Mailing-List:	contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT sources DOT redhat DOT com>
List-Archive:	<http://sources.redhat.com/ml/cygwin/>
List-Post:	<mailto:cygwin AT sources DOT redhat DOT com>
List-Help:	<mailto:cygwin-help AT sources DOT redhat DOT com>, <http://sources.redhat.com/ml/#faqs>
Sender:	cygwin-owner AT sources DOT redhat DOT com
Delivered-To:	mailing list cygwin AT sources DOT redhat DOT com
X-Apparently-From:	<earnie?boyd AT yahoo DOT com>
Message-ID:	<3AB9F0C1.5269687@yahoo.com>
Date:	Thu, 22 Mar 2001 07:32:01 -0500
From:	Earnie Boyd <earnie_boyd AT yahoo DOT com>
Reply-To:	Earnie Boyd <cygwin AT cygwin DOT com>
X-Mailer:	Mozilla 4.76 [en] (WinNT; U)
X-Accept-Language:	en
MIME-Version:	1.0
To:	Nate Lawson <nate AT rootlabs DOT com>
CC:	cygwin AT cygwin DOT com
Subject:	Re: dllcrt2.o not found
References:	<Pine DOT BSF DOT 4 DOT 21 DOT 0103211603580 DOT 89705-100000 AT rootlabs DOT com>

--------------CA4EF8263D72616EF6ED5096
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Nate Lawson wrote:
> 
> On Wed, 21 Mar 2001, Earnie Boyd wrote:
> > Nate Lawson wrote:
> > >
> > > On Wed, 21 Mar 2001, Earnie Boyd wrote:
> > > > Nate Lawson wrote:
> > > > >
> > > > > Thanks for the help getting the dll to compile.  It worked.  However, I'm
> > > > > still having linking problems.
> > > > >
> > > > > 1. Does it matter whether a DLL is linked in character or windows
> > > > > mode?  (It makes no GDI calls).
> > > > > 2. Should I use gcc -shared or gcc -mdll to build?
> > > > > 3. Why can't it find dllcrt2.o?  I've tried adding -lmsvcrt or -ldllcrt
> > > > > but no luck.
> > > > >
> > > > > Here is my linking line:
> > > > > gcc -mwindows -mno-cygwin -DDBG -s -Wl,--out-implib,Packet.a
> > > > > -mdll -o Packet.dll Packet.def Packet32.o -L /usr/lib/mingw
> > > > > /usr/lib/gcc-lib/i686-pc-cygwin/gcc-2.95.2-9/../../../../i686-pc-cygwin/bin/ld:
> > > > > cannot open dllcrt2.o: No such file or directory
> > > > > collect2: ld returned 1 exit status
> > > > > make: *** [main] Error 1
> > > > >
> > > >
> > > > Did you install the mingw package?  The -mno-cygwin indicates to gcc
> > > > that you want to build mingw programs.
> > > >
> > > > Earnie.
> > >
> > > Indeed I did:
> > >
> > > $ ls -l /usr/lib/mingw/
> > > total 801
> > > -rw-r--r--   1 xx       544           390 Jan 30 15:23 CRT_noglob.o
> > > -rw-r--r--   1 xx       544          1899 Jan 30 15:23 crt1.o
> > > -rw-r--r--   1 xx       544          1989 Jan 30 15:23 crt2.o
> > > -rw-r--r--   1 xx       544           379 Jan 30 15:23 crtmt.o
> > > -rw-r--r--   1 xx       544           379 Jan 30 15:23 crtst.o
> > > -rw-r--r--   1 xx       544           628 Jan 30 15:23 dllcrt1.o
> > > -rw-r--r--   1 xx       544           628 Jan 30 15:23 dllcrt2.o
> > > -rw-r--r--   1 xx       544         62322 Jan 30 15:23 libcoldname.a
> > > -rw-r--r--   1 xx       544        297594 Jan 30 15:23 libcrtdll.a
> > > -rw-r--r--   1 xx       544          7248 Jan 30 15:23 libmingw32.a
> > > -rw-r--r--   1 xx       544          1934 Jan 30 15:23 libmingwthrd.a
> > > -rw-r--r--   1 xx       544         63402 Jan 30 15:23 libmoldname.a
> > > -rw-r--r--   1 xx       544        406408 Jan 30 15:23 libmsvcrt.a
> > > -rw-r--r--   1 xx       544        398358 Jan 30 15:23 libmsvcrt20.a
> > > -rw-r--r--   1 xx       544        390724 Jan 30 15:23 libmsvcrt40.a
> >
> > Hmm...  What happens if you
> >   gcc -L /usr/lib/mingw -mwindows -mno-cygwin -DDBG -s
> > -Wl,--out-implib,Packet.a
> >   -mdll -o Packet.dll Packet.def Packet32.o
> > instead.  The -L switch is position dependent, although it shouldn't be
> > required.
> 
> Same thing.  Also same thing if I remove the -L completely.  I've also
> tried -lmsvcrt, -lcrtdll, and every other lib in the /usr/lib/mingw
> directory -- all same error.  I cannot get -mno-cygwin to link this DLL.
> 
> BTW, I was able to get it to link by removing -mno-cygwin but this creates
> a DLL that crashes my application.  If I use the same DLL compiled under
> MSVC, the app works fine with no recompilation.
> 

Ok, I think I've found the problem.  I've attached a specs.new file. 
Save it to /tmp/specs.new and try
  gcc -mwindows -mno-cygwin -DDBG -s -Wl,--out-implib,Packet.a -mdll \
  -o Packet.dll Packet.def Packet32.o -specs=/tmp/specs.new
and report the result.

Earnie.
--------------CA4EF8263D72616EF6ED5096
Content-Type: text/plain; charset=us-ascii;
 name="specs.new"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="specs.new"

*asm:


*asm_final:


*cpp:
  %{mno-win32: %{mno-cygwin: %emno-cygwin and mno-win32 are not compatible}}   %(cpp_cpu) %{posix:-D_POSIX_SOURCE}   %{mno-cygwin:-D__MSVCRT__ -D__MINGW32__ %{mthreads:-D_MT} -isystem /usr/include/mingw/g++-3 -isystem /usr/include/mingw/g++ -isystem /usr/local/include/mingw -idirafter /usr/include/mingw}   %{!mno-cygwin:-D__CYGWIN32__ -D__CYGWIN__ -Dunix -D__unix__ -D__unix     -isystem /usr/local/include -idirafter /usr/include}   %{mwin32|mno-cygwin:-DWIN32 -D_WIN32 -D__WIN32 -D__WIN32__ -DWINNT -idirafter /usr/include/w32api}   

*cc1:
%(cc1_spec) 

*cc1plus:


*endfile:


*link:
%{mwindows:--subsystem windows}   %{mconsole:--subsystem console}   %{shared: %{mdll: %eshared and mdll are not compatible}}   %{shared: --shared} %{mdll:--dll}   %{static:-Bstatic} %{!static:-Bdynamic}   %{shared|mdll: -e     %{mno-cygwin:_DllMainCRTStartup AT 12}     %{!mno-cygwin:__cygwin_dll_entry AT 12}}  --dll-search-prefix=cyg

*lib:
%{pg:-lgmon}   %{!mno-cygwin:-lcygwin}   %{mno-cygwin:%{mthreads:-lmingwthrd} -lmingw32}   %{mwindows:-lgdi32 -lcomdlg32}   -luser32 -lkernel32 -ladvapi32 -lshell32

*libgcc:
%{mno-cygwin: %{mthreads:-lmingwthrd} -lmingw32} -lgcc %{mno-cygwin:-lmoldname -lmsvcrt}

*startfile:
%{shared|mdll: %{mno-cygwin:-L/usr/lib/mingw mingw/dllcrt2%O%s}}   %{!shared: %{!mdll: %{!mno-cygwin:crt0%O%s} %{mno-cygwin:-L/usr/lib/mingw mingw/crt2%O%s}   %{pg:gcrt0%O%s}}}

*switches_need_spaces:


*signed_char:
%{funsigned-char:-D__CHAR_UNSIGNED__}

*predefines:
-Di386 -D__386__ -D__i386 -D_X86=1 -D__STDC__=1   -D__stdcall=__attribute__((__stdcall__))   -D__cdecl=__attribute__((__cdecl__))   -D__declspec(x)=__attribute__((x))   -Asystem(winnt) -Acpu(i386) -Amachine(i386)

*cross_compile:
0

*version:
gcc-2.95.2-9

*multilib:
. ;

*multilib_defaults:


*multilib_extra:


*multilib_matches:


*linker:
collect2

*cpp_486:
%{!ansi:-Di486} -D__i486 -D__i486__

*cpp_586:
%{!ansi:-Di586 -Dpentium} 	-D__i586 -D__i586__ -D__pentium -D__pentium__

*cpp_k6:
%{!ansi:-Di586 -Dk6} 	-D__i586 -D__i586__ -D__k6 -D__k6__

*cpp_686:
%{!ansi:-Di686 -Dpentiumpro} 	-D__i686 -D__i686__ -D__pentiumpro -D__pentiumpro__

*cpp_cpu_default:
%(cpp_686)

*cpp_cpu:
-Acpu(i386) -Amachine(i386) %{!ansi:-Di386} -D__i386 -D__i386__ %{mcpu=i486:%(cpp_486)} %{m486:%(cpp_486)} %{mpentium:%(cpp_586)} %{mcpu=pentium:%(cpp_586)} %{mpentiumpro:%(cpp_686)} %{mcpu=pentiumpro:%(cpp_686)} %{mcpu=k6:%(cpp_k6)} %{!mcpu*:%{!m486:%{!mpentium*:%(cpp_cpu_default)}}}

*cc1_cpu:
%{!mcpu*: %{m386:-mcpu=i386 -march=i386} %{m486:-mcpu=i486 -march=i486} %{mpentium:-mcpu=pentium} %{mpentiumpro:-mcpu=pentiumpro}}

*mingw_include_path:
i686-pc-cygwin

*link_command:
%{!fsyntax-only:  %{!c:%{!M:%{!MM:%{!E:%{!S:%(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} 			%{r} %{s} %{t} %{u*} %{x} %{z} %{Z}			%{!A:%{!nostdlib:%{!nostartfiles:%S}}}			%{static:} %{L*} %D %o			%{!nostdlib:%{!nodefaultlibs:%G %L %G}}			%{!A:%{!nostdlib:%{!nostartfiles:%E}}}			%{T*}			
 }}}}}}



--------------CA4EF8263D72616EF6ED5096
Content-Type: text/plain; charset=us-ascii

--
Want to unsubscribe from this list?
Check out: http://cygwin.com/ml/#unsubscribe-simple
--------------CA4EF8263D72616EF6ED5096--


_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com

- Raw text -