Problem building 0.6.13 with gcc 3.4

[Brian Wallis]

I have a gentoo system with gcc:
gcc version 3.4.6 (Gentoo 3.4.6-r1, ssp-3.4.5-1.0, pie-8.7.9)

and gnokii doesn't build. the configure script correctly detects that 
the -fvisibility=hidden flag works but the macros in compat.h and gnokii.h 
only define the visibility macro if gcc is 4.0.0 or later. I think this 
support was introduced in gcc 3.4.

Patch for the include files is below.



diff -Bbc gnokii-0.6.13/include/compat.h gnokii-0.6.13.new/include/compat.h
*** gnokii-0.6.13/include/compat.h      Mon Jun 19 03:02:00 2006
--- gnokii-0.6.13.new/include/compat.h  Thu Aug 10 15:52:37 2006
***************
*** 112,118 ****
  #  else
  #    define GNOKII_API
  #  endif
! #elif (__GNUC__ - 0 > 3)
  #    define GNOKII_API __attribute__ ((visibility("default")))
  #else
  #    define GNOKII_API
--- 112,118 ----
  #  else
  #    define GNOKII_API
  #  endif
! #elif (__GNUC__ - 0 > 3 || __GNUC__ == 3 && __GNUC_MINOR__ > 3)
  #    define GNOKII_API __attribute__ ((visibility("default")))
  #else
  #    define GNOKII_API
diff -Bbc gnokii-0.6.13/include/gnokii.h gnokii-0.6.13.new/include/gnokii.h
*** gnokii-0.6.13/include/gnokii.h      Mon Jun 19 03:02:00 2006
--- gnokii-0.6.13.new/include/gnokii.h  Thu Aug 10 15:40:16 2006
***************
*** 57,63 ****
  #ifndef GNOKII_API
  #  if defined(WIN32) && defined(GNOKIIDLL_IMPORTS)
  #    define GNOKII_API __declspec(dllimport)
! #  elif (__GNUC__ - 0 > 3)
  #    define GNOKII_API __attribute__ ((visibility("default")))
  #  else
  #    define GNOKII_API
--- 57,63 ----
  #ifndef GNOKII_API
  #  if defined(WIN32) && defined(GNOKIIDLL_IMPORTS)
  #    define GNOKII_API __declspec(dllimport)
! #  elif (__GNUC__ - 0 > 3 || __GNUC__ == 3 && __GNUC_MINOR__ > 3)
  #    define GNOKII_API __attribute__ ((visibility("default")))
  #  else
  #    define GNOKII_API

-- 
brian...