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[Java.Interop.BootstrapTasks] Filter out invalid JDKs #1278

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Merged
merged 1 commit into from
Nov 13, 2024
Merged

[Java.Interop.BootstrapTasks] Filter out invalid JDKs #1278

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1 change: 1 addition & 0 deletions build-tools/Java.Interop.BootstrapTasks/Java.Interop.BootstrapTasks.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
<LangVersion>11.0</LangVersion>
</PropertyGroup>

<Import Project="..\..\TargetFrameworkDependentValues.props" />
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15 changes: 15 additions & 0 deletions build-tools/Java.Interop.BootstrapTasks/Java.Interop.BootstrapTasks/JdkInfo.cs
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Expand Up @@ -5,6 +5,7 @@
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml.Linq;
Expand Down Expand Up @@ -46,6 +47,7 @@ public override bool Execute ()
.Where (j => maxVersion != null ? j.Version <= maxVersion : true)
.Where (j => j.IncludePath.Any ());
var jdk = explicitJdks.Concat (defaultJdks)
.Where (j => JdkRunsOnHost (j))
.FirstOrDefault ();

if (jdk == null) {
Expand All @@ -71,6 +73,19 @@ public override bool Execute ()
return !Log.HasLoggedErrors;
}

static bool JdkRunsOnHost (XATInfo jdk)
{
var cputype = RuntimeInformation.ProcessArchitecture;
if (jdk.ReleaseProperties.TryGetValue ("OS_ARCH", out var arch)) {
return (cputype, arch) switch {
(Architecture.Arm64, "aarch64") => true,
(Architecture.X64, "x86_64") => true,
_ => false,
};
}
return true;
}

XATInfo[] GetJdkRoots ()
{
XATInfo jdk = null;
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