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|
name: Install GCC
description: Install GCC
inputs:
version:
description: GCC version to install
required: false
default: latest
platform:
description: Target platform
required: false
default: x64
cygwin:
description: Install Cygwin packages
required: false
default: 0
cc:
description: Set up cc/c++ executables
required: false
default: 1
hardlinks:
description: On Cygwin, replace executable symlinks with hardlinks
required: false
default: 0
outputs:
gcc:
description: gcc binary name
value: '${{ steps.install.outputs.gcc }}'
gxx:
description: g++ binary name
value: '${{ steps.install.outputs.gxx }}'
runs:
using: composite
steps:
- id: install
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 !$cygwin_host) -Option Constant
New-Variable version -Value ('${{ inputs.version }}') -Option Constant
New-Variable latest -Value ($version -eq 'latest') -Option Constant
New-Variable x64 -Value ('${{ inputs.platform }}' -eq 'x64') -Option Constant
function Locate-Choco {
$path = Get-Command 'choco' -ErrorAction SilentlyContinue
if ($path) {
$path.Path
} else {
Join-Path ${env:ProgramData} 'chocolatey' 'bin' 'choco'
}
}
function Enable-TestingPPA {
sudo add-apt-repository --yes --update ppa:ubuntu-toolchain-r/test
}
function Install-Package {
param(
[Parameter(Mandatory=$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 $Packages -y --no-progress --source=cygwin
} elseif ($script:windows_host) {
$choco = Locate-Choco
& $choco upgrade $Packages -y --no-progress --allow-downgrade
} else {
throw "Sorry, installing packages is unsupported on $script:os"
}
}
if ($linux_host) {
$pkg = 'g++'
$gcc = 'gcc'
$gxx = 'g++'
if (!$latest) {
Enable-TestingPPA
$pkg += "-$version"
$gcc += "-$version"
$gxx += "-$version"
}
if (!$x64) {
$pkg += '-multilib'
}
Install-Package $pkg
} elseif ($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.
'@
}
$pkg = 'gcc-g++'
$gcc = 'gcc'
$gxx = 'g++'
Install-Package $pkg
} elseif ($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 $os"
}
echo "::set-output name=gcc::$gcc"
echo "::set-output name=gxx::$gxx"
shell: pwsh
- run: |
New-Variable os -Value '${{ 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_host) -Option Constant
New-Variable cc -Value ('${{ inputs.cc }}' -eq '1') -Option Constant
function Link-Exe {
param(
[Parameter(Mandatory=$true)]
[string] $Exe,
[Parameter(Mandatory=$true)]
[string] $LinkName
)
$exe_path = (Get-Command $Exe).Path
$link_dir = if ($script:windows_host) { Split-Path $exe_path } else { '/usr/local/bin' }
$link_name = if ($script:windows_host) { "$LinkName.exe" } else { $LinkName }
$link_path = if ($script:cygwin_host) { "$link_dir/$link_name" } else { Join-Path $link_dir $link_name }
echo "Creating link $link_path -> $exe_path"
if ($script:linux_host) {
sudo ln -f -s $exe_path $link_path
} elseif ($script:cygwin_host) {
ln.exe -f -s $exe_path $link_path
} elseif ($script:windows_host) {
New-Item -ItemType HardLink -Path $link_path -Value $exe_path -Force | Out-Null
}
}
if ($cc) {
Link-Exe '${{ steps.install.outputs.gcc }}' cc
Link-Exe '${{ steps.install.outputs.gxx }}' c++
}
shell: pwsh
- run: |
New-Variable cygwin_host -Value ('${{ inputs.cygwin }}' -eq '1') -Option Constant
New-Variable hardlinks -Value ('${{ inputs.hardlinks }}' -eq '1') -Option Constant
if ($cygwin_host -and $hardlinks) {
echo @'
while IFS= read -d '' -r link_path; do
dest_path="$( readlink --canonicalize-existing -- "$link_path" )"
dest_ext=".${dest_path##*.}"
[ "$dest_ext" == ".$dest_path" ] && dest_ext=
link_ext=".${link_path##*.}"
[ "$link_ext" == ".$link_path" ] && link_ext=
echo "Removing symlink $link_path" && rm -f -- "$link_path"
[ "$link_ext" != "$dest_ext" ] && echo "${PATHEXT//\;/
}" | grep -q --ignore-case --line-regexp -F -- "$dest_ext" && link_path="$link_path$dest_ext"
echo "Creating hardlink $link_path -> $dest_path" && ln -- "$dest_path" "$link_path"
done < <( find /usr/local/bin /usr/bin \
-type l '-(' \
-path /usr/local/bin/cc -o \
-path /usr/local/bin/c++ \
'-)' -print0 )
'@ | & bash.exe --login -o errexit -o nounset -o pipefail -o igncr
}
shell: pwsh
branding:
icon: star
color: green
|
