From c2c5795ed64952b919c6fb93954d937d5074ec13 Mon Sep 17 00:00:00 2001
From: Krzysztof Bogacki <krzysztof.bogacki@leancode.pl>
Date: Thu, 21 Nov 2019 20:34:43 +0100
Subject: [PATCH 1/3] Allow use of build module on unknown Linux distros

---
 build.psm1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.psm1 b/build.psm1
index bf4a5fbc22e..5d113a4356c 100644
--- a/build.psm1
+++ b/build.psm1
@@ -178,7 +178,7 @@ function Get-EnvironmentInformation
             $environment.IsSUSEFamily -or
             $environment.IsAlpine)
         ) {
-            throw "The current OS : $($LinuxInfo.ID) is not supported for building PowerShell."
+            Write-Warning "The current OS : $($LinuxInfo.ID) is not supported for building PowerShell."
         }
     }
 

From 4e07fd498c81b2cdd4969092d287ccbac9e34dd7 Mon Sep 17 00:00:00 2001
From: Krzysztof Bogacki <krzysztof.bogacki@leancode.pl>
Date: Sun, 24 Nov 2019 10:33:49 +0100
Subject: [PATCH 2/3] Require passing an argument to Import-Module to skip
 Linux distro check

---
 build.psm1 | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/build.psm1 b/build.psm1
index 5d113a4356c..1525e4973e2 100644
--- a/build.psm1
+++ b/build.psm1
@@ -3,6 +3,11 @@
 
 Set-StrictMode -Version 3.0
 
+param(
+    # Skips a check that prevents building PowerShell on unsupported Linux distributions
+    [parameter(Mandatory = $false)][switch]$SkipLinuxDistroCheck = $false
+)
+
 # On Unix paths is separated by colon
 # On Windows paths is separated by semicolon
 $script:TestModulePathSeparator = [System.IO.Path]::PathSeparator
@@ -178,7 +183,11 @@ function Get-EnvironmentInformation
             $environment.IsSUSEFamily -or
             $environment.IsAlpine)
         ) {
-            Write-Warning "The current OS : $($LinuxInfo.ID) is not supported for building PowerShell."
+            if ($SkipLinuxDistroCheck) {
+                Write-Warning "The current OS : $($LinuxInfo.ID) is not supported for building PowerShell."
+            } else {
+                throw "The current OS : $($LinuxInfo.ID) is not supported for building PowerShell. Import this module with '-ArgumentList `$true' to bypass this check."
+            }
         }
     }
 

From 9c88a9920d88f73b79925780f9b7a78932cb3c7e Mon Sep 17 00:00:00 2001
From: Krzysztof Bogacki <krzysztof.bogacki@leancode.pl>
Date: Thu, 28 May 2020 20:18:08 +0200
Subject: [PATCH 3/3] Move `param` before `Set-StrictMode`

---
 build.psm1 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.psm1 b/build.psm1
index 1525e4973e2..b5759b671f1 100644
--- a/build.psm1
+++ b/build.psm1
@@ -1,13 +1,13 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
-Set-StrictMode -Version 3.0
-
 param(
     # Skips a check that prevents building PowerShell on unsupported Linux distributions
     [parameter(Mandatory = $false)][switch]$SkipLinuxDistroCheck = $false
 )
 
+Set-StrictMode -Version 3.0
+
 # On Unix paths is separated by colon
 # On Windows paths is separated by semicolon
 $script:TestModulePathSeparator = [System.IO.Path]::PathSeparator