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$ErrorActionPreference = "Stop"
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
Function MSVC-Env-Invoke([string] $command)
{
$command = "$env:COMSPEC /E:ON /V:ON /C $PSScriptRoot\run_with_env.cmd " + $command
$output = Invoke-Expression -Command:$command
Write-Output $output
if ($LastExitCode -ne 0) { exit $LastExitCode }
}
Function Ensure-Dir([string] $Path)
{
if (-not (Test-Path -Path $Path))
{
New-Item -ItemType Directory -Force -Path $Path | Out-Null
}
}
Function Cached-Download([string] $Url, [string] $OutputFile)
{
if (-not (Test-Path -Path $OutputFile))
{
Write-Verbose "Downloading $OutputFile from '$Url' ..."
(New-Object System.Net.WebClient).DownloadFile($Url, $OutputFile)
}
}
set-alias extract "$env:ProgramFiles\7-Zip\7z.exe"
#
# Build win-iconv.
#
if (Test-Path env:WIN_ICONV_VERSION)
{
$win_iconv_version = $env:WIN_ICONV_VERSION
}
else
{
$win_iconv_version = "0.0.8"
Write-Verbose "WIN_ICONV_VERSION not set; defaulting to $win_iconv_version"
}
$build_dir = "$PSScriptRoot\..\..\build"
if (Test-Path env:BUILD_INSTALL_PREFIX)
{
$install_prefix = $env:BUILD_INSTALL_PREFIX
}
else
{
$install_prefix = $build_dir
}
Ensure-Dir $build_dir
Ensure-Dir "$install_prefix\include"
Ensure-Dir "$install_prefix\lib"
$url = "https://codeload.github.com/win-iconv/win-iconv/zip/v$win_iconv_version"
$win_iconv_zip = "$build_dir\win-iconv-$win_iconv_version.zip"
Cached-Download $url $win_iconv_zip
$win_iconv_path = "win-iconv-$win_iconv_version"
if (-not (Test-Path -Path $win_iconv_path))
{
# Requires PowerShell 5+.
Write-Verbose "Expanding $win_iconv_zip ..."
extract x -aoa "$win_iconv_zip" -o"$build_dir"
if ($LastExitCode -ne 0) { exit $LastExitCode }
}
pushd "$build_dir\$win_iconv_path"
$cmake = "``
cmake -G ""NMake Makefiles"" ``
-DBUILD_STATIC=on ``
-DBUILD_SHARED=off ``
-DBUILD_EXECUTABLE=off ``
-DBUILD_TEST=on ``
-DCMAKE_BUILD_TYPE=Release ``
.
"
MSVC-Env-Invoke $cmake
MSVC-Env-Invoke 'nmake'
popd
# Copy lib and include files to common dir.
cp "$build_dir\$win_iconv_path\iconv.h" "$install_prefix\include"
cp "$build_dir\$win_iconv_path\*.lib" "$install_prefix\lib"
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