-REM ---------------------------------------------------------------------------
-REM This file is part of solidity.
-REM
-REM solidity is free software: you can redistribute it and/or modify
-REM it under the terms of the GNU General Public License as published by
-REM the Free Software Foundation, either version 3 of the License, or
-REM (at your option) any later version.
-REM
-REM solidity is distributed in the hope that it will be useful,
-REM but WITHOUT ANY WARRANTY; without even the implied warranty of
-REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-REM GNU General Public License for more details.
-REM
-REM You should have received a copy of the GNU General Public License
-REM along with solidity.  If not, see <http://www.gnu.org/licenses/>
-REM
-REM Copyright (c) 2016 solidity contributors.
-REM ---------------------------------------------------------------------------
-
-set CONFIGURATION=%1
-set VERSION=%2
-
-set "DLLS=MSVC_DLLS_NOT_FOUND"
-FOR /d %%d IN ("C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Redist\MSVC\*"
-    "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Redist\MSVC\*") DO set "DLLS=%%d\x86\Microsoft.VC141.CRT\msvc*.dll"
-
-7z a solidity-windows.zip ^
-    .\build\solc\%CONFIGURATION%\solc.exe .\build\test\%CONFIGURATION%\soltest.exe ^
-    "%DLLS%"