update patch level of sowing tarball

use new version of sowing to remove continuation lines in fortran generated includes

chaco: current blas test does'nt work with Cray CC [which automatically links with blas]
and linux - where -lm needs to be listed explicitly. Switch the test to check
if we are using PETSc modifled c

chaco: current blas test does'nt work with Cray CC [which automatically links with blas]
and linux - where -lm needs to be listed explicitly. Switch the test to check
if we are using PETSc modifled chaco

show more ...

configure: config/PETSc/compilerOptions.py is removed in 9d310bb76ceaf4434dd2e79465b7666f9cb0876a
so change PETSc.compilerOptions to config.compilerOptions. Without this change -
CFLAGS/COPTFLAGS are

configure: config/PETSc/compilerOptions.py is removed in 9d310bb76ceaf4434dd2e79465b7666f9cb0876a
so change PETSc.compilerOptions to config.compilerOptions. Without this change -
CFLAGS/COPTFLAGS are missing from external package builds. For eg:
--download-fblaslapack changes from:
FOPTFLAGS = -fPIC -Wall -Wno-unused-variable -ffree-line-length-0 -Wno-unused-dummy-argument -g -O0
to
FOPTFLAGS = -fPIC

show more ...

reorge of PETSc "utilities" config files into "options" since all of these are user setable options

removed dead CHUD code

removed more dead BuildSystem code

Revert "removed more dead BuildSystem code"

This reverts commit 2cb0f3eae6eb618a9defff89b420aead8b127264.

removed more dead BuildSystem code

mumps: set PLAT in Makefile.inc [and ignore if set in env]

Reported-by: Andrew McRae <a.mcrae12@imperial.ac.uk>

parmetis: fix 841757c029d5bbe5b36f9f3bf1ac832db9abfc6b on cray

add -DMPI_INCLUDE_PATH= for parmetis cmake incase the MPI compilers are not being used

update Chaco.py to avoid conflicting symbol bit_reverse

Merge branch 'maint'

Merge branch 'balay/fix-glibc-2.20_DEFAULT_SOURCE' into maint

Merge branch 'barry/fix-prefix-installs'

Conflicts:
config/BuildSystem/config/packages/__init__.py
config/BuildSystem/config/packages/hdf5.py
config/BuildSystem/config/packages/make.py

removed PETSc.package.NewPackage and moved all packages to one location

Merge branch 'maint'

Conflicts:
config/PETSc/packages/cuda.py
config/PETSc/packages/openmp.py
config/PETSc/packages/pthreadclasses.py
config/PETSc/packages/threadcomm.py

master: more petsc-dev to master string changes [including configure messages]

remove PETSc.package.NewPackage

converted ml.py hypre.py and sundials.py to use GNUPackage

updated fftw and hypre to use GNUPackage
changed mkl_parisodo.py to not not need PETScPackage

compile: glibc-2.20 deprecated _BSD_SOURCE. We have to use _DEFAULT_SOURCE
along with it - to avoid compiler warnings.

ssl.py does not require only double precision
switch elemental, metis and parmetis to use CMakePackage

Merge branch 'maint'