Creating win32 .dll whith auto exporting symbols

[Sergey L. Kachanuk]

Hi!

I'm having problem porting project to MingW. It already compiles with 
MSVC++ on Win32 and gcc on Unices.
Created during compilation has no symbols exported. I tried passing 
--enable-runtime-pseudo-reloc and --export-all-symbols to libtool - same 
thing :(

> C:\home\serzh\src\SIM>sh libtool --version
> ltmain.sh (GNU libtool) 1.5.6 (1.1220.2.94 2004/04/10 16:27:27)



here is command line for creating library:

> $ /bin/sh ../libtool --tag=CXX --mode=link g++ -no-undefined 
> --enable-runtime-pseudo-reloc --export-all-symbols -Wnon-virtual-dtor 
> -Wno-long-long -Wundef -Wall -W -Wpointer-arith -Wwrite-strings -O2 
> -fno-exceptions -fno-check-new -fno-common -mthreads -Wall -O2 
> -fexceptions -frtti  -DUNICODE -DQT_DLL -DQT_THREAD_SUPPORT 
> -DQT_NO_DEBUG -fno-strict-aliasing    -o libsim.la -rpath /c/SIM/lib 
> -L/c/Qt/3.3.4/lib   -L/c/Qt/3.3.4/lib -D_THREAD_SAFE -pthread  
> aboutdata.lo ballonmsg.lo buffer.lo cfg.lo cmddef.lo contacts.lo 
> country.lo datepicker.lo editfile.lo exec.lo fetch.lo fontedit.lo 
> icons.lo intedit.lo linklabel.lo listview.lo log.lo message.lo 
> plugins.lo preview.lo qchildwidget.lo qcolorbutton.lo qkeybutton.lo 
> qzip.lo sax.lo simapi.lo socket.lo sockfactory.lo sslclient.lo 
> textshow.lo toolbtn.lo translit.lo unquot.lo xsl.lo ltdl.lo unzip.lo 
> html.lo -lqt-mt  -lz      -L/mingw/lib -lxml2 -lz -L/mingw/lib -lxslt 
> -lxml2 -lz  -lkernel32 -luser32 -lgdi32 -lcomdlg32 -ladvapi32 
> -lshell32 -lole32 -loleaut32 -luuid -limm32 -lwinmm -lws2_32 -lwinspool

And here is output of nm on resulted library:

> C:\home\serzh\src\SIM\sim\.libs>nm libsim.dll.a
>
> d000003.o:
> 00000000 i .idata$4
> 00000000 i .idata$5
> 00000000 i .idata$7
> 00000000 I _libsim_0_dll_iname
>
> d000000.o:
> 00000000 i .idata$2
> 00000000 i .idata$4
> 00000000 i .idata$5
> 00000000 I __head_libsim_0_dll
>          U _libsim_0_dll_iname
>
> d000002.o:
> 00000000 i .idata$4
> 00000000 i .idata$5
> 00000000 i .idata$6
> 00000000 i .idata$7
> 00000000 t .text
>          U __head_libsim_0_dll
> 00000000 I __imp__lt_dlmalloc
> 00000000 I __nm__lt_dlmalloc
>
> d000001.o:
> 00000000 i .idata$4
> 00000000 i .idata$5
> 00000000 i .idata$6
> 00000000 i .idata$7
> 00000000 t .text
>          U __head_libsim_0_dll
> 00000000 I __imp__lt_dlfree
> 00000000 I __nm__lt_dlfree

--
Best regards,
Sergey L. Kachanuk

Jabber address@hidden
ICQ 262581267