Add opencoarrays/mpich to download_prerequisites & checksums

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,54 @@
+<!-- Please fill out the issue template included below, failure to do -->
+<!-- so may result in immediate closure of your issue. -->
+
+<!-- Fill out all portions of this template that apply. Please delete -->
+<!-- any unnecessary sections. -->
+
+<!-- PRO TIP! Submit the pull request *before* you check any -->
+<!-- checkboxes. Then, use the gui/web interface to check the -->
+<!-- checkboxes! -->
+
+Please make sure to put any logs, terminal output, or code in
+[fenced code blocks]. 
+
+# Defect/Bug Report #
+
+<!-- delete this section if it does not apply -->
+The title of the issue should start with `Defect:` followed by a
+succinct title.
+
+<!-- THE FOLLOWING INFORMATION IS MANDATORY if you would like our help -->
+
+- GCC fork release tag or git hash: <!-- e.g., teams-20170921 or `git rev-parse --short HEAD`  -->
+- GCC version used to build this fork: <!-- `gcc --version` -->
+- Output of `uname -a`:
+- Machine architecture and number of physical cores:
+
+## Observed Behavior ##
+
+## Expected Behavior ##
+
+## Steps to Reproduce ##
+
+# Question #
+
+<!-- delete this section if it does not apply -->
+The title of the issue should start with `Question:` followed by a
+succinct title. Add the text of your question here. Be specific. Search for
+answers on [Google] and [Stack Overflow]
+before asking a new question
+
+# Request for Enhancement (RFE) #
+
+<!-- delete this section if it does not apply -->
+The title of the issue should start with `RFE:` followed by a succinct
+title.  If you are willing to help out, please review the [Contributing to GCC] 
+page.
+
+[links]:#
+[Google]: https://www.google.com
+[Stack Overflow]: https://stackoverflow.com
+[fenced codeblocks]: https://help.github.com/articles/creating-and-highlighting-code-blocks/
+[CONTRIBUTING.md]: https://github.com/sourceryinstitute/OpenCoarrays/blob/master/CONTRIBUTING.md
+[Helping Out]: https://github.com/sourceryinstitute/OpenCoarrays/blob/master/CONTRIBUTING.md#helping-out
+[Contributing to GCC]: https://gcc.gnu.org/contribute.html

.gitignore

@@ -55,3 +55,5 @@ REVISION
 /mpc*
 /gmp*
 /isl*
+/mpich*
+/opencoarrays*

README.md

@@ -0,0 +1,89 @@
+Overview
+========
+This repository exists as a staging ground for developing candidate
+contributions to the GNU Compiler Collection ([GCC]).
+
+Candidate features currently on this site are listed below.  The checked items indicate features 
+that are deemed sufficiently functional submitted to the relevant GCC developer mailing list for review.
+We welcome user feedback from testing these features.  Unchecked itmes are insufficiently mature to 
+submit to GCC.  We welcome code via [pull request] for any listed features or other unsupported
+features of the draft Fortran 2015 standard:
+
+- [X] The [teams branch] with experimental support for Fortran 2015 teams. 
+- [X] The [download-opencoarrays-mpich branch] modifying GCC's prequisites download script
+  to add [OpenCoarrays] and [MPICH] to the list of downloade software.
+- [ ] The [issue-#6-iso-fortran-binding-h branch] providing gthe Fortran 2015 `iso_fortran_binding.h` file.
+
+Installation
+============
+This fork's [releases] are produced from the [teams branch], which expect will be of 
+most interest to users.   We recommend building releses usin the [OpenCoarrays] 
+installation script as follows:
+```bash
+git clone https://github.com/sourceryinstitute/opencoarrays
+cd oppencoarrays
+./install.sh --package gcc \
+  --from-url https://github.com/sourceryinstitute/gcc/archive/<release-tag>.tar.gz \
+  --install-version teams-20170921
+```
+where <version-number> and <release-tag> must be replaced with the appropriate strings such as
+1.9.2 and teams-20170921, respectively.  The final command above peforms the safest but slowest
+build, which could take several hours to complete.  For a speedier build, add the `--disable-bootstrap`,
+which might fail if the GCC you are using to build is too old.  Also, for an interactive build,
+add `--yes-to-all` to instruct the installer to assume affirmative answers to any queries. If successful,
+the above steps will install GCC in the prerequisites/installations subdirectory.  To see additional
+installation options, including choosing another installation path, execute `./install.sh --help`.
+
+For access to any Fortran 2015 parallel features, including teams and failed images, build the [MPICH] 
+and the [opencoarrays-teams branch]:
+of OpenCoarrays:
+```bash
+git checkout opencoarrays-teams
+export LD_LIBRARY_PATH=<gcc-fork-install-path>/lib64:$LD_LIBRARY_PATH
+./install.sh  --package mpich \
+   --with-fortran <gcc-fork-install-path>/bin/gfortarn \
+   --with-c       <gcc-fork-install-path>/bin/gcc      \
+   --with-cpp     <gcc-fork-install-path>/bin/g++
+./install.sh  \
+   --with-mpi <mpich-install-path> 
+```
+with appropriate substitutions for the values between angular brackdets (<...>).  Please report
+any problems with the above steps on our [issues page].
+
+
+[GCC mirror] README
+===================
+
+This directory contains the GNU Compiler Collection (GCC).
+
+The GNU Compiler Collection is free software.  See the files whose
+names start with COPYING for copying permission.  The manuals, and
+some of the runtime libraries, are under different terms; see the
+individual source files for details.
+
+The directory INSTALL contains copies of the installation information
+as HTML and plain text.  The source of this information is
+gcc/doc/install.texi.  The installation information includes details
+of what is included in the GCC sources and what files GCC installs.
+
+See the file gcc/doc/gcc.texi (together with other files that it
+includes) for usage and porting information.  An online readable
+version of the manual is in the files gcc/doc/gcc.info*.
+
+See http://gcc.gnu.org/bugs/ for how to report bugs usefully.
+
+Copyright years on GCC source files may be listed using range
+notation, e.g., 1987-2012, indicating that every year in the range,
+inclusive, is a copyrightable year that could otherwise be listed
+individually.
+
+[GCC mirror]: https://github.com/gcc-mirror/gcc
+[GCC]: https://gcc.gnu.org/gcc
+[OpenCoarrays]: https://www.opendcoarrays.org
+[MPICH]: https://www.mpich.org
+[teams branch]: https://github.com/sourceryinstitute/gcc/tree/teams
+[issue-#6-iso-fortran-binding-h branch]: https://github.com/sourceryinstitute/gcc/tree/issue-#6-iso-fortran-binding-h
+[download-opencoarrays-mpich branch]: https://github.com/sourceryinstitute/gcc/tree/download-opencoarrays-mpich 
+[releases] https://github.com/sourceryinstitute/gcc/releases/
+[issues page] https://github.com/sourceryinstitute/gcc/issues/
+[opencoarrays-teams branch]: https://github.com/sourceryinstitute/opencoarrays/tree/opencoarrays-teams

contrib/download_prerequisites

@@ -31,16 +31,21 @@ gmp='gmp-6.1.0.tar.bz2'
 mpfr='mpfr-3.1.4.tar.bz2'
 mpc='mpc-1.0.3.tar.gz'
 isl='isl-0.18.tar.bz2'
+mpich='mpich-3.2.tar.gz'
+opencoarrays='opencoarrays-1.9.0.tar.gz'
 
 base_url='ftp://gcc.gnu.org/pub/gcc/infrastructure/'
 
 echo_archives() {
     echo "${gmp}"
     echo "${mpfr}"
     echo "${mpc}"
+    if [ ${fortran} -gt 0 ]; then echo "${mpich}"; fi
+    if [ ${fortran} -gt 0 ]; then echo "${opencoarrays}"; fi
     if [ ${graphite} -gt 0 ]; then echo "${isl}"; fi
 }
 
+fortran=1
 graphite=1
 verify=1
 force=0
@@ -83,6 +88,7 @@ The following options are available:
  --md5            use MD5 checksum to verify package integrity
  --help           show this text and exit
  --version        show version information and exit
+ --no-fortran     do not download Fortran prerequisites
 "
 
 versiontext="${program} ${version}
@@ -95,6 +101,14 @@ die() {
     exit 1
 }
 
+if type wget > /dev/null ; then
+  fetch='wget'
+elif type curl > /dev/null ; then
+  fetch='curl -LO -u anonymous:'
+else
+  die "Neither wget nor curl found, cannot download tarballs."
+fi
+
 for arg in "$@"
 do
     case "${arg}" in
@@ -146,6 +160,9 @@ do
             --no-force)
                 force=0
                 ;;
+            --no-fortran)
+                fortran=0
+                ;;
             --isl|--graphite)
                 graphite=1
                 ;;

contrib/prerequisites.md5

@@ -2,3 +2,5 @@
 b8a2f6b0e68bef46e53da2ac439e1cf4  mpfr-3.1.4.tar.bz2
 d6a1d5f8ddea3abd2cc3e98f58352d26  mpc-1.0.3.tar.gz
 11436d6b205e516635b666090b94ab32  isl-0.18.tar.bz2
+f414cfa77099cd1fa1a5ae4e22db508a mpich-3.2.tar.gz
+1e2b05f71d3b1a9f3cdd2ceb4b46b7a0 opencoarrays-1.9.0.tar.gz

contrib/prerequisites.sha512

@@ -2,3 +2,5 @@
 51066066ff2c12ed2198605ecf68846b0c96b548adafa5b80e0c786d0df488411a5e8973358fce7192dc977ad4e68414cf14500e3c39746de62465eb145bb819  mpfr-3.1.4.tar.bz2
 0028b76df130720c1fad7de937a0d041224806ce5ef76589f19c7b49d956071a683e2f20d154c192a231e69756b19e48208f2889b0c13950ceb7b3cfaf059a43  mpc-1.0.3.tar.gz
 85d0b40f4dbf14cb99d17aa07048cdcab2dc3eb527d2fbb1e84c41b2de5f351025370e57448b63b2b8a8cf8a0843a089c3263f9baee1542d5c2e1cb37ed39d94  isl-0.18.tar.bz2
+083c51655b4355827bd7fa4fe528046e2bc77b7747d869ff87b79fa324c3cc2a9b5640ccb7271490ccc0dd627e354a33a449bbab448501bbfddcfe5f999ee717  mpich-3.2.tar.gz
+ff081d5fbde411075a221920b6d6e2ba5698d99d4536441450cc47ba2c713fdb6d7bcf0040d1b4076059973d32892d674218b281a7fcab991282448bad0b0aad  opencoarrays-1.9.0.tar.gz