New upstream version 3.1.1

.ci/build-project.ps1

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+# Build project.
+#
+# The script assumes that it will be called from inside the project directory.
+#
+# Usage: .ci\build-project.ps1 [vcpkg-directory [build-directory-name]]
+# - vcpkg-directory: Optional full path to Vcpkg directory. Default: $HOME\vcpkg
+# - build-directory-name: Optional name of build directory. Default: build.
+#                         Can only be set of vcpkg-directory is set as well.
+#
+# Example 1: .ci\build-project.ps1
+# Example 2: .ci\build-project.ps1 $HOME\vcpkg-clang
+# Example 3: .ci\build-project.ps1 $HOME\vcpkg-clang build-clang
+
+$ErrorActionPreference="Stop"
+
+$VCPKG_DIR=$args[0]
+$BUILD_DIR=$args[1]
+
+if ($null -eq $VCPKG_DIR) { $VCPKG_DIR="$HOME\vcpkg" }
+if ($null -eq $BUILD_DIR) { $BUILD_DIR="build" }
+
+# only pass toolchain file to CMake if Vcpkg is installed
+if (Test-Path "$VCPKG_DIR" -PathType Container) {
+    $TOOLCHAIN="$VCPKG_DIR\scripts\buildsystems\vcpkg.cmake"
+} else {
+    $TOOLCHAIN="False"
+}
+
+Write-Host "---- build-project.ps1 ----"
+Write-Host "VCPKG_DIR: $VCPKG_DIR"
+Write-Host "BUILD_DIR: $BUILD_DIR"
+Write-Host "CMAKE_TOOLCHAIN_FILE: $TOOLCHAIN"
+Write-Host "---------------------------"
+
+if (-not (Get-Command cmake -ErrorAction SilentlyContinue)) {
+    New-Alias -Name cmake -Value "$Env:ProgramFiles\CMake\bin\cmake.exe"
+}
+
+New-Item -Name $BUILD_DIR -ItemType Directory
+Push-Location $BUILD_DIR
+$ErrorActionPreference = "Stop";
+cmake -DCMAKE_BUILD_TYPE=Release -DVCPKG_TARGET_TRIPLET=x64-windows -DCMAKE_TOOLCHAIN_FILE="$TOOLCHAIN" ..
+cmake --build . --config Release
+if ($LASTEXITCODE) { Throw "BUILD FAILED!" }
+Pop-Location

.ci/install-vcpkg.ps1

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+
+# Build Vcpkg and install dependency packages.
+#
+# Usage: .ci\install-vcpkg.ps1 <project directory> [vcpkg directory name]
+# - project directory: Path to the project sources where the .vcpkg file is located.
+# - vcpkg directory name: optional name of directory where Vcpkg will be clone'd into
+#
+# Example 1: .ci\install-vcpkg.ps1 $Env:GITHUB_WORKSPACE
+# Example 2: .ci\install-vcpkg.ps1 $Env:APPVEYOR_BUILD_FOLDER vcpkg-msvc
+
+$ErrorActionPreference="Stop"
+
+if ($args.Count -lt 1) { Exit 1 }
+
+$PROJECT_DIR=$args[0]
+$VCPKG_DIR=$args[1]
+
+if ($null -eq $VCPKG_DIR) { $VCPKG_DIR="vcpkg" }
+
+# do nothing if .vcpkg file doesn't exist
+if (-not (Test-Path "$PROJECT_DIR\.vcpkg" -PathType Leaf)) { Write-Host ".vcpkg file does not exist, skipping Vcpkg installation."; Exit 0 }
+
+Write-Host "---- install-vcpkg.ps1 ----"
+Write-Host "PROJECT_DIR: $PROJECT_DIR"
+Write-Host "VCPKG_DIR: $VCPKG_DIR"
+Write-Host "---------------------------"
+
+if (-not (Get-Command git -ErrorAction SilentlyContinue)) {
+    New-Alias -Name git -Value "$Env:ProgramFiles\Git\bin\git.exe"
+}
+
+Push-Location "$HOME"
+git clone --quiet --depth 1 https://github.com/Microsoft/vcpkg.git $VCPKG_DIR
+Set-Location $VCPKG_DIR
+.\bootstrap-vcpkg.bat -disableMetrics
+$packages = Get-Content "$PROJECT_DIR\.vcpkg"
+.\vcpkg.exe install --triplet x64-windows $packages
+Pop-Location