lists.zerezo.com
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

***BOGO*** Re: [Mingw-users] Trying to port a C Linux library to windows

First of all, thanks both of you for taking the time to read this long mail and reply me as fast as you did. I could even have time to present myself.

Second, sorry for my English, I am Argentinian.

JonY: I can't believe it, but that work!!!! It have perfectly run configure now. I now I am newbie with C and MinWG, but would you mine to explain me the reasons of that? I mean, just if you have some time.

The problem is that now it fails in the make. This is the output of make:

$ make
make  all-recursive
make[1]: Entering directory `/c/mariano/opendbx-1.3.10'
Making all in backends
make[2]: Entering directory `/c/mariano/opendbx-1.3.10/backends'
Making all in pgsql
make[3]: Entering directory `/c/mariano/opendbx-1.3.10/backends/pgsql'
/bin/sh ../../libtool --tag=CC   --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -                                                                                                I. -I../..  -I../../lib -Ic:/PostgreSQL/8.3/include/  -g -O2 -MT libpgsqlbackend                                                                                                _la-pgsqlbackend.lo -MD -MP -MF .deps/libpgsqlbackend_la-pgsqlbackend.Tpo -c -o                                                                                                 libpgsqlbackend_la-pgsqlbackend.lo `test -f 'pgsqlbackend.c' || echo './'`pgsqlb                                                                                                ackend.c
 gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -I../../lib -Ic:/PostgreSQL/8.3/incl                                                                                                ude/ -g -O2 -MT libpgsqlbackend_la-pgsqlbackend.lo -MD -MP -MF .deps/libpgsqlbac                                                                                                kend_la-pgsqlbackend.Tpo -c pgsqlbackend.c  -DDLL_EXPORT -DPIC -o .libs/libpgsql                                                                                                backend_la-pgsqlbackend.o
 gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -I../../lib -Ic:/PostgreSQL/8.3/incl                                                                                                ude/ -g -O2 -MT libpgsqlbackend_la-pgsqlbackend.lo -MD -MP -MF .deps/libpgsqlbac                                                                                                kend_la-pgsqlbackend.Tpo -c pgsqlbackend.c -o libpgsqlbackend_la-pgsqlbackend.o                                                                                                 >/dev/null 2>&1
mv -f .deps/libpgsqlbackend_la-pgsqlbackend.Tpo .deps/libpgsqlbackend_la-pgsqlba                                                                                                ckend.Plo
/bin/sh ../../libtool --tag=CC   --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -                                                                                                I. -I../..  -I../../lib -Ic:/PostgreSQL/8.3/include/  -g -O2 -MT libpgsqlbackend                                                                                                _la-pgsql_basic.lo -MD -MP -MF .deps/libpgsqlbackend_la-pgsql_basic.Tpo -c -o li                                                                                                bpgsqlbackend_la-pgsql_basic.lo `test -f 'pgsql_basic.c' || echo './'`pgsql_basi                                                                                                c.c
 gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -I../../lib -Ic:/PostgreSQL/8.3/incl                                                                                                ude/ -g -O2 -MT libpgsqlbackend_la-pgsql_basic.lo -MD -MP -MF .deps/libpgsqlback                                                                                                end_la-pgsql_basic.Tpo -c pgsql_basic.c  -DDLL_EXPORT -DPIC -o .libs/libpgsqlbac                                                                                                kend_la-pgsql_basic.o
pgsql_basic.c:17:24: sys/select.h: No such file or directory
pgsql_basic.c: In function `pgsql_odbx_result':
pgsql_basic.c:318: error: `fd_set' undeclared (first use in this function)
pgsql_basic.c:318: error: (Each undeclared identifier is reported only once
pgsql_basic.c:318: error: for each function it appears in.)
pgsql_basic.c:318: error: syntax error before "fds"
pgsql_basic.c:326: warning: implicit declaration of function `FD_ZERO'
pgsql_basic.c:326: error: `fds' undeclared (first use in this function)
pgsql_basic.c:327: warning: implicit declaration of function `FD_SET'
pgsql_basic.c:329: warning: implicit declaration of function `select'
make[3]: *** [libpgsqlbackend_la-pgsql_basic.lo] Error 1
make[3]: Leaving directory `/c/mariano/opendbx-1.3.10/backends/pgsql'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/c/mariano/opendbx-1.3.10/backends'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/c/mariano/opendbx-1.3.10'
make: *** [all] Error 2
 
If I see pgsql_basic.c (part of openDBX library), function pgsql_odbx_result I see:

int fd;
        fd_set fds;

        if( ( fd = PQsocket( (PGconn*) handle->generic ) ) == -1 )
        {
            conn->errtype = -1;
            return -ODBX_ERR_BACKEND;
        }

        FD_ZERO( &fds );
        FD_SET( fd, &fds );

Any ideas?

again, very thanks!

mariano


On Mon, Jun 23, 2008 at 12:58 AM, Vincent Torri <vtorri@xxxxxxxxxxxx> wrote:


On Mon, 23 Jun 2008, JonY wrote:
>>
>> checking libpq-fe.h usability... yes
>> checking libpq-fe.h presence... yes
>> checking for libpq-fe.h... yes
>> checking limits.h usability... yes
>> checking limits.h presence... yes
>> checking for limits.h... yes
>> checking for PQconnectdb in -lpq... no
>> configure: error: postgresql library (libpq) not found
>>
>> And in config.log I can see:
>>
>>
>> configure:28655: checking for PQconnectdb in -lpq
>> configure:28690: gcc -std=gnu99 -o
>> conftest.exe -g -O2 -I/c/PostgreSQL/8.3/include -L/c/PostgreSQL/8.3/lib
>> conftest.c -lpq >&5
>> c:\MinGW\bin\..\lib\gcc\mingw32\3.4.5\..\..\..\..\mingw32\bin\ld.exe:
>> cannot
>> find -lpq
>> collect2: ld returned 1 exit status
>>
>> I don't know exactly how the PostgreSQL library must be named, but "ld"
>> doesn't find what it's looking for.
>>
>> The strange thing is that if I look in c:\PostgreSQL\8.3\lib\ I do have
>> libpq.lib
>
> Try renaming it to "libpq.a".

according to the doc (http://sourceware.org/binutils/docs/ld/WIN32.html),
when using -lfoo, if you have a .lib, it searches foo.lib and not
libfoo.lib. So you can also try to  rename libpq.lib to pq.lib

Vincent Torri

-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://sourceforge.net/services/buy/index.php
_______________________________________________
MinGW-users mailing list
MinGW-users@xxxxxxxxxxxxxxxxxxxxx

You may change your MinGW Account Options or unsubscribe at:
https://lists.sourceforge.net/lists/listinfo/mingw-users

-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://sourceforge.net/services/buy/index.php
_______________________________________________
MinGW-users mailing list
MinGW-users@xxxxxxxxxxxxxxxxxxxxx

You may change your MinGW Account Options or unsubscribe at:
https://lists.sourceforge.net/lists/listinfo/mingw-users