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openmpi/config/opal_get_version.m4

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dnl -*- shell-script -*-
dnl
dnl Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
dnl University Research and Technology
dnl Corporation. All rights reserved.
dnl Copyright (c) 2004-2005 The University of Tennessee and The University
dnl of Tennessee Research Foundation. All rights
dnl reserved.
dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
dnl University of Stuttgart. All rights reserved.
dnl Copyright (c) 2004-2005 The Regents of the University of California.
dnl All rights reserved.
dnl Copyright (c) 2008-2020 Cisco Systems, Inc. All rights reserved.
dnl Copyright (c) 2014 Intel, Inc. All rights reserved.
dnl Copyright (c) 2014-2020 Research Organization for Information Science
dnl and Technology (RIST). All rights reserved.
dnl $COPYRIGHT$
dnl
dnl Additional copyrights may follow
dnl
dnl $HEADER$
dnl
dnl
dnl This file is also used as input to opal_get_version.sh.
dnl
# OPAL_GET_VERSION(version_file, variable_prefix)
# -----------------------------------------------
# parse version_file for version information, setting
# the following shell variables:
#
# prefix_VERSION
# prefix_BASE_VERSION
# prefix_MAJOR_VERSION
# prefix_MINOR_VERSION
# prefix_RELEASE_VERSION
# prefix_GREEK_VERSION
# prefix_REPO_REV
# prefix_TARBALL_VERSION
# prefix_RELEASE_DATE
m4_define([OPAL_GET_VERSION],[
dnl quote eval to suppress macro expansion with non-GNU m4
if test -f "$1"; then
srcdir=`dirname $1`
opal_vers=`sed -n "
t clear
: clear
s/^major/$2_MAJOR_VERSION/
s/^minor/$2_MINOR_VERSION/
s/^release/$2_RELEASE_VERSION/
s/^greek/$2_GREEK_VERSION/
s/^repo_rev/$2_REPO_REV/
s/^tarball_version/$2_TARBALL_VERSION/
s/^date/$2_RELEASE_DATE/
t print
b
: print
p" < "$1"`
[eval] "$opal_vers"
$2_VERSION="$$2_MAJOR_VERSION.$$2_MINOR_VERSION.$$2_RELEASE_VERSION"
$2_VERSION="${$2_VERSION}${$2_GREEK_VERSION}"
if test "$$2_TARBALL_VERSION" = ""; then
$2_TARBALL_VERSION=$$2_VERSION
fi
m4_ifdef([AC_MSG_CHECKING],
[AC_MSG_CHECKING([for repo version])])
# If repo_rev was not set in the VERSION file, then get it now
if test "$$2_REPO_REV" = ""; then
# See if we can find the "git" command.
git_happy=0
git --version > /dev/null 2>&1
if test $? -eq 0; then
git_happy=1
fi
# If we're in a git repo and we found the git command, use
# git describe to get the repo rev
if test -r "$srcdir/.git" && test $git_happy -eq 1; then
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if test "$srcdir" != "`pwd`"; then
git_save_dir=`pwd`
cd "$srcdir"
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$2_REPO_REV=`git describe --tags --always`
cd "$git_save_dir"
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unset git_save_dir
else
$2_REPO_REV=`git describe --tags --always`
fi
else
$2_REPO_REV=`$srcdir/config/getdate.sh '+%Y-%m-%d'`
fi
fi
m4_ifdef([AC_MSG_RESULT],
[AC_MSG_RESULT([$$2_REPO_REV])])
fi
])