PETSC headers
Satish Balay
balay at mcs.anl.gov
Sat Feb 18 15:41:37 CST 2006
For one you have correctly modify SOURCE_DIR [I didn't know what was
correct value for you]. And then make sure other things are correctly
specified - like SOURCE_OBJ etc..
I don't see any 'debug/main.o' specified in the makefile - not sure
where its coming from.
This discusion is better done at petsc-maint at mcs.anl.gov. If you have
more isues - send us all the relavent files - so that we can reproduce
problems.
Satish
On Sat, 18 Feb 2006, billy at dem.uminho.pt wrote:
> --------------------------------------
>
> SOURCE_DIR = ???
> METIS_INC = -I$(SOURCE_DIR)/metis/include
> METIS_LIB = $(METIS_DIR)/libmetis.a
> EXECUTABLE = examples/ex
> SOURCE_OBJ = ex1.o
>
> CFLAGS =
> FFLAGS =
> CPPFLAGS = $(METIS_INC)
> FPPFLAGS =
> CLEANFILES = $(EXECUTABLE)
>
> include ${PETSC_DIR}/bmake/common/base
>
> all: $(SOURCE_OBJ) chkopts
> -${CLINKER} -o $(EXECUTABLE) $(SOURCE_OBJ) $(METIS_LIB) ${PETSC_LIB}
>
> --------------------------------------
>
>
> If I use that is says:
>
> make: *** No rule to make target `debug/main.o', needed by `all'. Stop.
>
> Billy.
>
>
>
> Quoting Satish Balay <balay at mcs.anl.gov>:
>
> > PETSc is installed with MPI, LAPACK - and can be installed with PARMETIS
> > [which has metis.a]. So there is no reason to have a non-petsc
> > makefile.
> >
> > And you can't use a different MPI than what PETSc is installed with.
> >
> > The simplest makefile would be:
> >
> > --------------------------------------
> > CFLAGS =
> > FFLAGS =
> > CPPFLAGS =
> > FPPFLAGS =
> > CLEANFILES =
> >
> > include ${PETSC_DIR}/bmake/common/base
> >
> > ex1: ex1.o chkopts
> > -${CLINKER} -o ex1 ex1.o ${PETSC_LIB}
> > ${RM} ex1.o
> > --------------------------------------
> >
> > Where
> >
> > CLEANFILES - is additonal files you want to get deleted with 'make clean'
> > CPPFLAGS, FPPFLAGS are additional user required preprocessor flags [for eg
> > -DFOOBAR]
> > CFLAGS,FFLAGS are additional user required compiler flags [perhaps like
> > -r8]
> >
> > If you wish to just use PETSc as installed [without parmetis] - and
> > 'metis' required by your code, use:
> >
> > --------------------------------------
> > SOURCE_DIR = ???
> > METIS_INC = -I$(SOURCE_DIR)/metis/include
> > METIS_LIB = $(METIS_DIR)/libmetis.a
> > EXECUTABLE = examples/ex
> > SOURCE_OBJ = ex1.o
> >
> > CFLAGS =
> > FFLAGS =
> > CPPFLAGS = $(METIS_INC)
> > FPPFLAGS =
> > CLEANFILES = $(EXECUTABLE)
> >
> > include ${PETSC_DIR}/bmake/common/base
> >
> > all: $(SOURCE_OBJ) chkopts
> > -${CLINKER} -o $(EXECUTABLE) $(SOURCE_OBJ) $(METIS_LIB) ${PETSC_LIB}
> >
> > --------------------------------------
> >
> >
> > Satish
> >
> > On Sat, 18 Feb 2006, billy at dem.uminho.pt wrote:
> >
> > >
> > >
> > > No, the examples are working OK. I compiled
> > > petsc/src/snes/examples/tutorials/ex10d/ex10.c and there is no problem.
> > >
> > > I must be doing something wrong in my makefile.
> > >
> > > # METIS
> > > METIS_DIR = $(SOURCE_DIR)/metis
> > > METIS_LIB = $(METIS_DIR)/libmetis.a
> > >
> > > # Multiple processor - MPICH
> > > ifeq ($(MPI_VERSION), MPICH)
> > > MPI_LIB = -L$(HOME)/MPICH/mpich-1.2.7/lib
> > > MPI_INC = -I$(HOME)/MPICH/mpich-1.2.7/include
> > > CFLAGS = -I$(SOURCE_DIR) -I$(LASPACK_DIR) $(MPI_INC) $(MPI_LIB)
> > > $(PETSC_INCLUDE) $(PETSC_LIB) -lm
> > > CC = $(CLINKER)
> > > endif
> > >
> > > # Multiple processor - LAM
> > > ifeq ($(MPI_VERSION), LAM)
> > > MPI_LIB = -L$(HOME)/LAMMPI/lam-7.1.1/linux/lib
> > > MPI_INC = -I$(HOME)/LAMMPI/lam-7.1.1/linux/include
> > > CFLAGS = -I$(SOURCE_DIR) -I$(LASPACK_DIR) $(MPI_INC) $(MPI_LIB)
> > > $(PETSC_INCLUDE) $(PETSC_LIB) -lm -lmpi
> > > CC = $(CLINKER)
> > > endif
> > >
> > > # PETSC
> > > include ${PETSC_DIR}/bmake/common/base
> > >
> > > EXECUTABLE = examples/ex
> > >
> > > all: $(SOURCE_OBJ) $(LASPACK_OBJ)
> > >
> > > ifeq ($(MPI_VERSION),LAM)
> > > @echo ""
> > > @echo "***** Building with LAM option *****"
> > > @echo ""
> > > endif
> > >
> > > ifeq ($(MPI_VERSION),MPICH)
> > > @echo ""
> > > @echo "***** Building with MPICH option *****"
> > > @echo ""
> > > endif
> > >
> > > $(CC) $(SOURCE_OBJ) $(METIS_LIB) $(PETSC_LIB) -o $(EXECUTABLE)
> > >
> >
> >
>
>
>
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