On Thu, 4 May 2023 19:32:45 GMT, Jiangli Zhou <jian...@openjdk.org> wrote:
>>> [...] I'll see if I can test this on a mandrel build tomorrow... >> >> @jianglizhou So I've tested this with a mandrel build and it doesn't break >> terribly, but a graalvm build after this patch has *two* `libjvm.a` which a) >> doesn't make sense, b) the hotspot version is **very** large (> 1 GB on my >> system), so unnecessarily bloats the install. I remain of the opinion that >> the hotspot `libjvm.a` should only get generated for a new make target (not >> change the old `static-libs-image` target). Do you think that would be a >> workable solution for you? > >> As @jerboaa mentioned, for GraalVM native-image we produce our own >> `libjvm.a` as part of building GraalVM (every native image gets statically >> linked to that library). See >> https://github.com/oracle/graal/blob/f1c1d710625ac84559a6ef69c4068c9d8c2c9f8b/substratevm/mx.substratevm/mx_substratevm.py#L1378 >> and `com.oracle.svm.native.jvm.{posix,windows}` in >> https://github.com/oracle/graal/blob/f1c1d710625ac84559a6ef69c4068c9d8c2c9f8b/substratevm/mx.substratevm/suite.py#L736. >> >> Having a hot-spot variant of `libjvm.a` next to the other static libraries >> might complicate things for us. Ideally the output files produced by target >> `static-libs-image` should remain the same. > > @olpaw Thanks for the input. Could you also please take a look of the changes > that excludes the object files from the following static libraries from Graal > native image usage perspective? > > - For libjli.a: Not include inflate.o inftrees.o inffast.o zadler32.o > zcrc32.o zutil.o (compiled from zlib sources) if zlib is built as JDK > bundled. > - For libawt_xawt.a and libawt_head.a: Not include systemScale.o, since it's > provided in libawt.a. At first glance, static-libs-image create libjvm.a in the same directory as the other lib .a files make sense but I don't know how that works if --with-jvm-variants is used to create more more than one libjvm. Might have to think whether this combination make sense or not. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/13768#discussion_r1186134127