Hi all, it seems that the ./configure script as generated by ./autogen.sh of current cvs tree will happily go with fltk < 2, giving compilation errors later. Jan $ uname -a OpenBSD dell.stare.cz 4.1 GENERIC#0 i386 $ pkg_info | grep fltk fltk-1.1.7 Fast-Light Tool Kit $ pwd /home/hans/src $ cvs -z3 -d:pserver:anonymous@auriga.wearlab.de:/sfhome/cvs/dillo co dillo2 cvs checkout: Updating dillo2 [...] $ cvs -z3 -d:pserver:anonymous@auriga.wearlab.de:/sfhome/cvs/dillo co dw2 cvs checkout: Updating dw2 [...] $ ln -s dw2 dw-testbed $ cd dw-testbed $ export AUTOCONF_VERSION=2.61 $ export AUTOMAKE_VERSION=1.9 $ ./autogen.sh aclocal found autoheader found autoconf found automake found [Checks passed] Generating... [...] $ ./configure [...] checking FLTK2... yes [...] config.status: executing depfiles commands $ $ gmake [...] if g++ -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE=\"dw-testbed\" -DVERSION=\"0.0.43j\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_FCNTL_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_UIO_H=1 -I. -I. -I/usr/local/include -O2 -pipe -I/usr/local/include -I/usr/X11R6/include -g -O2 -D_REENTRANT -D_THREAD_SAFE -Wall -W -Wno-unused-parameter -MT libDw_fltk_a-fltkcomplexbutton.o -MD -MP -MF ".deps/libDw_fltk_a-fltkcomplexbutton.Tpo" -c -o libDw_fltk_a-fltkcomplexbutton.o `test -f 'fltkcomplexbutton.cc' || echo './'`fltkcomplexbutton.cc; \ then mv -f ".deps/libDw_fltk_a-fltkcomplexbutton.Tpo" ".deps/libDw_fltk_a-fltkcomplexbutton.Po"; else rm -f ".deps/libDw_fltk_a-fltkcomplexbutton.Tpo"; exit 1; fi fltkcomplexbutton.cc:23:25: fltk/events.h: No such file or directory fltkcomplexbutton.cc:24:25: fltk/damage.h: No such file or directory fltkcomplexbutton.cc:25:24: fltk/Group.h: No such file or directory fltkcomplexbutton.cc:26:22: fltk/Box.h: No such file or directory In file included from fltkcomplexbutton.cc:29: fltkcomplexbutton.hh:28:24: fltk/Group.h: No such file or directory In file included from fltkcomplexbutton.cc:29: fltkcomplexbutton.hh:34: error: `fltk' is not a class or namespace fltkcomplexbutton.hh:35: error: `Group' is not a class or namespace fltkcomplexbutton.hh:35: error: invalid base-class specification fltkcomplexbutton.hh:43: error: syntax error before `&' token fltkcomplexbutton.hh:45: error: syntax error before `::' token [...]