[petsc-users] Makefile change for PETSc3.12.0???

[Balay, Satish]

Can you retry with this fix:

https://gitlab.com/petsc/petsc/commit/3ae65d51d08dba2e118033664acfd64a46c9bf1d

[You can use maint branch for it]

Satish

On Wed, 2 Oct 2019, Danyang Su via petsc-users wrote:

> Dear All,
> 
> I installed PETSc3.12.0 version and got problem in compiling my code (Fortran
> and C++). The code and makefile are the same as I used for previous PETSc
> version.
> 
> The error information seems the make command does not know the compiler
> information. I tested this on two linux workstations and both return the same
> error.
> 
> make: *** No rule to make target '../../usg/math_common.o', needed by 'exe'. 
> Stop.
> 
> The makefile I use is shown below:
> 
> #PETSc variables for development version, version V3.6.0 and later
> include ${PETSC_DIR}/lib/petsc/conf/variables
> include ${PETSC_DIR}/lib/petsc/conf/rules
> 
> CFLAGS =
> CXXFLAGS = -std=c++11 -O3
> CPPFLAGS = -DUSECGAL_NO
> FFLAGS = -frounding-math -O3
> FPPFLAGS = -DLINUX -DRELEASE -DRELEASE_X64 -DPETSC -DPETSC_HAVE_MUMPS
> -DPETSC_HAVE_SUPERLU
> CLEANFILES = executable-linux
> 
> SRC =./../../
> 
> OBJS = $(SRC)usg/math_common.o\
>     $(SRC)usg/geometry_definition.o\
>     ...
>     $(SRC)updtrootdensity.o
> 
> exe: $(OBJS) chkopts
>     -${FLINKER} $(FFLAGS) $(FPPFLAGS) $(CPPFLAGS) -o executable-linux $(OBJS)
> ${PETSC_LIB}
> 
> Any idea on this?
> 
> Thanks,
> 
> Danyang
>