320 строки
7.7 KiB
Bash
Исполняемый файл
320 строки
7.7 KiB
Bash
Исполняемый файл
#! /bin/bash
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#
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# $HEADER$
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#
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# This script is run on developer copies of LAM/MPI -- *not*
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# distribution tarballs.
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##############################################################################
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#
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# User-definable parameters (search path and minimum supported versions)
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#
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##############################################################################
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lam_aclocal_search="aclocal"
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lam_autoheader_search="autoheader"
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lam_autoconf_search="autoconf"
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lam_libtoolize_search="libtoolize glibtoolize"
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lam_automake_search="automake"
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lam_automake_version="1.6"
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lam_autoconf_version="2.58"
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lam_libtool_version="1.5"
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##############################################################################
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#
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# Global variables - should not need to modify defaults
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#
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##############################################################################
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lam_aclocal_version="$lam_automake_version"
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lam_autoheader_version="$lam_autoconf_version"
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lam_libtoolize_version="$lam_libtool_version"
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# program names to execute
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lam_aclocal=""
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lam_autoheader=""
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lam_autoconf=""
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lam_libtoolize=""
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lam_automake=""
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############################################################################
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#
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# Version check - does major,minor,release check (hopefully ignoring
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# beta et al)
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#
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# INPUT:
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# - minimum version allowable
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# - version we found
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#
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# OUTPUT:
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# - 0 version is ok
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# - 1 version is not ok
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#
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# SIDE EFFECTS:
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# none
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#
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##############################################################################
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check_version() {
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local min_version="$1"
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local version="$2"
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local min_major_version="`echo $min_version | cut -f1 -d.`"
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local min_minor_version="`echo $min_version | cut -f2 -d.`"
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local min_release_version="`echo $min_version | cut -f3 -d.`"
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if test "$min_release_version" = "" ; then
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min_release_version=0
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fi
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local major_version="`echo $version | cut -f1 -d.`"
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local minor_version="`echo $version | cut -f2 -d.`"
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local release_version="`echo $version | cut -f3 -d.`"
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if test "$release_version" = "" ; then
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release_version=0
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fi
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if test $min_major_version -lt $major_version ; then
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return 0
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elif test $min_major_version -gt $major_version ; then
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return 1
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fi
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if test $min_minor_version -lt $minor_version ; then
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return 0
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elif test $min_minor_version -gt $minor_version ; then
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return 1
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fi
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if test $min_release_version -gt $release_version ; then
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return 1
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fi
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return 0
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}
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##############################################################################
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#
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# find app - find a version of the given application that is new
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# enough for use
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#
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# INPUT:
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# - name of application (eg aclocal)
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#
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# OUTPUT:
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# none
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#
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# SIDE EFFECTS:
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# - sets application_name variable to working executable name
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# - aborts on error finding application
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#
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##############################################################################
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find_app() {
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local app_name="$1"
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local version="0.0.0"
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local min_version="99.99.99"
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local found=0
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eval "min_version=\"\$lam_${app_name}_version\""
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eval "search_path=\"\$lam_${app_name}_search\""
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for i in $search_path ; do
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version="`${i} --version 2>&1`"
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if test "$?" != 0 ; then
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continue
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fi
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version="`echo $version | cut -f2 -d')'`"
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version="`echo $version | cut -f1 -d' '`"
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if check_version $min_version $version ; then
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eval "lam_${app_name}=\"${i}\""
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found=1
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break
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fi
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done
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if test "$found" = "0" ; then
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cat <<EOF
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I could not find a recent enough copy of ${app_name}.
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I am gonna abort. :-(
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Please make sure you are using at least the following versions of the
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GNU tools:
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GNU Autoconf $lam_autoconf_version
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GNU Automake $lam_automake_version
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GNU Libtool $lam_libtool_version
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EOF
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exit 1
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fi
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}
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##############################################################################
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#
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# run_and_check - run the right GNU tool, printing warning on failure
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#
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# INPUT:
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# - name of application (eg aclocal)
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# - program arguments
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#
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# OUTPUT:
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# none
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#
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# SIDE EFFECTS:
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# - aborts on error running application
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#
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##############################################################################
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run_and_check() {
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local rac_progs="$*"
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echo "[Running] $rac_progs"
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eval $rac_progs
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if test "$?" != 0; then
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cat <<EOF
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It seems that the execution of "$rac_progs" has failed.
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I am gonna abort. :-(
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This may be caused by an older version of one of the required
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packages. Please make sure you are using at least the following
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versions:
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GNU Autoconf $lam_autoconf_version
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GNU Automake $lam_automake_version
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GNU Libtool $lam_libtool_version
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EOF
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exit 1
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fi
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}
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##############################################################################
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#
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# find_and_delete - look for standard files in a number of common places
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# (e.g., ./config.guess, config/config.guess, dist/config.guess), and
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# delete it. If it's not found there, look for AC_CONFIG_AUX_DIR in
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# the configure.in script and try there. If it's not there, oh well.
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#
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# INPUT:
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# - file to delete
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#
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# OUTPUT:
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# none
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#
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# SIDE EFFECTS:
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# - files may disappear
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#
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##############################################################################
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find_and_delete() {
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local fad_file="$1"
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local fad_cfile
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local auxdir
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# Look for the file in "standard" places
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if test -f $fad_file; then
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rm -f $fad_file
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elif test -d config/$fad_file; then
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rm -f config/$fad_file
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elif test -d dist/$fad_file; then
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rm -f dist/$fad_file
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else
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# Didn't find it -- look for an AC_CONFIG_AUX_DIR line in
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# configure.[in|ac]
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if test -f configure.in; then
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fad_cfile=configure.in
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elif test -f configure.ac; then
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fad_cfile=configure.ac
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else
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echo "--> Errr... there's no configure.in or configure.ac file!"
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fi
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if test -n "$fad_cfile"; then
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auxdir="`grep AC_CONFIG_AUX_DIR $fad_cfile | cut -d\( -f 2 | cut -d\) -f 1`"
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fi
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if test -f "$auxdir/$fad_file"; then
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rm -f "$auxdir/$fad_file"
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fi
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fi
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}
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##############################################################################
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#
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# main - do the real work...
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#
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##############################################################################
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# announce
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echo "[Checking] prerequisites"
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# sanity check to make sure user isn't being stupid
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if test ! -d CVS ; then
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cat <<EOF
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This doesn't look like a developer copy of LAM/MPI. You probably do not
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want to run autogen.sh - it is normally not needed for a release source
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tree. Giving you 2 seconds to reconsider and kill me.
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EOF
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sleep 2
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fi
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# make sure we are at the top of the tree
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if test -f VERSION -a -f configure.ac -a -f src/mpi/c/init.c ; then
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bad=0
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else
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cat <<EOF
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You must run this script from the top-level LAM directory.
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EOF
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exit 1
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fi
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# find all the apps we are going to run
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find_app "aclocal"
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find_app "autoheader"
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find_app "autoconf"
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find_app "libtoolize"
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find_app "automake"
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# Find and delete the GNU helper script files
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find_and_delete config.guess
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find_and_delete config.sub
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find_and_delete depcomp
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find_and_delete install-sh
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find_and_delete ltconfig
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find_and_delete ltmain.sh
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find_and_delete missing
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find_and_delete mkinstalldirs
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find_and_delete libtool
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# Run the GNU tools
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run_and_check $lam_aclocal
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if test "`grep AC_CONFIG_HEADER configure.ac`" != "" -o \
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"`grep AM_CONFIG_HEADER configure.ac`" != ""; then
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run_and_check $lam_autoheader
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fi
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run_and_check $lam_autoconf
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echo "[Patching] configure for broken libtool -c/-o compiler test"
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sed -e 's/chmod -w \./#LAM\/MPI FIX: chmod -w ./' \
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configure > configure.new
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mv configure.new configure
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chmod a+x configure
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run_and_check $lam_libtoolize --automake --copy
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run_and_check $lam_automake --foreign -a --copy --include-deps
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# All done
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exit 0
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