From d66b6f1c467469ea6c1e346f09f60384868837c7 Mon Sep 17 00:00:00 2001
From: Daniel Kirchner <daniel@ekpyron.org>
Date: Tue, 15 Sep 2020 14:47:30 +0200
Subject: [PATCH] CircleCI Windows config and install_deps.ps1 script.

---
 .circleci/build_win.ps1  |  7 +++++++
 .circleci/config.yml     | 37 +++++++++++++++++++++++++++++++++++++
 scripts/install_deps.ps1 | 15 +++++++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 .circleci/build_win.ps1
 create mode 100644 scripts/install_deps.ps1

diff --git a/.circleci/build_win.ps1 b/.circleci/build_win.ps1
new file mode 100644
index 000000000..a3d0abc00
--- /dev/null
+++ b/.circleci/build_win.ps1
@@ -0,0 +1,7 @@
+cd "$PSScriptRoot\.."
+mkdir build
+cd build
+$boost_dir=(Resolve-Path $PSScriptRoot\..\deps\boost\lib\cmake\Boost-*)
+..\deps\cmake\bin\cmake -G "Visual Studio 16 2019" -DBoost_DIR="$boost_dir\" -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded -DCMAKE_INSTALL_PREFIX="$PSScriptRoot\..\upload" ..
+msbuild solidity.sln /p:Configuration=Release /m:5 /v:minimal
+..\deps\cmake\bin\cmake --build . -j 5 --target install --config Release
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0cf54d7e1..7d44f12f1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -27,6 +27,9 @@ parameters:
     type: string
     default: "solbuildpackpusher/solidity-buildpack-deps@sha256:23dad3b34deae8107c8551804ef299f6a89c23ed506e8118fac151e2bdc9018c"
 
+orbs:
+  win: circleci/windows@2.2.0
+
 defaults:
 
   # --------------------------------------------------------------------------
@@ -64,6 +67,11 @@ defaults:
       path: build/solc/solc
       destination: solc
 
+  # windows binary archive
+  - artifact_solc_windows: &artifact_solc_windows
+      path: upload/solidity-windows.zip
+      destination: solidity-windows.zip
+
   # compiled tool executable target
   - artifacts_tools: &artifacts_tools
       path: build/tools/solidity-upgrade
@@ -876,6 +884,32 @@ jobs:
       - run: *gitter_notify_failure
       - run: *gitter_notify_success
 
+  b_win:
+    executor:
+      name: win/default
+      shell: powershell.exe
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - dependencies-win-{{ checksum "scripts/install_deps.ps1" }}
+      - run:
+          name: "Installing dependencies"
+          command: if ( -not (Test-Path .\deps\boost) ) { .\scripts\install_deps.ps1 }
+      - save_cache:
+          key: dependencies-win-{{ checksum "scripts/install_deps.ps1" }}
+          paths:
+            - .\deps\boost
+            - .\deps\cmake
+      - run:
+          name: "Building solidity"
+          command: .circleci/build_win.ps1
+      - run:
+          name: "Package solidity"
+          command: Compress-Archive -Path .\upload\bin\* -DestinationPath .\upload\solidity-windows.zip
+      - store_artifacts: *artifact_solc_windows
+      - persist_to_workspace: *artifacts_build_dir
+
 workflows:
   version: 2
 
@@ -927,6 +961,9 @@ workflows:
       - t_ems_compile_ext_gnosis: *workflow_emscripten
       - t_ems_compile_ext_zeppelin: *workflow_emscripten
 
+      # Windows build and tests
+      - b_win: *workflow_trigger_on_tags
+
   nightly:
 
     triggers:
diff --git a/scripts/install_deps.ps1 b/scripts/install_deps.ps1
new file mode 100644
index 000000000..bcf10eed9
--- /dev/null
+++ b/scripts/install_deps.ps1
@@ -0,0 +1,15 @@
+# Needed for Invoke-WebRequest to work via CI.
+$progressPreference = "silentlyContinue"
+
+New-Item -ItemType Directory -Force -Path "$PSScriptRoot\..\deps"
+
+Invoke-WebRequest -URI "https://github.com/Kitware/CMake/releases/download/v3.18.2/cmake-3.18.2-win64-x64.zip" -OutFile cmake.zip
+tar -xf cmake.zip
+mv cmake-3.18.2-win64-x64 "$PSScriptRoot\..\deps\cmake"
+
+Invoke-WebRequest -URI "https://dl.bintray.com/boostorg/release/1.74.0/source/boost_1_74_0.zip" -OutFile boost.zip
+tar -xf boost.zip
+cd boost_1_74_0
+.\bootstrap.bat
+.\b2 -j4 -d0 link=static runtime-link=static variant=release threading=multi address-model=64 --with-filesystem --with-system --with-program_options --with-test --prefix="$PSScriptRoot\..\deps\boost" install
+cd ..