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|
name: Install GCC
description: Install GCC
inputs:
platform:
description: Target platform
required: false
default: x64
cygwin:
description: Install inside Cygwin
required: false
default: 0
runs:
using: composite
steps:
- run: |
New-Variable os -Value '${{ runner.os }}' -Option Constant
New-Variable linux_host -Value ($os -eq 'Linux') -Option Constant
New-Variable cygwin_host -Value ('${{ inputs.cygwin }}' -eq '1') -Option Constant
New-Variable windows_host -Value ($os -eq 'Windows' -and !$cygwin) -Option Constant
New-Variable x64 -Value ('${{ inputs.platform }}' -eq 'x64') -Option Constant
function Locate-Choco {
$path = Get-Command 'choco' -ErrorAction SilentlyContinue
if ($path) {
$path.Path
} else {
Join-Path ${env:ProgramData} 'chocolatey' 'bin' 'choco'
}
}
function Install-Package {
param(
[Parameter(Mandatory=$true, ValueFromRemainingArguments=$true)]
[string[]] $Packages
)
if ($script:linux_host) {
sudo apt-get update -yq
sudo apt-get install -yq --no-install-recommends $Packages
} elseif ($script:cygwin_host) {
$choco = Locate-Choco
& $choco install -y --no-progress --source=cygwin $Packages
} elseif ($script:windows_host) {
$choco = Locate-Choco
& $choco install -y --no-progress $Packages
} else {
throw "Sorry, installing packages is unsupported on $script:os"
}
}
function Make-Link {
param(
[Parameter(Mandatory=$true)]
[string] $ExeName,
[Parameter(Mandatory=$true)]
[string] $LinkName
)
$exe_path = (Get-Command $ExeName).Path
$exe_dir = Split-Path $exe_path
$exe_name = Split-Path $exe_path -Leaf
if (!$exe_name.StartsWith($ExeName)) {
throw "'$exe_name' must start with '$ExeName'"
}
$ext = $exe_name.Substring($ExeName.Length)
$link_dir = if ($script:linux_host) { '/usr/local/bin' } else { $exe_dir }
$link_name = $LinkName + $ext
$link_path = Join-Path $link_dir $link_name
echo "Creating link '$link_path', pointing to '$exe_path'"
if ($script:linux_host) {
sudo rm -f -- $link_path
sudo ln -s -- $exe_path $link_path
} else {
if (Test-Path $link_path) {
Remove-Item $link_path -Force
}
New-Item -ItemType HardLink -Path $link_path -Value $exe_path | Out-Null
}
}
if ($linux_host) {
$pkg = if ($x64) { 'g++' } else { 'g++-multilib' }
Install-Package $pkg
Make-Link -Exe gcc -LinkName cc
Make-Link -Exe g++ -LinkName c++
} elseif ($cygwin_host) {
if (!$x64) {
echo @'
::warning ::
32-bit-targeting GCC is unstable and/or unmaintained on 64-bit Cygwin.
Please use 32-bit Cygwin instead.
If you _are_ using 32-bit Cygwin, you can ignore this message.
'@
}
Install-Package gcc-g++
Make-Link -Exe gcc -LinkName cc
Make-Link -Exe g++ -LinkName c++
} elseif ($windows_host) {
# TODO: use setup-mingw when calling composite actions within
# composite actions is implemented.
echo @'
::error ::
Please use the egor-tensin/setup-mingw action to install GCC on Windows.
'@
exit 1
} else {
throw "Sorry, installing GCC is unsupported on $os"
}
shell: pwsh
branding:
icon: star
color: green
|
