Re: [Opencxx-users] Cygwin problem

[Grzegorz J. <ja...@ac...>]

Grigorenko Dmitriy wrote:
> Hello
> 
> 
>>Dmitriy can you make some tests,
> 
> OK
> 
> 
>>in config.log, you have
>>configure:2886: checking for main in -lltdl
>>configure:2911: gcc -o conftest.exe -g -O2   conftest.c -lltdl   >&5
>>/usr/lib/gcc-lib/i686-pc-cygwin/3.3.1/../../../../i686-pc-cygwin/bin/ld:
>>cannot find -lltdl
>>collect2: ld returned 1 exit status
>>configure:2914: $? = 1
>>configure: failed program was:
>>
>>we want this to pass, saying 'yes'.
> 
> I`he downloaded the head of cvs and tried ./configure
> The result is in the simple_cfg.log.
> As you can see the answer is 'yes' now.
> When I type 'make', I get an error message becouse there is no Makefile in
> gc directory (so it does not know how to build target 'all'). Why is it so?

I suspect that you don't have exact copy of CVS. I am not sure which 
branch you are using (MAIN or rel_2_8), but neither of them contains 
directory 'gc' anymore. Perhaps you need to do 'cvs update -C -P'.

> 
> 
>>can you try to change configure.in, adding AC_LIBTOOL_WIN32_DLL,
>>you will have,
>>
>>AC_DISABLE_SHARED
>>AC_LIBTOOL_WIN32_DLL
>>AM_PROG_LIBTOOL
>>
>>then
>>
>>libtoolize --force --automake --copy
>>./bootstrap
>>./configure --disable-gc # save compile time
> 
> I`ve done it (and I`ve undated my libtool up to 1.5.6)
> As you can see,
> checking dependency style of gcc... gcc3
> checking for lt_dlinit in -lltdl... yes
> (no checking for main in -lltdl)

That's correct, since libltdl shouldn't normally contain main. (I know 
that you need main on cygwin, but this is workaround for a bug.)

> Also there two new warnings:
> configure: WARNING: dlfcn.h: accepted by the compiler, rejected by the
> preprocessor!
> configure: WARNING: dlfcn.h: proceeding with the compiler's result
> 
> Next step I tried to run make tests and got:
> In file included from ../opencxx/parser/Ptree.h:37,
>                  from ../opencxx/Class.h:37,
>                  from ChangedMemberList.cc:36:
> ../opencxx/parser/PtreeUtil.h:34:32: opencxx/parser/aux.h: No such file or
> direc
> tory
> make[2]: *** [ChangedMemberList.lo] Error 1
> 
> It is right. There is no aux.h in the opencxx/parser. Why is it so?
> 

Again, I think you are not in sync with CVS. Viewcvs shows that both 
rel_2_8 and MAIN contain parser/aux.h

http://cvs.sourceforge.net/viewcvs.py/opencxx/opencxx/opencxx/parser/aux.h?rev=1.2.2.1&only_with_tag=rel_2_8&view=log
http://cvs.sourceforge.net/viewcvs.py/opencxx/opencxx/opencxx/parser/aux.h?rev=1.2&only_with_tag=MAIN&view=log

BR
Grzegorz

> The result of 'cvn up' command is following:
> cvs update: move away opencxx/member.h; it is in the way
> C opencxx/member.h
> cvs update: Updating opencxx/dll-off
> cvs update: Updating opencxx/gc-related-gc-no
> cvs update: Updating opencxx/gc-related-gc-yes
> cvs update: Updating opencxx/gc-related-gc-yes/dll-off
> cvs update: Updating opencxx/gc-related-gc-yes/dll-on
> cvs update: Updating opencxx/parser
> cvs update: move away opencxx/parser/aux.cc; it is in the way
> C opencxx/parser/aux.cc
> cvs update: move away opencxx/parser/aux.h; it is in the way
> C opencxx/parser/aux.h
> cvs update: move away opencxx/parser/ptree.h; it is in the way
> C opencxx/parser/ptree.h
> cvs update: Updating opencxx/ptree
> cvs update: Updating opencxx/ptree/src
> 
> How can I download these files?
> 
> Thank you