Update ROSLYN_COMPILER_LOCATION environment variable

lbussell · lbussell · commit aa0646113134 · 2025-11-14T11:18:53.000-08:00
diff --git a/eng/dockerfile-templates/sdk/Dockerfile b/eng/dockerfile-templates/sdk/Dockerfile
@@ -13,7 +13,7 @@ ENV `
     }}# NuGet version to install
     NUGET_VERSION={{VARIABLES[cat("nuget|version")]}} `
     # Install location of Roslyn
-    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\MSBuild\Current\Bin\Roslyn"
+    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\Bin\Roslyn"
 {{if OS_VERSION_NUMBER = "ltsc2019" && PRODUCT_VERSION = "3.5"
 :
 RUN `
diff --git a/src/sdk/4.8.1/windowsservercore-ltsc2022/Dockerfile b/src/sdk/4.8.1/windowsservercore-ltsc2022/Dockerfile
@@ -11,7 +11,7 @@ ENV `
     # NuGet version to install
     NUGET_VERSION=6.14.0 `
     # Install location of Roslyn
-    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\MSBuild\Current\Bin\Roslyn"
+    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\Bin\Roslyn"
 
 # Install NuGet CLI
 RUN mkdir "%ProgramFiles%\NuGet\latest" `
diff --git a/src/sdk/4.8.1/windowsservercore-ltsc2025/Dockerfile b/src/sdk/4.8.1/windowsservercore-ltsc2025/Dockerfile
@@ -11,7 +11,7 @@ ENV `
     # NuGet version to install
     NUGET_VERSION=6.14.0 `
     # Install location of Roslyn
-    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\MSBuild\Current\Bin\Roslyn"
+    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\Bin\Roslyn"
 
 # Install NuGet CLI
 RUN mkdir "%ProgramFiles%\NuGet\latest" `
diff --git a/src/sdk/4.8/windowsservercore-ltsc2019/Dockerfile b/src/sdk/4.8/windowsservercore-ltsc2019/Dockerfile
@@ -9,7 +9,7 @@ ENV `
     # NuGet version to install
     NUGET_VERSION=6.14.0 `
     # Install location of Roslyn
-    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\MSBuild\Current\Bin\Roslyn"
+    ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\Bin\Roslyn"
 
 # Install NuGet CLI
 RUN mkdir "%ProgramFiles%\NuGet\latest" `

Original file line number	Diff line number	Diff line change
@@ -13,7 +13,7 @@ ENV `
`13`	`13`	`}}# NuGet version to install`
`14`	`14`	NUGET_VERSION={{VARIABLES[cat("nuget\|version")]}} `
`15`	`15`	`# Install location of Roslyn`
`16`		`- ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\MSBuild\Current\Bin\Roslyn"`
	`16`	`+ ROSLYN_COMPILER_LOCATION="C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\Bin\Roslyn"`
`17`	`17`	`{{if OS_VERSION_NUMBER = "ltsc2019" && PRODUCT_VERSION = "3.5"`
`18`	`18`	`:`
`19`	`19`	RUN `