Allow to override build date

in order to make builds more reproducible.
See https://reproducible-builds.org/ for why this is good
and https://reproducible-builds.org/specs/source-date-epoch/
for the

Allow to override build date

in order to make builds more reproducible.
See https://reproducible-builds.org/ for why this is good
and https://reproducible-builds.org/specs/source-date-epoch/
for the definition of this variable.

Also dont store the buildhost name if the user desires
a reproducible build.

Without this patch, petscmachineinfo.h and the resulting .so file
would differ for every clean build

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Sort file lists

so that petsc builds in a more reproducible way
in spite of indeterministic filesystem readdir order
and http://bugs.python.org/issue30461

See https://reproducible-builds.org/ for w

Sort file lists

so that petsc builds in a more reproducible way
in spite of indeterministic filesystem readdir order
and http://bugs.python.org/issue30461

See https://reproducible-builds.org/ for why this is good.

Without this patch, there would be ordering variations in
CMakeLists.txt
libpetsc.so.3.8.3
petscconf.h
lib/petsc/conf/files
and likely some more places

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Merge remote-tracking branch 'origin/balay/fix-includes-install'

install: fix petscconf.h and petscmachineinfo.h to use install values of PETSC_ARCH & PETSC_DIR
Create and use installdir.petscDir for this. [similarly installdir.petscArch]

configure: use $(PETSC_DIR)/$(PETSC_ARCH) in lib/petsc/conf/petscvariables

This file previously hard-coded the include statement to the default
path. If the PETSC_ARCH in current use (environment o

configure: use $(PETSC_DIR)/$(PETSC_ARCH) in lib/petsc/conf/petscvariables

This file previously hard-coded the include statement to the default
path. If the PETSC_ARCH in current use (environment or command line)
does not redefine all variables, the stale values from the default
petscvariables would be used, possibly leading to incorrect behavior.

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remove outdated configure dummy rules for remote builds (that are no longer supported).

Commit-type: style-fix
Reported-by: Jed Brown

Merge remote-tracking branch 'origin/maint' into stefano_zampini/fix-matis-dmda-l2g

Merge branch 'jed/fix-module-quoting/maint'

* jed/fix-module-quoting/maint:
configure: fix quoting of paths for Tcl modules [fix #207]

configure: fix quoting of paths for Tcl modules [fix #207]

Reported-by: Daniele Tartarini <d.tartarini@sheffield.ac.uk>

Merge branch 'barry/tao-to-new-test-harness' into barry/all-new-test-harness-branches

Merge branch 'jed/tests-cxx-linker' into barry/more-to-new-test-harness

Merge remote-tracking branch 'origin/barry/utilize-hwloc-rebased-v4'

Insure PETSC_MPICC_SHOW is always defined

Funded-by: P-ECP
Time: .2 hours
Reported-by: Richard Tran Mills <richard.t.mills@intel.com>

Complete benchark example with display of logging communication time for VecScatter

Documented binding options for Intel mpirun

Funded-by: P-ECP
Time: 4

Merge branch 'master' into knepley/feature-plex-adjoint-prelim

* master: (251 commits)
yaml: add a backup download URL
Fix documentation of MatSetRandom function
Ignore -malloc-hbw option if m

Merge branch 'master' into knepley/feature-plex-adjoint-prelim

* master: (251 commits)
yaml: add a backup download URL
Fix documentation of MatSetRandom function
Ignore -malloc-hbw option if malloc is already set
Plex: Fixed array initialization
pgi: compile fix
knl: update test to use memkind and remove option that worked arround a bug with intel 17
Check the return value for memkind_posix_memalign
Change the default behavour for -malloc_hbw
Bib: More refs
test: remove runex13f90 as its now converted to new test suite
fix win32 crash. This test was previously run with '-n 4' - so restoring it
Fix petscsfgetgraph_ to work for all Fortran compilers by directly using array of PetscSFNodes
bugfix for MatDuplicate_MPIAIJ_PtAP Reported-by: Samuel Lanthaler <s.lanthaler@gmail.com>
strip out dead sundials usage code; change sundials test to only run 5 timesteps to prevent different number of steps on different systems.
Remove extra lines of output file
Example uses C99 constructs so must mark with requires: c99
fix const missmatch for DMDAVecRestoreArrayRead()
remove conflict between function name in example and new PETSc TS function
builds: attempt to do maint/master/next test builds in separate clones
ex62: it turned out that CHACO partioning is not deterministic. Use a prescribed partition instead
...

Conflicts:
src/dm/interface/dm.c
src/snes/examples/tutorials/ex13.c

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Merge remote-tracking branch 'origin/balay/configure-cleanup-link-cmd'

Merge branch 'master' into knepley/fix-plex-bc-multiple

* master: (347 commits)
tests: add 'PETSC_HAVE_C99' flag - so that 'requires: c99' can be used in the test suite
PGI: fix build error with

Merge branch 'master' into knepley/fix-plex-bc-multiple

* master: (347 commits)
tests: add 'PETSC_HAVE_C99' flag - so that 'requires: c99' can be used in the test suite
PGI: fix build error with updated 17.10 compilers
Fix for test dirs that are not tutorials/tests
fix use of double in PetscAbsReal() which produces compiler warnings with single precision build
elemental: remove info on conflict of -with-cxx-dialect=C++11 on osx - it works now.
Cleanup .bib files
Fix allfortranstubs rule to rm generated files from correct directory, not outdated location
ierr set but not checked
Remove initial refine so test runs faster and does not time out on some machines
Gail's copyedits for bibtex items
Docs: manual: add further description of 3 different current testing options
DM: check for ops->localtolocalbegin/end before calling
PetscSF: fix typo in tutorial ex1
Vec+HDF5: Fix output for complex - Need to check for empty group name
SNES: SNESDestroy() can be called with snes->dm == NULL
SNES: SNESDestroy() can be called with snes->dm == NULL
Vec+HDF5: Fix output for complex - Need to check for empty group name
Docs: Manual: Update tests section
gmakegentest: also exclude .#filenames created by emacs
DMPlex: Fix output of test ex1 after changes to Gmsh reader
...

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configure: fix string.replace() usage

configure: cleanup link command

- self.libraries.toStringNoDupes() skipped compilers.LIBS causing duplicate -L,-rpath options in PETSC_EXTERNAL_LIB_BASIC
- remove self.math - as this should get set

configure: cleanup link command

- self.libraries.toStringNoDupes() skipped compilers.LIBS causing duplicate -L,-rpath options in PETSC_EXTERNAL_LIB_BASIC
- remove self.math - as this should get set correctly from packages
- set and use self.complibs to eliminate duplicdate code that can be off sync

And some code cleanup by removing usage of temp variables libs,lib_basic, lflags
[and rename self.alllibs to self.PETSC_WITH_EXTERNAL_LIB]

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Merge commit 'd47bf9aaf1e5266cc3f0ff499f934c85788965a9' into jed/fix-matcreatempibaij/maint

Obtain changed (v3.5) handling of MatMPIBAIJSetPreallocationCSR to match
documentation.

Merge remote-tracking branch 'origin/hongzh/add-ell-format'

MPIELL seems to work

Funded-by:
Project: PETSc for Theta
Time: 14 hours
Reported-by:
Thanks-to:

Add config test for the header immintrin.h

Only checking zmmintrin.h does not work because it will throw an error if included directly

Merge remote-tracking branch 'origin/balay/with-fortran-bindings'

configure: add option --with-fortran-bindings

Now one can use --with-fc=gfortran --with-fortran-bindings=0 to detect fortran compiler properly
[for externalpacakge use - for eg: scalapack] but avoid

configure: add option --with-fortran-bindings

Now one can use --with-fc=gfortran --with-fortran-bindings=0 to detect fortran compiler properly
[for externalpacakge use - for eg: scalapack] but avoid building PETSc fortran bindings in library and modules.

Also disable sowing when with-fortran-bindings is disabled

Fix makefiles (corresponding to fortran bindings) to consistantly use PETSC_HAVE_FORTRAN

Also remove unused PETSC_USE_FORTRAN_DATATYPES flag
Reported-by: Patrick Farrell <patrick.farrell@maths.ox.ac.uk>

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