[petsc-users] automatic determination of which libraries petsc wants

[Barry Smith]

On Jan 31, 2013, at 7:10 PM, Geoffrey Irving <irving at naml.us> wrote:

> That would be nice, but unfortunately MacPorts doesn't seem to have
> installed a .pc file anywhere:
> 
>> find /opt/local -iname petsc.pc # produces nothing
> 
> I'm not very familiar with pkgconfig.  Would it be somewhere else?
> pkg-config --list-all didn't have it either.

   I probably added it after our last release.   We are do for a new release soon.

   Barry

> 
> Geoffrey
> 
> On Thu, Jan 31, 2013 at 5:05 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
>> 
>>  Why all the nonstandard suggestions, why not just do what Satish suggested: (if those work for you let us know and we'll improve the pkgconfig file
>> 
>> Barrys-MacBook-Pro:power_grid barrysmith$ more ~/Src/petsc-dev/arch-gnu/lib/pkgconfig/PETSc.pc
>> prefix=/Users/barrysmith/Src/petsc-dev
>> exec_prefix=${prefix}
>> includedir=${prefix}/include
>> libdir=/Users/barrysmith/Src/petsc-dev/arch-gnu/lib
>> ccompiler=/Users/barrysmith/Src/petsc-dev/arch-gnu/bin/mpicc
>> fcompiler=/Users/barrysmith/Src/petsc-dev/arch-gnu/bin/mpif90
>> blaslapacklibs=-llapack -lblas
>> 
>> Name: PETSc
>> Description: Library to solve ODEs and algebraic equations
>> Version: 3.3.0
>> Cflags: -I/Users/barrysmith/Src/petsc-dev/include -I/Users/barrysmith/Src/petsc-dev/arch-gnu/include -I/usr/local/include/libAfterImage/ -I/opt/X11/include -I/Users/barrysmith/Src/ams-dev/include
>> Libs: -L/Users/barrysmith/Src/petsc-dev/arch-gnu/lib  -lpetsc -lHYPRE -L/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1/x86_64 -L/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1/x86_64 -L/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1 -L/usr/llvm-gcc-4.2/lib/gcc -L/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1 -L/usr/llvm-gcc-4.2/lib -L/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib -lmpichcxx -lstdc++ -lml -lmpichcxx -lstdc++ -lcmumps -ldmumps -lsmumps -lzmumps -lmumps_common -lpord -lscalapack -lsuperlu_4.3 -lsuperlu_dist_3.2 -llapack -lblas -L/usr/local/include/libAfterImage/../../lib -lAfterImage -ltriangle -L/opt/X11/lib -lX11 -L/Users/barrysmith/Src/ams-dev/lib -lamspub -lparmetis -lmetis -lfftw3_mpi -lfftw3 -lptesmumps -lptscotch -lptscotcherr -lpthread -lyaml -lmpichf90 -lgfortran -L/usr/local/lib/gcc/x86_64-apple-darwin10.7.0/4.6.0 -L/usr/local/lib -lgfortran -lgcc_ext.10.5 -lquadmath -lm -lm -lmpichcxx -lstdc++ -lm -lz -lz -ldl -lpmpich -lmpich -lopa -lmpl -lSystem -ldl
>> 
>> 
>> On Jan 31, 2013, at 6:34 PM, Satish Balay <balay at mcs.anl.gov> wrote:
>> 
>>> On Thu, 31 Jan 2013, Geoffrey Irving wrote:
>>> 
>>>> We have an scons build system linking against PETSc, and it would be
>>>> nice to have an automatic way of determining the list of libraries
>>>> that a statically linked, installed version of PETSc wants (e.g., the
>>>> MacPorts installed version).  What's a good way to do such a thing
>>>> from *outside* the PETSc build system?
>>> 
>>> 
>>> One way is for some script [like configure or equivalent] to create a
>>> simple petsc makefile and use any of the following targets to get
>>> the required info
>>> 
>>>>>>>>>>>>>>> 
>>> asterix:/home/balay/tmp>cat makefile
>>> PETSC_DIR=/home/balay/spetsc
>>> PETSC_ARCH=asterix64
>>> include ${PETSC_DIR}/conf/variables
>>> include ${PETSC_DIR}/conf/rules
>>> 
>>> asterix:/home/balay/tmp>make getincludedirs
>>> -I/home/balay/spetsc/include -I/home/balay/spetsc/asterix64/include -I/home/balay/soft/linux64/mpich2-1.1/include -I/home/balay/soft/mpich2-1.5/include
>>> asterix:/home/balay/tmp>make getlinklibs
>>> -Wl,-rpath,/home/balay/spetsc/asterix64/lib -Wl,-rpath,/home/balay/spetsc/asterix64/lib -L/home/balay/spetsc/asterix64/lib -lpetsc -llapack -lblas -lX11 -lpthread -lm -Wl,-rpath,/home/balay/soft/mpich2-1.5/lib -L/home/balay/soft/mpich2-1.5/lib -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/4.7.2 -L/usr/lib/gcc/x86_64-redhat-linux/4.7.2 -lmpichf90 -lgfortran -lm -lgfortran -lm -lquadmath -lm -ldl -lmpich -lopa -lmpl -lrt -lgcc_s -ldl
>>> asterix:/home/balay/tmp>
>>>>>>>>>>>> 
>>> 
>>> [more similar targets are listed in conf/rules]
>>> 
>>> The other option is to use pkgconfig file created by configure.
>>> It should be in PETSC_ARCH/lib/pkgconfig [in petsc-dev]
>>> 
>>> Satish
>>> 
>>