Fredrik,
This should work.
And if you compile the netlib package lapack.tgz by hand you should get a
static library ( a .a file not a .so)
Just check you make.inc, the name of the generated library is in LAPACKLIB.
Sincerely,
Julie
On Aug 4, 2010, at 6:16 AM, Fredrik Hollsten wrote:
I tried to compile Lapack as 32 bit by changing
FORTRAN = gfortran -fimplicit-none -g
to
FORTRAN = g++ -m32
and
LOADER = gfortran -g
to
LOADER = g++ -m32
(I used both gfortran and g++)
But when I check the file, it's still 64bit:
file /usr/lib/liblapack.so.3
/usr/lib/liblapack.so.3: ELF 64-bit LSB shared object, x86-64, version 1
(SYSV), dynamically linked, stripped
How can I obtain a 32-bit version?
On 8/4/2010 1:26 PM, Fredrik Hollsten wrote:
Thank you for your reply!
Perhaps I was a bit unclear earlier... The error of course occurred while
compiling another program, but the reason for this is that my LAPACK is
64bit.
How do I compile LAPACK in 32 bits?
Thank you for your help!
-Fredrik
On 8/3/2010 8:18 PM, julie langou wrote:
Frederik,
you can just install LAPACK and compile it in 32 bits.
or you can use g++ -m64 . That would compile and link in 64 bits.
Regards,
Julie
On Aug 3, 2010, at 8:15 AM, Fredrik Hollsten wrote:
Hi,
I have this problem when compiling lapack on 32bit ubuntu:
g++ -L/usr/lib -lXext -lX11 -ljpeg -lm -lpthread -llapack -lgsl
-lgslcblas -o pmvs2 pmvs2.o camera.o image.o photo.o photoSetS.o
detectFeatures.o detector.o dog.o expand.o filter.o findMatch.o harris.o
optim.o option.o patch.o patchOrganizerS.o point.o seed.o mylapack.o
-L/usr/lib -lXext -lX11 -ljpeg -lm -lpthread -llapack -lgsl -lgslcblas
/usr/bin/ld: skipping incompatible /usr/lib/liblapack.so when searching
for -llapack
/usr/bin/ld: skipping incompatible /usr/lib/liblapack.so when searching
for -llapack
/usr/bin/ld: skipping incompatible
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../lib/liblapack.so when
searching for -llapack
/usr/bin/ld: skipping incompatible /usr/lib/../lib/liblapack.so when
searching for -llapack
/usr/bin/ld: skipping incompatible
/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../liblapack.so when searching
for -llapack
/usr/bin/ld: skipping incompatible /usr/lib/liblapack.so when searching
for -llapack
/usr/bin/ld: cannot find -llapack
Apparently it is because liblapack.so is 64bit and the system is 32bit.
How do I solve this problem?
Thank you very very much!
Br,
Fredrik Hollsten
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**********************************************
Julie Langou; Research Associate in Computer Science
Innovative Computing Laboratory;
University of Tennessee from Denver, Colorado ;-)
julie at cs.utk.edu; http://www.cs.utk.edu/~julie/
**********************************************
Julie Langou; Research Associate in Computer Science
Innovative Computing Laboratory;
University of Tennessee from Denver, Colorado ;-)
julie at cs.utk.edu; http://www.cs.utk.edu/~julie/
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