linking problem

[asp]

hello,

i'm getting the following error from the linker

[...cut...]/mpich/1.2.7..5/mx-intel/extras/lib/libblacs.a(bi_f77_init.o)(.text+0x13): In function `bi_f77_init_':
: undefined reference to `mpi_init_'

how do I fix it? linker options: "-lmpich -lfmpich -lscalapack -lblacsF77init -lblacs -lblas -llapack -lblacsCinit" in case that matters

thanks

[Julien Langou]

Try to put the mpi libraries behind the blacs libraries
(or link with mpicc or mpif77)

[asp]

no effect. same error.

[Julien Langou]

Fine, try to use the scalapack installer:
http://www.netlib.org/scalapack/scalapack_installer.tgz

[asp]

thanks i fixed that problem now i'm getting this

mpicc main.o -o test_exe -lscalapack -llapack -lblacs -lblacsCinit -lblacsF77init -lblacs
[...cut...]/mx-intel/extras/lib/libscalapack.a(pxerbla.o)(.text+0x62): In function `pxerbla_':
: undefined reference to `for_write_seq_fmt'
[...cut...]/mx-intel/extras/lib/libscalapack.a(pxerbla.o)(.text+0x80): In function `pxerbla_':
: undefined reference to `for_write_seq_fmt_xmit'
[...cut...]/mx-intel/extras/lib/libscalapack.a(pxerbla.o)(.text+0xa4): In function `pxerbla_':
: undefined reference to `for_write_seq_fmt_xmit'
[...cut...]/mx-intel/extras/lib/libscalapack.a(pxerbla.o)(.text+0xc9): In function `pxerbla_':
: undefined reference to `for_write_seq_fmt_xmit'
[...cut...]/mx-intel/extras/lib/libscalapack.a(xerbla.o)(.text+0x4c): In function `xerbla_':
: undefined reference to `for_write_seq_fmt'
[...cut...]/mx-intel/extras/lib/libscalapack.a(xerbla.o)(.text+0x6b): In function `xerbla_':
: undefined reference to `for_write_seq_fmt_xmit'
[...cut...]/mx-intel/extras/lib/libscalapack.a(xerbla.o)(.text+0x81): In function `xerbla_':
: undefined reference to `for_stop_core'
make: *** [test_exe] Error 1

tried to play with -lxerblac and -lxerblaf -- didn't work, any thoughts? thanks

[asp]

problem solved. needed to link against libifcore.