Mail Archives: cygwin/2000/02/10/13:27:39
Do you know of any servlet engines that only use what's supported in Libgcj
and that would be easier to compile with gcj?
-----Original Message-----
From: Jeff Sturm [mailto:jsturm AT sigma6 DOT com]
Sent: Thursday, February 10, 2000 1:26 PM
To: Gust, Micron
Cc: cygwin AT sourceware DOT cygnus DOT com
Subject: Re: Compiling Servlets to native code with GCJ (and Tomcat)
"Gust, Micron" wrote:
> I am trying to use gcj to compile Java servlets. What I've heard is that
you
> need to compile both the servlet engine and the servlet into one
executable.
> So I've decided to try this using Apache's Tomcat servlet engine.
You'll have trouble doing this with gcj, since Tomcat relies on object
serialization and RMI (IIRC), which aren't currently supported by
libgcj.
> I downloaded both the .class files and the source code, but I don't know
how
> to begin the compilation since there are so many .class files. I have
looked
> at the source code, but I don't know which main method is the entry point
> into the application.
But to answer your question, compile class files as you would sources:
gcj -O2 -c *.class
gcj -O2 *.o --main=name-of-main-class -o name-of-executable
Find out how Tomcat is invoked (there is probably a shell script
somewhere). The main entry point should be identified by the `java'
command line.
--
Jeff Sturm
jsturm AT sigma6 DOT com
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