sorry,
you missed the -L flag

On Mon, Jan 22, 2018 at 8:56 PM 陶青云 <qingyun....@tophant.com> wrote:

> Sadly, also not work.  I just want to write a C program link with libguile
> that compile from source.
>
>
> ------------------ Original ------------------
> *From: * "Chaos Eternal"<eternalch...@shlug.org>;
> *Date: * Mon, Jan 22, 2018 07:36 PM
> *To: * "陶青云"<qingyun....@tophant.com>;
> *Cc: * "Nala Ginrut"<nalagin...@gmail.com>; "guile-devel"<
> guile-devel@gnu.org>;
> *Subject: * Re: Question: link to wrong library
>
>  gcc  -pthread -I.  -Wl,-rpath -lguile-2.2  -lgc test.c
>
> On Mon, Jan 22, 2018 at 7:30 PM 陶青云 <qingyun....@tophant.com> wrote:
>
>> some result
>>
>> ```
>> ~/code/guile-2.2
>> $ LDFLAGS=-Wl,-rpath LD_LIBRARY_PATH=./libguile/.libs gcc  -pthread -I.
>> -lguile-2.2  -lgc test.c
>> ~/code/guile-2.2
>> $ ldd ./a.out
>> linux-vdso.so.1 (0x00007ffc441a0000)
>> libguile-2.2.so.1 => /usr/lib/libguile-2.2.so.1 (0x00007f3cfb519000)
>> libgc.so.1 => /usr/lib/libgc.so.1 (0x00007f3cfb2af000)
>> libpthread.so.0 => /usr/lib/libpthread.so.0 (0x00007f3cfb091000)
>> libc.so.6 => /usr/lib/libc.so.6 (0x00007f3cfacd9000)
>> libffi.so.6 => /usr/lib/libffi.so.6 (0x00007f3cfaad0000)
>> libunistring.so.2 => /usr/lib/libunistring.so.2 (0x00007f3cfa75f000)
>> libgmp.so.10 => /usr/lib/libgmp.so.10 (0x00007f3cfa4cc000)
>> libltdl.so.7 => /usr/lib/libltdl.so.7 (0x00007f3cfa2c2000)
>> libcrypt.so.1 => /usr/lib/libcrypt.so.1 (0x00007f3cfa08a000)
>> libm.so.6 => /usr/lib/libm.so.6 (0x00007f3cf9d3e000)
>> /lib64/ld-linux-x86-64.so.2 => /usr/lib64/ld-linux-x86-64.so.2
>> (0x00007f3cfba49000)
>> libdl.so.2 => /usr/lib/libdl.so.2 (0x00007f3cf9b3a000)
>> libatomic_ops.so.1 => /usr/lib/libatomic_ops.so.1 (0x00007f3cf9937000)
>> ```
>>
>>
>> ------------------ Original ------------------
>> *From: * "Chaos Eternal"<eternalch...@shlug.org>;
>> *Date: * Mon, Jan 22, 2018 12:58 PM
>> *To: * "Nala Ginrut"<nalagin...@gmail.com>;
>> *Cc: * "陶青云"<qingyun....@tophant.com>; "guile-devel"<guile-devel@gnu.org>;
>>
>> *Subject: * Re: Question: link to wrong library
>>
>>
>> or try this
>> LDFLAGS=-Wl,-rpath
>>
>> On Mon, Jan 22, 2018, 09:08 Nala Ginrut <nalagin...@gmail.com> wrote:
>>
>>> I think you may need LD_LIBRARY_PATH
>>>
>>> 2018年1月21日 23:46,"陶青云" <qingyun....@tophant.com>写道:
>>>
>>>> Hi. I'm new to guile.  I compiled it from source without `make
>>>> install`.
>>>>
>>>> I write a simple C file and use the flowing command to compile it.
>>>>     `gcc -pthread -I. -L ./libguile/.libs -lguile-2.2  -lgc test.c`
>>>> it successed. but the a.out is always link to my system guile library.
>>>>    $ ldd ./a.out
>>>> linux-vdso.so.1 (0x00007fffc259b000)
>>>> libguile-2.2.so.1 => /usr/lib/libguile-2.2.so.1 (0x00007fa90f9fe000)
>>>> libgc.so.1 => /usr/lib/libgc.so.1 (0x00007fa90f794000)
>>>>
>>>>
>>>> even I do the flowing:
>>>> $ cp libguile/.libs/libguile-2.2.so.1.3.0  libguile/.libs/
>>>> libguile-2.5.so
>>>>
>>>> $ gcc -pthread -I. -L ./libguile/.libs -lguile-2.5  -lgc test.c  # it
>>>> successed
>>>>
>>>> $ ldd ./a.out
>>>> linux-vdso.so.1 (0x00007ffd283e0000)
>>>> libguile-2.2.so.1 => /usr/lib/libguile-2.2.so.1 (0x00007f83c71cc000)
>>>> libgc.so.1 => /usr/lib/libgc.so.1 (0x00007f83c6f62000)
>>>>
>>>>
>>>> Could someone give me some tips.  Thanks.
>>>>
>>>

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