error building jobjc during build of jdk7u-osx

[Stephen Bannasch]

At 12:33 AM -0500 12/28/11, Stephen Bannasch wrote:
>I tried the following to build jdk7u-osx:
>
>hg clone http://hg.openjdk.java.net/jdk7u/jdk7u-osx
>cd jdk7u-osx
>hg fpull -u
>unset LC_ALL LANG CLASSPATH JAVA_HOME LD_LIBRARY_PATH; make ALLOW_DOWNLOADS=true SA_APPLE_BOOT_JAVA=true ALWAYS_PASS_TEST_GAMMA=true ALT_BOOTDIR=`/usr/libexec/java_home -v 1.6`
>
>But got the following error building jobjc:
>
>./jdk/src/macosx/native/jobjc/build.xml:131: exec returned: 1
>	at org.apache.tools.ant.taskdefs.ExecTask.runExecute(ExecTask.java:646)
>	at org.apache.tools.ant.taskdefs.ExecTask.runExec(ExecTask.java:672)
>	at org.apache.tools.ant.taskdefs.ExecTask.execute(ExecTask.java:498)
>	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
>	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
>	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>	at java.lang.reflect.Method.invoke(Method.java:597)
>	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
>	at org.apache.tools.ant.Task.perform(Task.java:348)
>	at org.apache.tools.ant.Target.execute(Target.java:390)
>	at org.apache.tools.ant.Target.performTasks(Target.java:411)
>	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
>	at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
>	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>	at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
>	at org.apache.tools.ant.Main.runBuild(Main.java:809)
>	at org.apache.tools.ant.Main.startAnt(Main.java:217)
>	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
>	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
>

Evidently this ruby script used as part of the jobjc build process doesn't work in Ruby 1.9.2p290:

  jdk/src/macosx/native/jobjc/run-and-write-if-okay

I am using RVM to manage multiple ruby installs and I use Ruby 1.9.2p290 as the default.

Selecting the system Ruby with an '.rvmrc' file before running the build now completes without this error.

[jdk7u-osx ]$ cat .rvmrc
rvm system

[jdk7u-osx ]$ ruby -v
ruby 1.8.7 (2010-01-10 patchlevel 249) [universal-darwin10.0]

I've updated my scripts for building jdk7u-osx:

  https://gist.github.com/1529906