diff --git a/BUILD.md b/BUILD.md
index a3394e9b3360356bb9d0e8a982eb251e84c73a52..ff5e325ef08a755c96d82adefec0855c845534e2 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -148,11 +148,8 @@ export GMP_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER_ARCH/$mp
- Builds an mpi library (openmpi or mpich), scotch decomposition, boost, CGAL, FFTW.
- If the optional kahip or metis directories are found, they will also be compiled.
2. `makeParaView` *(optional)*
- - This is optional, but extremely useful for visualization and for
- run-time post-processing function objects.
- You can build this at a later point in time, but then you should
- remember to rebuild the post-processing function objects and the
- reader module as well.
+ - Can be useful for visualization and for run-time post-processing function objects.
+ You can build this at a later point in time, and rebuild the visualization modules.
3. Make any additional optional components
@@ -176,6 +173,12 @@ export GMP_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER_ARCH/$mp
Automatically invoked from the ThirdParty `Allwmake`,
but can be invoked directly to resolve possible build errors.
+`makeOPENMPI`
+- Builds [OPENMPI](#parallel) library.
+
+`makePETSC`
+- Only required for [PETSC](#general-packages) support.
+
`makeMETIS`
- Builds [METIS](#parallel) decomposition library.
Automatically invoked from the ThirdParty `Allwmake`,
@@ -416,6 +419,7 @@ you may have additional hurdles to using the newest versions of clang.
| [boost][page boost] | [download][link boost]
| [CGAL][page CGAL] | [download][link CGAL]
| [FFTW][page FFTW] | [download][link FFTW]
+| [PETSC][page PETSC] | [download][link PETSC]
| [ADF/CGNS][page CGNS], ccm | [link ccmio][link ccmio]
| gperftools | [repo][repo gperftools] or [download][link gperftools]
@@ -424,7 +428,7 @@ you may have additional hurdles to using the newest versions of clang.
| Name | Location
|-----------------------|------------------------
-| [openmpi][page openmpi] | [download][link openmpi]. The newer [openmpi][newer openmpi] make exhibit stability issues.
+| [openmpi][page openmpi] | [download][link openmpi]. ***Some openmpi2/openmpi3 versions exhibit [stability issues](https://github.com/open-mpi/ompi/issues/5375)***
| [adios][page adios] | [repo][repo adios] or [github download][link adios]
| [scotch, ptscotch][page scotch] | [download][link scotch] or [older][older scotch] or [even older][oldest scotch]
| [kahip][page kahip] | [download][link kahip] or [older][older kahip]
@@ -497,8 +501,8 @@ easier to use `grep` and find the relevant pages and links.
[page mpc]: http://www.multiprecision.org/
[link gcc]: http://gcc.gnu.org/releases.html
-[link gmp]: ftp://ftp.gnu.org/gnu/gmp/gmp-6.1.2.tar.xz
-[link mpfr]: ftp://ftp.gnu.org/gnu/mpfr/mpfr-4.0.1.tar.xz
+[link gmp]: ftp://ftp.gnu.org/gnu/gmp/gmp-6.2.0.tar.xz
+[link mpfr]: ftp://ftp.gnu.org/gnu/mpfr/mpfr-4.0.2.tar.xz
[link mpc]: ftp://ftp.gnu.org/gnu/mpc/mpc-1.1.0.tar.gz
@@ -536,29 +540,31 @@ easier to use `grep` and find the relevant pages and links.
[link metis]: http://glaros.dtc.umn.edu/gkhome/fetch/sw/metis/metis-5.1.0.tar.gz
[page openmpi]: http://www.open-mpi.org/
-[link openmpi]: https://www.open-mpi.org/software/ompi/v1.10/downloads/openmpi-1.10.7.tar.bz2
-[newer openmpi]: https://www.open-mpi.org/software/ompi/v2.1/downloads/openmpi-2.1.1.tar.bz2
+[older openmpi]: https://download.open-mpi.org/release/open-mpi/v1.10/openmpi-1.10.7.tar.bz2
+[link openmpi]: https://download.open-mpi.org/release/open-mpi/v4.0/openmpi-4.0.3.tar.bz2
[page mpich]: http://www.mpich.org/
[link mpich]: http://www.mpich.org/static/downloads/3.3/mpich-3.3.tar.gz
-[page mvpapich]: http://mvapich.cse.ohio-state.edu/
-[link mvpapich]: http://mvapich.cse.ohio-state.edu/download/mvapich/mv2/mvapich2-2.3.tar.gz
-
+[page mvpapich]: http://mvapich.cse.ohio-state.edu/
+[link mvpapich]: http://mvapich.cse.ohio-state.edu/download/mvapich/mv2/mvapich2-2.3.tar.gz
<!-- general -->
[page cmake]: http://www.cmake.org/
-[link cmake]: http://www.cmake.org/files/v3.5/cmake-3.5.2.tar.gz
+[link cmake]: https://cmake.org/files/v3.8/cmake-3.8.2.tar.gz
[page boost]: http://boost.org
-[link boost]: https://sourceforge.net/projects/boost/files/boost/1.64.0/boost_1_64_0.tar.bz2
+[link boost]: https://sourceforge.net/projects/boost/files/boost/1.66.0/boost_1_66_0.tar.bz2
[page CGAL]: http://cgal.org
-[link CGAL]: https://github.com/CGAL/cgal/releases/download/releases%2FCGAL-4.9.1/CGAL-4.9.1.tar.xz
+[link CGAL]: https://github.com/CGAL/cgal/releases/download/releases/CGAL-4.12.2/CGAL-4.12.2.tar.xz
[page FFTW]: http://www.fftw.org/
[link FFTW]: http://www.fftw.org/fftw-3.3.7.tar.gz
+[page petsc]: https://www.mcs.anl.gov/petsc/
+[link petsc]: http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-lite-3.13.2.tar.gz
+
[page cgns]: http://cgns.github.io/
[link ccmio]: http://portal.nersc.gov/project/visit/third_party/libccmio-2.6.1.tar.gz (check usage conditions)
[altlink ccmio]: http://portal.nersc.gov/svn/visit/trunk/third_party/libccmio-2.6.1.tar.gz (check usage conditions)
@@ -591,4 +597,4 @@ easier to use `grep` and find the relevant pages and links.
---
-Copyright 2016-2019 OpenCFD Ltd
+Copyright 2016-2020 OpenCFD Ltd