Обсуждение: FW: Re: [HACKERS] Build errors with current CVS

Can anyone on -cygwin comment on this?

Regards, Dave

----Original Message-----
From:         Tatsuo Ishii <t-ishii@sra.co.jp>
To:             <dpage@vale-housing.co.uk>
Cc:             <pgsql-hackers@postgresql.org>
Subject:         Re: [HACKERS] Build errors with current CVS
Reply-To:
Date:        02 August 2002 23:43

I think this happens because you are using cygwin envrionment. Under
cygwin environment a shared object(dll) cannot be built until the
backend bild completes. I heard this theory from a cygwin expert in
Japan. If this is correct, we have to move utils/mb/conversion_procs
to right under src so that it builds *after* the backend build
finishes. Can anyone tell me this is not a wrong direction at least?
I'm not a user of cygwin, and I cannot confirm it myself.
--
Tatsuo Ishii

> I checked out a fresh copy of the dev code today, and get the
following
> errors when doing a configure with no options followed by a make
all:
>
> make[7]: Entering directory `/usr/local/src/pgsql/src/utils'
> gcc -O2 -Wall -Wmissing-prototypes -Wmissing-declarations
> -I../../src/include -I/usr/local/include  -c -o dllinit.o dllinit.c
> make[7]: Leaving directory `/usr/local/src/pgsql/src/utils'
> dlltool --export-all --output-def utf8_and_ascii.def
utf8_and_ascii.o
> dllwrap -o utf8_and_ascii.dll --dllname utf8_and_ascii.dll --def
> utf8_and_ascii.def utf8_and_ascii.o
> ../../../../../../src/utils/dllinit.o -lcygipc -lcrypt
-L/usr/local/lib
> utf8_and_ascii.o(.text+0x31):utf8_and_ascii.c: undefined reference
to
> `pg_ascii2mic'
> utf8_and_ascii.o(.text+0x55):utf8_and_ascii.c: undefined reference
to
> `pg_mic2ascii'
[snip]
> The OS is CYGWIN_NT-5.1 PC9 1.3.10(0.51/3/2) 2002-02-25 11:14 i686
> unknown.

Dave,

On Mon, Aug 05, 2002 at 09:35:00AM -0000, dpage@mail.vale-housing.co.uk wrote:
> Can anyone on -cygwin comment on this?

See below...

> ----Original Message-----
> From:         Tatsuo Ishii <t-ishii@sra.co.jp>
> Subject:         Re: [HACKERS] Build errors with current CVS
> Date:        02 August 2002 23:43
>
> I think this happens because you are using cygwin envrionment. Under
> cygwin environment a shared object(dll) cannot be built until the
> backend bild completes. I heard this theory from a cygwin expert in
> Japan. If this is correct, we have to move utils/mb/conversion_procs
> to right under src so that it builds *after* the backend build
> finishes. Can anyone tell me this is not a wrong direction at least?
> I'm not a user of cygwin, and I cannot confirm it myself.
>
> > I checked out a fresh copy of the dev code today, and get the
> > following errors when doing a configure with no options followed by
> > a make all:
> >
> > make[7]: Entering directory `/usr/local/src/pgsql/src/utils'
> > gcc -O2 -Wall -Wmissing-prototypes -Wmissing-declarations -I../../src/include -I/usr/local/include  -c -o dllinit.o
dllinit.c
> > make[7]: Leaving directory `/usr/local/src/pgsql/src/utils'
> > dlltool --export-all --output-def utf8_and_ascii.def utf8_and_ascii.o
> > dllwrap -o utf8_and_ascii.dll --dllname utf8_and_ascii.dll --def utf8_and_ascii.def utf8_and_ascii.o
../../../../../../src/utils/dllinit.o-lcygipc -lcrypt -L/usr/local/lib 
> > utf8_and_ascii.o(.text+0x31):utf8_and_ascii.c: undefined reference to `pg_ascii2mic'
> > utf8_and_ascii.o(.text+0x55):utf8_and_ascii.c: undefined reference to `pg_mic2ascii'

I can confirm the above problem.

Given the following:

    $ find . -name '*.[hc]' | xargs fgrep pg_ascii2mic
    ./backend/utils/mb/conv.c:pg_ascii2mic(unsigned char *l, unsigned char *p, int len)
    ...

I think that Tatsuo Ishii is correct.  Can I assume that someone else
will run with this?

Thanks,
Jason

> -----Original Message-----
> From: Jason Tishler [mailto:jason@tishler.net]
> Sent: 05 August 2002 15:58
> To: dpage@mail.vale-housing.co.uk
> Cc: pgsql-cygwin@postgresql.org; t-ishii@sra.co.jp
> Subject: Re: [CYGWIN] FW: Re: [HACKERS] Build errors with current CVS
>
>
> Dave,
>
> On Mon, Aug 05, 2002 at 09:35:00AM -0000,
> dpage@mail.vale-housing.co.uk wrote:
> > Can anyone on -cygwin comment on this?
>
> See below...
>
> > > utf8_and_ascii.o(.text+0x31):utf8_and_ascii.c: undefined
> reference to `pg_ascii2mic'
> > > utf8_and_ascii.o(.text+0x55):utf8_and_ascii.c: undefined
> reference to `pg_mic2ascii'
>
> I can confirm the above problem.
>
> Given the following:
>
>     $ find . -name '*.[hc]' | xargs fgrep pg_ascii2mic
>     ./backend/utils/mb/conv.c:pg_ascii2mic(unsigned char *l,
> unsigned char *p, int len)
>     ...
>
> I think that Tatsuo Ishii is correct.  Can I assume that
> someone else will run with this?

Hopefully :-) I'm guessing this is directly related to Tatsuo's recent
work on conversions.

(BTW: Tatsuo; Jason is our local Cygwin expert so I think this is as
conclusive as we can get :-) ).

Regards, Dave.