stdc++ not found on openbsd

[qwukian]

hi

i'm trying to compile amsn on openbsd, but i have problems with the stdc++ library.

when i execute ./configure

Code:

$ TK_INC_SPEC=/usr/local/include/tk8.4/generic/ ./configure --with-tcl=/usr/local/lib/tcl8.4/ --with-tk=/usr/local/lib/tk8.4
checking for prefix by checking for wish... /usr/local/bin/wish
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking tcl build dir... using tcl library in /usr/local/lib/tcl8.4/
checking tk build dir... using tk library in /usr/local/lib/tk8.4
checking for main in -lstdc++... no
configure: error: stdc++ library not found

config.log

Code:

configure:3016: checking for main in -lstdc++
configure:3040: gcc -o conftest -g -O2   conftest.c -lstdc++   >&5
/usr/lib/libstdc++.so.42.0: undefined reference to `log'
/usr/lib/libstdc++.so.42.0: undefined reference to `sqrt'
/usr/lib/libstdc++.so.42.0: undefined reference to `cosh'
/usr/lib/libstdc++.so.42.0: undefined reference to `finitef'
/usr/lib/libstdc++.so.42.0: undefined reference to `cos'
/usr/lib/libstdc++.so.42.0: undefined reference to `tanh'
/usr/lib/libstdc++.so.42.0: undefined reference to `sin'
/usr/lib/libstdc++.so.42.0: undefined reference to `atan2'
/usr/lib/libstdc++.so.42.0: undefined reference to `pow'
/usr/lib/libstdc++.so.42.0: undefined reference to `sinh'
/usr/lib/libstdc++.so.42.0: undefined reference to `log10'
/usr/lib/libstdc++.so.42.0: undefined reference to `exp'
/usr/lib/libstdc++.so.42.0: undefined reference to `tan'
collect2: ld returned 1 exit status
configure:3046: $? = 1
configure: failed program was:
| /* confdefs.h.  */
|
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #ifdef __cplusplus
| extern "C" void std::exit (int) throw (); using std::exit;
| #endif
| /* end confdefs.h.  */
|
|
| int
| main ()
| {
| main ();
|   ;
|   return 0;
| }
configure:3072: result: no
configure:3077: error: stdc++ library not found

i have the library 'libestdc++.so.6.0 and libestdc++.a in /usr/local/lib/

Can anybody help me please?


pd. my english is bad, sorry  :oops:  (i'm from Chile)

[Phil]

Try run autoconf before running the configure script...

[kakaroto]

you have libestdc++... shouldn't it be libstdc++ ?
if it's the same thing, try creating symlinks from, libstdc++ to libestdc++

[qwukian]

I tried running autoconf 2.57 (env AUTOCONF_VERSION=2.57), but i get the same "configure: error: stdc++ library not found "


i have libstdc++.a and libstdc++.so.42.0 in /usr/lib

i'm bored of using webmessenger

thanks for the help

[kakaroto]

qwukian, did you try looking for the port of amsn for BSD ? Someone did a port and maybe he fixed something for it to work, I know he had to change a few things in the makefile, maybe the configure file too... try that package instead.

[qwukian]

ok..

thank you KaKaRoTo.

[Wolverine]

ON ENGLISH:::::::::::::: (ESPAÑOL ABAJO)
Try this:

Code:

$ LDFLAGS="-L/usr/local/lib -lpng12 -Wl,-R/usr/local/lib -Wl,-R/usr/X11R6/lib" CFLAGS="-I/usr/local/include" CPPFLAGS="-I/usr/local/include" ./configure --with-tcl=/usr/local/lib/tcl8.4 --with-tk=/usr/local/lib/tk8.4

This should do the trick.
By the way, I'm using NetBSD, very similar. I do

Code:

$ LDFLAGS="-L/usr/pkg/lib -lpng12 -Wl,-R/usr/pkg/lib -Wl,-R/usr/X11R6/lib" CPPFLAGS="-I/usr/pkg/include" CFLAGS="-I/usr/pkg/include" ./configure --with-tcl=/usr/pkg/lib --with-tk=/usr/pkg/lib

that's not all, however. If you want that *everything* work on the cvs version (Thu Aug 10) as the stable version,
you need to change the Makefile, at the end, from
---->---->

Code:

  ifeq ($(FOUND_OS),linux)
     include $(capture_dir)/Rules.mk
     include $(capture_dir)/libng/Rules.mk
     include $(capture_dir)/libng/plugins/Rules.mk

     ifeq ($(FOUND_X11),yes)
         ADDLIBS    += ${X_LIBS}
         include $(tray_dir)/Rules.mk
         include $(linflash_dir)/Rules.mk
     endif
  endif

---->---->
 for
<----<----

Code:

  ifeq ($(FOUND_OS),linux)
     include $(capture_dir)/Rules.mk
     include $(capture_dir)/libng/Rules.mk
     include $(capture_dir)/libng/plugins/Rules.mk
  endif

     ifeq ($(FOUND_X11),yes)
         ADDLIBS    += ${X_LIBS}
         include $(tray_dir)/Rules.mk
         include $(linflash_dir)/Rules.mk
     endif

<----<----
Also, you want to change the ocurrences of "OnLinux" for "OnUnix" on these files:

  amsn
   dock.tcl
   trayicon.tcl

and the icon tray will work.

Should I fill a bug report with these changes ?

Hope it helps

EN ESPAÑOL::::::::::::::
Proba asi:

Code:

$ LDFLAGS="-L/usr/local/lib -lpng12 -Wl,-R/usr/local/lib -Wl,-R/usr/X11R6/lib" CFLAGS="-I/usr/local/include" CPPFLAGS="-I/usr/local/include" ./configure --with-tcl=/usr/local/lib/tcl8.4 --with-tk=/usr/local/lib/tk8.4

Esto debería hacer que ande.
Yo estoy usando NetBSD, y es muy similar. Hago

Code:

$ LDFLAGS="-L/usr/pkg/lib -lpng12 -Wl,-R/usr/pkg/lib -Wl,-R/usr/X11R6/lib" CPPFLAGS="-I/usr/pkg/include" CFLAGS="-I/usr/pkg/include" ./configure --with-tcl=/usr/pkg/lib --with-tk=/usr/pkg/lib

sin embargo eso no es todo. Si quieres que *todo* ande en la version cvs (Jueves 10 Agosto) como en la estable,
deberás cambiar el Makefile, al final, de
---->---->

Code:

  ifeq ($(FOUND_OS),linux)
     include $(capture_dir)/Rules.mk
     include $(capture_dir)/libng/Rules.mk
     include $(capture_dir)/libng/plugins/Rules.mk

     ifeq ($(FOUND_X11),yes)
         ADDLIBS    += ${X_LIBS}
         include $(tray_dir)/Rules.mk
         include $(linflash_dir)/Rules.mk
     endif
  endif

---->---->
 por esto otro
<----<----

Code:

  ifeq ($(FOUND_OS),linux)
     include $(capture_dir)/Rules.mk
     include $(capture_dir)/libng/Rules.mk
     include $(capture_dir)/libng/plugins/Rules.mk
  endif

     ifeq ($(FOUND_X11),yes)
         ADDLIBS    += ${X_LIBS}
         include $(tray_dir)/Rules.mk
         include $(linflash_dir)/Rules.mk
     endif

<----<----
Tambien deberás cambiar las ocurrencias de "OnLinux" por "OnUnix" en estos archivos:

  amsn
   dock.tcl
   trayicon.tcl

Y asi funcionará el ícono en la bandeja del sistema.

Debería llenar un bug report con estos cambios ?
Espero que te sirva.
Aguante BSD !!!

Wolverine (from Argentina)

[mateus]

when i execute the first command

Code:

$ LDFLAGS="-L/usr/local/lib -lpng12 -Wl,-R/usr/local/lib -Wl,-R/usr/X11R6/lib" CFLAGS="-I/usr/local/include" CPPFLAGS="-I/usr/local/include" ./configure --with-tcl=/usr/local/lib/tcl8.4 --with-tk=/usr/local/lib/tk8.4

the system return this information......

Code:

checking for prefix by checking for wish... no
./configure[1465]: tclsh:: not found
expr: syntax error
./configure[1480]: test: 1: unexpected operator/operand
checking for gcc... gcc
checking for C compiler default output file name... configure: error: C compiler cannot create executables

what kind of problem has my compiler??

thanks

[billiob]

First, you have :

Code:

checking for prefix by checking for wish... no
./configure[1465]: tclsh:: not found

Install tcl/tk first.

[mateus]

i have tcl-8.4.7p1 and tk-8.4.7 packages installed...... i try to find tclsh and i have this;
/usr/local/bin/tclsh8.4
/usr/local/bin/eltclsh

is this correct?

thanks
mateus

[JeeBee]

Try ...

Code:

  --with-tcl=/usr/local/lib --with-tk=/usr/local/lib

... instead of

Code:

  --with-tcl=/usr/local/lib/tcl8.4 --with-tk=/usr/local/lib/tk8.4

[billiob]

and maybe

Code:

ln -s /usr/local/bin/tclsh /usr/local/bin/eltclsh

[atomik]

I've corrected the stdc++ problem with doing that:

CFLAGS="-I/usr/local/include/libpng -lm" TK_INC_SPEC=/usr/local/include/tk8.4/generic/ ./configure --with-tcl=/usr/local/lib/tcl8.4/ --with-tk=/usr/local/lib/tk8.4  

-lm is for the error with libstdc++ and -I/usr/local/include/libpng to be ok with libpng.

I think that the problem is with the configure script...
It would be nice if you can add something in the configure/MakeFile to be ok with OpenBSD and others.

[kakaroto]

atomik,
noone has or ever used a BSD system, so we can't make it compatible... but someone did a port of amsn for that platform and you could use that... if you want native support for BSD, then you could always send us a patch (which wouldn't break linux/mac compatibility) and we'll apply it to SVN.

[atomik]

Hi, I've modified the configure script to be ok with openbsd

here the part of the script I modified:

case `uname -s` in
        Linux)
                FOUND_OS="linux"
                ;;
#Modified
        OpenBSD)
                # *BSD has important stuff (from ports)
                # in /usr/local ...
                CFLAGS="$CFLAGS -lm -I/usr/local/include/libpng -I/usr/local/include -L/usr/local/lib"
                LDFLAGS="$LDFLAGS -L/usr/local/lib"
                TK_INC_SPEC=/usr/local/include/tk8.4/generic
                FOUND_OS="bsd"
                ;;

        FreeBSD | NetBSD)
                # *BSD has important stuff (from ports)
                # in /usr/local ...
                CFLAGS="$CFLAGS -I/usr/local/include -L/usr/local/lib"
                LDFLAGS="$LDFLAGS -L/usr/local/lib"
                FOUND_OS="bsd"
                ;;

---------------------------------------------------------------------
Could you include that by default ?


Thanks