Re: m file cache

[Søren Hauberg]

lor, 27 05 2006 kl. 12:29 -0400, skrev John W. Eaton:
> On 27-May-2006, Soren Hauberg wrote:
> 
> | lor, 27 05 2006 kl. 14:45 +0200, skrev David Bateman:
> | > Seems to be a bug. Removing the inlude of fn-cache.h from help.cc and
> | > the compile proceeds correctly. I ran "make check" and it appears to run
> | > correctly, so as a quick test things seem fine..
> | Thanks! I really should have thought of that my self, sorry.
> | Things compile now, but they don't link:
> | 
> | g++  -I. -I.. -I../liboctave -I../src -I../libcruft/misc
> | -DHAVE_CONFIG_H -mieee-fp -Wall -W -Wshadow -Wold-style-cast -g -O2
> | -rdynamic \
> |         -L..  -fPIC  -o octave \
> |         main.o  \
> |         -L../liboctave -L../libcruft -L../src -Wl,-rpath
> | -Wl,/home/sh/Programmer/lib/octave-2.9.5+ \
> |         -loctinterp -loctave  -lcruft    \
> |          -lumfpack -lamd  \
> |            -llapack -lblas \
> |         -lfftw3 -lreadline  -lncurses -ldl -lhdf5 -lz -lm
> | -L/usr/lib/gcc/i486-linux-gnu/3.4.6
> | -L/usr/lib/gcc/i486-linux-gnu/3.4.6/../../../../lib
> | -L/usr/lib/gcc/i486-linux-gnu/3.4.6/../../.. -L/lib/../lib
> | -L/usr/lib/../lib -lhdf5 -lz -lfrtbegin -lg2c -lm -lgcc_s
> | ../src/liboctinterp.so: undefined reference to
> | `switch_to_buffer(yy_buffer_state*)'
> | ../src/liboctinterp.so: undefined reference to `lexer_flags'
> | ../src/liboctinterp.so: undefined reference to
> | `is_keyword(std::basic_string<char, std::char_traits<char>,
> | std::allocator<char> > const&)'
> | ../src/liboctinterp.so: undefined reference to `octave_lex()'
> | ../src/liboctinterp.so: undefined reference to `reset_parser()'
> | ../src/liboctinterp.so: undefined reference to
> | `delete_input_buffer(void*)'
> | ../src/liboctinterp.so: undefined reference to `parser_end_of_input'
> | ../src/liboctinterp.so: undefined reference to `current_buffer()'
> | ../src/liboctinterp.so: undefined reference to
> | `create_buffer(_IO_FILE*)'
> | ../src/liboctinterp.so: undefined reference to
> | `restore_input_buffer(void*)'
> | collect2: ld returnerede afslutningskoden 1
> 
> These are all symbols defined in lex.cc, which is generated from
> lex.l.  Do you have flex installed?
Yes, I have flex 2.5.31 and configure finds it, just fine.
>  Did it generate a valid lex.cc file from lex.l?
No, lex.cc is an empty file. So I guess this is the problem.
> 
> jwe
Soren