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Serial Petsc .... But undefined reference to MPI_Init()?
Hi,
Ive installed the serial version of
petsc couple of months back sucessfully. I did it again just now on Itanium-64
with the compiler options
mpi=0. Just
wondering, although libmpiuni.a is getting linked, i still get undefined ref to
MPI_Init()? Any clues ?
gcc -c -Wall -g3
-I/home/pdominic/petsc-2.2.1
-I/home/pdominic/petsc-2.2.1/bmake/linux-gnu-ia64-intel
-I/home/pdominic/petsc-2.2.1/include -I/home/pdominic/petsc-2.2.1/include/mpiuni
-DPETSC_USE_BOPT_g -DPETSC_USE_EXTERN_CXX -D__SDIR__="src/ksp/examples/tests/"
ex2.c
gcc -Wall -g3
-Wl,-rpath,/home/pdominic/petsc-2.2.1/lib/libg/linux-gnu-ia64-intel -o ex2
ex2.o -L/home/pdominic/petsc-2.2.1/lib/libg/linux-gnu-ia64-intel
-lpetscksp -lpetscdm -lpetscmat -lpetscvec
-lpetsc
-L/usr/X11R6/lib
-lX11
-Wl,-rpath,/usr/lib -L/usr/lib -llapack -Wl,-rpath,/usr/lib -L/usr/lib -lblas
-Wl,-rpath,/usr/src/gcc-3.0.4-build2/lib/gcc-lib/ia64-unknown-linux/3.0.4
-L/usr/src/gcc-3.0.4-build2/lib/gcc-lib/ia64-unknown-linux/3.0.4 -lg2c
-L/home/pdominic/petsc-2.2.1/lib/libg/linux-gnu-ia64-intel -lmpiuni -ldl -ldl
-ldl -ldl -lm -lg2c -lm -L/usr/local/lib/gcc-lib/ia64-unknown-linux/3.0.4
-L/usr/local/lib/gcc-lib/ia64-unknown-linux/3.0.4/../../.. -lm
ex2.o: In
function `main':
/home/pdominic/petsc-2.2.1/src/ksp/examples/tests/ex2.c:31: undefined
reference to
`MPI_Init'
/home/pdominic/petsc-2.2.1/src/ksp/examples/tests/ex2.c:33:
undefined reference to `MPI_Finalize'
collect2: ld returned 1 exit
status
make: [ex2] Error 1 (ignored)
rm -f ex2.o
Regards,
Dominic