gitlab: add powershell scripts for utilities

.gitlab/ci/cmake.ps1

@@ -0,0 +1,18 @@
+$erroractionpreference = "stop"
+
+$version = "3.17.2"
+$sha256sum = "CF82B1EB20B6FBE583487656FCD496490FFCCDFBCBBA0F26E19F1C9C63B0B041"
+$filename = "cmake-$version-win64-x64"
+$tarball = "$filename.zip"
+
+$outdir = $pwd.Path
+$outdir = "$outdir\.gitlab"
+Invoke-WebRequest -Uri "https://github.com/Kitware/CMake/releases/download/v$version/$tarball" -OutFile "$outdir\$tarball"
+$hash = Get-FileHash "$outdir\$tarball" -Algorithm SHA256
+if ($hash.Hash -ne $sha256sum) {
+    exit 1
+}
+
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+[System.IO.Compression.ZipFile]::ExtractToDirectory("$outdir\$tarball", "$outdir")
+Move-Item -Path "$outdir\$filename" -Destination "$outdir\cmake"

.gitlab/ci/ninja.ps1

@@ -0,0 +1,17 @@
+$erroractionpreference = "stop"
+
+$version = "1.10.0"
+$sha256sum = "919FD158C16BF135E8A850BB4046EC1CE28A7439EE08B977CD0B7F6B3463D178"
+$filename = "ninja-win"
+$tarball = "$filename.zip"
+
+$outdir = $pwd.Path
+$outdir = "$outdir\.gitlab"
+Invoke-WebRequest -Uri "https://github.com/ninja-build/ninja/releases/download/v$version/$tarball" -OutFile "$outdir\$tarball"
+$hash = Get-FileHash "$outdir\$tarball" -Algorithm SHA256
+if ($hash.Hash -ne $sha256sum) {
+    exit 1
+}
+
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+[System.IO.Compression.ZipFile]::ExtractToDirectory("$outdir\$tarball", "$outdir")

.gitlab/ci/sccache.ps1

@@ -0,0 +1,22 @@
+$erroractionpreference = "stop"
+
+# 0.2.13 is unavailable right now.
+# https://github.com/mozilla/sccache/issues/677
+$version = "0.2.12"
+$sha256sum = "FD05E91C59B9497D4EBAE311B47A982F2A6EB942DCA3C9C314CC1FB36F8BC64D"
+$filename = "sccache-$version-x86_64-pc-windows-msvc"
+$tarball = "$filename.tar.gz"
+
+$outdir = $pwd.Path
+$outdir = "$outdir\.gitlab"
+Invoke-WebRequest -Uri "https://github.com/mozilla/sccache/releases/download/$version/$tarball" -OutFile "$outdir\$tarball"
+$hash = Get-FileHash "$outdir\$tarball" -Algorithm SHA256
+if ($hash.Hash -ne $sha256sum) {
+    exit 1
+}
+
+$curdir = $pwd.Path
+Set-Location -Path "$outdir"
+cmake -E tar xzf "$outdir\$tarball"
+Move-Item -Path "$outdir\$filename\sccache.exe" -Destination "$outdir\sccache.exe"
+Set-Location -Path "$curdir"

.gitlab/ci/vcvarsall.ps1

@@ -0,0 +1,9 @@
+$erroractionpreference = "stop"
+
+cmd /c "`"$env:VCVARSALL`" $VCVARSPLATFORM & set" |
+foreach {
+    if ($_ -match "=") {
+        $v = $_.split("=")
+        [Environment]::SetEnvironmentVariable($v[0], $v[1])
+    }
+}