Hello!
I'd like to use the Math::LP::Solve module.
I downloaded the module from the CPAN and tried to install it.
However there's an error which I don't understand.
Who can help me ?
perl Makefile.PL downloaded automatic the
needed lp_solve_3.2 c++ source coude.
I compiled it with make and i followed the instruction
to use the compilation directive -fPIC for gcc.
The compilation was more or less successfull,
you can see the selft testing result at the end.
Then I tried to call make for the perl module
what was definitly not successfull.
Here's the output of make:
cc -c -Ilp_solve_3.2 -D_REENTRANT -fno-strict-aliasing -I/usr/local/include
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DVERSION=\"3.03\"
-DXS_VERSION=\"3.03\" -fpic -I/usr/lib/perl5/5.6.1/i686-linux-thread-multi/CORE
Solve.c
In file included from Solve.c:444:
lp_solve_3.2/lpkit.h:471:17: macro "yyparse" passed 1 arguments, but takes just 0
make: *** [Solve.o] Fehler 1
I also tried to compile the c source code
with compilation directive -fpic and without any special directive.
I downloaded the lp_solve_3.2 from another mirror, too without any succes.
I use a RedHat 7.1 Linux System on a PC (i686) and
I have Perl 5.6.1; gcc, cc 2.96.
I haven't yet contacted the author Wim Verhaegen
what i will do when nobody can help me here.
And here's the output of the make test command for lp_solve_3.2:
for i in lp_examples/ex1.lp lp_examples/ex2.lp lp_examples/ex3.lp lp_examples/ex4.lp
lp_examples/ex5.lp lp_examples/ex6.lp lp_examples/ex7.lp; do\
./lp_solve -p -s -time < $i > xxx.tmp;\
if diff xxx.tmp lp_examples/`basename $i .lp`.out > /dev/null; then\
echo "$i gives the correct result";\
else\
echo "*** $i gives different result, please check ***";\
fi;\
done;\
rm xxx.tmp
CPU Time for parsing input: 0s (0s total since program start)
CPU Time for solving: 0s (0s total since program start)
lp_examples/ex1.lp gives the correct result
CPU Time for parsing input: 0.02s (0.02s total since program start)
CPU Time for solving: 0s (0.02s total since program start)
lp_examples/ex2.lp gives the correct result
CPU Time for parsing input: 0.01s (0.01s total since program start)
CPU Time for solving: 0.01s (0.02s total since program start)
lp_examples/ex3.lp gives the correct result
CPU Time for parsing input: 0s (0s total since program start)
CPU Time for solving: 0.01s (0.01s total since program start)
lp_examples/ex4.lp gives the correct result
CPU Time for parsing input: 0.01s (0.01s total since program start)
CPU Time for solving: 0.01s (0.02s total since program start)
*** lp_examples/ex5.lp gives different result, please check ***
CPU Time for parsing input: 0.01s (0.01s total since program start)
CPU Time for solving: 0s (0.01s total since program start)
lp_examples/ex6.lp gives the correct result
CPU Time for parsing input: 0s (0s total since program start)
CPU Time for solving: 0s (0s total since program start)
lp_examples/ex7.lp gives the correct result
Like you can see Test 5 was not alright,
but I don't know what it does mean
Thanks for any help,
Janek Schleicher
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