#!/bin/sh
##
##  configure -- mod_ssl configuration script
##
##  ====================================================================
##  Copyright (c) 1998-2001 Ralf S. Engelschall. All rights reserved.
## 
##  Redistribution and use in source and binary forms, with or without
##  modification, are permitted provided that the following conditions
##  are met:
## 
##  1. Redistributions of source code must retain the above copyright
##     notice, this list of conditions and the following disclaimer. 
## 
##  2. Redistributions in binary form must reproduce the above copyright
##     notice, this list of conditions and the following
##     disclaimer in the documentation and/or other materials
##     provided with the distribution.
## 
##  3. All advertising materials mentioning features or use of this
##     software must display the following acknowledgment:
##     "This product includes software developed by 
##      Ralf S. Engelschall <rse@engelschall.com> for use in the
##      mod_ssl project (http://www.modssl.org/)."
## 
##  4. The names "mod_ssl" must not be used to endorse or promote
##     products derived from this software without prior written
##     permission. For written permission, please contact
##     rse@engelschall.com.
## 
##  5. Products derived from this software may not be called "mod_ssl"
##     nor may "mod_ssl" appear in their names without prior
##     written permission of Ralf S. Engelschall.
## 
##  6. Redistributions of any form whatsoever must retain the following
##     acknowledgment:
##     "This product includes software developed by 
##      Ralf S. Engelschall <rse@engelschall.com> for use in the
##      mod_ssl project (http://www.modssl.org/)."
## 
##  THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY
##  EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
##  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
##  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL RALF S. ENGELSCHALL OR
##  HIS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
##  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
##  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
##  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
##  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
##  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
##  OF THE POSSIBILITY OF SUCH DAMAGE.
##  ====================================================================
##

                             # ``Programming in Bourne-Shell
                             #   is a higher form of masochism.''
                             #              -- Unknown

DIFS=' 	
'

#
#   configuration
#
prefix=" +"
prefixo="   o"
prefixe="    "
apache=''
ssl=''
mm=''
crt=''
key=''
patch=''
apaci=''
configstatus=config.status
help=no
quiet=no
verbose=no
force=no
expert=no
eapionly=0
apxs=''

#   some optional terminal sequences
case $TERM in
    xterm|xterm*|vt220|vt220*)
        T_MD=`echo dummy | awk '{ printf("%c%c%c%c", 27, 91, 49, 109); }'`
        T_ME=`echo dummy | awk '{ printf("%c%c%c", 27, 91, 109); }'`
        ;;
    vt100|vt100*)
        T_MD=`echo dummy | awk '{ printf("%c%c%c%c%c%c", 27, 91, 49, 109, 0, 0); }'`
        T_ME=`echo dummy | awk '{ printf("%c%c%c%c%c", 27, 91, 109, 0, 0); }'`
        ;;
    default)
        T_MD=''
        T_ME=''
        ;;
esac

#
#  pre-determine feedback options and display modes
#
case "$*" in
    --help|*--help|--help*|*--help*|-h|*-h|-h*|*\ -h\ *             ) help=yes; quiet=yes ;;
    --quiet|*--quiet|--quiet*|*--quiet*|-q|*-q|-q*|*\ -q\ *         ) quiet=yes ;;
    --verbose|*--verbose|--verbose*|*--verbose*|-v|*-v|-v*|*\ -v\ * ) verbose=yes ;;
    * ) ;;
esac
if [ .$quiet = .no ]; then
    disp_std='cat'
    if [ .$verbose = .yes ]; then
        disp_ver='cat'
    else
        disp_ver='cat >/dev/null'
    fi
else
    disp_std='cat >/dev/null'
    disp_ver='cat >/dev/null'
fi


#
#   determine versions
#
V_MODSSL=`cat pkg.sslmod/libssl.version | sed -e 's;-.*;;' -e 's;.*/;;'`
V_APACHE=`cat pkg.sslmod/libssl.version | sed -e 's; .*;;' -e 's;.*-;;'`

#
#  look for deadly broken echo commands which interpret escape
#  sequences `\XX' *per default*. For those we first try the -E option
#  and if it then is still broken we give a warning message.
#  If it works set the `Safe Echo Option' (SEO) variable.
#
SEO='' # CHANGE THIS VARIABLE HERE IF YOU HAVE PROBLEMS WITH ECHO!
bytes=`echo $SEO '\1' | wc -c | awk '{ printf("%s", $1); }'`
if [ ".$bytes" != .3 ]; then
    bytes=`echo -E '\1' | wc -c | awk '{ printf("%s", $1); }'`
    if [ ".$bytes" != .3 ]; then
        echo " + Warning: Your 'echo' command is slightly broken." 1>&2
        echo " + It interprets escape sequences per default. We already" 1>&2
        echo " + tried 'echo -E' but had no real success. If errors occur" 1>&2
        echo " + please set the SEO variable in 'configure' manually to" 1>&2
        echo " + the required 'echo' options, i.e. those which force your" 1>&2
        echo " + 'echo' to not interpret escape sequences per default." 1>&2
    else
        SEO='-E'
    fi
fi

#
#   parse argument line
#
prev=''
OIFS="$IFS" IFS="$DIFS"
for option
do
    if [ ".$prev" != . ]; then
        eval "$prev=\$option"
        prev=""
        continue
    fi
    case "$option" in
        -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
           *) optarg='' ;;
    esac
    case "$option" in
        --help|-h)        help=yes                       ;;
        --quiet|-q)       quiet=yes                      ;;
        --verbose|-v)     verbose=yes                    ;;
        --force|-f)       force=yes                      ;;
        --expert|-e)      expert=yes                     ;;
        --with-apache=*)  apache="$optarg"               ;;
        --with-apxs=*)    apache="dummy"; apxs="$optarg" ;;
        --with-apxs)      apache="dummy"; apxs="apxs"    ;;
        --with-crt=*)     crt="$optarg"                  ;;
        --with-key=*)     key="$optarg"                  ;;
        --with-ssl=*)     ssl="$optarg"                  ;;
        --with-mm=*)      mm="$optarg"                   ;;
        --with-patch=*)   patch="$optarg"                ;;
        --with-eapi-only) eapionly=1                     ;;
        * )               apaci="$apaci $option"         ;;
    esac
done
IFS="$OIFS"
if [ ".$prev" != . ]; then
    echo "$0:${T_MD}Error${T_ME}: missing argument to --`echo $prev | sed 's/_/-/g'`" 1>&2
    exit 1
fi

#
#   usage
#
if [ ".$apache" = . -o $help = yes ]; then
    if [ $help != yes ]; then
        echo "$0:${T_MD}Error${T_ME}: Bad argument line: missing --with-apache=DIR"
        echo "$0:${T_MD}Usage${T_ME}: $0 [mod_ssl options] [APACI options]"
    fi
    echo "${T_MD}mod_ssl feedback options:${T_ME}"
    echo "  --help                  ...this message                        [OPTIONAL]"
    echo "  --quiet                 ...configure totally quiet             [OPTIONAL]"
    echo "  --verbose               ...configure with verbosity            [OPTIONAL]"
    echo "  --force                 ...configure with disabled checks      [OPTIONAL]"
    echo "  --expert                ...configure without user hints        [OPTIONAL]"
    echo "${T_MD}mod_ssl configure options:${T_ME}"
    echo "  --with-apache=DIR       ...path to Apache 1.3.x source tree    [${T_MD}REQUIRED${T_ME}]"
    echo "  --with-apxs[=FILE]      ...path to APXS program                [OPTIONAL]"
    echo "  --with-ssl=DIR          ...path to OpenSSL source tree         [OPTIONAL]"
    echo "  --with-mm=DIR           ...path to MM source tree              [OPTIONAL]"
    echo "  --with-crt=FILE         ...path to SSL X.509 certificate file  [OPTIONAL]"
    echo "  --with-key=FILE         ...path to SSL RSA private key file    [OPTIONAL]"
    echo "  --with-patch=FILE       ...path to your vendor 'patch' program [OPTIONAL]"
    echo "  --with-eapi-only        ...apply EAPI to Apache source only    [OPTIONAL]"
    echo "${T_MD}APACI configure options:${T_ME} [OPTIONAL]"
    echo "  --prefix=DIR            ...installation prefix for Apache"
    echo "  --...                   ...see INSTALL file of Apache for more options!"
    exit 1
fi

#
#   create a config status script for restoring
#   the configuration via a simple shell script
#
rm -f $configstatus 2>/dev/null
echo "#!/bin/sh" >$configstatus
echo "##" >>$configstatus
echo "##  $configstatus -- mod_ssl auto-generated configuration restore script" >>$configstatus
echo "##" >>$configstatus
echo "##  Use this shell script to re-run the mod_ssl configure script for" >>$configstatus
echo "##  restoring your configuration. Additional parameters can be supplied." >>$configstatus
echo "##" >>$configstatus
echo "" >>$configstatus
if [ $# -eq 0 ]; then
    echo "./configure" >>$configstatus
else
    echo $SEO "./configure \\" >>$configstatus
    for arg
    do
        echo "$arg" |\
        sed -e 's:\(["$\\]\):\\\1:g' \
            -e 's:^:":' \
            -e 's:$:" \\:' >>$configstatus
    done
fi
echo '"$@"' >>$configstatus
echo '' >>$configstatus
chmod a+x $configstatus

#
#   give a friendly header
#
echo "Configuring ${T_MD}mod_ssl/$V_MODSSL${T_ME} for ${T_MD}Apache/$V_APACHE${T_ME}" | eval $disp_std

#
#   check for Apache 1.3
#
if [ ".$apxs" != . ]; then
    #   check for APXS
    if [ ! -f "$apxs" ]; then
        echo "$0:${T_MD}Error${T_ME}: APXS program not found: $apxs" 1>&2
        exit 1
    fi
    #   query information
    APXS_TARGET="`$apxs -q TARGET`"
    APXS_CC="`$apxs -q CC`"
    APXS_CFLAGS="`$apxs -q CFLAGS`"
    APXS_CFLAGS_SHLIB="`$apxs -q CFLAGS_SHLIB`"
    APXS_LD_SHLIB="`$apxs -q LD_SHLIB`"
    APXS_LDFLAGS_SHLIB="`$apxs -q LDFLAGS_SHLIB`"
    APXS_LIBS_SHLIB="`$apxs -q LIBS_SHLIB`"
    APXS_PREFIX="`$apxs -q PREFIX`"
    APXS_SBINDIR="`$apxs -q SBINDIR`"
    APXS_INCLUDEDIR="`$apxs -q INCLUDEDIR`"

    #   check for EAPI
    case $APXS_CFLAGS in
        *-DEAPI* ) 
            ;;
        * ) echo "$0:${T_MD}Error${T_ME}: Installed Apache doesn't contain Extended API (EAPI)" 1>&2
            exit 1
            ;;
    esac

    #   determine Apache parameters
    apache=$APXS_PREFIX
    APV=`$APXS_SBINDIR/$APXS_TARGET -v | grep "Server version:" |\
         sed -e 's;^.*Apache/;;' -e 's; .*$;;'`
else
    if [ ! -f "$apache/src/include/httpd.h" ]; then
        echo "$0:${T_MD}Error${T_ME}: Cannot find Apache 1.3 source tree under $apache" 1>&2
        echo "$0:${T_MD}Hint${T_ME}:  Please specify location via --with-apache=DIR" 1>&2
        exit 1
    fi
    APV=`cat $apache/src/include/httpd.h |\
         grep "#define SERVER_BASEREVISION" |\
         sed -e 's/^[^"]*"//' -e 's/[" ].*$//'`
fi
if [ .$force != .yes ]; then
    if [ ".$V_APACHE" != ".$APV" ]; then
        echo "$0:${T_MD}Error${T_ME}: The mod_ssl/$V_MODSSL can be used for Apache/$V_APACHE only." 1>&2
        echo "$0:${T_MD}Error${T_ME}: Your Apache source tree under $apache is version $APV." 1>&2
        echo "$0:${T_MD}Hint${T_ME}:  Please use an extracted apache_$V_APACHE.tar.gz tarball" 1>&2
        echo "$0:${T_MD}Hint${T_ME}:  with the --with-apache option, only." 1>&2
        exit 1
    fi
fi
echo "$prefix Apache location: $apache (Version $APV)" | eval $disp_std

#
#   check for OpenSSL
#
if [ ".$ssl" != . ]; then
    if [ ".$ssl" = .SYSTEM ]; then
        echo "$prefix OpenSSL location: SYSTEM" | eval $disp_std
    else
        if [ ! -d "$ssl" ]; then
            echo "$0:${T_MD}Error${T_ME}: Cannot find OpenSSL source or install tree under $ssl" 1>&2
            echo "$0:${T_MD}Hint${T_ME}:  Please specify location via --with-ssl=DIR" 1>&2
            exit 1
        fi
        echo "$prefix OpenSSL location: $ssl" | eval $disp_std
        ssl="`cd $ssl; pwd`"
    fi
fi

#
#   check for MM (when used)
#
if [ ".$mm" != . ]; then
    if [ ".$mm" = .SYSTEM ]; then
        echo "$prefix MM location: SYSTEM" | eval $disp_std
    else
        if [ ! -d "$mm" ]; then
            echo "$0:${T_MD}Error${T_ME}: Cannot find MM source or install tree under $mm" 1>&2
            echo "$0:${T_MD}Hint${T_ME}:  Please specify location via --with-mm=DIR" 1>&2
            exit 1
        fi
        echo "$prefix MM location: $mm" | eval $disp_std
    fi
fi

#
#   support for stand-alone APXS-based upgrading of libssl.so only
#
if [ ".$apxs" != . ]; then
    #
    #  now we do a tricky thing: we emulate src/Configure for libssl.module
    #
    echo "$prefix Configuring SSL module inside pkg.sslmod" | eval $disp_std
    file=Makefile.config

    #  create inherited variables from APXS
    echo "" >$file
    echo "LIBEXT=so" >>$file
    echo "INCDIR=$APXS_INCLUDEDIR" >>$file
    echo "OSDIR=\$(INCDIR)" >>$file
    echo "CC=$APXS_CC" >>$file
    echo "CFLAGS=$CFLAGS -I\$(INCDIR) $APXS_CFLAGS" >>$file
    echo "CFLAGS_SHLIB=$CFLAGS $APXS_CFLAGS_SHLIB" >>$file
    echo "LD_SHLIB=$APXS_LD_SHLIB" >>$file
    echo "LDFLAGS=$LDFLAGS $APXS_LDFLAGS" >>$file
    echo "LDFLAGS_SHLIB=$LDFLAGS $APXS_LDFLAGS_SHLIB" >>$file
    echo "LIBS_SHLIB=$APXS_LIBS_SHLIB" >>$file

    #  define the package locations
    echo "SSL_BASE=$ssl" >>$file
    if [ ".$mm" != . ]; then
        echo "EAPI_MM=$mm" >>$file
    fi

    #  provide more environment for libssl.module
    CC="$APXS_CC"

    #  let libssl.module create more
    modfile=pkg.sslmod/libssl.so
    APXS_MODE=YES
    my_testcompile="./etc/testcompile.sh"
    my_cutrule="./etc/cutrule.sh"
    sed '1,/ConfigStart/d;/ConfigEnd/,$d' <pkg.sslmod/libssl.module >configure.stub.sh
    . ./configure.stub.sh

    #  generate final module Makefile
    echo "$prefix Creating Makefile in pkg.sslmod" | eval $disp_std
    cat Makefile.config pkg.sslmod/Makefile.tmpl >pkg.sslmod/Makefile

    #  generate top-level Makefile stub
    echo "" >Makefile
    echo "APXS=$apxs" >>Makefile
    echo "" >>Makefile
    echo "all:" >>Makefile
    echo "	-@cd pkg.sslmod; \$(MAKE)" >>Makefile
    echo "install: all" >>Makefile
    echo "	-@cd pkg.sslmod; mkdir -p \`\$(APXS) -q LIBEXECDIR\` && \$(APXS) -i -n ssl_module libssl.so" >>Makefile
    echo "clean:" >>Makefile
    echo "	-@cd pkg.sslmod; \$(MAKE) clean" >>Makefile
    echo "distclean:" >>Makefile
    echo "	-@cd pkg.sslmod; \$(MAKE) distclean" >>Makefile
    echo "	-@rm -f Makefile" >>Makefile

    #  cleanup
    rm -f configure.stub.sh 2>/dev/null
    rm -f Makefile.config 2>/dev/null

    exit 0
fi

#
#   check for SSL certificate and key files
#
if [ ".$crt" != . ]; then
    if [ ! -f "$crt" ]; then
        echo "$0:${T_MD}Error${T_ME}: Cannot find SSL X.509 certificate file $crt" 1>&2
        exit 1
    fi
fi
if [ ".$key" != . ]; then
    if [ ! -f "$key" ]; then
        echo "$0:${T_MD}Error${T_ME}: Cannot find SSL RSA private key file $key" 1>&2
        exit 1
    fi
fi

#
#   make sure a `patch' program is available
#
if [ ".$patch" != . ]; then
    if [ -f $patch ]; then
        echo "$prefix Auxiliary patch tool: $patch (EXPECT FAILURES)" | eval $disp_std
    else
        echo "$0:${T_MD}Error${T_ME}: Provided 'patch' tool not found: $patch" 1>&2
        exit 1
    fi
else
    if [ ! -f etc/patch/patch ]; then
        (cd etc/ && tar xvf patch.tar && cd patch && ./configure; make) 2>&1 |\
        tee config.log |\
        if [ .$quiet = .no ]; then
            etc/prop.sh "$prefix Auxiliary patch tool: ./etc/patch/patch (local)"
        fi
        if [ ! -f etc/patch/patch ]; then
            echo "$0:${T_MD}Error${T_ME}: Building of 'patch' tool failed:" 1>&2
            echo "-------------------------------------------------" 1>&2
            tail config.log
            echo "-------------------------------------------------" 1>&2
            echo "Hint: Either try to build 'patch' under etc/patch/" 1>&2
            echo "Hint: manually and re-run this 'configure' script" 1>&2
            echo "Hint: or provide us the path to your vendor 'patch'" 1>&2
            echo "Hint: program via the --with-patch=FILE option (but" 1>&2
            echo "Hint: expect perhaps failures when applying patches!)" 1>&2
            exit 1
        else
            rm -f config.log
            patch='etc/patch/patch'
        fi
    else
        echo "$prefix Auxiliary patch tool: ./etc/patch/patch (local)" | eval $disp_std
        patch='etc/patch/patch'
    fi
fi

#
#   Now apply the packages to the Apache source tree...
#
echo "$prefix Applying packages to Apache source tree:" | eval $disp_std

#
#   Applying: Extended API
#
echo "$prefixo Extended API (EAPI)" | eval $disp_std
./etc/apply.sh 'ap_hook' $apache/src/support/httpd.exp \
               $patch pkg.eapi/eapi.patch $apache "$prefixe" "$disp_ver"
echo "$prefixe creating: [FILE] src/README.EAPI" | eval $disp_ver
cp -p pkg.eapi/README.EAPI $apache/src/README.EAPI
echo "$prefixe creating: [FILE] src/ap/ap_hook.c" | eval $disp_ver
cp -p pkg.eapi/ap_hook.c $apache/src/ap/ap_hook.c
echo "$prefixe creating: [FILE] src/ap/ap_ctx.c" | eval $disp_ver
cp -p pkg.eapi/ap_ctx.c $apache/src/ap/ap_ctx.c
echo "$prefixe creating: [FILE] src/ap/ap_mm.c" | eval $disp_ver
cp -p pkg.eapi/ap_mm.c $apache/src/ap/ap_mm.c
echo "$prefixe creating: [FILE] src/include/ap_hook.h" | eval $disp_ver
cp -p pkg.eapi/ap_hook.h $apache/src/include/ap_hook.h
echo "$prefixe creating: [FILE] src/include/ap_ctx.h" | eval $disp_ver
cp -p pkg.eapi/ap_ctx.h $apache/src/include/ap_ctx.h
echo "$prefixe creating: [FILE] src/include/ap_mm.h" | eval $disp_ver
cp -p pkg.eapi/ap_mm.h $apache/src/include/ap_mm.h
if [ ".$eapionly" = .1 ]; then
    echo "Done: source extension and patches successfully applied." | eval $disp_std
    echo "" | eval $disp_std
    echo "Now proceed with the following commands (Bourne-Shell syntax):" | eval $disp_std
    echo " \$ cd $apache" | eval $disp_std
    echo " \$ ./configure ... --enable-module=so --enable-rule=EAPI" | eval $disp_std
    echo " \$ make" | eval $disp_std
    echo " \$ make install" | eval $disp_std
    exit 0
fi

#
#   Applying: Distribution Documents
#
echo "$prefixo Distribution Documents" | eval $disp_std
for file in README LICENSE INSTALL; do
    echo "$prefixe creating: [FILE] $file.SSL" | eval $disp_ver
    cp -p $file $apache/$file.SSL
done
echo "$prefixe creating: [FILE] src/CHANGES.SSL" | eval $disp_ver
cp -p CHANGES $apache/src/CHANGES.SSL

#
#   Applying: SSL Module Source
#
echo "$prefixo SSL Module Source" | eval $disp_std
./etc/apply.sh 'SSL_BASE' $apache/src/Configuration.tmpl \
               $patch pkg.sslmod/sslmod.patch $apache "$prefixe" "$disp_ver"
if [ ! -d "$apache/src/modules/ssl" ]; then
    echo "$prefixe creating: [DIR]  src/modules/ssl" | eval $disp_ver
    mkdir $apache/src/modules/ssl
fi
for file in `cd pkg.sslmod; echo *`; do
    [ ! -f pkg.sslmod/$file ] && continue
    [ ".$file" = ".sslmod.patch" ] && continue
    echo "$prefixe creating: [FILE] src/modules/ssl/$file" | eval $disp_ver
    cp -p pkg.sslmod/$file $apache/src/modules/ssl/
done
#   make sure the timestamps are not corrupted
touch $apache/src/modules/ssl/ssl_expr_scan.l
touch $apache/src/modules/ssl/ssl_expr_parse.y
sleep 1
touch $apache/src/modules/ssl/ssl_expr_scan.c
touch $apache/src/modules/ssl/ssl_expr_parse.c
touch $apache/src/modules/ssl/ssl_expr_parse.h

#
#   Applying: SSL Support
#
echo "$prefixo SSL Support" | eval $disp_std
./etc/apply.sh 'ALGO=RSA' $apache/Makefile.tmpl \
               $patch pkg.sslsup/sslsup.patch $apache "$prefixe" "$disp_ver"
echo "$prefixe creating: [FILE] src/support/mkcert.sh" | eval $disp_ver
cp -p pkg.sslsup/mkcert.sh $apache/src/support/mkcert.sh

#
#   Applying: SSL Configuration Additions
#
echo "$prefixo SSL Configuration Additions" | eval $disp_std
./etc/apply.sh 'SSL' $apache/conf/httpd.conf-dist \
               $patch pkg.sslcfg/sslcfg.patch $apache "$prefixe" "$disp_ver"
if [ ! -d "$apache/conf/ssl.crt" ]; then
    echo "$prefixe creating: [DIR]  conf/ssl.crt" | eval $disp_ver
    mkdir $apache/conf/ssl.crt
fi
echo "$prefixe creating: [FILE] conf/ssl.crt/README.CRT" | eval $disp_ver
cp -p pkg.sslcfg/README.CRT $apache/conf/ssl.crt/README.CRT
echo "$prefixe creating: [FILE] conf/ssl.crt/Makefile" | eval $disp_ver
cp -p pkg.sslcfg/Makefile.crt $apache/conf/ssl.crt/Makefile
echo "$prefixe creating: [FILE] conf/ssl.crt/ca-bundle.crt" | eval $disp_ver
cp -p pkg.sslcfg/ca-bundle.crt $apache/conf/ssl.crt/ca-bundle.crt
echo "$prefixe creating: [FILE] conf/ssl.crt/snakeoil-ca-rsa.crt" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-ca-rsa.crt $apache/conf/ssl.crt/snakeoil-ca-rsa.crt
echo "$prefixe creating: [FILE] conf/ssl.crt/snakeoil-ca-dsa.crt" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-ca-dsa.crt $apache/conf/ssl.crt/snakeoil-ca-dsa.crt
echo "$prefixe creating: [FILE] conf/ssl.crt/snakeoil-rsa.crt" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-rsa.crt $apache/conf/ssl.crt/snakeoil-rsa.crt
echo "$prefixe creating: [FILE] conf/ssl.crt/snakeoil-dsa.crt" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-dsa.crt $apache/conf/ssl.crt/snakeoil-dsa.crt
echo "$prefixe creating: [FILE] conf/ssl.crt/server.crt" | eval $disp_ver
if [ ".$crt" != . ]; then
    if [ ".$key" != . ]; then
        cp -p $crt $apache/conf/ssl.crt/server.crt
    else
        sed -e '/-----BEGIN CERTIFICATE/,/-----END CERTIFICATE/p' -e '/.*/d' \
            <$crt >$apache/conf/ssl.crt/server.crt
    fi
else
    cp -p pkg.sslcfg/server.crt $apache/conf/ssl.crt/server.crt
fi
if [ ! -d "$apache/conf/ssl.csr" ]; then
    echo "$prefixe creating: [DIR]  conf/ssl.csr" | eval $disp_ver
    mkdir $apache/conf/ssl.csr
fi
echo "$prefixe creating: [FILE] conf/ssl.csr/README.CSR" | eval $disp_ver
cp -p pkg.sslcfg/README.CSR $apache/conf/ssl.csr/README.CSR
echo "$prefixe creating: [FILE] conf/ssl.csr/server.csr" | eval $disp_ver
cp -p pkg.sslcfg/server.csr $apache/conf/ssl.csr/server.csr
if [ ! -d "$apache/conf/ssl.prm" ]; then
    echo "$prefixe creating: [DIR]  conf/ssl.prm" | eval $disp_ver
    mkdir $apache/conf/ssl.prm
fi
echo "$prefixe creating: [FILE] conf/ssl.prm/README.PRM" | eval $disp_ver
cp -p pkg.sslcfg/README.PRM $apache/conf/ssl.prm/README.PRM
echo "$prefixe creating: [FILE] conf/ssl.csr/snakeoil-ca-dsa.prm" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-ca-dsa.prm $apache/conf/ssl.prm/snakeoil-ca-dsa.prm
echo "$prefixe creating: [FILE] conf/ssl.csr/snakeoil-dsa.prm" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-dsa.prm $apache/conf/ssl.prm/snakeoil-dsa.prm
if [ ! -d "$apache/conf/ssl.crl" ]; then
    echo "$prefixe creating: [DIR]  conf/ssl.crl" | eval $disp_ver
    mkdir $apache/conf/ssl.crl
fi
echo "$prefixe creating: [FILE] conf/ssl.crl/Makefile" | eval $disp_ver
cp -p pkg.sslcfg/Makefile.crl $apache/conf/ssl.crl/Makefile
echo "$prefixe creating: [FILE] conf/ssl.crl/README.CRL" | eval $disp_ver
cp -p pkg.sslcfg/README.CRL $apache/conf/ssl.crl/README.CRL
if [ ! -d "$apache/conf/ssl.key" ]; then
    echo "$prefixe creating: [DIR]  conf/ssl.key" | eval $disp_ver
    mkdir $apache/conf/ssl.key
fi
echo "$prefixe creating: [FILE] conf/ssl.key/README.KEY" | eval $disp_ver
cp -p pkg.sslcfg/README.KEY $apache/conf/ssl.key/README.KEY
echo "$prefixe creating: [FILE] conf/ssl.key/snakeoil-ca-rsa.key" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-ca-rsa.key $apache/conf/ssl.key/snakeoil-ca-rsa.key
echo "$prefixe creating: [FILE] conf/ssl.key/snakeoil-ca-dsa.key" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-ca-dsa.key $apache/conf/ssl.key/snakeoil-ca-dsa.key
echo "$prefixe creating: [FILE] conf/ssl.key/snakeoil-rsa.key" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-rsa.key $apache/conf/ssl.key/snakeoil-rsa.key
echo "$prefixe creating: [FILE] conf/ssl.key/snakeoil-dsa.key" | eval $disp_ver
cp -p pkg.sslcfg/snakeoil-dsa.key $apache/conf/ssl.key/snakeoil-dsa.key
echo "$prefixe creating: [FILE] conf/ssl.key/server.key" | eval $disp_ver
if [ ".$crt" != . ]; then
    if [ ".$key" != . ]; then
        cp -p $key $apache/conf/ssl.key/server.key
    else
        sed -e '/-----BEGIN RSA PRIVATE KEY/,/-----END RSA PRIVATE KEY/p' -e '/.*/d' \
            <$crt >$apache/conf/ssl.key/server.key
    fi
else
    cp -p pkg.sslcfg/server.key $apache/conf/ssl.key/server.key
fi

#
#   Applying: SSL Module Documentation
#
echo "$prefixo SSL Module Documentation" | eval $disp_std
./etc/apply.sh 'mod_ssl' $apache/htdocs/manual/mod/directives.html \
               $patch pkg.ssldoc/ssldoc.patch $apache "$prefixe" "$disp_ver"
if [ ! -d "$apache/htdocs/manual/mod/mod_ssl" ]; then
    echo "$prefixe creating: [DIR]  htdocs/manual/mod/mod_ssl" | eval $disp_ver
    mkdir $apache/htdocs/manual/mod/mod_ssl
fi
for file in `cd pkg.ssldoc; echo index.html ssl_*`; do
    [ ! -f pkg.ssldoc/$file ] && continue
    echo "$prefixe creating: [FILE] htdocs/manual/mod/mod_ssl/$file" | eval $disp_ver
    cp -p pkg.ssldoc/$file $apache/htdocs/manual/mod/mod_ssl/
done
echo "$prefixe creating: [FILE] htdocs/manual/images/apache_pb.gif" | eval $disp_ver
cp -p pkg.ssldoc/apache_pb.gif $apache/htdocs/manual/images/apache_pb.gif
echo "$prefixe creating: [FILE] htdocs/manual/images/feather.jpg" | eval $disp_ver
cp -p pkg.ssldoc/feather.jpg $apache/htdocs/manual/images/feather.jpg
echo "$prefixe creating: [FILE] htdocs/manual/images/mod_ssl_sb.gif" | eval $disp_ver
cp -p pkg.ssldoc/mod_ssl_sb.gif $apache/htdocs/manual/images/mod_ssl_sb.gif
echo "$prefixe creating: [FILE] htdocs/manual/images/openssl_ics.gif" | eval $disp_ver
cp -p pkg.ssldoc/openssl_ics.gif $apache/htdocs/manual/images/openssl_ics.gif

#
#   Applying: Addons
#
echo "$prefixo Addons" | eval $disp_std
./etc/apply.sh 'mod_define' $apache/src/Configuration.tmpl \
               $patch pkg.addon/addon.patch $apache "$prefixe" "$disp_ver"
echo "$prefixe creating: [FILE] src/modules/extra/mod_define.c" | eval $disp_ver
cp -p pkg.addon/mod_define.c $apache/src/modules/extra/mod_define.c
echo "$prefixe creating: [FILE] htdocs/manual/mod/mod_define.html" | eval $disp_ver
cp -p pkg.addon/mod_define.html $apache/htdocs/manual/mod/mod_define.html

#
#   Final cleanup and message
#
find $apache -type f -name "*.orig" -print | xargs rm -f 
echo "Done: source extension and patches successfully applied." | eval $disp_std

#
#   Optionally configure Apache
#
if [ ".$ssl" != . ]; then
    echo "" | eval $disp_std
    cd $apache
    SSL_BASE=$ssl EAPI_MM=$mm ./configure $apaci --enable-module=ssl
    rc=$?
    if [ $rc -ne 0 ]; then
        echo "$0:${T_MD}Error${T_ME}: APACI failed" 1>&2
        exit 1
    fi
    if [ ! -f src/main/Makefile ]; then
        echo "$0:${T_MD}Error${T_ME}: APACI failed" 1>&2
        exit 1
    fi
    if [ .$expert != .yes ]; then
        echo "" | eval $disp_std
        echo "Now proceed with the following commands:" | eval $disp_std
        echo " \$ cd $apache" | eval $disp_std
        echo " \$ make" | eval $disp_std
        if [ ".$crt" = . ]; then
            echo " \$ make certificate" | eval $disp_std
        fi
        echo " \$ make install" | eval $disp_std
    fi
else
    if [ .$expert != .yes ]; then
        echo "" | eval $disp_std
        echo "Now proceed with the following commands (Bourne-Shell syntax):" | eval $disp_std
        echo " \$ cd $apache" | eval $disp_std
        echo " \$ SSL_BASE=/path/to/openssl ./configure ... --enable-module=ssl" | eval $disp_std
        echo " \$ make" | eval $disp_std
        if [ ".$crt" = . ]; then
            echo " \$ make certificate" | eval $disp_std
        fi
        echo " \$ make install" | eval $disp_std
    fi
fi