KDE3 install stop error

[delboy]

KDE3 3.5.10 on FreeBSD 7.0

gmake[2]: Entering directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10/kbabel'
Making all in common
gmake[3]: Entering directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10/kbabel/common'
Making all in libgettext
gmake[4]: Entering directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10/kbabel/common/libgettext'
/bin/sh /usr/local/bin/libtool --silent --tag=CXX   --mode=compile c++ -DHAVE_CONFIG_H -I. -I../../..   -D_THREAD_SAFE -pthread -DQT_THREAD_SUPPORT   -I/usr/local/include -I/usr/local/include  -I/usr/local/include -D_GETOPT_H -D_THREAD_SAFE   -Wno-long-long -Wundef -Wall -W -Wpointer-arith -DNDEBUG -DNO_DEBUG -O2 -O2 -fno-strict-aliasing -pipe -Wno-non-virtual-dtor -fno-exceptions -fno-check-new -fno-common -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION  -MT pofiles.lo -MD -MP -MF .deps/pofiles.Tpo -c -o pofiles.lo pofiles.cc
pofiles.cc:450:5: warning: "YY_STACK_USED" is not defined
pofiles.cc:1518:5: warning: "YY_MAIN" is not defined
In file included from pofiles.cc:249:
/usr/local/include/FlexLexer.h:130: error: expected unqualified-id before numeric constant
pofiles.cc: In member function 'virtual int GettextBaseFlexLexer::yylex()':
pofiles.cc:575: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc:731: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc:754: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In constructor 'GettextBaseFlexLexer::GettextBaseFlexLexer(std::istream*, std::ostream*)':
pofiles.cc:871: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In destructor 'virtual GettextBaseFlexLexer::~GettextBaseFlexLexer()':
pofiles.cc:883: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'virtual void GettextBaseFlexLexer::switch_streams(std::istream*, std::ostream*)':
pofiles.cc:890: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'int GettextBaseFlexLexer::yy_get_next_buffer()':
pofiles.cc:943: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'void GettextBaseFlexLexer::yyunput(int, char*)':
pofiles.cc:1138: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'int GettextBaseFlexLexer::yyinput()':
pofiles.cc:1180: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'virtual void GettextBaseFlexLexer::yyrestart(std::istream*)':
pofiles.cc:1239: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc:1242: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'virtual void GettextBaseFlexLexer::yy_switch_to_buffer(yy_buffer_state*)':
pofiles.cc:1249: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc:1252: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc:1260: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'void GettextBaseFlexLexer::yy_load_buffer_state()':
pofiles.cc:1274: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'virtual void GettextBaseFlexLexer::yy_delete_buffer(yy_buffer_state*)':
pofiles.cc:1311: error: 'yy_current_buffer' was not declared in this scope
pofiles.cc: In member function 'void GettextBaseFlexLexer::yy_flush_buffer(yy_buffer_state*)':
pofiles.cc:1353: error: 'yy_current_buffer' was not declared in this scope
gmake[4]: *** [pofiles.lo] Error 1
gmake[4]: Leaving directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10/kbabel/common/libgettext'
gmake[3]: *** [all-recursive] Error 1
gmake[3]: Leaving directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10/kbabel/common'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10/kbabel'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/devel/kdesdk3/work/kdesdk-3.5.10'
gmake: *** [all] Error 2
*** Error code 2

Stop in /usr/ports/devel/kdesdk3.
*** Error code 1

Stop in /usr/ports/devel/kdesdk3.

Would be very grateful if some one could point me in the right direction on how to proceed with this install.