Re: 3.1.1--/usr/bin/ld: cannot find -lstdc++

Re: 3.1.1--/usr/bin/ld: cannot find -lstdc++

[Peter Kurpis]

> After I tried to complie id3lib 3.8.0 but:
> checking for c++... c++
> checking whether the C++ compiler (c++  ) works... no
> configure: error: installation or configuration problem: C++ compiler
> cannot create executables.
> 
> In configure.log:
> 
> configure:1838: checking for c++
> configure:1870: checking whether the C++ compiler (c++  ) works
> configure:1886: c++ -o conftest    conftest.C  1>&5
> /usr/bin/ld: cannot find -lstdc++

Although gcc finds libc okay by default, g++ doen't necessarily
find libstdc++ by default.  This is because the directory libc
is usually in (e.g. /usr/lib) is in the ld search path, but the
directory libstdc++ is installed into (e.g. /usr/local/lib) is not.

You need to tell g++ where to look explicitly.  This depends on
your system.  On Solaris, a "quick and dirty" way is to set
the environment variable  LD_LIBRARY_PATH  to  /usr/local/bin
(or wherever libstdc++ is located).  In some builds, you could
try adding the makefile macro

	LDFLAGS += -Wl,-R/usr/local/lib

or 

	LDFLAGS += -Wl,-rpath/usr/local/lib

depending on which ld you're using (in this case Solaris /usr/ccs/bin/ld
or GNU ld).  This would hardwire the path to libstdc++.so into the 
executable.

3.1.1--/usr/bin/ld: cannot find -lstdc++

[Boldizsar Nagy]

Hi!

I upgraded to gcc 3.1.1 (config in signature). These files were installed:
binutils-2.12.90.0.4-1.i686.rpm  libg2c-3.1-1.i686.rpm
cpp-3.1-1.i686.rpm               libgcc-3.1-1.i686.rpm
gcc-3.1-1.i686.rpm               libgcj-3.1-1.i686.rpm
gcc-c++-3.1-1.i686.rpm           libgcj-devel-3.1-1.i686.rpm
gcc-g77-3.1-1.i686.rpm           libobjc-1.0.0-1.i686.rpm
gcc-java-3.1-1.i686.rpm          libstdc++-3.1-1.i386.rpm
gcc-objc-3.1-1.i686.rpm          libstdc++-devel-3.1-1.i386.rpm 

After I tried to complie id3lib 3.8.0 but:
checking for c++... c++
checking whether the C++ compiler (c++  ) works... no
configure: error: installation or configuration problem: C++ compiler
cannot create executables.

In configure.log:

configure:1838: checking for c++
configure:1870: checking whether the C++ compiler (c++  ) works
configure:1886: c++ -o conftest    conftest.C  1>&5
/usr/bin/ld: cannot find -lstdc++
collect2: ld returned 1 exit status
configure: failed program was:

#line 1881 "configure"
#include "confdefs.h"

int main(){return(0);

What could be the problem?
Thanks in advance for Your answer, sorry for my bad english, and long
email. Best regards
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Boldizsar Nagy, Hungary		Student of GIMSZ, Szombathely
Email: boldi01@freemail.hu		UIN:128456310
RedHat 7.2, 2.4.9-31, PIII 700, 192 SD, Nvidia Gf2mx400 
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