Review Request: Build-infra M1

[Erik Joelsson]

Updated webrevs: root, configure script and makefiles: http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-root-new.01/ langtools, 1 new makefile: http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-langtools-new.01/ corba, 1 new makefile: http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-corba-new.01/ jaxp, 1 new makefile http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jaxp-new.01/ jaxws, 1 new makefile http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jaxws-new.01/ jdk, all changes including a partial copy of the old makefiles http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jdk-new.01/ General changes: * Added link to documentation to README-builds.html. It's currently just a short user guide but we plan to expand on this over the next week. http://openjdk.java.net/projects/build-infra/guide.html * Fixed legal headers. * Cleanup of variable names in configure. * Numerous bugfixes. The GenerateNativeHeaders change has made it into jdk8-master but hasn't gone into the build forest yet. Same goes for our last hotspot build change (JVM_VARIANT*). Both of these are needed for the new build to function properly. Now please share your comments. Especially regarding what information you would like to see in the documentation. /Erik On 2012-03-21 15:07, Erik Joelsson wrote: As outlined in [1], the build-infra project would like to push the current work into jdk8 in order to expose it to a wider audience. The webrevs are made against the jdk8/build forest. In each repository, there are two kinds of changes: 1. Changes to old makefiles and source code to be compatible with the new build. 2. The new makefiles For corba, jaxp and jaxws, all changes of category 1 have already gone in. For langtools, we are awaiting one more change for introducing the GenerateNativeHeader annotation. For hotspot, all necessary changes have been pushed into hotspot-rt. For jdk, there are two webrevs, one with everything and one with just the category 1 changes, to make it easier to see them. Finally for the root repository there are only new files in the common subdir. root, configure script and makefiles: http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-root-new/ langtools, 1 new makefile: http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-langtools-new/ langtools, GenerateNativeHeader annotation (this is already going in through tools, but adding it here for reference as the jdk changes depend on it) http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-langtools-nativeheader/ corba, 1 new makefile: http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-corba-new/ jaxp, 1 new makefile http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jaxp-new/ jaxws, 1 new makefile http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jaxws-new/ jdk, just the changes to old files http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jdk-other/ jdk, all changes including a partial copy of the old makefiles. http://cr.openjdk.java.net/~erikj/build-infra-m1/webrev-jdk-new/ Of course, if you prefer you can look at the new makefiles directly in the build-infra/jdk8 repository forest too. These changes should not affect the old build at all. To build using the new build system, change directory to "common/makefiles" and: ../autoconf/configure make (make images) State of the new build (the old build should of course be unaffected): Linux 32bit: Works Linux 64bit: Works Windows 32bit: Works Windows 64bit: Works Solaris i586: Builds but launchers currently unusable Some notes: The old and new build (on linux x64) produce very close to equal results.  There is a comparison script in common/bin/compareimage.sh with which this can be checked. Not all makefiles in jdk have been converted yet, for those that haven't been, a copy of the old files are used. Not all promised features in the java compilation are active and ready in this milestone. Most notably, it's still not using more than one cpu and the nifty new dependency tracking is disabled. A clean build is still pretty fast, but incremental builds aren't as good as they will be yet. On windows, only cygwin is currently supported. Now please share your feedback! /Erik [1] http://mail.openjdk.java.net/pipermail/build-infra-dev/2012-March/000571.html