Re: [ooc-compiler] static binaries

[Michael v. A. <mic...@gm...>]

Static linking with v2 should be possible as well.  I vaguely remember some
discussions about this topic a while back.  The PROBLEMS file has this to
say, it may be of help:

| (Static Linking with libtool 1.5.6) Building a statically linked
| program with `--ldflags "-all-static"' may fail due to unresolved
| symbols from the math library, like floor().  The reason for this is
| that libtool somehow drops the dependency of liboo2c on libm.  As a
| workaround, locate the installed libtool file liboo2c.la and add `-lm'
| to the beginning of the variable `dependency_libs'.

-- mva

On 02/07/07, texts writer <tex...@go...> wrote:
>
> Hello.
> I have this problem already long time and I suppose it is not doable.
>
> One of the reasons I (as some other people I know) still use oo2c
> first branch is that I cannot succeed in static compilations. It is
> easy to get a completely static binary which doesn't require libc with
> oo2c first  version, but seems hard with second.
>
> I have tried both --cflags and --ldflags usage as well as exporting
> CFLAGS, LDFLAGS environment variables.
>
>
> Look, how it works with oo2c-1.5.9 compiled with libs
> delorean:~/test/src# cat test.Mod
> MODULE test;
> BEGIN
>
> END test.
>
> delorean:~/test/src# /usr/local/ooc/bin/oo2c --cflags "-static"
> --ldflags "-static" -M test.Mod
> cc1: note: obsolete option -I- used, please use -iquote instead
> cc1: note: obsolete option -I- used, please use -iquote instead
> delorean:~/test/src# ls -lh
> total 556K
> -rwxr-xr-x 1 root root 518K 2007-07-02 19:05 test
> -rw-r--r-- 1 root root  275 2007-07-02 19:05 _test.c
> -rw-r--r-- 1 root root  195 2007-07-02 19:04 test.c
> -rw-r--r-- 1 root root  652 2007-07-02 19:04 test.d
> -rw-r--r-- 1 root root  126 2007-07-02 19:04 test.h
> -rw-r--r-- 1 root root   31 2007-06-26 16:53 test.Mod
> -rw-r--r-- 1 root root  976 2007-07-02 19:05 _test.o
> -rw-r--r-- 1 root root 1.2K 2007-07-02 19:05 test.o
> -rw-r--r-- 1 root root   20 2007-07-02 19:04 test.Sym
> delorean:~/test/src# ldd test
>         not a dynamic executable
> delorean:~/test/src#
>
>
>
>
> With oo2c version 2 I always get dynamic compiled binary.
> Is it possible to compile completely static executable which won't require
> libc?
>
> Thanks
>
> Norayr
>
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