Release build for Windows.

Author: christianparpart

.circleci/build_win.ps1

@@ -1,4 +1,13 @@
 cd "$PSScriptRoot\.."
+
+if ("$Env:FORCE_RELEASE" -eq "ON") {
+	Out-File -FilePath prerelease.txt
+} else {
+	$Timestamp = Get-Date -Format "yyyy.M.d"
+	Out-File -FilePath prerelease.txt
+	Set-Content prerelease.txt "nightly.$Timestamp"
+}
+
 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
 --------------------------
@@ -362,7 +362,7 @@ 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