#! /bin/echo This_file_must_be_sourced,_not_executed
##  This file is part of AutoOpts, a companion to AutoGen.
##  AutoOpts is free software.
##  AutoOpts is Copyright (C) 1992-2016 by Bruce Korb - all rights reserved
##
##  AutoOpts is available under any one of two licenses.  The license
##  in use must be one of these two and the choice is under the control
##  of the user of the license.
##
##   The GNU Lesser General Public License, version 3 or later
##      See the files "COPYING.lgplv3" and "COPYING.gplv3"
##
##   The Modified Berkeley Software Distribution License
##      See the file "COPYING.mbsd"
##
##  These files have the following sha256 sums:
##
##  8584710e9b04216a394078dc156b781d0b47e1729104d666658aecef8ee32e95  COPYING.gplv3
##  4379e7444a0e2ce2b12dd6f5a52a27a4d02d39d247901d3285c88cf0d37f477b  COPYING.lgplv3
##  13aa749a5b0a454917a944ed8fffc530b784f5ead522b1aacaf4ec8aa55a6239  COPYING.mbsd

burn_aover() {
    agvars=$(egrep '^A[GO]_' ../VERSION)
    eval "${agvars}"
    vers_curr=$(expr '(' $AO_CURRENT   '*' 4096 ')' + $AO_REVISION)

    cd tpl
    for f in *.sh *.pl *.pm
    do  g=${f%.sh} ; g=${g%.pl}
        test "$f" = "$g" || {
            cat $f > $g
            chmod +x $g
        }
    done
    cd -
}

add_files_to_mf() {
    #  Regenerate the "genshell.h" 'cuz we just altered the template to
    #  contain the header version number.
    #
    ${ag_aopts} -Tagman3.tpl funcs.def || \
        die "FAILED: ${ag_aopts} -Tagman3.tpl funcs.def"

    local tmpl=$(
        ndst=""
        sfil=''
        pdta="autoopts.m4${nl}tpl/usage.tlib${nl}"
        edta="bootstrap.dir${nl}autoopts-config.in${nl}autogen.map${nl}"
        edta="${edta}mk-tpl-config.sh${nl}mk-autoopts-pc.in${nl}"
        edta="${edta}install-hook.sh${nl}po${nl}"

        for f in man mdoc texi
        do
            for g in man mdoc texi
            do
                sfil=${sfil}tpl/${f}2${g}${nl}
            done
        done

        for f in tpl/*.*
        do
            case $f in
            ( tpl-config* ) : ;;

            ( *.in | *.pl | *.sh )
                g=${f%.??}
                g=${g//-tlib/.tlib}
                ndst+=${g}${nl}    # installed file
                edta+=${f}${nl}    # distributed file
                ;;

            ( *tpl-config.tlib | *tpl/usage* ) : ;;

            ( *.tlib | *.tpl | *.def | *.lic | *.pm )
                pdta=${pdta}${f}${nl} ;; # installed & distributed file
            esac
        done

        echo "local ndst='${ndst%${nl}}'"
        echo "local pdta='${pdta%${nl}}'"
        echo "local edta='${edta%${nl}}'"
        echo "local sfil='${sfil%${nl}}'"
    )

    eval "$tmpl"

    {
        ls -1 *.3 | \
            sed '/^pathfind.3$/d' | \
            columns -I4 --spread=1 --line=' \'

        printf '\nnodist_pkgdata_DATA = $(libsrc) \\\n'
        echo "${ndst}" | sort -u | columns -I4 --spread=1 --line=' \'

        printf '\nnodist_libdata_DATA = %s\n' tpl/tpl-config.tlib

        printf '\npkgdata_DATA    = \\\n'
        echo "${pdta}" | sort -u | columns -I4 --spread=1 --line=' \'

        printf '\nEXTRA_DATA      = $(pkgdata_DATA) \\\n'
        echo "${edta}" | sort -u | columns -I4 --spread=1 --line=' \'

        printf '\nGENSCRIPTS      = $(srcdir)/funcs.def \\\n'
        echo "${sfil}" | columns -I4 --spread=1 --line=' \'
        echo

        sed -n '/^## begin/,/^## end/{
		s/^##.*//
		/^$/d
		p
	    }' gnulib.mk

    } > Makefile.lists

    sed '/^GENMAN /r Makefile.lists' Makefile.am.pre > Makefile.am
    rm -f Makefile.lists gnulib.mk *.3
}

make_funcs_def()
{
    ${char_mapper:-char-mapper} autogen.map || die "FAILED: char-mapper"
    ${ag_aopts} ao-strs.def || die "cannot make strings - exited $?"

    declare cmd_list=$(
        sed -n '/case *XAT_CMD_/{;s/.*XAT_CMD_/cmd = /;s/:/;/;p;}' \
            configfile.c | tr '[A-Z_]' '[a-z-]')

    ${ag_aopts} <<- _EOF_
	AutoGen Definitions str2enum;
	base-name = option-xat-attribute;
	prefix    = xat;
	no-name;
	$cmd_list
	_EOF_
    test $? -eq 0 || \
        die "FAILED: option-xat-attribute enumeration"

    cmd_list=$(
        sed -n '/case *VTP_CMD_/{;s/.*VTP_CMD_/cmd = /;s/:/;/;p;}' \
            configfile.c | tr '[A-Z_]' '[a-z-]')
    ${ag_aopts} <<- _EOF_
	AutoGen Definitions str2enum;
	base-name = option-value-type;
	prefix    = vtp;
	no-name;
	$cmd_list
	_EOF_
    test $? -eq 0 || \
        die "FAILED: ${s2enum} --base-name=option-value-type"
    burn_aover

    test -d autoopts || mkdir autoopts
    test -d po       || mkdir po
    ${ag_aopts} genshell.def  || \
        die "FAILED: ${ag_aopts} genshell.def"

    ${ag_aopts} usage-txt.def || \
        die "FAILED: ${ag_aopts} usage-txt.def"
    mv -f usage-txt.h   autoopts/.
    mv -f usage-txt.pot po/.

    files=$(sed -n '/^CSRC/,/\.c$/p' Makefile.am.pre | \
        sed '/^CSRC/d;s/[=\\]//'
    )

    getdefs linenum srcfile template=options_h output=funcs.def $files
    chmod u+w funcs.def
    vers_min=$(expr '(' $AO_CURRENT - $AO_AGE ')' '*' 4096)
    cat >> funcs.def <<-  _END_VERS_INFO_
	vers-curr       = "${vers_curr}";
	vers-min        = "${vers_min}";
	vers-min-str    = "$(expr $AO_CURRENT - $AO_AGE):0:0";
	vers-sovers     = "${AO_SOVERS}";
	display-ver     = "${AO_CURRENT}.${AO_REVISION}";
	library         = opts;

	/*
	 *  THIS FILE IS DISTRIBUTED
	 *
	 *  This file is used to construct options.h + doc files.  Because it is
	 *  such a nuisance to get the build ordering correct, we distribute
	 *  this.  It should be constructed after all binaries are built.
	 */
	_END_VERS_INFO_

    ${ag_aopts} funcs.def || \
        die "FAILED: ${ag_aopts} funcs.def"
    test -f options.h || \
        die "options.h not created"
    mv -f options.h autoopts/.
    cp project.h autoopts/.

    add_files_to_mf
    make_proto

    ${ag_aopts} aoconf.def || \
        die "FAILED: ${ag_aopts} aoconf.def"
}

test "X${mainpid}" = X && {
    echo SOURCING BOOTSTRAP.SHLIB
    \cd ${top_srcdir-..}
    top_srcdir=`pwd`
    . config/bootstrap.shlib
    cd autoopts
    free_trap=true
    echo DONE SOURCING BOOTSTRAP.SHLIB
} || {
    free_trap=false
}

${skip_gen} || \
    export ag_aopts=${AGexe-autogen}\ -L${top_srcdir}/autoopts/tpl

case "$1" in
*genshell.c )
    if ${skip_gen}
    then
        test -f ${top_srcdir}/autoopts/genshell.c || \
            die "No autogen for building genshell.c"
    else
        ${ag_aopts} genshell.def || \
            die "FAILED: ${ag_aopts} genshell.def"
    fi
    ;;

*libopts.texi )
    if ${skip_gen}
    then
        test -f ${top_srcdir}/autoopts/libopts.texi || \
            die "No autogen for building libopts.texi"
    else
        agopts='-Taginfo3.tpl -DLEVEL=subsection -blibopts funcs.def'
        ${ag_aopts} ${agopts} || \
            die "FAILED: ${ag_aopts} ${agopts}"
    fi
    ;;

aoconf )
    if ${skip_gen}
    then untar_touch gen-src.tgz
    else make_funcs_def
    fi || die "could not rebuild files in $PWD"
    ;;
esac

${free_trap} && trap '' 0
true

# Local Variables:
# mode:shell-script
# sh-indentation:4
# sh-basic-offset:4
# indent-tabs-mode: nil
# End:

# bootstrap.dir ends here