Merge branch 'barry/2021-05-03/fix-error-extend-install/release' into 'release'

Use append instead of extend to add entries to error list in install.py

See merge request petsc/petsc!3945

Use append instead of extend to add entries to error list in install.py

Merge branch 'haplav/buildsystem-obey-with-make-dir' into 'master'

configure: Obey --with-make-dir, improve make-related output.

See merge request petsc/petsc!2978

configure: Obey --with-make-dir, improve make-related output.

* Print full path to make in the final configure overview.
* Print full path to make in the configure's "make hint" if make was download

configure: Obey --with-make-dir, improve make-related output.

* Print full path to make in the final configure overview.
* Print full path to make in the configure's "make hint" if make was downloaded/explicitly specified, and is not in PATH.
* Print full path to make in the "make all" output.
* Print the make hint even if configure is otherwise skipped (state has not changed).
* Check downloaded make as well.
* Minor error handling/messaging improvements.

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Merge remote-tracking branch 'origin/maint'

Merge remote-tracking branch 'origin/jolivet/fix-symlink-free' into maint

Create link after copying the source

Merge branch 'balay/prefix-build-fixes' into 'master'

build: fixes for prefix build (and make check) from Jed

See merge request petsc/petsc!2651

build: fixes for prefix build (and make check) from Jed

Merge branch 'jed/fix-prefix-install-examples' into 'master'

config: fix #590; prefix install after !2610 examples -> [tests, tutorials]

Closes #590

See merge request petsc/petsc!2628

config: fix #590; prefix install after !2610 examples -> [tests, tutorials]

Commit-type: bug-fix
Reported-by: Jose E. Roman <jroman@dsic.upv.es>

Merged in barry/rm-cmake-legacy (pull request #1714)

Remove legacy and cmake compile systems

Approved-by: BarryFSmith <bsmith@mcs.anl.gov>

Remove legacy and cmake compile systems

- Remove legacy and cmake compile systems from makefiles and config
- Clean out various dead code from makefile and lib/petsc/conf/rules
- Update lib/petsc/co

Remove legacy and cmake compile systems

- Remove legacy and cmake compile systems from makefiles and config
- Clean out various dead code from makefile and lib/petsc/conf/rules
- Update lib/petsc/conf/test to build all examples, not just those beginning with ex, update examples makefiles to remove now unneeded rules
- Deprecated make gnumake, replaced with make libs

Note: retained clean-legacy since it is used by clean in rules

Commit-type: style-fix, feature
Thanks-to: Jed Brown <jed@jedbrown.org> and Satish Balay <balay@mcs.anl.gov>

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Merge branch 'master' into jpusztay/feature-swarm-symplectic-example

Merge branch 'master' into knepley/fix-plex-partition-parallel

* master: (414 commits)
very small updates to users manual
syntax is define(XXX) in examples tests not defined(XXX)
Increase patc

Merge branch 'master' into knepley/fix-plex-partition-parallel

* master: (414 commits)
very small updates to users manual
syntax is define(XXX) in examples tests not defined(XXX)
Increase patchlevel to 3.10.3
petsc4py: updat to latest maint snapshot with SNESTEST updates
Fix link for CUDA example in PETSc from GPUs.html page Minor fixes to installation instructions
Mat: Fixed types in Pardiso interface
Converted example comment to latex
This example crashes (for unknown reasons, probably related to the handling of extended derived types passed as arguments) with the PGI Fortran compiler
Remove outdated requires: from top of several examples
remove outdated test requires: command from top of source file
Fix the documentation for -ksp_gmres_cgs_refinement_type
Commit f20c2d659b168217cb455989f28afe052d71a64c broke lex.py so the users manual was no longer being built. There reverted the changes to lex.py
Plex: Add PetscPartitioner to fort list Suggested-by: Jiaoyan Li <Jiaoyan.Li@inl.gov>
Doc: Fix spelling Suggested-by: Manuel Colera Rico <m.colera@upm.es>
Mat ex88: check in double or quad precision only
Fix error with PetscComplex when PETSc is compiled with C and used in C++
configure: fix typo endwith -> endswith
Sys ex23: Migrated to ts_max_time in yaml file as well.
AO ex5: Fixed missing CHKERRQ();
Mat test ex88: add tests for MatMultAdd and MatMultTranposeAdd
...

Conflicts:
src/dm/impls/plex/examples/tests/ex12.c

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Merge branch 'master' into knepley/feature-snes-patch

Not sure if this has done the right thing because there are no tests
yet. Also, the fortran stubs break (it doesn't know what to do with
SNESCo

Merge branch 'master' into knepley/feature-snes-patch

Not sure if this has done the right thing because there are no tests
yet. Also, the fortran stubs break (it doesn't know what to do with
SNESCompositeType), and I don't know how to fix it.

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Merged petsc/petsc into master

Merged petsc/petsc into master

Merge branch 'master' into haplav/feature-mataij-load-from-hdf5

because I need the test loop fix

Merge branch 'maint'

Merge branch 'balay/fix-osx-install-from-tmp/maint' into maint

install: When PETSC_DIR is a link [/tmp -> /private/tmp] - realpath is encoded in .dylib
So use realpath(PETSC_DIR) when replacing it with prefix-dir during install

Reported-by: Jason Miller <m.jaso

install: When PETSC_DIR is a link [/tmp -> /private/tmp] - realpath is encoded in .dylib
So use realpath(PETSC_DIR) when replacing it with prefix-dir during install

Reported-by: Jason Miller <m.jason.miller@gmail.com>
Reported-by: Jose E. Roman <jroman@dsic.upv.es>

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Merge branch 'master' into jpusztay/feature-swarm-symplectic-example

Merge branch 'master' into jpustay/feature-swarm-example

Merged petsc/petsc into master