Date: Fri, 20 Jan 2006 18:43:36 +0800 From: Jiawei Ye <leafy7382@gmail.com> To: Andrew Reilly <andrew-freebsd@areilly.bpc-users.org> Cc: freebsd-java@freebsd.org Subject: Re: Compiling jdk15 on amd64: how long? Message-ID: <c21e92e20601200243r1a02e48cme85f1b0002f3b9b6@mail.gmail.com> In-Reply-To: <20060120032857.GA37316@gurney.reilly.home> References: <20060120032857.GA37316@gurney.reilly.home>
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On 1/20/06, Andrew Reilly <andrew-freebsd@areilly.bpc-users.org> wrote:
> Uname -a:
> FreeBSD new.reilly.home 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Wed Jan 18 23:44:47 UTC 2006 root@new.reilly.home:/usr/obj/usr/src/sys/SMP amd64
>
> Hmm. Maybe I should bring the base system forward to 6.0-STABLE
> before trying this?
>
> Maybe I should start with jdk14?
>
> Any help or suggestions, or even confirmation that this has been
> done before would be greatly appreciated.
>
> Cheers,
>
> --
> Andrew
JDK15 generally takes a very long time to compile. If you have more
than 1 cpu, you can add
MAKE_ENV+=HOTSPOT_BUILD_JOBS="n"
in the ports Makefile, where n is the number of cpus you have. This
will parallelize hotspot builds (the cpp parts) which is the most time
consuming part of building a JDK.
Jiawei Ye
--
"Without the userland, the kernel is useless."
--inspired by The Tao of Programming
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