// The eventually installed toolchain needs build IDs, so we need
	// to do another round:
	//
	//	toolchain2 = mk(new toolchain, toolchain1, go_bootstrap)
	//
	timelog("build", "toolchain2")
	if vflag > 0 {
		xprintf("\n")
	}
	xprintf("Building Go toolchain2 using go_bootstrap and Go toolchain1.\n")
	os.Setenv("CC", compilerEnvLookup("CC", defaultcc, goos, goarch))

import org.gradle.nativeplatform.toolchain.Clang;
import org.gradle.nativeplatform.toolchain.Gcc;
import org.gradle.nativeplatform.toolchain.Swiftc;
import org.gradle.nativeplatform.toolchain.VisualCpp;
import org.gradle.nativeplatform.toolchain.internal.gcc.metadata.GccMetadata;
import org.gradle.nativeplatform.toolchain.internal.gcc.metadata.GccMetadataProvider;
import org.gradle.nativeplatform.toolchain.internal.msvcpp.VisualStudioInstall;

  xsi:schemaLocation="http://maven.apache.org/TOOLCHAINS/1.1.0 http://maven.apache.org/xsd/toolchains-1.1.0.xsd">

  <!--
   | With toolchains you can refer to installations on your system. This
   | way you don't have to hardcode paths in your pom.xml.
   |
   | Every toolchain consist of 3 elements:
   | * type: the type of tool. An often used value is 'jdk'. Toolchains-aware
   |   plugins should document which type you must use.
   |

This example only includes toolchains whose `java.vendor` property contains the given match string.
The matching is done in a case-insensitive manner.

====
include::sample[dir="snippets/java/toolchain-filters/kotlin/",files="build.gradle.kts[tags=toolchain-matching-vendor]"]
include::sample[dir="snippets/java/toolchain-filters/groovy/",files="build.gradle[tags=toolchain-matching-vendor]"]
====

  xml.namespace="http://maven.apache.org/TOOLCHAINS/${version}"
  xml.schemaLocation="http://maven.apache.org/xsd/toolchains-${version}.xsd">
  <id>toolchains</id>
  <name>MavenToolchains</name>
  <description><![CDATA[
    This is a reference for the Maven Toolchains descriptor.
    <p>The default location for the toolchains file is {@code ~/.m2/toolchains.xml}

specific language governing permissions and limitations
under the License.
-->

<toolchains>
  <toolchain>
     <type>jdk</type>
     <provides>
         <version>1.5</version>
         <vendor>sun</vendor>
     </provides>
     <configuration>
        <jdkHome>${env.JAVA_HOME}</jdkHome>
     </configuration>
  </toolchain>
  <toolchain>
     <type>jdk</type>
     <provides>
         <version>1.6</version>

// A toolchainRepo is a synthesized repository reporting Go toolchain versions.
// It has path "go" or "toolchain". The "go" repo reports versions like "1.2".
// The "toolchain" repo reports versions like "go1.2".
//
// Note that the repo ONLY reports versions. It does not actually support
// downloading of the actual toolchains. Instead, that is done using
// the regular repo code with "golang.org/toolchain".

under the License.
-->

<toolchains>
  <toolchain>
     <type>jdk</type>
     <provides>
         <version>1.5</version>
         <vendor>sun</vendor>
     </provides>
     <configuration>
        <jdkHome>${env.JAVA_HOME}</jdkHome>
        <toolsJar>lib/tools.jar</toolsJar>
     </configuration>
  </toolchain>
  <toolchain>
     <type>jdk</type>
     <provides>

under the License.
-->

<toolchains>
  <toolchain>
     <type>jdk</type>
     <provides>
         <version>1.4</version>
         <vendor>sun</vendor>
         <!-- no id, so it's considered 'default' -->
     </provides>
     <configuration>
        <jdkHome>${env.JAVA_HOME}</jdkHome>
     </configuration>
  </toolchain>
  <toolchain>
     <type>jdk</type>
     <provides>

// license that can be found in the LICENSE file.

package versions

// toolchain is maximum version (<1.22) that the go toolchain used
// to build the current tool is known to support.
//
// When a tool is built with >=1.22, the value of toolchain is unused.
//
// x/tools does not support building with go <1.18. So we take this
// as the minimum possible maximum.