* [Caml-list] How to create byte-code with static link
@ 2002-11-06 7:29 IKEDA Katsumi
2002-11-06 9:03 ` Jacques Garrigue
0 siblings, 1 reply; 3+ messages in thread
From: IKEDA Katsumi @ 2002-11-06 7:29 UTC (permalink / raw)
To: caml-list
Hi,
I make dllfoo.so libfoo.a from foo.c.
Now I can create bar the following
ocamlc -o bar -dllpath /usr/local/foo/lib -I /usr/local/foo/lib foo.cma bar.cmo
There are dllfoo.so and libfoo.a in /usr/local/foo/lib
In this case, dllfoo.so is linked as dynamic link.
Is it possible link bar and libfoo.a as static link?
Thanks.
--
IKEDA Katsumi <ikeda@msi.co.jp>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Caml-list] How to create byte-code with static link
2002-11-06 7:29 [Caml-list] How to create byte-code with static link IKEDA Katsumi
@ 2002-11-06 9:03 ` Jacques Garrigue
2002-11-06 9:10 ` IKEDA Katsumi
0 siblings, 1 reply; 3+ messages in thread
From: Jacques Garrigue @ 2002-11-06 9:03 UTC (permalink / raw)
To: ikeda; +Cc: caml-list
From: IKEDA Katsumi <ikeda@msi.co.jp>
> I make dllfoo.so libfoo.a from foo.c.
> Now I can create bar the following
>
> ocamlc -o bar -dllpath /usr/local/foo/lib -I /usr/local/foo/lib foo.cma bar.cmo
>
> There are dllfoo.so and libfoo.a in /usr/local/foo/lib
>
> In this case, dllfoo.so is linked as dynamic link.
Not really linked: its name is just added to a table in your ocaml
bytecode. The system linker is not called.
> Is it possible link bar and libfoo.a as static link?
Yes, you just have to add the -custom flag.
ocamlc -custom -o bar -I /usr/local/foo/lib foo.cma bar.cmo
By the way, ocamlopt always links in custom mode.
Note also that -custom is not equivalent to -ccopt -static: this one
is passed to the system linker, and is about whether to choose
libxxx.so or libxxx.a during a custom link (it does not affect
non-custom linkage).
---------------------------------------------------------------------------
Jacques Garrigue Kyoto University garrigue at kurims.kyoto-u.ac.jp
<A HREF=http://wwwfun.kurims.kyoto-u.ac.jp/~garrigue/>JG</A>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Caml-list] How to create byte-code with static link
2002-11-06 9:03 ` Jacques Garrigue
@ 2002-11-06 9:10 ` IKEDA Katsumi
0 siblings, 0 replies; 3+ messages in thread
From: IKEDA Katsumi @ 2002-11-06 9:10 UTC (permalink / raw)
To: caml-list
Hi,
From: Jacques Garrigue <garrigue@kurims.kyoto-u.ac.jp>
Message-ID: <20021106180328C.garrigue@kurims.kyoto-u.ac.jp>
> From: IKEDA Katsumi <ikeda@msi.co.jp>
> >
> > In this case, dllfoo.so is linked as dynamic link.
>
> Not really linked: its name is just added to a table in your ocaml
> bytecode. The system linker is not called.
I understand.
> > Is it possible link bar and libfoo.a as static link?
>
> Yes, you just have to add the -custom flag.
>
> ocamlc -custom -o bar -I /usr/local/foo/lib foo.cma bar.cmo
OK, I will try it.
> By the way, ocamlopt always links in custom mode.
Thanks,
--
IKEDA Katsumi <ikeda@msi.co.jp>
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