8207830: [aix] disable jfr in build and tests

[Vladimir Kozlov]

Tests changes are good.

Thank you for fixing aot check in hotspot.m4

In VMProps.java I would suggest to follow code pattern from other 
features. Add new method vmHasJFR() which returns "true" or "false" 
instead of:

map.put("vm.hasJFR", "" + WB.isJFRIncludedInVmBuild());

We may need such method to add other conditions in future.

Thanks,
Vladimir

On 7/19/18 12:17 AM, Lindenmaier, Goetz wrote:
> Hi,
> 
> We didn't manage to port JFR to aix in the jdk11 time frame.
> Thus I would like to disable it in the build.
> As well, I would like to introduce @requires vm.hasJFR which
> will disable the tests on aix, and also on linuxsparcv9 and zero.
> 
> Two webrevs for better readability:
> This contains the functional changes
> http://cr.openjdk.java.net/~goetz/wr18/8207830-aixDisableJFR/01/
> This contains adding @requires.
> http://cr.openjdk.java.net/~goetz/wr18/8207830-aixDisableJFR/01-test/

http://cr.openjdk.java.net/~goetz/wr18/8207830-aixDisableJFR/01-tests/

> The only one not straight forward is runtime/appcds/sharedStrings/FlagCombo.java
> 
> Best regards,
>    Goetz.
>