#!/bin/sh
#
# Slackware build script for nginx
#
# Copyright 2008 Cherife Li <cherife@dotimes.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS 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 THE AUTHOR 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.
#
# Notes:
# + This SlackBuild is for v0.7.0 and newer.
# + You may want to customize the configure options.

PRGNAM=nginx
VERSION=0.7.5
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

NGINXUSER=${NGINXUSER:-nobody}
NGINXGROUP=${NGINXGROUP:-nobody}

if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz || exit 1
cd $PRGNAM-$VERSION
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sbin-path=/usr/sbin/nginx \
  --conf-path=/etc/nginx/nginx.conf \
  --error-log-path=/var/log/nginx_error.log \
  --pid-path=/var/run/nginx.pid \
  --lock-path=/var/lock/nginx \
  --user=${NGINXUSER} \
  --group=${NGINXGROUP} \
  --with-http_ssl_module \
  --with-http_realip_module \
  --with-http_addition_module \
  --with-http_sub_module \
  --with-http_dav_module \
  --with-http_flv_module \
  --with-http_gzip_static_module \
  --with-http_stub_status_module \
  --http-log-path=/var/log/nginx_access.log \
  --http-client-body-temp-path=/var/spool/nginx_client_body_temp \
  --http-proxy-temp-path=/var/spool/nginx_proxy_temp \
  --http-fastcgi-temp-path=/dev/shm \
  --without-mail_pop3_module \
  --without-mail_imap_module \
  --without-mail_smtp_module \
  --with-debug

make || exit 1
make install DESTDIR=$PKG || exit 1

mkdir -p $PKG/{etc/rc.d,usr/doc/nginx-$VERSION}
cp -a CHANGES CHANGES.ru LICENSE README $PKG/usr/doc/nginx-$VERSION
cat $CWD/nginx.SlackBuild > $PKG/usr/doc/nginx-$VERSION/nginx.SlackBuild
cat $CWD/rc.nginx > $PKG/etc/rc.d/rc.nginx.new
mv $PKG/usr/html $PKG/usr/doc/nginx-$VERSION

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

# Let's not clobber config files on upgrade
( cd $PKG/etc/nginx
  for i in fastcgi_params mime.types nginx.conf koi-utf koi-win win-utf; do
    mv $i $i.new;
    echo "config etc/nginx/$i.new" >> $PKG/install/doinst.sh;
  done
)

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz