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openmpi/autogen.sh

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#! /bin/bash
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#
# $HEADER$
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#
# This script is run on developer copies of LAM/MPI -- *not*
# distribution tarballs.
##############################################################################
#
# User-definable parameters (search path and minimum supported versions)
#
##############################################################################
lam_aclocal_search="aclocal"
lam_autoheader_search="autoheader"
lam_autoconf_search="autoconf"
lam_libtoolize_search="libtoolize glibtoolize"
lam_automake_search="automake"
lam_automake_version="1.6"
lam_autoconf_version="2.57"
lam_libtool_version="1.5"
##############################################################################
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#
# Global variables - should not need to modify defaults
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#
##############################################################################
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lam_aclocal_version="$lam_automake_version"
lam_autoheader_version="$lam_autoconf_version"
lam_libtoolize_version="$lam_libtool_version"
# program names to execute
lam_aclocal=""
lam_autoheader=""
lam_autoconf=""
lam_libtoolize=""
lam_automake=""
############################################################################
#
# Version check - does major,minor,release check (hopefully ignoring
# beta et al)
#
# INPUT:
# - minimum version allowable
# - version we found
#
# OUTPUT:
# - 0 version is ok
# - 1 version is not ok
#
# SIDE EFFECTS:
# none
#
##############################################################################
check_version() {
local min_version="$1"
local version="$2"
local min_major_version="`echo $min_version | cut -f1 -d.`"
local min_minor_version="`echo $min_version | cut -f2 -d.`"
local min_release_version="`echo $min_version | cut -f3 -d.`"
if test "$min_release_version" = "" ; then
min_release_version=0
fi
local major_version="`echo $version | cut -f1 -d.`"
local minor_version="`echo $version | cut -f2 -d.`"
local release_version="`echo $version | cut -f3 -d.`"
if test "$release_version" = "" ; then
release_version=0
fi
if test $min_major_version -lt $major_version ; then
return 0
elif test $min_major_version -gt $major_version ; then
return 1
fi
if test $min_minor_version -lt $minor_version ; then
return 0
elif test $min_minor_version -gt $minor_version ; then
return 1
fi
if test $min_release_version -gt $release_version ; then
return 1
fi
return 0
}
##############################################################################
#
# find app - find a version of the given application that is new
# enough for use
#
# INPUT:
# - name of application (eg aclocal)
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#
# OUTPUT:
# none
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#
# SIDE EFFECTS:
# - sets application_name variable to working executable name
# - aborts on error finding application
#
##############################################################################
find_app() {
local app_name="$1"
local version="0.0.0"
local min_version="99.99.99"
local found=0
eval "min_version=\"\$lam_${app_name}_version\""
eval "search_path=\"\$lam_${app_name}_search\""
for i in $search_path ; do
version="`${i} --version 2>&1`"
if test "$?" != 0 ; then
continue
fi
version="`echo $version | cut -f2 -d')'`"
version="`echo $version | cut -f1 -d' '`"
if check_version $min_version $version ; then
eval "lam_${app_name}=\"${i}\""
found=1
fi
done
if test "$found" = "0" ; then
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cat <<EOF
I could not find a recent enough copy of ${app_name}.
I am gonna abort. :-(
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Please make sure you are using at least the following versions of the
GNU tools:
GNU Autoconf $lam_autoconf_version
GNU Automake $lam_automake_version
GNU Libtool $lam_libtool_version
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EOF
exit 1
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fi
}
##############################################################################
#
# run_and_check - run the right GNU tool, printing warning on failure
#
# INPUT:
# - name of application (eg aclocal)
# - program arguments
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#
# OUTPUT:
# none
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#
# SIDE EFFECTS:
# - aborts on error running application
#
##############################################################################
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run_and_check() {
local rac_progs="$*"
echo "[Running] $rac_progs"
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eval $rac_progs
if test "$?" != 0; then
cat <<EOF
It seems that the execution of "$rac_progs" has failed.
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I am gonna abort. :-(
This may be caused by an older version of one of the required
packages. Please make sure you are using at least the following
versions:
GNU Autoconf 2.57
GNU Automake 1.7.8
GNU Libtool 1.5
EOF
exit 1
fi
}
##############################################################################
#
# find_and_delete - look for standard files in a number of common places
# (e.g., ./config.guess, config/config.guess, dist/config.guess), and
# delete it. If it's not found there, look for AC_CONFIG_AUX_DIR in
# the configure.in script and try there. If it's not there, oh well.
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#
# INPUT:
# - file to delete
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#
# OUTPUT:
# none
#
# SIDE EFFECTS:
# - files may disappear
#
##############################################################################
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find_and_delete() {
local fad_file="$1"
local fad_cfile
local auxdir
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# Look for the file in "standard" places
if test -f $fad_file; then
rm -f $fad_file
elif test -d config/$fad_file; then
rm -f config/$fad_file
elif test -d dist/$fad_file; then
rm -f dist/$fad_file
else
# Didn't find it -- look for an AC_CONFIG_AUX_DIR line in
# configure.[in|ac]
if test -f configure.in; then
fad_cfile=configure.in
elif test -f configure.ac; then
fad_cfile=configure.ac
else
echo "--> Errr... there's no configure.in or configure.ac file!"
fi
if test -n "$fad_cfile"; then
auxdir="`grep AC_CONFIG_AUX_DIR $fad_cfile | cut -d\( -f 2 | cut -d\) -f 1`"
fi
if test -f "$auxdir/$fad_file"; then
rm -f "$auxdir/$fad_file"
fi
fi
}
##############################################################################
#
# main - do the real work...
#
##############################################################################
# announce
echo "[Checking] prerequisites"
# sanity check to make sure user isn't being stupid
if test ! -d CVS ; then
cat <<EOF
This doesn't look like a developer copy of LAM/MPI. You probably do not
want to run autogen.sh - it is normally not needed for a release source
tree. Giving you 2 seconds to reconsider and kill me.
EOF
sleep 2
fi
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# make sure we are at the top of the tree
if test -f VERSION -a -f configure.ac -a -f src/mpi/c/datatype_get_name.c ; then
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bad=0
else
cat <<EOF
You must run this script from the top-level LAM directory.
EOF
exit 1
fi
# find all the apps we are going to run
find_app "aclocal"
find_app "autoheader"
find_app "autoconf"
find_app "libtoolize"
find_app "automake"
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# Find and delete the GNU helper script files
find_and_delete config.guess
find_and_delete config.sub
find_and_delete depcomp
find_and_delete install-sh
find_and_delete ltconfig
find_and_delete ltmain.sh
find_and_delete missing
find_and_delete mkinstalldirs
find_and_delete libtool
# Run the GNU tools
run_and_check $lam_aclocal
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if test "`grep AC_CONFIG_HEADER configure.ac`" != "" -o \
"`grep AM_CONFIG_HEADER configure.ac`" != ""; then
run_and_check $lam_autoheader
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fi
run_and_check $lam_autoconf
echo "[Patching] configure for broken libtool -c/-o compiler test"
sed -e 's/chmod -w \./#LAM\/MPI FIX: chmod -w ./' \
configure > configure.new
mv configure.new configure
chmod a+x configure
run_and_check $lam_libtoolize --automake --copy
run_and_check $lam_automake --foreign -a --copy --include-deps
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# All done
exit 0