RFR: 7903920: Support building jtreg on FreeBSD

[Magnus Ihse Bursie]

On Thu, 23 Jan 2025 18:52:57 GMT, snake66 <duke at openjdk.org> wrote:

>> make/Defs.gmk line 145:
>> 
>>> 143: FIND	= /usr/bin/find
>>> 144: ifeq ($(SYSTEM_UNAME), FreeBSD)
>>> 145: GREP  := $(shell if [ -r /usr/local/bin/ggrep ]; then \
>> 
>> Maybe consider using ``which ggrep`` instead?
>
> Wouldn't this pretty much just be the same as just not specifying the path at all, and let the shell find it in $PATH? Which was [one of the complaints](https://github.com/openjdk/jtreg/pull/237#issuecomment-2543058251) against my first patch.

Okay, people have apparently varying opinions on this. :) Don't want to put you in a "damned if you do, damned if you don't" situation, so just ignore my comment and go with your solution.

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PR Review Comment: https://git.openjdk.org/jtreg/pull/237#discussion_r1927605137