#!/bin/bash
#
# Build and package an EAPI-enabled Apache on Slackware.
# (libmm is also installed with this package)
# by:  David Cantrell <david@slackware.com>
# modified by Gerrit <gp@familiehaase.de> to build
# with modperl and modssl static included, all other
# standard modules will build too. 2001-11-08
# (and all that on Cygwin;)
################################################################
#                                                              #
#    MAKE SURE THAT YU HAVE CYGWIN_PERL AND THE FOLLOWING      #
#    PERL MODULES INSTALLED BEFORE RUNNING THIS SCRIPT!        #
#                                                              #
# MIME::Base64     - Used in authentication headers            #
# Digest::MD5      - Needed to do Digest authentication        #
# URI 0.10         - There are URIs everywhere                 #
# Net::FTP 2.00    - If you want ftp://-support                #
# HTML::HeadParser - To get the correct $res->base             #
# LWP              - The reason why you need the modules above #
# Devel::Symdump   - Symbol table browsing with Apache::Status #
# Data::Dumper     - Used by Apache::PerlSections->dump        #
# CGI - CGI.pm     - Well...why do ypu need modperl?           #
# Tie::IxHash      - For order in <Perl> sections              #
#                                                              #
################################################################

set -x

APACHE_VER=1.3.20
MM_VER=1.1.3
MODSSL_VER=2.8.4
MODPERL_VER=

CWD=`pwd`
#TMP=/tmp
TMP=$CWD
PKG=$TMP/package-apache

rm -rf $PKG
mkdir -p $PKG
( cd $PKG ; tar zxf $CWD/_apache_ssl.tgz )

cd $TMP
rm -rf $TMP/apache_$APACHE_VER
rm -rf $TMP/mm-$MM_VER
rm -rf $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER
rm -rf $TMP/modperl
tar xzf $CWD/mm-$MM_VER.tar.gz
tar xzf $CWD/apache_$APACHE_VER.tar.gz
tar xzf $CWD/mod_ssl-$MODSSL_VER-$APACHE_VER.tar.gz
tar xzf $CWD/modperl_20011107172048.tar.gz

# build libmm
cd $TMP/mm-$MM_VER
./configure --prefix=/usr --disable-shared 2>&1 | tee $CWD/log.configure-mm
make 2>&1 | tee $CWD/log.make-mm

# install libmm into the live system first, second install later for dist
make install 2>&1 | tee $CWD/log.install-real-mm

# EAPI is not part of Apache by default, it comes from mod_ssl.  It
# allows us to build and package mod_ssl seperately.  We pull out the
# EAPI patch and apply it to Apache so that our build will have that
# support enabled.  We also apply a few other patches from mod_ssl.
( cd $TMP/apache_$APACHE_VER
  cat $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER/pkg.eapi/eapi.patch | patch -p0
  cat $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER/pkg.addon/addon.patch | patch -p0 )
( cd $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER/pkg.eapi
  cp -a *.h $TMP/apache_$APACHE_VER/src/include
  cp -a *.c $TMP/apache_$APACHE_VER/src/ap )
( cd $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER/pkg.addon
  cp -a *.c $TMP/apache_$APACHE_VER/src/modules/extra
  cp -a *.html $TMP/apache_$APACHE_VER/htdocs/manual/mod )
( cp $TMP/modperl/htdocs/manual/mod/mod_perl.html \
     $TMP/apache_$APACHE_VER/htdocs/manual/mod )

# configure mod_ssl
cd $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER
./configure  \
 --with-apache=../apache_$APACHE_VER \
 --enable-rule=SSL_SDBM \
 2>&1 | tee $CWD/log.configure-mod_ssl

# apply mod_perl to Apache source tree
# and build/install the Perl-side of mod_perl ( in live system! )
#ln -s /lib/perl5/5.6.1/cygwin-multi/CORE/libperl5_6_1.a /lib/libperl.a
#ln -s /lib/perl5/5.6.1/cygwin-multi/CORE/libperl5_6_1.a /lib/perl5/5.6.1/cygwin-multi/CORE/libperl.a

cd $TMP/modperl
perl Makefile.PL \
 EVERYTHING=1 \
 APACHE_SRC=../apache_$APACHE_VER/src \
 USE_APACI=1 \
 PREP_HTTPD=1 \
 DO_HTTPD=1 2>&1 | tee $CWD/log.configure-mod_perl

make 2>&1 | tee $CWD/log.make-mod_perl
make install 2>&1 | tee $CWD/log.install-mod_perl


# build apache
cd $TMP/apache_$APACHE_VER
cat $CWD/config.layout.slack >> config.layout
patch -p1 < $CWD/apche.install.1.3.20.patch
patch -p1 < $CWD/Config-1.3.20.patch

SSL_BASE=/usr \
EAPI_MM=SYSTEM \
./configure --enable-rule=SHARED_CORE \
            --with-layout=Slackware \
            --enable-module=most \
            --enable-rule=eapi \
            --enable-module=ssl \
            --enable-rule=SSL_SDBM \
            --activate-module=src/modules/perl/libperl.a \
            --enable-module=perl \
            --enable-module=rewrite \
            2>&1 | tee log.configure-apache-ssl-perl

cd $TMP/apache_$APACHE_VER
perl -i.bak -p -e 's#-lmm#-lmm -lperl5_6_1#;' $TMP/apache_$APACHE_VER/src/Makefile
make 2>&1 | tee $CWD/log.make-apache

# there is some interactivity when generating the certs # NOTE!!!
make certificate 2>&1 | tee $CWD/log.certificate

# install libmm
cd $TMP/mm-$MM_VER
make install prefix=$PKG/usr 2>&1 | tee $CWD/log.install-mm
mkdir -p $PKG/usr/doc/mm-$MM_VER
cp -a ChangeLog INSTALL LICENSE PORTING README THANKS \
   $PKG/usr/doc/mm-$MM_VER

# install apache
cd $TMP/apache_$APACHE_VER
make install root=$PKG 2>&1 | tee $CWD/log.install-apache
mkdir -p $PKG/usr/doc/apache-$APACHE_VER
cp -a ABOUT_APACHE Announcement INSTALL KEYS LICENSE README \
   README.configure $PKG/usr/doc/apache-$APACHE_VER
cp $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER/pkg.eapi/README.EAPI \
   $PKG/usr/doc/apache-$APACHE_VER
cd $TMP/modperl
mkdir -p $PKG/usr/doc/modperl
cp CREDITS LICENSE apache-modlist.html mod_perl.gif README \
   Changes SUPPORT ToDo $PKG/usr/doc/modperl
mv $PKG/usr/libexec/libhttpd.dll $PKG/usr/bin

# we do not want these in the package, if they don't exist on the system
# then we copy the default one in place as the real file
( cd $PKG/etc/apache
  rm -rf access.conf httpd.conf magic mime.types srm.conf )

# we add a block to the end of httpd.conf and touch zero length files
# for the SSL and PHP module packages
cat << EOF >> $PKG/etc/apache/httpd.conf.default

# By default, all external Apache modules are disabled.  To enable a particular
# module for Apache, make sure the necessary packages are installed.  Then
# uncomment the appropriate Include line below, save the file, and restart
# Apache.  Note that some modules may need additional configuration steps (for
# example, mod_ssl requires a site certificate, you may need to generate that).
#
# Lastly, if you remove a module package, be sure to edit this file and comment
# out the appropriate Include line.

# ==> mod_php configuration settings <==
#
# PACKAGES REQUIRED:  ossllibs.tgz (A series), mysql.tgz (AP series),
#                     freetype.tgz (GTK series), gmp.tgz (GTK series),
#                     and apache.tgz (N series)
#
#Include /etc/apache/mod_php.conf

# ==> mod_ssl configuration settings <==
#
# PACKAGES REQUIRED:  apache.tgz (N series) and openssl.tgz (N series)
#
#Include /etc/apache/mod_ssl.conf

EOF

# some housekeeping
strip $PKG/usr/bin/*
strip $PKG/usr/sbin/*
gzip -9 $PKG/usr/man/*/*

# make the package
cd $PKG
tar zcvf $TMP/apache-perl-ssl.tgz var usr etc
tar jcvf $TMP/apache-perl-ssl.tbz var usr etc

# clean up
if [ "$1" = "--cleanup" ]; then
   cd $CWD
   rm -rf $TMP/apache_$APACHE_VER
   rm -rf $TMP/mm-$MM_VER
   rm -rf $TMP/mod_ssl-$MODSSL_VER-$APACHE_VER
   rm -rf $TMP/modperl
   rm -rf $PKG
fi