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Merging the installation scripts from the release branch into the master branch.
Signed-off-by: Damian Rouson <[email protected]>
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‎install.sh

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#!/bin/bash
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#
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# build
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#
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# -- This script installs OpenCoarrays and its prerequisites.
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#
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# OpenCoarrays is distributed under the OSI-approved BSD 3-clause License:
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# Copyright (c) 2015, Sourcery, Inc.
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# Copyright (c) 2015, Sourcery Institute
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice, this
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# list of conditions and the following disclaimer in the documentation and/or
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# other materials provided with the distribution.
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# 3. Neither the names of the copyright holders nor the names of their contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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this_script=`basename $0`
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usage()
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{
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echo ""
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echo " $this_script - Bash script for installing OpenCoarrays and its prerequisites"
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echo ""
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echo " Usage (optional arguments in square brackets): "
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echo " $this_script [<options>] or [<installation-path> <number-of-threads>]"
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echo ""
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echo " Options:"
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echo " --help, -h Show this help message"
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echo ""
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echo " Examples:"
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echo ""
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echo " $this_script"
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echo " $this_script ${PWD}"
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echo " $this_script /opt/opencoarrays 4"
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echo " $this_script --help"
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echo ""
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exit 1
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}
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# Interpret the first command-line argument, if present, as the installation path.
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# Otherwise, install in a subdirectory of the present working directory.
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default_install_path=${PWD}/opencoarrays-installation
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if [[ -z $1 ]]; then
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install_path=$default_install_path
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else
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install_path=$1
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fi
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build_path=${PWD}/opencorrays-build
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#Interpret the second command-line argument, if present, as the number of threads for 'make'.
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#Otherwise, default to single-threaded 'make'.
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if [[ -z $2 ]]; then
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num_threads=1
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else
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num_threads=$2
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fi
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find_or_install()
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{
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package=$1
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# This is a bash 3 hack standing in for a bash 4 hash (bash 3 is the lowest common
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# denominator because, for licensing reasons, OS X only has bash 3 by default.)
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# See http://stackoverflow.com/questions/1494178/how-to-define-hash-tables-in-bash
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package_executable_array=(
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"gcc:gfortran"
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"cmake:cmake"
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"mpich:mpif90"
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"_unknown:0"
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)
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for element in "${package_executable_array[@]}" ; do
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KEY="${element%%:*}"
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VALUE="${element##*:}"
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if [[ "$KEY" == "_unknown" ]]; then
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# No recognizeable argument passed so print usage information and exit:
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printf "$this_script: Package name not recognized in function find_or_install.\n"
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exit 1
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elif [[ $package == "$KEY" ]]; then
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executable=$VALUE
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break
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fi
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done
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printf "Checking whether $executable is in the PATH... "
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if type $executable > /dev/null; then
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printf "yes.\n"
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if [[ $package == "mpich" ]]; then
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echo "Using the pre-installed mpicc and mpif90"
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MPICC=mpicc
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MPIFC=mpif90
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fi
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never=false
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until [ $never == true ]; do
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# To avoid an infinite loop every branch must end with return, exit, or break
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if [[ $package != "gcc" ]]; then
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return # return
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else #package is gcc
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printf "Checking whether gfortran is version 5.1.0 or later..."
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gfortran -o acceptable_compiler ./install_prerequisites/acceptable_compiler.f90
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gfortran -o print_true ./install_prerequisites/print_true.f90
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is_true=`./print_true`
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acceptable=`./acceptable_compiler`
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rm acceptable_compiler print_true
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if [[ $acceptable == $is_true ]]; then
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printf "yes\n"
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FC=gfortran
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CC=gcc
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CXX=g++
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return # found an acceptable gfortran in PATH
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else
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printf "no\n"
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break # need to install gfortran below
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fi
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printf "$this_script: an infinite until loop is missing a break, return, or exit.\n"
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exit 1 # This should never be reached
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fi
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printf "$this_script: an infinite until loop is missing a break, return, or exit.\n"
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exit 1 # This should never be reached
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done
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# The $executable is not an acceptable version
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fi
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# Now we know the $executable is not in the PATH or is not an acceptable version
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printf "Ok to downloand, build, and install $package from source?\n"
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if [[ $proceed == "y" ]]; then
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printf "Downloading, building, and installing $package \n"
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cd install_prerequisites &&
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FC=gfortran CC=gcc CXX=g++ ./build $package &&
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package_install_path=`./build $package --default --query` &&
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if [[ -f $package_install_path/bin/$executable ]]; then
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printf "Installation successful."
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printf "$package is in $package_install_path/bin \n"
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if [[ $package == "gcc" ]]; then
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FC=$package_install_path/bin/gfortran
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CC=$package_install_path/bin/gcc
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CXX=$package_install_path/bin/g++
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elif [[ $package == "mpich" ]]; then
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MPICC=$package_install_path/bin/mpicc
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MPIFC=$package_install_path/bin/mpif90
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else
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PATH=$package_install_path/bin:$PATH
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fi
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return
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else
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printf "Installation unsuccessful."
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printf "$package is not in the expected path: $package_install_path/bin \n"
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exit 1
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fi
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else
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printf "Aborting. OpenCoarrays installation requires $package"
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exit 1
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fi
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printf "$this_script: the dependency installation logic is missing a return or exit.\n"
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exit 1
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}
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###### Main Body ##########
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if [[ $1 == '--help' || $1 == '-h' ]]; then
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# Print usage information if script is invoked with --help or -h argument
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usage | less
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elif [[ $1 == '-v' || $1 == '-V' || $1 == '--version' ]]; then
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# Print script copyright if invoked with -v, -V, or --version argument
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echo ""
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echo "OpenCoarrays installer"
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echo "Copyright (C) 2015 Sourcery, Inc."
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echo "Copyright (C) 2015 Sourcery Institute"
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echo ""
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echo "$this_script comes with NO WARRANTY, to the extent permitted by law."
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echo "You may redistribute copies of $this_script under the terms of the"
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echo "BSD 3-Clause License. For more information about these matters, see"
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echo "http://www.sourceryinstitute.org/license.html"
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echo ""
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else
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# Find or install prerequisites and install OpenCoarrays
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installation_record=install-opencoarrays.log
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time \
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{
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# Find or install GCC first to ensure we build MPICH with an acceptable version of GCC
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find_or_install gcc &&
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find_or_install mpich &&
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find_or_install cmake &&
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mkdir -p opencoarrays-build &&
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cd opencoarrays-build &&
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if [[ -z $MPICC || -z $MPIFC ]]; then
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echo "Empty MPICC=$MPICC or MPIFC=$MPIFC"
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exit 1
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else
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CC=$MPICC FC=$MPIFC cmake .. -DCMAKE_INSTALL_PREFIX=$install_path &&
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make &&
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make install &&
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make clean
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fi
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} >&1 | tee $installation_record
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# Report installation success or failure
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printf "\n"
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if [[ -f $install_path/bin/caf && -f $install_path/bin/cafrun && -f $install_path/bin/build ]]; then
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printf "$this_script: Done.\n\n"
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printf "The OpenCoarrays compiler wrapper (caf), program launcher (cafrun), and\n"
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printf "prerequisite package installer (build) are in the following directory:\n"
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printf "$install_path/bin.\n\n"
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else
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printf "$this_script: Done. \n\n"
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printf "Something went wrong. The OpenCoarrays compiler wrapper (caf),\n"
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printf "program launcher (cafrun), and prerequisite package installer (build) \n"
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printf "are not in the expected location:\n"
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printf "$install_path/bin.\n"
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printf "Please review the '$installation_record' file for more information.\n\n"
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fi
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fi

‎install_prerequisites/CMakeLists.txt

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# Write the script that builds GCC from source
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# Write the script that downloads, builds, and installs OpenCoarrays prerequisites from source
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set(exe_dir ${CMAKE_BINARY_DIR}/bin_staging)
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set(gcc_build_script ${exe_dir}/buildgcc)
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set(build_script ${exe_dir}/build)
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install(
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FILES "${gcc_build_script}"
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FILES "${build_script}"
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PERMISSIONS WORLD_EXECUTE WORLD_READ WORLD_WRITE OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_EXECUTE GROUP_READ GROUP_WRITE
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DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
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DESTINATION ${CMAKE_INSTALL_PREFIX}/bin/
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)
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/buildgcc BUILDGCC_SCRIPT)
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file(WRITE "${gcc_build_script}" "${BUILDGCC_SCRIPT}\n")
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# Write the script that builds MPICH from source
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set(mpich_build_script ${exe_dir}/buildmpich)
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install(
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FILES "${mpich_build_script}"
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PERMISSIONS WORLD_EXECUTE WORLD_READ WORLD_WRITE OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_EXECUTE GROUP_READ GROUP_WRITE
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DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
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)
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/buildmpich BUILDMPICH_SCRIPT)
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file(WRITE "${mpich_build_script}" "${BUILDMPICH_SCRIPT}\n")
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# Write the script that builds CMake from source
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set(cmake_build_script ${exe_dir}/buildcmake)
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install(
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FILES "${cmake_build_script}"
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PERMISSIONS WORLD_EXECUTE WORLD_READ WORLD_WRITE OWNER_EXECUTE OWNER_READ OWNER_WRITE GROUP_EXECUTE GROUP_READ GROUP_WRITE
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DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
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)
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/buildcmake BUILDCMAKE_SCRIPT)
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file(WRITE "${cmake_build_script}" "${BUILDCMAKE_SCRIPT}\n")
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/build BUILD_SCRIPT)
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file(WRITE "${build_script}" "${BUILD_SCRIPT}\n")

‎install_prerequisites/acceptable_compiler.f90

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program main
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use iso_fortran_env, only : compiler_version
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implicit none
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print *,compiler_version() >= " GCC version 5.1.0"
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end program

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