)]}' { "commit": "5fffb0ac6f26418428cac2c7ac80165db0fe9938", "tree": "18fbeec9707bf6d7ee64d78a4fc4edf193a8cf9a", "parents": [ "f719ca4ef354eb19f53f80722836b13b16496b0b" ], "author": { "name": "Ian Zerny", "email": "zerny@google.com", "time": "Mon Feb 11 13:54:22 2019 +0100" }, "committer": { "name": "Ian Zerny", "email": "zerny@google.com", "time": "Mon Feb 11 13:54:22 2019 +0100" }, "message": "Add a pinned JDK 9 to third_party and update Gradle to 5.2\n\nThis CL makes various changes to update our build to JDK 9 and Gradle 5.2. The\nbuild will by default use third_party/{gradle/gradle, openjdk/openjdk-9.0.4} to\nbuild. This is done by directly using third_party/gradle/gradle and reading the\nlocation of the JDK from tools/jdk.py. That value is then set as JAVA_HOME for\nthe subprocess in tools/gradle.py and picked up by the running tests via\nSyste.getProperty(\"java.home\"). To override the JDK to use, both tools/gradle.py\nand tools/test.py take a --java-home argument which is used to define\n-Dorg.gradle.java.home which will take precedence over JAVA_HOME in gradle.\n\nFYI, the build.gradle is configured to issue a warning if the current Java Home\ndifferes from the expected pinned version, but will not change it.\n\nThe summary of changes needed to update are:\n\n- Add tools/jdk.py which is the canonical place to update the current default JDK.\n\n- Add --java-home flag for running with a non-pinned JDK (eg, JDK 8) to gradle.py.\n\n- Add various max-heap-size settings to control heap size (for example, running\nJDK 8 requires manually increasing size of the gradle instance for compilation).\n\n- Update the inner-classes tests which are no longer considered malformed on JDK 9.\n\n- Update path to classes build dir (changed in gradle 4+).\n\nChange-Id: I28789c0eaacb865b31b46e8daec0da8e62bb24a3", "tree_diff": [ { "type": "modify", "old_id": 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