Merge "Allow version 9 toolchains for EXPERIMENTAL_USE_OPENJDK9"
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commit
9847add454
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@ -66,9 +66,19 @@ func checkJavaVersion(ctx Context, config Config) {
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var required_java_version string
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var java_version_regexp *regexp.Regexp
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var javac_version_regexp *regexp.Regexp
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required_java_version = "1.8"
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java_version_regexp = regexp.MustCompile(`[ "]1\.8[\. "$]`)
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javac_version_regexp = java_version_regexp
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oj9_env, _ := config.Environment().Get("EXPERIMENTAL_USE_OPENJDK9")
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experimental_use_openjdk9 := oj9_env != ""
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if experimental_use_openjdk9 {
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required_java_version = "9"
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java_version_regexp = regexp.MustCompile(`^java .* "9.*"`)
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javac_version_regexp = regexp.MustCompile(`^javac 9`)
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} else {
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required_java_version = "1.8"
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java_version_regexp = regexp.MustCompile(`[ "]1\.8[\. "$]`)
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javac_version_regexp = java_version_regexp
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}
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java_version := javaVersionInfo.java_version_output
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javac_version := javaVersionInfo.javac_version_output
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@ -95,7 +105,10 @@ func checkJavaVersion(ctx Context, config Config) {
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}
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if runtime.GOOS == "linux" {
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if !strings.Contains(java_version, "openjdk") {
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// Early access builds of OpenJDK 9 do not contain the string "openjdk" in the
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// version name. TODO(tobiast): Reconsider once the OpenJDK 9 toolchain is stable.
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// http://b/62123342
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if !strings.Contains(java_version, "openjdk") && !experimental_use_openjdk9 {
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ctx.Println("*******************************************************")
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ctx.Println("You are attempting to build with an unsupported JDK.")
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ctx.Println()
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