#!/bin/sh
# $Id$
# Copyright 2005,2006,2008,2009  Eric Hameleers, Eindhoven, NL
# All rights reserved.
#
#   Permission to use, copy, modify, and distribute this software for
#   any purpose with or without fee is hereby granted, provided that
#   the above copyright notice and this permission notice appear in all
#   copies.
#
#   THIS SOFTWARE IS PROVIDED ``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 THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
#   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.
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script 
# ===========================
# By:        Eric Hameleers <alien@slackware.com>
# For:       mozilla-nss
# Descr:     Network Security Services
# URL:       http://ftp.mozilla.org/pub/mozilla.org/security/nss/releases
# Needs:     
# Changelog:
# 3.9.2-1:   25/mar/2005 by Eric Hameleers
#            * Initial build.
# 3.9.2-2:   07/Nov/2006 by Eric Hameleers <alien@slackware.com>
#            * Rewrote the SlackBuild for Slackware 11.0
# 3.11.4-1:  12/May/2007 by Eric Hameleers <alien@slackware.com>
#            * Update to NSS 3.11.4 with NSPR 4.6.4
# 3.11.4-2:  28/dec/2008 by Eric Hameleers <alien@slackware.com>
#            * Make it build on x86_64 (patch by '414N').
# 3.12.3-2:  17/jul/2009 by Eric Hameleers <alien@slackware.com>
#            * Update
# 
# Run 'sh mozilla-nss.SlackBuild' to build a Slackware package.
# The package (.tgz) plus descriptive .txt file are created in /tmp .
# Install using 'installpkg'. 
#
# -----------------------------------------------------------------------------

PRGNAM=mozilla-nss
SRCNAM=nss
VERSION=${VERSION:-3.12.3}
NSPR=${NSPR:-4.7.4}
UCDIR=$(echo ${SRCNAM}.${VERSION} | tr '.a-z' '_A-Z')
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-alien}

# Where do we look for sources?
SRCDIR=$(cd $(dirname $0); pwd)

# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
TMP=${TMP:-/tmp}
PKG=$TMP/package-${PRGNAM}
OUTPUT=${OUTPUT:-/tmp}

rm -rf $PKG
mkdir -p $TMP $PKG

# http://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_12_3_RTM/src/nss-3.12.3.tar.bz2
SOURCE[0]="$SRCDIR/${SRCNAM}-${VERSION}.tar.bz2"
SRCURL[0]="http://ftp.mozilla.org/pub/mozilla.org/security/${SRCNAM}/releases/${UCDIR}_RTM/src/${SRCNAM}-${VERSION}.tar.bz2"

# http://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v4.7.4/src/nspr-4.7.4.tar.gz
SOURCE[1]="$SRCDIR/nspr-${NSPR}.tar.gz"
SRCURL[1]="http://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v${NSPR}/src/nspr-${NSPR}.tar.bz2"

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
  export USE_64=1
elif [ "$ARCH" = "arm" ]; then
  SLKCFLAGS="-O2 -march=armv4 -mtune=xscale"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "armel" ]; then
  SLKCFLAGS="-O2 -march=armv4t"
  LIBDIRSUFFIX=""
fi

# Source file availability:
for (( i = 0; i < ${#SOURCE[*]}; i++ )) ; do
  if ! [ -f ${SOURCE[$i]} ]; then
    if ! [ "x${SRCURL[$i]}" == "x" ]; then
      # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
      [ -w "$SRCDIR" ] || SOURCE[$i]="$OUTPUT/$(basename ${SOURCE[$i]})"
      echo "Source '$(basename ${SOURCE[$i]})' not available yet..."
      echo "Will download file to $(dirname $SOURCE[$i])"
      wget -nv -T 20 -O "${SOURCE[$i]}" "${SRCURL[$i]}" || true
      if [ $? -ne 0 -o ! -s "${SOURCE[$i]}" ]; then
        echo "Downloading '$(basename ${SOURCE[$i]})' failed.. aborting the build."
        mv -f "${SOURCE[$i]}" "${SOURCE[$i]}".FAIL
        exit 1
      fi
    else
      echo "File '$(basename ${SOURCE[$i]})' not available.. aborting the build."
      exit 1
    fi
  fi
done

if [ "$1" == "--download" ]; then
  echo "Download complete."
  exit 0
fi

cd $TMP
rm -rf nss-${VERSION}
rm -rf nspr-${NSPR}
tar xvf $SRCDIR/nss-$VERSION.tar.?z* || exit 1
tar xvf $SRCDIR/nspr-$NSPR.tar.?z* || exit 1
cd nss-$VERSION

# Patch out "No rule to make target -lz.  Stop." error
zcat $SRCDIR/signtool.zlib.diff.gz | patch -p1 || exit 1

# NSS needs NSPR:
ln -s ../../nspr-$NSPR/mozilla/nsprpub mozilla/nsprpub

# Make sure ownerships and permissions are sane:
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 {} \;

echo Building ...
export LDFLAGS="-lz"
export CFLAGS="$SLKCFLAGS"
export CXXFLAGS="$SLKCFLAGS"
export BUILD_OPT=1
export NSDISTMODE="copy"
export NSS_USE_SYSTEM_SQLITE=1
cd mozilla/security/nss
  make nss_build_all export
cd -

# Install all the needed stuff to the package dir:
mkdir -p $PKG/usr/{bin,lib${LIBDIRSUFFIX},include/{nss,nspr}}
cd mozilla/dist/$(uname -s)*
  cp -pL bin/* $PKG/usr/bin/
  cp -pL lib/* $PKG/usr/lib${LIBDIRSUFFIX}/
  cp -rpL include/* $PKG/usr/include/nspr/
  cp -rpL ../public/nss/*.h $PKG/usr/include/nss/
  rm -f $PKG/usr/bin/*.so
  rm -f $PKG/usr/lib${LIBDIRSUFFIX}/*.a
cd -

cd mozilla/security/nss/cmd/smimetools
  cp -a smime $PKG/usr/bin/
  chmod 0755 $PKG/usr/bin/smime 
  sed -i -e 's#/usr/local/bin#/usr/bin#g' $PKG/usr/bin/smime
cd -

# Provide pkg-config files:
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig
cat <<-EOT > $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/mozilla-nss.pc 
	prefix=/usr
	exec_prefix=\${prefix}
	libdir=/usr/lib${LIBDIRSUFFIX}
	includedir=\${prefix}/include/nss
	
	Name: NSS
	Description: Network Security Services
	Version: $VERSION
	Requires: nspr >= $NSPR sqlite3
	Libs: -L\${libdir} -lnss3 -lsmime3 -lssl3 -lsoftokn3  -lnssutil3
	Cflags: -I\${includedir}
	EOT
cat <<-EOT > $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/mozilla-nspr.pc 
	prefix=/usr
	exec_prefix=\${prefix}
	libdir=/usr/lib${LIBDIRSUFFIX}
	includedir=\${prefix}/include/nspr
	
	Name: NSPR
	Description: The Netscape Portable Runtime
	Version: $NSPR
	Libs: -L\${libdir} -lplds4 -lplc4 -lnspr4
	Cflags: -I\${includedir}
	EOT

( cd $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig
  ln -s mozilla-nspr.pc nspr.pc
  ln -s mozilla-nss.pc nss.pc
)

# Add documentation:
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  $SRCDIR/MPL-1.1.txt $SRCDIR/gpl-2.0.txt $SRCDIR/lgpl-2.1.txt $SRCDIR/faq.html \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $SRCDIR/$(basename $0) | sed \
  -e "/^VERSION=/s/:-.*}/:-$VERSION}/" \
  -e "/^ARCH=/s/:-.*}/:-$ARCH}/" \
  -e "/^BUILD=/s/:-.*}/:-$BUILD}/" \
  > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION

# Strip binaries:
find $PKG | xargs file | grep -e "executable" -e "shared object" \
  | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

# Add a package description:
mkdir -p $PKG/install
cat $SRCDIR/slack-desc > $PKG/install/slack-desc

# Build the package:
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.tgz