From: Vaijayanthi Mala Suresh <vaijayanthimalas@gmail.com>
To: jovansonlee cesar <ivanceras@gmail.com>
Cc: java@gcc.gnu.org
Subject: Re: Compile java files in packages
Date: Fri, 05 Jun 2009 10:40:00 -0000 [thread overview]
Message-ID: <6f1633170906050339q48335a14k70fba9b0f8212aa6@mail.gmail.com> (raw)
In-Reply-To: <c20f2990906050156n7451c229gcd48397c14982a79@mail.gmail.com>
Hi ivanceras,
Thanks for your help.
Can you please let me know i can generate .class files as I have
native methods defined in many of these java files for which
I need to generate the .h files as well.
Thanks
Mala
On Fri, Jun 5, 2009 at 2:26 PM, jovansonlee cesar<ivanceras@gmail.com> wrote:
> Hi Vaijayanthi Mala Suresh,
>
> Here is my little example:
> http://ivanceras.blogspot.com/2009/04/gcj-vs-jvm-benchmark.html
>
> $gcj -c -g -O Test.java
> $gcj --main=Test -o Test.bin Test.o
> $./Test.bin
>
> and here's how you would compile jar library file(ie. postgresql jdbc
> driver) and link it to your main class
> http://ivanceras.blogspot.com/2009/05/gcc-vs-jvm-benchmark-2.html
>
> Compiling, Linking and Running in GCJ:
>
> compile the PostgreSQL jdbc driver
> $gcj -c -g -O postgresql-8.4dev-700.jdbc3.jar
> This will create the native binary file "postgresql-8.4dev-700.jdbc3.o"
>
> compile the Test
> $gcj -c -g -O TestDb.java
> This will create the native binay file "TestDb.o"
>
> do the linking
> $gcj --main=TestDb -o TestDb.bin postgresql-8.4dev-700.jdbc3.o TestDb.o
> This will create the executable file: "TestDb.bin"
>
> execute
> $./TestDb.bin
>
> Please visit the blog for more details :)
>
> Regards,
> ivanceras
>
> (PS: have to resend, mailist don't seem to accept html text)
>
> On Fri, Jun 5, 2009 at 3:39 PM, Vaijayanthi Mala Suresh
> <vaijayanthimalas@gmail.com> wrote:
>>
>> Hi,
>>
>> I have a several packages of java files which I need to compile with
>> gcj to generate .class and .o files.
>>
>> Can anyone help me please.
>>
>> Thanks
>> Mala
>
next prev parent reply other threads:[~2009-06-05 10:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-05 7:39 Vaijayanthi Mala Suresh
[not found] ` <c20f2990906050151t3152a3d6xeff18a9a7ecbb396@mail.gmail.com>
2009-06-05 8:56 ` jovansonlee cesar
2009-06-05 10:40 ` Vaijayanthi Mala Suresh [this message]
2009-06-05 10:56 ` jovansonlee cesar
2009-06-05 11:00 ` Vaijayanthi Mala Suresh
2009-06-05 11:05 ` jovansonlee cesar
[not found] ` <6f1633170906050417r11d29691p8bb1be0e80907b13@mail.gmail.com>
2009-06-05 11:26 ` jovansonlee cesar
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