[petsc-users] makefile for building application with petsc

[Jacob Faibussowitsch]

Swarnava,

Perhaps try CXXFLAGS instead of CPPFLAGS. Alternatively, you may explicitly declare a %.o: %.cc target and force it to include your CPPFLAGS.

Best regards,

Jacob Faibussowitsch
(Jacob Fai - booss - oh - vitch)
Cell: (312) 694-3391

> On Feb 16, 2021, at 08:42, Matthew Knepley <knepley at gmail.com> wrote:
> 
> On Mon, Feb 15, 2021 at 10:50 PM Barry Smith <bsmith at petsc.dev <mailto:bsmith at petsc.dev>> wrote:
> Swarnava,
> 
> sddft.h is not a PETSc include file, nor is it used by PETSc so I think the issue is not directly to PETSc it is related to where sddft is on the machine and how it is found by your makefile.
> 
> Barry,
> 
> His problem is that he is trying to put extra include flags on the compile line, but it is not working. I am wondering if his make is malfunctioning.
> 
>   Thanks,
> 
>      Matt
>  
>   Barry
> 
> 
> 
> > On Feb 15, 2021, at 7:47 PM, Swarnava Ghosh <swarnava89 at gmail.com <mailto:swarnava89 at gmail.com>> wrote:
> > 
> > Dear Petsc developers and users,
> > 
> > I am having some issue with building my code with the following makefile. I was earlier able to build this with the same makefile on a different machine. Would you please help me out on this issue?
> > 
> > Contents of makefile:
> > ==============================================
> > all:sparc
> > 
> > CPPFLAGS = -I ./inc -I ${MKLROOT}/include -L ${MKLROOT}/lib/ -llapack-addons -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -lpthread
> > 
> > SOURCECPP = ./src/main.cc ./src/initObjs.cc ./src/readfiles.cc ./src/energy.cc ./src/ExchangeCorrelation.cc ./src/occupation.cc ./src/poisson.cc ./src/chebyshev.cc ./src/scf.cc ./src/mixing.cc ./src/forces.cc ./src/relaxatoms.cc ./src/multipole.cc ./src/electrostatics.cc ./src/tools.cc
> > 
> > SOURCEH = ./inc/sddft.h ./inc/isddft.h
> > 
> > OBJSC = ./src/main.o ./src/initObjs.o ./src/readfiles.o ./src/energy.o ./src/ExchangeCorrelation.o ./src/occupation.o ./src/poisson.o ./src/chebyshev.o ./src/scf.o ./src/mixing.o ./src/forces.o ./src/relaxatoms.o ./src/multipole.o ./src/electrostatics.o ./src/tools.o
> > 
> > LIBBASE = ./lib/sparc
> > 
> > CLEANFILES = ./lib/sparc 
> > 
> > include ${PETSC_DIR}/lib/petsc/conf/variables
> > include ${PETSC_DIR}/lib/petsc/conf/rules
> > 
> > sparc: ${OBJSC} chkopts
> > ${CLINKER} -Wall -o ${LIBBASE} ${OBJSC} ${PETSC_LIB}
> > ${RM} $(SOURCECPP:%.cc=%.o)
> > 
> > ===========================================
> > Error:
> > /home/swarnava/petsc/linux-gnu-intel/bin/mpicxx -o src/main.o -c -g     -I/home/swarnava/petsc/include -I/home/swarnava/petsc/linux-gnu-intel/include    `pwd`/src/main.cc
> > /home/swarnava/Research/Codes/SPARC/src/main.cc(24): catastrophic error: cannot open source file "sddft.h"
> >   #include "sddft.h"
> >                     ^
> > ====================================================
> > 
> > It's not able to see the header file though I have -I ./inc in  CPPFLAGS. The directory containing makefile has the directory "inc" with the headers and "src" with the .cc files.
> > 
> > Thank you,
> > Swarnava
> > 
> > 
> 
> 
> 
> -- 
> What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
> -- Norbert Wiener
> 
> https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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