RFR: 8305669: RuntimeException when running benchmarks through make on Windows/WSL

[Chen Liang]

On Thu, 20 Apr 2023 02:32:37 GMT, Chen Liang <liach at openjdk.org> wrote:

> This patch replaces `FIXPATH` with `FixPath` on individual path argumenets. The root cause might be that JMH requires passing VM args to benchmarks in quotes, which might have triggered incorrect detections in `FIXPATH` (as in comparison, `$1_MICRO_JAVA_OPTIONS += --add-opens=java.base/java.io=ALL-UNNAMED` right above this patch seems to work fine)
> Also removed a useless and wrong Java flag to the java running javac, originally intended to enable running `make test TEST="loom.obsolete"` benchmarks.
> 
> Since I only have a windows cygwin environment, I am not quite sure if this works elsewhere.

As I see, other places where java execution is used uses `$$(JAVA)` to extract the Java executable without fixpath. However, micro testing allows arbitrary JDK, which makes configuring the right path somewhat harder as a consequence, as it seems the build code to extract java executable is part of configure and there is no easily reusable code elsewhere.

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PR Comment: https://git.openjdk.org/jdk/pull/13550#issuecomment-1516611508